5 Best Herman miller plastic molded chair in 2021

5 Best Herman miller plastic molded chair in 2021

Dec 11, 2021
By hqt

Basic conditions for plastic mold production


As the content of previous articles, we have provided our readers with 4 ways to create Herman miller plastic molded chair. To be able to produce plastic products, molds are needed. Depending on the manufacturing method, different types of molds are used with different structures, names and modes of operation, such as: blow mold, extrusion mold, suction mold, and casting mold.

In this article, we will describe the basic conditions for operating a plastic molding factory, serving the plastic injection molding industry.

Herman miller plastic molded chair 

To be able to operate a Herman miller plastic molded chair factory, the following conditions are required.

  1. Personnel team.
  2. Mold design team.

This is the team that determines the feasibility of mold production. Each mold manufacturing company must have at least 1 to 3 design staff. To be able to design quality molds.

These designers must have the following abilities:

  • Skilled in using 2D, 3D drawing software such as AutoCAD, Creo, Solid works, NX, cimatron, ....
  • Having knowledge of mold design such as mold separation, understanding the structure of a set of molds.
  • Having experience in mechanical processing at least must know how to operate mechanical processing machines, cnc machining, CNC machining programming in a workshop or mold manufacturing company from 1 year to 3 years.
  • Eager to learn to develop themselves, dare to commit to each day improve professional qualifications and design skills.
  • And other skills at work.

Programming staff and personnel operating mechanical processing machines.

To process a set of Herman miller plastic molded chair. It is a lot of mechanical processing machines are needed. Therefore, it is necessary to have a staff with experience in programming. And the operating mechanical processing machines. Specifically, the staff is as follows:

  • Specialist cnc milling programmer, cnc lathe.
  • Technician operating cnc milling machine, cnc lathe
  • Personnel operating universal processing machines such as vertical milling, horizontal milling, universal turning, flat grinding machine, drilling machine, etc.
  • Personnel programming and operating wire cutting machines, spark processing machines.

c. Personnel polishing the Herman miller plastic molded chair

Personnel polishing the mold:

The surface of the mold cavity after machining has a lot of machining marks. And this is due to the shaping properties of the machining. Therefore, to improve the surface quality of the mold cavity. It is necessary to add a polishing process to the surface of the mold cavity. This staff needs to be skilled in the use of polishing machines. Therefore, using different types of polishing tools at each stage: rough, semi-finished, fine and super fine.

– Mold assembly personnel: to assemble mold details into a complete set of molds and at the same time eliminate product errors.

– For small companies, the assembly department also takes care of the polishing staff.

d. Herman miller plastic molded chair Quality control personnel (QC).

This is the team that determines the quality of processing. And this is to ensure that the machined parts meet the dimensions and technical requirements of the design drawings. The better the quality control, the higher the mold quality and vice versa.

  1. Other support personnel: Purchasing, warehouse keeper, transportation.
  2. Sales team.

To connect customers to the Herman miller plastic molded chair, it is necessary to have a sales team that is both knowledgeable about plastic mold production and has the skills to find and consult customers. This team receives the customer's requirements and then converts it into a technical problem to discuss with the design team to design a set of molds and then extrude the plastic products that meet the customer's requirements.

2. Herman miller plastic molded chair Modern and synchronous machinery system.

To produce a quality mold on time, there are many stages, each of which is performed in a certain machine. Therefore, the machinery system is an important factor determining the quality and progress of plastic molding processing. The basic machinery system is as follows:

  1. Universal processing machines:
  2. Also, such as vertical milling machines
  3. horizontal milling machines
  4. moreover, vertical lathes
  5. furthermore, drilling machines
  6. In addition, drilling machines
  7. flat grinding machines
  8. Also, insert grinding machines
  9. stone cutting machines, ...
  10. Wire cutters.
  11. Electric spark processing machine.

3. Plastic injection machine for mold testing.

After assembling a complete set of molds. It is necessary to conduct trial production called mold testing. To shorten the mold testing process. It is the mold manufacturing company needs to equip a Herman miller plastic molded chair so that the mold can be tested immediately to evaluate the quality of plastic products and the quality of a set of molds.

Plastic molding machine for mold testing

  1. Working process system.


The methodical and detailed working process system helps the production system maintain quality, monitor quality, and ensure timely production progress. For plastic injection molding factories, this process system is extremely important. 

The basic process system is as follows:

  • Mold design process.
  • Also, Mold design quality assessment process.
  • Moreover, The process of machining a set of molds.
  • Furthermore, Detailed machining process.
  • In addition, Quality control process
  • Also, Assembly process.
  • Assembly quality control process.
  • Mold testing process.
  • Process of handling mold errors.

Necessary to conduct trail production

After assembling a complete set of molds, the next stage is necessary to conduct trial production to evaluate the operability of the mold and evaluate the quality of the product.

To perform this stage, a Herman miller plastic molded chair is required. A professional mold manufacturing company usually has a plastic molding machine to take the initiative in testing samples.

On the other hand, thanks to the plastic molding machine, they can maximize the needs of customers both ordering mold manufacturing and ordering plastic products. That helps customers reduce production waiting time, reduce risks in the plastic molding process, and ensure the confidentiality of the product's production.

Reputable and quality manufacturing company

Above are 5 criteria for choosing a reputable plastic molding company to help customers evaluate and choose an experienced, reputable and quality manufacturing company. Successful entrepreneurs often have a saying "Choice over effort".

When customers have the criteria to choose the right mold making unit, they will avoid worrying about choosing between cost and quality. At the same time, evaluate and choose the right mold manufacturer to give full trust instead of looking for the cheapest mold offering unit.

Only inexperienced mold manufacturers will offer quotations in the direction of market dumping.


Above are the basic conditions for operating a Herman miller plastic molded chair. Because there are many machines and equipment, many stages, many control steps, the time to manufacture a mold is usually from 1 month to 1.5 months. The author of the article is looking forward to receiving your contributions.

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Plastic Window Trim Molding: 6 Practical Tips

Plastic Window Trim Molding: 6 Practical Tips

Dec 11, 2021
By hqt

Introduction of Plastic window trim molding

The quality of the plastic window trim molding sample directly affects the plastic product, determining the accuracy and aesthetics of the product. A standard plastic injection mold can yield many quality plastic products.


Businesses, manufacturers and consumers always demand high quality. Therefore, we should look for a reputable, long-term unit to learn and cooperate

Evaluation of the quality and reputation of plastic window trim molding

Whether each manufactured plastic product is appreciated or not depends much on the plastic injection mold. From design shape to gloss, aesthetics, and durability of plastic products are all regulated by plastic injection molds. Therefore, a reputable mold making unit must ensure the following factors:

Durability and productivity of the Plastic window trim molding

Experienced mold design team to design quality Plastic window trim molding. The design must meet structural standards, have high feasibility in terms of processing and assembly, and durability and productivity. The injection mold is capable of mass production in large quantities.

Mold materials are suitable for the expected output and quality of the pressed product. The injection mold ensures quality, has high strength, high durability, and avoids damage during pressing.

After manufacturing, the injection mold must have high precision, standard surface gloss, and work well. Injection molds can produce identical products during the entire production process.

Time is important for Plastic window trim molding

The time of each injection molding cycle is minimized, contributing to increased production efficiency.

The structure of the mold is suitable for the type of plastic injection machine to bring the best production efficiency. It is possible to produce quality products and maintain the durability of the mold.

Strict and methodical mold production process; complete, synchronous and modern machinery system. The factory ensures production capacity and processing progress.

A team of factory workers with rich experience in the profession, with a high sense of responsibility.

Having machines to inspect molds and test Plastic window trim molding before handing over, immediately handle problems to ensure the quality of finished plastic products.

5 Criteria for choosing a professional Plastic window trim molding


Mold manufacturing in general, plastic molding or plastic injection molding is a high-tech precision mechanical industry, requiring precision, from drawing design, mold design to production stage.

Therefore, not enterprises with precision mechanical processing equipment can produce molds. Because in addition to the physical and human factors, there must be a "skilled" technical and management team.

Therefore, to help customers, choose a reputable and quality plastic molding company, we offer "5 criteria for choosing a reputable plastic molding company" with just a glance.

Customers can "read" their mold making skills as follows:

Criterion 1: The sales team is knowledgeable about molds, mold structure, and enthusiastically advises on solutions for Plastic window trim molding.

Plastic products on the market come in all shapes and sizes, with many different textures and shapes. Therefore, it also sets different requirements for mold structure and different mold technical solutions to meet the requirements of each plastic product.

Technical solution of the Plastic window trim molding

Therefore, to concretize customer requirements into technical solutions, the sales team of mold manufacturing companies must have both business skills and knowledge of plastic products, knowledge of production capacity of all kinds of plastics, knowledgeable about plastic mold structures to advise customers on the most economical solutions.

At the same time, it is necessary to accurately calculate the cost of mold making, the risks in the mold making process, the technical requirements of the product to offer a suitable offer price to bring benefits to both parties.

Criterion 2. Modern and synchronous machinery system suitable for mold industry.

Mold manufacturing includes many stages, many parts to handle the processing of details in a synchronous and timely manner to ensure the accuracy and flexibility of the business.

Therefore, Plastic window trim molding manufacturing companies often must equip themselves with a lot of machinery and equipment to ensure the "right, enough, even" synchronization while ensuring accuracy and modernity

Basic Machinery system of the Plastic window trim molding

CNC milling machining center: can have vertical milling machine, horizontal milling machine, spindle speed from 10,000 rpm or more. To improve productivity and efficiency, cnc milling machines can be used for milling, semi-calculation and finishing. These machines are used for shaping punching plates, die plates of molds and sub-plates of plastic molds

CNC turning machining center: for processing and manufacturing cylindrical parts such as forming punches, bearings, step pins, inserts, ....

Universal machining machine Plastic window trim molding

Vertical universal milling, horizontal universal milling to process envelope sizes for mold plates. But now, a lot of mold manufacturing companies have ordered units to manufacture Plastic window trim molding shells or process mold plates according to required dimensions.

  1. Universal lathe: for repair, details during assembly.
  2. Flat grinder: to create parallel surfaces for mold plates with an accuracy of a few thousandths of a mm.
  3. Drilling machine, vertical drilling, small drilling to create cooling water lines, bolting holes, tapping holes for mold plates.
  4. Insert grinding machine to serve the grinding of insert plates during mold assembly.
  5. Dowel cutter: to size the push pins of the mold.
  6. CNC wire cutting machine: for processing complex parts, small and deep holes that cannot be processed by cnc.

Spark machine of Plastic window trim molding:

 for machining complex objects with small, tight gaps, right angles that cannot be processed by wire cutting machines, cnc milling machines.

  • Hole punching machine: to assist in making holes for wire cutters.
  • 2D measuring machine to measure the forming dimensions of mold plates.
  • wire cutting machine for processing Plastic window trim molding
  • wire cutting machine for processing plastic molding

Criterion 3: Professional mold design team.

The mold design stage is a decisive step to the success of a mold set. In order to make the customer's requirements a technical problem that is feasible in principle and feasible in terms of manufacturing, the mold manufacturing company must have a technical team to carry out the professional mold design.

This team is both good at design skills, must understand the structure of molds, and must have practical experience and design experience. At the same time, there must be enough personnel structure, specifically as follows:

Personnel design 2D, 3D drawings:

 this team will work with the sales department to simulate ideas, customer sample products become 3D design drawings for customers to visualize the product after What is the shape and size of injection molding?


Then, export the 3D drawing to a 2D detailed drawing to measure and records the dimensions to confirm the product's parameters for acceptance or compare the assembly with other details before going into mold manufacturing.

 In addition, after finalizing the 3D drawing, the customer can use this drawing for rapid prototyping (3D printing) to produce the actual product for testing and adjustment, if any.

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7 Steps of Painting Plastic Trim Molding Process

7 Steps of Painting Plastic Trim Molding Process

Dec 10, 2021
By hqt

Revealing the Painting plastic trim molding making process


Plastic products are widely common in our life. The production of plastic products is certainly not strange. Surely everyone knows they are created from Painting plastic trim molding.  

However, how to make plastic injection molds? What processes is necessary to create a satisfactory and accurate injection mold? Let’s learn about the plastic injection mold making process with us.

What is Painting plastic trim molding?

To produce a wide range of different plastic products, we need plastic injection molds. Depending on the require shape of the plastic product, plastic injection molds come in all sizes and types. Simply put, a plastic injection mold is a tool for creating and shaping plastic. 

They consist of many parts that are assembled together into a complete set of molds. Then, the plastic injection mold is installing on the plastic injection machine. There, the plastic is melting, then pumped into the cavity and poured into the injection mold. 

Finally, it is easy and produces a plastic product with the shape and size of the Painting plastic trim molding cavity. One plastic injection mold can produce thousands and millions of plastic products.

Desire size and shape of Painting plastic trim molding

The desired size and shape of the plastic product determines the texture of the plastic injection mold. Product output also determines the selection of materials for the injection mold materials, the selection of the accuracy of the mold details.

 The more number of injection molds, the more meticulous and sophisticated. Making high-precision plastic injection molds will determine the quality of the products created.

Plastic injection mold design

Before proceeding to make plastic injection molds, customers and manufacturers need to discuss ideas. Then, the designer outlines the shape of the product to create a plastic injection mold. To create products that require high accuracy in shape and size, the mold must have a reasonable structure. 

Quality and design of Painting plastic trim molding

The injection mold must be carefully making for easy product handling, productivity and product quality as well as the life of the mold. Therefore, the design of plastic injection molds (molds) is an important process that determines the quality of molds and products.

In fact, the Painting plastic trim molding design process includes the following steps:

Painting plastic trim molding making process

Step 1:  After receiving the design, we conduct data analysis of plastic injection molds. Consists of:

  1. Number of cavities of plastic injection mold.
  2. Also, Partition faces of plastic injection molds.
  3. However, how to take the product out of the plastic injection mold.
  4. Moreover, The position of the pump port on the plastic product.
  5. In addition, Core or solid mold.
  6. Furthermore, done plastic material
  7. Also, Plastic injection mold materials.
  8. However, Dimensional accuracy, gloss/surface roughness, etc.

In addition, the shrinkage, about the position of the product push pin; The degree of taper in terms of plastic products, presses common for production.

Base on the above analysis, the design department will draw up a complete Painting plastic trim molding drawing with all the details of the mold. From there, the factory will hold a meeting and agree on the structure, processing plan, and plan. quality control and mold assembly scheme. And the result is a complete design.

Step 2:  Buy steel and mold components.

Buy bulk steel or use base (standard mold shell). Depending on the production scale and process of each manufacturing unit, appropriate components easy to select.

Step 3:  Processing and manufacturing.

  • Workpiece forming: Edge milling, face milling and surface grinding.
  • Also, CNC machining: to shape the mold cavity and mold components.
  • Moreover, Wire cutting machining: to create parts that require high precision.
  • Furthermore, Spark pulse machining:
  • Shape positions that cannot be CNC machine and wire cut.
  • Finishing processing: to create water, create bolt holes, ....

Step 4:  Polish the surface and assemble the mold.

This is a very important step in determining the quality of the product. Painting plastic trim molding with high surface gloss will produce good quality products. Therefore, step 4 carry out meticulously to create a standard gloss.

Then proceed to assemble the injection mold. Connect mold parts and components according to the requirements of the design. The plastic injection mold becomes a complete set of molds and can work well. At this stage the injection mold is complete.

Step 5: Try plastic molding.

We will try the Painting plastic trim molding. There, the plastic easy to check for mold forming ability, dimensional accuracy, product quality, shrinkage, flatness, straightness, gloss, etc. and take corrective action.

Step 6:  Fix the existing problems, if any.

For the product to work properly and properly, the problems detected above easy to correct and rectified. The mold made must meet the correct technical requirements as the input parameters. After the repair is complete, go back to the injection mold test step.

Step 7:  Send the completed form to the customer.

Finished and qualified products easy to deliver to customers for evaluation, adjustment and approval of sample products. We always guarantee the specifications and quality of the injection mold products.

Plastic products are increasingly popular and indispensable in daily life. The demand for plastic injection mold manufacturers is increasing day by day. Finding and choosing a good unit, ensuring quality and reputation is really necessary.

Production situation of plastic injection molds in Hanoi

Currently, the demand to produce plastic products has up sharply due to the superior characteristics of plastic products. Since then, the demand for Painting plastic trim molding making units is increasing. There are many units manufacturing and processing all kinds of molds, plastic injection molds with competitive prices, diverse designs and different service quality.


Manufacturing and processing molds are very expensive in materials and time. Furthermore, product quality depends heavily on creativity and accuracy in design, machining, quality control and many other stages. Therefore, on the market today, not all units can guarantee the quality and cost of Painting plastic trim molding.

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What is cold channel plastic injection molding service 2021?

What is cold channel plastic injection molding service 2021?

Nov 03, 2021
By hqt

Each different type of plastic product requires a different plastic injection mold. In this article, we will share with you how to choose plastic injection molding service 2021 according to production needs. It is to get a complete and quality plastic product.

Common types of plastic injection molds commonly encountered in production

There are many types of plastic injection molds common in the production of plastic products on the market today. The production unit will base on many factors, thereby choosing the most suitable plastic injection mold according to its production needs.

2 plate mold with hot channel:

plastic injection molding service 2021 use common application in the production of plastic products using good heat resistant materials. The 2-plate mold has a hot channel that saves materials. Similarly, it shortens the pressing cycle time and leaves no marks on the formed plastic product.

3 plate cold channel plastic injection mold:

 Plastic mold is common in the production of complex parts with high technical requirements. The 3-plate mold is designed with 2 or more cavities, capable of cutting the glue tail out of the plastic product after the end of the pressing cycle.

3-plate hot channel mold:

 It is a type of plastic injection mold has many outstanding advantages. Plastic injection molding service 2021 requires high mold manufacturing costs compared to 2-plate molds. The mold can be designed with many cavities with small size, complex channel system.

Multi-layer mold:

Suitable for projects producing plastic products that require large quantities, ensuring low product costs. Multi-stage plastic injection mold is suitable for small-sized plastic injection machines.

Important criteria for choosing plastic injection molding service 2021

Plastic injection mold is a mold product that serves the needs of manufacturing plastic products, that is, production according to order needs. The choice of plastic injection mold depends on many factors. This includes:

  • Mold design requirements
  • Material
  • Similarly, Size
  • Type of injection molding machine
  • Moreover, drawing of plastic injection mold...

Before proceeding to make plastic injection molds, the implementing unit needs to understand the requirements and wishes of the customer unit. Issues to pay special attention to when designing plastic injection molds include:

Plastic injection mold drawing

Currently, plastic injection molding service 2021often receives plastic injection mold drawings from customers instead of designing them themselves. The outsourcing company based on the requirements from the customer.

Similarly, it is to build and edit the drawings to match the actual production. The customer will review and give final confirmation as the basis for the drawing to be valid for use in construction.

Type of plastic material common in production

Determining the type of plastic material that will be common in the production of plastic products is the basis for deciding on the type of material common to make the mold. This is the basic factor affecting the quality, technical characteristics and operation of the plastic injection mold.


There are types of plastic materials that adversely affect the quality of steel. Moreover, the treatment of steel as a plastic injection mold material also depends on plastic injection molding service 2021.

Technical parameter of plastic injection molding service 2021

In order to produce quality plastic products, plastic injection molding machines and molds need to have a perfect combination. The most suitable capacity and size of injection mold. That is the basis for the smooth operation of the plastic injection process, ensuring the life of the machine and the plastic injection mold.

The above criteria are important factors in choosing plastic injection mold according to production needs. If you have a need for plastic injection molds, please contact plastic injection molding service 2021 to cooperate and produce quality and safe plastic products.

What is cold channel plastic injection molding service 2021?

The cold channel system guides the material from the nozzle of the injection machine:

  • through the nozzle
  • through the channel
  • Moreover, through the nozzle into the mold cavity without any thermal impact on the material in its path

 Unlike the hot channel system, there is a heating element to heat the material in the channel.

The structure of the cold channel system in the mold includes the main parts:

  1. the nozzle silver
  2. the plastic channel
  3. Furthermore, the nozzle

Sprays stem silver part

The nozzle silver part, abbreviated to the nozzle, is a connection between the nozzle of the machine and the plastic channel. Plastic injection molding service 2021 is responsible for bringing the plastic flow from the nozzle of the machine to the channel.

The difference in the function of the nozzle silver in the cold plastic channel system is that when applied in a 2-plate mold with a single cavity design, the nozzle will perform the task of leading the plastic into the mold cavity directly through the mouth. Spray without the need for a plastic channel element.

The length of the injection stub matches the thickness of the mold plates. The movement of the plastic stream is least under pressure. If the pressure in the injection molding process is not guaranteed, it will cause basic errors on plastic products. Hence, you need a reliable plastic injection molding service 2021.

Plastic injection mold Channel Parts

The plastic channel in the cold channel is the connection between the nozzle bush and the nozzle.

First of all, let's find out the rules to follow when designing plastic channels in the mold:

  • Minimize channel cross-section variation
  • The plastic design in the channel should be easy to release from the mold
  • The shorter the channel length, the better, avoiding pressure loss on the plastic path and faster mold filling time

And here are some types of channels with different cross-sections:

Round section plastic channel: recommended by this type to allow the best flow of plastic material. The selected cross-section channel has outstanding advantages in terms of less heat loss, with a slow cooling core that helps maintain heat and pressure quite well.

The limitation that previously could not be done with manual machinery technology is that it is difficult to process on 2 halves of the mold to achieve accuracy. Now with CNC machines machining on 2 halves of the mold is easy.

However, the surface area of the channel is large, so the ability to lose heat quickly and when processing is expensive.

Plastic channel with rectangular and semi-circular cross-section

Plastic injection molding service 2021 rarely choose to design this type of channel, although it is easy to process, but in terms of specifications when injection molding is not good at all. Uneven cold cross section increases friction leading to difficulty in mold exit, uneven pressure.

Channels have many different cross-sections, choosing the optimal cross-section depends on many factors.

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6 Fundamental Rules for safe Plastic Molding Kit Operations

6 Fundamental Rules for safe Plastic Molding Kit Operations

Sep 12, 2021
By hqt

In all production areas of businesses, occupational safety is always a top priority. A plastic molding kit is utilized there. It is also an effective solution in optimizing production capacity.


The purpose of plastic molding kit safety compliance

Compliance with safety rules in the plastic injection industry is an indispensable condition for production activities to take place. Also, Employees and employers must also strictly comply and use plastic molding kit. Unfortunate risks occurring in the plastic injection process can lead to undesirable consequences.

An outlook on plastic molding kit

 So understanding and raising awareness for workers is necessary. Comply with safety rules in the plastic injection industry for the following purposes:

1-Creating a safe working environment for employees:

 Enterprises need to regularly organize training on occupational safety for management and production departments.

2-Help the machine operation process take place safely:

 It helps production activities take place smoothly without affecting productivity and product quality.

3-Improve labor productivity:

Human factors and machines are always the top concern in the development of plastic injection companies. Compliance with safety rules is the basis for improving labor productivity.

Learn about safety rules in plastic molding kit

Safety rules in the plastic molding kit are reflected in 3 main aspects: safety rules for the production environment, operation of plastic injection equipment and safety rules for machine maintenance.

Significance for safety rules

Safety rules for the production environment are a top concern, especially important in the safety rules in the plastic injection industry. Employees are always interested and want to have a working environment that is capable of long-term commitment but still ensures health. 

Safety rules for production environment

A production environment in the plastic injection industry is considered safe when the following factors are met:

  • First, scientific, orderly, clean

The factory environment needs to be arranged scientifically and neatly, removing items that are no longer usable and can be dangerous in the production process. Similarly, plastic molding kit is to be common well.

  • Equip fire protection system according to regulations.

This is a mandatory element in occupational safety, ensuring timely response, without adverse consequences when incidents occur.

  • Moreover, strictly follow the regulations on wearing protective clothing in the production area.
  • Persons with no relevant authority are not allowed to access the production area.
  • Similarly, manufacturing factories need to have safety signs and slogans conveying the message "Work safety first".
  • The working environment needs to be provided with adequate light, avoid direct sunlight,
  • Furthermore, clean the workshop, arrange tools neatly after finishing work.

Rules for the safe operation of plastic injection equipment in plastic molding kit


The rules for plastic molding kit operation are mandatory for workers involved in operating machinery, engineers, and technicians operating plastic injection machines. I have the qualifications, skills and experience to operate the plastic injection machine correctly.

Grasp the troubles of the plastic injection machine that can occur. Only stand the machine, perform machine operations in the conditions of physical and mental health guaranteed, do not use stimulants. And wear protective gear in accordance with the company's regulations based on the principles of safety.

Measures for plastic molding kit

Simplicity, neatness of plastic molding kit does not arbitrarily remove protective equipment during machine operation. Always be present at the operating location of the plastic injection machine when the machine is not operating stably ensuring a safe distance between people and the machine.

Do not leave the machine's range when the equipment is not stable. On the other hand, keep a reasonable distance when the machine is operating. Moreover, be careful when removing the plastic product from the mold and adding plastic material to the container.

Safety rules in the maintenance and maintenance of plastic molding kit

Machines of plastic molding are tools of the production process and may arise problems during operation or require regular maintenance to keep machines running smoothly. Therefore, safety rules in the plastic injection industry include safety rules during machine maintenance, including:

The operator needs to have knowledge and expertise in repairing, maintaining, and maintaining plastic injection machines. Additionally, maintenance and servicing activities need to be carried out regularly and periodically to ensure the best operating state for the plastic injection machine.

Why plastic molding kit gets defective?

If it is discovered that the injection molding product is defective due to the plastic injection machine, it is necessary to stop the export snar operation to promptly fix it, to avoid causing serious consequences. Pay attention to monitoring, performing regular maintenance of plastic injection molds.

Designing and manufacturing plastic injection molds

Designing and manufacturing of plastic molding kit is a job that requires a highly qualified and experienced production unit. Plastic injection mold design is an extremely important step in the entire mold manufacturing process. More importantly, in this article, we will learn about the design and manufacture of high-quality plastic injection molds in China.

Stages of plastic molding kit

Plastic molding kit design stages include:

1. Evaluation of manufacturability and feasibility

In the early stages of a plastic injection mold design project, a team of design, production, and assembly engineers will work together to define product specifications, components, materials, mold functions, methods to limit errors. Furthermore, these may arise and make necessary improvements on the product.

During this stage, we should give special attention to analyzing potential problems in the shape and tolerances of plastic injection molds to minimize the occurrence of undesirable conditions. Lastly, it is necessary to select mold materials and calculate cooling parameters

Requirements for plastic injection molding

 In addition, the research team for plastic molding kit will evaluate the mold flow to select the most suitable injection port type and port location, as well as determine the appropriate exhaust location. Apart from this, plastic injection mold manufacturers also need to develop a process of analyzing and assessing possible risks in production.

2. Design on software for plastic molding kit

Preliminary 2D and 3D design models build to define the mold faces and steel dimensions.

3. Pin final design specifications

The design specifications of the molded parts are the key to building the finished product on the design software. In addition, strict final adjustments and revisions require prior to implementation to meet manufacturability and critical requirements.

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DIY Guide for molding plastic at home in 2021: 3 Simple Steps

DIY Guide for molding plastic at home in 2021: 3 Simple Steps

Sep 12, 2021
By hqt

Three factors influencing molding plastic at home

We can say that three main factors directly influence the quality of the molding plastic at home: the mold, the material (raw material), and the process. We'll talk about them in this article. Also, get to know some points of attention that are needed during the injection process


1-Molding plastic at home

The plastic injection molding machine is easy to influence by items such as distribution channels, cold wells, and temperature uniformity. Composed of steel, the mold tool can contain mobile or stationary plates, which define the shape of the produced part.

 The final material is then pushed out of the mold via ejector pins. A coolant (usually water) passes through the material to remove some of the heat and prevent overheating. For molding plastic at home not to impair the proper functioning of the mold, it is important to consider the following items:

Distribution channels of molding plastic at home:

These are responsible for transferring the molten material from the nozzle to the cavity inlets. 

Cold well in molding plastic at home: 

It serves to absorb the colder flow in front of the material. The machinery is usually composed of a primary cold well and a secondary one. See below for an example of a cold well distribution channel. This links to molding plastic at home

  1. it is also necessary to be aware and check for stains on the piece.
  2. Second, when it happens, part of the cold material goes towards it. 
  3. Above all, if there are no stains, this content will go directly to the cold well.

Temperature uniformity in molding plastic at home:


It is in the mold that the final part is created; that is, it is necessary to pay attention to quality throughout the injection process. The temperature has a great influence in this sense, as it can interfere with the part's finishing, internal tensions, dimensional stability.

Other items of attention regarding the mold common in the injection:

  • Internal pressure sensors: can be common in the mold to control the variables of the plastic injection process.
  • Design review: it is important that it is validated with the departments involved before releasing the mold for construction. It should be considered:
    • First, product geometry and exit angles
    • Second, distribution channels / hot runner
    • Third, the temperature control system of molding plastic at home
    • Moreover, the mechanical reliability of moving parts
    • Above all, define the preventive maintenance plan.

How can you ensure molding plastic at home protection?

Mold protection is worth mentioning that all injection molding machines include mold protection from the oldest to the newest. When done properly, it helps to ensure efficient injection of thermoplastics. 

It basically requires the operator to check the position of the mold and adjust its pressure and speed.  reduced.

2. Raw material common in plastic injection

Initially, it is necessary to carry out a previous and detailed study of the thermoplastic resin to be common, according to what you want to obtain as a final product. In molding plastic at home remember that each resin belongs to a family, which in turn counts certain amounts of grades.

3. Process of molding plastic at home

First, it is important to know that the drying time of the molded material directly affects its final strength. Thus, once the ideal drying time is respected, the greater the resistance of the piece. Another highlight of molding plastic at home is the temperature and pressure common in the injection process. 

Each step requires a certain temperature to work well. As we can see, the higher the temperature, the more there is contraction and degradation of the material. Likewise, the holding pressure influences the filling and burr creation of the parts. Pay attention to the ideal balance for safe, quality plastic injection.

Variables in molding plastic at home

As you can see, there are many more variables involved in the injection process than mold and raw material/material variables. Therefore, it is necessary to be extra careful with the process to guarantee the quality and performance of the final product.

In addition to drying time and material temperature, pay attention to mold temperature control, rework after injection. Apart from these in molding plastic, temperature control and cavity filling, in the case of molds with hot runners, also link.

What are the characteristics of the best molding plastic at home

A good, molded part requires basic principles such as knowledge of the physical properties and processing characteristics of the material, in addition to adjusting the equipment at the appropriate temperatures for the cylinder and mold.

For example

A fast-cycle part calls for lower temperatures, especially in the mold.

Considerations for molding plastic

Listed ahead are 4 considerations for molding plastic at home

1-Dosage profile

To achieve greater precision in the positioning of the spindle and repeatability in the metering volume, it is generally advisable to adjust the metering profile with higher initial speeds. This number decreases as the cylinder is loaded and during cooling to increase cylinder life and prevent raw material degradation.

2-Back pressure

It is also necessary to control the backpressure, which allows for greater homogenization and gas elimination. Its poor management can lead to degradation, breakage of the molecular chain, detachment of fibers, or even a reduction in the useful life of the cylinders.


Generally, molding plastic at home's pressure must be scaled down. In this way, when the injected solidifies, internal tensions avoid. However, this must come with caution because sudden drops before the gate freezes can cause the material to return to the cylinder, which causes material reorientation.

4-Plastic injection safety

Good results also involve the safety of plastic injection molding operators. Therefore, it is important that your company is aware of and adequate to the security requirements.

Final considerations on molding plastic at home

By being careful with all these variables of molding plastic at home (involving a plastic injection process), it is possible to achieve excellent results in the parts produced. In this sense, the search for knowledge, constant updating, and security are essential points that make the difference in positioning your company in the market.

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What is injection vacuum molding plastic process for beginners?

What is injection vacuum molding plastic process for beginners?

Sep 12, 2021
By hqt

Also called "plastic injection", injection vacuum molding plastic is a process for using thermoplastic materials to create different types of parts. This is a manufacturing technique increasingly common in industrial firms. It will therefore be useful if you want to launch your industrial project. Here are a few advantages.


Mass production of complex vacuum molding plastic parts

The first advantage of injection molding is to promote the large-scale production   of difficult-to-design parts. In fact, plastic injection is a high-precision process which makes it possible to reproduce very complex parts by pressing the plastic into the mold. This process makes it possible to generate any type of shape.

The technique of plastic injection molding is also suitable for vacuum molding plastic. In fact, it is a rapid production technique that allows a high completion rate to be achieved in record time. However, note that the production speed depends on the complexity and size of the part to be reproduced.

The manufacture of resistant, qualitative and ecological parts

Injection molding meets the need for product longevity which increasingly characterizes the industrial sector. Indeed, in order to manufacture more durable parts, metals are increasingly replaced by thermoplastic materials, common in plastic injection method. This makes it possible to create pieces that are both light and resistant.

Also, note that injection molding can produce parts with dimensional accuracy that no other process can achieve. The use of vacuum molding plastic makes it possible to obtain this accuracy of measurements which is essential in the final assembly of the parts. The surface of the parts also benefits from this high dimensional precision to give the desired look and feel.

Use of injection molding

Besides, the use of injection molding as a production technique has an ecological advantage. Indeed, this technique helps to limit the production of plastic waste, given the small amount of material common. Finally, with plastic injection, waste is easy to recycle, which considerably reduces environmental pollution, a problem that is still worrying in the industrial sector.

Great freedom of design and the best economical choice

By promoting the use of various types of plastics, the vacuum molding plastic technique has a great advantage of flexibility and therefore freedom in the design of parts. Thus, the choice and the adjustment of the appropriate materials favor the production of perfect parts.

Also, be aware that the injection molding method has several economic advantages. First, this technique allows companies to save both manufacturing costs and labor costs. We explain this by the fact that the same materials are easy to recycle and common several times and also by the use of robotization of production.

Vacuum molding plastic Trends

1 – Sustainability
Currently, sustainability and conscientious actions that aim to preserve the environment are being inserted in different segments, since the future of the planet depends on responsible actions taken today. The vacuum molding plastic market is no different: the main objective is to reduce the emission of polluting gases into the atmosphere and reduce waste and debris that go to landfills.


Sustainable actions go beyond just a good logistical speech, but directly affect, in a positive way, the environment and the health of living beings. There are even specialists who offer sustainable solutions efficiently, such as: the replacement of non-recyclable materials with recyclable options.

This innovation will have as its main focus:

Ø Recycling: 

Improper disposal of plastics considerably harms the environment. This proposal allows the production of all materials through the injection of plastic, allowing it to be 100% recyclable.

Ø Biodegradation: 

The inclusion of biodegradable materials, such as bioplastics, is already a reality; the trend is that in the year 2021 this alternative will increase.

Ø Bioplastics: 

The bio plastics use renewable biomass in its composition products, enabling its decomposition does not harm the environment. We estimate that vacuum molding plastic will grow on average 20% next year. Packaging develops with raw materials such as sugar cane and cassava.

2 – Technology
Plastic injection molding is not something new in this market, but the increase in production still brings great benefits to this segment. Through it, it is possible for the pieces to gain more value and become more accessible. Currently, technological trends have offered significant changes in this sector; the insertion of automation software allows for a safe analysis of the plastic flow.

The year 2020 comes by changes in the way of buying, selling and producing. With social isolation, companies and consumers discovered that it was possible to continue producing and buying. Technologies were great allies in this period, and the trend is for them to remain in the year 2021. It is noteworthy that the focus on sustainable vacuum molding plastic will still be a priority. 

3 – Projections for the future
If you've come this far, you could understand that the projections point to significant changes in different sectors. The plastic molding market is no different. Conscious actions aimed at developing green technologies are already a reality.

 Studies and research claim that these actions will increase. On the other hand, the use of disposable plastics that harm the environment will be reduced.

How to control the pressure in vacuum molding plastic?

The shrinkage of the Vacuum molding plastic is related to the specific volume. As the pressure in the cavity increases, the specific volume decreases. As the pressure of the plastic in the cavity increases, the effects of contraction of the part reduce.

An unbalanced mold is reflected in:

  1. Quality of the pieces
  2. Dimensional
  3. variations -Appearance and weight; between cavity and cavity

The cavity that you fill first may end with burrs and the rest of the cavities remain less.

In summary, as a good process technician you must make sure that the mold you are injecting meets a good balance. This is easy to do through fill studies and verify the variation or standard deviation does not exceed the limits allowed in injection molding.

Conclusion Vacuum Molding Plastic

Vacuum molding plastic applications that are reusable and recyclable are environmentally friendly alternatives that bring benefits to this industry.

If you believe in this change, insert these innovations into your company and look for new alternatives. A look to the future implies conscious attitudes today. Through this article, you could see how much actions like this are necessary and important for everyone.

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What are plastic t molding manufacturing steps? Easy Guide 2021

What are plastic t molding manufacturing steps? Easy Guide 2021

Sep 12, 2021
By hqt

Each plastic product has a plastic t molding, the size and texture of the mold depends on the size and shape of the product. In this article, we take a closer look at manufacturing plastic injection molds.


What is plastic t molding?

Nowadays, the concept of plastic t molding has become quite familiar to people in the mold industry, or even to those who use the product, they understand that all plastic products are molded and pressed from plastic molds.

A plastic injection mold is a component assembly consisting of many parts assembled together, where liquid plastic is injected into it and then cooled, forming the shape of the product and being pushed out of the mold.

Uses of plastic molding.

In the structure of a machine system to produce plastic products, the plastic injection mold is an extremely important device. For the plastic t molding to work effectively; create a plastic product of good quality. It must meet the standards for a standard technical structure.

Plastic t molding design

The plastic injection mold design must be up to the details of the mold including the design of the mold shell, the mold core, the mold core details, the mold components. From these detailed designs, a complete design of the mold will be formed.

The requirements of the design must provide the viewer with full details of the projection angles, sections, dimensions, tolerances, and technical requirements of each item to be manufactured. Moreover, the product (plastic t molding) design must be very beautiful

Details on t molding


The mold details include mold shell plates, mold cores, mold core details, mold components to form a set of molds. Therefore, the fabrication drawing must provide the viewer with full details of the projection angles, sections, dimensions, tolerances, and technical requirements of each item to be processed.

How to make and produce plastic molds?

To manufacture and produce a precise plastic mold according to technical standards with an accuracy of 1/100 mm, the mold must be manufactured according to the required standards. First, it is necessary to pay attention to the material that makes up the mold. 

The main material common to make the plastic t molding is different types of steel with high strength. Also has good bearing capacity when put into continuous pressing to mold plastic products. Technical experts will put steel blocks into milling, cutting into standard sized metal parts. 

Milling and trimming stage in plastic t molding

This milling and trimming stage is very important because it will process standard mold parts with high precision. Mold manufacturing always consists of 2 halves, one half has many parts and components, people punch holes at precise points on half of the steel mold.

So that, the upper bar fits exactly into the hole, keeping the 2 halves matched. together when pouring plastic. After the steel block is forming the mold, it will be put into roughening surface roughening to perform the processing step to turn the steel block into a plastic t molding.

An insight on CNC; computer-controlled machine

Another type of machine controlled from a computer called CNC will slowly grind the steel block to shape each part. This CNC machine is also responsible for making copper electrodes shaped like the plastic part that we want to produce to make micro-parts with a slide tool.

After the copper electrode has been smoothed, the electrode will be brought down to contact the machine below for electrolysis. The bottom half is the other half of the mold that is shaped and punched as described in the first step. Electric current is passed in electrode and imprinted on the die

Engraving letter on surface of plastic t molding

After the plastic t molding is finished processing, the surface of the print is still rough, it will have to do another step to polish the mold. The gloss of the mold will help to produce smooth plastic products. Currently, plastic products are often printed with labels right on the surface of the product,

 So, the mold making process will take one more step, it is necessary to engrave inverted letters in the mold cavity. After the plastic product is molded, the inverted words in the mold will become real words and float on the surface of the product.

Steel type with quality affects plastic injection mold performance

The process of creating a set of plastic t molding from design, assembly, inspection, and repair to entering the plastic injection cycle has many details. That are worked together. Attention should be paid to the selection of steel with appropriate quality.

So as not to adversely affect the performance of the plastic injection mold. Steel type and quality determine the degree of rust and wear during use and storage. Various steels can be common to make individual parts on one die such as SKD11 steel, SKD61 steel.

Considerations for plastic t molding

When choosing tool steel, it is necessary to base on the following points:

  • First, choose a steel that is resistant to corrosion and good polishing
  • Second, select the most optimal steel based on the price and quality of steel
  • Also, nitrogen treatment on steel surfaces contributes to increased hardness and surface life
  • Moreover, use electroplating to change the performance of plastic t molding (steel)
  • Above all, choose a steel type and a reputable and quality steel material supplier

Design stage affects plastic injection mold performance

Accurate idea of mold shape and size is given based on 2D and 3D designs. The final plastic injection mold design is created when the preliminary design is reviewed. And approved using a construction tool. Tool design uses specifications to create molds after the final adjustment is made. 

Plastic injection mold design is based on the material properties of the product: loss rate, forming temperature and many other factors. The design of the cooling system in the plastic t molding is extremely important. It is the basis for increasing the injection molding cycle of the mold. 

Impacts of increasing temperature of plastic t molding

Speeding up the cycle will increase the temperature in the mold. The cooling system effectively controls the mold temperature as the pressing cycle increases. It avoids deformation and damage of the mold and ensuring the quality of the finished product.

Plastic injection mold processing

  1. First, optimal design increase mold working time, improve production efficiency and cut costs.
  2. Second, process affects the performance of the plastic injection mold and is directly affected
  3. Also,plastic t molding depends on the skill, experience, and care of the machine operator.
  4. Moreover, if machine operator makes even a smaller mistake; it causes great trouble
  5. Thus, it causes complete damage and not being able to repair those details

Advantage of advanced plastic t molding

A mold manufacturing unit with good expertise and experience will well limit the negative impacts on the quality of plastic molds:

  1. Firstly, rust
  2. Furthermore, mold life
  3. Lastly, breakage during injection molding processing
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5 Best Ways to take the molding plastic sheet out of the plastic mold?

5 Best Ways to take the molding plastic sheet out of the plastic mold?

Sep 12, 2021
By hqt

There are various ways to get plastic sheet molding via injection molding process. In this article we are going to discuss whether it is possible to take the product out of the molding plastic sheet manually or automatically.


Ways to take the molding plastic sheet out of the plastic mold

The process of taking the product out of the plastic mold in fact requires quite high technical requirements. Ways to remove the product from the plastic mold include:

Manually remove the product from the plastic mold

This is the most common method applied at plastic injection companies in USA. Workers will directly take the product out and then inspect and cut the bavia after completing each pressing cycle. The manual picking method offers great advantages in the case of large products where the push-pull system is difficult to use. Besides, there are still many limitations:

  • Workers when taking products out of molds need to strictly follow the principles of labor safety.
  • Mold design quality is easy to affect due to the mold taking operation performed
  • Manually removing molding plastic sheetfrom molds is time consuming and labor intensive.

Remove the product from the mold using the robotic arm

Removing the product from the mold by using a robotic arm requires high investment costs. However, this brings long-term benefits; automation greatly increases the productivity and efficiency of plastic injection.

The robot arm is pre-programmed for molding plastic sheet out of the mold quickly and accurately, the reduction of bavia is good to use via the manual method.  Each plastic injection machine comes with an automatic robotic arm; the working process is fast and extremely efficient.

Push system to take the product from the mold

The product ejection system from the mold includes the following ejection systems:

  • Using push pin: is the most common system common when designing plastic injection molds. 
  • The push system is particularly effective for large, thick-walled parts. Using push blade: commonly applied in pushing thin-walled parts, complex shapes and structures.
  • Using push tube:mainly applied with round plastic parts.
  • Moreover, using the release plate:common for cylindrical or rectangular shaped parts with thin wall thickness
  • Using compressed air:Basically, it is suitable for production of products with deep cavity.

Depending on the technical requirements, shape and size of the product, the design unit offers the most suitable and effective propulsion system.

Learn how to make plastic molds

We are a reputable unit in the field of molding plastic sheet. We are a prestigious and reliable company. Similarly, we provide the entire process and comprehensive solutions in plastic product processing. Let's learn together about how to make plastic molds in the article below.

Learn about plastic molds

All plastic products are common in daily life. Similarly, we get the parts from plastic molds. Different types of plastic products will have different mold shape and texture requirements. Moreover, a plastic mold is a tool for shaping plastic products.

Moreover, this consists of many parts that fit together. In addition, liquid plastic injects into it and then cooled, to get the required product shape and moves out from the mold.


In the entire system of operating machinery to produce plastic products, plastic molds play an extremely important role. A mold with the correct structure and specifications appears. This will help the machine system operate smoothly and efficiently for molding plastic sheet. Thereby producing good quality plastic products with beautiful designs is easy.

Learn about designing and making plastic molds

The design and manufacture of plastic molds plays an extremely important role in the entire production process of plastic products. Furthermore, this requires strict technical and professional qualifications.

Plastic mold design

The plastic injection mold design come with detailed molds such as:

  • mold shell design
  • mold core details and
  • Moreover, mold components... so it needs to implement absolutely accurate.

The design must provide the viewer with full details of each item to manufacture, such as projection angles, dimensions, cross-sections, tolerances that need to meet technical requirements...

How to make and produce plastic molds

In order to molding plastic sheet that meets technical requirements with an accuracy of up to 1/100 mm, the mold must be according to a strict process. Molding material is an extremely important factor. The main material common to make the mold is different types of steel with high strength, good bearing capacity. It is to ensure a smooth, continuous plastic injection process.

Plastic mold making is an activity that plays a prerequisite role in the production of plastic products. This is a significant determinant of product quality to consumers.

Process of molding plastic sheet

The manufactured molding plastic sheet will consist of 2 halves:

  • one half with many parts and components
  • the other half come at certain precise positions so that the upper bar fits into the hole

This helps the 2 halves to match. Together completely and form a mold shape when plastic poures.

The steel b lock that is forming the mold is then put in and carried out to remove the rough surface; this is considered an extremely necessary processing step to turn the steel block into a mold.

How CNC machine is controlled?

The CNC machine controlled from the computer will perform machining, the steel block is slowly abraded, and we will get the shape of each part. This CNC machine proceeds to create copper electrodes with the same design as the plastic parts that the business wants to produce.

After the copper electrode is polished, the electrolysis process begins, before that; the electrode has been brought down to contact the molding plastic sheet. Next, using a high-intensity electric current flowing through the copper electrode, after printing on the mold, we will get the desired shape on that half of the mold.

Why mold is polished?

After the mold is processed, the mold is polished to remove the rough surface, increase the gloss and brightness, and produce a finished, high-quality plastic mold product.

In addition, in the manufacturing process, it is necessary to carry out an additional step of reverse engraving in the mold for the purpose of printing the manufacturer's label and brand on plastic products. After the plastic product is completely molded, pushed out, we will have real and embossed text on the surface of the product. 

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What benefits you get from custom plastic injection molding?

What benefits you get from custom plastic injection molding?

Sep 12, 2021
By hqt

If you want to create a custom plastic injection molding or mold plastic parts, there are many methods to choose from, based on the characteristics and application of the part you want to produce. In this article, we will compare the differences between blow molding and injection molding.


Advantages of custom plastic injection molding

Custom plastic injection molding process is commonly common in the production of hollow, large-volume objects such as very thin, thin-walled containers, plastic bottles, etc. Blow molding has outstanding advantages compared to injection molding as follows

  1. The cost required for blow molding is lower than for injection molding
  2. The initial investment in machinery is also usually lower
  3. Similarly, the formed plastic product shape is a complete block.
  4. It can achieve a shape that custom plastic injection moldingcannot produce.

What is blow molding?

In blow molding, a plastic tube filled with air is heated and formed into a hot plastic ball (parison). A mold is clamped around, the air inside the ball will proceed to fill the shape. Blow molds have more design freedom than mold halves in injection molding, as each half mold forms its own shape.

 With blow molding, molding is considered the most important, but variables such as thinning of the mold wall, air leaks, flash and streaks must monitor. In the process of plastic production by blow molding method is always strictly controlled.

Learn about custom plastic injection molding

The actual custom plastic injection molding method requires a lot of techniques to create a detailed mold, which is the most important tool of the injection molding process. Injection molds are usually come from stainless steel or aluminum depending on the characteristics and requirements of the plastic product to be formed.

The injection molding process is the process where molten plastic material is injected into the mold cavity with great pressure, after being cooled, the mold opens for plastic products with the same shape as an injection mold.

What benefits you get from custom plastic injection molding?

  1. First and foremost, very high accuracy.
  2. Second, customplastic injection molding method is capable of meeting required requirements
  3. Ideal method in mass production of high-volume orders
  4. Moreover, it also easily changes the type of material, product color during production
  5. Plastic materials are common efficiently, the scrap rate is low
  6. In fact, plastic injection molding applies in mass production

Custom plastic injection molding and quality test


The injection mold common requires high precision, the joint between the mold halves; the material flow is strictly controlled. In the injection molding method, the plastic injection mold plays a particularly important role, determining the perfection of the formed product.

Before starting production on custom plastic injection molding, it is mandatory to conduct a test run to find out if there are defects on the product. Besides, it is necessary to check the product quality to check for durability, color accuracy, and warping on a regular basis during the production process.

Significance of custom plastic injection molding company

We are a prestigious and high-quality injection mold manufacturer. To get the best plastic mold design, we always focus on the feasibility analysis of mold parts and details. Also, carefully monitor each step in the production process to ensure that there are no defects in the design and manufacture of the mold.


In the process of analyzing and designing custom plastic injection molding, we always pay attention to the injection molding process, mold parts processing methods. If the mold design meets the technical requirements and ensures high accuracy, it will contribute to improving the efficiency of mold production.

If you detect a variation outside the limit, now the task is to discover the cause that originates it, which can be one of the following lists:

  1. Material below processing temperature.
  2. Moreover, poor homogeneity in the temperature of the melt.
  3. Geometric difference in flow and gate channels.
  4. Differences in the installation of degassing zones clogged or poorly designed vents.
  5. Similarly, bad design of the piece.
  6. Bad distributor design.
  7. Temperature differences in mold cooling.
  8. Temperature differences in the hot runner and injection points.
  9. Injection speed not adequate.


Aluminum pressures die casting 

Aluminum pressures die casting is an indispensable tool in the aluminum pressure die casting method, which is extremely popular in the industry of producing metal products with complex shapes. Furthermore, pressure die casting is a component comes from many components together.

 Let's follow the article below to learn more. Aluminum is a common input material common in manufacturing all kinds of products for industries. The machinery industry in custom plastic injection molding requires a lot of aluminum products that come by aluminum pressure casting.

Pressure aluminum die casting 

Pressure aluminum die casting is an indispensable tool in shaping required industrial machine parts and details. After pouring aluminum into the mold, the flow will solidify under the action of high or low pressure. Moreover, Aluminum is cast from a high-precision die.

It ensures that the elements do not warp, do not crack the surface, and can produce parts with a thicker thickness than pressure stamping. The higher the precision of the aluminum die casting mold, the more perfect the shape and quality of the cast aluminum product will be.

Advantages of aluminum pressure die casting mold

  • First, pressure aluminum die-casting allows the creation of products with high precision
  • Furthermore, there are wide applications of custom plastic injection moldingin industries
  • Besides, pressure die casting aluminum creates details, parts with complex structure
  • Moreover, cast a variety of aluminum materials, aluminum alloys
  • Also, reduce production costs
  • Lastly, aluminum die-casting mold has high use value, long service life

Design precision in plastic injection molding

The industries in China have been developing every day at breakneck speed. Supporting industries make a significant contribution to the promotion of that development. And, aluminum die casting industry, aluminum die casting industry belongs to the group of auxiliary industries.

The details, machine parts in the food processing, transportation are all products made do custom plastic injection molding. Moreover, ordering aluminum pressure casting products from domestic units has helped businesses reduce a lot of investment costs.

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