What is plastic injection moulding?
The Principal of Plastic Injection Moulding The so-called plastic injection moulding process refers to: the plastic material in the barrel of an injection molding machine …
Injection molding gate types
Gate Design Considerations: 1.Injection molding gate is a small opening between the runners and the mold cavity. their location, quantity, shape and size, etc. have …
How to choose plastic resin materials for plastic product?
In today’s market, there are tons of material for customer to choose from. Therefore, The selection process of plastic injection molding resin materials is very …
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How Do You Source Injection Mold Companies From China?
I’ve had the opportunity to work in collaboration with injection mold companies from China for more than a decade. They are able to produce an …
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Injection mold layout design steps
The layout design of a plastic injection mold is a very comprehensive job. To do it, you must understand the gate types, the design and …
Plastic injection mold types
There are many types of injection mold in injection molding industrial,the common injection mold types include:Two plate mold,Three plate mold,Hot runner mold.etc. 1.Single Parting Surface …
How to Polish an Injection Mold?
When industrial products are developing towards diversification and high quality, it is an important task to improve the quality of the molds that directly affect …
Difference between PA6(Nylon6) and PA66(Nylon66)
The chemical and physical properties of PA6(Nylon6) are similar to those of PA66(Nylon66), but the former has a low melting point and a wide process …
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Plastic injection mold assembly process specification
Plastic injection mold assembly constitutes one of the most important post-processes during injection mold manufacturing, since mold quality is closely related to assembly. Mold parts …
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Injection mold cooling systems design
Influence of Injection Mold Cooling Influence on Product Quality Surface Gloss: Many materials require a relatively high mold surface temperature to achieve a great surface …
Three plate mold opening sequence
A three-plate mold has three partings – the first is between the runner plate and the cavity plate, the second between the runner plate and …
Common Plastic Injection Molding Defects
01. Silver Mark As a matter of fact, this injection molding defects usually happens because the raw material is not dried. It occurs mostly during …
Jetting-plastic injection molding defect
(1) What is jetting? (Appearance)Usually, the molten resin flows in the form of a jet stream. However, when flowing from a narrow area to a …