POM plastic injection process

POM (also known as Saigang, Trane). It is obtained by polymerization of formaldehyde as raw material...

News2023-02-21



Injection mold guide positioning system

One. Concept:
In injection mold, structure that ensures that movable parts move according to establi...

News2023-02-20



Two-color injection mold design for electric shaver battery cover

Electric shaver battery cover product is shown in Figure 1. Maximum external dimensions of product a...

News2023-02-17



Structural design and precautions of left and right Haval sliders of plastic mold "two-color mo

 
Soft rubber TPE joint is on the side of female mold, and side of male mold can be completely cons...

News2023-02-16



Injection Molding Process Technical Guide

Taking plunger injection machine as an example, principle of injection molding is shown in Figure 4-...

News2023-02-13

Influence of injection temperature and speed on product shrinkage

Shrinkage problem of hard plastic parts (surface shrinkage and internal shrinkage cavity) is caused ...

News2023-02-09



What are points of starting injection molding production?

1. Before machine is heated to start production, cooling water valve must be opened to observe wheth...

News2023-02-08



Electronic sphygmomanometer bottom shell injection mold design

Bottom case of electronic sphygmomanometer is shown in Figure 1. Maximum external dimensions of prod...

News2023-02-07



What are plastic properties of thermosetting plastics

Commonly used thermosetting plastics are phenolic, amino (melamine, urea-formaldehyde) polyester, po...

News2023-02-06



Guide to avoiding pits in selection of dryers for scientific injection molding!

Plastic drying refers to removal of water vapor and other volatile substances in plastic raw materia...

News2023-02-04