Design of Spring-Hook Type External Core-pulling Mechanism of Injection Mould

【Abstract】Commonly used outer core-pulling mechanisms of injection molds mainly include oblique gu...

News2021-11-09



Design Scheme of Spring-type Sliding Block for Injection Mould

[Abstract] A secondary core-pulling mechanism for injection molds is introduced. Mechanism is connec...

News2021-11-08



Types of plastic colorants and their advantages and disadvantages

There are four types of plastic colorants according to their physical forms: powder colorants-toner;...

News2021-11-06



It is difficult to deal with problem of weld marks, learn how to "modify"

When surface quality of plastic parts cannot meet design requirements due to weld marks, technicians...

News2021-11-05



Do you know open loop and closed loop of an injection molding machine?

Injection molding control system is a cyclic process, including a set of preset programs, and will r...

News2021-11-04

Design requirements for automotive connectors

In driving of car, various parts of car must work, and various parts must be closely coordinated, an...

News2021-11-03



22 heat treatment problems that are seriously misled

It is often encountered that hardness value of entrusted heat treatment product can only be at a cer...

News2021-11-02



Design of Cooling Channel for Automobile Injection Mould

In design practice, different customers have different requirements for cooling system design. Desig...

News2021-11-01



Discussion on relationship between plastic product design and molding yield

Plastic is everywhere in our lives. In our daily life, more than 60% of daily necessities are made o...

News2021-10-29



Four major developments of two-component injection molding technology and key points of future techn

Two-color injection molding refers to a molding process in which two different materials are injecte...

News2021-10-28