Causes and Solutions of Weld Line Defects in Plastic Parts

【Abstract】Weld line is an important factor affecting quality of plastic parts. Study found that: u...

News2021-05-07



Key points of injection mould design for hot nozzle of mobile phone shell

Mobile phone shell product is shown in Figure 1. Maximum size of product is 97.62 mm * 43.76mm * 1...

News2021-05-06



Design Essentials of Two-color Injection Mold

Structure of two-color mold is closely related to two-color injection molding machine. There are sev...

News2021-05-05



Design points of gating system-sub runner

Sub runner is material flow channel between main runner and gate. It is transition section where pl...

News2021-05-04



Design points of gating system-cold slug well, exhaust trough

A cold slug well is generally provided at the end of main runner. Cold slug well is often equipped w...

News2021-05-03

Eight maintenance points of injection molding machine manipulator

Guide rails and bearings at all shafts should be kept clean and well lubricated. If manipulator is r...

News2021-05-01



Twenty years of experience with mold engineer, have you got it?

According to statistics, about 2,000 sets of molds are directly and indirectly related to items of ...

News2021-04-30



Reference instructions for setting mold clamping parameters of injection molding machine

1. Start clamping pressure: Initial setting value is 25. When pressure is too small and speed is too...

News2021-04-29



7 factors to be considered in injection molding process cannot be ignored!

Form and calculation of thermoplastic molding shrinkage are as mentioned above. Factors that affect ...

News2021-04-28



Design Essentials of Injection Mould with Needle Valve Type Adiabatic Runner for Channel Cover

Product diagram of channel cover is shown in Figure 1. Maximum size of product is 228.00 mm * 107.3...

News2021-04-27