Common injection molding defects of polypropylene (PP)!

1. Short injection
Failure analysis and troubleshooting methods:
(1) Improper control of process con...

News2021-04-16



Have you mastered these 5 injection molding machine tuning skills?

When we adjust machine, we often sigh: If mold is transparent, it will be fine! In this way, you can...

News2021-04-15



What is principle, characteristics, application and process of injection molding?

Add granular or powdered plastic into hopper of injection machine. Plastic is heated and melted in i...

News2021-04-14



Design of Injection Mould for Forming Special-shaped Bottle Cap

When plastic part has external thread features, demolding generally adopts opening cavity, ejecting ...

News2021-04-13



Design of Injection Mold for Combination Molding of Refrigerator Door Handle

Door body of a household refrigerator is mainly composed of a door shell, an end cover, a column, a ...

News2021-04-12

Understand seven systems of plastic molds in one article

In some consumer products, in order to meet needs of product functions, some buckles and undercuts a...

News2021-04-09



Countermeasures to Problem of Detention in Fixed Mould of Forming Motor End Cover

With rapid development of green travel industry, major auto companies have entered new energy field....

News2021-04-08



What are requirements of thin-wall injection molding for injection machines and molds

Need to produce small and light parts has made thin-wall injection molding the most in-demand perfor...

News2021-04-07



High-gloss injection molding technology: creating a "glossy appearance" for injection mold

How to produce shell products with no melt marks, no flow marks, no flow lines, no sink marks, and h...

News2021-04-06



Injection molding technicians must learn! Eighteen tricks to subdue injection molding machine

Melt glue usually flows from nozzle into nozzle, but in some molds, nozzle is part of mold because i...

News2021-04-03