Causes of dents in mould processing of automotive plastic parts
Plastic mould processing as a processing technology, after its production or completion, there will be some bad situation. How to solve this problem?
The causes of dents are as follows:
1) Insufficient cooling of the mould and insufficient cooling time will cause serious deformation.
2) Insufficient internal pressure of the mould will also occur.
3) The thickness of each part of the product is different. In this case, the overall treatment method is to reduce the barrel temperature and mould temperature, force cooling in the […]