News
- 2023-10-09
- 991
- zefu-mold
What type of injection mold should use hot runner system?
The cold runner refers to the part between the mold entrance and the product gate. Plastic in the flow channel by injection pressure and its own heat to maintai···
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- 2023-10-09
- 1089
- zefu-mold
Reduce the impact of mold temperature difference on the injection molding process
Mold temperature is the most important variable in injection molding - no matter what kind of plastic is injected, it must ensure that the basic wetting of the ···
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- 2023-10-05
- 1109
- zefu-mold
Five problems that make injection mold manufacturing difficult
The cavity and the core form a vertical body surface. The external and internal shape of the plastic parts is directly formed by the cavity and core, these···
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- 2023-10-05
- 706
- zefu-mold
Injection mold function
Injection mold is a complex system, which must simultaneously meet many requirements in the injection molding process. The primary function of the mold is to co···
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