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Injection molding process
19-02-2021
The injection molding process of plastic parts mainly includes four stages: filling-holding pressure-cooling-demolding. These four stages directly determine the molding quality of the product, and these four stages are a...
Auto lamp mold design and manufacturing solutions
03-02-2021
Car lights are an indispensable set of accessories for automobiles. Whether it is a traditional or technologically fashionable model, the main parts of a car light are inseparable from the headlight body, reflector, deco...
Skills and methods to troubleshoot injection mold failures (part 2)
28-01-2021
5. The ejector rod is bent, broken or leaking The self-made ejector rods are of better quality, but the processing cost is too high. Nowadays, standard parts are usually used and the quality is average. If the gap betwee...
Skills and methods to troubleshoot injection molds (part 1)
22-01-2021
Skills and methods to troubleshoot injection molds 1. Damage to the guide post The guide post mainly plays a guiding role in the mold to ensure that the molding surfaces of the core and the cavity do not collide with eac...
Analysis on the main points of plastic mold assembly
15-01-2021
There are many types of plastic molds. Even for the same type of mold, due to the different types of forming plastics, different beginning and accuracy requirements, and different assembly methods. Therefore, you should ...
Teach you how to maintain the knowledge of molds
07-01-2021
The service life of plastic molds is closely related to correct maintenance. In reality, there are too many cases of mold scrap due to improper maintenance. Xujin has been working on molds for 20 to 30 years, and I can’t...