What are the classifications of plastic injection molding?
Time:
2022-10-24
The classification of plastic injection molding is as follows: 1. Rubber injection molding: rubber injection molding is a production method that directly injects rubber from the barrel into the mold for vulcanization. The advantages of rubber injection molding are:
The classification of plastic injection molding is as follows:
1. Rubber injection molding: rubber injection molding is a production method that directly injects rubber from the barrel into the mold for vulcanization. The advantages of rubber injection molding are: although it is intermittent operation, the molding cycle is short, the production efficiency is high, the embryo preparation process is canceled, the labor intensity is small, and the product quality is excellent.
2. Plastic injection molding: plastic injection molding is a method of plastic products. Molten plastic is injected into the plastic product mold under pressure, and then cooled to form various desired plastic parts. There are mechanical injection molding machines specially used for injection molding. At present, the commonly used plastics are polyethylene, polypropylene, ABS, PA, polystyrene, etc.
3. Injection molding: The shape obtained is often the final product, and no other processing is required before installation or use as a finished product. Many details, such as bulge, rib and thread, can be formed in one step of injection molding.
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