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The main types of injection molding

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  • Release time: 2025-12-25

1. Rubber injection molding: Rubber injection molding is a production method that directly injects rubber material from the barrel into the mold for vulcanization. The advantages of rubber injection molding are: although it is an intermittent operation, the molding cycle is short, the production efficiency is high, the preparation process of raw materials is eliminated, the labor intensity is low, and the product quality is excellent.

2. Plastic injection molding: Plastic injection molding is a method of molding plastic products, in which molten plastic is injected into a plastic mold under pressure and cooled to form various plastic parts. There are mechanical injection molding machines specifically designed for injection molding. The commonly used plastics at present are polyethylene and polypropylene ABS、PA、 Polystyrene, etc.

3. Injection molding: The resulting shape is often the finished product, and no further processing is required before installation or use as a finished product. Many details, such as protrusions, ribs, and threads, can be formed in one step of injection molding.

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