Plastic injection molds

Plastic Injection Molding

Plastic injection molding Plastic injection molding is the process of injecting melted plastic resin, then forcing it under pressure into a plastic mold, where it cools and hardens.  The plastic mold is then opened, and the part is removed or “ejected”, usually automatically by “ejector pins”, long thin metal rods inside the mould that push …

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Plastic Injection Mold Manufacturer

Plastic Injection Mold Manufacturer 1, Core and cavity have three-dimensional surface. Plastic products external and internal shapes are depend on core and cavity and it is very difficult to process this complex three-dimensional surface, especially the process of blind hole. If we use traditional process, it not only requires high technical level of work,but also need …

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