Injection molding (injection) is a thermoplastic or thermoset molding compound to the first barrel of heating uniformity in the plastics, then push the plunger or screw to move the die cavity in closed molding methods. Injection molding is suitable for almost all thermoplastics. In recent years, have successfully used injection molding of certain thermosetting plastic molding. Plastics injection molding cycle is short (seconds to minutes), the quality of molding products can be several tens of grams to kilograms, can form a complex shape, size precision, with a metal or non-metallic insert molded products. Therefore, the method has strong adaptability and high productivity.
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Join date : 2010-06-23
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