Plastic injection molding production process in several stages?
Plastic injection molding production process is usually divided into three stages.
The first stage is the injection molding process of the preparation of pre-production stage, the stage of the program content in the work of the acceptance of raw materials, raw materials, color, granulation of the powder raw material, raw material drying process, select the screw, barrel cleaning , insert the heat treatment, mold release agent selection and installation and commissioning.
The second process stage is the choice of injection process parameters and process parameter control applications, adjusting the operational phase.
The third stage is the process of injection molding products, after ejection of the workpiece processing stage, which includes the removal of flash plastic products processing, annealing and conditioning treatment.
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