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causes and solutions for part shots

If too little plastic injection molding material flows into the mold, the cavity will not fill properly, which we refer to as part shots. This can be corrected by changing the plastic injection molding parameters. If it is because the blockage in flow at the feedthroat, the barrel temperature in the rear should be decreased. If the melt material is too high in viscosity, then the injection rate and process temperature should be increased. And the gate and runner size should be increased.
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