Polishing Treatment for Plastic Molds
Polishing Treatment for Plastic Molds With the widespread application of plastic products, such as daily-use items and beverage packaging containers, there is often a requirement
This article has showed the phenomenon, causes and solutions of the weld line occuring in the prossess of injection molding.
Materials flow in two or more directions. When they join again, the resin temperature drops and they don’t fuse, which results in a weld line.
By adding the vent function, the air resistance in the mold is eliminated and the internal pressure is reduced.
Degas is just below the sprue part and at the runner end. Increase the air vent near the final filling part of the product part.
By taking good venting measures with the mold, there is no air resistance in the mold and molding at low pressure is possible.
Polishing Treatment for Plastic Molds With the widespread application of plastic products, such as daily-use items and beverage packaging containers, there is often a requirement
Injection Molding Techniques for TPE and TPR Injection Molding Techniques for TPE and TPR 1. Dry the TPE and TPR material before injection molding It
Winter Maintenance Measures for Injection Molding Machines As winter approaches and temperatures gradually drop, a cold chill envelops the earth. While ensuring personal warmth, it
Assessment Regulations for Mold Trial Exceeding 3 Times Assessment Regulations for Mold Trial 1. Purpose The purpose of this regulation is to standardize the work of