Cracking is a common defect in plastic products, and its main cause is stress deformation. Factors that cause cracking include residual stress, external stress, and stress deformation caused by the external environment. The following is an analysis of cracking and whitening defects and corresponding solutions. Analysis and elimination methods of cracking and whitening defects 1. […]
Tag Archives: Overmolding and Insert Molding
Overmolding and Insert Molding refers to the molding process of inserting a pre-prepared insert of a different material into the mold and then injecting resin, so that the molten material and the insert are bonded and solidified to form an integrated product. Out-sert molding refers to the process of inserting the injection molded part on […]
Due to the popularity among consumers, the application of dual materials has become a major trend in recent years, with a wide range of applications, from toothbrush handles, comb handles, cleaning brush handles, knife handles, scissors handles and other daily necessities to flashlight handles, hair dryer handles, electric iron handles, electric toothbrushes and other small […]
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