Plastic housings are mostly thin-walled and large-area structural parts that are prone to warpage, sink marks and twisting after injection molding. Deformation issues are caused by inconsistent materi
2026/10/12 Injection Molds
Slider mechanism is a core structure in injection molds for forming undercut features of plastic parts. It realizes lateral core pulling before product ejection. Improper slider design is one of the m
2026/10/10 Chinese Injection Molds
Flash refers to excess thin plastic edge formed on the edge of plastic parts when molten plastic overflows from gaps on mold parting surface during injection molding. It is a common molding defect. Fl
2026/10/10 Injection Mold
Plastic melt will undergo volume shrinkage after filling and cooling. The molding shrinkage rate serves as a core parameter for cavity dimension design of injection molds. Fluctuation of shrinkage val
2026/10/10 Injection Molding
Inductor coil bobbins are core insulating components for electronic inductors, featuring small size, many fine features and strict dimensional tolerance requirements. China’s electronic component indu
2026/10/09 Chinese Injection Molding
Ejector pins serve as the core ejection component in injection molds, responsible for pushing molded plastic products out of the mold cavity after cooling. Improper ejector pin layout is one of the co
2026/10/09 Chinese Injection Molding
Rust formation often occurs on mold surfaces due to high workshop humidity or cooling water leakage during mold storage. Rust will scratch the mold cavity surface, bring defects to molded plastic part
2026/10/09 Injection Molds
Low-gloss plastic components are widely adopted in consumer electronics, automotive interior and home appliance industries. The core challenge of low-gloss molding lies in maintaining uniform matte te
2026/10/09 Injection Molding