Injection speed is one of the most critical parameters in injection molding, directly affecting melt flow, cavity filling, surface quality and mechanical properties. Excessively high speed causes flas
2026/02/07 Plastic Molds
Plastic molds are core equipment in injection molding. Key components such as cavities, cores, ejector pins and slides operate under repeated heating, high pressure, friction and corrosive environment
2026/02/07 Plastic Mold
Injection mold steels are mostly alloy structural steels such as H13 and S136. Their precision molding surfaces and moving components are highly susceptible to rust caused by moisture, oil contaminati
2026/02/07 Injection Molds
Cavity sticking is a common injection molding fault, which causes production interruption, product scrap and mold damage. It is solved by four steps: emergency treatment, root cause analysis, permanen
2026/02/06 Injection Molding
The hardness of plastic mold steel is a key performance indicator, which directly affects its wear resistance, polishability, machining difficulty and service life. Different mold steels have differen
2026/02/06 Plastic Mold
UHMWPE (Ultra-High Molecular Weight Polyethylene) is a linear polyethylene with an extremely high molecular weight (typically over 1,000,000). Its ultra-long, highly entangled molecular chains provide
2026/02/05 Injection Molding
GPPS (General Purpose Polystyrene) is a transparent thermoplastic formed by homopolymerization of styrene monomers, featuring rigid, unbranched molecular chains. It offers excellent transparency, proc
2026/02/05 Injection Molds
PEEK (Polyether Ether Ketone) is a semi-crystalline high-performance engineering plastic with alternating ketone and ether groups in its molecular chain. It offers exceptional heat resistance, mechani
2026/02/05 Injection Molding