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• PS Plastic Injection Molding Guidelines

  PS (Polystyrene), including GPPS and HIPS, is a non-crystalline, brittle and highly flowable general plastic with good transparency, ease of coloring and low cost. It is widely used in packaging, stat

  2026/02/07 Plastic Injection Molding

• PVC Injection Mold Materials

  PVC is one of the most widely used general-purpose plastics, but it is highly prone to thermal decomposition during processing, releasing corrosive hydrogen chloride (HCl) gas. This gas causes severe

  2026/02/07 Injection Mold

• Optimization of Injection Speed in Injection Molding

  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 Mold Steel Nitriding Specification

  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 Steel Daily Rust Prevention Methods

  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

• Solutions for Mold Cavity Sticking in Injection Molding

  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

• Hardness Comparison Table of Plastic Mold Steels

  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 Specific Gravity (Density)

  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