• 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

• GPPS Specific Gravity (Density)

  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 Specific Gravity (Density)

  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

• HDPE Specific Gravity (Density)

  HDPE (High-Density Polyethylene) is produced via low-pressure coordination polymerization, featuring highly linear molecular chains with minimal branching and high crystallinity. It offers excellent r

  2026/02/05 Plastic Molds