Common problem

    • Density of PVC (Polyvinyl Chloride)

      The density (specific gravity) of PVC resin is an industry-recognized standard physical parameter, significantly influenced by plasticizer and filler content, with clear base density ranges tested in

      2026/02/02 Injection Molds

    • Density of PP (Polypropylene)

      The density (specific gravity) of PP resin is an industry-recognized standard physical parameter and is among the lowest of general-purpose thermoplastics, with stable base density values tested in ac

      2026/02/02 Injection Molds

    • Density of ABS (Acrylonitrile Butadiene Styrene)

      The density (specific gravity) of ABS resin is an industry-recognized standard physical parameter. The density range of general-purpose ABS is 1.05~1.08 g/cm3, with typical values for mass-produced ma

      2026/02/02 Plastic Molds

    • Density of PE (Polyethylene)

      The density (specific gravity) of PE resin is an industry-recognized standard physical parameter. PE is divided into three main categories—LDPE, LLDPE, and HDPE—based on molecular structure and densit

      2026/02/02 Injection Molds

    • Emergency Solutions for Stuck Ejector Pins in Plastic Molds

      Stuck ejector pins are a frequent sudden fault in plastic injection molding, mainly caused by plastic residue jamming, lubrication failure, slight ejector pin deformation, metal shavings in fitting ga

      2026/01/28 Plastic Molds

    • Key Considerations for PE Plastic Injection Molding

      Polyethylene (PE), including LDPE, HDPE and LLDPE, is a widely used general plastic for injection molding. Its injection production requires targeted control based on the melt characteristics of diffe

      2026/01/28 Plastic Injection Molding

    • Common Plastic Density (Specific Gravity) Reference Table

      This is a reference table specifically for the plastic density (specific gravity) selection of industrial materials, product design and production processing. All the data are the industry standard va

      2026/01/28 Plastic Molds

    • Rust Treatment and Anti-rust Protection for Plastic Molds

      Plastic molds are prone to rust on cavities, cooling water channels and ejector pin holes due to contact with molten plastic, condensed water, humid storage or inadequate post-shutdown protection. The

      2026/01/27 Plastic Molds

    Home
    Product
    News
    Contact