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  • PMMA Mold Material Selection

    PMMA, also known as acrylic, is a highly transparent and glossy engineering plastic widely used in optical lenses, lamp covers, light guide plates, transparent housings, automotive light components, a

    2026/02/12 Injection Molding

  • Maintenance of Hot Runner Needle Valve Nozzles for Plastic Molds

    Needle valve hot runner nozzles are core components of precision injection molds, enabling gate-free, non-stringing, and non-dripping high-quality molding for appearance parts, transparent parts, and

    2026/02/11 Plastic Molds

  • Solutions for Color Variation in Injection Molded Parts

    Color variation is a common appearance defect in injection molding, manifesting as uneven shade, gloss difference, streaks, spots, or deviation from standard samples. It seriously reduces qualificatio

    2026/02/11 Injection Mold

  • PET Plastic Injection Molding Precautions

    PET (Polyethylene Terephthalate) is a high-performance crystalline engineering plastic, featuring high mechanical strength, good fatigue resistance, high transparency, and excellent chemical corrosion

    2026/02/11 Plastic Injection Molding

  • Mold Steel Selection for PET Injection Molding

    PET (Polyethylene Terephthalate) is widely used in packaging, transparent parts and precision components due to its excellent transparency, mechanical strength and chemical stability. However, PET inj

    2026/02/10 Injection Molding

  • How to Improve the Fluidity of Plastics

    Fluidity is a key property of molten plastic that directly affects filling behavior, molding stability, surface quality, and process controllability. Poor fluidity often causes short shots, flow marks

    2026/02/09 Plastic Molds

  • Selection Method of Corrosion?Resistant Steel for Injection Molds

    Many plastic materials release corrosive gases during melting and injection, including acids, halogens, and formaldehyde. Common examples include PVC, POM, flame?retardant nylon, and brominated or chl

    2026/02/09 Injection Molds

  • How to Select Mold Steel for PS Material Products

    PS (polystyrene) is a widely used general?purpose plastic with good flowability, low melt viscosity, and non?corrosive characteristics. For injection molds producing PS parts, mold steel selection mai

    2026/02/09 Injection Mold

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