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  • 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

  • Guide to Mold Steel Selection for Low-Temperature Injection Molding

    Low-temperature injection molding, with mold temperatures controlled at room temperature to 40℃ (even 0℃~20℃ for cooling-sensitive materials), is widely used in precision engineering plastics, transpa

    2026/02/10 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

  • Solutions to Flash on the Parting Surface of Plastic Molds

    In plastic mold production, flash on the parting surface is a common problem affecting product appearance and efficiency. It increases flash trimming time, reduces yield, and even causes mold crushing

    2026/02/10 Plastic Molds

  • Practical Skills for Eliminating Injection Molding Weld Lines

    In injection molding production, weld lines are one of the most common defects affecting product appearance and strength, especially obvious in transparent parts, appearance parts and structural parts

    2026/02/10 Injection Molding

  • Polishing Points for Mirror Steel Plastic Molds

    In the field of plastic mold manufacturing, mirror steel (such as S136, NAK80, 420ESR, etc.) is widely used in the production of transparent PET, PC, PMMA and other products due to its excellent polis

    2026/02/10 Plastic Molds

  • Methods to Eliminate Color Streaks in Two?Component Injection Molding

    Two?component or two?color injection molding produces parts with dual materials or colors in one process. However, color streaks, mixing, fogging, flow marks, and bleeding often appear at the interfac

    2026/02/09 Injection Molding

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