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• Prevention of Thermal Decomposition and Yellowing in PVC Injection Molding

  PVC often suffers from yellowing and degradation during injection molding. The main cause is thermal and oxidative degradation under high temperature, high shear, and long?time heating, which releases

  2026/03/01 Injection Molding

• EVA Foam Injection Molding Process Operation Guide

  Ethylene Vinyl Acetate (EVA) foam injection molding is a specialized process that utilizes the foaming characteristics of EVA pellets to produce lightweight, elastic, and shock-absorbing plastic parts

  2026/02/28 Injection Molding

• Precautions for PPS Plastic Injection Molding

  PPS is a high-temperature engineering plastic with high rigidity, low water absorption, and narrow processing window. It requires strict control of drying, temperature, injection, and cooling to avoid

  2026/02/28 Injection Molding

• How to Select Mold Steel for TPR Products

  TPR is a thermoplastic elastomer with medium fluidity and low corrosion. Mold steel selection depends on hardness, transparency, output, and appearance requirements.Key Requirements for TPR MoldsWear

  2026/02/28 Injection Molds

• Debugging Skills for Unbalanced Ejection in Plastic Molds

  Unbalanced ejection is a common structural issue in injection molds, causing deformation, whitish marks, cracks, sticking, or pin breakage. This guide provides practical on-site debugging methods.Quic

  2026/02/28 Plastic Molds

• In-Mold Decoration (IMD) Process Operation Guide for Injection Molding

  In-Mold Decoration (IMD) is a surface decoration process in which pre-printed and pre-formed films are placed into an injection mold. Through the pressure and temperature of the molten plastic, the fi

  2026/02/28 Injection Molding

• Material Selection for TPE Molds

  TPE (thermoplastic elastomer) offers soft touch, elasticity, and good processability, widely used in consumer goods, handles, electronics, automotive, and sealing components. TPE compounds often conta

  2026/02/27 Injection Molding

• Troubleshooting Insufficient Clamping Force in Plastic Molds

  Insufficient clamping force causes flash, overflow, oversized parts, and mold damage. Many flash issues are mistakenly solved by increasing clamping force without identifying the real cause. This arti

  2026/02/27 Injection Moldshooren