• Blockage Removal and Preventive Solutions for Cooling Channels of Injection Molds

  Cooling channels serve as the core temperature control system for injection molds. Poor water circulation will lead to uneven mold cooling, sink marks, warpage, dimensional fluctuation and extended mo

  2026/08/19 Injection Molds

• Key Points for Injection Molding and Mold Design of Polyurethane Sealing Rings

  Polyurethane (PU) features outstanding wear resistance, oil resistance and high elasticity, extensively used for hydraulic and pneumatic sealing rings. Dimensional accuracy and surface integrity direc

  2026/08/18 Injection Molding

• Essential Differences Between Injection Molds and General Plastic Molds

  In plastic processing industry, injection mold and plastic mold are frequently confused by frontline workers. Many practitioners treat them as identical tooling, while the two concepts have clear logi

  2026/08/18 Injection Molds

• Common Problems and Debugging Methods of Plastic Mold Trials in China

  Mold trial is the most critical step before mass production in China’s plastic molding industry. It verifies mold structure, gating system, venting, cooling performance and injection parameter rationa

  2026/08/18 Plastic Mold

• Common Defects and Solutions in ABS Plastic Injection Molding

  ABS material balances rigidity, toughness and processing performance, widely adopted for home appliance housings, electronic components and daily consumer goods. Nevertheless, ABS is sensitive to temp

  2026/08/18 Injection Molding

• Causes and Improvement Solutions for Burn Marks and Yellow Discoloration on Injection Molded Products

  Burn marks, yellow discoloration and black streaks are common surface defects during injection molding. In severe cases, these problems cause material embrittlement and reduce mechanical performance.

  2026/08/18 Injection Molds

• China Plastic Mold: High-Gloss Mold Processing Specification for PMMA Transparent Parts

  PMMA transparent plastic parts are widely used in optical devices, electronic displays and high-end appearance products due to their excellent light transmittance, high surface gloss and stable physic

  2026/08/14 China Plastic Mold

• Fitting and Lapping Procedure for Slide Inclined Surface of Injection Mold

  Fitting precision of slide inclined surfaces directly affects mold opening/closing smoothness, sealing performance and appearance quality of molded products. Improper lapping clearance of inclined sur

  2026/08/14 Injection Mold