• Causes and Elimination of Jetting Marks in Injection Molded Products

  Jetting marks are common flow-related defects in injection molded products, appearing as snake-like, wavy streaks or irregular lines on the surface, which seriously affect the appearance quality of pr

  2026/04/24 Injection Molding

• Injection Molding Back Pressure Parameter Reference Guide Classified by Material

  In the plasticizing stage of injection molding, back pressure serves as a core process parameter, which profoundly affects melt plasticizing uniformity, internal exhaust efficiency, surface appearance

  2026/04/24 Injection Molding

• Seven Pitfall Avoidance Guidelines for Hot Runner Moulds

  With the advantages of no condensed sprue waste, shortened forming cycle, fewer appearance defects and adaptation to mass production of precision plastic parts, hot runner moulds are widely applied in

  2026/04/24 Plastic Molds

• Demoulding Skills for Injection Moulds of Automotive Door Handles

  Automotive door handles are high-precision appearance plastic parts with complex curved surfaces, variable transition between thin and thick walls, and stringent surface quality requirements. Defects

  2026/04/24 Injection Moulds

• Design Analysis of Ejection Structure for Storage Box Plastic Mold

  Storage boxes are large-scale thin-walled daily plastic products, mostly made of PP and HDPE materials. The products feature large overall dimensions, deep side walls, dense reinforcing ribs and distr

  2026/04/23 Plastic Mold

• Key Matters Needing Attention in PPO Plastic Injection Molding

  As a high-performance engineering material, PPO polyphenylene oxide resin features high temperature resistance, high structural strength, low water absorption, stable dimensional performance, acid and

  2026/04/23 Injection Molding

• Flash-free Parting Surface Control for Infusion Drip Chamber Mold

  Medical infusion drip chamber belongs to precision thin-walled plastic parts, mostly made of medical-grade PP and transparent PVC materials. The product has small size, complex curved surface transiti

  2026/04/23 Injection Mold

• Insert Positioning Optimization for New Energy Battery Upper Cover Mold

  New energy battery upper cover is a core protective structural part of battery modules, integrating multiple functions such as sealing, fixing, insulation and safety protection. The product has a larg

  2026/04/23 Plastic Molds