• How to Improve Poor Venting in Plastic Injection Molds

  Poor mold venting occurs when air or gas generated during melting becomes trapped in the cavity, leading to defects such as burn marks, short shots, weld lines, and gas marks. This issue can be system

  2026/01/13 Injection Molds

• How to Achieve Material Savings in Injection Molding

  Material saving in injection molding is a systematic process that balances cost reduction with product quality. It involves optimizing design, refining processing parameters, managing materials effici

  2026/01/13 Injection Molding

• Steel Polishing Requirements for Transparent Injection Molds

  The surface quality of transparent plastic parts (such as PMMA, PC, and PET) is directly determined by the finish of the mold cavity. The polishing performance of the mold steel is therefore a critica

  2026/01/13 Injection Molds

• Tensile Strength Comparison of Common Plastics

  Tensile strength, measured in MPa, is a critical mechanical property that determines a plastic's ability to resist breaking under tension. It is a primary factor in material selection for load-bea

  2026/01/13 Plastic Molds

• Differences Between Precision Injection Molding and Standard Injection Molding Precision in

  Precision injection molding and standard injection molding represent two distinct manufacturing systems within the plastics industry. The core difference lies in the ability to control dimensional acc

  2026/01/12 Injection Molding

• Hot Runner Not Heating: Troubleshooting Guide

  A hot runner system failure to heat is a common and disruptive issue in injection molding, directly causing material flow interruptions, part shortages, or complete product scrap. Effective troublesho

  2026/01/12 Injection Molds

• Injection Molding: Holding Pressure Time Setting Techniques

  Holding pressure time is a critical parameter that determines a part's dimensional accuracy, surface quality, and internal density. Its primary function is to compensate for volumetric shrinkage d

  2026/01/12 Injection Molding

• ABS Injection Mold Material Selection Guide

  ABS (Acrylonitrile Butadiene Styrene) is a widely used thermoplastic known for its balanced mechanical properties, good flowability, and low shrinkage (0.4%–0.7%). When selecting mold materials for AB

  2026/01/12 Injection Mold