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• Common Plastics for Thin-Wall Injection Molding

  Thin-wall injection molding typically refers to parts with a wall thickness ranging from 0.2 to 1.5 mm. This process imposes stringent requirements on the plastic's melt flow rate (MFR), mechanica

  2026/01/14 Injection Molding

• Injection Molding Holding Pressure Adjustment Guide

  Holding pressure is a critical parameter in the injection molding process. Its primary function is to apply continuous pressure to the molten plastic after the mold cavity is filled to compensate for

  2026/01/14 Injection Molding

• ABS Mold Steel Selection Guide

  The selection of mold steel for ABS (Acrylonitrile Butadiene Styrene) components is critical to achieving the desired surface finish, dimensional stability, and production longevity. ABS is a thermopl

  2026/01/14 Injection Molds

• Comprehensive Analysis of Water Absorption of Common Plastics

  Water absorption is a core property of plastics, which directly affects the selection of processing technology, the stability of product quality and the adaptability of application scenarios. This art

  2026/01/14 Plastic Molds

• How to Detect and Replace Worn Ejector Pins in Injection Molds

  Ejector pins are critical components of the ejection system, operating under high temperature, pressure, and friction. Over time, they wear, bend, or gall, leading to part defects like ejection marks,

  2026/01/13 Injection Molds

• 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