• ASA Plastic Injection Molding Guidelines

  ASA (Acrylonitrile-Styrene-Acrylate) is a high-weatherability polymer, widely used in outdoor products (automotive exteriors, photovoltaic parts, construction materials) for its UV resistance, impact

  2026/03/19 Plastic Injection Molding

• How to Select Mold Steels for LDPE

  LDPE (Low-Density Polyethylene) is one of the most widely used general-purpose polymers, favored for its excellent flowability, toughness, chemical resistance, and low cost. It is commonly used in pac

  2026/03/18 Injection Molding

• How to Design a More Rational Mold Ejection System

  The ejection system is one of the most important structures in injection molds. It directly determines whether parts can be demolded smoothly without deformation, scratches, whitish marks, or cracks.

  2026/03/18 Plastic Molds

• How to Select Gate Location in Injection Molds

  Gate location is one of the most critical decisions in mold design. It directly influences filling balance, appearance, dimensional accuracy, internal stress, and defect formation. A proper gate ensur

  2026/03/17 Injection Molds

• How to Reduce Reject Rate in Injection Molding

  The reject rate directly affects production cost, delivery efficiency, and profitability in injection molding. Reducing rejects requires a systematic approach covering materials, molds, machines, proc

  2026/03/17 Injection Molding

• Material Selection for GPPS Molds

  GPPS (General Purpose Polystyrene) is a widely used transparent thermoplastic, with low melt viscosity, good flowability, moderate molding temperature (180-220°C) and no corrosiveness. It is mainly us

  2026/03/14 Plastic Molds

• Replacement of Worn Guide Pillars for Injection Molds

  Guide pillars are core guiding components of injection molds. Long-term operation will cause wear, strain or looseness, directly reducing mold clamping accuracy, causing product flashes and even damag

  2026/03/14 Injection Molds

• Detailed Explanation of Multi-Cavity Injection Molding

  Multi-cavity injection molding is a widely used mass production method in modern plastic injection molding, which involves installing multiple independent cavities in one injection mold to produce mul

  2026/03/13 Injection Molding