• Precautions for PES Plastic Injection Molding

  PES (Polyethersulfone) is a high-performance special engineering plastic with excellent high-temperature resistance, mechanical strength, dimensional stability, and electrical insulation properties. I

  2026/03/21 Injection Molds

• How to Improve the Stability of Injection Molds

  The stability of injection molds directly affects product quality consistency, production efficiency, and service life. It is a core capability for injection molding enterprises to ensure stable deliv

  2026/03/21 Injection Molding

• How to Improve White Marks on Injection Molded Parts

  White marks (ejector white marks, stress whitening) are common appearance defects in injection molding, especially on ribs, bosses, deep cavities and thin walls. The root cause is excessive local stre

  2026/03/20 Injection Mold

• Material Selection for PTFE Molds

  Material selection for PTFE molds must be based on the special characteristics of PTFE: high temperature resistance, strong corrosion resistance, low friction, high thermal expansion and low mechanica

  2026/03/20 Injection Molding

• How to Ensure the Machining Accuracy of Injection Molds

  The machining accuracy of injection molds directly determines the dimensional stability, surface quality and mass production consistency of plastic parts. It is also a core factor that affects product

  2026/03/20 Injection Molds

• 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