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• Relationship Between Injection Speed and Product Appearance

  Injection speed is one of the most critical parameters in the injection molding process. It directly controls the flow state of plastic melt in the mold cavity, affecting shear heat, filling balance,

  2026/03/23 Injection Molding

• How to Judge Mold Quality

  As a core production equipment, mold quality directly affects product precision, production efficiency and service life. To accurately judge mold quality, we need to comprehensively evaluate from mult

  2026/03/23 Injection Mold

• Precautions for Plastic Mold Slider Design

  Sliders are core mechanisms in plastic molds for demolding side holes, undercuts, and concave-convex structures. The rationality of their design directly affects mold life, production stability, and p

  2026/03/21 Plastic Molds

• 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