• Injection Molding Cooling Time Calculation Method

  Cooling time in injection molding refers to the duration required for the molten plastic to cool from filling temperature to a temperature at which the part can be safely ejected. It is one of the mos

  2026/01/09 Injection Molding

• Steel Hardness Selection for Thin‑Wall Injection Molds

  Thin‑wall injection molding, typically defined as parts with a wall thickness of 0.5–1.5 mm, places significantly higher demands on mold steel compared to conventional molding. Higher injection pressu

  2026/01/09 Thin‑Wall Injection Molds

• Comparison of Impact Resistance in Common Plastics

  Impact resistance is a critical mechanical property of plastics, representing a material’s ability to withstand sudden external force without fracturing or undergoing plastic deformation. This perform

  2026/01/09 Plastic Molds

• How to Unclog Cooling Channels in Plastic Injection Molds

  The cooling system is one of the most critical parts of an injection mold. It directly affects cycle time, part dimensional stability, and surface quality. When cooling channels become blocked, heat t

  2026/01/08 Injection Molds

• Compliance Requirements for Food-Contact Plastics in Injection Molding

  Material compliance is the fundamental prerequisite for the injection molding of food-contact plastics, directly impacting the safety of food products and consumer health. With the increasing stringen

  2026/01/08 Injection Molding

• Back Pressure in Injection Molding: Typical Ranges & Guidelines

  Back pressure is a critical process parameter in injection molding, referring to the resistance applied to the screw during its backward rotation (plasticizing stage). Proper back pressure helps impro

  2026/01/08 Injection Molding

• How to Select Mold Steel for ABS Injection Molding

  ABS is widely used in home appliances, automotive interiors, and electronics due to its good toughness, rigidity, and processability. Mold steel selection directly affects mold life, part surface qual

  2026/01/08 Injection Molds

• The Custom Plastic Mold Manufacturing Process

  Custom plastic mold manufacturing is a complex engineering process that demands precision and strict quality control at every stage. From initial concept to final delivery, each step is critical to en

  2026/01/08 Injection Molds