• Analysis of Mold‑Sticking Causes and Mold Modification Solutions for Injection‑Molded Products

  Mold sticking means molded parts or cold sprue slugs adhere to mold surfaces and cannot detach smoothly during demolding. This common trouble interrupts normal cyclic production. Operators have to sto

  2026/08/25 Injection Mold

• Core Process Differences Between Injection Molding and Extrusion Molding

  Both injection molding and extrusion molding belong to major thermoplastic processing technologies. Both processes heat plastic for melting and utilize screws for plasticizing and material conveying.

  2026/08/25 Injection Molding

• Causes and Improvement Solutions for Floating Glass‑Fiber Defects in Injection‑Molded Parts

  Floating glass fiber is a typical surface defect for glass‑fiber‑reinforced injection molded plastics. Exposed glass fibers appear as white dots and fine fibrous hairs on component surfaces. Such flaw

  2026/08/25 Injection‑Mold

• Key Considerations for Mold Design in Fully‑Automatic Injection Molding Workshops

  Fully‑automatic injection molding workshops rely on manipulators, conveyor belts and assembly lines to achieve low‑manpower continuous production. Molds for automated production place stricter require

  2026/08/25 Injection Molding

• China Plastic Molds: Material Selection and Key Processing Points for POM Injection Molds

  POM, also known as acetal or polyoxymethylene, is a high‑performance crystalline engineering plastic widely applied for gears, sliding parts and structural connectors. It features high hardness, low f

  2026/08/24 China Plastic Molds

• Solutions for Common Flash Defects of Molded Plastic Threaded Parts

  Threaded plastic components such as bottle caps, pipe fittings and sealing connectors demand strict thread precision. Flash occurring on thread tooth gaps, parting lines and core‑pulling joint surface

  2026/08/24 Plastic Molds

• Injection Packing Parameter Setting Skills and Process Optimization Ideas

  Packing stage takes place right after melt filling. Before gate solidification, packing pressure continuously feeds melt into mold cavity to compensate volume shrinkage during plastic cooling. Imprope

  2026/08/24 Plastic Molds

• Common Failures and Practical Maintenance Solutions for Injection Molds

  Injection molds undertake cyclic high‑pressure clamping and high‑temperature melt filling during continuous production. Long‑term heavy‑load operation easily causes various mold failures such as flash

  2026/08/24 Injection Molding