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  Injection Molding Back Pressure Setting and Adjustment

  Back pressure is a key parameter that affects melt quality, appearance, dimensional stability, and efficiency. Reasonable back pressure eliminates bubbles, improves color mixing, and ensures consisten

  2026/04/16 Plastic Molds

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  Injection Mold Rust Treatment and Anti-Rust Methods

  Injection molds are critical equipment in plastic production. Their precision and surface quality directly determine product performance. Rust is one of the most common defects caused by high humidity

  2026/04/16 Injection Mold

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  Wear Problems of Injection Molds for Glass Fiber Reinforced Materials & Improvement Measures

  Glass fiber reinforced plastics such as GF‑PA, GF‑PBT and GF‑PP offer high strength, rigidity, heat resistance and dimensional stability. They are widely used in automotive, electronic and mechanical

  2026/04/15 Injection Molds

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  Solutions to Insufficient Filling in Thin-Wall Injection Molding

  Thin‑wall plastic parts are widely used in electronic housings, automotive components, home appliances and connectors due to their light weight, material saving and compact structure. However, thin‑wa

  2026/04/15 Injection Molding

• Relationship Between Injection Mold Dimensions and Product Dimensions & Adjustment Methods

  In injection molding production, mold dimensions are the decisive factor for product dimensional accuracy. The two are not simply equal but have a strict logical relationship affected by material shri

  2026/04/15 Injection Mold

• How to Choose Between Hot Runner and Cold Runner in Injection Molding

  In the design and manufacturing of injection molds, the runner system is one of the most critical components that directly affect product quality, production efficiency, material cost, and automation

  2026/04/15 Injection Molding

• How to Control Holding Pressure in Injection Molding & Its Effect on Product Quality

  Holding pressure is one of the most critical parameters in injection molding, which directly affects product weight, dimensional accuracy, shrinkage, warpage, surface quality, and internal stress. Aft

  2026/04/14 Injection Molding

• How to Control the Dimensional Accuracy of Plastic Products

  Dimensional accuracy is a core indicator of plastic product quality. Products with unstable dimensions, out-of-tolerance, or severe deformation will lead to assembly failure, functional failure, and h

  2026/04/14 Plastic Molds