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• Solutions for Insufficient Filling of Thin-Walled Parts in Plastic Molds

  Thin-walled plastic mold parts refer to those with a regular wall thickness of no more than 1.5mm. Insufficient filling is a common defect in their injection molding, mainly caused by high melt flow r

  2026/01/29 Plastic Molds

• Leak Inspection and Sealing Repair for Plastic Molds

  Cooling water channel leakage is a common fault in plastic mold injection production. Leaks cause mold rust, uneven mold temperature, and plastic part defects such as sink marks, deformation and weld

  2026/01/29 Plastic Molds

• Methods for Determining Packing Switchover Position in Injection Molding

  The packing switchover position is a core parameter in injection molding, marking the shift from injection to packing phase. It directly affects part filling, dimensional accuracy and surface quality—

  2026/01/29 Injection Molding

• Mold Steel Selection for PE Products

  PE (polyethylene), a widely used general-purpose plastic, features non-abrasiveness, low melt viscosity, crystallinity, low molding temperature and non-corrosiveness. The core requirements for mold st

  2026/01/29 Injection Molds

• Matching and Debugging Skills for Injection Pressure and Speed in Molding

  Injection pressure and speed are core synergistic parameters in injection molding, determining melt filling state, flow path and product quality. Pressure provides driving force for melt flow, while s

  2026/01/28 Injection Molds

• Temperature Stability Requirements for Thermoplastic Elastomer Injection Molding

  Thermoplastic elastomers (TPE/TPR, including SBC, TPU, TPO, TPEE and other types) combine the physical properties of elastomers with the processability of thermoplastic injection molding. The phase eq

  2026/01/28 Injection Molding

• Repair Methods for Cavity Wear of Injection Molds

  Injection mold cavities, the core of plastic molding, are prone to surface scratches, wear depressions and dimensional deviations due to long-term molten material scouring, high-pressure extrusion and

  2026/01/27 Injection Molds

• Methods for Precise Debugging of Temperature Parameters in Injection Molding

  cavity filling and product cooling setting. Precise temperature debugging can reduce defects such as short shots, sink marks, warpage and flash, improve product dimensional accuracy and appearance con

  2026/01/27 Injection Molding