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  How to Select Mold Steel for TPU Materials

  TPU (Thermoplastic Polyurethane) is a widely used elastomer with high melt viscosity, poor flowability, strong tendency to adhere to mold surfaces, and slight corrosiveness when exposed to high temper

  2026/02/26 Injection Molds

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  Impact of Mold Temperature Controller Malfunctions on Products and Solutions

  Mold temperature controllers, also known as mold heaters or chillers, are key equipment in injection molding. They stabilize mold surface temperature, directly affecting cooling rate, crystallinity, i

  2026/02/24 Injection Mold

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  Usage Specifications for P20 Injection Mold Steel

  P20 steel (GB 3Cr2Mo, WNr 2311) is the most widely used pre-hardened plastic mold steel. It offers good machinability, polishing performance, and toughness with factory hardness HRC 30–36. It is widel

  2026/02/24 Injection Molding

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  Solutions to Flash at Plastic Mold Parting Lines

  Flash, also called burrs or overflow, is a common defect in injection molding where molten plastic escapes from the parting line, ejector pins, inserts, or vents. Flash not only increases trimming lab

  2026/02/24 Plastic Molds

• Application Scenarios of 8407 Steel for Plastic Molds

  8407 is a high‑purity chromium‑molybdenum‑vanadium hot‑work die steel developed by ASSAB, corresponding to domestic H13 and electroslag remelting SKD61. With excellent high temperature resistance, hig

  2026/02/14 Injection Molds

• How to Calculate Parting Area of Injection Mold

  The parting area of an injection mold is the projected area of the plastic part, runner and gating system on the parting surface between the moving mold and the fixed mold. It is a key parameter for c

  2026/02/14 Injection Mold

• POM Injection Mold Steel Selection Guide

  POM (polyoxymethylene), also known as acetal resin, is a high‑crystallinity, high‑rigidity engineering plastic. With excellent wear resistance, fatigue resistance and dimensional stability, it is wide

  2026/02/14 Injection Mold

• Mold Steel Selection for PA (Polyamide) Products

  PA (polyamide) materials, including PA6, PA66, glass-filled PA, and flame-retardant PA, have high shrinkage, certain abrasiveness, and may produce corrosive gases during processing.Therefore, mold ste

  2026/02/13 Plastic Molds