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  Differences Between Soft Molds and Hard Molds for Plastic Injection

  In the plastic mold industry, soft molds and hard molds are two core options in the mold development stage. Their essential differences revolve around mold steel performance, processing technology, co

  2026/04/06 Plastic Injection

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  Key Points for Controlling Plastic Raw Material Drying Quality in Injection Molding Production

  In injection molding production, the drying of plastic raw materials is a critical process that determines product quality. Excessive moisture content not only causes appearance defects such as sliver

  2026/04/06 Injection Molding

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  Plastic Mold Strength Calculation

  Plastic mold strength calculation mainly checks whether the stress, deformation, and stiffness of key parts such as cavities, cores, templates, guide pins, and ejector pins meet safety requirements un

  2026/04/03 Plastic Mold

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  How to Optimize Cooling Time in Injection Molding

  Cooling time typically accounts for 60% to 80% of the entire injection molding cycle, making its optimization a core task to improve production efficiency while ensuring product dimensional accuracy,

  2026/04/03 Injection Molding

• How Hot Runner Molds Reduce Injection Molding Production Costs

  In modern large-scale injection molding, hot runner molds have become the mainstream configuration for high-end injection molding production due to their advantages of stable molding, high product pre

  2026/04/02 Injection Molding

• How to Solve Warpage and Deformation of Plastic Parts in Plastic Mold Production

  Warpage and deformation of plastic parts are common quality issues in mass production with plastic molds. Such defects not only affect assembly and appearance but also significantly increase the rejec

  2026/04/02 Plastic Mold

• The Influence of Runner Design on Pressure Loss in Injection Molds

  Runner design directly determines melt flow state and pressure transmission efficiency. Improper runner structure causes severe pressure drop, leading to short shots, sink marks, weld lines, uneven de

  2026/04/01 Injection Molds

• The Role of Heat Treatment in Plastic Injection Molds

  In the injection molding industry, the quality of injection molds, plastic molds and precision plastic molds directly determines the dimensional accuracy, surface quality and production efficiency of

  2026/04/01 Plastic Injection Molds