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Injection Molding Defects
射出成形
How Injection Molding Process Parameters Affect Product Performance | Complete Guide 2026
Introduction Plastic products have become an indispensable part of modern life, and the demand for higher quality continues to grow. Injection molding remains the most widely used manufacturing process for producing plastic parts at scale. However, the quality of injection-molded parts is…
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Aug 14 2026
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How to Fix Brittle Injection Molding Parts: Causes & Solutions
Brittleness in injection molding is a frustrating defect that can ruin production runs and compromise product safety. When a plastic part is brittle, it is prone to cracking, snapping, or breaking under stress. Fundamentally, this issue is usually caused by polymer degradation…
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Jul 28 2026
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TPE射出成形における表面欠陥トップ5とその対処法
When manufacturing Thermoplastic Elastomer (TPE) products with strict surface requirements, proper material preparation is non-negotiable. Before molding, TPE must be thoroughly dried to prevent moisture-related defects. You can check our full TPE molding processing guide for complete material pre-processing steps: The Ultimate…
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Jul 10 2026
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4 Common Injection Molding Defects & Proven Solutions
Injection molding is a highly precise manufacturing process, but it is not immune to production challenges. Whether you are a process engineer or a quality control manager, encountering defects can lead to costly downtime and material waste. In this comprehensive guide, we…
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Jul 10 2026
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Troubleshooting Transparent Plastic Injection Molding: Common Defects, Causes & Solutions
Transparent plastic injection molding is notoriously challenging. Even minor fluctuations in temperature, pressure, or material moisture can lead to visible defects that compromise both aesthetics and structural integrity. Whether you're working with acrylic (PMMA), polycarbonate (PC), or PET, achieving optical clarity requires…
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Jun 24 2026
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Injection Molding Parameters Guide: 5 Core Settings & Troubleshooting
Mastering Injection Molding Parameters: Tuning Logic, Standard Values, and Defect Troubleshooting Veteran molding technicians know a fundamental truth: Molds set the foundation, raw materials define the properties, but process parameters determine the yield rate. Over 90% of common injection molding defects—such as…
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Jun 04 2026
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Understanding Gate Halo & Radiation Lines in Injection Molding: Causes and Solutions
Understanding Gate Halo & Radiation Lines in Injection Molding: Causes and Solutions In the world of precision injection molding, surface aesthetics are just as critical as structural integrity. One particularly tricky visual defect is the appearance of "Radiation Lines" or "Gate Halos."…
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May 26 2026
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射出成形の欠陥：ジェットマークの原因と対策
Understanding Jetting Marks in Plastic Injection Molding: Causes & Fixes If you work in injection molding, you have likely encountered surface defects that ruin the aesthetic and structural integrity of a part. One of the most common culprits is Jetting. In this…
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May 19 2026
射出成形
Why is My ABS Injection Part Dull? Troubleshooting Low Gloss
Why is My ABS Injection Part Dull? Troubleshooting Low Gloss You have spent hours polishing the mold to a mirror finish, yet the final ABS injection molded parts come out dull or hazy. This is a common frustration in the plastics industry.…
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May 09 2026
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