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Manufacturing Troubleshooting
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Manufacturing Troubleshooting
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Troubleshooting Poor Surface Gloss in Injection Molding: Causes & Solutions
A flawless surface finish is often the hallmark of high-quality injection molding. However, poor surface gloss is one of the most common defects manufacturers face. Because the plastic part is essentially a replica of the mold cavity, any issue in the tooling,…
Alex Yu
Jul 31 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…
Alex Yu
Jul 28 2026
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