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Injection Molding Defects

Learn about common injection molding defects, including warpage, sink marks, flash, short shots, weld lines, shrinkage, and gate marks. Discover the causes, prevention methods, and solutions to improve plastic part quality and maintain stable injection molding production.

2026年8月25日

How to Prevent Bubbles in PC Injection Molding parts

Why Do Transparent PC …

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2026年8月24日

How to Reduce Flow Marks on PC Injection Molded Parts

What Are Flow Marks on…

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Automotive injection molding defects inspection for plastic parts
2026年8月14日

Automotive Injection Molding Defects: Causes & Solutions

Automotive Injection M…

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Injection molding flash defect showing excess material on plastic and rubber parts along mold parting line in manufacturing process
2026年6月29日

How to Prevent Flash in Plastic and Rubber Molding

What Is Flash in Plast…

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Injection molding defects overview showing sink mark, flash, warpage, short shot and burn mark comparison in plastic manufacturing
2026年6月26日

Common Injection Molding Defects and How to Fix Them

Injection molding is o…

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2026年6月23日

Why Ejector Pins Break Frequently in Injection Molding

Ejector pins are small…

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Injection mold gate mark defect on plastic part surface
2026年6月22日

How to Fix Injection Mold Gate Marks Problem

Injection mold gate ma…

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