---
title: "Injection Molding Surface Defects"
description: Injection molding surface defects include flow marks, splay, burns, gloss variation, scratches, blush, contamination, and texture problems whose causes may lie in material, tooling, filling, cooling, or handling."
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datePublished: "2026-10-29"
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# Injection Molding Surface Defects

Explore Injection Molding Surface Defects through the HYNEU Manufacturing Knowledge Base. Discover practical information about injection molding surface defects,  molded surface defects,  cosmetic defects,  plastic molding defects, including materials, manufacturing processes, design considerations, applications, specifications, and production methods. Our knowledge base provides useful insights to help you better understand manufacturing requirements and make informed decisions for your projects.

![Injection Molding Surface Defects](https://static.hyneu.com/uploads/industries/default/lZIyPUsjyrS9R.webp)

## Injection Molding Surface Defects Knowledge
- [Mirror Polish for Plastic & Hardware Parts: Common Defects, Cost Drivers, and Sourcing Tips](https://www.hyneu.com/guides/mirror-polish-plastic-hardware-parts-defects-cost-sourcing-tips.html) — 2026-10-23



## Related Topics

- [Metal Part Defects](https://www.hyneu.com/knowledge/metal-part-defects/)
- [Defect Analysis](https://www.hyneu.com/knowledge/defect-analysis/)
- [Injection Molding Sink Marks](https://www.hyneu.com/knowledge/injection-molding-sink-marks/)
- [Injection Molding Gate Marks](https://www.hyneu.com/knowledge/injection-molding-gate-marks/)
- [CNC Tool Marks](https://www.hyneu.com/knowledge/cnc-tool-marks/)
- [Injection Molding Cracking](https://www.hyneu.com/knowledge/injection-molding-cracking/)
- [Plastic Part Defects](https://www.hyneu.com/knowledge/plastic-part-defects/)
- [Assembly Defects](https://www.hyneu.com/knowledge/assembly-defects/)

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- [Industries](https://www.hyneu.com/industries/)
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