Molds & Tooling 3 조회수

PMMA Surface Scratches

문제 현상

Scratches on the transparent part surface.

원인 분석

Demolding drag scraping (insufficient draft angle), ejector pin scraping, packaging friction; PMMA surface hardness is limited.

해결 방법

①Ensure the draft angle; ②Polishing; ③Optimize the ejector pin layout; ④Anti-scratch packaging design.

핵심 요약

Scratches = full-chain protection from demolding to packaging.

PMMA; scratches; draft angle; ejector pins; packaging

이 정보가 도움이 되었나요?

0 명이 도움이 되었다고 합니다