Molds & Tooling
3 조회수
POM hot runner problem
문제 현상
Decomposed yellow spots at hot runner gates.
원인 분석
Hot runner locally exceeds 230℃ or has residence.
해결 방법
①Point-by-point temperature control calibration; ②anti-residence design; ③regular disassembly and cleaning.
핵심 요약
Hot runner = a test of temperature control precision.
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