Molding Process
4 조회수
ABS vent depth
문제 현상
[Problem phenomenon] ABS vent too shallow causes trapped gas burnt, too deep causes flash
원인 분석
Vent depth 0.025-0.05mm: too shallow and gas cannot escape causing trapped gas burnt, too deep and melt overflows in causing flash; ABS fluidity determines this window
해결 방법
Vent depth precision machined according to 0.025-0.05mm; check vent first in trapped gas areas; check whether vent is too deep for flash; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
핵심 요약
ABS vent 0.025-0.05mm, shallow traps gas and deep causes flash; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for subsequent similar problems
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!