Injection Molding
11 조회수
Nozzle drooling in PCTG '2079851475616104452
문제 현상
Melt drooling (dripping) occurs at the injection machine nozzle during mold opening.
원인 분석
Nozzle temperature too high, low melt viscosity, nozzle hole diameter too large, improper back pressure.
해결 방법
Lower nozzle temperature; use a shut-off nozzle (needle valve type); adjust back pressure.
핵심 요약
PCTG nozzle drooling affects production stability.
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!