Injection Molding
4 조회수
Drooling of the nozzle during PLA '2079851475616104452
문제 현상
PLA melt drools from the nozzle during mold opening.
원인 분석
The viscosity of PLA melt is low at the high temperature of the nozzle and it is easy to drool; the back pressure is improper.
해결 방법
Lower the nozzle temperature; use a shut-off nozzle; manually shoot the material before stopping.
핵심 요약
PLA nozzle drooling affects automatic production.
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