Injection Molding
6 조회수
PA6 Short Shot
문제 현상
Material shortage at the ends of thin-wall parts and long-flow parts.
원인 분석
PA6 solidifies quickly, and the flow front freezes quickly at thin walls; insufficient injection speed/pressure and low mold temperature.
해결 방법
①Increase injection speed and pressure;②increase material temperature and mold temperature;③enlarge the gate;④select high-flow grades for thin-wall parts.
핵심 요약
PA6 short shot = a race against freezing speed.
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!