Material Drying
3 조회수
PPO Glass Fiber Grade Drying and Temperature
문제 현상
【Problem Phenomenon】PPO+PS+40% glass fiber grade uses the pure material process, and defects occur frequently
원인 분석
High-filled grades have drying and temperature windows different from pure material; glass fiber content increases viscosity and abrasiveness; Yize mold process data gives special parameters for PPO+PS+40% glass fiber
해결 방법
Execute glass fiber grades according to the dedicated process card; take the upper limit of the melt temperature window to ensure fiber wetting; wear-resistant screw and barrel configuration; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
핵심 요약
40% glass fiber PPO is another material; the dedicated process card cannot be omitted; 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!