Material Drying
5 조회수
TPU Color Masterbatch Drying
문제 현상
TPU products with added color masterbatch show bubbles
원인 분석
The color masterbatch carrier absorbs moisture and brings in water; when troubleshooting on site, verify item by item according to this mechanism to avoid blindly adjusting the machine based only on experience; this mechanism has been repeatedly verified by industry literature and should be confirmed first during troubleshooting
해결 방법
Dry the color masterbatch under the same conditions as the base material; choose TPU-specific color masterbatch; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
핵심 요약
Synchronous drying of color masterbatch prevents bubbles; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems in the future
이 정보가 도움이 되었나요?
0 명이 도움이 되었다고 합니다
의견 주셔서 감사합니다!