Extrusion & Post
4 조회수
PC Printing and Painting
문제 현상
[Problem Phenomenon] PC products require printing and painting decoration
원인 분석
PC surfaces can be printed and painted with relatively good adhesion; it is ready after cleaning to remove mold release agent; IMD/IML processes are mature; when troubleshooting on site, verify each item according to this mechanism one by one, and avoid blindly adjusting the machine based on experience alone
해결 방법
Clean before printing and painting; select matching processes for IMD; adhesion testing; after adjustment, take samples continuously to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes, so as to locate effective measures
핵심 요약
PC printing and painting have good adhesion; IMD is mature; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future
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