Extrusion & Post
11 조회수
SMMA Printing Decoration
문제 현상
SMMA printing ink adhesion, surface treatment and matching.
원인 분석
SMMA printing decoration; surface energy; ink matching; corona treatment; adhesion durability; printing quality.; during on-site troubleshooting, verify item by item according to this mechanism, avoiding blind machine adjustment based solely on experience
해결 방법
①Surface treatment; ②ink matching; ③adhesion test; ④durability verification; ⑤quality monitoring.; after adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
핵심 요약
Surface treatment for SMMA printing is the foundation; matching and testing are equally important; monitoring keeps quality.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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