PMMA Product Spraying/Printing Issues

Fenómeno del problema

Poor coating adhesion.

Análisis de la causa

Surface release agent contamination, coating cracking at high-stress areas.

Solución

①Eliminate release agent; ②surface cleaning; ③reduce internal stress; ④adhesion verification.

Conclusión clave

Adhesion = clean surface + low stress.

PMMA; spraying; adhesion; stress

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