Extrusion & Post
3 Aufrufe
Insufficient coating adhesion
Problembeschreibung
The coating peels off from the metal substrate
Ursachenanalyse
The substrate treatment is not in place, the primer system does not match, and the curing is insufficient
Lösung
Sa2.5 sandblasting Rz40-70, primer system 230-250C
Wichtigste Erkenntnis
Adhesion is determined by the synergy of multiple factors
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