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Handbuch für Industrieanstriche

Lack of adhesion

A loss of adhesion or separation of the paint fi lm from the substrate.

Lack of adhesion Lack of adhesion
Lack of adhesion
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Verursachen

  • Incorrect preparation of the surface leaving grease or moisture.
  • Previous layers in bad conditions.
  • Inapropiate sanding.
  • Wrong choice in the paint system.

Lösung

  • Clean and prepare the surface properly.
  • Remove loose and fl aking paint. Degrease the surface properly.
  • Sand the surface properly.
  • Get advice from the manufacturer about paint system to use.