1. Problems during the application 1.1 Fluidisation ... - BASF Coatings
1. Problems during the application 1.1 Fluidisation ... - BASF Coatings
1. Problems during the application 1.1 Fluidisation ... - BASF Coatings
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<strong>Problems</strong> <strong>during</strong> <strong>the</strong> <strong>application</strong><br />
<strong>1.</strong>8 Picture frame effect<br />
Detection Possible causes Remedy<br />
Surface does not look<br />
uniform, edge area differs<br />
Varying separation behaviour on<br />
objects’s surface<br />
Powder discharge too high, voltage<br />
too high<br />
Unfavourable distance between guns<br />
and object<br />
Use suitable guns or gun<br />
attachments<br />
Reduce delivery pressure and high<br />
voltage<br />
Contact coating unit manufacturer,<br />
supplier
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