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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>2. Deposits, sintering in hoses and injectors<br />

Detection Possible cause Remedy<br />

Irregular powder discharge<br />

from <strong>the</strong> gun (intermittent,<br />

powder lumps, powder<br />

spitting)<br />

Air speed too high<br />

Powder discharge too high<br />

Wrong gun attachment<br />

Hose unsuitable (hose material,<br />

installation, dimensions)<br />

Reduce air speed<br />

Distribute powder discharge to<br />

more guns<br />

Use suitable guns or gun<br />

attachments<br />

Use suitable hoses, observe hose<br />

installation and hose length

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