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3-10 CHANGING WELDED PANELS – ALUMINIUM ALLOY PANELS Painting aluminium panels Painting on the production line Same as for painting ordinary steel plate. Painting for repairs The main points for repairs in general are as follows. 1. Peeling of paint film Caution: avoid harsh polishing, and try not to generate heat during polishing. 2. Clean and remove any grease 3. Apply wash primer 4. Dry 5. Apply primer surfacer 6. Dry Note: do not speed up by drying at over 60˚C. 7. Polish 8. Clean, remove any grease 9. Overcoat 10. Dry Note: do not speed up by drying at over 60˚C. Remarks: 1. Please refer to paint manufacturer’s instructions for details.
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