perforated aluminum sheet metal

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perforated aluminum sheet metal

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perforated aluminum sheet metal perforated aluminum sheet metal

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  • Paint on the galvanized layer, the binding force between each other and the baking temperature of the paint has a great relationship, after galvanized coating alkyd paint, adhesion is no problem. Galvanized amino paint, paint adhesion is not good. Do two bottom two surface, adhesion is ok, if the two bottom two surface to two bottom three surface, that is, more paint, more baking once, again test adhesion is very poor, poor to the paint from the galvanized layer of pieces torn off.

    perforated aluminum sheet metal

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    perforated aluminum sheet metal perforated aluminum sheet metal

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  • 1. Water washing: Clean the galvanized steel wire to remove the residual zinc liquid and impurities on the surface.

    perforated aluminum sheet metal

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    perforated aluminum sheet metal perforated aluminum sheet metal

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