Fluorocarbon coating pre-treatment process control points

China Coatings Online News Information:
brand fluorine coatings are Teflon as the main body, fluorine resin and other olefin-type substances fillers, catalysts and so on. Colorful, paint film full of hard, wear-resistant, strong acid, strong salt, chemical atmosphere, corrosion-resistant, and has good physical and mechanical properties, anti-corrosion effect is better, up to about 20 years.
fluorocarbon coating pre-treatment process control points:
(1) aluminum treatment, surface pit marks, mechanical scratches must be thoroughly polished and removed.
(2) should check once a day impregnated treatment tank fluid status, according to the test results, timely replenishment, adjustment.
(3) check the cleanliness of aluminum plate, generally to observe the water film on the surface of aluminum plate after washing even flow. If the flowing film is uniform and there are no gaps, the aluminum plate has been cleaned. Conversely, the aluminum plate is not cleaned.
(4) brand fluorine paint sub-bottom, surface combination, first apply the bottom one after another, and then apply a number of paint, surface paint according to the need to determine the number of channels, general anti-corrosion one bottom two sides, important parts of anti-corrosion two or two bottom three sides, four or five can be.
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