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Aluminium wheel surface conditioner, method of coating therewith, and unpigmented aluminium wheel
Aluminium wheel surface conditioner, method of coating therewith, and unpigmented aluminium wheel
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机译:铝轮表面调节剂,其涂覆方法以及未着色的铝轮
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摘要
This invention provides a surface conditioner for aluminum wheel comprising 0.01 to 10 mass % of a molybdic acid compound and 0.1 to 30 mass % of sulfuric acid and having a pH of less than 1 and a mass ratio of said molybdic acid compound to sulfuric acid within the range of 0.01 to 1 (former/latter), and further provides a coating method of an aluminum wheel which comprises treating a degreased aluminum wheel with the surface conditioner as mentioned above, washing the treated wheel with water, chromating the same at a chromium coverage of 1 to 10 mg/m2, washing the chromated wheel with water, drying the same and applying a clear coating.
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机译:本发明提供一种用于铝轮的表面调节剂,其包含0.01至10质量%的钼酸化合物和0.1至30质量%的硫酸并且具有小于1的pH,并且所述钼酸化合物与硫酸的质量比在0.01至1(前者/后)的范围,并且还提供了一种铝轮的涂覆方法,该方法包括用如上所述的表面调节剂处理脱脂的铝轮,用水洗涤处理过的轮,然后在铬上铬化。覆盖范围为1至10 mg / m 2 Sup>,用水洗涤镀铬轮,将其干燥并涂上透明涂层。
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