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method for repairing damaged bewuchshemmenden coatings on metal surfaces
method for repairing damaged bewuchshemmenden coatings on metal surfaces
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机译:修复金属表面破损的超硬涂层的方法
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摘要
A method is provided for applying a two-part RTV silicone tie coat directly onto damaged foul release coating area on a metallic substrate to enable restoration procedures. The direct application onto aged epoxy or silicone surface of an effective amount of an aminoalkyltrialkoxysilane, such as gamma -aminopropyltrimethoxy-silane, in a two-part RTV silicone tie coat, has been found to provide cohesive failure results with directly applied two-part RTV silicone top coat. A treated metallic substrate is obtained thereby.
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