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PROCESS FOR WET ON WET APPLICATION OF A MULTILAYER COATING
PROCESS FOR WET ON WET APPLICATION OF A MULTILAYER COATING
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机译:多层涂层在湿法应用中的湿法工艺
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摘要
A wet on wet process for multilayer coating of a substrate includes applying on the substrate to be coated a surfacer layer of an organic solvent-based surfacer coating composition comprising at least one polyaspartic acid ester, at least one polyisocyanate cross-linking agent with free isocyanate groups, at least one pigment and/or extender and at least one organic solvent. The surfacer layer on coated substrate is flashed off and a top coat layer is applied on the surfacer layer.
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