公开(公告)号：US20090169763A1

公开(公告)日：2009-07-02

申请号：US12304594

申请日：2007-06-12

Applicant: Frank-Peter Tiegs ,  Michael Georgiadis ,  Marc Chilla

Inventor： Frank-Peter Tiegs ,  Michael Georgiadis ,  Marc Chilla

IPC: B05B5/04

CPC classification number: B05D7/577 ,  B05D7/576

Abstract: A process for the production of multi-layer coatings, comprising the successive steps: 1) applying a base coat layer in a total process film thickness in the range from 10 to 35 μm to a substrate provided with an EDC primer, 2) applying a clear coat layer onto the base coat layer, 3) jointly curing the base coat and clear coat layers, wherein the base coat layer is applied in a first layer of a modified water-borne base coat prepared by mixing an unmodified water-borne base coat having a black/white opacity of >25 μm with a pigmented admixture component and in a second layer of the unmodified water-borne base coat.

Abstract translation: 一种制备多层涂层的方法，包括以下连续步骤：1）将涂覆在10至35μm范围内的总工艺膜厚度的基底涂层施加到具有EDC底漆的基材上，2） 透明涂层到基底涂层上，3）共同固化基底涂层和透明涂层，其中底涂层涂覆在改性水性底漆的第一层中，该第一层通过将未改性的水性底漆 具有>25μm的黑色/白色不透明度与着色混合物组分和第二层未改性的水性底涂层。