公开(公告)号：US20230372969A1

公开(公告)日：2023-11-23

申请号：US18029989

申请日：2021-10-04

申请人： NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.

发明人： Nobusuke JINNO ,  Yoshiki TAKAIRA ,  Naoto KOZAKURA ,  Yutaka KUBO ,  Shinichi HORII

IPC分类号： B05D7/00 ,  C09D133/14 ,  C09D7/61

CPC分类号： B05D7/532 ,  C09D133/14 ,  C09D7/61

摘要： The present invention provides a coloring base coating material capable of forming a base coating film superior in design property (e.g., unevenness of a luster pigment), adhesion, and water resistance while satisfying environmental considerations such as shortening of drying time, and also provides a coated article obtained from the coloring base coating material. The present invention provides a coating method including: a step of applying a coloring base coating material to a molded article for an automobile part made of a plastic material to form an uncured first coating film, a step of applying a two-pack clear coating material to the uncured first coating film to form an uncured second coating film, and a step of baking and curing the uncured first coating film and the uncured second coating film to form a multilayer coating film, wherein the coloring base coating material is specified.