公开(公告)号：EP4105356A1

公开(公告)日：2022-12-21

申请号：EP20918380.5

申请日：2020-12-21

申请人： NGK Insulators, Ltd. ,  NGK Chemitech, Ltd.

发明人： IWABUCHI,Muneyuki ,  KAWASHIMA,Takashi ,  GOTO,Hideki

IPC分类号： C23D5/00 ,  C03C8/14

摘要： A method for manufacturing a glass lining product including: a step of forming a ground coat layer having a thickness of 0.1 to 0.5 mm composed of one layer or a plurality of layers by applying a first glaze on a surface of a metal substrate and firing the first glaze; a step of forming an intermediate layer having a thickness of 0.4 to 1.1 mm composed of one layer or a plurality of layers by applying a second glaze on the ground coat layer and firing the second glaze; and a step of forming a cover coat layer having a thickness of 0.1 to 1.3 mm composed of one layer or a plurality of layers by applying a third glaze on the intermediate layer and firing the third glaze.