公开(公告)号：US20190292655A1

公开(公告)日：2019-09-26

申请号：US16223320

申请日：2018-12-18

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zaide Wang ,  Huanming Ma ,  Shengchao Zhang ,  Shuai Li ,  Qingwang Wei ,  Chuanming Li

IPC: C23C14/35 ,  C23C14/20 ,  C23C14/02 ,  B05D7/16 ,  B05D7/00 ,  B05D5/06 ,  B05D3/10

Abstract: The disclosure provides a metal protective layer, sequentially comprising an organic powder coating, a high-gloss organic coating, a ductile periodic variable alloy protective film and a transparent powder coating, wherein the base powder layer is an epoxy resin or pure polyester powder coating; the high-gloss organic coating is an epoxy resin powder coating, a polyester powder coating, or a polybutadiene organic coating; the ductile periodic variable alloy protective film is formed by direct current magnetron sputtering with two targets in a high vacuum environment, and the material of the targets is composed of a Ni—Cr alloy layer and pure Cr; and the transparent powder layer is an acrylic powder coating or a polyester transparent powder coating.

公开(公告)号：US11072853B2

公开(公告)日：2021-07-27

申请号：US16223320

申请日：2018-12-18

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Zaide Wang ,  Huanming Ma ,  Shengchao Zhang ,  Shuai Li ,  Qingwang Wei ,  Chuanming Li

IPC: B05D1/06 ,  B05D3/12 ,  B05D1/38 ,  B05D7/14 ,  B05D7/16 ,  C23C14/14 ,  C23C14/20 ,  C23C14/35 ,  B05D3/10 ,  B05D5/06 ,  B05D7/00 ,  C23C14/02

Abstract: The disclosure provides a metal protective layer, sequentially comprising an organic powder coating, a high-gloss organic coating, a ductile periodic variable alloy protective film and a transparent powder coating, wherein the base powder layer is an epoxy resin or pure polyester powder coating; the high-gloss organic coating is an epoxy resin powder coating, a polyester powder coating, or a polybutadiene organic coating; the ductile periodic variable alloy protective film is formed by direct current magnetron sputtering with two targets in a high vacuum environment, and the material of the targets is composed of a Ni—Cr alloy layer and pure Cr; and the transparent powder layer is an acrylic powder coating or a polyester transparent powder coating.