发明名称 |
BLACK COATING FILM-FORMING VEHICLE COMPONENT AND/OR FASTENING COMPONENT, AND MANUFACTURING METHOD THEREFOR |
摘要 |
An object is to provide a technique capable of forming a film having a dark black appearance and high corrosion resistance on a zinc plated component in a simple process, and a black coating film-forming vehicle component and/or fastening component that is obtained by: treating a surface of a zinc plated metal substrate with a black chemical conversion treatment agent containing trivalent chromium as an active ingredient, to form a black chemical conversion treatment film having an L value (brightness) of from 33 to 30; coating a black coating composition containing a black pigment in an amount of from 25 to 65% by weight in a thermosetting film-forming component and an alkoxysilane oligomer, on the black chemical conversion treatment film; and heat-curing the black coating composition thus coated. |
申请公布号 |
EP3040446(A1) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20130892096 |
申请日期 |
2013.08.28 |
申请人 |
HONDA MOTOR COMPANY LIMITED;JCU CORPORATION |
发明人 |
YOSHIDA HIROYUKI;MOCHIZUKI SHINSUKE;HIRAYAMA HIROSHI;NAGAI TOSHIYASU;NEMICHI YASUTAKE;SADOHARA DAISUKE;SHIMODA KATSUMI;NISHIKAWA KENICHI |
分类号 |
C23C28/00;B05D5/06;B05D7/14;C23C22/00;C23C22/83 |
主分类号 |
C23C28/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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