| Original document(10 pages) 中文版 |
This invention relates to a method for cladding Au or Au alloy on partial or entire surface of spectacle-frame. In this method, a brushing mode to deposit Au on the surface of spectacle-frame base, special DC power supply, brushing accessory and Au-cladding solution are used. The thickness of cladded Au layer has an option of 0-20 microns. The surface cladded with Au has high brightness, and gay colour and durable lustre. The method features wide adaptability, simple technological operation and low investment in apparatus, and is also suitable for other artistic metal products such as necktie clip, badge, ornament and lighter. |
Application Number 申请号 |
89105726 |
Application Date 申请日 |
1989.05.19 |
| Title 名称 |
Method for brushing gilding on spectacle-frame |
Publication Number 公开号 |
1047348 |
Publication Date 公开日 |
1990.11.28 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
C25D3/48,C25D5/06,C25D7/00,C25D17/14 |
Applicant(s) Name 申请人 |
Hunan Inst. of Metallurgical Materials |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
He Li, Min Xiaobing |
| Attorney & Agent 代理人 |
BAO ZIYU |
| More information 更 多 信 息 |
|
| Related patents information |
|
|
|
|
|
|