| Application Number: | 200610027668.0 | Application date: | 2006.06.13 |
| name: | High temperature resistant lead-free anti-stick black glaze for automobile glass and preparation method thereof | ||
| Public (announcement) number: | CN101088947 | Public (announcement) day: | 2007.12.19 |
| Main classification number: | C03C8/00 (2006.01) I | The original application number of the division: | |
| Classification number: | C03C8/00(2006.01)I; C03C8/14(2006.01)I | ||
| Award day: | priority: | ||
| Application (patent) person: | Shanghai Baoyin Electronic Materials Co., Ltd. | ||
| address: | No. 88, Beixiang Road, Changning District, Shanghai, China, 200335 | ||
| Invention (design) person: | Yang Xiaorong; Wen Weirong | International application: | |
| International announcement: | Enter country date: | ||
| Patent agency: | Shanghai Kesheng Intellectual Property Agency Co., Ltd. | agent: | Zhao Zhiyuan |
The invention relates to a high temperature resistant lead-free anti-stick black glaze for automobile glass and a preparation method thereof. The black glaze comprises the following components and content (weight percentage) of raw materials: glass powder 30%-80%, inorganic pigment 10 to 40%, polymer resin 1 to 8%, anti-adhesive agent 1 to 2%, solvent 5 to 20%; preparation method of the black glaze includes preparation of carrier, preparation of glaze slurry, preparation of black glaze, etc. . Compared with the prior art, the invention can make the black glaze have good anti-adhesive demoulding action when the automobile tempering for forming pressure forming is combined with the laminated glass, and has good ability to shield the conductive silver paste line, and the blackness is excellent. The lead-free cadmium component in the formulation of the invention is an environmentally friendly product.
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