发明名称 |
MARKING HEAT-TREATED SUBSTRATES |
摘要 |
A method for visual marking of heat-treated substrates, in particular tempered glass panes. The method modifies a marking layer deposited on a surface of the substrate, that visually indicates that the heat treatment has been carried out, and produces a rough marking field on the surface of the substrate that the marking layer deposited on the substrate exhibits intimate adhesive bonding thereto, which marking layer cannot be completely removed using a mechanical mechanism. |
申请公布号 |
EP1519903(A2) |
申请公布日期 |
2005.04.06 |
申请号 |
EP20030755579 |
申请日期 |
2003.06.25 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
HAUSER, HUBERT;STADELMANN, HERBERT;KASPER, ANDREAS |
分类号 |
B41M1/34;B41M5/26;B44C1/04;B44C1/26;B44C3/02;B44F1/10;C03C17/00;C03C17/42;C03C19/00;G09F3/00;(IPC1-7):C03C17/42 |
主分类号 |
B41M1/34 |
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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