发明名称 |
DEVICE AND METHOD FOR COATING AN OPTICALLY READABLE DATA CARRIER |
摘要 |
The invention relates to a simple and economical method for coating an optically readable data carrier, whereby a method and a device for coating said data carrier are disclosed. According to said method, a transparent adhesive film, is deposited upon a surface of the data carrier which is to be protected. A covering film is then placed on top of the adhesive film. An optically readable data carrier with a data-carrying surface which is covered by a transparent film and a covering film is also provided. |
申请公布号 |
WO0077781(A1) |
申请公布日期 |
2000.12.21 |
申请号 |
WO2000EP05439 |
申请日期 |
2000.06.14 |
申请人 |
STEAG HAMATECH AG;SPEER, ULRICH |
发明人 |
SPEER, ULRICH |
分类号 |
B29C65/50;B29D17/00;B32B37/12;C09J7/02;G11B7/24;G11B7/24024;G11B7/26 |
主分类号 |
B29C65/50 |
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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