发明名称 |
PRESSURE SENSITIVE ADHESIVE TAPE AND METHOD OF LENS SHAPE MACHINING |
摘要 |
An adhesive tape which is arranged between a lens and at least one of a pair of chucks in an edge-machining apparatus comprises an adhesive face in contact with the lens. A measurement value of the adhesive strength of the adhesive face is 4 gf (0.0392 N) or more when a polyethylene terephthalate plate in which a surface treatment has been performed with a fluorine-modified silicone parting agent is used as a test plate in an adhesive strength test method based on the 180 DEG -peeling method as defined in JIS Z 0237 "adhesive tape/adhesive sheet test method". A technique which can edge the lens on which an antifouling layer has been formed by using a fluorine-containing silane compound having such an excellent antifouling effect as described above is provided <IMAGE> <IMAGE> <IMAGE> |
申请公布号 |
EP1588800(A4) |
申请公布日期 |
2006.05.24 |
申请号 |
EP20030775940 |
申请日期 |
2003.11.27 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
KAWASE, AKIKO;KATAGIRI, HIROSHI;SUZUKI, KEIICHI;TAKESHITA, KATSUYOSHI |
分类号 |
B24B9/14;B24B13/005;C09J7/00;C09J7/02;C09J201/00;G02B1/10 |
主分类号 |
B24B9/14 |
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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