发明名称 |
Adhesive material for preventing reuse |
摘要 |
An adhesive material which protects against being reused, which comprises a released sheet (12), an adhesive layer (14) laminated on one main surface of said release sheet (12), a second layer (16) which can be cut or torn by fingers and laminated on said adhesive layer (14), an adhesion layer (18) laminated on said second layer (16), and a first layer (20) laminated and adhered temporarily on said adhesion layer (18). According to the present invention, the first and second layers are adhered temporarily by the adhesion layer in such a state that re-adhering is hardly possible. Thus when attempting to tear off the adhering material, the first layer is separated from the second layer and re-adhering is impossible.
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申请公布号 |
US4763931(A) |
申请公布日期 |
1988.08.16 |
申请号 |
US19850780286 |
申请日期 |
1985.09.26 |
申请人 |
DAIMATSU KAGAKU KOGYO CO., LTD. |
发明人 |
MATSUGUCHI, TADASHI;MATSUGUCHI, NOBORU |
分类号 |
B31D1/02;G09F3/02;(IPC1-7):B42D15/00 |
主分类号 |
B31D1/02 |
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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