发明名称 |
SECURITY PAPER MATERIAL, IN PARTICULAR FOR LABELLING AND PACKAGING, AND MANUFACTURING METHOD THEREOF |
摘要 |
A manufacturing method of a security paper material, in particular for labelling and packaging, comprising the steps of forming a paper sheet from a wet cellulose fiber pulp and providing the paper sheet with electronic chips; the chips are introduced into the paper sheet being formed during the transformation step of the pulp into paper and are deposited directly onto the wet pulp and at least partially embedded in the pulp. Optionally, an auxiliary paper sheet is coupled to the paper sheet provided with the chips so that the chips are incorporated between the two sheets. |
申请公布号 |
EP2013415(A2) |
申请公布日期 |
2009.01.14 |
申请号 |
EP20070734239 |
申请日期 |
2007.04.06 |
申请人 |
GRUPPO CORDENONS S.P.A. |
发明人 |
GILBERTI, FERRUCCIO;MONACELLI, LUCA;PIROLA, FRANCESCO |
分类号 |
D21F11/00;D21H21/48;D21H27/10;D21H27/30;D21H27/32 |
主分类号 |
D21F11/00 |
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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