Title:
ANTI-COUNTERFEITING ELEMENT, MANUFACTURING METHOD, AND SAFETY PAPER COMPRISING ANTI-COUNTERFEITING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2016/106982
Kind Code:
A1
Abstract:
An anti-counterfeiting element having a multi-branch anti-counterfeiting structure. The multi-branch anti-counterfeiting structure comprises at least one node. Each node has at least three anti-counterfeiting branches, and a part of the at least one anti-counterfeiting branch has at least two layers of anti-counterfeiting composite structures. The method for manufacturing the anti-counterfeiting element comprises: providing a thermoplastic tubular material, conducting extrusion deformation and/or adhesive shaping processing on the thermoplastic tubular material, and cutting the processed material in the length direction. The anti-counterfeiting element can be distributed in the whole safety paper or distributed in a preset region of the safety paper.
Inventors:
DI HONGWEI (CN)
WANG DUYI (CN)
MA NA (CN)
ZHANG YELU (CN)
WANG DUYI (CN)
MA NA (CN)
ZHANG YELU (CN)
Application Number:
PCT/CN2015/075014
Publication Date:
July 07, 2016
Filing Date:
March 25, 2015
Export Citation:
Assignee:
KUNSHAN BANKNOTE PAPER CO LTD (CN)
CHINA BANKNOTE PRINTING & MINT (CN)
CHINA BANKNOTE PRINTING & MINT (CN)
International Classes:
D21H21/40; B32B27/00; B42D25/355; B42D25/36
Domestic Patent References:
WO2012095005A1 | 2012-07-19 | |||
WO2007143762A1 | 2007-12-21 |
Foreign References:
CN1503859A | 2004-06-09 | |||
CN102108653A | 2011-06-29 | |||
CN202809387U | 2013-03-20 | |||
CN103850144A | 2014-06-11 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
上海专利商标事务所有限公司 (CN)
上海专利商标事务所有限公司 (CN)
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