Title:
CHEMICAL FIBER TEXTILE PRODUCTION CHAIN ANTI-COUNTERFEITING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/134777
Kind Code:
A1
Abstract:
A chemical fiber textile production chain anti-counterfeiting method. A chemical fiber textile production chain comprises the following stages: element master batch preparation or element mother liquor preparation, chemical fiber preparation, yarn dyeing, and textile top coating. The anti-counterfeiting method comprises separately performing anti-counterfeiting encryption on one or more stages in the chemical fiber textile production chain to obtain one or more anti-counterfeiting encrypted blocks in an anti-counterfeiting encrypted master batch or an anti-counterfeiting encrypted mother liquor, anti-counterfeiting encrypted fibers, anti-counterfeiting encrypted dyed yarns, and an anti-counterfeiting encrypted textile top coating, and performing element detection on the obtained one or more anti-counterfeiting encrypted blocks. Raw materials of the anti-counterfeiting encrypted block comprise an anti-counterfeiting tracer, the anti-counterfeiting tracer is composed of at least two types of metal oxides, and the contents of metal elements contained in various metal oxides are controlled to have a fixed feed mass ratio. The anti-counterfeiting method has both a memory tracing property and an identification function, and is high in anti-counterfeiting capability grade.
Inventors:
LIU YUQING (CN)
HU JING (CN)
WANG YUTING (CN)
PAN ZHIJUAN (CN)
JIANG YAOXING (CN)
HU JING (CN)
WANG YUTING (CN)
PAN ZHIJUAN (CN)
JIANG YAOXING (CN)
Application Number:
PCT/CN2020/070227
Publication Date:
July 08, 2021
Filing Date:
January 03, 2020
Export Citation:
Assignee:
NANTONG TEXTILE & SILK IND TECH RES INST (CN)
UNIV SOOCHOW (CN)
UNIV SOOCHOW (CN)
International Classes:
D06H1/00; D01D5/00; D01F1/02; D06M11/36
Foreign References:
DE501177C | 1930-06-30 | |||
US20150377854A1 | 2015-12-31 | |||
US20180080907A1 | 2018-03-22 | |||
CN1708571A | 2005-12-14 | |||
CN2778861Y | 2006-05-10 | |||
US5770110A | 1998-06-23 | |||
CN105308236A | 2016-02-03 | |||
US6524859B1 | 2003-02-25 | |||
CN101942707A | 2011-01-12 | |||
CN103850144A | 2014-06-11 | |||
CN101307511A | 2008-11-19 | |||
CN106127278A | 2016-11-16 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
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