Antiforge fibre and antiforge paper using it

A technology of anti-counterfeit fiber and anti-counterfeit paper, which is applied in the fields of anti-counterfeit fiber and anti-counterfeit documents, can solve counterfeiting and other problems, and achieve the effect of convenient identification of true and false, simple and easy identification steps, and easy non-destructive direct identification of true and false
CN1343810AInactive Publication Date: 2002-04-10孙显林
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
孙显林
Publication Date
2002-04-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

An antiforge fibrk is disclosed, which features that it has opposite two surfaces with different colours. An antiforge paper using the said antiforge fibre features that one surface of the said antiforge filbre can be seen on one surface of the paper and another surface of the said antiforge fibre can be seen on another surface of the paper. Its advantage is high visually antiforge effect.
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Description

Technical field:

[0001] The invention relates to an anti-counterfeiting material and its products, in particular to an anti-counterfeiting fiber and an anti-counterfeiting document using the anti-counterfeiting fiber. Background technique:

[0002] Colored fibers have been added to paper to make anti-counterfeiting paper for more than one hundred years. The existing 100 US dollar banknotes, new version 100 yuan, 20 yuan RMB, new version 1,000 Hong Kong dollars, Swiss francs, Dutch guilders, Indonesian dollars, Austrian shillings The anti-counterfeiting technology of adding colored fibers in the papermaking process is adopted for the banknote printing papers used in other industries and a large number of securities papers. However, the above-mentioned added fibers have only one color on one fiber. The production itself is not difficult, but its fatal disadvantage is: from the visual effect of monochromatic fibers, counterfeiters are very easy to imitate realistically with monochro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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