Antiforge fibre and antiforge paper using it

A technology of anti-counterfeit fiber and anti-counterfeit paper, which is applied in the field 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
CN1170034CInactive Publication Date: 2004-10-06孙显林
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
孙显林
Publication Date
2004-10-06
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] It has been more than 100 years of history to add colored fibers to paper to make anti-counterfeiting paper. The existing 100 US dollar banknotes, the new version of 100 yuan, 20 yuan, the new version of 1,000 Hong Kong dollars, Swiss francs, Dutch guilders, Indonesian currency, Austrian shilling The anti-counterfeiting technology of adding colored fibers in the papermaking process is used in the printing paper for other purposes and a large amount of paper for securities, but the fibers added above are all only one color on one fiber. It is not difficult to make itself, but its fatal disadvantage is: from the visual effect of monochromatic fibers, it is very easy for counterfeiters to imitate it realistically with monochromatic p...

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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