CN2336433Y

CN2336433Y - Fingerprint antifake mark product

Info

Publication number: CN2336433Y
Application number: CN 98208247
Authority: CN
Inventors: 魏建深
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-18
Filing date: 1998-09-18
Publication date: 1999-09-01
Anticipated expiration: 2008-09-18

Abstract

The utility model relates to a fingerprint anti-counterfeit mark product, which is composed of a transparent fluorescent ink anti-counterfeit fingerprint layer, an ordinary ink printing picture and word layer and a paper base layer. The paper base layer is marked by the ordinary ink printing picture and word layer. Colourless fluorescent ink is used for printing a fingerprint anti-counterfeit mark on the mark of a coloured pattern. Under the irradiation of an ultraviolet lamp, the effect of a luminous fingerprint pattern can be displayed.

Description

The antiforge fingerprint marker product

The utility model is the imitative pseudo-famous special product of a kind of fingerprint, mainly comprises things such as trade mark, sign, ticket, document, belongs to field of anti-counterfeit technology.

In existing integrated anti-counterfeit sign printing technology, the design of false proof shading is one of main antiforge function, be by the art designer use many exquisitenesses, how much fine and closely woven lines are made pattern, can increase the imitation difficulty like this, but still work are less than safe and reliable.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and a kind of fingerprint anti-false trademark is provided, and is used for product, has exclusivity and irreplaceability.

The utility model fluorescence antiforge fingerprint marker product is made of the false proof fingerprint layer of transparent fluorescent ink (1), common ink printing figure message layer (2), paper substrate (3); , antiforge fingerprint marker is imprinted on trade mark, sign or the ticket of coloured pattern with colorless fluorescent printing ink again with common ink (colour or black) printing figure message trade mark at paper substrate (3), under ultra violet lamp, shows luminous fingerprint pattern effect.

Advantage of the present utility model is as follows:

(1) fingerprint ridge formation is congenital formation, immutable, do not repeat, fingerprint is first of the material evidence legally, it is the important evidence of assert case facts, because the fingerprint ridge feature is tiny, complicated random, except that my stamp, others can't copy out with any method and technology, so fingerprint is used for imitative pseudo-technical have exclusivity and irreplaceability.

(2) latent image fingerprint shading adopts colorless fluorescent printing ink to be printed as, and is invisible under the normal optical, only can manifest under the uviol lamp of specific wavelength.Therefore taking photomechanical production, copy method to duplicate at all can't copy.

Description of drawings:

The sectional structure chart that Fig. 1 amplifies for the antiforge fingerprint marker product.

Fig. 2 is a kind of for the enforcement illustration of the imitative pseudo-famous special product of fingerprint;

Fig. 3 is the another kind of the enforcement illustration of the imitative pseudo-famous special product of fingerprint.

Embodiment:

Fig. 1-3 is an enforcement illustration of the present utility model, and Fig. 1 represents structure of the present utility model in above-mentioned, Fig. 2-the 3rd, and present technique is used for different anti-false trademark makes, and also can be used to identify, the false proof usefulness of ticket, document, and it is as follows to make fluorescent ink forme step:

(1) fingerprint extraction: printing ink evenly is applied on the finger, will points on transparent film again and roll across the formation sample fingerprint.

(2) take pictures: add three joint adapter rings with the camera standard lens, sample is clapped and the onesize egative film of sample.

(3) plate-making: egative film is made resin plate.

(4) be printed to latent image: use colorless fluorescent printing ink forme to be imprinted on trade mark, sign or the ticket of coloured pattern, under ultra violet lamp, show luminous fingerprint pattern effect.

Claims

1, a kind of antiforge fingerprint marker product is characterized in that it is made of the false proof fingerprint layer of transparent fluorescent ink (1), common ink printing figure message layer (2), paper substrate (3); Be to go up with common ink printing figure message sign, antiforge fingerprint marker be imprinted on the sign of coloured pattern with colorless fluorescent printing ink at paper substrate (3).