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Card anti-fraud structure and its mfg. tech

A manufacturing process and a card body technology, applied in the field of card body anti-counterfeiting structure, can solve the problems that the anti-counterfeiting purpose cannot be achieved well, and the irreversibility is low.

Inactive Publication Date: 2005-01-12
方珍联
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing card body has a password layer containing a password on the card body. In order to protect the password layer, a varnish layer is also coated on the password layer, and a fragile ink layer is coated outside the varnish layer. The card body anti-counterfeiting structure of this structure, The password can be covered by the fragile ink layer, which has certain anti-counterfeiting properties. However, the anti-counterfeiting structure of the card body of this structure only has a varnish layer and a fragile ink layer on the password layer. After obtaining the password, the fragile ink layer can be reused to cover the password, which has low irreversibility and cannot better achieve the purpose of anti-counterfeiting

Method used

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  • Card anti-fraud structure and its mfg. tech
  • Card anti-fraud structure and its mfg. tech
  • Card anti-fraud structure and its mfg. tech

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Embodiment Construction

[0017] The anti-counterfeiting structure of the card body of the present invention comprises a card body 1, a code layer 2 is arranged on the card body 1, a varnish layer 3 is arranged on the code layer 2, a fragile ink layer 4 is arranged on the varnish layer 3, and There is also an ink layer 5 attached to the varnish layer 3 or the card body 1 around the brittle ink layer 4 , and there is a continuous pattern 6 between the brittle ink layer 4 and the ink layer 5 .

[0018] The ink layer 5 is arranged along the outer edge of the fragile ink layer 4 and attached to the card body 1 or the varnish layer 3;

[0019] The ink layer 5 partially covers or completely covers the fragile ink layer 4 , and is attached to the fragile ink layer 4 and the card body 1 or the varnish layer 3 .

[0020] The fragile ink layer 4 is an ultraviolet light-curable fragile ink layer, and the ink layer 5 is an ultraviolet light-curable ink layer.

[0021] The manufacturing process of the card body an...

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Abstract

Technique for manufacturing structure of antifalse card body includes steps: laminating or overlaying film on card body, and punching it into small cards; printing cipher on card; coating printing ink layer and ultraviolet light-solidified frangible printing ink on cipher area; coating printing ink layer on vicinity of the cipher area; printing continuous pattern on frangible printing ink layer and printing ink layer. The invented card body and manufacturing technique possesses good property of past retrieve so as to provide better antifraud function.

Description

technical field [0001] The invention relates to a card body anti-counterfeit structure for preventing the card body password from being stolen and a manufacturing process thereof. Background technique [0002] In modern society, cards with a certain amount, such as telephone cards and recharge cards, are more and more widely used because of their convenience and strong commercial operability; after setting a password on the card body and covering the password by certain means , sell the card body to the consumer, and the consumer obtains the password after removing the cover, and then consumes. In order to prevent criminals from obtaining the password and stealing the consumption amount on the card body, restoring the password covering layer on the empty card for resale, causing losses to consumers and issuers, it is necessary to adopt anti-counterfeiting means for the password on the card body. The existing card body has a password layer containing a password on the card b...

Claims

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Application Information

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IPC IPC(8): G09F3/02
Inventor 方珍联
Owner 方珍联
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