CN2611985Y

CN2611985Y - Anti-fraud label

Info

Publication number: CN2611985Y
Application number: CN 03221372
Authority: CN
Inventors: 邓直兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-21
Filing date: 2003-04-21
Publication date: 2004-04-14
Anticipated expiration: 2013-04-21

Abstract

The utility model relates to a false-proof label, comprising a base material layer, a reflective fundamental color layer on the base material layer, a deep ink layer covered on the reflective fundamental color layer, and a laser bar code pattern layer in the same color of the deep ink layer, printed on the lower face of a transparent film layer and combined on the deep ink layer. The utility model resolves the defects of prior art which number or code of label or trademark is visible to eye to be imitated or forged easily. Therefore, the utility model can make the number, pattern or code printed on the false-proof label invisible to eye, but only read by special device to improve false-proof property, with simple structure, hard imitation or forged.

Description

Antifalsification label

Affiliated technical field

The utility model relates to a kind of antifalsification label.

Background technology

Traditional label or trade mark all are that numeral, pattern or coding directly are printed on the base material of label, because naked eyes as seen, therefore are easy to be copied or forge.

Summary of the invention

For the numeral that overcomes label in the prior art or trade mark or coding naked eyes as seen, easily by problem imitated or that forge, the utility model provides a kind of antifalsification label, and the design naked eyes simple in structure, digital or coding of this antifalsification label are invisible, anti-counterfeiting performance is strong.

The technical scheme that its technical matters that solves the utility model adopts is: comprise substrate layer, on substrate layer, be printed on reflective background color layer, cover the dark ink layer on the reflective background color layer, the lower surface of transparent thin film layer is printed the laser bar code patterned layer identical with dark ink layer color and is compounded in simultaneously on the dark ink layer.

The utility model makes the numeral, pattern or the coding naked eyes that print on the antifalsification label invisible by above-mentioned design, has only specialized equipment just can read, and has greatly strengthened anti-counterfeiting performance, has simple in structure, difficult by advantage imitated or that forge.

Description of drawings

Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.

Accompanying drawing is a structural representation of the present utility model;

Embodiment

As shown in the figure, the utility model comprises substrate layer, on substrate layer 1, be printed on reflective background color layer 2, cover dark ink layer 3 on the reflective background color layer 2, dark ink layer 3 has ultrared function, and the lower surface of transparent thin film layer 5 is printed the laser bar code patterned layer identical with dark ink layer 3 color 4 and is compounded in simultaneously on the dark ink layer 3.Under normal condition, because laser bar code patterned layer 4 is identical with the color of dark ink layer 3, human eye can not directly be found out numeral or bar code, when the infrared ray bar code scanner shines above-mentioned antifalsification label, infrared ray runs into the place that is printed on bar code, infrared ray is absorbed, can not reflect, and infrared ray runs into the place that does not have bar code, infrared ray passes and can arrive reflective background color layer 2 by saturating ultrared dark ink layer 3, because reflective background color layer 2 has extremely strong reflecting properties, pass dark ink layer 3 after infrared ray is reflected again and received and identified by the infrared ray bar code scanner.

Claims

1, a kind of antifalsification label, comprise substrate layer, it is characterized in that on substrate layer (1), being printed on reflective background color layer (2), reflective background color layer (2) is gone up and is covered dark ink layer (3), and the lower surface of transparent thin film layer (5) is printed the laser bar code patterned layer (4) identical with dark ink layer (3) color and is compounded in simultaneously on the dark ink layer (3).