Anti-counterfeiting label, and preparation method of anti-counterfeiting label
A technology of anti-counterfeiting labels and ink layers, which is applied in the field of anti-counterfeiting labels and the preparation of anti-counterfeiting labels, can solve the problems of reducing anti-counterfeiting strength, and achieve the effects of improving anti-counterfeiting performance, enhancing anti-counterfeiting effects, and enhancing adhesion
Pending Publication Date: 2019-10-11
HANGZHOU WOPUWULIAN SCI & TECH
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However, the pattern and texture of the laser film may be similar, and different structures may be pasted with the same laser film, which reduces the anti-counterfeiting strength
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[0022] The present invention will be described in more detail below in conjunction with the accompanying drawings. It should be noted that the following description of the present invention with reference to the accompanying drawings is only illustrative rather than limiting. Different embodiments can be combined with each other to form other embodiments not shown in the following description.
[0023] The invention provides an anti-counterfeiting label, such as figure 1 , the anti-counterfeiting label includes a laser layer 1, a transparent first diffusion coating 2, a first ink layer 3 with random shrinkage graphics, a transparent second diffusion coating 4, and a second ink layer with random shrinkage graphics 5. The radium layer 1, the first diffusion coating layer 2, the first ink layer 3, the second diffusion coating layer 4, and the second ink layer 5 are distributed sequentially (distributed sequentially from bottom to top); wherein, the radium layer 1, the second ink ...
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The invention relates to the technicalfield of printing, in particular to an anti-counterfeiting label and a preparation method of the anti-counterfeiting label, and aims to provide the anti-counterfeiting label and the preparation method of the anti-counterfeiting label. The anti-counterfeiting labelincludes a laser layer, a first transparent diffusion coating, a first ink layer with a random shrinkage image and text, a second transparent diffusion coating, and a second ink layer with a random shrinkage image and text, the laser layer, the first diffusion coating, the first ink layer, the second diffusion coating, and the second ink layerare sequentially distributed. The colors of the laser layer, the first ink layer and the second ink layer are different from each other. The anti-counterfeiting label has three-dimensional, non-reproducible characteristics,the anti-counterfeiting performance is enhanced, and the uniqueness of the anti-counterfeiting label is improved.
Description
technical field [0001] The invention relates to the technical field of printing, in particular to an anti-counterfeit label and a preparation method of the anti-counterfeit label. Background technique [0002] With the development of the national economy and technology, anti-counterfeiting technology has gradually shifted from the use of passports, certificates, currency, tickets and securities produced by traditional banks, customs, taxation, finance, public security and other departments to civilian use, and in tobacco and alcohol , food, medicine, health care products, cosmetics, clothing, CDs, pesticides, fertilizers, auto parts, daily necessities and other fields have a wide range of application potential. Anti-counterfeiting label is an interdisciplinary technology involving optics, chemistry, physics, electromagnetism, computer technology, spectrum technology, digital gravure technology, packaging gravure technology and many other fields. At present, there are many k...
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IPC IPC(8): G09F3/02
CPCG09F3/0294G09F2003/0257
Inventor 袁涌耀汪宁黄志明吴光乐刘一宸
Owner HANGZHOU WOPUWULIAN SCI & TECH