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Thermo-printing texture anti-counterfeit printed product, special thermo-printing film and manufacturing method thereof

A printing and texture technology, which is applied in the subordinate invention and its special hot stamping film and manufacturing field, can solve the problems of destroying the design layout, long order cycle, and high cost

Active Publication Date: 2012-03-28
HAINAN PPK NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, several problems have been encountered: ①The printing or packaging paper that has structural texture (fiber) and meets the requirements must be specially manufactured and used because it is a special special paper and not a general standard paper, which requires a large investment. , high cost, long order cycle, and few varieties, it is difficult to meet the needs of various printing and packaging paper; and the colored fibers in papermaking also cause environmental pollution
②Fibers are distributed all over the paper made, and the fibers are like impurities and dirty spots that destroy the design layout and affect the aesthetics of the printed packaging
When the applicant implemented the above-mentioned patent embodiment 7, he found that the investment was large, the efficiency was low, the process was complex, and the fiber dust flying up when the fibers were sieved would also pollute the workshop environment.
For example: Screen printing machines, powder spreading machines, digital printing machines, image scanning cameras, ultraviolet dryers, laminating or coating The production line formed by special equipment such as optics and machinery can only form a daily production capacity of 100,000 boxes (textured anti-counterfeiting pill boxes), and the production efficiency is extremely low

Method used

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  • Thermo-printing texture anti-counterfeit printed product, special thermo-printing film and manufacturing method thereof
  • Thermo-printing texture anti-counterfeit printed product, special thermo-printing film and manufacturing method thereof
  • Thermo-printing texture anti-counterfeit printed product, special thermo-printing film and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] Such as Figure 5 , Image 6 As shown, a 25-micron-thick, biaxially stretched high-temperature-resistant PET transparent film roll is selected as the carrier layer (6), and a layer of 2-micron-thick release agent is coated on one side as the release layer (9 ′ ).

[0094] In the release layer (9 ′ ) and apply a layer of adhesive layer (8) on the full plate.

[0095] Such as Figure 9 As shown, a 20-micron-thick PET golden high-temperature-resistant film is selected, and a transparent hot-melt adhesive layer (10) with a thickness of 5 microns (for example, a melting point of 80-140° C.) is coated on both sides of the front and back sides. In order to make the fibers not entangled and clumped, it is best to add 1.5-3.2% ethoxylated alkylamine and 2-5% rosin powder to the glue of the hot melt adhesive layer (10). After drying, use a powder machine to pulverize it into a square piece of 0.8mm×0.8mm to make a fiber (1) coated with a hot-melt adhesive layer (10) on the s...

Embodiment 2

[0105] Such as image 3 , Figure 4 , Figure 12 , Figure 13 , Figure 14 As shown, select a 25-micron-thick, biaxially stretched high-temperature-resistant PET transparent film roll material as the carrier layer (6), and coat a layer of 2-micron-thick release agent on one side as the release layer (9 ′ ). Release layer (9 ′ ) can be either full-scale coating, or a printing layer that coincides with the shape and size of the hot stamping texture anti-counterfeiting label layer (11).

[0106] In the release layer (9 ′ ) and print a set of identification serial numbers (2) every certain distance.

[0107] In the release layer (9 ′ ) on the position corresponding to the identification number (2), and then print a piece of adhesive layer (8).

[0108] Such as Figure 9 As shown, choose a 20-micron thick PET gold high-temperature resistant film or iron foil, and coat a transparent hot-melt adhesive layer (10) with a thickness of 5 microns (for example, a melting point of...

Embodiment 3

[0122] Referring to the previous embodiment and combining Figure 15 , Figure 16 , assuming that the diameter of each piece of hot stamping texture anti-counterfeiting label layer (11) is 26 mm, a transparent ink protective layer (12) is printed on the area 0.4 mm away from each piece of hot stamping texture anti-counterfeiting label layer (11), and a small amount of of residual fibers (1 ′ ) are fixed thoroughly to avoid falling. In this way, a narrow area of ​​0.4mm blank gap (15) is formed between the hot stamping texture anti-counterfeiting label layer (11) and the protective layer (12).

[0123] In order to avoid residual fibers (1 ′ ) affect the smooth progress of hot stamping transfer, a die-cutting knife plate with a diameter of 26.2mm can be used to die-cut an intermittent incision (14) in alignment with the blank gap (15), so that the remaining hot stamping texture anti-counterfeiting marks Residual fiber (1 ′ ) cut off. In this way, the residual fibers (1 ′ ...

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Abstract

The invention provides a thermo-printing texture anti-counterfeit printed product, a special thermo-printing film and a manufacturing method thereof. Fibers are randomly thrown onto a film which is locally coated with a bonding agent, thereby preparing the thermo-printing film. Random distribution characteristic information of the fibers is scanned and collected and is stored in a database of a computer anti-counterfeit inquiring system which is connected to a telephone network and / or internet, so that people can check authenticity according to the random distribution characteristic information. A printing factory can thermo-print and produce the local texture anti-counterfeit printed product in background art by utilizing a traditional thermo-printing technique and device and utilizing the thermo-printing film. Huge investment of special equipment is saved, production process is simplified, production efficiency is promoted, production cost is lowered and texture limitation of prior art is broken through. The invention provides another novel anti-counterfeit technical method based on fiber usage.

Description

technical field [0001] The present invention relates to the technical field of anti-counterfeiting printing, in particular to a subsidiary invention of the Chinese invention patent "Partial texture anti-counterfeiting printed matter (CN 200810091444.5)" and its special hot stamping film and manufacturing method; especially a breakthrough in the Chinese invention patent "Structural texture anti-counterfeiting method (CN99801139.8) "limited, another anti-counterfeiting technology using fiber. Background technique [0002] The "structural texture anti-counterfeiting method (CN99801139.8)" invented by one of the inventors (Chen Mingfa) has obtained Chinese patents, US patents (certificate number US6623041), Russian patents (certificate number 2202127), Korean patents (certificate number 0419436), Vietnam patent (Certificate No. 3347) and other international patents (PCT / CN99 / 00102). It selects a material (carrier) with a clear random structure texture (such as the texture forme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F3/02G09F3/10B32B5/16
CPCG09F3/00G09F3/02B41M3/14B42D25/29B42D25/00
Inventor 陈明发
Owner HAINAN PPK NETWORK TECH
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