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Manufacturing method for double-layer holographic anti-counterfeiting film

A kind of technology of holographic anti-counterfeiting and production method

Inactive Publication Date: 2014-10-01
HUBEI LHTC ANTI COUNTERFEITING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Recently, the use of two-dimensional codes has become more and more common, and the application of two-dimensional codes in modern commercial activities has become more and more extensive. How to combine two-dimensional codes with laser anti-counterfeiting, scan the two-dimensional codes through equipment to obtain information, how to speed up the identification function of laser anti-counterfeiting, how to expand the anti-counterfeiting function of laser, in the production process of double-layer holographic anti-counterfeiting film, there are ordinary coating resins in double-layer film positioning coating due to poor transparency, dispersion, and resistance to counterfeiting. Temperature resistance, poor follow-up processing ability, can't meet the requirements, and it is also a problem that the technicians of the present invention want to solve

Method used

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  • Manufacturing method for double-layer holographic anti-counterfeiting film
  • Manufacturing method for double-layer holographic anti-counterfeiting film

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment 1: A method for making a double-layer holographic anti-counterfeiting film, such as figure 2 As shown, the specific steps are:

[0028] The first step: making a separation layer 2 on the PET base film 1;

[0029] Second step: coating the imaging layer 3 on the separation layer 2;

[0030] The third step: molding the holographic image to make the laser information layer 4;

[0031] Step 4: Partially spray and print a two-dimensional code 6-1 on the laser information layer 4, the code printing of the two-dimensional code 6-1 on the laser information layer 4 is precisely positioned and printed at a specific position; the laser The two-dimensional code 6-1 on the information layer 4 is a logic editing variable two-dimensional code, and each two-dimensional code 6-1 is unique, forming a two-dimensional code layer; the two-dimensional code 6-1 of the spray printing is A logically edited two-dimensional code 6-1, which can represent characters in multiple langua...

Embodiment 2

[0045] A method for making a double-layer holographic anti-counterfeiting film, the specific steps are as follows: figure 2 as shown,

[0046] The first step: making a separation layer 2 on the PET base film 1;

[0047] Second step: coating the imaging layer 3 on the separation layer 2;

[0048] The third step: molding the holographic image to make the laser information layer 4;

[0049] Step 4: Partially spray and print a two-dimensional code 6-1 on the laser information layer 4, the code printing of the two-dimensional code 6-1 on the laser information layer 4 is precisely positioned and printed at a specific position; the laser The two-dimensional code 6-1 on the information layer 4 is a logically editable variable two-dimensional code 6-1. The two-dimensional code 6-1 implicitly contains a number corresponding to the digital code, and each two-dimensional code is unique. Constitute the two-dimensional code layer 6-1;

[0050] Step 5: Coating random holographic color s...

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Abstract

The invention relates to the holographic anti-counterfeiting printing industry, in particular to a manufacturing method for the double-layer holographic anti-counterfeiting film. Printing ink is partially printed between a laser information layer and an aluminum-plated layer, and random anti-counterfeiting holographic color piece carrier dope partially coats the part between the laser information layer and the aluminum-plated layer to form double-layer hologram to prepare a product with the double-layer holographic film; the manufacturing method also can prepare double-layer hologram which is completely coated with the random anti-counterfeiting holographic color piece carrier dope through secondary coating; when identifying, the anti-counterfeiting holographic color piece in the partially anti-counterfeiting holographic color piece carrier dope layer is manually peeled from a product body by an identifying person to server as independent anti-counterfeiting holographic information material; the identifying person inspects the product authenticity in an experience mode, a traditional anti-counterfeiting method is combined with a two-dimensional code, the conversion of the anti-counterfeiting mode provides a lot of product information, different unique anti-counterfeiting methods are used, and the two-dimensional code and the randomly sprayed color piece make up a variety of unique patterns to meet the anti-counterfeiting uniqueness requirement; the double-layer holographic anti-counterfeiting film is a new anti-counterfeiting identifying mode, enables the anti-counterfeiting data information amount to be expanded, is convenient to identify and enables the laser anti-counterfeiting identifying efficiency to be improved.

Description

Technical field [0001] The present invention involves a holographic anti -counterfeit printing industry, which specializes in the production method of a double holographic anti -counterfeiting film. Background technique [0002] China's packaging and printing industry has developed rapidly, and the use of laser anti -counterfeiting technology and laser patterns is becoming more and more popular. As the laser pattern is popularized, the weakening of ordinary laser anti -counterfeiting functions;The industry is very important and most commonly used. Its main material is electro with aluminum film. The electro -aluminum film is usually made of layer -like structure. On the PET base film layerAfter the adhesive layer, after the hot printing or metastasis and the PET base membrane layer, the beautiful laser anti -counterfeit pattern is produced, but it is difficult for ordinary people to have professional recognition capabilities. Due to the popularity of laser film, the people are ac...

Claims

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Application Information

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IPC IPC(8): B41M3/14B41M5/382B32B15/04B32B15/20B32B27/06B32B27/36G09F3/02C09D163/00C09D161/06C09D175/04C09D167/08
Inventor 汪宏志李铭果王智斌
Owner HUBEI LHTC ANTI COUNTERFEITING TECH CO LTD
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