WO2004029915A1

WO2004029915A1 - Holographic bar code compound label and making process thereof

Info

Publication number: WO2004029915A1
Application number: PCT/CN2003/000736
Authority: WO
Inventors: Zhendong Bo; Xiaotian Chen; Dinghua Li; Hangjia Sun; Xiaowei Shen; Cunxuan Jiang
Original assignee: Zhendong Bo; Xiaotian Chen; Dinghua Li; Hangjia Sun; Xiaowei Shen; Cunxuan Jiang
Priority date: 2002-09-29
Filing date: 2003-09-02
Publication date: 2004-04-08
Also published as: AU2003261590A1; CN1402181A; CN1150484C

Abstract

The invention discloses a holographic bar code compound label and making process thereof. The holographic bar code compound label is composed of encrypted bar code about the digital material flow information and the holographic laser ID icon. It is prepared from multiplebasic material through special process. Its advantage is high antiforge effect.

Description

TECHNICAL FIELD The present invention relates to a holographic barcode composite label and a manufacturing process. The holographic barcode composite label has both a large amount of logistics information and superior anti-counterfeiting functions, and belongs to the production of digital encrypted logistics information barcode and laser holographic identification. Technical fields. Background technique

At present, the well-known means of containing a large amount of logistics information belonging to high-tech is a bar code, and a bar code is also called a bar code, which is a printable machine language. It consists of a set of regularly arranged, different widths, black and white, and parallel adjacent lines, which are used to represent certain information. The types of labels used in the logistics field are mainly one-dimensional bar code labels, two-dimensional bar code labels, and digital code labels. These types of labels have only logistics management functions and basically do not have anti-counterfeiting functions. Recently, it has been proposed to cover the two-dimensional barcode with anti-counterfeiting invisible ink (Chinese Patent Application No. 00101466. 8). It is also used as anti-counterfeiting. Some people have proposed using non-standard barcodes and adding special materials (Chinese Patent Application No. 00100147. 7). It has been proposed to use a magnetic bar code (Chinese Patent Application No. 01107189. 3) Also serves as anti-counterfeiting. However, from the perspective of anti-counterfeiting technology, they have lower thresholds and cannot avoid the inherent disadvantages of large-scale counterfeiting of information on barcodes, which are not intuitive for the average consumer.

The types of labels used in the field of anti-counterfeiting include laser holographic anti-counterfeiting labels, nuclear track anti-counterfeiting labels, fragile anti-counterfeiting labels, telephone anti-counterfeiting labels, and anti-peeling labels. The best anti-counterfeiting label performance is laser hologram technology. Laser holographic patterns, especially the latest dot-matrix dynamic pixel holograms, can have more than 100 pixels on a one-mm line segment, and each of these more than 100 pixels can have different Viewing angles and different colors. If they are combined into a pattern, the information of these viewing angles and colors is an astronomical number. Without the original code of these numbers, no one can recombine these codes, and thus cannot completely imitate this pattern, so the dot matrix dynamic pixel hologram has a high function of preventing forgery. The dot-matrix dynamic pixel hologram is extremely easy to identify and has dynamic effects such as the size of the aperture, the zoom effect, the scroll effect, and the flash effect. Because of its high resolution, you can also make microtext on holograms, which can only be seen with a magnifying glass more than 10 times. The barcode contains a lot of logistics information, and the laser holographic pattern has a good anti-counterfeiting function. Regardless of whether the barcode is inkjet or laser, it is easy to copy and copy, it is easy to imitate on a large scale, and it is not easy for consumers to identify subjectively. The laser holographic pattern is relatively straightforward to identify in the use, but it cannot load logistics information. And they usually make the identification information on a thin paper or plastic substrate, and then stick it on the surface of the object with adhesive. And single-layer laser holograms and barcodes, such as labels that are adhered to the surface of an object by adhesives, can easily be transferred twice, that is, the label can be easily peeled off the surface and attached to another object. Because of the drive of interest, some people are deliberately trying to peel off the self-adhesive label for other uses. They can use the method of sticking tape, the method of thermoelectric hair dryer, or the method of freezing to peel off the label completely. Summary of the invention

The invention is specifically designed to overcome the shortcomings of single-layer laser holograms and barcodes. This holographic bar code composite label combines the two parts of the digital encrypted logistics information bar code and the laser hologram logo. A complete manufacturing process flow has been formulated. A variety of substrates are compounded through a special process to make full use of the substrate material. Physical and chemical characteristics, launched a product label with both major functions of anti-counterfeiting and logistics management for the market. At the same time, it also overcomes the shortcomings of simple barcode labels that are easy to copy and copy, easy to imitate on a large scale, and difficult to be subjectively identified by consumers when used for logistics management. BRIEF DESCRIPTION OF THE DRAWINGS The structure and technical features of the holographic barcode composite label are described in detail below with reference to the drawings. FIG. 1 is a schematic diagram of the front appearance of a holographic barcode composite label. FIG. 2 is a schematic diagram of a multilayer structure of a holographic barcode composite label.

In the figure, 1 is a bar code, 2 is a dot matrix dynamic pixel holographic pattern, 3 is a marked letter or text information, 4 is a thermochromic ink or fluorescent ink layer, 5 is a paper substrate, 6 is a PE coating, and 7 is a release layer. , 8 is the printing shading layer, 9 is the vacuum aluminum plating layer, and 10 is the self-adhesive. detailed description

In the schematic diagram 1 of the front appearance of the holographic barcode composite label, the front appearance of the holographic barcode composite label is rectangular, about 30 mm long and about 10 mm wide. The identification part of the holographic barcode composite label is composed of left and right parts, and the left side of the label occupies about 5 mm is an anti-counterfeit hologram to provide consumers with first-line identification. The anti-counterfeit hologram is a dot-matrix dynamic pixel hologram pattern, which is designed according to product characteristics and specific needs. For example, the main pattern we designed is the registered pattern of Jiangsu Tobacco. The pattern has a dynamic zoom halo effect. There is a micro-text above the Jiangsu Tobacco registration pattern. Under the magnifying glass more than 10 times, you can see the phonetic alphabet "SUYANZHUA 丽 AI" sold exclusively by Su Yan. Below the Jiangsu tobacco registration pattern, there is a light spot that changes with the viewing angle and runs left and right with the change of the viewing angle. It is the product of the latest technology of modern laser anti-counterfeiting and the integration of advanced laser equipment. It has a very high technical threshold and cost threshold to prevent counterfeiting. The right side of the label is a bar encrypted by a mathematical algorithm Code for POS machine identification. We use a cross 25 code. Among the many one-dimensional bar code systems, the code has the largest information redundancy. This code can represent a total of 10 characters from 0 to 9. These 10 characters can be shuffled and sorted according to cryptographic principles. Specific encryption order, so the security level is very high, it has the characteristics of high information density, that is, the number of records per unit area is large. The content of the encrypted barcode information in the holographic barcode composite label can be flexibly set according to the actual needs of the user. If it is applied to cigarette production, modern mathematics and computer encryption algorithms will implicitly include the cigarette brand, sales region, and out of stock in the barcode. Time, serial number, and other information. After this information is scrambled and sorted and mixed-coded, the information must still be read using the prepared encryption program; otherwise, it is chaotic and disorderly garbled. Under the premise of one standard, one code, one product and one standard, the data of tobacco companies in each city (including districts and counties) can be guaranteed to be non-repeating within several years. Therefore, in theory, deciphering is quite difficult. Below the bar code, there are corresponding Chinese characters or letters for consumers to identify. '

In the holographic barcode composite label multilayer structure diagram 2, the holographic barcode composite label consists of a total of 8 layers. The first layer is a laser hologram and Chinese characters or letters for subjective identification by consumers, and there is also a handheld P0S machine. Recognized bar code; the second layer is thermochromic or fluorescent ink; the third layer is a paper-based label body; the fourth layer is a PE material coating; the fifth layer is a peeling of a polyvinyl chloride pad printing material The sixth layer is the printed shading composed of Chinese characters and stripes designed by ourselves; the seventh layer is a vacuum aluminum plating layer, and the diagonal cuts, T-shaped patterns or other shapes are hollowed out on the die; the eighth layer is a solvent-based polymer Urethane stickers. This 8-layer structure is compounded through a special manufacturing process, making full use of the different adhesion forces formed by a variety of substrate materials, breaking through the stubbornness of past self-adhesive labels that are easy to secondary transfer. Since a holographic barcode composite label is newly coated with a peeling layer coated with a polyvinyl chloride pad, the bonding force of this peeling layer is smaller than the bonding force of the sticker and the sticker. The part of the peeling layer with less force is preferentially separated, so that the label becomes a surface layer And the two parts of the base layer, the hollow pattern pre-die-cut on the vacuum aluminized layer is also very likely to cause damage to this layer. And because the holographic barcode composite label is composed of a variety of materials, and the thermal shrinkage coefficients of these materials have large differences, it is easy to produce delamination when peeled by methods such as hair dryer or cooling. Grain is easy to recognize.

The manufacturing process of the holographic barcode composite label includes the following steps: selecting a paper substrate; applying a PE coating; printing a peeling coating; printing a shading; printing a thermochromic ink or a fluorescent ink; vacuum aluminum plating and die cutting; ironing Printed composite dynamic pixel hologram; print barcodes online.

In addition to rectangles, the surface appearance of the holographic barcode composite label can also be made into various shapes, such as round, oval, triangle, square, pentagram, hexagon, octagon, etc., which can be determined according to actual needs. The size of the area. In addition to straight edges, label edges can also be made into waves, zigzags, semi-circular shapes, etc.

This holographic bar code composite label has been tried and implemented in the production of cigarettes in Jiangsu Province. It integrates anti-counterfeiting and logistics information bearing functions. Bar code and text information are printed at the distribution site. One label, one code, one product, one label can be achieved. The barcode information of each product is different. The information required for the three lines of cigarette sales, distribution, and inspection is incorporated into it. It provides basic and standard collection methods for the information sharing of the three lines of work, and can be used with the sales and marketing, monopoly information systems. Achieve interoperability. Many industries can use this holographic bar code composite label, especially for business links such as banking, finance, and other extended contracting payments. Due to the corresponding relationship such as confirmation, it avoids the disadvantages of cumbersome procedures and unclear responsibilities in the past. Management assessments provide more detailed first-hand intuitive data and materials.

The holographic bar code composite label overcomes the disadvantages that the bar code anti-counterfeiting means is easy to copy, easy to counterfeit, and not easy for consumers to subjectively identify. Consumers can easily identify the authenticity through the laser holographic pattern on the label. At the same time, after slightly modifying the P0S machine, the encrypted barcode can be identified by the instrument. It has the characteristics of cross-application of first-line and second-line anti-counterfeit identification methods. Once the label is opened, the printed shading composed of Chinese characters and stripes under the label will cause irreversible damage. In terms of transfer resistance, whether using a tape or a tool such as a hair dryer or a refrigerator, the label cannot be completely transferred, and good transfer resistance is achieved.

Claims

Rights request

1. A holographic barcode composite label and manufacturing process, which combines two parts of a digital encrypted logistics information barcode and a laser holographic label pattern, and is compounded by a variety of substrates through a special process, which is characterized by the front appearance of the holographic barcode composite label It is rectangular. The identification part is composed of left and right parts. The left side of the label is a security hologram. The right side of the label is a bar code encrypted by a mathematical algorithm. The first layer of a variety of substrates is a laser holographic pattern and a bar code. The second layer is a thermochromic ink or a fluorescent ink, the third layer is a paper-based label body, the fourth layer is a PE material coating, the fifth layer is a release layer coated with a polyvinyl chloride pad printing adhesive material, and the sixth layer is a Chinese character The printing pattern composed of stripes and stripes, the seventh layer is a vacuum aluminum plating layer, and the eighth layer is a solvent-based polyurethane sticker.

2. A kind of holographic barcode composite label and manufacturing process, characterized in that the manufacturing process includes the following steps: selecting a paper substrate; applying a PE coating; printing a peeling coating; printing a shading; printing a thermochromic ink or a fluorescent ink Vacuum aluminizing and die cutting; hot stamping composite dynamic pixel hologram; printing barcodes online.

3. The holographic barcode composite label and manufacturing process according to claim 1, wherein the holographic barcode composite label and the vacuum aluminum plating layer are die-cutted with diagonal lines, T-shaped lines, or other shapes.

4. The holographic bar code composite label and manufacturing process according to claim 1, wherein in addition to the rectangular surface appearance, the label surface can also have various shapes, such as circular, oval, triangular, square, pentagram, six Edges, octagons, and labels can be made into waves, zigzags, and semi-circular shapes in addition to straight lines.