Non-gravure anti-channel conflict tamper-resistant tire bead bar code

Abstract

The invention relates to the technical field of tire bar codes, and discloses a non-gravure anti-channel conflict tamper-resistant tire bead bar code, which comprises a bar code information carrier layer, a vulcanized adhesive layer and a release film which are connected in sequence, the bar code information carrier layer comprises a transparent layer and a carrier layer which are integrally arranged, and the bar code information is arranged on the carrier layer. According to the invention, the problem that pollutants such as marl powder generated in use affect identification is avoided; the surface of the vulcanized label is absolutely flat, so that the influence on the air tightness of a tire seam allowance is avoided; bar codes, characters, numbers and patterns can be protected; no matter which tool is manually used for fine grinding, the whole label body must be thoroughly and seriously damaged to enable the label not to be recognized, and after the label body is seriously damaged, the airtight performance of a tire seam allowance to a rim is immediately invalid, so that a deterrent effect is achieved for malicious destructors.

Description

Technical Field

[0001] The invention relates to the technical field of tire barcodes, and in particular to a non-intaglio type tire barcode for preventing cross-selling and tampering. Background Art

[0002] The only way to trace the existing tire product information, besides installing chips for identification, is still the barcode identification solution. And the barcode solution is still the main way to trace tire product information in the future because of its low cost, convenient use, and intuitive information.

[0003] Traditional tire traceability barcodes are printed with carbon ribbons, which are easy to counterfeit and easily damaged. For example, the barcode on the label surface is cleaned with corrosive solvents (such as acetone) or slightly polished with fine sandpaper. Since the above-mentioned damage methods are limited to the surface layer of the label, the tire's airtightness will not be affected after being damaged, but the identity information will be lost.

[0004] In addition, even if the traditional barcode label is not damaged by human beings, its surface will still be naturally worn out as the use time increases.

[0005] The existing patent (publication number CN 210052424 U) is a permanent wear-resistant traceable tire rim vulcanized barcode label, which solves the problem of natural wear of the tire rim on the label to a certain extent. However, due to the presence of intaglio characters on the label surface, there are the following problems: 1. It is easy to be filled with mud and plaster, which makes it difficult to identify; 2. In order not to damage the airtightness, the depth of the label gravure is limited, so it will still be damaged if it is finely polished using special tools (but the label itself will not be damaged); 3. The barcode part cannot be protected because of the technical defects of the intaglio plate, which can only protect the text or numbers. The barcode is still printed or printed with carbon ribbon, which is easy to be damaged. Once damaged, it cannot be digitally managed by a barcode scanner.

[0006] Existing patent (publication number CN 216719112 U) B. A destructive tire tip vulcanized barcode label, although it solves the problem of label damage to a certain extent, but: Since the characters are squeezed into the grooves by the tire rubber, some harder rubber compounds may easily form uneven labels after extrusion, which will affect the airtightness of the tire mouth to the rim. The barcode part cannot be protected. The barcode of this solution can only be printed on the surface of the label by printing or carbon ribbon printing. It is easy to be damaged and cannot be digitally managed by a scanner after being damaged. Summary of the invention

[0007] The purpose of the present invention is to solve the problems existing in the prior art and to propose a non-intaglio type tire barcode for preventing counterfeiting and tampering.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions: A non-intaglio anti-channelling and anti-tampering tire barcode, comprising a barcode information carrier layer, a vulcanized adhesive layer and a release film that are sequentially connected; The barcode information carrier layer comprises a transparent layer and a carrier layer which are arranged in an integrated manner, and the barcode information is arranged on the carrier layer.

[0009] Preferably, the transparent layer is made of a transparent polymer film with a thickness between 0.01 mm and 2 mm, and the carrier layer is made of a polymer film with a base color with a thickness between 0.005 mm and 1.5 mm.

[0010] Preferably, the carrier layer is a white polymer film with a thickness of 0.025 mm, and the transparent layer has a thickness of 0.1 mm.

[0011] Preferably, the transparent layer and the carrier layer are cured into one by epoxy resin.

[0012] Preferably, the barcode information is generated by using an ultraviolet photolithography machine, wherein the wavelength of the ultraviolet photolithography machine passes through the transparent layer and reaches the carrier layer, thereby generating photolithography barcode information on the carrier layer.

[0013] Preferably, the release film is made of PET material, has a thickness between 0.01 mm and 2 mm, and is coated with an anti-sticking silicone oil layer on the surface to protect the vulcanized adhesive layer.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The label surface proposed by the present invention is flat and smooth, and the barcode information and graphic characters are present in the middle of the label body, which can achieve: 1. There is no problem of identification caused by pollutants such as mud powder generated during use; 2. After vulcanization, the label surface is absolutely flat, which will not affect the air tightness of the tire mouth; 3. Can protect barcodes, text, numbers and patterns; 4. No matter what kind of tools are used for fine grinding, the entire label body must be completely and severely damaged to make the label unrecognizable. After the label body is severely damaged, the airtight performance of the tire mouth to the rim will immediately fail, which will have a deterrent effect on malicious vandals. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention provides a schematic diagram of the composition of a non-intaglio anti-counterfeiting and anti-tampering tire barcode.

[0016] In the figure: 1, barcode information carrier layer; 2, vulcanized adhesive layer; 3, release film; 101, transparent layer; 102, carrier layer. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0018] Reference Figure 1 A non-intaglio anti-channelling and anti-tampering tire barcode, comprising a barcode information carrier layer 1, a vulcanized adhesive layer 2 and a release film 3 which are sequentially connected; The barcode information carrier layer 1 includes a transparent layer 101 and a carrier layer 102 which are integrally arranged. The barcode information is arranged on the carrier layer 102 .

[0019] In this embodiment, the transparent layer 101 is made of a transparent polymer film, the thickness of which is 0.1 mm, and the carrier layer 102 is made of a white polymer film, the thickness of which is 0.025 mm. The polymer film is made of a flexible polyester PET film.

[0020] In this embodiment, the transparent layer 101 and the carrier layer 102 are cured into one by epoxy resin, that is, after epoxy resin is coated between the transparent layer 101 and the carrier layer 102 and pressed together, they are baked at 80 degrees for 5 minutes, and then matured at 40 degrees for 24 hours to complete the curing.

[0021] In this embodiment, the barcode information includes barcodes, text, numbers, and patterns, and is generated by using an ultraviolet photolithography machine, the wavelength of which (the wavelength is between 100-400nm, 355nm can be used) passes through the transparent layer 101 and reaches the carrier layer 102, and generates photolithography barcode information on the carrier layer 102.

[0022] In this embodiment, the release film 3 is made of PET material, has a thickness of 0.05 mm, and is coated with an anti-sticking silicone oil layer on its surface to protect the vulcanized adhesive layer 2 .

[0023] When using this product, firstly, the release film 3 needs to be torn off, and then the vulcanized adhesive layer 2 is pasted on the tire embryo mouth, and integrated with the tire through the vulcanization process. At this time, the barcode information carrier layer 1 is embedded in the tire surface. Since the graphic barcode information on the carrier layer 102 is generated by a UV photolithography machine, the graphic is close to permanent (it can completely cover the entire service life cycle of the tire). Under the protection of the transparent layer 101, it cannot be washed off with any corrosive solvent, and sharp objects such as blades cannot scrape off the graphic information. Only by using equipment such as a handwheel grinder can the entire label be completely destroyed and the identity information destroyed. After this product is destroyed, due to its integration with the tire, the airtight performance of the tire mouth to the rim will immediately fail, and the damage to the tire mouth position can be seen with the naked eye, thereby preventing the occurrence of barcode destruction.

[0024] In addition, compared with the existing patent (publication number CN 210052424 U) for a permanent wear-resistant traceable tire tip vulcanized barcode label, it has the following problems due to the presence of intaglio characters on the label surface: 1. It is easy to be filled with mud and plaster, which makes it difficult to identify; 2. In order not to damage the airtightness, the depth of the label gravure is limited, so it will still be damaged if it is finely polished using special tools (but the label itself will not be damaged); 3. The barcode part cannot be protected because of the technical defects of the intaglio plate, which can only protect the text or numbers. The barcode is still printed or printed with carbon ribbon, which is easy to be damaged. Once damaged, it cannot be digitally managed by a barcode scanner.

[0025] as well as: Existing patent (publication number CN 216719112 U) B. A destructive tire tip vulcanized barcode label, although it solves the problem of label damage to a certain extent, it still has the following problems: Since the characters are squeezed into the grooves by the tire rubber, some harder rubber compounds may easily form uneven labels after extrusion, which will affect the air tightness of the tire. The barcode part cannot be protected. The barcode of this solution can only be printed on the surface of the label by printing or carbon ribbon printing. It is easy to be damaged and cannot be digitally managed by a scanner after being damaged.

[0026] This product adopts an integrated design of transparent layer 101 and carrier layer 102 to achieve: 1. The surface of the product is smooth and flat, and the graphic barcode information is in the middle of the label body. There will be no problem of mud powder filling the concave part, which will cause difficulty in identification; 2. The entire tag needs to be completely destroyed to destroy the identity information; 3. The transparent layer 101 can protect the barcode, text, numbers, and patterns on the carrier layer 102; 4. Using ultraviolet lithography, the barcode and text information are directly generated through photochemical and physical reactions, eliminating the process of printing and printing the barcode part with carbon ribbon. The white base film can directly display the barcode and text; 5. The barcode and text information generated by ultraviolet lithography directly acts on the cross-linking position of the transparent layer 101 and the carrier layer 102, which can improve the effect of one-piece molding and improve the structural stability. Example

[0027] The difference between this embodiment and embodiment 1 is that: In this embodiment, the transparent layer 101 and the carrier layer 102 are integrated by UV curing of UV glue. The specific process is: irradiate the laminated film with an ultraviolet curing lamp (mercury lamp or LED lamp) for 5 to 10 seconds to complete composite curing.

[0028] In this embodiment, the transparent layer 101 is made of a transparent polymer film with a thickness of 0.2 mm, and the carrier layer 102 is made of a light blue polymer film with a thickness of 0.05 mm.

[0029] In this embodiment, the release film 3 is made of PET material, has a thickness of 0.05 mm, and is coated with an anti-sticking silicone oil layer on its surface to protect the vulcanized adhesive layer 2 .

[0030] The main differences between this embodiment and the first embodiment are the thickness design of the transparent layer 101 , the carrier layer 102 , and the release film 3 , and the integrated manufacturing method of the transparent layer 101 and the carrier layer 102 . There is no difference in the use effect.

[0031] This embodiment also provides a non-intaglio type tire barcode for preventing counterfeiting and tampering, comprising the following steps: Step 1: Combine a 0.1mm thick transparent PET film and a 0.025mm thick white PET film into one by epoxy resin curing or UV glue curing; Step 2, coating the surface with a vulcanized adhesive; Step 3, compounding with a 0.05 mm thick release film 3 by vulcanizing the adhesive; Step 4: Cut it into required sizes using a slitting machine; Step 5: Die-cut into required size by die-cutting machine; Step six, subjecting the die-cut semi-finished product to ultraviolet etching to obtain the finished product.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-intaglio anti-channelling and anti-tampering tire barcode, characterized by: It includes a barcode information carrier layer, a vulcanized adhesive layer and a release film which are sequentially connected; The barcode information carrier layer comprises a transparent layer and a carrier layer which are arranged in an integrated manner, and the barcode information is arranged on the carrier layer.

2. A non-intaglio anti-channelling and anti-tampering tire barcode according to claim 1, characterized in that: The transparent layer is made of a transparent polymer film with a thickness between 0.01 mm and 2 mm, and the carrier layer is made of a polymer film with a base color with a thickness between 0.005 mm and 1.5 mm.

3. A non-intaglio anti-counterfeiting and anti-tampering tire barcode according to claim 2, characterized in that: The carrier layer is a white polymer film with a thickness of 0.025 mm, and the transparent layer has a thickness of 0.1 mm.

4. The non-intaglio anti-counterfeiting and anti-tampering tire barcode according to claim 1, characterized in that: The transparent layer and the carrier layer are cured into one by epoxy resin.

5. The non-intaglio anti-counterfeiting and anti-tampering tire barcode according to claim 1, characterized in that: The transparent layer and the carrier layer are integrated by UV curing of UV glue.

6. The non-intaglio anti-counterfeiting and anti-tampering tire barcode according to claim 1, characterized in that: The barcode information is generated by using an ultraviolet photolithography machine, wherein the wavelength of the ultraviolet photolithography machine passes through the transparent layer and reaches the carrier layer, thereby generating photolithography barcode information on the carrier layer.

7. The non-intaglio anti-counterfeiting and anti-tampering tire barcode according to claim 1, characterized in that: The release film is made of PET material, has a thickness between 0.01 mm and 2 mm, and is coated with an anti-sticking silicone oil layer or a fluorine layer on the surface to protect the vulcanized adhesive layer.

8. A method for preparing a non-intaglio anti-channelling and anti-tampering tire barcode, applied to the non-intaglio anti-channelling and anti-tampering tire barcode according to any one of claims 1 to 7, characterized in that: The following steps are involved: The transparent Pet film and the Pet film with base color are combined into one by epoxy resin curing or UV glue ultraviolet curing; Applying a vulcanized adhesive on the surface thereof; Compounding with release film by vulcanized adhesive; Cut it into required size by slitting machine; Die-cut into required size by die-cutting machine; The die-cut semi-finished product is subjected to ultraviolet lithography to obtain the finished product.

9. The method for preparing a non-intaglio anti-channelling and anti-tampering tire barcode according to claim 8, characterized in that: The thickness of the transparent Pet film is 0.1 mm, the thickness of the Pet film with a base color is 0.025 mm, and white is used as the base color. The thickness of the release film is 0.05 mm.

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