TWM645387U - Obliteration-proof protection device - Google Patents

Abstract

An anti-tampering protection device consists of a base material, a cyan color layer, a yellow color layer, a magenta color layer, a black color layer and a multi-band recessed fluorescent protective layer. The base material is anti-tamper protection. The base of the device has a cyan color layer on the base material, which can display translucent cyan; and a yellow color layer on the cyan color layer, which can display translucent yellow, and the yellow color can appear translucent. On the color layer is a magenta color layer, which can display translucent magenta, and on the magenta color layer is a black color layer, which can display translucent gray-black, black On the color layer is a multi-band recessed fluorescent protective layer. The multi-band recessed fluorescent protective layer is transparent and colorless. With the anti-tampering protection device of this structure, preset specific wavelength ultraviolet light can be used when being tampered with. By irradiation, traces of damage to the anti-tampering protection device can be clearly seen.

Description

Anti-tamper protection device

This invention is an anti-tampering protection device, which is an improvement on the conventional anti-tampering device. The main feature is to redesign the layered structure of the anti-tampering protection device and add a multi-band hidden fluorescent protective layer to prevent it from being damaged or tampered with by intentional persons. and alteration, especially when it is damaged by physical means such as scraping or picking out with blades, needles, etc., simple tools can be used to determine whether it has been damaged, altered or altered.

Usually, in order to prevent the content recorded on the document from being damaged and altered by chemical solvents, when selecting a base material, the base material is often required to have a sensitive discoloration reaction function. When the document is damaged or altered by an intentional person with chemical solvents, the chemical solvent will cause the base material to change color. An obvious irreversible discoloration reaction occurs on the surface of the material. However, there are a wide variety of solvents used by interested parties to destroy, modify and alter items, and sensitive discoloration substances cannot react to all solvents. In addition, sensitive color-changing substances have poor stability and are easily reactive to light, air, water, temperature and humidity, etc., and sensitive color-changing substances will change color over time, so they are less suitable for documents that need to be stored for a long time.

Another device to prevent damage, alteration and alteration is to add an anti-alteration component to the color layer of the document, so that when the document is damaged, altered or altered by solvents, water and high temperatures, another irreversible discoloration reaction will occur, such as US9540527 patent. However, there are many types of solvents used by some people to damage, tamper with and alter products, and the added anti-tampering ingredients cannot react with all solvents. Other In addition, anti-tampering ingredients have poor stability and are easily reactive to light, air, water, temperature and humidity, and the anti-tampering ingredients will change color over time, causing blank, unused documents to fade and deteriorate due to improper storage, affecting normal use.

The above-mentioned conventional anti-tampering devices either use substrates with sensitive discoloration reactions or use color-developing layers with anti-tampering components. However, these devices cannot prevent damage, tampering and alteration by all solvents, and have poor stability and are not suitable for use. Blades, needles, etc. are unlikely to leave obvious traces when destroying a small area using physical methods such as scraping or picking.

Another type of anti-tampering device is to cover the document with a layer of special transparent foil after the surface is recorded, such as patents TW322836 and TWI537147. In addition to increasing the manufacturing process and subsequent hair-making steps, the transparent foil film with anti-counterfeiting and anti-peeling properties is expensive.

This invention proposes an anti-tampering protection device, which is an improvement on the conventional anti-tampering device. The main feature is to redesign the layered structure of the anti-tampering protection device and add a multi-band hidden fluorescent protective layer. When the anti-tampering protection device is chemically Not only will irreversible reactions occur when solvents are damaged and altered, but also when small-scale damage is carried out by physical means such as scraping or picking with blades, needles, etc., simple tools can be used to tell whether the object has been damaged, altered or modified. Transformation.

The structural characteristics of the anti-tamper protection device of this invention are that the main structure is composed of a base material, a cyan color layer, a yellow color layer, a magenta color layer, a black color layer and a multi-band recessed fluorescent protective layer.

The base material is the base of the anti-tamper protection device. The material can be paper, PVC, PP, PC, wood or metal. There is a cyan color layer on the base material, and the cyan color layer can show translucent cyan; cyan color development On top of the layer is a yellow color-developing layer, which can appear translucent yellow; On the yellow color layer is a magenta color layer, which can appear translucent magenta; on the magenta color layer is a black color layer, which can appear translucent gray-black ; On the black color layer is a multi-band recessed fluorescent protective layer. The multi-band recessed fluorescent protective layer is transparent and colorless and will not affect the comprehensive color rendering effect of the color layers below.

With the above structure, since the multi-band recessed fluorescent protective layer is transparent and colorless, the anti-tampering protective device can only see the comprehensive color rendering effect of the original substrate and each color layer under normal light. Under the irradiation of specific wavelengths of ultraviolet light, the specific fluorescent color rendering effect of the multi-band hidden fluorescent protective layer can be seen, and the colors displayed under the irradiation of different wavelengths of ultraviolet light are different, making counterfeiting and alteration more difficult. Multi-band latent fluorescent substances are more specific and unique than single-band fluorescent substances, are not easy to obtain, and have the function of preventing counterfeiting and alteration.

In practical applications, when intentional people use solvents, water and high temperatures, or use physical methods such as scraping or picking with blades, needles, etc. to damage, modify, or modify them, most of them will only focus on avoiding damage or repairing. Each color layer, but the structural feature of this anti-tamper protection device is that the uppermost layer is a multi-band recessed fluorescent protective layer. Because the multi-band recessed fluorescent protective layer is transparent and colorless, and only under the irradiation of a specific wavelength of ultraviolet light, The existence of this layer can only be discovered, so it is not easy for interested people to detect it. Therefore, if the anti-tampering protection device is damaged by tampering, traces of damage to the anti-tampering protection device can be clearly discovered by irradiating the device with ultraviolet light of a preset specific wavelength.

In another embodiment, the structural features of the anti-tamper protection device include a main structure consisting of a base material, a first color layer, a second color layer, a third color layer and a multi-band hidden fluorescent protective layer.

The base material is the base of the anti-tamper protection device, and the material can be paper, PVC, PP, PC, wood or metal; the base material is a first color developing layer, which can display characteristics. Different colors; on the first color developing layer is a second color developing layer, which can display another special color; on the second color developing layer is a third color developing layer, and the third color developing layer The color-developing layer can display another special color; the third color-developing layer is a multi-band recessed fluorescent protective layer. This multi-band recessed fluorescent protective layer is transparent and colorless and will not affect the color-developing layers below. The comprehensive color rendering effect.

In addition to using special colors and materials for the first, second, and third color layers, such as high-saturation colors, fluorescent bright colors, and metallic colors, they can also be presented with a rainbow gradient effect to enhance the ability of the anti-tamper protection device to prevent counterfeiting and alteration. .

This invention's anti-tamper protection device can indeed prevent intentional people from using physical methods such as blades and needles to scrape or pick off the paint. When it is tampered with, it can be clearly detected by irradiating it with ultraviolet light of a preset specific wavelength. The anti-tamper protection device showed signs of damage.

10: Anti-tampering protection device

11:Substrate

12: Cyan color developing layer

13:Yellow color layer

14: Magenta color layer

15: Black color layer

16:Multi-band hidden fluorescent protective layer

20: Anti-tampering protection device

21:Substrate

22: First color developing layer

23: Second color developing layer

24:Third color developing layer

25:Multi-band hidden fluorescent protective layer

Figure 1 is a schematic diagram of the structure of each layer of the anti-tampering protection device of this invention.

Figure 2 is a schematic diagram of the structure of each layer of the anti-tampering protection device according to another embodiment of the present invention.

Please refer to FIG. 1 , which is a preferred embodiment of the anti-tamper protection device 10 of the present invention. However, these embodiments are for illustration only and are not limited by this structure in patent applications.

The anti-tamper protection device 10 of this invention mainly consists of a base material 11, a cyan color layer 12, a yellow color layer 13, a magenta color layer 14, a black color layer 15 and a multi-band hidden fluorescent protective layer 16 composed of.

The base material 11 is the base of the anti-tamper protection device 10, and the material can be paper, PVC, PP, PC, wood or metal; there is a cyan color developing layer 12 on the base material, and the cyan color developing layer 12 can Appearing translucent cyan; on the cyan color layer 12 is a yellow color layer 13, the yellow color layer 13 can display translucent yellow; on the yellow color layer 13 is a magenta color layer 14, the magenta color layer 14 can appear translucent cyan. The color layer 14 can display translucent magenta; on the magenta color layer 14 is a black color layer 15, and the black color layer 15 can display translucent gray-black; on the black color layer 15 is a multi-band recessive Fluorescent protective layer 16. This multi-band hidden fluorescent protective layer 16 is transparent and colorless and will not affect the comprehensive color rendering effect of the color developing layers below.

With the above structure, since the multi-band hidden fluorescent protective layer 16 is transparent and colorless, the anti-tampering protection device 10 can only see the comprehensive color rendering effect of the original substrate and each color developing layer under normal light. When exposed to ultraviolet light of a specific wavelength, the specific fluorescent color rendering effect of the multi-band hidden fluorescent protective layer 16 can be seen, and the colors displayed when exposed to ultraviolet light of different wavelengths are different, increasing the risk of forgery and alteration. Difficulty, and if the anti-tampering protection device 10 is damaged by tampering, traces of damage to the anti-tampering protection device can be clearly discovered by irradiating it with ultraviolet light of a preset specific wavelength.

In another embodiment, please refer to Figure 2. The main structure of the anti-tamper protection device 20 is composed of a substrate 21, a first color layer 22, a second color layer 23, a third color layer 24 and a multi-band hidden layer. It is composed of a fluorescent protective layer 25.

The base material 21 is the base of the anti-tamper protection device 20, and the material can be paper, PVC, PP, PC, wood or metal; the base material 21 is a first color development layer 22, and the first color development layer 22 can A special color appears; on the first color layer 22 is a second color layer 23, and the second color layer 23 can display another special color; on the second color layer 23 is a third color Layer 24, the third color developing layer 24 can display another special color; on the third color developing layer 24 is a multi-band recessed fluorescent protective layer 25, the multi-band recessed fluorescent protective layer 25 is transparent Colorless, will not affect the synthesis of the color-developing layers below Color rendering effect.

The first color layer 22, the second color layer 23 and the third color layer 24 can not only use special colors and materials, such as high chroma colors, fluorescent bright colors, metallic colors, but also can be presented with a rainbow gradient effect. , improve the ability of the anti-tampering protection device to prevent counterfeiting and alteration.

This invention's anti-tamper protection device can indeed prevent intentional people from using physical methods such as blades and needles to scrape or pick off the paint. When it is tampered with, it can be clearly detected by irradiating it with ultraviolet light of a preset specific wavelength. The anti-tamper protection device showed signs of damage.

The technical content and technical features of this creation have been disclosed as above. People familiar with this technology can make various changes and modifications based on the disclosures of this creation without departing from the spirit of this creation. Therefore, the protection scope of this invention is not limited to what is disclosed in the embodiments, but should include various changes and modifications that do not deviate from this invention, all of which are covered by the scope of the patent application as described later.

To sum up, this invention has not been published in publications before application, and its novelty is undoubted. In addition, the embodiments of this invention can indeed achieve the expected use effects. The specific structure disclosed is more effective than the conventional technology. It is progressive and sincerely fully complies with the provisions and requirements of the Patent Law. If you file an application for a new patent in accordance with the law, and pray for review and grant of a patent, it will be of great benefit.

10: Anti-tampering protection device

11:Substrate

12: Cyan color developing layer

13:Yellow color layer

14: Magenta color layer

15: Black color layer

16:Multi-band hidden fluorescent protective layer

Claims (3)

An anti-tampering protection device includes a base material, which is the base of the anti-tampering protection device; there is a cyan color-developing layer on the base material, and the cyan color-developing layer can show translucent cyan; and there is a yellow color on the cyan color-developing layer. Color layer, the yellow color layer can show translucent yellow; the yellow color layer is a magenta color layer, the magenta color layer can show translucent magenta; the magenta color layer is a black Color-developing layer, the black color-developing layer can appear translucent gray-black; on the black color-developing layer is a multi-band recessed fluorescent protective layer, the multi-band recessed fluorescent protective layer is transparent and colorless; with this structure When the anti-tampering protection device is tampered with, it can be irradiated with ultraviolet light of a preset specific wavelength, and traces of damage to the anti-tampering protection device can be clearly detected. An anti-tampering protective device includes a base material, which is the base of the anti-tampering protection device; a first color developing layer on the base material, and the first color developing layer can display a special color; the first color developing layer On the second color layer is a second color layer, which can display another special color; on the second color layer is a third color layer, which can display another special color. Color; on the third color layer is a multi-band recessed fluorescent protective layer, which is transparent and colorless; with the anti-tampering protection device of this structure, it can be preset when it is tampered with Exposure to ultraviolet light of a specific wavelength can clearly detect signs of damage to the anti-tampering protection device. In the anti-tamper protection device described in claim 2, the first, second and third color developing layers adopt high chroma colors, fluorescent bright colors, special colors of metallic colors and rainbow gradient effects.