UV Invisible Inks Fluorescent Printing Security Stickers Label Custom Hologram Anti-counterfeit Security Stickers

Specifications:

UV fluorescent anti-counterfeiting label, also known as ultraviolet light anti-counterfeiting label, is a kind of anti-counterfeiting label that utilizes special fluorescent ink printed on the label, which can only display information such as specific pattern, text or two-dimensional code under ultraviolet light irradiation.

Inks containing fluorescent materials are used, and under normal light, the contents printed in these inks are invisible or no different from ordinary printing. When irradiated by ultraviolet light, the fluorescent material absorbs the energy of the ultraviolet light, undergoes energy level jump, changes from the ground state to the excited state, and then returns to the ground state when releasing visible light, thus making the originally invisible patterns, texts, etc. visible.

Features

1. High anti-counterfeiting: its ink formula and printing process are usually confidential, and the fluorescent effect is difficult to be precisely imitated, and it is difficult for lawbreakers to copy the same fluorescent characteristics.
2. Good concealment: In the daily environment, the anti-counterfeiting information on the label is completely invisible, which will not affect the overall aesthetics of the product's appearance and is not easy to be detected, increasing the concealment of anti-counterfeiting.
3. Easy identification: Consumers or merchants can easily observe the fluorescent logo by simply using a simple UV light, without the need for complex testing equipment, convenient and quick.
4. Strong stability: high-quality fluorescent materials and printing process can ensure that the label in the normal preservation and use of the environment, the fluorescent effect can be maintained for a longer period of time, with better stability.

Classification

1. Colored fluorescent anti-counterfeiting ink labels: have a certain color in natural light, in the ultraviolet irradiation can show the same color as the original color of the ink, or present other specific colors.
2. Colorless fluorescent anti-counterfeiting ink labels: colorless and transparent under natural light, undetectable to the naked eye, only under ultraviolet irradiation will show a specific color, such as blue, green, yellow and so on.

Application 

1. Financial field: such as banknotes, bills, credit cards, etc., used to prevent counterfeiting and tampering, to protect the security of financial transactions.
2. Document field: used on ID cards, passports, driver's licenses, etc. to improve the anti-counterfeiting performance of documents and prevent identity theft.
3. Commodity anti-counterfeiting: Widely used on the packaging or product body of various commodities such as high-grade cigarettes and liquors, cosmetics, electronic products, medicines, etc., to help consumers identify the authenticity of the commodities and protect the rights and interests of the brand.
4. Documents and bills: such as contracts, invoices, certificates and other important documents and bills, to ensure the authenticity and integrity of documents and prevent forgery.
5. Logistics anti-counterfeiting: applied on logistics labels, it can realize the tracking and anti-counterfeiting of goods and prevent the phenomenon of transferring and tampering in the logistics process.

Production process

Ink selection: According to different anti-counterfeiting needs and application scenarios, select the appropriate fluorescent ink, such as short-wave UV-excited fluorescent anti-counterfeiting ink, long-wave UV-excited fluorescent anti-counterfeiting ink and so on.
2. Printing method: Screen printing, gravure printing, inkjet printing and other printing technologies are used to print the fluorescent ink on the label material to form the required anti-counterfeiting markings such as pattern, text or 2D code.
3. Post-treatment process: In order to improve the label's abrasion resistance, water resistance and anti-counterfeiting performance, there will be some post-treatment processes, such as laminating, varnishing and so on.

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