Void anti-counterfeiting label, also known as anti-counterfeiting font, is a kind of uncovering adhesive anti-counterfeiting material whose base material is mostly plastic film. It includes uncovering the hollowed out words and patterns, layering and displaying the contents hidden between layers when uncovering, so as to prevent uncovering, moving and pasting without permission. It is mainly used for logistics label, anti-theft seal label and seal; layered label is mainly used for code anti-counterfeiting label, which is used as the base material production label. If the label is opened, pre-set words or patterns will be separated from the surface material, such as "void", "unsealed", "unsealed" and other words, and left on the pasted object, so as to ensure the original purpose and provide automatic inspection function, One exposure is damage, one damage is present. Products using PET surface material can be made into dumb silver, light silver, silver flash, laser, white and other transparent and opaque materials.
The category of void anti-counterfeiting label: holographic anti-counterfeiting trademark, also known as laser anti-counterfeiting trademark, or laser anti-counterfeiting trademark. Printing anti-counterfeiting trademarks, printing anti-counterfeiting certificates and bills. Double card anti-counterfeiting trademark includes Moire stripe dual card, nuclear track dual card, polarization optical dual card, random encryption hidden image and text dual card. The laser anti-counterfeiting trademark is output by the figure, and the anti-counterfeiting mark of the picture and text is formed by the laser beam on the surface of the object.
Technical requirements for void anti-counterfeiting label:
Anti counterfeiting trademark is one of the anti-counterfeiting technical products. The main technical requirements are as follows:
Identity uniqueness: the uniqueness and non transferability of anti-counterfeiting identification features of anti-counterfeiting technology products. For example, digital anti-counterfeiting, to achieve a commodity anti-counterfeiting trademark an identity code, each anti-counterfeiting trademark can only be used once, can not be transferred to use.
Stable period: the shortest time that the anti-counterfeiting identification characteristics of anti-counterfeiting technical products can be maintained continuously under normal use conditions. For example, fluorescent ink and temperature ink, there is a decay period.
Security period: under normal use conditions, the shortest time for anti-counterfeiting identification features of anti-counterfeiting technology products to be successfully copied. This is the customer's most concern, and the manufacturer should put forward a commitment period.
Anti counterfeiting strength: the durability and reliability of the function of identifying authenticity and preventing counterfeiting. The anti-counterfeiting strength consists of four elements: the number of anti-counterfeiting identification features, the number of exclusive anti-counterfeiting technology, the difficulty of counterfeiting and the cost of counterfeiting.
Adaptability to use: the ability of anti-counterfeiting identification features of anti-counterfeiting technology products to meet the requirements of the subject matter or service object.
Identification performance: the anti-counterfeiting identification features of anti-counterfeiting technology products can be correctly identified by senses or machines (instruments) within the required identification time. First line recognition emphasizes the public awareness of anti-counterfeiting recognition features, which can be recognized by senses; second line recognition emphasizes that it can be recognized by simple instruments (such as magnifying glass, laser pen, UV fluorescence discriminator, etc.); third line recognition emphasizes that it can be recognized by experts through special instruments (such as DNA identification), which is the basis of judicial judgment. Second line recognition and third line recognition emphasize the concealment of anti-counterfeiting recognition features.
The surface material can be selected according to the actual needs of the printing method and the surface of the substrate, such as double copper plate paper, OPP, PE, pet, Po, etc., and its base material can be made into white, dumb silver, glossy silver or other colors, or color effect; the surface material can be coated according to the printing method, and the surface of the processed base material has good printing and printing effect, chemical reagent resistance, abrasion resistance. It can save printing carbon tape and reduce printer loss; Printing with offset, UV, gravure and other printing methods can show good printing effect; when the label is torn off the surface of the adhesive, the preset text or pattern of the base material is separated from the base material and completely retained on the surface of the adhesive, and the torn base material and the font cannot be restored; the preset font in the base material can be text, pattern or other special plate pattern designated by the customer. The special pattern is adopted to greatly enhance the anti-counterfeiting effect and enhance the corporate image.
Void anti-counterfeiting label is used to make anti disassembly labels and anti disassembly seals. It is widely used in logistics, aviation, express delivery, documents, letters, storage and other fields. Paste the anti-counterfeiting seal label of the torn reserved words on the seal of the object to prevent the unauthorized opening and misappropriation of documents, mails and packages. The torn reserved words are used to identify the unauthorized or illegal opening of the sealed object. The void anti-counterfeiting is used to make the anti-counterfeiting seal of the anti-counterfeiting label. Ripping reserved words is widely used in it, electronics, electrical appliances, medicine, chemical industry, shopping malls and other fields. The ripping reserved words anti ripping label is pasted on the product to prevent the label from being lifted and reused. Ripping reserved words is used to identify unauthorized or illegally opened sealed products. The void anti-counterfeiting label is used to make security seals. It is widely used in it, electronics, electrical appliances, aviation, jewelry, etc. the security seal is attached to the key parts of the product package to prevent the product or the contents of the package from being opened, changed or embezzled. It is a good helper to identify unauthorized or illegally opened products, the void anti-counterfeiting label is used to make anti-counterfeiting labels. Ripping reserved words is widely used in it, electronics, electrical appliances, medicine, chemical industry, shopping malls and other fields. Before the products leave the factory, the company will paste ripping reserved words labels on self-produced products, which is a kind of mark promised to customers for the quality of its products, a kind of mark to improve product image, provide quality assurance and enhance users' confidence in products.