Scratch Sticker
The printing of special inks must be made by screen printing. Screen printing (English: Silk printing) is the use of nylon, Tedlon or other materials of silk, based on the mesh cloth woven into meshes by weaving and warp, and then on the mesh cloth with photosensitive emulsion, the principle of chemical photosensitive to make plates. , make the part of the non-printing area harden, block the mesh holes, hollow out the printing area, and then scrape the ink with a squeegee to make the ink pass through the hollow mesh holes and print on the substrate, so as to print patterns or fonts. Purpose.
Custom-made scratch paint stickers can be used for lottery tickets and lottery tickets. Youqidu can provide high-quality scratch-off stickers. The shape of the scratches can be freely designed. In addition to the necessary garbled prize redemption serial number, running water should be added on the top. Number or QR code or other variable values, whether it is congratulations for winning the prize or thank you for your patronage, are indispensable in the event, and can also be customized!
You can also customize scratch-off stickers of different shapes. After writing the knock-knocking words on cards or postcards, stick the scratch-off stickers to prevent knock-knock words from being seen!
The drafting method of the scratch sticker is the same as that of the partial light black draft.
All kinds of fragrances are made into microcapsules, which are combined with additives such as adhesives and pigments to form special fragrance inks;
Press or friction on the surface of the printed matter, the capsules in the ink are broken, and the fragrances are scattered.
Youqico post-processes and prints scented ink on the surface of the sticker, bringing more changes to the sticker.
Scented stickers are mainly made in the following ways
●The stickers need to be scented:
Ready-made scented inks, mostly fruits, flowers and plants, should actually be based on existing scented inks.
●Have scented ink raw materials and want to print stickers:
The client provides scented ink raw materials that have been printed and tested, and Youqi assists in printing scented stickers.
●A sticker that requires a specific fragrance:
The client provides 100% pure oil-based fragrance and entrusts Youqi to make printing ink.
The microcapsules are coated with invisible dyes, color formers and temperature control agents, the full name is: reversible thermochromic ink. By selecting different temperature control factor materials, color-changing pigments in different temperature ranges can be produced.
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The printed matter printed with anti-counterfeiting ink does not look any different in general environment, but under special lighting, it will display different colors. After the product is printed, use anti-counterfeiting ink to print LOGO, trademark and other information Avoid imitations.
