The main components of the ink on the scratch card

Scratch cards, as an important marketing tool for modern businesses, are increasingly used and recognized by more companies. According to the different needs of various customers, our factory provides personalized customized services for scratch cards. Specifically, customers can customize a series of production details from paper, pattern, front and back process, card size, packaging, etc., customers can customize to meet their own needs to the greatest extent. The scratch card is much more difficult to make than ordinary printed matter, and it is generally designed and made by a professional anti-counterfeiting company or a professional printing factory.

UV...1. Resin, lipophilic 2. Pigment, mainly used aluminum powder plus titanium dioxide, and a small amount of calcium carbonate 3. A small amount of additives is enough. Ink scraping: The ink for the prize card can be scraped off easily with a hard object or nail. Applicable instructions: offset printing can be used, but it is best to use opaque substrates to increase its guarantee. Avoid using absorbent substrates. Use scratch card ink to add UV to the surface of the substrate first...

1. Resin, lipophilic 2. Pigment, mainly used aluminum powder plus titanium dioxide, and a small amount of calcium carbonate 3. A small amount of additives is enough. Ink scraping: The ink for the prize card can be scraped off easily with a hard object or nail. Applicable instructions: offset printing can be used, but it is best to use opaque substrates to increase its guarantee. Avoid using absorbent substrates. Use scratch card ink to add UV varnish to the surface of the substrate first to make the scratching effect better. If it is printed on high-quality copper paper, the desired effect can also be achieved.

Bottom printing: When printing patterns or numbers such as lottery tickets by offset method, excessive powder spraying may cause a raised effect. If the scratch card ink cannot completely cover the winning pattern or number, it should be printed before printing. Wipe off the spray powder with a cloth or avoid spraying. Before printing scratch card ink, the lithographic ink layer must be completely hardened, otherwise it will be softened by the solvent of the scratch card ink, and the lottery ticket pattern or password will leak. The bottom layer (pattern or winning number) must be completely dried before the coating can be printed.

Coverage: The maximum coverage is 36 square meters per kilogram.

Drying time: Scratch card ink is quick-drying ink. Normal ink layer thickness drying time is only about 20 seconds