The application of titanium dioxide in ink is mainly based on its excellent hiding power and white pigment characteristics. It is often added to printing ink, especially in the field of packaging and printing, in order to improve the covering and bright color of ink. Because titanium dioxide can effectively reflect light, it makes the surface of printed matter more bright and shiny.

Titanium Dioxide Is Used in the Field of Packaging and Printing

Food packaging: In the packaging and printing of biscuits, sweets and other foods, the ink containing tinox tio2is used to print patterns and characters. The high hiding power of titanium dioxide can ensure that the information on the package is clearly and completely presented, which is not affected by the color of the food inside the package. At the same time, its good chemical stability and non-toxic characteristics ensure that harmful substances will not be released during the use of food packaging, which meets food safety standards.

Cosmetic packaging: Cosmetic packaging usually needs to show high quality and exquisite feeling. The ink containing titanium dioxide can make the brand logo, product information and patterns printed on the packaging have high whiteness and bright colors, and enhance the visual appeal of the products. For example, the packaging boxes of lipstick, cream and other products are printed with titanium dioxide ink, which can make the packaging look more upscale and attract consumers' attention.

Titanium Dioxide Is Used in the Field of Publication Printing

Book printing: In the inner page printing of books, especially books with many color illustrations, ti02 titanium dioxide ink is helpful to improve the whiteness of paper, make the colors of pictures more vivid and lifelike, and make the words more clear and readable. For some high-end art books and children's books, titania tio2 ink can improve the overall quality of books and bring readers a better reading experience.

Magazine printing: Fashion magazines, photography magazines, etc. have higher requirements on printing quality, and need pictures with high definition and rich color expression. Diossido di titanio ink can enhance the hiding power and color stability of ink, and ensure that advertising pictures, fashion blockbusters and other contents in magazines can present the best effect after printing, attracting readers' attention.

Titanium Dioxide Is Used in Industrial Printing Field

Automobile logo printing: The logos and patterns on automobile bodies or parts are usually printed with ink containing titanium dioxide. The weather resistance and wear resistance of titanium dioxide can ensure that these signs can withstand wind, sun, rain and mechanical friction in the long-term use of automobiles, and are not easy to fade and wear, and always remain clearly visible.

Printing of building decorative materials: In the printing of some building decorative plates, wallpaper and other materials, titanium dioxide ink can be used to print various decorative patterns and textures. Its strong hiding power can make the pattern perfectly appear on the surface of the material, and it has good scrub resistance and corrosion resistance, which meets the use requirements of building decoration materials in different environments.

Titanium Dioxide Is Used in Special Printing Field

Anti-counterfeiting printing: using the special optical properties of titanium dioxide or adding titanium dioxide nano-materials with special functions, ink with anti-counterfeiting function can be made. For example, the ink added with fluorescent titanium dioxide nanoparticles will emit fluorescence under the irradiation of light with a specific wavelength, which can be used to print anti-counterfeiting labels, bills, etc., and improve the anti-counterfeiting performance.

3D printing ink: in the field of 3D printing, there are studies on preparing 3D printing nano-composite hydrogel ink by mixing titanium dioxide nano-materials as photoinitiator with vinyl-containing hydrophilic reactive monomers Based on the principle that the continuous photocatalysis of titanium dioxide under ultraviolet light produces free radicals to induce the growth of polymer chains, the growth of polymer chains on the surface of titanium dioxide is realized, thus preparing 3D printed hydrogel structural materials with excellent mechanical properties.