The characteristics of inkjet printing determine that its substrates can be varied, such as paper, plastic, and metal. The basic characteristics required are fast ink absorption and non-diffusion of ink droplets. Should also have the following properties: 1 to have good recording performance, strong absorption capacity, fast absorption, high resolution drupa, printed image clear and beautiful, color uniformity, printing effect is ideal; 2 recording speed The sprayed ink can quickly evaporate and dry to prevent ink dots from spreading on the surface of the substrate. 3 Single printing and education for ink jet printing paper. To prevent dots from spreading on paper, coated paper or glossy photo paper is generally used. The surface is smooth and has a certain degree of sizing. It can absorb ink quickly and Avoid scattering of light. Requirements coating has a certain degree of fastness and strength of paper, not easy to scratch; 4 good preservation, water, light, and not fade.
Ordinary ink jet printing paper, inkjet printing coated paper and microporous inkjet printing coated paper.
Ordinary ink-jet printing paper belongs to low-grade printing media, and is used on inkjet printers in homes or small offices. The price is low. Since there is no special coating process, it is only suitable for monochrome printing. When high-quality color printing, especially photograph printing, is required, infiltration, stickiness, and the like are prone to occur, which seriously affects the quality of inkjet printing.
The receiving layer of ink-jet printing coated paper can effectively interact with the colorant, increasing the image processing of its adhesive properties, and obtaining high printing chroma; the phenomenon of mutual infiltration of blur borders does not occur at the junction of different colors; the water and light resistance of the graphic and text There is also a great improvement.
Microporous ink-jet printing coated paper has a special microporous structure, its coating has a strong ink absorption, even if it is printed in very dark tones, it can show a good sense of layering; drying speed is fast; its coating The material is very delicate, not only high brightness, but also can match high-precision photo printing; has good water and light resistance.