Coated paper is also called printed coated paper. The surface of the base paper is coated with a layer of white paint, and the base paper is made of super calendering. It is divided into single-sided paper and double-sided paper, and the paper surface is divided into light splitting and cloth grain. The paper has smooth surface, high whiteness, good ink absorption and ink adhesion.
It is mainly used for offset printing and gravure printing of fine screen printing, such as illustrations in advanced picture books, calendars and books. The disadvantage is that the powder is easy to stick and fall off after being wet, so it can't be stored for a long time.
Extended data:
Characteristics of coated paper:
1, the paper is very smooth, with high smoothness and good gloss.
2. The whiteness of the paint used is above 90%, and the particles are extremely fine, and it is calendered by a super calender, so the smoothness of the coated paper is generally 600 ~1000 s. At the same time, the pigments are evenly distributed on the paper, showing a pleasant white color.
3. Coated paper requires high coating strength, thin and uniform coating, and no bubbles. The amount of binder in the coating should be appropriate to prevent the paper from losing powder and hair in the printing process. In addition, the coated paper should have proper xylene absorption, which can be suitable for fine screen printing above 60 lines /cm.
Baidu encyclopedia-coated paper
Baidu Encyclopedia = Color Laser Printer