Coated paper is also known as printing coated paper. A layer of white paint is coated on the surface of the base paper, which is processed by super calendering, which is divided into two types: single-sided and double-sided, and the paper surface is divided into two types: glossy surface and cloth texture. The surface of the paper is smooth, the whiteness is high, and the ink absorption and ink performance is very good. It is mainly used for offset printing, gravure fine screen line printing, such as high-end albums, calendars, books and periodicals, etc. The disadvantage is that the powder is easy to stick and fall off after moisture, and cannot be stored for a long time.