Coated paper is a kind of advanced printing paper, which is made of base paper coated with white paint. It is mainly used for printing the covers, illustrations, color pictures, advertisements, samples, packaging and trademarks of all kinds of exquisite commodities.

Coated paper is characterized by smooth surface, high smoothness and good gloss. The smoothness of coated paper is generally 600 ~ 1000 s because the whiteness of the coating used is above 90%, the particles are extremely fine, and it is calendered by a super calender. At the same time, the pigment is evenly distributed on the paper, showing a pleasant white color. The requirements for coated paper are high coating strength, thin and uniform coating, no bubbles, and proper amount of adhesive in the coating to prevent the paper from losing powder and hair during printing. In addition, the coated paper should have an appropriate xylene absorption, which can be suitable for fine screen printing above 60 lines /cm.