Newsprint, also known as white newspaper, is the main paper used in newspapers and books. It is suitable for text papers such as newspapers, periodicals, textbooks, comic strips, etc. The characteristics of newsprint are as follows: the paper is loose and light, has good elasticity, and has good ink absorption performance, which ensures that the ink can be better fixed on the paper. After the paper is calendered, both sides are smooth and lint-free, so that the print on both sides is clear and full; it has certain mechanical strength; it has good opacity performance; it is suitable for high-speed rotary printing.