Pulp
A fibrous substance obtained by different processing methods using plant fibers as raw materials. It can be divided into mechanical pulp, chemical pulp and chemical mechanical pulp according to the processing method; it can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, sugarcane pulp, bamboo pulp, rag pulp and so on according to the fiber raw materials used. It can also be divided into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, and semi-chemical pulp according to different purities. Generally used in the manufacture of paper and cardboard.