The paper machine production line is composed of many supporting equipments, and these supporting equipments are composed of many supporting equipments.

Four methods of paper machine material technology1. Use the leftover materials from the printing plant, white paper edges, wood pulp, cotton pulp, and straw pulp to produce toilet paper, napkin paper, book paper, and student paper, which can be directly made into paper, with simple technology;

The screening principle is based in part on the fact that good fibers have a tendency to hydrate and have a density close to water.