What is a paper making machine?

Paper machine is to make pulp form sheet division of a full set of equipment, including flow slurry box, network department, press section, baked cadre, calender machine, rewinding machine, as well as the transmission of the host and steam, water, vacuum, lubrication, heat recovery and so on auxiliary system. The web part that forms the wet paper width is the core of the paper machine, so the structure of the paper machine can be divided into the long net paper machine, the mesh paper machine and the round net paper machine.

The slurry tank is used to deliver the appropriate concentration of slurry to the online equipment uniformly and steadily through the slurry, rectifying device, weir basin, weir plate nozzle and so on. After the slurry is ejected from the slurry tank to the copper network, the wet paper is formed on the web part and dehydrated. Is squeezed, after extrusion with mechanical method by the network department of wet sheet of water, improve the sheet dryness, improve the surface properties of sheet at the same time, eliminate the mark and increase smoothness, tightness and strength; Then it goes into the drying cadre to further dehydrate the compressed wet paper, which causes the paper to contract, and the fiber binds tightly and increases the strength.

When the paper page is pressed by the dryer, it can improve the smoothness, glossiness and compactness of the paper page, so that the whole thickness of the paper is consistent, and the air permeability is reduced. In the end, the paper is rolled into a paper roll, which is the main process of paper making. In order to adapt to the different needs in the future, in the papermaking workshop, there is a super press machine, rewinding machine, paper cutting machine and so on.

The paper industry consumes a lot of raw materials, water, electricity and chemicals, and produces a lot of waste water and waste residue. Therefore, the future of papermaking machinery will be developed to use a wide range of papermaking materials, to reduce the material and energy consumption of papermaking process, and to reduce environmental pollution.