A Production System of Low Quantitative Color Copy Base Paper

Abstract

The invention discloses a production system for low-basis-weight colored copying body paper. The production system comprises a slurry pretreatment subsystem, a slurry treatment subsystem and a slurry forming subsystem, wherein the slurry pretreatment subsystem comprises a pulper, a double-millstone machine and a single-millstone machine; the slurry treatment subsystem comprises a full stuff tank, a pre-expanding tank, a slurry mixing tank, a slushing tank, a slag remover, a high-level box and a slurry flowing box; the slurry forming subsystem comprises a press, a dryer machine, a winding machine and a paper cutting machine. The production system disclosed by the invention can be used for realizing pulping, milling, mixing, slag removal, slurry flowing, pressing, drying, winding and paper cutting on slurry and paper; in the whole production manufacturing process, discharging of waste liquid is effectively reduced, and the surrounding environment is protected; the whole system is reasonable in layout, and the quality of the paper is improved; meanwhile, the double-millstone machine and the single-millstone machine are basalt pulping machines, so that transverse cutting of fibers can be reduced, the balance of the fibers is guaranteed, and the intensity of the copying body paper is enhanced.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to a production system for low-weight color copy base paper. Background technique [0002] The continuous improvement of living standards and the continuous increase of living pressure make people enjoy life while the environment is getting worse and worse, especially some sewage discharges from paper mills contain many additives, especially color copy base paper, due to A variety of colors can be selected. It has many additives, and most of them are chemical agents, which contain a lot of toxic and harmful costs. If they are lost to the outside along with the sewage, it will seriously affect the surrounding environment and cause a large number of original ecological vegetation to die; at the same time , The existing grinding machine and the entire production system cut the fibers either incompletely or with too much force, resulting in a large number of transverse fractures of ...

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Problems solved by technology

[0002] The continuous improvement of living standards and the continuous increase of living pressure make people enjoy life while the environment is getting worse and worse, especially some sewage discharges from paper mills contain many additives, especially color copy base paper, due to A variety of colors can be selected. It has many additives, and most of them are chemical agents, which contain a lot of toxic and harmful costs. If they are lost to the outside along with the sewage, it will seriously affect the surrounding environment and cause a large number of original ecological vegetation to die; at the same time , the existing grinding machine and the entire production system cut the fibers either incompletely or with excessive force, resulting in a large number of transverse fractures of the fibers, affecting the toughness and quality of the paper, and unable to meet the technical requirements

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