The manufacturing method of a deinked pulp
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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SUBJECT of the Invention The subject of this invention sets it as the objective to provide the technology of manufacturing a deinked pulp from the waste paper raw material which is hard to de-ink. PROBLEM to be solved The process of disaggregating waste printing paper in water and obtaining a used paper slurry by this invention， The process of performing mechanical treatment to a used paper slurry using a rotation type disentanglement machine， The manufacturing method of a deinked pulp containing these is provided， a rotation type disentanglement machine has a disc-type stationary blade and rotary blade， and the slit width of the outermost periphery blade of the said stationary blade is 0.7 mm or less. SELECTED DRAWINGS FIG. 1 [MAT_IMAGE 000002]
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国家林业和草原科学数据中心创建时间：
2023-02-12
