The manufacturing method of pulp material recycledtissue
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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The present invention relates to a method of manufacturing a pulp raw material from recycled waste paper, and to explain it roughly, this is prepared by preparing the collected waste paper, which is put in a bleach solution diluted with bleach in water, stirred, and soaked for 24 hours. A bleaching step of bleaching waste tissue (S1); A foreign material removal process (S2) of removing foreign matters that have not passed through the net by passing the bleached waste tissue through the net; A dehydration process (S3) of removing water from the waste paper from which the foreign matter has been removed; Putting water into the dehydrated waste tissue again, stirring it, washing it, and performing a washing and dehydration process (S4) to remove water again a plurality of times to remove bleach from the waste tissue; A pulp raw material is prepared by the molding process (S5) of forming a pulp raw material having a lump shape of the waste tissue, and by using this pulp raw material, recycled tissue, paper, recycled cardboard, etc. can be easily manufactured. will be.
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



