首页> 外国专利> ENVIRONMENTAL FRIENDLY METHOD OF DEINKING, METHOD FOR MANUFACTURING OF RECYCLED PULPS FROM WASTE PAPERS, RECYCLED PULPS AND RECYCLED PAPERS PREPARED BY THIS METHOD

ENVIRONMENTAL FRIENDLY METHOD OF DEINKING, METHOD FOR MANUFACTURING OF RECYCLED PULPS FROM WASTE PAPERS, RECYCLED PULPS AND RECYCLED PAPERS PREPARED BY THIS METHOD

机译:环保的脱墨方法,从废纸中回收的纸浆的制造方法,由该方法制备的回收的纸浆和回收的纸

摘要

PURPOSE: An eco-friendly deinking method and a method for manufacturing a recycled pulp from waste paper are provided to enable crosslinking and cyclization of polymers in an ink through a non-chemical process. CONSTITUTION: An eco-friendly deinking method comprises: a step of treating ink-applied waste paper by radiation or plasma; a step of digesting the waste paper by water steaming; a step of washing the digested waste paper; and a step of bleaching the waste paper. [Reference numerals] (AA) Cellulose-based waste paper; (BB) Radiation irradiation or plasma treatment; (CC) Water steaming; (DD) Washing; (EE) Bleaching; (FF) Regenerated pulp; (GG) Regenerated paper
机译:目的:提供一种环保的脱墨方法和一种由废纸制造再生纸浆的方法,以通过非化学方法使油墨中的聚合物交联和环化。组成:一种环保的脱墨方法,包括:通过辐射或等离子体处理施墨废纸的步骤;通过蒸水消化废纸的步骤;洗涤消化过的废纸的步骤;以及漂白废纸的步骤。 [附图标记](AA)纤维素废纸; (BB)放射线照射或等离子处理; (CC)水蒸; (DD)洗涤; (EE)漂白; (FF)再生纸浆; (GG)再生纸

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