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    • 1. 发明专利
    • Recycled paper
    • 再生纸
    • JP2006104622A
    • 2006-04-20
    • JP2004294504
    • 2004-10-07
    • Miyoshi Oil & Fat Co Ltdミヨシ油脂株式会社
    • NIUE SHIYUUICHIIZUMI SHINJISUGIYAMA KATSUYUKI
    • D21H19/10D21H11/14
    • PROBLEM TO BE SOLVED: To obtain recycled paper that solves problems of reduction in paper strength and paper dust emission of recycled paper using regenerated pulp and is repeatedly used in spite of having excellent properties such as water absorption resistance, etc. SOLUTION: The recycled paper has an alkali decomposable biodegradable resin layer on the surface of recycled paper containing regenerated pulp. The recycled paper has preferably ≥10 wt.% regenerated pulp content in the whole pulp and preferably 5-100 g/m 2 basis weight of a biodegradable resin layer composed of an alkali decomposable biodegradable resin. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了获得使用再生纸浆来解决再生纸的纸张强度和纸粉排放的问题的再生纸,并且尽管具有优异的性能如耐吸水性等而重复使用。

      解决方案:再生纸在含再生纸浆的再生纸表面上具有可分解的可生物降解树脂层。 再生纸在整个纸浆中优选具有≥10重量%的再生纸浆含量,优选的是由碱可分解的可生物降解树脂构成的可生物降解的树脂层的基准重量为5-100g / m 2。 版权所有(C)2006,JPO&NCIPI