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旧报纸脱墨的研究进展
Research Progress of Old Newspaper Deinking
收稿日期:  
DOI:10.11980/j.issn.0254-508X.2014.09.013
关键词:  印刷方式  水基油墨  旧报纸  脱墨
Key Words:printing method  water-based inks  waste newspaper  deinking
基金项目:
作者单位
雷 龙1,2 1.中国制浆造纸研究院北京1001022.制浆造纸国家工程实验室北京100102 
冯文英1,2 1.中国制浆造纸研究院北京1001022.制浆造纸国家工程实验室北京100102 
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摘要:介绍了新闻纸的主要印刷方式、不同印刷方式所用油墨的组成及其脱墨性能。针对目前回收废纸中柔版印刷(水基油墨)废纸比例的增大对旧报纸(ONP)脱墨带来的影响,重点介绍了水基油墨印刷废纸的脱墨化学品研究、脱墨工艺、脱墨废水的处理技术以及脱墨效果评价方法,对旧报纸的脱墨过程提出了一些建议。
Abstract:This paper introduced the printing methods of newspaper, composition of the different printing inks and their deinkability. With the increasing of the proportion of flexographic(water-based inks) printed paper, the negative effects on waste newspaper deinking increased, this paper focused on the deinking chemicals, deinking process, treatment of deinking effluent and evaluation methodology of deinking efficiency of old newspaper printed with water-based inks. Moreover, some suggestions to old newspaper deinking process were put forward.
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