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| 废纸回用过程中水性油墨杂质再吸附与分离的研究进展 |
| Study Progress of the Re-adsorption and Separation of Water-based Ink Impurities during the Wastepaper Recycling |
| 收稿日期： |
| DOI：10.11980/j.issn.0254-508X.2018.01.011 |
| 关键词: 水性油墨 连接料 再吸附 电荷特性 空间位阻 |
| Key Words:water-based ink binders re-adsorption charge characteristics steric hindrance |
| 基金项目:中国博士后科学基金项目(2016M600516)。 |
| 作者 | 单位 | | 程 芸1 | 1.天津科技大学天津市制浆造纸重点实验室,天津,300457 | | 张红杰1,2,3,* | 1.天津科技大学天津市制浆造纸重点实验室,天津,300457；2.河北华泰纸业有限公司,河北赵县,051530；3.山东华泰纸业股份有限公司,山东东营,257335 | | 钱学君2 | 2.河北华泰纸业有限公司,河北赵县,051530 | | 程洪顺2 | 2.河北华泰纸业有限公司,河北赵县,051530 | | 张凤山3 | 3.山东华泰纸业股份有限公司,山东东营,257335 | | 李晓亮3 | 3.山东华泰纸业股份有限公司,山东东营,257335 |
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| 摘要:介绍了水性油墨的组成及性质,总结了水性油墨杂质的再吸附性能以及影响其与纤维分离的因素,分析了导致水性油墨印刷废纸再制浆后白度降低的根本原因；同时从理论上系统分析了抑制水性油墨杂质再吸附和分离的途径,并就目前开展的针对水性油墨印刷品再制浆过程中水性油墨杂质高效分离的解决方法进行了论述。 |
| Abstract:In this paper， the composition of water-based ink and its properties were introduced， and the performance of water-based ink adsorption onto fibers and the factors fluencing water-based oil separation from fibers were discussed.At the same time， the reasons for the low brightness of recycled pulp from the wastepaper containing water-based ink impurities were analyzed. Finally， some means for controlling the re-adsorption and separation of water-based ink impurities were discussed theoretically， and the effective separation solutions for these impurities were presented． |
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