| PAE／CMC二元增强系统在旧瓦楞纸浆中的应用研究 |
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| 引用本文： | 蔺亚娟,王高升,杨甲一,陈夫山. PAE／CMC二元增强系统在旧瓦楞纸浆中的应用研究[J]. 中华纸业, 2008, 29(4): 32-34 |
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| 作者姓名： | 蔺亚娟 王高升 杨甲一 陈夫山 |
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| 作者单位： | 天津科技大学天津市制浆造纸重点实验室,天津,300457 |
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| 基金项目： | 天津市科技发展基金 , 国家自然科学基金 |
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| 摘 要： | 通过三因素四水平的正交试验对旧瓦楞纸浆中PAE／CMC二元增强系统应用条件进行了探讨。实验结果表明：在PAE用量0．9％，CMC用量0．6％，电导率1000μ／cm下，OCC浆成纸的性能指标裂断长、耐破度、环压强度均有显著改善。同时还发现，即使纤维表面上吸附了阳离子聚电解质PAE后，表面电性并没有反转也可以对阴离子聚电解CMC有吸附，对纸页也有增强作用。
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| 关 键 词： | IE/瓦楞纸箱 二元增强系统 聚酰胺环氧氯丙烷树脂 羧甲基纤维素 纸页性能 |
| 文章编号： | 1007-9211（2008）04-0032-03 |
| 收稿时间： | 2007-08-24 |
| 修稿时间： | 2001-08-24 |
A study on application of PAE/CMC dual strengthening system to OCC pulp |
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| LIN Ya-juan,WANG Gao-sheng,YANG Jia-yi,CHEN Fu-shan. A study on application of PAE/CMC dual strengthening system to OCC pulp[J]. China Pulp & Paper Industry, 2008, 29(4): 32-34 |
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| Authors: | LIN Ya-juan WANG Gao-sheng YANG Jia-yi CHEN Fu-shan |
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| Affiliation: | LIN Ya-Juan, WANG Gao-sheng, YANG Jia-yi, CHEN Fu-shan(Tianjin Key Laboratory of Pulp ＆ Paper, Tianjin University of Science ＆ Technology, Tianjin 300222, China) |
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| Abstract: | The applicating condition of PAE/CMC dual strengthening system to OCC pulp was studied by orthogonal experiment. The experimental results show that the physical properties of OCC sheet such as breaking length, bursting strength and ring crush compression resistence are remarkably improved under the conditions of polyamide epichlorohydrin （PAE） dosage at 0.9%, carboxymethyl cellulose （CMC） dosage at 0.6% and conductivity at 1000 μs/cm. It was found that the absorption to the anionic polyelectrolyte CMC and strengthening to the sheet may occur although the surface electric property is not reversed after the fiber surface absorbs cationic polyelectrolyte PAE. |
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| Keywords: | OCC dual strengthening system polyamide epichlorohydrin resin carboxymethyl cellulose paper sheet properties |
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