| 羧甲基淀粉钠对纸张增强性能的研究 |
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| 引用本文： | 杨道华,赵传山,于冬梅.羧甲基淀粉钠对纸张增强性能的研究[J].造纸化学品,2010,22(2):14-18. |
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| 作者姓名： | 杨道华 赵传山 于冬梅 |
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| 作者单位： | 山东轻工业学院制浆造纸科学与技术教育部重点实验室,山东济南,250353 |
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| 摘 要： | 对作为纸张增强剂的羧甲基淀粉钠(CMS)的增强机理进行了初步的研究。结果表明,CMS对纸张有明显的增强效果,且不同品种的CMS增强效果是有差异的;CMS溶液中氯化物含量越高,对纸张的增强效果起到的积极作用越大;取代度对CMS的纸张增强效果有很大的影响,高取代度的CMS和低取代度的CMS比中等取代度的CMS对纸张的增强效果要好;在pH=7.0～7.5时,CMS的增强效果最好。对于PAE/CMC二元增强系统,可以用CMS浆内添加来替代CMC。
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| 关 键 词： | 羧甲基淀粉钠 增强性能 取代度 |
Research on Enhancement of Paper Strength by CMS |
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| YANG Dao-hua,ZHAO Chuan-shan,YU Dong-mei.Research on Enhancement of Paper Strength by CMS[J].Paper Chemicals,2010,22(2):14-18. |
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| Authors: | YANG Dao-hua ZHAO Chuan-shan YU Dong-mei |
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| Affiliation: | YANG Dao-hua,ZHAO Chuan-shan,YU Dong-mei (Key Lab of Paper Science , Technology of Ministry of Education,Sh,ong Institute of Light Industry,Ji\'nan 250353,China) |
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| Abstract: | The strengthening mechanism of sodium carboxymethyl starch(CMS) as a paper strengthening agent was studied in this paper.The results showed that CMS could notably improve paper strength,and the strengthening effect of different CMS were different.CMS with higher content of chloride gave larger strengthening effect to paper.The DS of CMS had a significant influence on paper strength.The CMS with high or low DS showed a better enhancing effect than those with middle DS.CMS reached its best enhancing effect wh... |
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| Keywords: | sodium carboxymethyl starch strength enhancing performance degree of substitution |
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