| 乙二醛交联氧化淀粉粘合剂的研制及其性能研究 |
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| 引用本文： | 庄伟洲,梁亮,殷榕灿,钟强锋.乙二醛交联氧化淀粉粘合剂的研制及其性能研究[J].中国胶粘剂,2006,15(12):14-17. |
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| 作者姓名： | 庄伟洲 梁亮 殷榕灿 钟强锋 |
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| 作者单位： | 广东工业大学轻工化工学院,广东省广州市,510006 |
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| 摘 要： | 通过正交实验分析,确定了用玉米淀粉为原料制备交联氧化淀粉粘合剂的最优氧化条件为:反应时间为2 h,反应温度30℃,pH值为9,氧化剂(次氯酸钠)用量为4％。此外,还研究了交联剂、催化剂、温度、反应时间、PVA和pH对氧化淀粉粘合剂粘合强度的影响,结果表明:以乙二醛进行交联改性粘合剂的耐水性、粘合强度有了明显的提高。
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| 关 键 词： | 氧化淀粉 乙二醛 交联剂 粘合剂 耐水性 次氯酸钠 |
| 文章编号： | 1004-2849(2006)12-0014-04 |
| 收稿时间： | 2006-09-26 |
| 修稿时间： | 2006年9月26日 |
Study on oxalaldehyde's cross-linking oxidized starch and properties |
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| ZHUANG Wei-zhou,LIANG Liang,YIN Rong-can,ZHONG Qiang-feng.Study on oxalaldehyde''''s cross-linking oxidized starch and properties[J].China Adhesives,2006,15(12):14-17. |
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| Authors: | ZHUANG Wei-zhou LIANG Liang YIN Rong-can ZHONG Qiang-feng |
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| Affiliation: | Department of Light Industry and Chemical Engineering,Guangdong University of Technology,Guangzhou 510006,China |
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| Abstract: | The optimum oxidations condition of corn starch determined by orthogonal design are as follows: reaction time 4h,temperature 30℃,pH 9,content of oxidizer(sodium hypochlorite)4%.The effects of cross-linking agent,catalyst,temperature,reaction time,PVA and pH for oxidized starch were also discussed. The result showed that the water-resisting and conglutinated intensity of the adhesive have obviously improved by cross-linking with oxalaldehyde. |
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| Keywords: | oxidized starch oxalaldehyde cross-linking agent adhesive water-resisting sodium hypochlorite |
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