| 低毒树脂改性氯丁胶粘剂的研制 |
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| 引用本文： | 王金花,陈玫君,张龙彬,姚雪丽. 低毒树脂改性氯丁胶粘剂的研制[J]. 中国胶粘剂, 2005, 14(8): 35-37 |
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| 作者姓名： | 王金花 陈玫君 张龙彬 姚雪丽 |
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| 作者单位： | 1. 西北工业大学应用化学系,陕西省,西安市,710072
2. 中北大学化学工程系,山西省,太原市,030051 |
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| 摘 要： | 以氯丁橡胶为主要基体,与经过预反应的胶液进行反应,通过设计的正交实验来分析预反应液中各因素的影响作用。选用低毒性的溶剂,制备了一种低毒树脂改性氯丁胶粘剂。剪切强度(皮革-皮革)的实验结果表明,各因素影响作用由大到小依次为:对叔丁基酚醛树脂与氧化镁的质量比、催化剂的加入量、氯丁橡胶与对叔丁基酚醛树脂的质量比、溶剂的选取、溶胶温度。于较佳的条件下所制备的低毒胶粘剂性能良好,剪切强度可达4.3MPa。
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| 关 键 词： | 氯丁橡胶 胶粘剂 改性 剪切强度 低毒 |
| 文章编号： | 1004-2849(2005)08-0035-03 |
| 收稿时间： | 2005-01-17 |
| 修稿时间： | 2005-01-24 |
Study on low noxious chloroprene rubber adhesive modified with resin |
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| WANG Jin-hua,CHEN Mei-jun,ZHANG Long-bin,YAO Xue-li. Study on low noxious chloroprene rubber adhesive modified with resin[J]. China Adhesives, 2005, 14(8): 35-37 |
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| Authors: | WANG Jin-hua CHEN Mei-jun ZHANG Long-bin YAO Xue-li |
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| Abstract: | The importance of factors which presented in pre-reaction was analyzed by serial experiments pre-designed using orthogonal table. A kind of chloroprene rubber adhesive was prepared by selecting low noxious solvents. The result showed that the importance of the factors in turns: the mass ratio between butyl phenolic resin and magnesia,catalyst addition,the mass ratio between chloroprene rubber and butyl phenolic resin,solvents selection,solution temperature. The adhesive performed well when prepared under the optimum condition,and the shear strength can reach up 4.30MPa (leather-leather). |
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| Keywords: | chloroprene rubber adhesive modification shear strength low toxic |
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