| 利用电子加速器对涤纶进行接枝改性 |
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| 引用本文： | 刘伟,郝建钢. 利用电子加速器对涤纶进行接枝改性[J]. 天津工业大学学报, 2011, 30(2): 57-59 |
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| 作者姓名： | 刘伟 郝建钢 |
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| 作者单位： | 天津市技术物理研究所,天津,300192 |
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| 摘 要： | 针对涤纶具有熔融可燃性、易引发火灾的问题,利用电子加速器对涤纶进行辐射接枝改性,研究不同辐射剂量和单体(甲基丙烯酸、丙烯酸、丙烯酰胺)对接枝率的影响,并对接枝后纤维的性能进行分析.结果表明:辐照剂量和单体浓度的适度增加可导致接枝率的升高;接枝后样品无熔滴现象,即其阻燃性能得到了改善.
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| 关 键 词： | 涤纶 辐射接枝 熔滴 接枝改性 电子加速器 浸润能力 |
Graft modification of polyester fiber using electron accelerator |
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| LIU Wei,HAO Jian-gang. Graft modification of polyester fiber using electron accelerator[J]. Journal of Tianjin Polytechnic University, 2011, 30(2): 57-59 |
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| Authors: | LIU Wei HAO Jian-gang |
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| Affiliation: | LIU Wei,HAO Jian-gang(Tianjin Institute of Technical Physics,Tianjin 300192,China) |
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| Abstract: | In order to solve the problem that the polyester fibers are easily melting and catching fire,the electron accelerator is used to radiate the polyester fibers for modification.The influence of different radiation amounts and different monomers(methacrylic acid,acrylic acid,acrylamide) to the graft ratio is studied,and the properties of the fiber after grafting are analyzed.The results show that the graft ratio raises with the radiation amounts and monomers concentration moderately increasing;the fiber after ... |
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| Keywords: | polyester radiation graft droplet graft modification electron accelerator infiltration ability |
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