| 蚕丝织物辐射接枝丙烯酰胺的改性 |
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| 引用本文： | 黄晨,王红,许云辉,何银地,张璐.蚕丝织物辐射接枝丙烯酰胺的改性[J].纺织学报,2008,29(3):59-62. |
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| 作者姓名： | 黄晨 王红 许云辉 何银地 张璐 |
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| 作者单位： | 安徽农业大学,轻纺工程与艺术学院,安徽,合肥,230036 |
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| 摘 要： | 在60Coγ射线辐照条件下以丙烯酰胺为单体对蚕丝织物进行接枝改性。探索辐照剂量、单体质量分数、溶液pH值对接枝率的影响规律;分别对接枝后织物的各项性能指标进行测试。结果表明:接枝改性后,织物的抗皱性能获得很大的改善,吸湿性变化不大,断裂强力和白度稍有下降。以织物缓弹性回复角为考核指标用正交分析方法得出最佳的抗皱整理工艺:辐照剂量为40 kGy,单体质量分数为30%,溶液pH值为4。最后用红外光谱方法对接枝产物进行了表征。
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| 关 键 词： | 蚕丝织物 丙烯酰胺 共辐照接枝 改性 蚕丝织物 辐射接枝 丙烯酰胺 改性 fabrics silk acrylamide graft copolymerization 表征 红外光谱方法 整理工艺 最佳 正交分析方法 考核指标 复角 弹性 白度 断裂强力 变化 吸湿性 |
| 文章编号： | 0253-9721(2008)03-0059-04 |
| 收稿时间： | 2007-04-28; |
| 修稿时间： | 2007年4月28日 |
Radiation graft copolymerization of acrylamide onto silk fabrics |
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| HUANG Chen,WANG Hong,XU Yunhui,HE Yindi,ZHANG Lu.Radiation graft copolymerization of acrylamide onto silk fabrics[J].Journal of Textile Research,2008,29(3):59-62. |
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| Authors: | HUANG Chen WANG Hong XU Yunhui HE Yindi ZHANG Lu |
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| Affiliation: | College of Light?-Textile Engineering and Art;Anhui Agricultural University;Hefei;Anhui 230036;China |
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| Abstract: | This paper studied graft copolymerization of acrylamide monomer onto the silk fabrics by radiation of ~60Co γ ray and investigated the influence radiation dose,monomer mass fraction and pH value of the treatment solution on the graft yield.Properties of the grafted fabric were tested and the results indicated that after graft modification,the silk fabric exhibited significant improvement in crease resistance,little change in moisture absorption,and slight fall in breaking strength and whiteness.The optimal crease resistance treatment process conditions were determined by orthogonal experiments through observing the delayed elastic recovery angles: radiation dose,40 kGy;monomer mass fraction, 30%;pH value,4.And FT-IR was used to characterize the grafted silk fabric. |
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