| 吸附腈氯纶的结构与热性能 |
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| 引用本文： | 梁晓飞,张华,宋娜,王学晨,牛建津. 吸附腈氯纶的结构与热性能[J]. 合成纤维工业, 2006, 29(2): 30-32,36 |
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| 作者姓名： | 梁晓飞 张华 宋娜 王学晨 牛建津 |
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| 作者单位： | 天津工业大学功能纤维研究所,改性与功能纤维天津市重点实验室,天津,300160;天津工业大学功能纤维研究所,改性与功能纤维天津市重点实验室,天津,300160;天津工业大学功能纤维研究所,改性与功能纤维天津市重点实验室,天津,300160;天津工业大学功能纤维研究所,改性与功能纤维天津市重点实验室,天津,300160;天津工业大学功能纤维研究所,改性与功能纤维天津市重点实验室,天津,300160 |
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| 基金项目： | 天津市高等学校科技发展基金 |
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| 摘 要： | 采用扫描电镜、傅里叶变换红外光谱仪、X射线衍射仪、差示扫描量热仪、差热分析和热重分析仪等对湿法纺丝工艺制备的活性炭质量分数为0-26．6％的吸附腈氯纶的结构及热性能进行分析。结果表明,吸附腈氯纶中的活性炭均匀分布,纤维耐热性提高,傅里叶变换红外吸收光谱图变化不大。随活性炭含量的增加,纤维在差热分析图上则表现为各种热行为的不明显;结晶度呈下降趋势,活性炭质量分数为 26．6％的纤维的结晶度约为42．18％。
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| 关 键 词： | 腈氯纶 阻燃纤维 活性炭 吸附 结构 热性能 |
| 文章编号： | 1001-0041（2006）02-0030-03 |
| 收稿时间： | 2005-07-10 |
| 修稿时间： | 2005-07-102006-01-06 |
Structure behavior thermal properties of absorbent AN-VDC copolymer fibers |
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| Liang Xiaofei,Zhang Hua,Song Na,Wang Xuechen,Niu Jianjin. Structure behavior thermal properties of absorbent AN-VDC copolymer fibers[J]. China Synthetic Fiber Industry, 2006, 29(2): 30-32,36 |
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| Authors: | Liang Xiaofei Zhang Hua Song Na Wang Xuechen Niu Jianjin |
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| Affiliation: | Tianjin Municipal Key Lab of Fiber Modification and Functional Fiber, Institute of Functional Fiber, Tianjin Polytechnic University, Tianjin 300160 |
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| Abstract: | The structure and properties of absorbent AN-VDC copolymer fibers with 0 - 26. 6% activated carbon by mass fraction on the surface prepared via wet spinning process were studied by SEM, FTIR, X-ray diffraction, DSC and TG. The results showed that the activated carbon had a uniform distribution on the surface of absorbent AN-VDC copolymer fibers. No obvious change was observed in FTIR spectra, which indicated that activated carbon contributed high heat stability to the fiber. No active thermal behavior was found in DTA spectra when the activated carbon content was increased. The heat resistance was improved when the crystallinity tended downwards and approached to about 42. 18% at 26.6% activated carbon by mass fraction. |
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| Keywords: | AN-VDC copolymer fiber flame-retardant fiber activated carbon adsorption structure thermal behavior |
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