| 涤纶的亲水化及分散性能研究 |
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| 引用本文： | 王小涛,唐爱民,张宏伟,陈港,谢国辉.涤纶的亲水化及分散性能研究[J].合成纤维工业,2002,25(5):4-7. |
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| 作者姓名： | 王小涛 唐爱民 张宏伟 陈港 谢国辉 |
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| 作者单位： | 华南理工大学制浆造纸工程国家重点实验室,广东,广州,510640 |
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| 基金项目： | 广东省自然科学基金团队项目 (编号2 0 0 0 30 11)，华南理工大学制浆造纸工程国家重点实验室资助课题 (编号 0 10 5 ) |
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| 摘 要： | 采用碱处理对涤纶进行亲水化改性。用傅利叶变换红外光谱、X射线衍射、扫描电镜等分析手段对亲水化处理后涤纶的结构进行了表征 ,并探讨亲水化处理对纤维的亲水性、分散行为及与植物纤维混抄时抄造性能的影响。结果表明 ,碱处理后 ,涤纶的亲水性基团增多 ,结晶度下降 ,纤维表面产生微孔 ,纤维的亲水性得到明显改善 ,处理后的涤纶与植物纤维混抄时有较好的分散性能和抄造性能
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| 关 键 词： | 涤纶 亲水性 分散性能 匀度 |
| 文章编号： | 1001-0041(2002)05-0004-04 |
| 修稿时间： | 2002年4月8日 |
Studies on hydrophilization modification and dispersion behavior of polyester fibers |
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| Wang Xiaotao,Tang Aimin,Zhang Hongwei,Chen Gang,Xie Guohui.Studies on hydrophilization modification and dispersion behavior of polyester fibers[J].China Synthetic Fiber Industry,2002,25(5):4-7. |
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| Authors: | Wang Xiaotao Tang Aimin Zhang Hongwei Chen Gang Xie Guohui |
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| Abstract: | Hydrophilization modification was carried out on polyester fibers throught alkali treatment. The structure changes on molecular, supermolecular and morphology were characterized by means of FTIR, X-ray diffraction and SEM. The hydrophilic properties, dispersion behavior, and the forming properties of the fibers were also studied. The results showed that after alkali treatment the amount of hydrophilic group increased and the crystallinity of PET fibers decreased. Microporous were observed on the treated fiber's surface under electron microscope. It was showed that alkali treatment resulting in hydrophilization of PET fibers generated enhanced dispersion and co-forming ability with plant fibers. |
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| Keywords: | polyester fiber hydrophility dispersion behavior uniformity |
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