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| Modifying the poly ether ester antistatic agent by carbon nanotubes, the antistatic effect on polypropylene fibers | |
| 作者姓名： | LI Chensh LI Zhi ZHANG Baoyou LU Weizhe TANG Yaping FANG Gang HU Xiaoqing LIANG Ji |
| 作者单位： | New Material Division, Institute of Nuclear Energy Technology, Tsinghua University, Beijing 102201, China;Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China,Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China,Center for Analysis and Measurement, Harbin Institute of Technology, Harbin 150001, China,Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China,New Material Division, Institute of Nuclear Energy Technology, Tsinghua University, Beijing 102201, China,Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China,The State Key Laboratory of New Ceramics and Fine Processing of Tsinghua University, Beijing100084, China,Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China |
| 基金项目： | 国家重点基础研究发展计划(973计划) |
| 摘 要： | A new antistatic fiber is investigated using carbon nanotubes (CNTs) to enhance the antistatic ability of polymer fibers based on the mechanism of the discharging process of polarity macromolecule. Composite antistatic agent (CAA), prepared by dispersing CNTs in an organic antistatic agent carrier containing metallic ions in their main chains, is cospun with polypropylene (PP) to prepare CAA/PP fibers. It is indicated through analyzing the measured dynamic tribo-electrostatic voltages that CNTs can promote the discharging process of polarity macromolecule of antistatic agent carrier and further improve the antistatic ability of PP fibers. It is also indicated that the antistatic effect promoted by CNTs is better than that by conductive carbon black. Moreover, the antistatic effects of the CNTs treated by different methods are also compared. |
| 关 键 词： | carbon nanotubes polypropylene fiber antistatic agent tribo-electrostatic voltages |
Modifying the poly ether ester antistatic agent by carbon nanotubes, the antistatic effect on polypropylene fibers |
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| LI Chensh,LI Zhi,ZHANG Baoyou,LU Weizhe,TANG Yaping,FANG Gang,HU Xiaoqing,LIANG Ji.Modifying the poly ether ester antistatic agent by carbon nanotubes, the antistatic effect on polypropylene fibers[J].Progress in Natural Science,2004,14(9):805-810. | |
| Authors: | Li Chensha LI Zhi ZHANG Baoyou LU Weizhe TANG Yaping Fang Gang Hu Xiaoqing LIANG Ji |
| Institution: | 1. New Material Division, Institute of Nuclear Energy Technology, Tsinghua University, Beijing 102201, China;Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China 2. Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China 3. Center for Analysis and Measurement, Harbin Institute of Technology, Harbin 150001, China 4. New Material Division, Institute of Nuclear Energy Technology, Tsinghua University, Beijing 102201, China 5. The State Key Laboratory of New Ceramics and Fine Processing of Tsinghua University, Beijing100084, China |
| Abstract: | A new antistatic fiber is investigated using carbon nanotubes (CNTs) to enhance the antistatic ability of polymer fibers based on the mechanism of the discharging process of polarity macromolecule. Composite antistatic agent (CAA), prepared by dispersing CNTs in an organic antistatic agent carrier containing metallic ions in their main chains, is cospun with polypropylene (PP) to prepare CAA/PP fibers. It is indicated through analyzing the measured dynamic tribo-electrostatic voltages that CNTs can promote the discharging process of polarity macromolecule of antistatic agent carrier and further improve the antistatic ability of PP fibers. It is also indicated that the antistatic effect promoted by CNTs is better than that by conductive carbon black. Moreover, the antistatic effects of the CNTs treated by different methods are also compared. |
| Keywords: | carbon nanotubes polypropylene fiber antistatic agent tribo-electrostatic voltages |
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