目的：制备具有良好导电性能的超疏水疏油纺织品。方法首先利用化学镀方法在涤纶织物表面镀铜，构筑微米-亚微米粗糙结构，然后利用全氟辛基三甲氧基硅烷( PFTMS )通过化学气相沉积方法在镀铜织物表面覆盖一层低表面能基团，制备导电超疏水疏油织物。采用电子扫描电镜( SEM)、能量色散X射线光谱仪( EDXS)、接触角测试仪和方阻测试仪对其表面形貌、表面元素分布、疏水疏油性、导电性能进行研究。结果 PFTMS修饰的镀Cu织物导电性能优异，方阻为230 mΩ左右，织物抗紫外线指数达到50+；织物与水滴接触角达152.0°，与十六烷油滴接触角达120.7°。结论将化学镀和化学气相沉积法相结合，在涤纶纤维表面化学镀铜并用PFTMS进行低表面能物质修饰，可以成功制备具有导电功能的超疏水疏油纺织品。
ABSTRACT:Objective To prepare superhydrophobic and oleophobic textile fabrics with good conductive property. Methods The surface of polyester fabric was first coated with copper using the chemical copper-plating method to build a micron-submicron struc-ture. Then the superhydrophobic and oleophobic conductive fabrics were fabricated through chemical vapor deposition of 1H,1H, 2H,2H-perfluorooctyltrimethoxysilane (PFTMS) to generate a layer of low surface energy group on the surface of the Cu-planted polyester fabrics. The properties of amphiphobic polyester fabrics including surface morphology, element distribution, amphipho-bicity and electrical conductivity were investigated with scanning electron microscope ( SEM) , energy dispersive X-ray spectroscopy ( EDXS) , contact angle tester and square resistance tester. Results It showed that the PFTMS-Cu-modified polyester fabrics had outstanding conductive capability, the sheet resistance was about 230 mΩ, and the resistance to UV performance was up to 50+. The contact angles of the modified polyester fabrics with water and n-hexadecane were 152. 0° and 120. 7°, respectively. Conclu-sion Superhydrophobic and oleophobic fabrics with good conductive property could be successfully fabricated using PFTMS by chemical copper-plating and chemical vapor deposition method.
参考文献
| [1] | 汪怀远,孟旸,赵景岩,朱艳吉.双疏表面的制备及性能研究新进展[J].材料工程,2014(03):90-96. |
| [2] | 高松华,周克省,闻立时.聚合物低温等离子体表面双疏改性的研究现状[J].高分子材料科学与工程,2010(01):166-169,174. |
| [3] | 郝丽芬,安秋风,许伟,王前进.多功能基共改性聚甲基三氟丙基硅氧烷织物整理剂的合成及应用[J].印染助剂,2011(04):33-36. |
| [4] | 许伟,安秋凤,郝丽芬,王前进.多功能基共改性聚甲基三氟丙基硅氧烷的合成表征与膜形貌[J].高分子材料科学与工程,2011(07):13-16. |
| [5] | 安秋凤,袁俊敏,王前进,付永山,贾顺田.氟代聚丙烯酸酯的合成与膜形貌及疏水性能[J].高分子材料科学与工程,2011(02):16-18,22. |
| [6] | 安秋凤,窦蓓蕾,胡应燕,孙刚.聚氨酯改性氟代聚丙烯酸酯的合成及应用[J].现代化工,2010(02):63-65. |
| [7] | LIU Y;TANG J;WANG R et al.Artificial Lotus Leaf Struc-tures from Assembling Carbon Nanotubes and Their Appli-cations in Hydrophobic Textiles[J].Journal of Materials Chemistry,2007,17(11):1071-1078. |
| [8] | 徐丽慧,蔡再生,沈勇,王黎明,丁颖.超疏水棉织物的硅水溶胶制备法[J].印染,2014(05):5-9. |
| [9] | Xue, C.-H.;Yin, W.;Jia, S.-T.;Ma, J.-Z. .UV-durable superhydrophobic textiles with UV-shielding properties by coating fibers with ZnO/SiO_2 core/shell particles[J].Nanotechnology,2011(41):415603-1-415603-8. |
| [10] | Tasuku Ogawa;Bin Ding;Yuji Sone .Super-hydrophobic surfaces of layer-by-layer structured film-coated electrospun nanofibrous membranes[J].Nanotechnology,2007(16):165607(1-8). |
| [11] | 郝威,邵正中.尼龙表面的超疏水及高度疏油改性[J].化学学报,2014(09):1023-1028. |
| [12] | 薛倩倩,何广智,夏树伟,潘纲.PFOS在锐钛型TiO2表面吸附行为的理论研究[J].高等学校化学学报,2013(07):1673-1678. |
| [13] | Wang HX;Fang J;Cheng T;Ding J;Qu LT;Dai LM;Wang XG;Lin T .One-step coating of fluoro-containing silica nanoparticles for universal generation of surface superhydrophobicity[J].Chemical communications,2008(7):877-879. |
| [14] | 江强,武晓南,周细应,言智,毛秀娟,李明.柔性基底上直流磁控溅射沉积金属铝膜的研究[J].表面技术,2013(01):67-70. |
| [15] | 宋秉政,赵亚萍,蔡再生.联氨-氨配合体系化学镀纯镍工艺[J].表面技术,2013(06):48-51. |
| [16] | 王博莲,赵亚萍,蔡再生.交联壳聚糖在纺织品化学镀银工艺中的应用[J].表面技术,2012(06):68-71. |
| [17] | Lei Jiang;Yong Zhao;Jin Zhai .A Lotus-Leaf-like Superhydrophobic Surface:A Porous Microsphere/Nanofiber Composite Film Prepared by Electrohydrodynamics[J].Angewandte Chemie,2004(33):4338-4341. |
| [18] | 刘相革,韦奇,丁元利,聂祚仁,李群艳.十三氟辛基修饰的疏水有机-无机杂化二氧化硅膜孔结构、氢气分离及水热稳定性[J].无机化学学报,2014(05):1111-1118. |
| [19] | 宋秉政 .联氨还原化学镀法制备导电功能纺织品的研究[D].东华大学,2014. |
- 下载量()
- 访问量()
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%