Preparation and Application of a Novel Fluoroalkylpolysiloxane Fabric Finish with Waterproofing and Washing Resistant Properties
A novel fluoroalkylpolysiloxane fabric finish(FASPFMS),bearing pendant long chain perfluoroalkyl,stearyl acrylate,and epoxy,was synthesized by hydrosilylation of polytrifluoropropylhydromethylsiloxane (PFHMS),perfluorooctylethene (PFOE),stearyl acrylate (SA) and allylglyeidyl ether (AGE). The chemical structure of FAS-PFMS was characterized by infrared spectrum (IR) and proton nuclear magnetic resonance (H-NMR). The film morphology of FAS-PFMS on cotton fiber surfaces was observed by field emitting scanning electron microscope (FESEM). Results show that fiber treated by FAS-PFMS shows a correspondingly smooth macro-morphology under FESEM observation. Grade of washing resistance of the treated samples could reach to 90 and CA of water utmost reach to 132° by a mass concentration of 0.5％ FSAPFMS ethyl acetate solution. Softness of the treated cotton fabric is relatively increased and whiteness is comparable to the blank sample.
Fluoropolysilioxane copolymer Waterproofing property Washing resistant property Fabric finishing
Lifen Hao Qiufeng An Wei Xu Qianjin Wang
Key Laboratory of Auxiliary Chemistry and Technology for Chemical Industry,Ministry of Education,Shaanxi University of Science and Technology,Xian 710021,China
国际会议
杭州
英文
278-282
2010-10-20（万方平台首次上网日期，不代表论文的发表时间）