The surface hydrophilicity of polypropylene non-woven treated by atmospheric glow plasma
In this paper, polypropylene (PP) melt blown nonwoven fabric is treated by atmospheric He, He/O2 or He/CO2 glow discharge plasma. The variation of the surface hidrophilicity of PP sample is experimentally investigated by the surface water contact angle. The results show that the surface water contact angle firstly has a sharp decline and then up to saturation. It is worth noting that the time the water contact angle is up to saturation greatly shortens when a spot of O2 or CO2 are added into the atmospheric He. In addition, when the PP samples are treated by the atmospheric glow discharge plasma, it is necessary of selecting a right applied voltage.
Hidrophilicity Glow discharge Surface water contact angle Polypropylene melt blown non-woven
Zhang Yan Liu Ruijuan Shang Zhongxuan Lv Yinding Gu Biao
School of Mechanical and Power Engineering, Henan Polytechnic University, Henan 454000,Peoples Repu College of Science and Information Technology, Qingdao Agricultural University, Shandong 266109, Peo Key Laboratory of Materials Modification by Laser, Ion and Electron Beams,(Dalian University of Tech
国际会议
2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)
广州
英文
1413-1416
2011-11-18(万方平台首次上网日期,不代表论文的发表时间)