Electret properties of polypropylene fabrics

被引:38
作者
Lowkis, B [1 ]
Motyl, E [1 ]
机构
[1] Wroclaw Univ Technol, Inst Elect Engn Fundamentals, PL-50370 Wroclaw, Poland
关键词
polypropylene; fabrics; electret filter; lifetime; filtration index;
D O I
10.1016/S0304-3886(01)00053-5
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Results of investigations on electret properties of polypropylene (PP) fabrics formed by high voltage corona are presented here. The equivalent voltage of samples was measured in function of temperature that was increasing linearly in time. The half decay temperature and lifetime of stored charges were estimated. The filtration index of PP fabrics in function of surface charge was investigated. The pictures of the structure of PP fabrics using scanning electron microscope were also shown. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:232 / 238
页数:7
相关论文
共 6 条
[1]   FIBROUS AND ANTIGRANULOCYTES FILTERS WITH ELECTRICALLY ENHANCED DUST CAPTURING EFFICIENCY [J].
DEHAAN, PH ;
VANTURNHOUT, J ;
WAPENAAR, KED .
IEEE TRANSACTIONS ON ELECTRICAL INSULATION, 1986, 21 (03) :465-470
[2]   ELECTRET FILTERS FOR HIGH-EFFICIENCY AND HIGH-FLOW AIR CLEANING [J].
VANTURNHOUT, J ;
HOENEVELD, WJ ;
ADAMSE, JWC ;
VANROSSEN, LM .
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1981, 17 (02) :240-248
[3]  
VANTURNHOUT J, 1994, ISE 8 - 8TH INTERNATIONAL SYMPOSIUM ON ELECTRETS, PROCEEDINGS, P961, DOI 10.1109/ISE.1994.515255
[4]  
VANTURNHOUT J, 1976, STAUB REINHALT LUFT, V36, P36
[5]  
VANTURNHOUT J, 1977, P INT C INV SOL DIEL, P133
[6]  
VANTURNHOUT J, 1979, I PHYSICS C SER, V48, P337