Title :
Surface charge behavior of corona-charged thin polymer films
Author_Institution :
Dept. of Electr. Eng., Tokyo Univ., Japan
Abstract :
An atmospheric-pressure needle corona discharge is a very effective technique in charging polymer films such as PTFE Teflon, PP etc. After that charging process, the author has a strong interest on that charge behavior on/inside the film, especially related with the electrostatic discharge (ESD) phenomena. The author developed the ESD observing system and investigated the charge stability related with the back side electrode, for example. TSDC, PSDC and LIPP methods have been developed for that purpose. Those developed analyzing method and experimental results are described.
Keywords :
corona; electrostatic discharge; laser beam effects; polymer films; surface charging; thermally stimulated currents; PSDC method; PTFE Teflon; atmospheric-pressure needle corona discharge; charge stability; charging process; corona-charged thin polymer film; electrode; electrostatic discharge phenomena; laser-induced-pressure pulse method; surface charge behavior; thermally stimulated discharge currents method; Corona; Electrodes; Electrostatic discharge; Fault location; Microcomputers; Needles; Polymer films; Pulsed electroacoustic methods; Surface discharges; Voltage;
Conference_Titel :
Electrets, 2005. ISE-12. 2005 12th International Symposium on
Print_ISBN :
0-7803-9116-0
DOI :
10.1109/ISE.2005.1612352
