[Methods of measurement of electrostatic properties of polymer foils].
Two methods of electrization of polymer foils are presented: the corona method and the thermoelectric method. The techniques of measurement of the following properties of electrets are reviewed: the average surface charge density, the charge distribution along the sample diameter, the charge decay half-time and the surface charge as well as the excess charge with temperature rising linearly in time. These techniques set a development of the electrostatic induction and of the thermostimulated depolarisation (TSD) methods.
D002623:Chemistry Techniques, Analytical / Q000295:instrumentation / Q000379:methods; D004560:Electricity; D006358:Hot Temperature; D011108:Polymers / Q000032:analysis*
D011108:Polymers
Techniki pomiarowe w badaniach elektrostatycznych właściwości folii polimerowych.