Method of polarizing high molecular weight films

Details Method of polarizing high molecular weight films Method of polarizing high molecular weight films

1974-07-17

1976-03-16

Hall, Carl E.

Metal working

Piezoelectric device making

29592, 264 22, 307 88ET, H01L 4122

Patent

active

039436144

ABSTRACT:
A method of polarizing high molecular weight films comprising polarizing elongated strips of polar high molecular weight film upon which conductive thin films as opposing electrodes are deposited on both surfaces thereof the strips being assembled in an even number of layers and wound around a core into a roll shape. An embodiment includes inserting electrically insulating spacer layers between each layer or each unit of an even number of layers to prevent discharge effects.

REFERENCES:
patent: 3316620 (1967-05-01), Stewart, Jr.
patent: 3449094 (1969-06-01), Baxt et al.
patent: 3571679 (1971-03-01), Van Turnhout
patent: 3696505 (1972-10-01), Van Turnhout

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