Process for preparing a metallized resin film for condenser elem

Details Process for preparing a metallized resin film for condenser elem Process for preparing a metallized resin film for condenser elem

1974-06-21

1976-01-27

Welsh, John D.

Coating processes

Electrical product produced

Condenser or capacitor

427 99, 427282, 427272, 427102, 427259, B05D 512, B05D 500

Patent

active

039353346

ABSTRACT:
A process for providing a margin in a metallized resin film for a condenser element which is characterized by providing on a dielectric resinous layer a water-soluble coating layer having a pattern corresponding to a margin pattern, providing a metal deposition layer on the resinous layer including a coated part and a non-coated part and removing the water-soluble coating layer and the metal deposition layer thereon by washing with water. According to the process, a metallized resin film having an arbitrary margin pattern and a superior electrical property can be readily obtained, with completely eliminating any complexity of the procedure and disadvantage in conventional processes for providing a margin.

REFERENCES:
droper, CR, Printed Circuits and Electronic Assemblies, Robt. Droper Ltd. TK 7872.P65 D7 (1969) pp. 54-55.

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