Apparatus for producing coils from films of insulating material,

Details Apparatus for producing coils from films of insulating material, Apparatus for producing coils from films of insulating material,

1987-02-26

1988-04-26

Pianalto, Bernard D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 40, 427 42, 427116, 427124, 427177, 427296, 427350, B05D 306

Patent

active

047403853

ABSTRACT:
A method and apparatus are disclosed for producing rolls or coils of film of insulating material which has been conductively coated, in a vacuum, by vaporizing conductive material in direct electron beam bombardment and condensing the vapor on the film surface. According to the invention, the film is subjected to a plasma treatment after coating and before the film is wound in a coil.

REFERENCES:
patent: 4393091 (1983-07-01), Shinohara et al.
patent: 4495242 (1985-01-01), Arai et al.
patent: 4581245 (1986-04-01), Nakamura et al.

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