Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
Patent
1993-06-04
1995-01-03
Pianalto, Bernard
Coating processes
Direct application of electrical, magnetic, wave, or...
Pretreatment of substrate or post-treatment of coated substrate
427237, 427238, 427307, 427535, 427539, 427540, 427571, 427575, B05D 306
Patent
active
053785070
ABSTRACT:
A continuous dry coating method and an apparatus therefor which are capable of removing cut chips and burrs from and smoothing inner walls of small-diameter holes in a substrate material and, then, successively performing a cold coating on these small holes in a short period of time. The continuous dry process coating method comprises the steps of: arranging electrodes on opposite sides of a substrate material; performing a plasma discharge to surface-treat small holes made in the substrate material; and then performing an electron cyclotron resonance plasma (ECR plasma) coating on the surfaces of these holes.
REFERENCES:
Patent Abstracts of Japan, vol. 016, No. 063 (C-0911) 18 Feb. 1992 & JP-A-03 260 073 (Fuji Electric Co. Ltd) 20 Nov. 1991--Abstract.
Ohba Akira
Ohba Kazuo
Shima Yoshinori
Ohba Akira
Ohba Kazuo
Pianalto Bernard
Sakae Electronics Industrial Co., Ltd.
Shima Yoshinori
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