Process for depositing a thin layer of a material on the wall of

Details Process for depositing a thin layer of a material on the wall of Process for depositing a thin layer of a material on the wall of

1987-01-12

1988-05-24

Pianalto, Bernard D.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427237, 427238, 427294, B05D 306

Patent

active

047465387

ABSTRACT:
The present invention relates to the deposition of a thin layer of a material on the wall of a hollow body. According to the invention, a cathode (9) of variable geometry, the metal wires (13) being capable of extending and retracting, is arranged inside the hollow body (1b), a plasma of a complex of the material to be deposited being produced and placed in contact with the polarized wall of the hollow body (1). The invention applies in particular to the deposition of a thin layer of diamond-like amorphous carbon on the outside of a narrow-necked glass bottle, in order to increase its impact strength.

REFERENCES:
patent: 4262035 (1981-04-01), Jaeger et al.
patent: 4374157 (1983-02-01), Barbier et al.
Journal of Applied Physics, vol. 54, No. 8, Aug. 1983, pp. 4590-4595.
Chemical Abstracts, vol. 96, No. 8, Feb. 1982, p. 293.
Chemical Abstracts, vol. 102, No. 6, Feb. 1985, p. 263.

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