Multi-layer coating method

Details Multi-layer coating method Multi-layer coating method

1980-05-22

1982-11-09

Beck, Shrive P.

Coating processes

Measuring, testing, or indicating

Thickness or uniformity of thickness determined

427251, 4272555, 4272557, B05D 136, B05D 306

Patent

active

043584721

ABSTRACT:
Multi-layer coating apparatus and system for coating a substrate having a coating chamber and means for advancing the substrate in a horizontal position through the coating chamber. The coating chamber is provided with means for depositing the coating on the bottom side of the substrate as it is advanced through the chamber. Means is provided for preventing one substrate from bumping into another and for providing a predetermined spacing from the substrates as they are advanced through the coating chamber.

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IBM Technical Disclosure Bulletin, vol. 11, No. 7, 12/68, Barber, pp. 757-758.

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