Adhesive bonding and miscellaneous chemical manufacture – Differential fluid etching apparatus – With microwave gas energizing means
Patent
1987-09-18
1989-06-13
Lacey, David L.
Adhesive bonding and miscellaneous chemical manufacture
Differential fluid etching apparatus
With microwave gas energizing means
118 52, 118 50, 118 64, 118320, 134140, 134157, C23F 102
Patent
active
048389790
ABSTRACT:
An improved processing apparatus for a substrate surface, which provides uniform and smooth air flows A within the processing chamber 26, by which an even thin film of a processing solution can be formed on the substrate surface. Undersirable surplus processing solution is collected primarily in a first chamber 13. A second chamber 15 is provided which is separate from the first chamber and pneumatically communicated therewith through a slit 16.
Nishida Masami
Orgami Nobutoshi
Dainippon Screen Mfg. Co,. Ltd.
Dang Thi
Lacey David L.
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