B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 1/34 (2006.01) B05C 5/00 (2006.01) B05C 5/02 (2006.01) B05C 9/02 (2006.01) B05C 9/06 (2006.01) B05C 11/06 (2006.01) B05D 1/26 (2006.01) B05D 1/30 (2006.01) D21H 23/70 (2006.01) G03C 1/74 (2006.01) G11B 5/842 (2006.01)
Patent
CA 2209919
A system for coating a substrate with ultra-thin layers in stripes includes moving the substrate (32) through a coating station and forming a composite layer (48) including coating fluids (244, 248) and a carrier fluid (252). The composite layer (48) flows at a rate that is sufficiently high to form a continuous flowing fluid bridge of composite layer to the substrate surface and to contact the substrate with the flowing composite to interpose the coating layers between the substrate and the carrier fluid. The carrier fluid is removed while leaving the coating fluid deposited on the substrate as a coating layer.
Système de revêtement d'un substrat de couches ultra-minces sous forme de bandes, consistant à déplacer le substrat (32) à travers un poste d'enduction et à créer une couche composite (48) comportant des liquides de revêtement (244, 248) et un liquide de support (252). La couche composite (48) s'écoule à un débit suffisamment élevé pour constituer un pont liquide à écoulement continu de couche composite en direction de la surface du substrat et pour mettre en contact le substrat avec l'écoulement de couche composite de sorte que les couches de revêtement soient intercalées entre le substrat et le liquide de support. On enlève ce dernier tout en laissant le liquide de revêtement sur le substrat en tant que couche de revêtement.
Kessel Carl R.
Leonard William K.
Smart & Biggar
The Minnesota Mining & Manufacturing Company
LandOfFree
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