B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 1/26 (2006.01) B05C 1/14 (2006.01) B05C 21/00 (2006.01)
Patent
CA 2695449
The present invention concerns an apparatus, a process and a cartridge for producing and transferring a thin film to a substrate withdrawing the thin film. The apparatus includes the substrate, a transfer lip, a gap defined between the substrate and the transfer lip and a liquid film supported on the transfer lip and carrying a thin film in a direction towards and into the gap, the liquid of the liquid film forming a capillary bridge spanning the length of the gap and supporting the thin film over the gap onto the substrate. The process includes the steps of supplying the liquid film, positioning the transfer lip and substrate, supporting the liquid film towards and into the gap, forming the capillary bridge and withdrawing the thin film. The modular cartridge is also described.
La présente invention concerne un appareil, un procédé et une cartouche permettant de produire et de transférer une pellicule mince sur un substrat retirant la pellicule mince. L'appareil comprend le substrat, une lèvre de transfert, un espace défini entre le substrat et la lèvre de transfert et une pellicule liquide reposant sur la lèvre de transfert et portant une pellicule mince en direction de l'espace et dans l'espace, le liquide de la pellicule liquide formant un pont capillaire couvrant la longueur de l'espace et soutenant la pellicule mince au dessus de l'espace sur le substrat. Le procédé comprend les étapes suivantes : l'acheminement de la pellicule liquide, le positionnement de la lèvre de transfert et du substrat, le soutien de la pellicule liquide vers l'espace et dans l'espace, la formation du pont capillaire et le retrait de la pellicule mince. L'invention concerne aussi la cartouche modulaire.
Picard Gilles
Schneider Juan
Nanometrix Inc.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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