US Patent Application 20100068412 - PROCESS FOR COATING A SUBSTRATE, PLANT FOR IMPLEMENTING THE PROCESS AND FEEDER FOR FEEDING SUCH A PLANT WITH METAL
InventorsUS Classes427/569, Plasma (e.g., corona, glow discharge, cold plasma, etc.)427/248.1, COATING BY VAPOR, GAS, OR SMOKE427/255.5, Moving the base427/250, Metal coating118/726Crucible or evaporator structureAttorney, Agent or FirmForeign Documents
International ClassesC23C 16/44C23C 16/00 C23C 16/06 Abstract textThe invention relates to a coating process for coating at least one side of a running substrate, by vacuum evaporation, with a layer of a sublimable metal or metal alloy, in which said metal or metal alloy is positioned so as to face said side of the substrate in the form of at least two ingots placed in contact with one another, that surface of said ingots facing said side of the substrate being kept parallel to the substrate and at a constant distance from the latter during coating, and also to a coating plant for implementing the process and to a feeder (1) for supply |
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