摘要:
A method and apparatus for depositing an insulation layer of a metal oxide (e.g. AlOx) on a flexible substrate. The method comprises: vaporizing a metal, in particular aluminum, from a source material comprising the metal; introducing a gas flow comprising oxygen in a manner that an interaction of the oxygen with the source material is prevented; generating a metal oxide vapor by the interaction of the metal vapor with the oxygen; and directing the metal oxide vapor to the substrate.
摘要:
A method of processing a flexible substrate includes providing a flexible substrate having a polymerized surface; emitting an electron beam; exposing the polymerized surface to the electron beam; modifying the polymerized surface by the exposure to the electron beam; and depositing a barrier layer on the modified surface.
摘要:
A gas lance unit configured for a reactive deposition process with a plurality of spaced apart crucibles 120, wherein spaces are provided between the crucibles, is described. The gas lance unit includes a gas guiding tube 130 having one or more outlets 30 for providing a gas 4 for the reactive deposition process, and a condensate guiding element 140 for guiding a condensate, particularly an aluminum condensate, to one or more positions above the spaces.
摘要:
An apparatus for passivating a coating of a flexible substrate includes a coating chamber for coating the flexible substrate, a chamber separation element, the chamber separation element being arranged for separating the coating chamber from a further chamber, a coating drum, the coating drum and the chamber separation element forming a gap, and a gas inlet, the gas inlet being arranged within the chamber separation element for supplying oxygen into the gap.
摘要:
A system (100) for processing a flexible substrate (110) is provided. The system includes: a vacuum chamber (120); a first roller (104) adapted for transporting the flexible substrate (110) and adapted for laterally stretching the flexible substrate (110); a processing drum (106) disposed in the vacuum chamber (120), the processing drum (106) being rotatable with respect to a longitudinal axis (112) of the processing drum (106), the processing drum (106) having a processing drum length along the longitudinal axis (112), and the processing drum (106) being adapted for receiving the stretched flexible substrate (110) at a first position (118) with respect to the vacuum chamber (120); and a charged particle beam device (108) adapted for charging at least a portion of the flexible substrate (110) on the processing drum (106) at a first area (114) with respect to the vacuum chamber (120). The ratio of the minimum distance between the first position (118) and the first area (114) along the surface of the processing drum in the direction of rotation of the processing drum (106) to the processing drum length is larger than 3: 100.