摘要:
A vacuum processing system for a flexible substrate is provided. The vacuum processing system includes a first chamber adapted for housing a supply roll for providing the flexible substrate; a second chamber adapted for housing a take-up roll for storing the flexible substrate after processing; a substrate transport arrangement including one or more guide rollers for guiding the flexible substrate from the first chamber to the second chamber; a maintenance zone between the first chamber and the second chamber wherein the maintenance zone allows for maintenance access to or of at least one of the first chamber and the second chamber; and a first process chamber for processing the flexible substrate.
摘要:
The present invention relates to an exhaust gas treatment unit for an exhaust system of a combustion engine, in particular of a motor vehicle, includes a housing, a plurality of exhaust gas treatment elements, which are arranged in the housing and through which a parallel flow is possible. The unit further includes an outlet nozzle, which penetrates a side face of the housing, and an outlet space disposed in the housing, whereby the outlet of at least one of the exhaust gas treatment elements opens into the outlet space. The rigidity and/or effectiveness of the exhaust gas treatment unit can be improved by means of a funnel body disposed in the outlet space, and comprising a funnel surface which is permeable to exhaust gas. The funnel body connects an outlet end of one of the exhaust gas treatment elements with the outlet nozzle.
摘要:
Pallets suited to accommodate thermal gradients during processing. In one aspect, a pallet includes a pair of elongate members, a fixed elongate lateral cross member fixedly coupled to each of the elongate members, and an elongate floating lateral cross member floatingly coupled to the elongate members. The floating lateral cross member displaced from the fixedly coupled lateral cross member to define a gap therebetween.
摘要:
The invention relates to a vacuum coating installation with a transport system for planar substrates which are transported through a vacuum chamber. This transport system comprises several cylinders disposed in parallel. As the driving means for these cylinders one or several motors may be provided, which are located within or outside of the vacuum chamber. The coupling between the motor or the motors and the cylinders in any event takes place via magnet couplings. Since hereby no mechanical coupling established between the driving means and the cylinders, these can readily be separated from one another, which permits providing the cylinders, and with them the sputter cathodes, in a slide-in element which can be moved into and out of the vacuum chamber. If not every cylinder is provided with its own driving means, the cylinders, which are coupled with a driving means, can be connected via V-belts or the like with the other cylinders.
摘要:
The invention relates to a method for the production of an SiN:H layer on a substrate which converts light into electric voltage, wherein a silicon-containing target is sputtered and at least one reactive gas in introduced into the volume between target and substrate. The silicon-containing target is implemented in the form of a tube and is comprised of an Si-based alloy with an Al content of 2 to 50 wt. %.
摘要:
In order that an installation for coating panes of glass can be operated more reliably, the invention proposes a modification of the light barriers used in the installation. On the receiver side of these light barriers there is a row of individual cells which are more or less shaded according to the thickness of the glass pane passing through the ray path of the light barrier. Some cells always deliver a significantly reduced signal which can be evaluated as a reliable indication of the presence of an object in the ray path.
摘要:
The process is used for the production of high-quality glazed paper and includes the three process sections, stock preparation (1), paper formation (2), and glazing (3). According to the invention, the paper fibers used in the performance of the process are subjected to fiber loading, such that substances which reduce the compressibility of the fibers are incorporated in the cavities of the fibers. In combination with the glazing process (3), a paper with particularly high optical quality can then be produced.
摘要:
A dual magnetron cathode assembly includes a pair of elongate, parallel targets in coplanar relationship fixed to respective magnetic yokes with associated rows of permanent magnets for producing a magnetic field over the targets. A common back plate is provided for both cathodes, a center shield plate extending from the back plate to between the targets, side shield plates and end shield plates likewise extending from the back plate to form side-by-side rectangular shielding enclosures which expose only the sputtering surface of the targets. The yokes are fixed with respect to the vacuum chamber by insulative holders which extend through openings in the back plate.
摘要:
The present disclosure provides an apparatus for vacuum processing of a substrate. The apparatus includes a processing vacuum chamber, a maintenance vacuum chamber, an opening for transferring at least a portion of a material deposition source between the processing vacuum chamber and the maintenance vacuum chamber, and a magnetic closing arrangement for magnetically closing the opening.
摘要:
In a slide valve, especially for coating installations, for fluidic separation of two modules or chambers, interconnected through an opening, containing at least one slide plate, integrated in a housing transfixed by said opening, and which may be bidirectionally moved between an inactive position, releasing said opening, and an operating position, completely covering said opening, and at least a closing drive, which may be activated to act upon said slide plate in its operating position and for its sealing contact in a closed position against a sealing surface transfixing said housing, according to the invention, at least one of said closing drives is firmly attached inside housing, relative to the activating movement of said slide plate.