摘要:
The invention relates to an apparatus (1) for applying at least one coating to objects by means of vapour deposition (PVD) under vacuum, comprising: a preprocessing device (3) for performing a preprocessing on the object; a PVD device (2) for coating an object under a vacuum; and a postprocessing device (4) for postprocessing the objects, wherein: the apparatus comprises a transport device (5) which extends through the preprocessing device, the PVD device and the postprocessing device, the transport device is adapted to transport objects arranged on carriers, and the PVD device is adapted for semi-continuous treatment of objects arranged on the carriers.
摘要:
Die Vakuum-Beschichtungsanlage zum Aufdampfen von Vergütungsschichten auf optische Substrate, wie Kunststoff-Brillengläser, welche auf domförmige Trägermittel (1) aufspannbar sind, die in einem evakuierbaren Rezipienten (2) oberhalb von Verdampfungsquellen (20) mit einer Drehachse (3) drehfest umlaufen, umfasst innenseitig des Rezipienten (2) einen, mit der Drehachse (3) drehfest verbundenen, der einschiebbaren und verriegelbaren Aufnahme des Substrat-Trägers (1) dienenden Rahmen (4). Hierbei ist der Rahmen (4) über geneigte Speichen (5,6) an der Drehachse (3) abgestützt, wobei mit dem Rahmen drei Speichen (5,6) verbunden sind, von denen zwei Speichen (5) in Umfangsrichtung um 180° versetzt angeordnet sind und sich die dritte Speiche (6) symmetrisch dazwischen befindet.
摘要:
The invention relates to a method for coating foil comprised of nickel or a nickel alloy by sputtering a layer comprised of a metal compound on the foil in a vacuum. The foil is treated in an argon plasma with a pressure of 10?-3 to 10-2¿ millibar, for a variable time with a variable rate, and with energy of the plasma ions. A chromium oxide layer or a layer containing chromium oxide is successively sputtered by means of a reactive magnetron atomizing of at least one target comprised of chromium or an alloy containing chromium. Said layer is sputtered with at least one atomization source in an argon-oxygen mixture with a pressure of 10?-3 to 10-2¿ millibar. The operating point is constantly maintained in given boundaries and the foil is bonded in a defined thermal contact with a thermal buffer when the foil is being coated. The foil is coated until a given interference color pertaining to an interference of a first or second order is reached on the foil.
摘要:
A central distribution chamber (4), which can be evacuated and which has a robotic transportation system (43), is arranged on a vacuum coating installation. Several processing stations (59, 65, 67) are flange-mounted on the distribution chamber. A work piece holder serving as a material to be treated is transported in the distribution chamber and processed in the processing stations (59-67), wherein a plurality of work piece supports are provided. A drive mechanism (A) is provided for the releasable connection to the work piece supports at least in the processing stations of the installation.
摘要:
A method of making vapor deposited thin films by rotating a substrate in the presence of an obliquely incident vapor flux. The substrate is rotated about an axis normal to the surface of the substrate while depositing a vapor flux, and then paused while depositing vapor flux to cause columns of a thin film to grow obliquely. The resulting thin film exhibits a porosity that is not dependent on the column angle of the resulting thin films.
摘要:
The invention relates to a rotating drive especially suited for carrying out a plasma immersion supported treatment of three dimensional work pieces. This rotating device (10) has rotatable rods (1, 11) on which a high voltage is only applied Said rods serve as sample holders and are mounted such that they can be removed. The high voltage is supplied to the lower end of the rods via a central high voltage feed (9), whereas the actual driving elements (7, 17) for rotating the rods (1, 11) are electrically insulated from said rods by suitable ceramic insulating bodies (2, 3, 12, 13).
摘要:
The purpose of this invention is to provide a magnetron sputtering apparatus capable of attaching masks on disk substrates and capable of conducting sputtering while disk substrates are being rotated on the central axis without complicated mechanisms or complicated processes. For this purpose, in the sputtering apparatus of this invention, a magnetic field generating means is provided above the sputtering chamber so as to apply magnetic field in the sputtering chamber 11 providing discharge space. A target 21 is arranged at the upper portion of this sputtering chamber 11 so that the magnetic field by said magnetic field generating means is applied. A disk transport chamber is provided which is connected to said sputtering chamber 11 through the opening 32 formed on the bottom wall 30. In this disk transport chamber 12, a disk pusher 34 is provided which places thereon the disk substrate 31 for depositing sputter film, transports to the opening 32 of said sputtering chamber 11 and rotates said disk substrate 31 on the plane of said disk pusher. In the sputtering chamber 11, a rotation center mask 27 is provided which makes contact with the upper center portion of said disk substrate 31 placed on said disk pusher 34, and rotates with the rotation of said disk substrate 31.
摘要:
The present invention relates to an apparatus for simultaneously coating a plurality of workpieces (54). The apparatus includes a module (10) fixture having a plurality of bushing (48) and spindle (64) arrangements for supporting the workpieces to be coated. The bushing and spindle arrangements allow each workpiece to rotate about its longitudinal axis (122) and tilt along an axis (14) which intersects the rotational axis of the fixture. By providing such a bushing and spindle arrangement, it is possible to coat surfaces of the workpiece which are substantially perpendicular to other surfaces of the workpiece. A process for simultaneously coating the workpieces is also described. The process comprises the steps of mounting a plurality of workpieces to the fixture so that the workpieces can roll about their longitudinal axes and so that the workpieces are positioned at an angle with respect to the rotational axis of the fixture, rotating the fixture about its rotational axis so as to cause said workpieces to roll, and exposing the workpieces to a coating material as the fixture is being rotated.