摘要:
The device serves for the plasma treatment of workpieces. The workpiece is placed in the chamber of a treatment station which can at least partially be evacuated. The plasma chamber is defined by a chamber bottom, a chamber cover, as well as a lateral chamber wall, and has a positionable gas lance. The gas lance is constructed at least partially of a dielectric.
摘要:
The method and device are used to plasma-treat workpieces. The workpiece is inserted into a chamber of a treatment station that can be at least partially evacuated. The plasma chamber is bounded by a chamber bottom, a chamber cover, and a lateral chamber wall. The method process is optically monitored at least at times. In the optical monitoring, spectral lines of the radiation of the plasma above 500 nanometers are evaluated. Preferably, the evaluation is performed for frequencies above 700 nanometers.
摘要:
The method and device are used to plasma-treat workpieces. The workpiece is inserted into a chamber of a treatment station that can be at least partially evacuated. The plasma chamber is bounded by a chamber bottom, a chamber cover, and a lateral chamber wall. The method process is optically monitored at least at times. In the optical monitoring, spectral lines of the radiation of the plasma above 500 nanometers are evaluated. Preferably, the evaluation is performed for frequencies above 700 nanometers.
摘要:
A device for plasma treatment of workpieces. The workpiece is placed into a chamber of a processing station that can be at least partially evacuated. The plasma chamber is bounded by a chamber floor, a chamber cover, and a side chamber wall. The plasma chamber is coupled to a device for feeding and/or discharging process gases in a controlled manner. The plasma chamber is further disposed on a rotatable plasma wheel supported on a static base. At least one process gas channel is disposed in the region of the base, bounded at least in regions by a cover. The cover is implemented as part of the plasma wheel and includes at least one connection opening to the process gas channel. The connection opening can be coupled to an inner chamber by a connecting channel and at least one control valve.
摘要:
The invention relates to a method and a device for supplying at least one vacuum machining station. A first part of a supply device is arranged on a rotatable carrier element and is guided in such a way that it can be displaced in relation to a fixed second part of the supply device. A gap extends at least partially between the first part and the second part of the supply device, said gap being at least partially unsealed from the environment.