Abstract:
A nozzle cleaning device is capable of uniformly cleaning a nozzle from a front end of the nozzle to an upper part thereof. The nozzle cleaning device includes a storage tank, a liquid discharging portion and an overflow discharging portion. The storage tank has a cylindrical inner peripheral surface and is configured to store therein a cleaning liquid that cleans a nozzle used in a substrate process. The liquid discharging portion is configured to discharge the cleaning liquid into the storage tank toward a position eccentric with respect to a central axis of the cylindrical inner peripheral surface to store the cleaning liquid within the storage tank and configured to form a vortex flow of the cleaning liquid revolving within the storage tank. The overflow discharging portion is configured to discharge the cleaning liquid that overflows the storage tank.
Abstract:
A nozzle cleaning device is capable of uniformly cleaning a nozzle from a front end of the nozzle to an upper part thereof. The nozzle cleaning device includes a storage tank, a liquid discharging portion and an overflow discharging portion. The storage tank has a cylindrical inner peripheral surface and is configured to store therein a cleaning liquid that cleans a nozzle used in a substrate process. The liquid discharging portion is configured to discharge the cleaning liquid into the storage tank toward a position eccentric with respect to a central axis of the cylindrical inner peripheral surface to store the cleaning liquid within the storage tank and configured to form a vortex flow of the cleaning liquid revolving within the storage tank. The overflow discharging portion is configured to discharge the cleaning liquid that overflows the storage tank.
Abstract:
Disclosed is a liquid processing apparatus capable of performing a liquid processing and a drying processing in a position each having a different height. The liquid processing apparatus includes: a substrate holding unit configured to hold a substrate; a rotation driving unit configured to rotate the substrate holding unit; a substrate holding unit elevating member configured to lift and lower the substrate holding unit; a processing liquid supply unit configured to supply a processing liquid to the substrate; a liquid receiving cup configured to surround the substrate when the processing liquid is being supplied to the substrate; a drying cup located above the substrate and the liquid receiving cup when the processing liquid is being supplied to the substrate. The drying cup surrounds the substrate and located above the liquid receiving cup when the substrate is being dried.
Abstract:
Disclosed is a liquid processing apparatus capable of performing a liquid processing and a drying processing in a position each having a different height. The liquid processing apparatus includes: a substrate holding unit configured to hold a substrate; a rotation driving unit configured to rotate the substrate holding unit; a substrate holding unit elevating member configured to lift and lower the substrate holding unit; a processing liquid supply unit configured to supply a processing liquid to the substrate; a liquid receiving cup configured to surround the substrate when the processing liquid is being supplied to the substrate; a drying cup located above the substrate and the liquid receiving cup when the processing liquid is being supplied to the substrate. The drying cup surrounds the substrate and located above the liquid receiving cup when the substrate is being dried.
Abstract:
A liquid processing apparatus of the present disclosure includes a rotatable substrate holder that holds a wafer from above, and a top plate nozzle that supplies at least rinse liquid to the wafer and is provided in the rotation center of the substrate holder. The top plate nozzle is movably configured with the substrate holder in the top-bottom direction, and the rinse liquid is supplied to the wafer from the top plate nozzle while the top plate nozzle is spaced from the substrate holder. When the top plate nozzle approaches to the substrate holder, the rinse liquid is supplied to the lower surface of the substrate holder from the top plate nozzle to clean the lower surface of the substrate holder.
Abstract:
A substrate processing apparatus includes: a storage tank configured to store a liquid; a substrate support unit configured to rotatably, horizontally support a substrate; and a plate driving unit configured to move the substrate support unit between an immersion position at which the substrate is immersed into the liquid stored in the storage tank, and a separation position located above the immersion position, at which the substrate is separated from the liquid stored in the storage tank. The substrate processing apparatus also includes a rotary drive unit configured to rotate the substrate supported by the substrate support unit, and liquid supply units configured to supply a liquid to the substrate that is being rotated by the rotary drive unit in the separation position.
Abstract:
A substrate processing apparatus includes: a storage tank configured to store a liquid; a substrate support unit 10 configured to rotatably, horizontally support a substrate W; and a plate driving unit 30a configured to move the substrate support unit 10 between an immersion position at which the substrate W is immersed into the liquid stored in the storage tank, and a separation position located above the immersion position, at which the substrate W is separated from the liquid stored in the storage tank. The substrate processing apparatus also includes a rotary drive unit 30M configured to rotate the substrate W supported by the substrate support unit 10, and liquid supply units 10n, 20m and 20n configured to supply a liquid to the substrate W that is being rotated by the rotary drive unit in the separation position.
Abstract:
A liquid processing apparatus of the present disclosure includes a rotatable substrate holder that holds a wafer from above, and a top plate nozzle that supplies at least rinse liquid to the wafer and is provided in the rotation center of the substrate holder. The top plate nozzle is movably configured with the substrate holder in the top-bottom direction, and the rinse liquid is supplied to the wafer from the top plate nozzle while the top plate nozzle is spaced from the substrate holder. When the top plate nozzle approaches to the substrate holder, the rinse liquid is supplied to the lower surface of the substrate holder from the top plate nozzle to clean the lower surface of the substrate holder.