Patent ID: 8500949

Claim:
A wet processing apparatus, comprising: a tank configured for receiving a wet processing liquid; a conveyor configured for conveying a substrate, the conveyor comprising a first conveying portion, a second conveying portion adjacent to the first conveying portion, and a third conveying portion adjacent to the second conveying portion, the first conveying portion arranged in the tank and configured for conveying the substrate in the wet processing liquid, the second conveying portion obliquely interconnected between the first and third conveying portions, the third conveying portion configured for conveying the substrate above the wet processing liquid surface in the tank; and a spraying system arranged over the third conveying portion, the spraying system configured for spraying the wet processing liquid onto the substrate on the third conveying portion, the spraying system comprising an upper pipe and a plurality of upper spraying nozzles, the upper pipe being configured for supplying the wet processing liquid to the upper spraying nozzles, the upper spraying nozzles being mounted on the upper pipe and opposite to the third conveying portion.