Spray or coating booths refer to enclosures used to perform spray-coating processes. Some of spray-coating processes that can be performed inside the booth include thermal spraying, powder coating, and painting among other deposit methods. The product is made up of various parts, including tunnels, hoods, and cabinets among others. Each part has a specific role in the whole unit.
Presently, these systems exist in different models. Spray booths and rooms are among the most common types. Both are applicable in processing huge work pieces. The painting or coating machine, the operator, and work piece can be accommodated inside the rooms. Booths have recovery systems, internal ventilation, and lighting. The operator may operate the gun employed in offhand mode. Guns are reciprocator-mounted in other situations.
Spray booth and room are usually large in size and are meant for processing large work pieces. However, for small work pieces, there are smaller systems that are used. These ones include open-faced booth, coating cabinet, and paint spray hoods. These ones can accommodate only smaller work pieces and the coating equipment. The operator cannot fit inside them. These ones find use in small businesses where they are used to handle a smaller amount of work.
Another variety of these equipment are called production tunnels. Like the name suggest, these ones are made in the form of a tunnel. The tunnel has different stations that perform different tasks. For instance, there are stations for coating, cleaning, curing, conveying, and drying among others. The work piece passes through the tunnel as the various processes are performed on it until it emerges from the other side. This makes work to move faster in a production plant.
Cabins in which the process happens are normally completely sealed in all directions, including the floor and ceiling. They have two doors, one for the operator and the other for the work piece. When the process in finished, the work piece exits through the same door. There are various designs of these systems, the variations include units with a ceiling and three walls but lacking doors.
There are several means by which the flow of air is attained in these units. In many situations, the ceiling forms the entryway for fresh air into the system. From there, the air is filtered by an air filtration system. The air then enters into the cabin and it can get out through any of the three major ways present.
The three methods are downdraft exhaust pit design, downdraft exhaust wide-wall, and downdraft exhaust rear-wall design. Each of the methods of removing air can be used but some are more effective than others. Thus, the choice of exhaust method usually determines the final results achieved in the painting or coating process.
There are great variations in sizes among booths. The size chosen needs to base on the type of work the system is needed to perform. They also come with different prices. The large designs may go at several hundreds of thousands of dollars. The investment can be recovered with ease once installation of the system is done and clients pay for service
Presently, these systems exist in different models. Spray booths and rooms are among the most common types. Both are applicable in processing huge work pieces. The painting or coating machine, the operator, and work piece can be accommodated inside the rooms. Booths have recovery systems, internal ventilation, and lighting. The operator may operate the gun employed in offhand mode. Guns are reciprocator-mounted in other situations.
Spray booth and room are usually large in size and are meant for processing large work pieces. However, for small work pieces, there are smaller systems that are used. These ones include open-faced booth, coating cabinet, and paint spray hoods. These ones can accommodate only smaller work pieces and the coating equipment. The operator cannot fit inside them. These ones find use in small businesses where they are used to handle a smaller amount of work.
Another variety of these equipment are called production tunnels. Like the name suggest, these ones are made in the form of a tunnel. The tunnel has different stations that perform different tasks. For instance, there are stations for coating, cleaning, curing, conveying, and drying among others. The work piece passes through the tunnel as the various processes are performed on it until it emerges from the other side. This makes work to move faster in a production plant.
Cabins in which the process happens are normally completely sealed in all directions, including the floor and ceiling. They have two doors, one for the operator and the other for the work piece. When the process in finished, the work piece exits through the same door. There are various designs of these systems, the variations include units with a ceiling and three walls but lacking doors.
There are several means by which the flow of air is attained in these units. In many situations, the ceiling forms the entryway for fresh air into the system. From there, the air is filtered by an air filtration system. The air then enters into the cabin and it can get out through any of the three major ways present.
The three methods are downdraft exhaust pit design, downdraft exhaust wide-wall, and downdraft exhaust rear-wall design. Each of the methods of removing air can be used but some are more effective than others. Thus, the choice of exhaust method usually determines the final results achieved in the painting or coating process.
There are great variations in sizes among booths. The size chosen needs to base on the type of work the system is needed to perform. They also come with different prices. The large designs may go at several hundreds of thousands of dollars. The investment can be recovered with ease once installation of the system is done and clients pay for service
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