Are there any types of sandblasting machines?
Yes, there are normally three types of sand-blasting machines. These are categorized into:
- Wet sand blasting machine:
In a self-contained system, a slurry mixture of water and abrasive media is used to clean and smooth the surface. The mixture of water and abrasive media is directed through a high-volume pump to a blast gun to propel onto the surface. The pressure of the air is adjusted according to the need for aggression. It is a closed-loop process and thus free of dust. Water in the process acts as a catalyst to provide smoothness to the shock when the abrasive, makes an impact on the surface. It is necessary for delicate surfaces.
- Suction sand blasting machines:
This machine is most commonly used in the sand-blasting process. Its cabinet consists of two hoses, one for providing compressed air, and the other hose drives the abrasive into the suction gun of the sandblasting machine. The machine’s pressure-blast nozzles have one larger hose that delivers a mixture of media particles while blasting.
- Pressure sand blasting machine:
It is an air-operated blasting machine that is suitable for units with moderate outputs. The abrasive particles are propelled at high velocities to the surface to either, make them smooth or roughen it. The surface has to be placed in a continuous flow of abrasive particles. For this purpose, the substrate is placed inside the blasting machine on the floor of the blast cabinet or a rotary table. As it is an air-operated procedure, the sand-blasting machine is handled manually.
While there are three main types of blasting and their particular blasting machines, there are some basic parts of the machine whose functions need to be understood to get reliable and desired results. The best sand blasting machines that work properly and give 100% of desired outcomes can be bought from reliable and professional sand blasting machine suppliers.
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