Media blasting device sprays abrasive media from a high pressure air blast gun into an area to be worked on. Media blasting is an excellent way of removing excess debris off the surface of a material or preparing a workable surface for paint or other finishing processes. It is also commonly used to remove material that may have been plastered over a work area, as well as removing rust stains. This type of cleaning is ideal for any area that requires a high level of cleanliness, whether the area is in the shop or in the home.
There are several different kinds of media blasting equipment that can be used to perform media blasting. The most commonly used is the Sandblaster which shoots fine abrasive media (sand) at high velocity into an area to be cleaned. One can also use a Sandblaster with a hand crank to shoot fine sand at higher velocities. A more affordable option is to use fine garnet sand in place of the sandblasting. Garnet sand is made from natural volcanic materials and imparts exceptional abrasive power, as well as the ability to penetrate and release contaminants at high pressures. Using garnet-brite composite media on the work surface can improve the wear and tear of worn-out surfaces and reduce the occurrence of damage to sensitive machinery or sensitive surfaces. Get more facts about pressure washing at https://en.wikipedia.org/wiki/Washing.
Another commonly used media blasting equipment is the media blasting gun. These guns shoot fine abrasive media (sand) at high velocities in a stream, which is then directed on the work surface. A similar type of gun is called the media blast gun, which uses compressed air to blast fine sand or scouring powder into hard to reach places. Because of its powerful air pressure, it is not suitable for all types of media blasting, especially on soft metals like stainless steel or aluminum.
The final type of media blasting machine from this page is the media blower. This is the most preferred type, as it creates a fine dust that is highly effective for polishing and finishing surfaces. A media blower produces very little dust, but this feature can work against you as well, because the dust can trigger allergies, asthma and other health problems. The best way to avoid this is to work with an efficient blower only, using fine sandblasting or scouring powders. A good example of a fine dusting media blasting machine is the sandblast cabinet. These cabinets can create fine dust even at extremely high temperatures.
Another type of blasting is the soda blasting technique. In this method, the media blasting gun shoots fine bubbles of soda over the work surface areas. The bubbling action of the soda beads on the hard surfaces helps remove built-up dirt and contaminates from the substrate. However, this method does not offer a lot of control on the size of the bubbles. That is why soft media powder like the sandblasting powder is more commonly used for this type of blasting.
With all the types of media blasting equipment available in the market, choosing the right one is difficult. There are certain factors, however, which helps a lot. One is the speed about the machine. If you need a fast procedure for removing mold or mildew, then go for dry-ice blasting. The dry-ice blasting machine shoots bubbles of soda at extremely high speeds, making the surface areas highly vulnerable for early contamination. Another consideration is the environment of the work site; dry-ice blasting in a work site with moisture may lead to early damage due to excess moisture.