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Sandblasting 101 – Where Can it be Used?

Sandblasting is a multipurpose technique which is in fact used in roughening surfaces or for the process of cleaning them. This kind of process if being carried out through sandblasting equipments and this involves the process of blasting compressed air or steam in high speeds in glass etching or in cleaning metallic surfaces. For the typical applications, sandblasting equipments have nozzles and a blaster and an air compressor so it could propel abrasive for high temperatures. Depending on how it is used, the type of grit will vary.

Uses of the Grit

Some common kinds of grits that are being utilized for sandblasting would include iron and copper slag, crushed glass, aluminum oxide and the shells of walnuts. Aluminum oxide is usually used for surface finishing and on preparations. Glass grits are good for removing contaminants from surfaces which are aggressive in nature. A plastic abrasive is also being used to scrape off paint as well as other coatings without even damaging the underlying surface. Another grit which is also being used for treating delicate surfaces would be corn cobs. The substrate likewise will remain intact and the contaminants are being stripped off. Steel grit also is used in treating rough and aggressive surfaces.

Cleaning and Roughening

Rusty surfaces machine wear and tear, burred components and surface scales and aging are mostly the common problems that so many industries face. This is where sandblasting equipments play an important role in prolonging the life of machineries and equipments. This is able to allow easy removal of rusts and preparations of the surfaces in applying coatings and paint. When there’s no paint, lustre and good finishing, a product could never appeal to the customer in the high competitive market. Before applying paint layers, sandblasting are able to remove surface imperfections, which will give a smoother appearance.

Carving and Shaping of the Surfaces

Due to wear and tear, metallic components can in fact go out of shape. Another common use for a sandblasting equipment is on monument letter engraving for cemeteries. Three dimensional signing can actually be obtained through sandblasting and is able to give more satisfaction to customers than the flat signs. Sandblasting also could be used for the purpose of artwork. Buildings are in fact refurbished through sandblasting equipments. For a wood signage, the rings which are on the wood are made significant from the grains through the process of sandblasting that could then give a pleasing appearance. The words and images can be carved through the process of glass etching. An effective like this is known as snowing of glass, which is going to make it semi-opaque.

The sandblasting equipments can in fact be used for various purposes, which includes on residential and commercial cleaning and likewise for industrial shaping or for the purposes of resurfacing applications.

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