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Sandblasting 101 – Where Can it be Used?

Sandblasting is a kind of multipurpose technique that’s being used for roughening surfaces or in cleaning them. Such process is actually carried out by sandblasting equipments and it also involves blasting compressed air or steam at high speeds on glass etching or for cleaning metallic surfaces. For the typical applications, sandblasting equipment comes with blaster nozzles and also an air compressors in order to propel abrasive in high pressures. Depending on how it is used, the type of grit will vary.

Uses of the Grit

Some common types of grits which are used in sandblasting includes the copper and iron slag, shells of walnuts, crushed glass and the aluminum oxide. An aluminum oxide is mostly being utilized for surface finishing and likewise for preparations. The glass grits are likewise good in removing contaminants from surfaces that are aggressive in nature. The plastic abrasives also are used in scraping off paint and also other coatings without the case of damaging its underlying surface. Another grit which is used commonly on the treatment of delicate surfaces would be corn cobs. The substrate will remain intact and also 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 would be able to allow an easy removal of rusts and certain preparations of surfaces to apply paint and coatings. If there’s no paint, lustre and also a perfect finishing, products could never appeal customers on the highly competitive market. Before the application of paint layers, sandblasting could remove surface imperfections, which then gives a smoother appearance.

Carving and Shaping of the Surfaces

With wear and tear, any metallic component could go out of shape. Another use of sandblasting equipments is for 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 actually refurbished by using sandblasting equipments. For the wood signages, the rings that are on the wood are made significant from the grains through raising them with sandblasting, which will then give a pleasing appearance. Images and words also could be carved through glass etching. This kind of effect is known as snowing of glass, that will 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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