Different Uses of Sandblasting
Sandblasting is a kind of technique which is used in cleaning or roughening surfaces. This kind of process is being carried out through sandblasting equipments and this involves the case of blasting compressed air or steam in high speeds in cleaning metallic surfaces or in glass etching. 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 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. The glass grits are likewise good in removing contaminants from surfaces that are aggressive in nature. Plastic abrasives are likewise being used in scraping off paint and likewise other coatings without damaging the underlying surface. Another kind of grit that’s used in treating delicate surfaces are 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
The rusty surfaces, surface scales and aging, burred components, machine wear and tear are some of the common issues which a lot of industries face. This is where sandblasting equipments play an important role in prolonging the life of machineries and equipments. This is going to allow an easy removal of rusts and for the preparation process of surfaces for the applications of coatings and paint. If there’s no paint, perfect finishing and lustre, products will not be able to appeal customers in the highly competitive market. Before applying paint layers, sandblasting are able to remove surface imperfections, which will give a smoother appearance.
Surface Carving and Shaping
Due to wear and tear, metallic components can in fact go out of shape. Another common use of sandblasting equipment would be monument letter engraving for cemeteries. The three dimensional signing can in fact be obtained with sandblasting, which can give more satisfaction to customers than flat signs. Sandblasting also could be used for the purpose of artwork. Buildings are actually refurbished by using sandblasting equipments. For wood signages, rings which are on the wood are made significant from its grains by raising them with sandblasting, which will be able to 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.
Sandblasting equipments can in fact be used for different purposes, which in fact includes commercial and residential cleaning as well as on industrial shaping or for the purpose of resurfacing applications.