Different Uses of Sandblasting
Sandblasting is a kind of multipurpose technique that’s being used for roughening surfaces or in cleaning them. 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 equipments have nozzles and a blaster and an air compressor so it could propel abrasive for high temperatures. Depending to where this is going to be used, the type of grit likewise vary.
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. Aluminum oxide is usually being used for surface finishing and also for preparations. Glass grits also are good for 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 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.
Roughening and Cleaning Purposes
Rusty surfaces machine wear and tear, burred components and surface scales and aging are mostly the common problems that so many industries face. This would be where sandblasting equipments plays a crucial role in prolonging 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, 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 Surfaces
With wear and tear, any metallic component could 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 utilized for artwork. Buildings are in fact refurbished through 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. The images and the words can likewise be carved through glass etching. Such effect is known better as snowing of glass, which in fact 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.