The Various Uses of Sandblasting Procedures
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 its typical applications, sandblasting equipments have blaster nozzles and an air compressor for it to propel abrasive at high temperatures. Depending on how it is used, the type of grit will vary.
Uses of the Grit
Some of the common types of grits that are being used for sandblasting would include aluminum oxide, copper and iron slag, glass beads, shells of walnuts and crushed glass. 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. Plastic abrasives are likewise being used in scraping off paint and likewise other coatings without damaging the underlying surface. Another grit which is used commonly on the treatment of delicate surfaces would be corn cobs. The substrate also will remain intact and the contaminants also are stripped off. Steel grit also is used in treating rough and aggressive surfaces.
For Roughening and Cleaning
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, lustre and also a perfect finishing, products could never appeal customers on 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
With wear and tear, any metallic component could 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. Also, sandblasting can be used for artwork. Buildings actually are refurbished through the use of 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. Images and words also could be carved through glass etching. An effective like this is known as snowing of glass, which is going to make it semi-opaque.
Sandblasting equipments could be used for different kinds of purposes, which will include commercial and residential cleaning and also for industrial shaping or for resurfacing applications.