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. 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 where it will be used for, the type of grit varies.
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. An aluminum oxide is mostly being utilized for surface finishing and likewise for 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 will remain intact and also the contaminants are being stripped off. Steel grit are likewise being utilized in treating rough and aggressive surfaces.
Roughening and Cleaning Purposes
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 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, perfect finishing and lustre, products will not be able to appeal customers in the highly competitive market. Before the application of paint layers, sandblasting could remove surface imperfections, which then gives a smoother appearance.
Surface Carving and Shaping
Due to wear and tear, metallic components can in fact go out of shape. Another use of sandblasting equipments is for monument letter engraving for cemeteries. A three dimensional signing can be acquired with sandblasting, which can in fact provide more satisfaction towards customers compared to flat signs. Sandblasting also could be utilized for artwork. Buildings actually are refurbished through the use of 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. An effective like this is known as snowing of glass, which is going to 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.