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. This kind of process if being carried out through sandblasting equipments and this involves the process of blasting compressed air or steam in high speeds in glass etching or in cleaning metallic surfaces. For its typical applications, sandblasting equipments have blaster nozzles and an air compressor for it to propel abrasive at high temperatures. Depending to where this is going to be used, the type of grit likewise vary.
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. Glass grits are good for removing contaminants from surfaces which are aggressive in nature. A plastic abrasive is also being used to scrape off paint as well as other coatings without even 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 are likewise being utilized in treating rough and aggressive surfaces.
Cleaning and Roughening
Some common issues that a lot of industries face would be have surface scales and aging, rusty surfaces, machine wear and tear and also burred components. This in fact is where sandblasting equipments play a vital role to prolong equipments and machineries. This would be able to allow an easy removal of rusts and certain preparations of surfaces to apply paint and coatings. When there’s no paint, lustre and good finishing, a product could never appeal to the customer in the high competitive market. Before applying paint layers, sandblasting are able to remove surface imperfections, which will give a smoother appearance.
Carving and Shaping of the Surfaces
Because of wear and tear, the metallic components could actually 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 used for the purpose of artwork. Buildings are actually refurbished by using 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. The images and the words can likewise 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.