The Beginners Guide To Sandblasting (Finding The Starting Point)
November 13, 2017
Sandblasting is one of the many techniques that is used to clean surfaces through roughening. Sandblasting process is employed when cleaning metallic surfaces or during class etching and it involves the use of sandblasting tools to blast air and or steam at high speed. For typical use, a sandblasting tool must have the major parts, a blaster nozzle and an air compressor that work to give the fluid a high pressure for abrasion.
Depending on the application, the grit of a sandblasting equipment varies. The most popular grits used are the Aluminum Oxide, Glass Beads, Copper and Iron Slag, Shells of Walnuts and Crushed Glass Often, Aluminium Oxide is applied during surface finishing and preparation. Glass grit is ideal for contaminants removal on aggressive surfaces. Plastic grits are used mainly to rub off paints and rough coatings without damaging the lower surfaces. Walnuts, on the other hand, work best in aggressive scraping and cleaning. Most people apply corn cobs too for abrasion on delicate services. All these protect the main substrate while removing the contaminants. Steel grit is another type that is applied to rough and aggressive services making them smooth and polished.
Various industries experience rusty surfaces, machine wear and tear, burred components, surface scales and aging. This is when your company will need a sandblasting equipment to prolong the life of your machinery and tools. Sandblasting is a technique that allows for easy removal of rust and making surfaces ready for coatings and paints application. Everything that is appealing to the eye of a customer will sell faster hence the need for painting. paints can only work if the surfaces are smooth and without any contaminant. Rust will lower the performance of every machinery and can even damage it permanently if it is not removed. Sandblasting is also used on plastic components that have moulds. To clean various bricks, concrete and stones will also call for the application of sandblasting equipment. The high velocity and pressure of grit propulsion gives an opportunity for cleaning of boat hulls.
Wear and tear, most metallic equipment go out of shape. To improve the shape, sandblasting equipment is applied to profile it. This has been commonly used in cemeteries to engrave the monuments. Most customers like three dimensional signings than the flat signs. artwork is another area that has found most uses of sandblasting equipment. In buildings, like wood signage, sandblasting equipment raises the rings to give it a pleasing look. There are many uses of sandblasting equipment like commercial cleaning, industrial shaping and resurfacing applications and residential beauty.