Why You Need Abrasive Blasting In Many Industries

You don't have to be fluent in Italian to understand that abrasivi per sabbiatura is Italian for "abrasive for sand blasting". This article is about sandblasting and the different abrasives used for this process. This article also covers different sandblasting techniques and how each one works.

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Understanding SandblastingAbrasive blasting is the same thing as sandblasting. It is a process that entails using a rough medium to polish or smooth out a rough surface. This process is very common in the manufacturing industry especially the automobile industry. In many cases, abrasive blasting is used to get rid of rust, corrosion and impurities. Sandblasting is also used to prepare metal surfaces for painting or re-painting. Below are some of the most popular forms of sandblasting and how they work.  
Sandblasting with SilicaForget fancy names like silica or silicon dioxide. This form of sandblasting simply means using fine sand (silica) as your abrasive. Silica is an excellent abrasive because it is small and sharp. This means it can into small spaces and work where other larger abrasives may not do the job. The fact that it is sharp also means you can use it to get rid of impurities. Note that silica is no longer as popular as it was in the past for two reasons. First, there are better abrasives these days and many people prefer these ones. Again, there is a connection between silica and certain respiratory diseases and this is why it is no longer used in many countries. 
Sandblasting with SodaIn some ways, soda is the exact opposite of silica as an abrasive. This is because silica is hard while soda is soft. You can use baking soda or bicarbonate of soda as your abrasive if you are dealing with delicate areas of your machinery. For instance, you are working on the engine of a ship or the cockpit of a commercial jetliner. Now, you cannot afford to make any mistakes here. the mart move is to err on the side of caution and use soda as your preferred abrasive.
Sandblasting with Glass Bead Sometimes, the purpose of sandblasting is not to get rid of rust or impurities. There are times you need sandblasting to achieve a near-perfect finish. In this case, glass bead will fit the bill. Glass bead has excellent qualities because it is fine so there is no risk of damaging the surface of the machinery or whatever it is you are sandblasting. 
Bristle BlastingWhen you are sandblasting, you don't always need abrasives like sand, glass or soda. Sometimes, you can carry out the sandblasting job without using any of the abrasives above. You can simply use wire brushes for your work and you will get excellent results. In this form of sandblasting, the expert uses wire bristles to clean the surface of the machinery before preparing it for painting.  
Final WordAs you can see, sandblasting is an important process. Experts use different abrasives for this process but choosing the right one depends on the circumstances and the machines you are dealing with at the time.