Have You Selected An Optimum Shot Blasting Machine Manufacturer?

Shot blasting machines are very useful in cleaning, polishing or strengthening metal. Therefore, it is very important to choose the best shot blasting machine manufacturers. Only when you have chosen a high quality machine, you can get the desired results.

Shot blast technique is widely used in industries that make use of metal such as construction, aerospace, automotive, shipbuilding and so on. Some of the applications for shot blasting technique include surface cleaning, rust removal, removal of heat treat scale, deflash die cast parts, paint removal, improvement of surface quality for painting, coatings or plating.

This method is one of the most environment-friendly ways to prepare or renew large sections of concrete surfaces. It is also a cost-effective way of reducing drying time and offering a surface that is quickly ready for application of coatings or overlays.

It is a dust-free technique that saves a lot of time and labor. Shot blasting has become a preferred method for coating manufacturers because it helps in producing bonding characteristics that reduce chances of coating failures. It is great for removal of graffiti, burrs, rust and scale from metal surface.

How does shot blast technique work?

A controlled stream of abrasive shot material is propelled rapidly towards the targeted surface. A blast wheel lies at the heart of the shot blast machine which rotates at a high speed, channelizing the metallic abrasive to its center. From this point it is accelerated and hurled in the direction of the surface that is being prepared. The shot media as well as contaminants rebound into a separation system which contains a dust collector that removes the dust and contaminants that has been pulverized.

Types of shot blast method

The most common abrasive used for this technique is sand, also known as sandblasting. Garnet, glass beads, chilled iron and olivine are also some of the abrasives used for shot blasting. However, garnet and chilled iron is extremely abrasive and coarse and they should not be used on a soft surface. Generally, glass beads and olivine are used as polishing agents and they can be used for surfaces that are delicate such as glass, rubber and metals.

Compared to other conventional methods, shot blasting is more beneficial for preparing surfaces because there is no need to use harsh chemicals. Also, there is a wide range of abrasives to choose from. This procedure can be performed either outdoors or indoors. No form of dust pollution is caused with this method. However, extra care needs to be taken when carrying out this technique because the airborne dust can cause respiratory trouble in the workers. Metal dust can also be hazardous for health because toxic materials such as manganese, cadmium and lead can be dangerous to health, if inhaled.

So, always remember to bring in trained personnel to handle this procedure. Also, don’t forget to buy only a high quality machine and other industrial equipment such as shot blasting machine spares parts.

Carlsen is a professional avid blogger who writes articles related to latest technologies