What is known as “industrial sandblasting” is work where the removal of things such as rust, scale and paint from metal components is carried out for many types of clients.
Also known as stripping services, industrial sandblasting companies make use of special sandblasting equipment to totally strip down objects as small as an antique toy vehicle to the much larger full-size type and also trailers.
Commonly, in Australia, a professional industrial sandblasting company has a wide range of blasting media, such as:
- Aluminium Oxide
- White Aluminium Oxide
- Silicon Carbide Grit
- Crushed Glass Grit
- Glass beads
- Plastic abrasives
- Steel Grit
- Steel Shot
And believe it or not:
- Walnut shells
- Corn Cob
- Baking soda
With every kind of media having its very own specialised use, as in the case also of dustless blasting in Perth, which is becoming more and more popular.
Getting a Job Ready
- When readying to restore, refurbish or refinish any steel or metal item, there are some steps that should be undertaken to remove things such as rust, old paint and old chrome plating.
- Sanding down by hand is the traditional technique utilised to prepare surfaces for a new finish.
- However, this is very time-consuming and can be hard to carry out properly.
- Chemical stripping is possible, but can indeed be messy and hazardous to the user and environmentally unfriendly.
- The method of industrial sandblasting is a very efficient way of removing any unwished for remains on a metal surface, and it can be used to remove rust.
- Industrial sandblasting normally means the bringing of the item to be sandblasted to the sandblaster’s workshop.
- The piece is put into a special blasting area and then the correct kind of media is loaded up into the blasting gun.
- In most cases, the skilled sandblaster will start at one end of the item and then work on smaller sections until there remains only the raw metal finish.
- After completion, the surface has to be covered with a liquid primer or sealer to prevent any rust forming from moisture in the atmosphere.
- There are a number of industrial sandblasting services which are also mobile and will be called upon to strip areas such as brick and cement block buildings before any painting or restoration.
And Larger Jobs
- Other buildings that receive sandblasting which obviously cannot be taken to the sandblaster’s workshop include the likes of bridges and overpasses on large roads.
- The sandblasting team will take their equipment on a truck or trailer and then go to the site and put up large tarpaulins to protect any passing vehicles and people from damage and harm.
- If sandblasting a building, thing such as windows and other spaces that require protection from the high-pressure materials being used are covered over with rubber mats or pads.
Also, surfaces such as woodwork, wooden doors and decorative trim do not usually receive any blasting, and are also well protected against damage.