Sandblasting is the process through which various granular abrasives are applied to surfaces at a high pressure to remove paint, corrosives, rust, or other substances before applying a finish.
It is widely used in many industries during surface preparation.
In the process, other granular abrasives can also be used besides sand-like crushed walnut shells on softer surfaces and glass beads or steel grit on hard finishes.
Each surface determines the abrasives to be used in its preparation.
Following are the reasons why you need to consider sandblasting during surface preparation.
1. Gets Rid Of Contaminants
Your components in the manufacturing process are at a high risk of getting into contact with many potential contaminants. These can affect your coating and finishes applications.
One of the common contaminants is old paint as it proves to be stubborn and can’t easily be removed especially if it exists in many layers.
Some contaminants like oil and paint can be removed using some chemicals but the process is long and tiresome. So sandblasting gives the best alternative that can quickly and efficiently work on any contaminants on the surface.
2. Removes Rust
If you intend to prepare a metallic surface, then you don’t have to worry about the rust because sandblasting can work on it in no time.
If you deal in refurbishing weathered components, then you need to consider rust removal. But rust is caused by a chemical reaction between metal and oxygen which makes it difficult to remove.
More so, if you are to use traditional rust removal techniques, you will use a lot of time and effort. This makes sandblasting the best option to restore the preoxidized state of a given metal you want to prepare.
Sandblasting makes the metal smooth and shining ready to retreat.
3. It is Cost-Effective
Many other surface preparation procedures tend to be more costly for many industries as you need to spend a lot of money to use them.
Preparing the surfaces of various materials manually involves spending a lot of time and employing a large manpower pool to use the various hand tools.
This is because the paint, rust, and other contaminants will have to be removed manually.
It also involves using hazardous stripping chemicals that are also expensive to buy yet harmful to your health and that of your employees.
Well, sandblasting turns out to be more cost-effective and saves you from having to hire many employees for the job.
4. It is Safe
Unlike other surface preparation procedures that involve using harsh chemicals, sandblasting doesn’t need any usage of strong chemicals.
Many other surface preparation procedures involve the use of hazardous substances and acids that can be dangerous if they come into contact with your eyes and skin or if you inhale them.
Guess what? Sandblasting only involves the usage of organic elements like metal, glass, shell grit, water, and sand that are safe if handled properly.
Prepare your surface safely and at a lower cost by embracing sandblasting for your surface preparation project.