Avoid These 3 Mistakes When Grit Blasting
Posted on: 13 March 2019
Grit blasting is used when something needs to be cleaned quickly and efficiently. Even if it is normally used for commercial purposes, you can actually use it at home. This cleaning method uses small pellets that shoot out from the air compressor at great speeds. When the particles hit the surface, all kinds of debris are blasted away. However, there are 3 mistakes you need to avoid when grit blasting.
Neglecting Any Safety Precautions
Whenever you have a power tool in your hands, safety must be a top priority. In case you are unable to meet the safety precautions or you become unsure, do not continue. Unfortunately, a lot of people do not take precaution because they want to make the process faster. Do not make a mistake of neglecting the safety precautions because an injury could happen because of carelessness.
Understanding that grit blasting is about using high velocity to shoot abrasive particles from the blaster, which could cause a bounce-back. This is why none of your body parts should be exposed and why you should make sure no one else is nearby.
Using the Wrong Kind of Particle
One of the most common grit blasting mistakes is using the wrong material. Cleaning a wall using cut metal wire could ruin the surface because the brick will be removed, and not the dirt.
Luckily, there are a lot of particles available, and some can be bought in hardware stores. The particles vary in degree of hardness and can be used for different applications. The most common choice is traditional sand, but do not commit the mistake of using it. Any large sand debris could be damaging. Make sure that what you are blasting can handle it.
Not Collecting Materials for Grit Blasting
In commercial grit blasting, the blasting cabinet is used a lot. It is a self-contained unit that collects all blasting materials. You can use it many times, which can save you time and your waste will be reduced. If you do not want to get a cabinet, you can use an old sheet, but make sure to extend it so you can collect a lot of the materials.
You should not allow the material to fly away, and this is a common mistake people make. You can save money by collecting and reusing it.
These are the top 3 mistakes you need to avoid when grit blasting, especially when it comes to safety.
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