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Sandblasting is a process that uses compressed air to shoot sand at high speeds to strip away the surface of a material. It is often used in industrial and manufacturing settings, but can also be used for personal projects. In this article, we will discuss some tips and techniques for those who are new to sandblasting, as well as those who are just curious to learn about the process!
Use Quality Dry Sand
Using high-quality, dry sand is essential to getting a good finished product. The sandblasting machine propels the sand at high speeds, making the parts of your machine vulnerable to damage. As a result, it is important to use quality, dry sand when sandblasting to protect your machine from damage.
Dry sand is less likely to stick to the metal and will not clog the blasting nozzle. In addition, dry sand produces a smoother finish on the metal surface. For these reasons, it is always best to use quality, dry sand when sandblasting.
It’s also important to make sure that the sand is not too fine, as this can also lead to clogging issues with the machine, opening the door for other mechanical issues to occur.
Always Wear Protective Gear
This should go without saying, but when you’re sandblasting, wearing the proper protective gear is absolutely essential. This is because sandblasting uses high-pressure bursts of sand to grind away at a surface, which makes it extremely dangerous if you aren’t properly protected.
Without the right safety gear, you run the risk of getting cut by flying debris or breathing in toxic dust particles. To stay safe when sandblasting, it’s important to wear a heavy-duty face mask or respirator, overalls, a bodysuit, sturdy gloves, goggles that guard your eyes against dust, and thick shoes or boots to prevent injury from falling objects.
Think of sand as being made up of tiny rocks that you’re using a machine to propel at high velocity. This can cause immediate blindness, or severely damage exposed skin, so if you’re planning on sandblasting any surface, make sure you’ve got the right safety equipment ready so you can be sure to stay safe and avoid injury.
Use a Blast Cabinet for Smaller Parts
If you’re working on a small project that requires sandblasting, it’s best to use a blast cabinet. A blast cabinet is an enclosed workspace that has a window so you can see what you’re working on.
They often have gloves built into the sides so you can reach in and work on the project without being directly exposed to the sand. These allow you to reuse the sand, saving you some money down the road.
Decide Between Siphon and Pressurized
Siphon blasters are less expensive but will take the job much longer to complete. Pressurized sandblasters are more expensive, but you will complete the job much faster. A little bit of research and speaking with an experienced professional will help you decide which type of sandblaster will be right for you.
Sandblasting is one of the best ways to smooth and prepare a surface for fresh paint, and if you follow these tips, your next sandblasting project is sure to be a success!
Jeff Sommers is a vibrant and experienced professional, having been at the helm of ESP Painting, Inc. for 27 remarkable years. As President, he has become an esteemed leader in the Commercial & Residential Construction industry in Oregon, United States. His experience has seen him gain valuable insight and knowledge, making him an invaluable asset to ESP Painting and its customers. With a bubbly personality and upbeat attitude, Jeff always looks ahead to the future as he continues his leadership journey toward success.