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What is Sandblasting
What is sandblasting? Have you ever used sandpaper to hand sand a rough surface smooth? Sandblasting is basically the same process. However, sandblasting is done at really high speeds with the use of a machine that pushes solid particles across the rough surface of the item you want sanded.
A sandblaster will make the item you are sanding have a much smoother surface than any received from other types of sanding methods. Even corners and crevices become smooth and sleek. There are three main types of sandblasting units to choose from. You have the light duty sand blaster that is designed for small jobs. This one comes with a 10ft hose.
| If you expect to do larger jobs you may want to consider either the medium or the heavy duty size for your sandblasting needs. Both of these are equipped with a 20.5 ft hose and can handle all the big jobs on your list |
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How a Sandblaster Works
The way a sand blaster works is simple. You use a combination of water and sand or other material to blast away the rough spots on the item you want smooth. Different materials are used for sandblasting and each one provides the item being sanded with a distinctive finish all it’s on.
Below are three types of materials used in these machines.
- Baking soda
- Dry silica sand
- Washed and dried river sand
When ready to use simply put the metal probe into the sand or other product you are using. Next, place the blast head onto the end of the wand and you are ready to sandblast away. Be sure and use protective clothing such as heavy work gloves along with a face shield and long sleeves to protect your body when sandblasting. You should also have a well ventilated area to work in.
Below are a few things that can be removed by sandblasting.
- Paint
- Rust
- Grease
- Graffiti
Sandblasting Basic Instructions
Always remember to point the nozzle downward when in use, this will ensure water will not enter the sand supply. Make sure the sand hose is always dry before use. Keep over spray and other objects out of the sand supply by keeping it covered at all times.
When you first begin sandblasting you should hold the wand several feet away from the item being sanded. Then slowly move in closer to the object you are working on. If you get to close this could cause the object to be damaged. When the correct results are achieved maintain that distance. Soon you will be able to enjoy your perfectly smooth surface.
The publisher of these pages is in no way responsible for any damage caused to you, your pressure washer, anyone else, your property, or anyone else's property by trying to implement or by successfully implementing the above-mentioned performance and services.
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Check out our instructional books and videos/DVDs for very thorough guides and step by step instructions on pressure washing. Whether you are just getting started or are an expert who wants to expand your knowledge of our industry, you will find these books and videos to be a great resource for new techniques.
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