Sandpaper is one of those indispensable materials in woodwork. It’s used to polish the surface of woods, aims to painting or vanishing them. However, polishing a bar of wood with sandpaper isn’t easy as we’ve thought. If you don’t use it in the right way, you’ll never get things done with the good layer. So, check this article to know to use sandpaper.
Step one: Choosing the right sandpapers
There are many different kind of sandpaper, using for different materials. In general, the aluminum oxide and garnet sandpapers are used in woodwork. When buying sandpaper at store, simply you just need to ask for sandpaper for woodwork so the staff can give you the right one.
Besides of choosing kind of sandpaper, we need to choose its grain size as well. In general, you need 3 different sandpapers. To sanding wood for first time, use extra-large grains (16 to 40) or large grains (50 to 60), depending on how hard the wood is. Next, choose a fine sandpaper and an extra fine sandpapers to complete sanding phase before painting.
Step two: Sanding wood
Before starting sanding wood, make sure that you wear masque, glasses or at least gloves. Gloves are necessary for protecting your hand from blooding while you’re sanding wood fast, especially in your first time sanding wood.
Then, start sanding wood with hard or medium sandpaper depending on nature of wood. Sand it slowly in one direction (one direction ONLY) then go faster a little bit until done. If you’re new, let’s check the wood regularly to make sure that you don’t sand it too much. Hard or medium sandpaper helps to remove wood’s defect fast and effectively.
After that, clean up dust on wood and continue to sanding with fine grain sandpaper. At this phase, slide the sandpaper slowly and nicely, not too hard. The fine grain sandpaper is aims to eliminate shreds left on wood.
Finally, using an extra fine sandpaper to polish wood, prepare for painting.
Note: – Do not using fine sheet to sand hardwood. This will clog pores of wood and create difficulties during varnish or paint to penetrate.
– Always begin with hard or medium grain sheets and then move to the finer one.
- It will be more convenient if you use a sanding block. This block supports the use of sandpaper and hand protection as well. There are different kind of block, going with its suitable sandpapers.
- There are divers shapes of sandpaper: sheets (with different sizes), rolls, discs (normally using for machine), and ribbons. Depending on shape of wood, you’re free to choose shape of sandpaper and collaborate it with sanding block. Or if you’ve already had sheets of sandpaper, you can fold it with a small piece of wood or plastic inside. It will help to control and use sandpaper easily.
- To preventing and removing dust, wipe wood nicely with humid towel.
Following these steps, you will polish woods effectively for next phase. A well-polished wood helps you to create a beautiful layer for items. We hope that you’ll find this article useful and good luck!
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