- Sand lacquer finishes only after the 1st coat to remove dust nibs, runs, etc.
- Sand lacquers also after the final coat to level the surface or as part of rubbing process if high gloss is desired
- Sand varnishes such as polyurethane in between coats to give a rougher surface for the following coats to bond
- Always sand with the grain
- Wipe the surface of the work piece frequently with a soft, cloth or tack cloth
- Use strong light to illuminate the work piece from an angle to see how the sanding is progressing
- Keep sandpaper clean, either by belt cleaning stick or by tapping the sandpaper lightly
- When sanding picture frames, sand the cross sections first, then sand the stiles
- Final sanding on hardwoods is normally accomplished with 180 to 220 grit
- Final sanding on softwoods is normally accomplished with 120 to 180 grit range
- When bare wood sanding, moisten the wood with a wet cloth and allow the surface to dry
- Do the final sanding, then raise the grain, and then sand again with the same grit
- Sanding sealers should be sanded with zinc stearated Silicon Carbide in grit ranges of 220 to 320
- Foam sanding pads, Mac Mops, non-woven abrasive pads also work well when sanding sanding sealers
Thursday, August 20, 2009
Miscellaneous Great Tips for Woodworkers
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