I sand Oak with 80/120/140/200. After that, I use NGR Brunette,Yellow,
Blue and Brown. To make the comparison, danish oil and polyurethane are
applied
Yesterday, I chose a piece of Oak and partition into several regions. Among the different regions, different sanding grits are used. As such, the grain pattern, sheen, blotchy ,absorption are totally different. I further add Danish oil, polyurethane and wax on various regions to see the different outcome. I personally consider the ideal combination is 150 grit with Danish Oil + Polyurethane. I feel a bit surprise by seeing the Wax added, the sheen reduced and the surface look matte.
The matte effect could be because the wax was not dry enough to buff out.
When applying wax, let dry until it looks cloudy. Then buff it with a dry cloth until shiny.
On the same day (18-Dec 2015), I choose a piece of Pine and partition the same way. Among the result, Grip 220 with Danish Oil + polyurethane seems the best. Also, the sheen was reduced by apply wax.
Comparatively, Oak provides me with a better result by wiping method. Also,Cognac color has a fantastic match with Oak. It absorbs evenly and grains exposes prominently. Nevertheless, sanding on circular and round portion requires different skill. The dent and defect across the grain also need more time to deal with than the rectangle one. Besides, the glue is concealed in the rim and crack. But it turn clear once stain apply. So, many hidden trap in handling the leg and rails.
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Lacquer would darken then wood color and consistency is another concern.
To achieve consistency in color among the four legs, constant rotation and adjustment of spray gun nozzle is required. Otherwise, too much or to less would be seen as color variation. On the other hand, drips of lacquer liquid on wood brings about an undesirable look.
when handling veneer, surface preparation requires sanding plus round the edge. Otherwise, the veneer would easily tear out at the edge. Scuff sanding by hand on veneer surface is found to have better result. Sanding block would leave a track or a mark after it runs through the delicate surface.
Yesterday, I chose a piece of Oak and partition into several regions. Among the different regions, different sanding grits are used. As such, the grain pattern, sheen, blotchy ,absorption are totally different. I further add Danish oil, polyurethane and wax on various regions to see the different outcome. I personally consider the ideal combination is 150 grit with Danish Oil + Polyurethane. I feel a bit surprise by seeing the Wax added, the sheen reduced and the surface look matte.
When applying wax, let dry until it looks cloudy. Then buff it with a dry cloth until shiny.
On the same day (18-Dec 2015), I choose a piece of Pine and partition the same way. Among the result, Grip 220 with Danish Oil + polyurethane seems the best. Also, the sheen was reduced by apply wax.
Among all the sample boards I wiped, pine wood board is found to be the most difficult to gauge the outcome. So, spray gun seems more desirable.
LLacquer would darken then wood color and consistency is another concern.
To achieve consistency in color among the four legs, constant rotation and adjustment of spray gun nozzle is required. Otherwise, too much or to less would be seen as color variation. On the other hand, drips of lacquer liquid on wood brings about an undesirable look.
hi this test 2
ReplyDeleteI sand Oak with 80/120/140/200. After that, I use NGR Brunette,Yellow, Blue and Brown. To make the comparison, danish oil and polyurethane are applied.
ReplyDeleteYes the wax may reduce the sheen. But perhaps it is the application of the wax that is reducing the sheen.
ReplyDeletewhen applying wax over a coating such as lacquer or Urethane, it will turn cloudy when it dries. After it is completely dry, be sure to buff it out with a clean cloth to produce a high sheen.