I would use 2 laminations of 16th.
How to bend balsa wood sheets.
For more complex or tighter curves however use some.
Food steamers are ideal and can be a good investment if you bend wood regularly.
I then have a small sponge to throughly wet one side of the sheet.
I use a small bowl with a cup of water or so and a tablespoon of ammonia.
Find a jar can or a mailing tube to form the sheet around.
Special methods for bending balsa wood may not be necessary if the curve is a gentle one and the radius is large.
How to bend balsa.
Right now they are still in the forms i am not sure now long to leave them in the clamps.
The available methods of getting balsa to bend more can be broken down into the following sections.
Balsa wood is often the wood of choice when a woodworking project involves curves that require the wood to be bent.
You can get a bend radius of as little as two feet by bending 1 4 inch plywood whereas the minimum bend radius for 3 4 inch plywood is 12 feet.
Quite frequently in.
Stage 1 getting the wood flexible.
These radii increase if you bend the sheet along the grain of the wood instead of across it because splinters are more likely to form when bending along the grain.
Basswood is especially easy to bend so a steamer is ideal.
I then soaked the balsa sheets with windex then i clamped the peices to the form.
To form sheet balsa first i have the sheet to near net size.
The lam will be the stronger of the two due to the small.
Economy it s cheaper to make a wingtip out of a strip of balsa than to use up a much larger sheet of balsa and having to discard the bulk of it.
Anything can be the former.
Now wet outside face and it may not crack when reduced to 1 4 in there is minimal weight gain with a laminated 1 8 piece versus solid 1 8.
Let balsa dry before removing from former.
Just finished bending the balsa.
How to bend balsa wood.
Thats a tight radius to bend sheet.
The wood may conform easily.
Soak balsa in water and tape around a round former of maybe 2 5 inch diameter.
The reason why we choose to bend balsa around such curves is for a couple of reasons strength balsa is strongest when the grain runs the length of the wood finish sanding with the grain produces a smoother surface economy it s cheaper to make a wingtip out of a strip of balsa than to use up a much larger sheet of balsa and having to discard the bulk of it.