New to scratch building!
#26
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From: Wilmington, MA
I may be the only doing this but...
Water in a spray bottle and an old clothes iron set pretty high. Spray one side of the balsa, get it good and wet. Place wet side out wherever it's going and slowly start working at it with the iron occasionally spraying it down. It may not be the quickest, but I don't feel right about getting the wood wet on both sides and applying glue after. How much of the ca can the balsa suck in (capillary action) if the wood is already full of water?
My 0.02
Water in a spray bottle and an old clothes iron set pretty high. Spray one side of the balsa, get it good and wet. Place wet side out wherever it's going and slowly start working at it with the iron occasionally spraying it down. It may not be the quickest, but I don't feel right about getting the wood wet on both sides and applying glue after. How much of the ca can the balsa suck in (capillary action) if the wood is already full of water?
My 0.02
#27
Most curves you only need to wet the outside, that will swell the outside making it concave and leave the inside dry. When I do big curve's like wingtips I soak them. Hear are some pictures of a rudder I did by soaking. Sorry about the quality.-BW
#29

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From: Alexander,
AR
I think thay call that Planking a fuse !! I personally use the water and amonia trick !! Planked a fuse on an F3F navy Gruman bipe once !! wish i had it back !! or had plans for a 3rd scale one !! Like the Gulfhawk !! that would be so SWEET !!! Dale
#30
Senior Member
Never glue wet wood to a framework! What happens is the wood swells when wetted. If you glue it down the wood eventually dries and un- shrinks. The wood will pull in bewtween fromers and you will get an airplane with the classic 'starved horse' look. The best thing to do is custom fit lengths of wood to lay along fuse formers or wet the wood to bend around formers and then just rubber band it it place until it dries. Once the wood is dry remove rubber band for fitting and gluing. Then you will be more apt to fit the wood where you want it to go.
#31
ORIGINAL: brickhead179
That rudder looks amazing! How long do you leave the pins around the wood until its ready to hold its shape on its own?
That rudder looks amazing! How long do you leave the pins around the wood until its ready to hold its shape on its own?
#35
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From: Las Vegas,
NV
I use rubbing alcohol and get it to start bending as much as I can. I glue that part with CA and accelerator. Then I take a rag and it soak in water then rub the wood, bend and glue. I repeat this until it bends all the way around. What I've also done is do planking. You can take a wood stripper like the one from master airscrew and strip 1/6" strips for small planes and maybe an 1/8" or 3/32" planks. Just glue the planks around the fuse until you get all the way around. Then sand smooth
#36
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From: alpharetta,
GA
What sucks more than anything is im 16 years old so money isn't an endless pool. I need balsa wood for my custom jet that im framing and my lhs sells balsa wood streamer ( balsa sticks) for almost 1.50! Thats cheap alone but in bulk thats a ton of dough for me. My engineering teacher has at least 1200 streamers at his disposal that we never use and he won't give me 8! I hate it when im impatient to finish a plane and my resources have run dry![&:] Anyone else have this problem? ( oh and could i possibly use fiberglass to cover the wood cheeting on my plane? Or would monokote be better?
#37

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ORIGINAL: brickhead179
What sucks more than anything is im 16 years old so money isn't an endless pool. I need balsa wood for my custom jet that im framing and my lhs sells balsa wood streamer ( balsa sticks) for almost 1.50! Thats cheap alone but in bulk thats a ton of dough for me. My engineering teacher has at least 1200 streamers at his disposal that we never use and he won't give me 8! I hate it when im impatient to finish a plane and my resources have run dry![&:] Anyone else have this problem? ( oh and could i possibly use fiberglass to cover the wood cheeting on my plane? Or would monokote be better?
What sucks more than anything is im 16 years old so money isn't an endless pool. I need balsa wood for my custom jet that im framing and my lhs sells balsa wood streamer ( balsa sticks) for almost 1.50! Thats cheap alone but in bulk thats a ton of dough for me. My engineering teacher has at least 1200 streamers at his disposal that we never use and he won't give me 8! I hate it when im impatient to finish a plane and my resources have run dry![&:] Anyone else have this problem? ( oh and could i possibly use fiberglass to cover the wood cheeting on my plane? Or would monokote be better?
#39
ORIGINAL: goirish
It was a bummer when Lone Star had their fire. I forgot how much balsa I was buying until they were gone.
It was a bummer when Lone Star had their fire. I forgot how much balsa I was buying until they were gone.
#41

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I think you should use 1/2 water and 1/2 alcahol. Then only apply it to one side of the sheeting. Use Titebond. It will give you a very strong bond, and is cheap. You have to wait for it to dry but patience is a lesson well learned. Especially at 16!
#42

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ORIGINAL: goirish
No I didn't. I took it off my bookmark. have to add it again. Thanks
No I didn't. I took it off my bookmark. have to add it again. Thanks
Gene
#43
When I seen the building after the fire and probably a month or two later didn't see any progress so I took the link off the computer. Guess I didn/t think they were going to rebuild. I had quite a supply so I didn't need very much. I did buy some from crazygambler, but not much.
#46

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ORIGINAL: goirish
When I seen the building after the fire and probably a month or two later didn't see any progress so I took the link off the computer. Guess I didn/t think they were going to rebuild. I had quite a supply so I didn't need very much. I did buy some from crazygambler, but not much.
When I seen the building after the fire and probably a month or two later didn't see any progress so I took the link off the computer. Guess I didn/t think they were going to rebuild. I had quite a supply so I didn't need very much. I did buy some from crazygambler, but not much.
#47
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From: Athabasca,
AB, CANADA
ORIGINAL: gboulton
One note of caution about using the CA Accelerator/Kicker....
Be careful not to have any CA on your hands, or get your fingers into the CA in the joint. It gets HOT....burn your skin hot. Go ahead...ask me how I know.
One note of caution about using the CA Accelerator/Kicker....
Be careful not to have any CA on your hands, or get your fingers into the CA in the joint. It gets HOT....burn your skin hot. Go ahead...ask me how I know.

You are looking at a pro here in regards to that. Used to use it in industrial quantities while finishing heavy duty matting used in shopping centers.
Lets just say I have peeled the skin on my hands more than anybody should have in their lifetime. And my finger prints if you know where to look are all over canada. Give or take a year they should all be gone due to normal wear and tear.
Probably inhaled way to much of the fumes too, lost a brain cell or 2 [X(]
Edit:
Just foolin' around in the warehouse, we managed to set fire to a piece of cardboard and the right amount of CA to CA Accelerator.
#49

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I use the 50/50 mix of denatured alcohol( not rubbing its to expensive) for bending balsa works great drys fast, Med.CA for tacking down sheeting.
I wouldn't use vinegar your putting acid on the wood which breaks it down, some like the amonia and water but I prefer the denatured it will evaporate so fast that there is less chance of warping the structure.
I wouldn't use vinegar your putting acid on the wood which breaks it down, some like the amonia and water but I prefer the denatured it will evaporate so fast that there is less chance of warping the structure.
#50
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From: alpharetta,
GA
Just finished framing my new airplane and soon im moving on to sheeting! Now here's a question: Whats cheaper and better? Monokoting the plane or fiberglassing?


