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Dec 25, 2006, 03:34 PM
fly high ,land well
southern soarer uk's Avatar
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Discussion

lost foam method


I`m looking to use the lost foam method to make a fus , this will be my first attempt at this , is it totally neccessary to use carbon for the layup or is glass clothe ok , i`ve seen a couple of thread showing the basics and am wondering if anyone can give me a couple of tips or things to look out for when doing it, many thanks
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Dec 25, 2006, 03:44 PM
that tree ate my plane
rotccapt's Avatar
i have used it for fiberglass with great results.

as far as tips go. do not use polyester resin with foam for it will melt all exposed serfaces. try to get the tape as wrinkle free as posible.
Dec 25, 2006, 03:59 PM
Registered User
I've made more than a dozen pod and boom fuselages from 2-meter span to 15' span.

Please, give us the dimesions. Length. Maximum diameter. What kind of wing mounting? What kind of tail mounting? Desired weight and strength. What kind of plane; slope glider, thermal glider, electric, fuel powered, scale, etc.? Your design? A plan would be nice.
Dec 25, 2006, 04:43 PM
fly high ,land well
southern soarer uk's Avatar
Thread OP
It`s going to be a jart for sloping, still waiting for the plan, i`m still at doing the homework stage
Dec 25, 2006, 07:32 PM
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lensrc's Avatar
See this thread:

https://www.rcgroups.com/forums/showthread.php?t=521523

And for a lot more check the sticky in "Composite Fabrication"

https://www.rcgroups.com/forums/forumdisplay.php?f=210

Len
Dec 28, 2006, 05:31 PM
Registered User
saucerguy's Avatar

structure


..........
Last edited by saucerguy; Jan 06, 2007 at 08:24 AM.


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