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Silking Balsa Fins?

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Bill Schiller - 29 Nov 2003 14:06 GMT
I'm hoping someone can help me with a question on reinforcing balsa
fins with silk paper, like that done on RC planes.  It has been
several years since I last did this.  I know there is a 50/50 mix
using a glue with thinner, but I can't find the exact name anywhere.
Can anyone help here?
Thanks,
Bill Schiller
ArtU - 29 Nov 2003 14:44 GMT
> I'm hoping someone can help me with a question on reinforcing balsa
> fins with silk paper, like that done on RC planes.  It has been
[quoted text clipped - 3 lines]
> Thanks,
> Bill Schiller

Fin repair, perpare for a laugh !
http://www.vandykestaxidermy.com/product/01322973/

Also, how to cover with Silk Span:
http://winshiprc.tripod.com/covering_with_silkspan_by_jim_ryan.htm

50/50 mix ?  Airplane Dope/Dope Thinner ?

Art
Brian Kosko - 29 Nov 2003 21:24 GMT
> I'm hoping someone can help me with a question on reinforcing balsa
> fins with silk paper, like that done on RC planes.  It has been
[quoted text clipped - 3 lines]
> Thanks,
> Bill Schiller

How about just 'painting' them with thin epoxy? It soaks right into the
balsa. It makes them much more rigid.
Brett Buck - 30 Nov 2003 00:05 GMT
> I'm hoping someone can help me with a question on reinforcing balsa
> fins with silk paper, like that done on RC planes.  It has been
> several years since I last did this.  I know there is a 50/50 mix
> using a glue with thinner, but I can't find the exact name anywhere.
> Can anyone help here?

  SIG Nitrate Dope. By "silk paper" I assume you mean silkspan,
although it works on real silk, too.

    Brett
Bob Kaplow - 30 Nov 2003 03:56 GMT
> I'm hoping someone can help me with a question on reinforcing balsa
> fins with silk paper, like that done on RC planes.  It has been
> several years since I last did this.  I know there is a 50/50 mix
> using a glue with thinner, but I can't find the exact name anywhere.
> Can anyone help here?

Read section 8.2.13.1 on tissuing in the glider FAQ:
http://www.encompasserve.org/~kaplow_r/GLIDER.FAQ While this covers Japanese
tissue, it's the same process with heavier domestic tissue, or silkspan.

    Bob Kaplow    NAR # 18L    TRA # "Impeach the TRA BoD"
        >>> To reply, remove the TRABoD! <<<
Kaplow Klips & Baffle:    http://nira-rocketry.org/LeadingEdge/Phantom4000.pdf
   www.encompasserve.org/~kaplow_r/    www.nira-rocketry.org    www.nar.org

Save Model Rocketry from the HSA!   http://www.space-rockets.com/congress.html
 
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