Im not sure if this is what ur talking about but are you saying that your spars dont lay flat against the blades? If so, it means that the sparline on the block isn't level, you outta check to see if its flat with a ruler or straighedge.
Tim
Steve Brown <rtxc_at_yahoo.com> wrote:
If there is no glue involved then the only answer is the wood
itself. If the spars are warped or take a set when bent and won't
spring back then you'll need to make new spars from a different
piece of wood.
--- In Indoor_Construction_at_yahoogroups.com, "Nicholas"
<ndhuang83706_at_...> wrote:
>
> I'm sure it's not the glue- These blades have just come off the
block.
> I haven't attached them to the spars yet.
> Nicholas
> --- In Indoor_Construction_at_yahoogroups.com, "Steve Brown" <rtxc@>
> wrote:
> >
> >
> >
> >
> > --- In Indoor_Construction_at_yahoogroups.com, "Nicholas"
> > <ndhuang83706_at_> wrote:
> > >
> > > Hi All,
> > > I recently made a couple of props for my LPP, but when they
finished
> > > drying they were warped...
> >
> > Are you sure this isn't caused by glue shrinkage along the joint
where
> > the blade and spar meet? If you use much glue in this area you
will
> > get distortion of the spar and also may get excessive (and
increasing)
> > camber pulled into the "airfoil" of the blade.
> >
> > Try gluing the blades on with diluted white or aliphatic glue.
> >
>
[Non-text portions of this message have been removed]
Received on Fri Jun 30 2006 - 18:05:45 CEST
This archive was generated by Yannick on Sat Dec 14 2019 - 19:13:44 CET