I see this group hasn't changed much same regurgitated worthless nonsense.
Its for a passenger free floating seat I molded up on a bobber build.
http://www.dailymotion.com/video/xsyzr3_freedom-riders-saddle-up_auto?search_algo=2
Yeah your born free, staying free requires the will and courage of righteous men.
--- In harryproa@yahoogroups.com.au, Mike Crawford <mcrawf@...> wrote:
>
>
> I'm not sure you could break that board with that amount of immersion.
>
> Before I re-read the posting I was going to suggest using a 1/2" foam
> core faired to a bidirectional Speer section, since the act of getting
> the laminate even 1/4" away from the center would make the board several
> times stronger, and the section shape might reduce drag over the bare
> board. But perhaps that's not necessary.
>
> - Mike
>
>
> tsstproa wrote:
> >
> >
> > Very small project, my question was still very vague I know . Breaking
> > point I can't remember the terms off hand but I think sheering load
> > before the sheet brakes in half. Lets say a small steerable weather
> > board 14''L sheering force at half its length 7'' With the board width
> > 6 1/2 ''.
> >
> > --- In harryproa@yahoogroups.com.au
> > <mailto:harryproa%40yahoogroups.com.au>, Mike Crawford <mcrawf@> wrote:
> > >
> > >
> > > Very strong! Sorry -- I couldn't say how much stronger. Just: wow --
> > > that's a serious piece of FRP.
> > >
> > > If you're going to layer it by hand with epoxy, you might want the
> > > outer surfaces to be glass or a glass-carbon hybrid so that you can be
> > > sure they are entirely wet out. If you're not infusing, the wetting-out
> > > of carbon and kevlar can be very difficult to determine. You'll also
> > > be able to sand/fair it a bit more easily in that you can eat into the
> > > glass slightly and still get a nice finish.
> > >
> > > - Mike
> > >
> > > tsstproa wrote:
> > > >
> > > >
> > > > For got hand layed with epoxy sorry....
> > > >
> > > > --- In harryproa@yahoogroups.com.au
> > <mailto:harryproa%40yahoogroups.com.au>
> > > > <mailto:harryproa%40yahoogroups.com.au>, "tsstproa" <tsstproa@> wrote:
> > > > >
> > > > > 2 pieces of 20 oz cloth or four 10 oz cloth sheets laminated
> > together?
> > > > >
> > > > > How strong would a sandwhich of 20oz standard glass cloth- 8oz
> > > > carbon - 10oz SGC- 8oz carbon- 8oz SGC and the last piece 8 oz
> > > > carbon.THEN REPEATED STARTING FROM THE 20 OZ SIDE
> > > > >
> > > > > SO THE SANDWHICH WOULD LOOK LIKE THIS
> > > > >
> > > > > 8C,8G,8C,10G,8C,20G,20G,8C,10G,8C,8G,8C
> > > > >
> > > >
> > >
> >
> >
>