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Hang glider Base Bar
In the race for more performance
Moyes Delta
Gliders decided to develop the highly
aerodynamic 'Zoom' A-frame for their top of the
range 'Litespeed' glider.
An integral part of this A frame is the
aerodynamic carbon fibre base bar which is
produced by Composite Creations.

The 'Zoom' base bar was designed by Gerolf
Heinrichs of Moyes Delta Gliders and a CAD file
was delivered to Composite Creations.
Composite Creations completed the tooling and
production set up in approximately 1 month and
we had finalised the laminate design and started
producing base bars a few weeks later.

Base bars are produced in a high
pressure aluminium female mould using
pre-impregnated carbon and e-glass fibres. The
mould is electrically heated and thermocouple
controlled to ensure the cured laminate has the
highest possible resinproperties. The Tg. of the finished base bar is
in excess of 130 degrees Celsius.
The process used to produce the 'Zoom' base
bar means there is no secondary bonding of
parts. Each base bar is removed from the mould
with a high gloss finish. A small amount of
resin flashing, at the mould part line, is all
that requires removing before the base bars are
delivered to Moyes for attachment of end
fittings.
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