According to one embodiment of the invention, a system for curing a
composite material includes an oven having an inner wall defining an
inner chamber, an outer wall defining an outer chamber between the inner
wall and the outer wall, a hot air distribution manifold disposed within
the inner chamber, a cold air distribution manifold disposed within the
outer chamber, and an exhaust chimney having a cold air distribution
conduit disposed therein coupled to the outer chamber. The system further
includes a hot air supply system coupled to the hot air distribution
manifold of the oven that is operable to supply hot air to the hot air
distribution manifold, a cold air supply system coupled to the cold air
distribution manifold and the cold air distribution conduit that is
operable to supply cold air to them, and a plurality of hot air exhaust
passages formed in the inner wall of the oven. The hot air exhaust
passages are adapted to transport hot air within the inner chamber to the
outer chamber.