Abstract:This research is aiming to resolve the technical matters such as unstick, prepreg fold and dimension deviation
of honeycomb core in the U shape sandwich leading edges manufacture process. The choice of developed surface, the
honeycomb core heat setting, the prevention of prepreg gliding are analyzed and the process is optimized. Several products
are inspected carefully, the surface and the dimension are qualified. The result of this research is helpful to the manufacturing
of similar products.