HONEYCOMB SANDWICH PANEL AND PRODUCTION THEREOF

摘要

PURPOSE:To prevent the lowering of durability caused by the deficiency of a resin and to enhance the adhesion of a honeycomb core member to surface plates by effectively preventing the penetration of the resin of the surface plates into the honeycomb core member composed of a porous core material. CONSTITUTION:Rubber layers 3 composed of a high mol. wt. rubbery material are provided to both surfaces of a honeycomb core member 2 obtained by forming a porous core material into a honeycomb shape along the opening end surfaces of honeycomb holes 2a and surface plates 4 composed of fiber reinforced plastic are integrally provided on the rubber layers 3.