| 摘要 |
Light construction core, used particularly as a core for panel-shaped composite materials or for skis, and comprising stifling corrugations (4) made of thin material, of which the generatrix of the ondulated surfaces are at least almost perpendicular to the front surfaces of the core, as well as reinforcing layer areas arranged between the neighbouring stifling ondulations, continuing each at least one reinforcing ondulation (5) of thin material, of which the generatrix of the ondulating surfaces are perpendicular to those of the stifling ondulations (4) and wherein, optionally, at least part of the stifling ondulations (4) and/or the reinforcing ondulations (5) as connected at least on one side to a plane stabilization layer (10) of thin material. The stifling ondulations (4), the reinforcing ondulations (5) or the planes stabilization layers (10) are conveniently made with synthetic resin-impregnated paper and are conveniently interconnected by a synthetic resin binder. |
