| 摘要 |
<p>The method involves providing two thin-walled top layers (3, 5), and arranging a core layer (7) between inner surfaces of the top layers, where the core layer is made of a filling material e.g. honey-comb material. The core layer is fed to a region of the top layers, and the top layers are brought together in such a manner that the inner surfaces of the top layers are turned towards each other and are connected together by the core layer in a sectional manner. One of the top layers is provided as endless materials (3', 5') i.e. rolled goods. An independent claim is also included for a device for executing a method for manufacturing a lightweight building board comprising a conveying device.</p> |
