| 摘要 |
<p>The present invention relates to a method for producing a lightweight building board which has two cellulose-material-containing top plies (1a, 1b) and a centre ply (2) in which the following steps are performed: the first top ply (1a) is provided, an adhesive (3) is applied to one surface of the first top ply (1a), the centre ply (2) is provided, the first top ply (1a) is joined to the centre ply (2), turning the surface provided with the adhesive (3) towards the centre ply (2), and a relative movement is made between the first top ply (1a) and the centre ply (2). The invention also relates to a corresponding lightweight building board. Such a method and such a lightweight building board allow better utilization of the adhesive used for production.</p> |
