| 摘要 |
<p>The invention relates to a method for producing an insulating material, preferably a mineral fibre product, especially in the form of webs or boards. After being moistened with binders, the mineral fibres are placed in webs on a conveyor system. The invention is designed to create a process whereby marking and/or division of an insulating webs is carried out in a simpler and economically more affordable manner, whereby in view of their contours, complex markings and cuts can be carried out. To that effect, at least one laser beam is impinged on the insulating sheets so that the outer surfaces of the sheets are marked.</p> |
