VERFAHREN UND VORRICHTUNG FÜR DIE HERSTELLUNG EINES MINERALFASERPRODUKTS, SEINE VERWENDUNG UND EIN DERART HERGESTELLTES PRODUKT

摘要

The present invention relates to a process for the preparation of a mineral fibre board, and such a board having a predominant fibre orientation. The process comprises provision of a primary web, compression of the primary web, doubling of the primary web under formation of a secondary web, curing of an added binder and optional compression of the secondary web.