FREMGANGSMAADE TIL FREMSTILLING AF FIBERFORSTAERKET PLADEPRODUKT UD FRA EN VANDIG OPSLAEMNING

摘要

1. Process for producing a fibre-reinforced sheet product, with an aqueous suspension of fibres being absorbed on the surface of a rotating screen in order to form a layer which is then removed, characterized in that use is made of an aqueous suspension which contains an inorganic binder and between 0.5 and 20% by weight of vitreous fibres (based on the finished product) together with a relatively small quantity of fibres which serve as an auxiliary agent, which are not made of asbestos and which have a Canadian standard freedom in the interval between 20 degree and 300 degree.