D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/46
D21H 11/04 (2006.01) B27N 3/10 (2006.01) C04B 26/04 (2006.01) D21H 11/18 (2006.01) D21H 13/40 (2006.01) D21H 17/35 (2006.01) D21H 23/50 (2006.01)
Patent
CA 1114563
ABSTRACT A method for the production of fibrous mat is disclosed. Artificial mineral fibres and cellulosic fibres are formed into a suspension in water. me suspension is dewatered and shaped into a sheet on a forming wire and the thus formed sheet is pressed and dried, Binding means is fed to the fibrous mat after the mat has been pre-dried to between 60 and 90% dry con- tent, whereafter final drying is carried out. The mat of the invention is particularly useful as a carrier and support for wall and floor coverings.
312162
Rockwool Aktiebolaget
Smart & Biggar
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