D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
92/11
D21H 23/76 (2006.01) D21H 13/40 (2006.01) D21H 17/35 (2006.01) D21H 17/37 (2006.01) D21H 23/00 (2006.01) D21H 23/50 (2006.01)
Patent
CA 1060244
ABSTRACT OF THE DISCLOSURE A method for the manufacture of a sheet containing mineral fibers and binder. An aqueous suspension containing fibers and binder is formed into a layer. The layer is dewatered to form a wet sheet. Additional binder is applied evenly to the entire surface of the dewatered sheet. The sheet is then dried. The sheet may be compressed to an extent of 20 percent during drying.
280753
Aberg Ulf
Cederqvist Gunnar
Na
Rockwool Aktiebolaget
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