Stock material or miscellaneous articles – Structurally defined web or sheet – Weight per unit area specified
Patent
1985-11-12
1988-11-15
Van Balen, William J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Weight per unit area specified
428281, 428283, 428328, B32B 900, B32B 516
Patent
active
047848979
ABSTRACT:
The invention relates to a cover layer material on a basis of matting or fabric for the production of boards made of fluid or fluid-containing starting components and provided with cover layers, especially for the production of gypsum boards and polyurethane (PU) hard foam boards and their use in a continuous board producing apparatus.
REFERENCES:
patent: 4371579 (1983-02-01), McCaskey et al.
patent: 4394411 (1983-07-01), Krull et al.
patent: 4567093 (1986-01-01), Gogabe et al.
patent: 4606958 (1986-08-01), Haq et al.
Brands Heinrich
Fiebig Siegfried
Schillings Hans
Fiebig & Schillings GmbH
Van Balen William J.
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