Fremgangsmate og apparat for fremstilling av flerlags plater eller filt av mineral - eller glassfiber

The invention relates to multilayer plates and felts of rock/mineral or glass fibers and a process and apparatus for producing same. Plates and felts of the invention are used in the building industry as heat-insulation materials of preference. They have the advantage of exhibiting significantly imp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DEZELAK JANEZ, KLADNIK EDVARD, BRADESKO FRANC, MIHOVEC BOJAN
Format:	Patent
Sprache:	nor
Schlagworte:	BRAIDING BUILDING BUILDING MATERIALS CEILINGS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GLASS INSULATION OR OTHER PROTECTION OF BUILDINGS JOINING GLASS TO GLASS OR OTHER MATERIALS KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY MINERAL OR SLAG WOOL NON-WOVEN FABRICS PERFORMING OPERATIONS ROOFS STRUCTURAL ELEMENTS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TEXTILES TRANSPORTING TRIMMINGS WADDING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The invention relates to multilayer plates and felts of rock/mineral or glass fibers and a process and apparatus for producing same. Plates and felts of the invention are used in the building industry as heat-insulation materials of preference. They have the advantage of exhibiting significantly improved mechanical properties. Multilayer plates of felts of rock/mineral or glass fibers are fabricated by complementing a basic layer (12) having essentially vertically arranged fibers with at least one additional layer (3,7) having essentially vertically arranged fibers.