BARRIER FABRIC

A barrier fabric with a nano-fibrous layer for mechanical retention of organic substances formed by a sandwich structure containing a basic material from unwoven fabric of "spunbond" type with areal weight of 15 to 50 g/m2 to which at least one nano-fibrous layer is arranged, selected from...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KUBIN MIROSLAV
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES BRAIDING COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FISHING FORESTRY HUMAN NECESSITIES HUNTING KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TEXTILES TRAPPING TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	A barrier fabric with a nano-fibrous layer for mechanical retention of organic substances formed by a sandwich structure containing a basic material from unwoven fabric of "spunbond" type with areal weight of 15 to 50 g/m2 to which at least one nano-fibrous layer is arranged, selected from hydrophilic polymer, a hydrophobic polymer, or in the case of double-layer arrangement, a combination of the hydrophilic polymer in one layer and the hydrophobic polymer in the other layer. The nano-fibrous layer is equipped with a protective covering layer, and the individual layers of the sandwich are connected to each other. The nano-fibrous layer has an organic polymer material with areal weight of 0.05 to 0.3 g/m2 and thickness from 90 to 150 nm. The covering layer is selected from an unwoven fabric of "spunbond" type, "meltblown" type, cotton textile and/or a mixture of cotton and polyester.