Synthetic leather-like material - contg polyester, polyamide, polypropylene and PVA fibres (NO310576)

Non-woven fabricated sheet having a high breaking strength, tearing strength and a high repeating bending strength consists of (a) 3-50 wt. % polyester fibres having shrinking nature; (b) 50-70 wt. % polyamide fibres ; (c)0-40 wt. % common polyester fibres; (d) 0-50 wt. % polypropylene fibres; and (...

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Bibliographische Detailangaben
Hauptverfasser:	LUNGU,TUDOREL, SURCEL,GHEORGHE, POPA,DUMITRU, NEGREANU,SILVIU-DAN, DIACONU,MARICEL-MIHAIL, DASCALU,VASILE, BORDEI,MIRCEA
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR LAUNDERING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PERFORMING OPERATIONS TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL
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Beschreibung
Zusammenfassung:	Non-woven fabricated sheet having a high breaking strength, tearing strength and a high repeating bending strength consists of (a) 3-50 wt. % polyester fibres having shrinking nature; (b) 50-70 wt. % polyamide fibres ; (c)0-40 wt. % common polyester fibres; (d) 0-50 wt. % polypropylene fibres; and (e) 0-10 wt. % polyvinyl alcohol. Non-woven sheet is needle punched and impregnated with a mixture of aq. sodium carbonate, as a foaming agent,a nd collagen or gum arabic, and then with a mixture of carboxylated copolymer of acrylonitrile-butadiene and latex. The finished non-woven sheet is similar to natural leather and it is used for clothes, bags and gloves.