Decorated flexible sheet for floors or walls - prepd. by impregnating porous glass fibre mat with foamable PVC plastisol or organosol, heating and foaming

Sheet comprises a porous non-woven glass fibre mat which is satd. and completely coated on both sides with foamed, heat-cured PVC plastisol or organosol. The mat is 10-40 mils thick and has a density of 1-4 lbs/100 ft2. The glass fibres have average dia. of 7-15 mu and an average length of 0.2-1.5 i...

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Bibliographische Detailangaben
1. Verfasser: KENNETH J. FAUST, DOUGLAS C. WOERNER ET JEROME B. BIRANOWSKI
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:Sheet comprises a porous non-woven glass fibre mat which is satd. and completely coated on both sides with foamed, heat-cured PVC plastisol or organosol. The mat is 10-40 mils thick and has a density of 1-4 lbs/100 ft2. The glass fibres have average dia. of 7-15 mu and an average length of 0.2-1.5 inch. There are openings in the mat which are 1-20 mils in the smallest linear dimension with >=50% of them being 2-10 mils in the smallest dimension. The sheet may be used as a well or floor covering. LA PRESENTE INVENTION CONCERNE UN MATERIAU DE REVETEMENT DECORATIF, SE PRESENTANT SOUS FORME DE FEUILLE OU ANALOGUE AINSI QUE SON PROCEDE DE FABRICATION.CONFORMEMENT A L'INVENTION, CE MATERIAU COMPREND UN SUBSTRAT CONSTITUE D'UN MAT POREUX SATURE ET COMPLETEMENT REVETU, SUR SES DEUX FACES, D'UN PLASTISOL OU ORGANOSOL DE CHLORURE DE POLYVINYLE EXPANSE ET POLYMERISE OU D'UN POLYURETHANNE FLEXIBLE EXPANSE. CE SUBSTRAT EST PREPARE EN REVETANT L'UNE DES FACES D'UN MAT POREUX AVEC LE PLASTISOL OU ORGANOSOL DE CHLORURE POLYVINYLE SUSCEPTIBLE D'EXPANSION, ET EN CHAUFFANT ET EXPANSANT ENSUITE LEDIT PLASTISOL OU ORGANOSOL, OU EN REVETANT L'UN DES COTES DUDIT MAT POREUX AVEC UN MELANGE D'URETHANNE REACTIF QU'ON LAISSE ENSUITE S'EXPANSER.L'INVENTION S'APPLIQUE NOTAMMENT A LA FABRICATION DE REVETEMENT DE MURS OU DE SOLS.