D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 13/00 (2006.01) A47L 13/16 (2006.01) B32B 5/06 (2006.01) B32B 5/26 (2006.01) B32B 7/12 (2006.01) D04H 1/62 (2006.01) D04H 1/66 (2006.01) D06M 11/38 (2006.01) D06M 17/04 (2006.01) D06M 23/08 (2006.01) D06M 23/16 (2006.01) D06P 3/62 (2006.01) D06P 3/66 (2006.01)
Patent
CA 2304963
This invention relates to making nonwoven fabrics which are durable for machine washing and durable for other wet and hard use or abusive applications. The inventive fabrics comprise two layers of fabric sheet bonded together at closely spaced locations where the bonding includes fibers from both fabrics thoroughly involved with the binder. The inventive fabrics retain the qualities of a spunlaced nonwoven fabric which include low cost, comfort, drapability, softness, absorbency, breathability and others while having the durability comparable to traditional knitted or woven fabrics.
L'invention concerne la production de tissus non tissés résistants au lavage en machine et à d'autres utilisations à l'état humide ou énergiques ou à des applications sollicitant fortement le tissu. Ces tissus comprennent deux couches de tissu liées l'une à l'autre en des points rapprochés, le liage comprenant des fibres des deux tissus intimement mêlées au liant. Ces tissus conservent les qualités d'un tissu non-tissé à filaments entremêlés, notamment un faible coût et des qualités de confort, d'aptitude au drapage, de douceur, d'absorption, de perméabilité à l'air etc. tout en présentant une durabilité comparable aux tissus traditionnels réalisés par tricot ou tissage.
Cruise Charles Clayton
Peterson Robert Howe
Summers James Thomas
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
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