D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/48 (2006.01) B32B 5/26 (2006.01) B32B 7/14 (2006.01) D04H 1/46 (2006.01) D06M 17/00 (2006.01) D06M 17/04 (2006.01) D06M 23/16 (2006.01)
Patent
CA 2252558
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 fabrication de non-tissés durables résistant au lavage en machine et à d'autres utilisations en milieu mouillé ou exigeant, ou à des utilisations abusives. Le tissu comprend deux couches de nappe ayant des points de jonction très rapprochés, au niveau desquels la liaison se fait par des fibres provenant des deux tissus complètement entrelacées avec le fil de liage. Ce tissu garde les qualités d'un non-tissé spunlaced, entre autres faible coût, confort, tombant, douceur, capacité d'absorption, respirabilité, etc., tout en ayant une durabilité comparable à celle des tissus tricotés ou tissés traditionnels.
Cruise Charles Clayton
Peterson Robert Howe
Summers James Thomas
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
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