D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/46 (2006.01) D04H 1/48 (2006.01) D04H 1/54 (2006.01)
Patent
CA 2599714
The present invention relates to a process and equipment for manufacturing a non-woven fabric provided with optimum softness and resistance characteristics, as well as attractive appearance. Particularly, the invention relates to a process and equipment for manufacturing non-woven fabrics (NWF) both of the spun-lace type, either spunbonded and carded (hydro-entangled NWF), and the non-woven fabrics thereby obtained by means of hydro-embossing and thermo-embossing treatments.
La présente invention se rapporte à un processus et un équipement de fabrication de tissu non tissé doté de caractéristiques de douceur et de résistance optimales, ainsi que d~une apparence agréable. L'invention se rapporte notamment à un processus et un équipement de fabrication de tissus non tissés (NWF) de type hydrolié, ou fil lié et cardé (NWF hydrolié), et le tissu non tissé ainsi obtenu au moyen de traitements de gaufrage hydraulique ou thermique.
Ahlstrom Corporation
Gowling Lafleur Henderson Llp
LandOfFree
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