D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 5/098 (2006.01) D01F 6/06 (2006.01) D04H 3/02 (2006.01) D04H 3/14 (2006.01) D04H 3/16 (2006.01)
Patent
CA 2437368
The present invention is directed to a process for producing continuous filament nonwoven fabric which comprises the steps of providing a single polymeric resin having an MFR of between about 6 to 16, spinning said single polymeric resin using commercially available continuous filament spinning equipment, to yield a continuous filament nonwoven fabric exhibiting a tensile strength improvement of at least 30% when compared to similar resin of greater than 35 MFR.
La présente invention porte sur un procédé de production d'un tissu non tissé à filaments continus qui consiste à former une résine polymère unique dont la vitesse de fluage est comprise entre environ 6 et 16, filer cette résine polymère unique au moyen d'un équipement de filage de filaments continus, disponible dans le commerce, produire un tissu non tissé de filaments continu présentant une meilleure résistance à la traction d'au moins 30 % en comparaison avec une résine similaire dont la vitesse de fluage est supérieure à 35.
Erdos Valeria Griep
Grondin Pierre D.
Kamnikar Paul A.
Polymer Group Inc.
Stikeman Elliott Llp
LandOfFree
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