Mixed cross-section carpet yarn

Details Mixed cross-section carpet yarn Mixed cross-section carpet yarn

D - Textiles, Paper

02

G

D02G 3/00 (2006.01) D01D 5/08 (2006.01) D01D 5/24 (2006.01) D01D 5/253 (2006.01) D02G 3/44 (2006.01)

Patent

CA 2106421

A blend of fibers is made of about 51 to 90% by weight of base fibers (a) selected from triangular trilobal fibers having a modification ratio ranging from 2.4 to 3.4; hollow pentagonal fibers; trilobal fibers having a modification ratio of at least 2.6; and mixtures thereof; and about 10 to 49% by weight of accent fibers (b) selected from trilobal fibers having a modification ratio ranging from 1.7 to 2.4; pointed lobe trilobal fibers having a modification ratio ranging from 2.0 to 2.9; and mixtures thereof. The fibers (a) and (b) have a denier per filament within the range represented by the area enclosed by sides A, B, C, D and E of FIG. 1.

Un mélange de fils est fabriqué d'environ 51 à 90 % en poids de fils de base (a) choisis entre des fils de section trilobée triangulaire ayant un rapport de modification variant de 2,4 à 3,4; des fils de section pentagonale creux; des fils de section trilobée ayant un rapport de modification d'au moins 2,6; et des mélanges correspondants; et d'environ 10 à 49 % en poids de fils d'accent (b) choisis entre des fils de section trilobée ayant un rapport de modification variant de 1,7 à 2,4; de fils de section trilobée à lobes pointus ayant un rapport de modification variant de 2,0 à 2,9; et des mélanges correspondants. Les fils (a) et (b) ont un denier par filament dans la gamme représentée par la superficie circonscrite par les côtés A, B, C, D et E de la fig. 1.

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