公开(公告)号：US09982372B2

公开(公告)日：2018-05-29

申请号：US14397832

申请日：2013-03-26

Applicant: INVISTA North America S.à r.l.

Inventor： Tianyi Liao ,  Raymond S. P. Leung ,  Leonid Nefodov

IPC: D03D15/08 ,  D03D15/00 ,  D03D1/00 ,  D02G3/32

CPC classification number: D03D15/08 ,  D02G3/328 ,  D03D1/00 ,  D03D15/0027 ,  D03D15/0094 ,  D10B2201/01 ,  D10B2321/02 ,  D10B2331/02 ,  D10B2331/04 ,  D10B2501/00 ,  Y10T442/3024

Abstract: An article including a woven fabric comprising warp yarns and weft yarns, wherein at least one of either the warp yarns or the weft yarns includes: (a) a corespun elastic base yarn having a denier and including staple fiber and an elastic fiber core; and (b) a separate control yarn selected from the group consisting of a single filament yarn, a multiple filament yarn, a composite yarn, and combinations thereof; having a denier greater than zero to about 0.8 times the denier of the corespun elastic base yarn; wherein the woven fabric includes (1) a ratio of corespun base yarn ends to control yarn ends of up to about 6:1; or (2) a ratio of corespun base yarn picks to control yarn picks of up to about 6:1; or (3) both a ratio of corespun base yarn ends to control yarn ends of up to about 6:1; and a ratio of corespun base yarn picks to control yarn picks of up to about 6:1.