Free cut fabric being not prone to edge curling

Abstract

The invention discloses a free cut fabric being not prone to edge curling, including a fabric body, wherein the fabric body comprises a plurality of first yarns and second yarns which are interwoven with each other, each first yarn is laid into a loop in turns by every other needle, so that the warp knitted stitch structure formed by weaving the first yarns is a cord stitch; a link of the cord stitch spans two needle pitches, and the cord stitch serves as a top stitch; and each second yarn is simultaneously laid on two adjacent knitting needles and woven into a loop, so that the warp knitted stitch structure formed by weaving the second yarns is a double loop stitch, the double loop stitch serves as a ground stitch. The invention can effectively avoid curling and loosening phenomena in the cutting process, and has high use comfort.

1 . A free cut fabric being not prone to edge curling, comprising a fabric body, wherein the fabric body comprises a plurality of first yarns and second yarns which are interwoven with each other, each first yarn is laid into a loop in turns by every other needle, so that the warp knitted structure formed by weaving the first yarns is a cord stitch; a link of the cord stitch spans two needle pitches, and the cord stitch serves as a top stitch; and each second yarn is simultaneously laid on two adjacent knitting needles and woven into a loop, so that the warp knitted stitch structure formed by weaving the second yarns is a double loop stitch, the double loop stitch serves as a ground stitch, and the top stitch and the ground stitch are recombined to form the fabric body. 
     
     
         2 . The free cut fabric being not prone to edge curling according to  claim 1 , wherein the cord stitch is a closed-loop cord stitch, and the double loop stitch is an open double loop stitch. 
     
     
         3 . The free cut fabric being not prone to edge curling according to  claim 2 , wherein the closed-loop cord stitch has a yarn laying number of 1-0/2-3//, and the open double loop stitch has a yarn laying number of 3-1/0-2//. 
     
     
         4 . The free cut fabric being not prone to edge curling according to  claim 1 , wherein the cord stitch is a closed-loop cord stitch, and the double loop stitch is a closed double loop stitch. 
     
     
         5 . The free cut fabric being not prone to edge curling according to  claim 4 , wherein the closed-loop cord stitch has a yarn laying number of 1-0/2-3//, and the closed double loop stitch has a yarn laying number of 2-0/1-3//. 
     
     
         6 . The free cut fabric being not prone to edge curling according to  claim 1 , wherein the first yarns are provided as polyamide yarns, and the second yarns are provided as spandex yarns. 
     
     
         7 . The free cut fabric being not prone to edge curling according to  claim 4 , wherein the fabric body further comprises a plurality of third yarns, and each third yarn is periodically laid and not looped between a needle loop of the double loop stitch serving as the ground stitch and a link, so that the warp knitted stitch structure formed by weaving the third yarns is a weft laid-in stitch. 
     
     
         8 . The free cut fabric being not prone to edge curling according to  claim 7 , wherein the weft laid-in stitch is a partial weft laid-in stitch. 
     
     
         9 . The free cut fabric being not prone to edge curling according to  claim 8 , wherein the partial weft laid-in stitch is a partial weft laid-in stitch with 1-needle pitch. 
     
     
         10 . The free cut fabric being not prone to edge curling according to  claim 1 , wherein the fabric body is a fabric body with bidirectional elastic stretching characteristics.