Stretchable warp knitted fabric
A stretchable warp knitted fabric comprising warp knitting yarns, first weft in-laid yarns and second weft in-laid yarns, and stretchable warp in-laid yarns. The second weft in-laid yarns consist of a plurality of at least non-stretchable yarns, and said second weft in-laid yarns run sequentially and separately in the course direction on different wale regions of the same course with having an arbitrary length respectively, while crossing the first weft in-laid yarns between courses. Consequently, even when pulled in a longitudinal direction, because the separate second weft in-laid yarns influence each other independently, the fabric does not have a great amount of ruffling in a width direction thereof and thus the a flat surface is maintained wherein there is no narrowing in the middle of the longitudinal direction.
1. A stretchable warp knitted fabric comprising:
warp knitting yarns which form wales;
weft in-laid yarns which run in a course direction; and
stretchable warp in-laid yams which run in a wale direction,
wherein the weft in-laid yarns comprise first weft in-laid yarns which form a ground weave of the fabric and a plurality of second weft in-laid yarns which consist of at least non-stretchable yarns, and
wherein the plurality of the second weft in-laid yarns run sequentially in the course direction on different wale regions of a same course with having an arbitrary length respectively, while crossing the first weft in-laid yarns between courses and
wherein the stretchable warn in-laid yarns are inserted in a zigzag shape into knitted loops of each of the warn knitting yarns in the wale direction.
2. A stretchable warp knitted fabric according to claim 1 , wherein portions of return ends of the second weft in-laid yarns, which run beside each other and between adjacent courses, are entwined with same knitted loops on a same wale, respectively.
3. A stretchable warp knitted fabric according to claim 1 , wherein portions of return ends of the second weft in-laid yarns, which run beside each other and between adjacent courses, are entwined with knitted loops of adjacent wales on adjacent courses, respectively.
4. A stretchable warp knitted fabric according to claim 1 , wherein portions of running regions of the second weft in-laid yarns, which run in adjacent courses share a wale region.
5. A stretchable warp knitted fabric according to claim 1 , further comprising pile knitting yarns, wherein the pile knitting yarns form pile loops standing on a knitted fabric surface.
6. A stretchable warp knitted fabric according to claim 5 , wherein the pile knitting yarns cross over adjacent wales at least every 3 courses and form the pile loops.