Abstract: A warp-knitted tape, having a longitudinal direction, a left hand and a right hand sides parallel and opposite to each other and perpendicular to the longitudinal direction, and a plurality of wales extending parallel to each other along the longitudinal direction, is provided. The tape is made of a plurality of first, second and third yarns lapped according to specific knitting/lapping patterns.

Abstract: A warp knitted fabric for a zip mounted thereon has a base fabric having first threads, second threads and third threads, wherein the first threads are extended along a warp-wise orientation of the base fabric to form wales and are lapped to form crochets and the second and the third threads are extended along the warp-wise orientation of the base fabric and are repeatedly and cross lapped over two of the wales. The base fabric has a rare portion, which is a region of the base fabric having less of the third threads than the other region thereof. The base fabric further has fourth threads, which is made of a material with a well elasticity, to form an elastic portion. The elastic portion has a side overlapped with a portion of the base fabric on which the third threads are knitted to form an overlapped portion.