Patent ID: 6886368
Filing Date: 2005-05-03
Classification: A44B,D04B,D10B

Abstract:
1. A warp knitted narrow width tape for a slide fastener comprising: a plurality of wales extended in parallel along a length direction of the tape, wherein the wales are divided into one or more first knitting yarns disposed across adjoining wales in the first group of wales; a second knitting yarn on each of the wales in the first group of wales, the second knitting yarn and the one or more first knitting yarns being entangled; and one or more other knitting yarns composing the warp knitted tape associated with the tape main body; wherein a dry heat shrinkage ratio of the one or more first knitting yarns and the second knitting yarn is set lower than a dry heat shrinkage ratio of the one or more other knitting yarns composing the warp knitted tape.