core-spun
5.Application of Non treatment Cots WRC965 on Production of Core-Spun Spandex Yarn
6.7.The loss of weight experiment of fabric indicates blending single fabric , "SZ" core-spun single fabric and "ZZ" core-spun single fabric with the same tex , the same percentage of the core, the loss rate of weight is biggest for the blending single fabric, the "SZ" core-spun yarn is the second, the " ZZ " core-spun single fabric is the last.
7.Choice of raw materials, speciality of spinning processing, key technology of polyurethane core-spun yarn, technology design of elastic fabric in air-jet loom were analyzed for developing double-layer combed cotton elastic fabric, and the basic stitch of it is five-heddle warp satin.

