The performance of transfiguration and the restore capability of polyurethane fiber predominated flexibility the yarn with polyurethane fiber

and constituted comfort and vogue with polyurethane flexibility clothing.This article analyzed and studied how the tired performance in flexibility affected the function and the beautiful vogue of the products by testing the tired performance of polyurethane

cotton/polyurethane core-span yarn and polyurethane stretch knitted fabric as experimental samples.