Weft knitting elastic fabric

Abstract

A weft knitting fabric with wrapped yarns as its raw material. The wrapped yarn refer to the spandex with its external layer wrapped with polyamide yarn or polyester silk. It provides smooth and soft hand feel, excellent extensibility and recovery performance, and high level of wearing comfort. If the new weft knitting elastic fabrics of the present invention is applied to model cups of bra, it will improve supporting strength of cups and keep breasts of females towering. If it is applied to sportswear, it will improve extensibility and comfort of sportswear.

1 . A weft knitting elastic fabric, characterized in that: it is the fabric interlaced regularly by wrapped yarn through weft knitting machine. 
     
     
         2 . The weft knitting elastic fabric according to  claim 1 , characterized in that: said wrapped yarns refer to the spandex with its external layer wrapped with at least one layer of yarn. 
     
     
         3 . The weft knitting elastic fabric according to  claim 1 , characterized in that: said fabric itself is weft knitting fabric with plain weave structure. 
     
     
         4 . The weft knitting elastic fabric according to  claim 1 , characterized in that: said fabric itself is weft knitting fabric with pattern structure. 
     
     
         5 . The weft knitting elastic fabric according to  claim 1 , characterized in that: specifications of the wrapped yarns adopted by said fabric can be the same or different. 
     
     
         6 . A weft knitting elastic fabric, characterized in that: said fabric is made of wrapped yarn, which comprises internal filament and external filament. Wherein, external layer of the internal filament is wrapped with external filament. 
     
     
         7 . The weft knitting elastic fabric according to  claim 6 , characterized in that: said internal filament is spandex, while said external external filament is polyamide or polyester. 
     
     
         8 . A women underwear or cups of bra, characterized in that: it contains fabric interlaced with wrapped yarns. Said wrapped yarns comprise internal filament and external filament. Wherein, surface of the internal filament is wrapped with external filament. 
     
     
         9 . The underwear or cups of bra according to  claim 8 , characterized in that: said internal filament is spandex, while said external external filament is polyamide or polyester.