Spinning Process and Mechanical Properties Analysis of PTT Filament Core Spun Yarn
The two component filament/staple fiber core-spun yarn is spun on FA506 ring spinning frame with PTT filament as interlaced yarn and Tencel staple fiber as outer sheath. The spinning process and process parameters were analyzed. The morphology, mechanical property and wear-resisting property of two component core-spun yarn were tested. Results indicate that elastic recovery rate of core-spun is up to 90.6%; broken strength is up to 20 cN/tex after boiling water treatment. The core-spun yarn can be used as a new kind of knitting yarn for sweater.
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Y. Xue and E. L. Yang, "Spinning Process and Mechanical Properties Analysis of PTT Filament Core Spun Yarn", Advanced Materials Research, Vols. 239-242, pp. 1207-1210, 2011