the tma mode of dynamic thermal mechanical analyzer shows that cashmere yarn contracts at 219℃ and abruptly extends at 230℃.
动态热机械分析仪的tma模式表明山羊绒单纱在219℃发生收缩,在230℃发生突变伸长。
the crystalline regions of cashmere fiber melt and the yarn supercontracts after the cashmere yarn is crabbed above 130 in relaxed state.
以上的松弛煮纱使山羊绒纤维结晶熔融,纱线发生过缩。
a necessary discussion on the structure characteristics of cashmere yarn formed by siro spinning is brought forth. a new approach to develop cashmere products is thus probed into.