Processing of Softwarm fiber blended vortex knitting yarn was discussed. According to Softwarm fiber property, raw material was pre-treated, processing in fore-spinning were selected rationally. Processing data were optimized including draft multiple, roller gauge, condenser characteristic, spinning speed, nozzle type, nozzle pressure and spindle model. Blended vortex knitting yarns with five different raw materials and blending ratio were spun. It is considered that the vortex yarn can reach demands of different type and style fabric. Range of Softwarm fiber application can be extended.%探讨Softwarm纤维混纺涡流针织纱的生产工艺.根据纤维的性能特点,通过原料预处理,合理配置前纺工艺,优选涡流纺牵伸倍数、罗拉隔距、集棉器规格、纺纱速度、喷嘴型号、纺锭型号、喷嘴压力等工艺参数,成功纺制出5种不同原料及混纺比的涡流针织纱.认为:这些涡流纱能够较好地满足不同类型和风格织物的要求,拓宽了Softwarm纤维的应用范围.
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