【摘要】 将嵌段共聚(醚—酰胺)按一定配比与涤纶(PET)切片共混,进行熔融纺丝及拉伸。研究发现,共混纤维的断裂强度较纯涤纶略有降低,而吸湿性得到明显提高,具有良好的抗静电性和耐洗涤性。共混纤维分散蓝染料上染率较纯涤纶提高两倍,同时具有酸性染料可染性。更多还原

【Abstract】 The block poly (ether-amide) were mixed with PET pellets according to certain weight ratio, then the blend fibres were prepared by melt spinning and drawing. The tensile strength of the obtained blended fibres became a little decreased compared with PET control,while hygroscopility and antistatic property of the blended fibres were markedly improved,and the antistatic property of the blended fibres had good washing resistance. The dye-uptake of the blend fibers by Disperce Blue(2BLN)was two times mere compared with that PET control and blend fibres with Acid Red(GR) dyeability.更多还原