【摘要】 丙纶纤维具有显著的物理化学优点,但丙纶纤维染色困难制约了其应用与发展。本研究用氮气等离子体对丙纶纤维进行表面处理,然后用丙烯酸接枝丙纶纤维。用傅立叶变换红外光谱和扫描电镜分析改性前后样品。结果表明:等离子体表面处理接枝后的丙纶纤维能染上鲜艳的阳离子艳兰。更多还原

【Abstract】 Polypropylene (PP) fiber has outstanding physical and chemical advantages, but it is very difficult to be dyed so PP fiber ’s applications are greatly restricted. We have here studied the methods to ameliorate the dyeing property by nitrogen (N2) plasma pretreatment and acrylic acid grafting. Its surface chemical composition was changed after plasma treatments and was characterized by Scanning Electronic Mirror -SEM, Fourier Transformed Infrared Spectra -FTIR accordingly. The results show that the fiber ’s surface after treatment could been dyed by basic blue 54 dyestuffs.更多还原