共混改性阻燃粘胶纤维的性能研究  

Study of the Blend Modified of Flame Retardant Viscose Fiber

作　　者：张瑞文[1] 崔世忠[1] 

机构地区：[1]中原工学院,郑州450007

出　　处：《中原工学院学报》2009年第6期17-20,共4页Journal of Zhongyuan University of Technology

基　　金：河南省科技成果转化项目(72102280003)

摘　　要：采用共混改性方法纺制永久型阻燃粘胶纤维.通过极限氧指数法、红外光谱分析法和扫描电镜等方法测试分析并研究了改性粘胶纤维的燃烧性能、热性能及力学性能,研究结果表明:共混改性阻燃粘胶纤维的极限氧指数达到30%,力学性能下降,热稳定性提高,阻燃剂的阻燃机理为凝聚相阻燃.Using blend spinning method of flame retardant viscose fiber permanen, through the extreme oxygen index method, the infrared spectrum and scanning electron microscope （sem） and methods of testing the modified viscose fiber combustion properties, thermal and mechanical properties are analysed and researched. Results show that the modified flame retardant viscose fiber blend of extreme oxygen index dropped 30% and mechanical properties, thermal stability improved. Flame retardant mechanism of the flame retardant is condensing phase.

关 键 词：P—N-Si系阻燃剂 阻燃粘胶纤维 共混改性 静态混合 

分 类 号：TQ341.1[化学工程—化纤工业]