玻璃钢/复合材料Issue(2)：65-68,4.
聚酯纤维的阻燃及力学性能研究
RESEARCH OF FLAME-RESISTANT AND MECHANICAL PROPERTIES OF POLYESTER FIBER
摘要
Abstract
In this paper, it uses microencapsulated red phosphorus which are the flame retardants and nano-SiO2 which are the flexibilizers to manufacture flame-retardant polyester fiber splines by melt blending method, and study the effect of the amount of flame retardants and tougheners to the flame-resistant and mechanical properties of polyester. The results showed that microencapsulated Red Phosphorus can significantly enhance the flame retardant properties of polyester fibers splines, and nano-SiO2 can improve the mechanical properties of the polyester fiber splines; When the content of microencapsulated red phosphorus was 5% , the polyester fiber splines exhibited a LOI value of 33, tensile strength of 17. 99MPa, flexural strength of 26. 75MPa, and impact strength of 1. 97kJ/m2, and the mechanical properties of the materials declined seriously. When the content of microencapsulated red phosphorus was 3% and the content of nano-SiO2 was 2% , the polyester splines exhibited a LOI value of 29, tensile strength of 35. 51MPa, flexural strength of 31. 54MPa, and impact strength of 2. 03kJ/m2.关键词
微胶囊红磷/纳米SiO2/聚酯/阻燃性能/力学性能/极限氧指数(LOI)Key words
microencapsulated red phosphorus/ nano-SiO2/ polyester/ flame retardants/ flexibilizer/ limiting oxygen index (LOI)分类
通用工业技术引用本文复制引用
高卫卫,曹海建,钱坤,承永刚,徐文新,李雅..聚酯纤维的阻燃及力学性能研究[J].玻璃钢/复合材料,2013,(2):65-68,4.基金项目
江苏省科技支撑计划项目(BE2011014) （BE2011014）
