天津工业大学学报Issue(1)：12-16,5.
PVDF-g-PMMA/POSS纳米纤维膜的制备与表征
Preparation and characterization of PVDF-g-PMMA/POSS nanofiber membrane
摘要
Abstract
The copolymer of PVDF-g-PMMA was synthesized by atom transfer radical polymerization(ATRP)and the extent of grafting was 10.2%. Then, PVDF-g-PMMA/POSS nanofibrous membranes were prepared through electrospun process. The effect of POSS on morphology, mechanical and the change of crystal structure of polyurethane fibers was carefully investigated. In comparison with the pure PVDF-g-PMMA nanofibers, the AFD was lesser and crystallinity of PVDF-g-PMMA/POSS membranes decreased 13.0%. Meanwhile, the composite nanofibers have rougher surface and better mechanical properties with increasing POSS content, when the POSS was 2%, the tensile strength reached 8.01 MPa.关键词
PVDF-g-PMMA/POSS/ATRP/静电纺/纳米纤维膜Key words
PVDF-g-PMMA/POSS/ATRP/electrospinning/nanofibers membrane分类
轻工纺织引用本文复制引用
宋晓艳,丁万庆,杨飞,李涛,程博闻..PVDF-g-PMMA/POSS纳米纤维膜的制备与表征[J].天津工业大学学报,2015,(1):12-16,5.基金项目
国家自然科学基金（51103103）；国家高技术研究发展计划项目 （）
