现代纺织技术2018,Vol.26Issue(3):8-12,5.DOI:10.19398/j.att.2018.03.002
二氧化硅气凝胶/聚丙烯熔喷非织造材料的制备及性能研究
Study on Preparation and Properties of SiO2Aerogel/PP Melt-blown Nonwovens
摘要
Abstract
The SiO2aerogel/PP melt-blown nonwovens with certain mass ratio of 0/100,1/100,2/100 and 3/100 were prepared by melt-blown nonwoven technology,and the surface morphology, crystallization properties,crystal structure,mechanical properties,air permeability and filtering property of SiO2aerogel/PP melt-blown nonwovens with different SiO2aerogel content were studied respectively with SEM,XRD,universal material testing machine,air permeability instrument and filter material test bench.The experimental results show that the fiber diameter of SiO2aerogel/PP melt-blown nonwovens increases and the fiber-network is loose.The crystallinity of SiO2aerogel/PP melt-blown nonwovens increases with the increase of the SiO2aerogel content,and the crystal form is not changed.The filtering property of SiO2aerogel/PP melt-blown nonwovens increases by 1.5 times of pure PP nonwoven material,and the air permeability also increases.But the tensile mechanical property decreases with the increase of SiO2aerogel content.关键词
SiO2气凝胶/聚丙烯/熔喷/非织造/过滤Key words
SiO2aerogel/PP/melt-blown/nonwoven/air filtration分类
通用工业技术引用本文复制引用
欧璐,韩 建,朱斐超,于 斌,赵亮亮..二氧化硅气凝胶/聚丙烯熔喷非织造材料的制备及性能研究[J].现代纺织技术,2018,26(3):8-12,5.基金项目
国家自然科学基金项目(51203141) (51203141)