期刊
POLYMER
卷 156, 期 -, 页码 85-94出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.polymer.2018.09.053
关键词
Ultrasonic-assisted resin impregnation; MWCNT nanopaper; Epoxy; Polydimethylsiloxane; Polypropylene; Multifunctional nanocomposite prepreg/tape with high MWCNT loading
资金
- Ohio Third Frontier Program
This work presents an ultrasonic-assisted approach for fast impregnation of thermoset and thermoplastic polymers including solvent-free epoxy resins, polydimethylsiloxane resins, and polypropylene into multi-walled carbon nanotube (MWCNT) nanopapers to prepare nanocomposites or prepregs with high loading (> 20 wt%) of well-dispersed MWCNTs, not achievable by the conventional compounding or resin transfer molding methods. The approach involves making MWCNTs into macroscopic paper-like sheets (also called nanopapers) via a dispersion-filtration method and then impregnating the mesoporous nanopapers with polymeric resins using an ultrasonic infiltration method to form a prepreg or nanocomposite. The formed nanocomposites revealed an excellent combination of mechanical strength, sand erosion and scratch resistance, electrical and thermal properties, and good processing flexibility.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据