Title :
Characteristic and properties of PU/MWCNT composite
Author :
Chen Yufei ; Ye Zhang ; Zhang Xiwang ; Zhang Dong ; Song Wei
Author_Institution :
Coll. of Mater. Sci. & Eng, Harbin Univ. of Sci. & Technol., Harbin, China
fDate :
June 28 2013-July 1 2013
Abstract :
Polyurethanes modified by multi-walled carbon nanotube (PU/MWCNT) composites were prepared, polyurethanes as pre-polymer and MWCNT as a modifier. MWCNT was treated with a different method of situ polymerization, moreover; the structure and mechanical properties of the treated MWCT and PU/MWCNT nano-composites were investigated by microstructure analysis and performance testing, including solubility in alcohol, microtopography, XRD, FT-IR and shear strength. The results showed that effect on MWCNT modified by TDI was preferable. And TDI-MWCT/PU suggested the largest shear strength.
Keywords :
Fourier transform spectra; X-ray diffraction; carbon nanotubes; crystal microstructure; infrared spectra; nanocomposites; nanofabrication; polymerisation; polymers; shear strength; solubility; C; FTIR; Fourier transform infrared spectra; XRD; alcohol; mechanical properties; microstructure analysis; microtopography; multiwalled carbon nanotube; nanocomposites; polymer; polymerization; polyurethanes; shear strength; solubility; Ash;
Conference_Titel :
Strategic Technology (IFOST), 2013 8th International Forum on
Conference_Location :
Ulaanbaatar
Print_ISBN :
978-1-4799-0931-5
DOI :
10.1109/IFOST.2013.6616963
