CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Preparation of a Thermally Insulating Nanocomposite by Blending Ultra-High-Molecular-Weight Polyethylene with Gas-Phase Silica
Li, JX; Zhang, C; Chen, T; Li, LF; Li, JY
2015
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
Volume54Issue:23Pages:6093—6099
Subtype期刊文献
AbstractIn this study, ultra-high-molecular-weight polyethylene (UHMWPE)/gas-phase silica (GS) nanocomposites were prepared by the melt extrusion method. Scanning electron microscopy images of the cross-sectional morphology of the nanocomposites showed that the GS was dispersed uniformly in the UHMWPE matrix. Thermogravimetric analysis confirmed that the addition of GS resulted in an increase in the decomposition temperature of the UHMWPE matrix. X-ray diffraction showed that the GS had an obstructive effect on the crystallization of the UHMWPE. However, the thermal diffusivity of nanocomposites decreased with increasing the GS content, which confirmed that the thermal insulation properties of UHMWPE/GS nanocomposites were improved. Mechanical tests in tensile strength and elongation demonstrated that the strength of nanocomposites increased by the addition of an increased amount of GS.
KeywordIn-situ Polymerization Mechanical-properties Fumed Silica Vitamin-e Nanoparticles Concrete Composites Uhmwpe Decomposition Construction
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24541
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Li, JX,Zhang, C,Chen, T,et al. Preparation of a Thermally Insulating Nanocomposite by Blending Ultra-High-Molecular-Weight Polyethylene with Gas-Phase Silica[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2015,54(23):6093—6099.
APA Li, JX,Zhang, C,Chen, T,Li, LF,&Li, JY.(2015).Preparation of a Thermally Insulating Nanocomposite by Blending Ultra-High-Molecular-Weight Polyethylene with Gas-Phase Silica.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,54(23),6093—6099.
MLA Li, JX,et al."Preparation of a Thermally Insulating Nanocomposite by Blending Ultra-High-Molecular-Weight Polyethylene with Gas-Phase Silica".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 54.23(2015):6093—6099.
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