Carbon nanotube/polypropylene composite particles for microwave welding
Multiwalled carbon nanotube (MWCNT)/polypropylene (PP) composite particles with various compositions were prepared by mechanical grinding of PP microparticles and MWCNT powders in a mortar at room temperature. Scanning electron microscopy (SEM) revealed that PP particles were coated by MWCNTs, formi...
Main Authors: | , , , |
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Other Authors: | |
Format: | Journal Article |
Language: | English |
Published: |
2013
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Online Access: | https://hdl.handle.net/10356/100125 http://hdl.handle.net/10220/13597 |
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author | Wu, Tongfei Pan, Yongzheng Liu, Erjia Li, Lin |
author2 | School of Mechanical and Aerospace Engineering |
author_facet | School of Mechanical and Aerospace Engineering Wu, Tongfei Pan, Yongzheng Liu, Erjia Li, Lin |
author_sort | Wu, Tongfei |
collection | NTU |
description | Multiwalled carbon nanotube (MWCNT)/polypropylene (PP) composite particles with various compositions were prepared by mechanical grinding of PP microparticles and MWCNT powders in a mortar at room temperature. Scanning electron microscopy (SEM) revealed that PP particles were coated by MWCNTs, forming a core-shell structure. The electrical resistivity versus temperature behavior of MWCNT/PP composite particles and the changes in phase structures before and after melting were studied. Furthermore, MWCNT/PP composite particles with 4 wt % MWCNT were used to weld PP substrates under microwave irradiation. The effects of the irradiation duration and the compression pressure on the welding strength were examined. Here, we have demonstrated a simple and economic method for polymer welding. |
first_indexed | 2024-10-01T05:33:35Z |
format | Journal Article |
id | ntu-10356/100125 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T05:33:35Z |
publishDate | 2013 |
record_format | dspace |
spelling | ntu-10356/1001252020-03-07T13:19:27Z Carbon nanotube/polypropylene composite particles for microwave welding Wu, Tongfei Pan, Yongzheng Liu, Erjia Li, Lin School of Mechanical and Aerospace Engineering Multiwalled carbon nanotube (MWCNT)/polypropylene (PP) composite particles with various compositions were prepared by mechanical grinding of PP microparticles and MWCNT powders in a mortar at room temperature. Scanning electron microscopy (SEM) revealed that PP particles were coated by MWCNTs, forming a core-shell structure. The electrical resistivity versus temperature behavior of MWCNT/PP composite particles and the changes in phase structures before and after melting were studied. Furthermore, MWCNT/PP composite particles with 4 wt % MWCNT were used to weld PP substrates under microwave irradiation. The effects of the irradiation duration and the compression pressure on the welding strength were examined. Here, we have demonstrated a simple and economic method for polymer welding. 2013-09-23T07:28:45Z 2019-12-06T20:17:07Z 2013-09-23T07:28:45Z 2019-12-06T20:17:07Z 2012 2012 Journal Article Wu, T., Pan, Y., Liu, E., & Li, L. (2012). Carbon nanotube/polypropylene composite particles for microwave welding. Journal of Applied Polymer Science, 126(S2), E283-E289. https://hdl.handle.net/10356/100125 http://hdl.handle.net/10220/13597 10.1002/app.36832 en Journal of applied polymer science |
spellingShingle | Wu, Tongfei Pan, Yongzheng Liu, Erjia Li, Lin Carbon nanotube/polypropylene composite particles for microwave welding |
title | Carbon nanotube/polypropylene composite particles for microwave welding |
title_full | Carbon nanotube/polypropylene composite particles for microwave welding |
title_fullStr | Carbon nanotube/polypropylene composite particles for microwave welding |
title_full_unstemmed | Carbon nanotube/polypropylene composite particles for microwave welding |
title_short | Carbon nanotube/polypropylene composite particles for microwave welding |
title_sort | carbon nanotube polypropylene composite particles for microwave welding |
url | https://hdl.handle.net/10356/100125 http://hdl.handle.net/10220/13597 |
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