Influence of processing method on the mechanical and electrical properties of MWCNT/PET composites

dc.creatorOMAR EDUARDO RODRIGUEZ UICAB
dc.creatorALEJANDRO MAY PAT
dc.creatorFRANCIS AVILES CETINA
dc.creatorPatricio Toro
dc.creatorMehrdad Yazdani_Pedram
dc.date2013
dc.date.accessioned2023-07-21T19:18:45Z
dc.date.available2023-07-21T19:18:45Z
dc.identifierhttp://cicy.repositorioinstitucional.mx/jspui/handle/1003/1592
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7737152
dc.descriptionMultiwalled carbon nanotube (MWCNT)/polyethylene terephthalate (PET) composites were prepared by three processing methods: direct extrusion (DE), melt compounding followed by extrusion (MCE), and dispersion of the MWCNTs in a solvent by sonication followed by extrusion (SSE). The mechanical properties of the MWCNT/PET composites processed by MCE increased with 0.1 wt% MWCNTs with respect to the neat PET. The electrical percolation threshold of MWCNT/PET composites processed by DE and MCE was  wt% and the conductivity was higher for composites processed by MCE. Raman spectroscopy and scanning electron microscopy showed that mixing the MWCNTs by melt compounding before extruding yields better dispersion of the MWCNTs within the PET matrix. The processing method assisted by a solvent resulted in matrix plasticization.
dc.formatapplication/pdf
dc.languageeng
dc.relationcitation:Rodriguez-Uicab, O., May-Pat, A., Aviles, F., Toro, P., & Yazdani-Pedram, M. (2013). Influence of processing method on the mechanical and electrical properties of MWCNT/PET composites. Journal of Materials, 2013, Article ID 656372, 10 pages, 2013. https://doi.org/10.1155/2013/656372.
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourceJournal of Materials, 2013, Article ID 656372, 10 pages, 2013. https://doi.org/10.1155/2013/656372
dc.subjectinfo:eu-repo/classification/Autores/ELECTRICAL PROPERTIES
dc.subjectinfo:eu-repo/classification/Autores/MWCNT/PET
dc.subjectinfo:eu-repo/classification/cti/7
dc.subjectinfo:eu-repo/classification/cti/33
dc.subjectinfo:eu-repo/classification/cti/3312
dc.subjectinfo:eu-repo/classification/cti/331208
dc.subjectinfo:eu-repo/classification/cti/331208
dc.titleInfluence of processing method on the mechanical and electrical properties of MWCNT/PET composites
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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