ISSN:
1662-9779
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Physics
Notes:
Multi-walled carbon nanotube (MWNT) was filled into poly (ethylene terephthalate)(PET) matrix and MWNT/PET composite was prepared by injection molding process. Themicrostructure and electrical conductive property were investigated carefully. After injectionmolding, the electrical conductivity of injected sample decreased sharply because of the orientationof CNT due to strong shearing force. The electrical conductive network of CNT had been destroyedafter orientation of CNT. Because of the difference of shearing rate between the surface and thebody center during the injection molding process, a skin-core structure emerged. Near the surface,the injected sample has higher degree of orientation of CNT and higher electrical resistance
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/24/transtech_doi~10.4028%252Fwww.scientific.net%252FSSP.136.51.pdf
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