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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Poly(ethylene terephthalate)-carbon nanofiber nano composite for fiber spinning; properties and combustion behavior
CNF-PET (carbon nanofibre-polyethylene terephthalate) blends were previously prepared by melt blending and, subsequently, melt spun in order to obtain nanostructured fibres characterised by high flame retardant properties and resistance to the combustion. The morphological analysis showed that CNFs are homogeneously distributed and finely dispersed within PET matrix. The mechanical properties in tensile testing of the fibres change in the presence of CNFs: the elongation at break increases, whereas the tenacity and the tensile strength decrease. The combustion tests by cone calorimetry reveal a relevant decrease of heat release rate, total heat evolved and total smokes released by the nanocomposites as compared to neat PET.
Poly(ethylene terephthalate)-carbon nanofiber nano composite for fiber spinning; properties and combustion behavior
CNF-PET (carbon nanofibre-polyethylene terephthalate) blends were previously prepared by melt blending and, subsequently, melt spun in order to obtain nanostructured fibres characterised by high flame retardant properties and resistance to the combustion. The morphological analysis showed that CNFs are homogeneously distributed and finely dispersed within PET matrix. The mechanical properties in tensile testing of the fibres change in the presence of CNFs: the elongation at break increases, whereas the tenacity and the tensile strength decrease. The combustion tests by cone calorimetry reveal a relevant decrease of heat release rate, total heat evolved and total smokes released by the nanocomposites as compared to neat PET.
Poly(ethylene terephthalate)-carbon nanofiber nano composite for fiber spinning; properties and combustion behavior
Alongi, Jenny (Autor:in) / Frache, Alberto (Autor:in)
e-Polymers ; 1-10
2010
10 Seiten, 8 Bilder, 6 Tabellen, 24 Quellen
Aufsatz (Zeitschrift)
Englisch
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