Structure and Performances of Plasticized Melt-Spun Polyacrylonitrile Precursor Fiber
Autor: | Muhuo Yu, Lei Chen, Ke Qing Han, Shu Ping Liu, Ying Zheng |
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Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Applied Mechanics and Materials. 723:652-655 |
ISSN: | 1662-7482 |
Popis: | The structure and performances of melt-spun PAN precursor fiber were studied by combination of SEM, DSC, UV and so on. The tensile strength of melt-spun PAN precursor fiber is 0.68GPa. The surface is very smooth and the cross-section is around. Due to the partially cyclized structure of melt-spun precursor fiber, the exothermic peak becomes broader with reducing intensity in compared with commercial fibers from solution-spun. |
Databáze: | OpenAIRE |
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