Effect of Different Pressures of Supercritical Carbon Dioxide on the Microstructure of PAN Fibers during the Hot-Drawing Process

Effect of Different Pressures of Supercritical Carbon Dioxide on the Microstructure of PAN Fibers during the Hot-Drawing Process

The hot-drawing process of polyacrylonitrile (PAN) fibers is an important step during the production of PAN-based carbon fibers. In this study, supercritical carbon dioxide (Sc-CO2) was used as one kind of media for thermal stretching of PAN fibers to study the effect of different pressures of Sc-CO...

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Bibliographic Details
Main Authors: Mengmeng Qiao, Haijuan Kong, Xiaoma Ding, Zhifeng Hu, Luwei Zhang, Yuanzhi Cao, Muhuo Yu
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Polymers
Subjects:
hot-drawing
polyacrylonitrile fibers
supercritical carbon dioxide
crystallinity
degree of orientation
mechanical property
Online Access:http://www.mdpi.com/2073-4360/11/3/403

Internet

http://www.mdpi.com/2073-4360/11/3/403

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