Morphology evolution of a liquid crystalline polymer confined by highly packed glass beads in polycarbonate |
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| Authors: | Peng Chen Jun Zhang |
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| Affiliation: | aKey Laboratory of Engineering Plastics, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
bGraduate School, Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | Very long and perfectly oriented fibrils of a liquid crystalline polymer (LCP) were in situ formed in capillary flows by adding large amounts of glass beads (GB) to a polycarbonate (PC)/LCP blend. Thermodynamically the different interfacial tensions between the components made GB migrate to the LCP phase. Then the high content of GB spheres produced a confined condition, so that the LCP droplets passed through the simultaneously formed micro-capillaries, followed by being stretched into fibrils and stabilized consequently. |
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| Keywords: | Hybrid composites LCP Morphology |
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