引用本文:
何嘉松. 以热致液晶聚合物微纤增强的原位复合材料[J]. 应用化学,
1993, 10(5): 43-47.
Citation: He Jiasong. ON THE IN-SITU COMPOSITES REINFORCED BY FIBRILS OF THERMOTROPIC LIQUID CRYSTALLINE POLYMERS[J]. Chinese Journal of Applied Chemistry, 1993, 10(5): 43-47.
Citation: He Jiasong. ON THE IN-SITU COMPOSITES REINFORCED BY FIBRILS OF THERMOTROPIC LIQUID CRYSTALLINE POLYMERS[J]. Chinese Journal of Applied Chemistry, 1993, 10(5): 43-47.
以热致液晶聚合物微纤增强的原位复合材料
English
ON THE IN-SITU COMPOSITES REINFORCED BY FIBRILS OF THERMOTROPIC LIQUID CRYSTALLINE POLYMERS
Abstract:
From four thermotropic liquid crystalline polymers (TLCP) and polypropylene, poly(butylene terephthalate), polycarbonate,polyethersulfone and polysulfone, six polyblends containing TLCP were melt blended and extruded in the temperature range of respective "processing window". With the help of rheometry, scanning electron microscopy, polarized light microscopy and dynamic mechanical spectroscopy,the microstructure formation,and contribution of component characteristics, melt viscosity, extrusion temperature and concentration to the anisotropic microstructure formation and fibril-in-duced crystallization of matrix polymer and interphasial interaction were investigated.
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Key words:
- liquid crystalline polymer
- / polymer blend
- / in-situ composite
- / thermoplastics
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