Reseaches on Pivotal Technology of the enhanced calcium alginate fibe with double network structue |
关键词: |
Calcium alginate fiber Double network fiber Reinforced modification |
类 别: |
塑料 >> 塑料加工 |
来 源: |
2014年全国高分子材料科学与工程研讨会 |
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pdf文件 |
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520KB |
简 介: |
The enhanced calcium alginate fiber with double network structure are prepared by chemical methods and wet spinning. The reinforcement of calcium alginate is accomplished by introducing ofpolyacrylamide cross-linking network and double network structure. Electronic single fiber strength tester, Thermal gravimetric analysis, X-ray diffraction analysis are used for characterizing the chemical structure, physical and mechanical property. The results show that
reinforcement of calcium alginate fiber is obvious The increasing range of breaking strength is up to75%. Thermal degradation capacity increases along with content increasing of covalent cross-linking network.Double network has negative effects on crystallization. |
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liuyh |
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2014-11-11 14:06:17 |
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