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细菌纤维素纤维成形工艺与性质研究 被引量:1

Property Study and Forming Process of Bacterial Cellulose Fiber
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摘要 采用湿法纺丝工艺在LiCl/DMAc溶剂体系下制备细菌纤维素纤维,探讨纺丝液浓度、凝固浴温度和凝固时间对纤维断裂强度的影响,确定纺丝的最佳工艺条件,并且对纤维的聚集态结构、形貌、热学稳定性、物理机械性能等进行了表征。结果表明当细菌纤维素浓度为3%,水凝固浴温度为35℃,纤维浸没长度为2.5m,浸没时间为5.2s时,能够得到性能优异的细菌纤维素纤维。
出处 《中国纤检》 2010年第23期72-75,共4页 China Fiber Inspection
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