生物基聚对苯二甲酸丙二醇酯纤维制备技术的研究进展  

Research progress on manufacturing technique of bio-based polytrimethylene terephthalate fibers

作　　者：王少博 肖阳 黄鑫 李增贝 WANG Shaobo;XIAO Yang;HUANG Xin;LI Zengbei(College of Textiles, Zhongyuan University of Technology, Zhengzhou, Henan 450007, China;Henan Key Laboratory of Textile Materials, Zhongyuan University of Technology, Zhengzhou, Henan 450007, China)

机构地区：[1]中原工学院纺织学院,河南郑州450007 [2]中原工学院河南省功能性纺织材料重点实验室,河南郑州450007

出　　处：《纺织学报》2021年第4期16-25,共10页Journal of Textile Research

基　　金：国家重点研发计划资助项目(2017YFB0309400)。

摘　　要：生物基聚对苯二甲酸丙二醇酯纤维的制备技术涉及微生物发酵、发酵产物纯化、聚酯聚合及纺丝加工等多个专业领域。为能给纺织化纤领域研究者提供一个相对全面清晰的视野,以原料到产品的生产流程为主线,从生物基1,3-丙二醇的制备、生物基聚对苯二甲酸丙二醇酯的合成以及其纺丝加工3个方面,对生物基聚对苯二甲酸丙二醇酯纤维制备技术的相关研究进展进行了系统的梳理与剖析。在此基础上,提出了此技术领域未来发展的热点方向,包括生物基原料低成本纯化及含杂聚合、纤维高品质差别化开发、生物基对苯二甲酸的制备以及产品环境足迹评价体系的建立。The manufacturing techniques for bio-based polytrimethylene terephthalate fiber involves many disciplines,including microbial fermentation,fermentation product purification,polyester polymerization and spinning processing.In order to provide a relatively comprehensive and clear development in this area,the progress of the technology related to the preparation of bio-based polytrimethylene terephthalate fiber was systematically reviewed and analyzed based on the sequence of production process from raw materials to products,including the preparation of bio-based 1,3-propanediol,the synthesis of bio-based polytrimethylene terephthalate and its spinning processing.The future development trends of this technology were also proposed,including low-cost purification and polymerization by using low-purity bio-based raw materials,differentiated development of high-quality fibers,preparation technology of bio-based terephthalic acid,and the establishment of product environmental footprint evaluation system.

关 键 词：生物基合成纤维 纤维制备 生物基1 3-丙二醇 生物基聚对苯二甲酸丙二醇酯 发酵技术 催化体系 

分 类 号：TQ342[化学工程—化纤工业] TS151[轻工技术与工程—纺织材料与纺织品设计]