大丝束碳纤维展纱技术研究进展  

Research progress of large tow carbon fiber spreading technology

作　　者：高心玥 蒋金华[1,2] 陈南梁[1,2] Gao Xinyue;Jiang Jinhua;Chen Nanliang(Engineering Research Center of Technical Textiles,Ministry of Education,Shanghai 201620,China;College of Textiles,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学产业用纺织品教育部工程研究中心,上海201620 [2]东华大学纺织学院,上海201620

出　　处：《产业用纺织品》2024年第8期17-27,共11页Technical Textiles

基　　金：国家重点研发计划(2022YFB3704500);中央高校基本科研业务项目(2232023G-06)。

摘　　要：介绍了几种常见展纱方法的研究进展及大丝束碳纤维展纱设备,总结了机械多辊组、气流、超声波、静电等展纱方法及原理,分析了不同展纱工艺的特点及影响因素,对比了不同展纱设备的优缺点及发展方向。从理论上对展纱宽度预测模型进行归纳总结,讨论了展纱模型的影响因素,分析了模型存在的不足与局限性。对大丝束碳纤维的展纱技术发展方向进行展望,为大丝束碳纤维展纱技术和理论模型的进一步发展提供支撑。The research progress of several common used tow spreading methods and large tow carbon fiber spreading equipment were introduced.The methods and principles of mechanical multi-roll set,airflow,ultrasonic,electrostatic and other spreading methods were summarized.The characteristics and influencing factors of different spreading processes were analyzed,and the advantages and disadvantages of different spreading equipments and their development trends were compared.The spreading width prediction models were summarized theoretically,the influencing factors of the spreading model were discussed,and the deficiencies and limitations of the model were analyzed.The development directions of the spreading technology of large tow carbon fiber were prospected,and it was expected to provide support for the further development of technology and theoretical model of large tow carbon fiber spreading.

关 键 词：大丝束碳纤维 展纱方法 展纱宽度 预测模型 

分 类 号：TB332[一般工业技术—材料科学与工程]