石墨烯母粒在聚酰胺纤维中的技术浅析  

Technical Analysis of Graphene Masterbatch in Polyamide Fiber

作　　者：赵丽丽 殷小吉 赵亮 苏家凯 李玉武 王政委 成凤 高晓艳[2] ZHAO Lili;YIN Xiaoji;ZHAO Liang;SU Jjiakai;LI Yuwu;WANG Zhengwei;CHENG Feng;GAO Xiaoyan(Shandong Nanshan Zhishang Technology Co.,Ltd.,Yantai 265706,Shandong,China;Yantai Nanshan University,Yantai 265700,Shandong,China;Key Laboratory of Functional Fibers and Textiles,Yantai 265706,Shandong,China)

机构地区：[1]山东南山智尚科技股份有限公司,山东烟台265706 [2]烟台南山学院,山东烟台265700 [3]烟台市功能性纤维及纺织品重点实验室,山东烟台265706

出　　处：《高科技纤维与应用》2024年第6期64-69,共6页Hi-Tech Fiber and Application

摘　　要：为实现聚酰胺纤维强力、耐热性以及导电性等性能的大幅提升,着重对石墨烯改性聚酰胺纤维的生产技术关键步骤进行归纳总结,如石墨烯分散液的制备、石墨烯母粒与聚酰胺切片的熔融挤出、纺丝、拉伸和后处理等。指出石墨烯改性聚酰胺纤维的制备技术核心在于石墨烯母粒的均匀分散,并通过优化纺丝条件,确保纤维的力学强度、导电性及热稳定性增强,整个生产过程强调工艺参数的精准控制以及生产环境的安全与环保,以满足聚酰胺纤维在多领域的应用需求。In pursuit of achieving marked improvements in the tensile strength,heat resistance,and electrical conductivity of polyamide fibers,this paper summarizes the pivotal stages involved in the production technique of graphene-enhanced polyamide fibers.This encompasses the formulation of graphene dispersions,the co-extrusion of graphene masterbatches with polyamide pellets,subsequent spinning processes,drawing,and finishing treatments.It underscores that the crux of fabricating graphene-modified polyamide fibers hinges upon the homogenous dispersion of graphene masterbatches.Through the refinement of spinning parameters,the resultant fibers exhibit augmented mechanical robustness,enhanced electrical conductivity,and superior thermal resilience.Throughout the manufacturing sequence,paramount importance is accorded to the meticulous regulation of processing variables alongside the maintenance of operational safety and environmental stewardship,thereby catering to the multifaceted demands of polyamide fibers across diverse industrial applications.

关 键 词：石墨烯分散液 石墨烯母粒 聚酰胺纤维 熔融纺丝 应用技术 

分 类 号：TQ342[化学工程—化纤工业]