镇江高专学报2025，Vol.38Issue(4)：82-88,7.
基于专利统计角度分析熔融纺聚丙烯腈纤维研究现状
Analysis of the current research status of melt spun polyacrylonitrile fibers from the perspective of patent statistics
李翔 1薛莲1
作者信息
- 1. 江苏省知识产权保护中心(江苏省专利信息服务中心)信息资源部,江苏 南京 210017
- 折叠
摘要
Abstract
Based on global patent data,this thesis systematically analyzes the research status and trends of polyacrylonitrile(PAN)fiber preparation technology,with a focus on exploring the innovative progress and industrialization potential of melt spinning process.Research has shown that wet spinning dominates with a mature industrial foundation,while melt spinning has become an emerging research direction due to its high environmental friendliness and low energy consumption.Patent statistics show that,in terms of dry and wet spinning processes,foreign leading enterprises build technical barriers through intensive patent layouts.Although Chinese enterprises and research institutions have made partial breakthroughs in the field of melt spinning,technological innovation is still needed.Melt spinning has shown certain development potential through process optimization and material development,but its actual industrial application has not been reported.The research provides technical references and strategic directions for the efficient preparation and industrial upgrading of melt spun PAN fibers,emphasizing the importance of green process development and collaborative innovation among industry,academia,and research.关键词
聚丙烯腈纤维/熔融纺丝工艺/专利统计Key words
polyacrylonitrile fiber/melt spinning process/patent statistics分类
轻工纺织引用本文复制引用
李翔,薛莲..基于专利统计角度分析熔融纺聚丙烯腈纤维研究现状[J].镇江高专学报,2025,38(4):82-88,7.
