间位芳纶的技术现状和发展方向

对间位芳纶目前的商业化现状作了介绍，分析了相关技术路线，着重总结了间位芳纶产品的五大性能特点，即耐热、阻燃、电绝缘、化学稳定及优良的机械特性，以及因这些特性而被大量应用的众多领域，如环保，防护，产业纺织品以及电绝缘等领域。在间位芳纶技术发展方向方面，从低成本工艺路线、差别化产品以及加强应用技术研究开发三个方面提出了相关看法和建议，阐述了间位芳纶广阔的发展前景，期望能够通过加强相关的应用技术研究以及应用领域扩展来进一步推动间位芳纶的技术进步。

Technology status and development trend of m-aramid fibers

This overview addressed the commercialization status and main technical routes of m-aramid fibers,summarized the fiber′s properties such as heat resistance,flame retardance,electric insulation,chemical stability and excellent mechanical properties,and application fields like environmental protection,personal protection,technical textiles and electric insulation.Regarding the development direction of m-aramid fibers,three recommendations were given: low-cost process routes,differentiated products and strengthening the applied technique research.Developing trend of m-aramid fibers was also presented,expecting to promote the technical development of m-ararmid fibers through strengthening the research of applied techniques and opening up application fields.