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对位芳纶由于其出色的性能,在宇宙探索、航空航天、国防军工、民用建筑等领域有大量的应用,尤其是芳纶复合材料已成为高科技领域必不可少的基础材料。对位芳纶复合材料具有轻质高强等突出特点,因此在节约减排方面具有显著效果,随着全球低碳经济的到来,芳纶及其复合材料的发展前景会越来越好。本文根据对位芳纶发展及应用的最新情况,详细介绍了对位芳纶的种类、性能、应用以及发展概况,并结合多年的对位芳纶研发及产业化经验,分析探讨了我国现有对位芳纶及其复合材料产业化发展方面存在的问题,指出我国在技术、生产效率、生产能力、设备、市场等方面与国外的差距,并据此提出对位芳纶及其复合材料今后的发展方向和研究重点。最后从科学发展观和低碳经济的角度,指出我国对位芳纶及其复合材料产业化发展的必要性和紧迫性。
Para-aramid has a large number of applications in the fields of space exploration, aerospace, defense industry and civil construction due to its excellent performance. In particular, aramid composites have become indispensable basic materials in high-tech fields. Para-aramid composites with outstanding properties such as light weight and high strength, so saving emission reduction has a significant effect, with the arrival of the global low-carbon economy, aramid and its composite materials will be better and better prospects for development. Based on the latest situation of the development and application of para-aramid, this paper introduced the types, properties, applications and development of para-aramid in detail. Combined with many years of research and industrialization experience of para-aramid, The problems existing in the industrialization of Aramid and its composites are pointed out. The differences between our country and other countries in technology, production efficiency, production capacity, equipment, market and so on are pointed out. The direction of development and research priorities. Finally, from the point of view of scientific development and low carbon economy, it points out the necessity and urgency of the industrialization of Aramid and its composites in our country.