PC的结构性能调控及其在航空透明件上的应用  

Structure and Property Control of PC and Its Application in Aerospace Transparent

作　　者：许雪婷 王韬 王博伦 孙琦伟 葛勇 郎建林 陈宇宏 颜悦 Xu Xueting;Wang Tao;Wang Bolun;Sun Qiwei;Ge Yong;Lang Jianlin;Chen Yuhong;Yan Yue(Beijing Institute of Aeronautical Material,Beijing 100095,China;Baimtec Material Co.,LTD,Beijing 100095,China;Beijing Engineering Research Center of Advanced Structural Transparence for the Modern Traffic System,Beijing 100095,China)

机构地区：[1]北京航空材料研究院,北京100095 [2]北京航空材料研究院股份有限公司,北京100095 [3]北京市先进运载系统结构透明件工程技术研究中心,北京100095

出　　处：《工程塑料应用》2023年第4期160-164,共5页Engineering Plastics Application

摘　　要：针对具有高抗冲性能、高透明性、工程应用广泛的芳香族聚碳酸酯(PC)展开了综述,梳理了PC制备方法,系统分析了PC制备工艺、分子量及其分布、长链支化结构对性能的影响规律与作用机制,基于研究现状提出了PC选材方向。PC凭借其性能优势正逐步应用于航空航天等高端工业领域,详细介绍了PC作为航空透明件材料的性能特点,简述了国外战斗机单层和复合PC座舱盖应用现状,提出了我国PC一体化注射成型座舱盖的发展新趋势。Aromatic polycarbonate(PC)with high impact resistance,high transparency and wide engineering application was reviewed.The preparation methods of PC were summarized.The regulation and mechanisms of PC preparation process,molecular weight and its distribution,long-chain branching structure on performance were systematically analyzed.Based on the research status,the direction of PC material selection was proposed.Polycarbonate is gradually applied to high-end industrial fields such as aerospace due to its performance advantages.The performance characteristics of PC as an aviation transparent material was introduced in detail.The application status of single-layer and composite PC cockpit covers of foreign fighters was briefly described,and the new development trend of PC integrated injection molding cockpit covers in China was proposed.

关 键 词：聚碳酸酯 聚碳酸酯制备 聚碳酸酯结构 聚碳酸酯性能 航空座舱盖 

分 类 号：TQ322.3[化学工程—合成树脂塑料工业]