摘要
高性能纤维预成形体是先进复合材料的增强结构相。各种方式获得的纤维预成形体在复合材料成形工艺过程中起着十分重要的作用,影响着复合材料的成形和基体材料的浸渗,同时决定了复合材料制品的最终性能。从纤维预成形体的制备技术角度出发,介绍了机织、编织、针织、非织造等纤维预成形体的成形方法、结构特性,分析总结了各种纤维预成形体的研究现状和进展,提出高性能纤维预成型体需要进一步研究解决的关键问题。
The properties of high performance fiber reinforced composite materials are excellent, and they are widely used in aerospace, wind power, marine mining, machinery, electronics and other fields. High performance fiber preform is a reinforcing structural phase of advanced composite materials. Fiber preforms obtained by a variety of ways play an important role in the forming process of composites, affecting composites forming and the infiltration of the matrix materials, and determine the final performance of the composites. In this paper the development of high performance fiber preforms was reviewed. From visual angle of manufacturing methods, weaving, braiding, knitting and nonwoven, processing methods and structure characteristics of high performance fiber preforms were introduced. At the same time, briefly summarized recent research situation and progress in process technology. Finally, the key problems need to be solved in the future were proposed and emphasized.
出处
《中国材料进展》
CAS
CSCD
2012年第10期21-29,20,共9页
Materials China
基金
国家自然科学基金资助项目(11072175)
天津市教委科研基金(20110309)
