2.5D角联锁芳纶机织复合材料的压缩性能研究  

Compressive Property Research of 2.5 Dimensional Angle Interlock Aramid Woven Composite Material

作　　者：李静[1] 宋新军[2] 

机构地区：[1]中国纺织科学研究院,北京100025 [2]天津工业大学,天津300387

出　　处：《棉纺织技术》2014年第7期10-13,共4页Cotton Textile Technology

摘　　要：探讨2.5D角联锁芳纶机织复合材料的压缩性能。测试了4种结构的2.5D角联锁芳纶机织复合材料的经向压缩强度和压缩模量及纬向压缩强度和压缩模量,分析了其结构与压缩性能间的关系。试验结果表明:伸直状态的衬经纱对2.5D角联锁芳纶机织复合材料的经向压缩性能有较大贡献;伸直状态的衬纬纱对2.5D角联锁芳纶机织复合材料的纬向压缩性能有较大贡献。认为应根据实际应用环境所需要的压缩强度和压缩模量来设计2.5D角联锁芳纶机织复合材料的结构。Compressive property of 2.5 dimensional angle interlock aramid woven composite material was research. Compressive properties of four kinds of structure 2.5 dimensional angle interlock aramid woven composite material were tested including warp direction compressive strength, compressive modulus and weft direction compressive strength, com- pressive modulus. Relationship between the structure and the compressive property was analyzed. The test result shows that warp direction compressive property of 2.5 dimensional angle interlock aramid woven composite material was effected by straight state thickening warp, weft direction compressive property of 2.5 dimensional angle interlock aramid woven composites material was effected by straight state thickening weft. It is considered that structure of 2.5 dimensional angle interlock aramid woven composite material should be designed according to compressive strength and compressive modulus of actual application environment needed.

关 键 词：2 5D角联锁 机织复合材料 结构 压缩强度 压缩模量 

分 类 号：TB332[一般工业技术—材料科学与工程]