改性环氧基复合材料工艺性能试验研究  

RESEARCH ON PROCESS PERFORMANCE TEST OF MODIFIED EPOXY MATRIX COMPOSITE

作　　者：王安东[1] 陈阳[1] 李嘉生 

机构地区：[1]北京玻钢院复合材料有限公司,北京100029

出　　处：《玻璃钢／复合材料》2012年第4期118-120,共3页Fiber Reinforced Plastics/Composites

摘　　要：本文通过对环氧树脂增韧改性研究和袋压成型方法研究,制备出一种环氧基复合材料体系,经过工艺试验确定了较为适当的增韧剂添加百分含量、复合材料中基体与增强材料的比例参数以及袋压工艺参数。实验结果表明,袋压成型的改性环氧基复合材料在拉伸强度、拉伸模量、剪切强度、冲击韧性等性能上均有显著的提高。In this paper,the epoxy matrix composite system had been synthesized by researching on toughening modification and bag molding method.The appropriate toughening agent added percent content,proportion parameter of the matrix and the reinforced material in the composites,and vacuum bag molding process parameters were determined by the process testing.The experimental results showed that,the tensile strength,tensile modulus,shear strength,impact toughness and other performances of the modified epoxy matrix composite synthesized by bag molding method can be improved significantly.

关 键 词：环氧树脂 增韧改性 袋压工艺 复合材料 

分 类 号：TB3[一般工业技术—材料科学与工程]