T-800碳纤维湿法缠绕用环氧树脂基体研究  

On epoxy resin matrix for filament winding of the T-800 carbon fiber based composite

作　　者：梁胜彪[1] 王成忠[1] 杨小平[1] 

机构地区：[1]北京化工大学国家碳纤维工程技术研究中心

出　　处：《北京化工大学学报（自然科学版）》2005年第3期69-72,共4页Journal of Beijing University of Chemical Technology(Natural Science Edition)

摘　　要：针对制备高性能碳纤维缠绕复合材料的要求,以TDE85树脂为主体树脂、AG80树脂为添加树脂,选用混合芳香胺固化剂,研究了一种适合于T800碳纤维复合材料缠绕成型的树脂基体。结果表明,该树脂的黏度和适用期可满足湿法缠绕成型工艺要求,其浇铸体具有优异的耐热性能与机械性能,而其制备的T800碳纤维复合材料界面粘接好,缠绕强力环层间剪切强度达到81MPa、拉伸强度高于2500MPa,适合T800碳纤维的湿法缠绕成型。Through applying a blend of aromatic diamine to cure the epoxy resin consisting of TDE-85 mainly and AG-80 subsidiarily, this paper gave a formulation for filament winding of the T-800 carbon fiber based composite. The results of experiments show that the epoxy resin matrix has a low viscosity and long pot-life and excellent mechanical and heat-resistance properties. Through studying the properties of the resultant winded T-800 carbon fiber based composites, the matrix is proved that it could cohere well with the carbon fiber. The interlaminar shear strength of composite NOL ring is high up to 81 MPa, and the tensile strength is 2 500 MPa.

关 键 词：T-800碳纤维 环氧树脂 缠绕 复合材料 

分 类 号：TQ327.3[化学工程—合成树脂塑料工业]