On epoxy resin matrix for filament winding of the T-800 carbon fiber based composite
LIANG Sheng-biao~1,2 WANG Cheng-zhong~1,2 YANG Xiao-ping~1,2 (1.National Research Center of Carbon Fiber Technology; 2.The Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer, Beijing University of Chemical Technology, Beijing 100029, China)
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.
【CateGory Index】： TQ323.5