Abstract:

The tenacity of phenolic  resin is improved by adding modifier, experiments are done to research different enhancement projects such as the cutshort high strength fiber, the fixedlength high strength fiber, the high strength fiber fabric, carbon cloth and the function interlayer,etc. The bending properties of different material systems are investigated, the material technological performance is researched,the comprehensive intensity of different material systems is investigated by  imitating the static experiments ,and the project application of the products is realized.