【摘要】 针对三维编织物的特点,研究出了适于三维编织复合材料树脂传递模塑(RTM)成型工艺的树脂体系。该体系具有黏度低、适用期长、力学性能及耐温性好的特点,能够满足RTM工艺成型高纤维体积含量的三维编织复合材料要求。更多还原

【Abstract】 On the basis of the characteristic of the three dimention braided fabric,the paper investigates the resin system of the RTM processes,which is applicable for the three dimention braided composite.The characteristic of the resin system is low viscosity,long pot-life,excellent mechanical and thermal properties.The resin system can meet the technical requirements of RTM processes for moulding the three dimention braided composite with high volume content.更多还原