LOW VISCOSITY AND HIGH PERFORMANCE EPOXY RESIN FOR RTM PROCESS
HU Mei-xie
Abstract
HU Mei-xie
Abstract
Through DTA tentatively examining the curing process and orthogonal test,the optimized formula and curing conditions have been decided.Adding a kind of active diluents with the effect of toughening the resin system,the results show that the resin system has low viscosity,can well impregnate the fiber and has good mechanic property.So it is suitable for making the high performance composites by RTM process.
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Through DTA tentatively examining the curing process and orthogonal test,the optimized formula and curing conditions have been decided.Adding a kind of active diluents with the effect of toughening the resin system,the results show that the resin system has low viscosity,can well impregnate the fiber and has good mechanic property.So it is suitable for making the high performance composites by RTM process.
Key concepts: Epoxy, Curing (chemistry), Composite material, Materials science, Diluent, Viscosity, Toughening, Toughness