The effect of a liquid CTBN rubber modifier on the thermo-kinetic parameters of an epoxy resin during a pultrusion process
作者： L. Calabrese , A. Valenza
DOI: 10.1016/S0266-3538(02)00269-5
关键词: Pultrusion 、 Composite material 、 Concentration effect 、 Curing (chemistry) 、 Epoxy 、 Natural rubber 、 Thermal conduction 、 Thermosetting polymer 、 Heat transfer 、 Materials science
摘要: Abstract Rheo-kinetic behaviour of an epoxy resin, coupled with anhydride hardener, different CTBN liquid rubber concentration (0–15 phr), used in fibre reinforced plastics, was analysed comparing experimental data theoretical models. The modelling technological pultrusion process for thermoset matrix composites, developed through a numerical code realised MATLAB, is reported, too. model includes conduction and cure heat, degree viscosity evolution during the curing within die. Considerable differences condition, using amount, are obtained. conditions shows that presence resin reduces temperatures times cure.
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