STUDY ON CURING KINETICS OF EPOXY RESIN/LIQUID CRYSTAL CURING AGENT SYSTEM
Zhong Meng Wen
Abstract
Zhong Meng Wen
Abstract
Curing kinetics of epoxy resin/liquid crystal curing agent system was studied by DSC.The effect of different formular on curing reaction,effect of curing temperature on curing conversion rate were discussed.The activation energy of the curing reaction was calculated to be 71 5 kJ/mol.POM observation of the epoxy resin/DDS/LCC curing system showed that along with the rising of initial curing temperature the morphology of the system changed from anisotropic threadlike form to isotxopic form with the disapearance of liquid crystal thread.
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Curing kinetics of epoxy resin/liquid crystal curing agent system was studied by DSC.The effect of different formular on curing reaction,effect of curing temperature on curing conversion rate were discussed.The activation energy of the curing reaction was calculated to be 71 5 kJ/mol.POM observation of the epoxy resin/DDS/LCC curing system showed that along with the rising of initial curing temperature the morphology of the system changed from anisotropic threadlike form to isotxopic form with the disapearance of liquid crystal thread.
Key concepts: Curing (chemistry), Epoxy, Materials science, Kinetics, Composite material, Activation energy, Polymer chemistry, Organic chemistry