The kinetic model of vulcanization of liquid silicone rubber was established by experiment

and the conversion rate of the reactants was calculated. The fundamental control equation for calculating the temperature field accompanied by reaction heat was derived

and two types of thermal boundary conditions were analyzed. The implementation procedures of the numerical simulation were described in detail. The simulation software of hot vulcanization process of moldable silicone rubber was designed. Finally

the rationality of the simulation theory and algorithm was verified by one typical engineering example and its hardness test as well as its engineering application.