橡胶微波-传统联合加热硫化研究

运用ANSYS有限元分析软件，对圆波导模式下橡胶的微波-传统联合加热硫化过程进行仿真模拟，并与微波加热硫化过程进行对比。结果表明：仅采用微波加热方式，硫化胶内部温度较高，外部温度较低；而采用传统加热与微波加热相结合的方式，加热一定时间后，胶料内外能够同时被加热，胶料内部的温度梯度较小，内部温度分布较均匀。;The vulcanization process of rubber with combination of microwave and traditional heating was simulated in circular waveguide mode by finite element analysis software ANSYS，and compared with microwave heating vulcanization.The results showed that，the inner temperature of rubber vulcanizate was high while the outer was still low during microwave heating vulcanization.With combination of microwave heating and traditional heating，both the inside and outside of rubber vulcanizate could be heated after a few minutes，the temperature gradient inside the rubber vulcanizate was smaller，and thus the temperature distribution was more uniform