| Fluororubber is excellent on the heat-resistant properties, it is the kind of rubber which can be well used under a environment at a high temperature, and have a great value in application. The main component of Piezoelectric Ceramic is PZT, which can change the vibratory energy to electricity energy. By blending the PZT powder with piezoelectricity properties to the fluororubber, we can get a especial compound made up of fluororubber and PZT, which can work in at a high temperature. These energy can be dissipated in form of heat energy through conductive network formed by conductive fillers in the system, based on the principles of piezoelectricity and conductive. So it can be used on the purpose of shock absorption and absorbing noises. But we have to overcome the processing properties for it is hard to blend with PZT powder.Studies about the influence of vulcanizing system, acid accepter, processing agent and filling system on processing properties, mechanical properties and heat resistant properties was did. It was found out to improve the processing properties, mechanical properties, make sure the optimum component; and make it better by changing technical property. It was analyzed and studied that the compositive properties of fluororubber attach to balance by adjusting assorted system.Studies have been done on the fluororubber with the heat resistant properties by altering the variety and dosage of all kinds of assorted system, discussed the influence of them to the heat resistant properties of fluororubber.In this paper, effects of components, ceramic varieties and polarization conditions on the piezoelectric performance of the piezoelectric ceramic/polymer composites... |
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