The hybrid double layer film consisting of PTFE and P(VDF-TFE-HFP) is prepared by casting the P(VDF-TFE-HFP) on the surface of Teflon PTFE film.

• 通过在Teflon PTFE薄膜上经流延一层P(VDF-TFE-HFP)(简称F_(2,4,6))薄膜,形成了具有非均匀机械和电学性质的P(VDF-TFE-HFP)/PTFE压电双层膜。