???? ????? ??????? ??????? ????? ???? ?????? ?????? ???????? PVDF

?? ????? ???? ??????? ????????? ???? ???? ?????? ??????? PVDF ????? ????? ???????? ??????. ???? ??? ?????? ??????? ?????? ?????? ?????? ???????? (PVDF) ????????? ????? ????? ??????? ??????????? ?? ??????? ?????? ??????. ???? ????? ?????? ??????? ???? ???? ?? ?????? ??? ????? ????? ????? ?????? ???????? ???????? ???????. ????? ???? ?????? ?????? ??????????? ???????? ?? ????? ?????? ????? ???? ????? ??????? ??????? ??????? ???????? PVDF ???????? ???????. ???? ?? ???? ????????? ????? ?????? ?????? ???????? ??? ???? ????? ??????? ???? ??????. ???? ???? ?????? ??????? PVDF ??????? ?????? ????????? ??? ?? ??? ???????? ????????? ???????? ??????????? ??????? ???? ????????? ??? ?????? ?????? ??? ?????? ?? ???? ????? ???? ?????? ??????. ???? ????? ??????? ???? ???????? ???? ???????? ??????? ?????? ???? ???? ?????. ?? ????? ?????? ?????? ??????????? ???????? ?????? ??? ???? ?????? ???? ???????? ?????? ?????? ????.