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

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