?????????????????? (?????) ?????????? ?????? ?????
?????????????????? (?????), ??? ?? ??????????? ??? 1.2 ? / ?????????? 3, ??? ?? ???? ???? ??? ??????????????? ??????????? ????????? ????? ??? ????? ??? ?? ????? 1950 ?. ?????? ??? ?? ??????????? ?????????? ???????????, ?????????????????? ??? ??????? ??????.
?????????? ??? ????? ???????????
(1) ????? ???? ??? ????????????
??? ?? ???????????? ???? ??? 30 ~ 130 ℃, ???? ????? ???????? ???, ???? ?? ???????????? ?????????? ?????????, ?? ????? ???? ?????????? ????, ????? ?? ????? ??? ?? ?????? ????? ????? ????? ?????? ??? ?? ?????????????? ??? ?????????? ??? ?? ?????????????? ??? ????? ???????.
(2) ??? ???????????? ?????????????
????? ???? ??? ?? ????? ?????? ???????? ??? ???? ????????????, ?? ?????? ???? ???? ??? ????? 60 ? / ??, ??? ?????? ? ?????????? ?????? ????????, ?????????, ????? ?? ??? ???? ???????? ??? ??? ??????? ????, ?? ?????????? ??? ???????? ??????? ????????? ??? ?? ??? ?????????? ????? ???? ???? ???????.
(3) ?????? ??????????? ?????????????????
????? ???? ?????????? ????? ???? ??????? ???? ??? ?????????? ?????????, ?????? ??????????? ?? ??????? ??? ??? ??????????, ????? ???????? ?? ????? ????? ??????????; ??? ??? ???????? ?????, ?? ?????????? ??? ?? ?????????? ??? ?????, ?? ?? ?????????????? ??? ????? ????? ??????, ??????? ????? ????????? ?????, ??????? ????? ?????????, ???? ????????.
(4) ????? ????????
?? ????? ???????? ?????? ?????, ?????? ?????, ?????????? ??? ?????????? ????. ??? ?????, ?????????????????? ???? ??? ?? ??????????????? ??? ???? ???????????? ??????????, ?????????????, ???? ???????????? ??? ??????? ???????????????. ???? ?? ??? ???????? ????? ?????? ???????????? ????????, ?? ????? ???? ??????????? ?? ?????????? ?????? ????????, ??????? ???????? ??? ???????????????? ????????, ???????? ???????? ??? ?????? ???????????????.