??????? ??????????? ????????? ??? ?? ????????? ??? ????????? ??????

??????? ?????? ?? ??????? ??? ???? ??? ????? ?????????? ???, ??????? ?? ??? ???????? ??? ???????? ????? ???, ????? ??? ?????????? ?????? ??? ????????????

?????? ????? ???? ??? ?? ????????? ??? ??????? ??? ???? ??????

????????? ?????? ???????? ??????????? ?????? ???????, ??????? ????? ??? ???????? ?????? ???????? ????? ????? ??????, ??? ???????? ??? ????????????? ???????????? ???? ???? ?? ???? ????????? ????? ?????, ????????? ?????? ??????? ???? ???? ?????? ????? ???? ???? ???? ????? ????????

?? ???? ?? ??? ????? ??? ?? ??????? ???, ??? ??????? ??? ?? ???????????? ??? ???? ????????????? ??????????? ?????? ???? ???? ??????? ?????? ??????? ???? ????, ????????? ?????????? ?????? ?? ??????? ??? ?? ???? ????? ??? ????? ?????, ??? ??? ????? ????? ???????? ??? ?????? ??? ????? ??????? ????, ????? ????? ?????? ?????? ????? ??????? ???? ??????? ???????? ???????? ????? ?? ????????????, ?????????? -SS- ???????????????? -SS- ?? ?????????? ???, ??? ???? ???????? ?????? ????? ?????? ????? ??? ????, ??? ??? ??? ????????? ?????? ?????? ??????? ???? ???? ?????? ????? ???? ???? ???? ????? ?????
???? ?????? ?????? ??? ?? ????????? ??? ????????? ??????

?????? ?????? ???? ????? ????? ?????? ???????? ????, ??????? ??????? ??? ???? ????? ????? ????????? ?????????? ???? ???????? ???????, ??????? ?????? ??? ???? ?? ????? ????? ????????? ??? ???? ??? ???, ??? ???? ??? ???? ?? ?? ???????? ?????? ???? ?????? ??????? ???? ??, ???? ???? ????????? ??????? ??????? ???, ????? ?????? ??? ???? ???? ??? ????? ????????? ???????? ???? ???? ?????, ??? ??? ???? ???? ??? ??, ??? ???? ????? ???? ???? ??? ???? ???? ??? ??? ???? ??? ??? ??????? ??? ???? ??? ??????? 13% ???? 14% ??????? ?????? ??? ??? ??????? ????????

????????, ????????? ?????? ??????? ???? ????, ????? ??? ??? ??? ????, ????????? ????? ??? ??????? ???, ?????? ????? ??? ??? ????? ????????? ?????? ?????? ???? ??? ???? ??? ???????????? ????

???????, ???? ?????? ?? ???? ???????? ????????? ??? ??????????????? ?????????? ????? ???? ??????? ??? ???? ???? ????, ????????? ????? ???????? ????? ????? ????????? ???, ?? ???????? ??????????? ??? ??????, ??? ????????? ?????? ?????? ????? ?? ???? ????, ????? ??? ????????? ???? ??? ??? ???? ?????? ??????

????? ?????? ????????? ???????

????? ???????? ????????? ????????? ????? ?????? ?????? ????, ????? ????, ??????? ??? ?????? ???? ?????????? ?????, ???? ????? ???????, ?????? ???????, ??????? ????, ??????? ?????, ??????? ????, ??????? ????, ??? ??????? ????????
??????? ????????? ??????, ?? ????? ???????????????? ??? ???????????? ?????? ????????? ??????, ??? ??? ???????? ?????? ??? ????? ?????? ?????????? ??????? ??? ???? ????? ????????? ???????? ??????? ???? ????, ????? ??? ??? ??????????? ???? ??????? ???? ????? ????????? ?????? ?????????? ??????? ???? ????, ?? ????????? ????? ??? ???????? ??????, ??? ??? ??? ??????? ??? ??? ???????? ?????????? ?????????? ??????? ???? ??????? ??????????? ?????? ??? ????? ??? ????????? ???? ??? ???????? ?????????????????? ?????????? ??????? ????
???? ?????? ????? ????????? ???????

??????? ??????? ??????? ??????? ??? ??? ??? ?? ?????? ???????? (?????????) ?? ???????? ????????? ?????? ?????
????????? ???????????, ????????? ??? ??????? ????????? 80 ?????? ??????????? ???? ???? ??? ????? ??? ????????????? ?????? ?????? ???????? ????????? 70-75 ?????? ????????? ???, ?? ?? ???????????, ??????? ??? ????? ?????? ????? ?????
????, ??????? ???? ?????????????? ??????? ??????? ??????? ?????? ????????? ?????? ?? ?????? ????? ????????????? ????? ???????, ???? ????? ????????? ??? ???? ????????? ?????? 65-70 ?????? ????????? ????? ????, ??? ??? ???? ?????????? ???????? ??????????? ?????? ??????? ??? ???? ????, ???????? ?????? 2%-3%? ??? ??????? ?????????? ?????? ???? ??? ???????? ?????????? ??????? ??? ???, ??? ?? ???????????? ?????????? ??????? ????

??? ????? ????????? ???????

??? ???? ??????? ??? ???? ??, ?? ?????? ??????? ????????? ???? ?????? ??????? ?????????? ???????? ?????????? ??? ??? ??? ??? ????, ????????? ???????? ?????? ????? ???????? ???? ??? ???? ???????, ????????? ?? ???? ???? ???? ??? ??? ????? ???? ????, ??? ??? ??? ????? ?????????????? ????????? ????
??? ??? ?????? ??????? 2%-4% ? ??????????? ???, ??? ????????, ????????? ???????? ??????? ??????? ??? ?????? ?? ????? ??? ????, ??? ???? ??? ?????? ?? ?? ???????????? ????? ???, ??? ?????? ??? ???????? ??????? 1-2 ??? ??????? ??? ????? ????????????, ???? ????? ???? ????? ??????? ??? ???? ??? ?????? ????? ????, ????? ??? ?????? ??????? ????? ??????? ??? ???????? ?????????? ????, ?? ??????? ??????? ???? ??? ???????? ???? ???????????? ????? ?????????????? ??? ?????? ????? ??? ???? ?????

????? ???????? ?????, ????? ???? ???????, ???????? ???? ????? ???????????????? ???????? ??????? ???? ???? ?????????? ??????? ???????? ??????? ???? ???????? ???????????? ??????? ??? ??? ??? ??????, ??? ????????? ?????-??????? ???? ????? ?????? ???? ???, ????? ???? ?????????? ???????? ?????????????? ?????? ?????? ????? ???? ???? ??? ??????? ??? ???? ?? ?????? ?????????? ???????? ??????????? ????? ??? ???? ?????
??????? ??? ??? ???? ???????? ????? ???, ????? ??????? ???? ??? ??? ??????? ??????????? ??????? ???? ????, ??? ?????? ?????????? ??? ???? ???? ????? ????? ?????? ???, ????? ????? ????? ???????
????? ????? ??? ??? ????????? ?????? ?%-?%, ??? ?????????? ??????, ???????????????? ?????? ??????? ?????? ???????? ???? ???, ????? ??????? ??? ???? ???? ????? ??? ??? ?????????? ???? ??? ???????? ??? ????, ???????? ?? ?????? ??????? ??? ???, ?? ??? ??? ?????????? ?????? ????? ???? ????? ???? (??????? ?????), ?????? ???? ?????? ?????
????? ?????? ????????? ???????

??????? ??????????? ??? ????? ??? ????????????? ??????????? ???, ????? ???? ?????????? ????? ???? ??? ??, ??? ??????? ????????? ??? ???? ??? ????-???????????? ??????? ?????? ??????? ???? ????
????? ??????, ???????, ??, ?????? ??? ???????? ????? ???????? ??? ???????? ???????????????? ???????? ??? ????-??????? ??? ???? ??????? ??????? ??????? ??? ???, ?? ???? ??????? ????????? ????? ??? ??, ??? ?????? ????? ??????? ??????? ?????? ????????? ???, ?? ?????? ??? ?? ????????? ????????? ??? ????????? ????????????????? ????? ????

??? ????????? ????????? ????????? 30-80℃ ???, ??? ??? ????? ????? ???? 2 ??? ???? ????? ???? ????, ??? ????? ????????? ?????? 75%-80% (????? ???)? ??? ????? ??? ??????? ???? ???? ???, ??? ???? ???? ??????? ???? ???? ????????? ?????? ????? ????, ?????? ?? ??? ???????? ???? ???? ???, ????? ?????? 65% ???? ??? ???????? 25.27% ????? ?? ??????????? ?? ??????? ??? ???? ???? ??? ?? ???? ????? ???? ?????
??? ?????? ???????? ???????? ???? ??????? ???????????? ??????? ???, ??? ?? ????????? ????? ??????? ?????, ?? ?????? ??? ??? ???? ???? ???? ??? ??? ???, ??? ????? ??????? ???????????? ???? ??????? ?????????? ???????? ???? ???? ??? ??? ???? ????, ??? ?????? ???? ??? ??, ?? ????????? ????????? ????? ?????????? ????? ????

????????? ???????? ??? ???????? ???????, ??? ???? ??????? ??????? ??? ???????? ???????? ??????? ???????? ?? ???? ????? ????????? ??????? ???? ???????, ????? ??????, ?? ?????? ??????? ??? ????-??????? ?????? ??? ???? ??????? ????? ?????? ??????? ??? ???? ?????

???????????, ??? ???????, ??? ??? ??? ???????, ?? ???????, ?? ??????????? ?????? ?? ??????? ??? ???????? ????? ??????? ??????? ??????? ??????? ??? ???, ??? ?????????? ????????? ??? ?? ??????????? ???????? ???? ??????? ??????????? ???????? ???? ??????? ????? ???????? ???? ??? ???? ?????

??? ????-??????? ????????? "????? ????????? ?????" ?? "??????? ?????? ?????" ???? ??? ??? ???????? ???????? ???? ??????? ??? ????? ???? ??? ???, ??? ??? ???? ???? ?? ??????? ??????, ????? ??? ??????? ???? ??????? ???? ???????, ?? ?? ??????? ????????? ?????????? ?????? ????
??????? ?????? ????????? ???????

????????? ????? ????????? ???????????? ????? ???????????? ????? ???? ?????? ??????????? ??? ??????? ????????????? ??????????? ?????? ?? ????????? ?????? ????? ??????? ???, ???? ????? ??????? ????? ??????, ??? ????? ?????? ???? ???????, ??? ??? ???-???? ?????? ?????????? ?????????, ??????? ???? ??????? ??????? ?????? ????? ?????? ???????, ????? ??? ??????? ??????????

???? ???????, ???????? ??????? ????? ??????? ??????? ????? ???, ??? ????? ?????? ??????????? ?????? (??%), ??????-??????? ???? ?????????? (??%), ???????? ?????? (?%), ?????? ??? ?????????? ?????? (??%), ?????? ?????? (?%), ???? ???????? ???????? ???? (??%)? ?????? ??????? ??????? ????? ??????? ??????? ????????? ??????? ??????

??????? ?????? ???? ????????? ??????? ???? ???? ???? ??? ?????? ???? ???? ???, ???, ??????? ??? ??????-????? ???????? ???? ????????? ??? ?????? ??? ???? ?????? ?????? ???? ???????? ????
????????????? ???? ????????? ??? ?????? ??? ????, ????????? ??? ?????? ??? ??? ??????? ??????? ????? ???? ????????????? ??????? ??????? ???, ??? ??????? ????? ??????? ????? ????? ???? ??? ???? ????, ???? ??????? ?????, ??????? ??????? ????, ??????? ?????? ?????, ??????? ???????? ??? ??? ??????? ?????????
?? ????????? ??? ?????? ???, ??????? ?????? ??? ????? ?????? ??????, ??????????? ??????? ???? ??????? ?????? ????? ??????? ???? ???????, ???? ?? ????? ??? ???, ??? ???? ?????????? ??? ????? ????? ???? ??? ?????? ??? ?????? ???? ???? ???? ??? ??? ????????? ?????????? ?????? ?????? ??????? ??? ???? ????, ?? ?????? ??? ??? ????? ????

???? ?????????????? ????????? ???????

????? ?? ??? ???, ??????? ??????? ???? ??????? ???? ??????????????? ???? ????????, ????? ?? ??????? ?????? ??????? ???? ???? ??? ?? ???? ????????? ?????? ??????? ???????
???????? ?????? ???????, ??? ?????? ??????? ???? ?????????????? ?????? ???? ???? ???? ??? ?????? ?????? ????????? ??? ?????????????? ?????? ???? ????? ????? ????? ???? ???????, ??? ????????????? ???????? ???? ???? ???? ??? ???? ?????????? ????? ???? ?????
???? ?????? ????? ?????? ??????? ????, ???? ?????? ???????? ??????, ??????? ??? ?? ??? ????? ?????? ??????????????? ????? ??? ??? ?????? ??????? ????? ???? ??? ???????????? ????? ????? ?????
????? ?? ?????? ????? ????????? ????, ??? ?????? ?????? ??????? ????? ???? ????, ????????? ????? ????? ???? ??? ?????? ??? ????? ???? ?????
?????? ??? ???? ??????????????, ???? ??????? ???????? ??? ?? ???????? ???? ?????? ?????? ??????? ??? ???? ????, ?? ???????? ????????? ????? ???? ?????

???????, ???? ??????? ??????? ??????? ?????? ??????? ?? ????? ?????? ??????? ???, ?? ?????? ??? ??? ?????????? ?????????? ????? ???? ????? ???? ????????? ????????????? ???????? ????? ?????? ?????????? ??????? ???, ??????? ?????? ??????? ?????? ??????? ???? ???? ??? ????????-???????? ???? ??? ??????? ????? ????? ????????????? ????????
????? ?? ??? ???, ??????? ???????? ?????? ??????? ?????????? ???????, ?? ?????? ????? ??????????????? ???????? ?????? ??????? ???:
???????????? ??????/??????, ??????? ??? ????????????? ?????? ???????? ???? ????????????? ??????? ????, ?? ????? ???? ????? ????? ?????? ?? ???? ???? ????, ????????????, ?????? ?????????? ?????, ????? ??? ??????? ?????? ????, ???? ?????? ??? ??? ?????? ????? ?????????????? ??????? ??????? ???????
????????????, ???? ????? ??????????? ?????????? ???? ???????? ??????? ??% ??????? ??? ???? ????? ???? ?????????????? ???? ???????? ????????? ??????? ?????????? ???? ??????? ?????? ??? ??% ???? ??% ????? ????, ?????? ??? ?% ???? ?% ?????? ???? ??? ?????? ???????? ????? ???? ?????? ??????? ???? ???????? ???????? ????-???????? ????? ???? ???? ??? ???? ???????? ??? ??, ?? ?? ????? ??????? ?????? ?????? ??? ????? ???????
???? ????????????? ????????? ?????? ????? ?????? ???, ?? ?????? ???????? ?????????, ??? ??? ????? ?????? ???? ??? ?????????????? ??????? ??????? ??????? ??? ???? ????, ??? ???? ?????? ??? ??? ?????? ?? ??? ????????????, ??? 40% ??????? ?????????? ???? ???????? ????????? ???? ????? ??? ?????

???????? ?????? ????????? ???????

????????, ????? ????? ?????? ?? ???? ????? ???? ??????? ??????????? ????? ??? ?? ??????????? ????? ???? ?????
?????????? ?????????, ?????-??????? ????? ??? ???????-??????? ????? ????????????? ????? ????? ?????? ??????? ???? ????????????? ??????????? ?? ?????? ????? ?????????? ??????? ??? ???? ????, ????????????, ????? ???????? ????? ??????? ???? ?????????? ????????????? ????? ???? ?? ????? ???????? ????? ??????? ?????? ?????????????? ???? ??????????? ???????, ???? ??? ??????? ?????
?? ????? ?????? ?????? ??????? ???? ??????? ???? ????????????? ??????? ???? ?????? ??? ??? ??????? ???? ???? ????? ?????? ???? ???????? ????????? ????? ??????, ??? ?? ????? ????? ??? ?????? ???? ??? ???? ?????? ???? ???????? ??? ??, ??? ???????? ??? ???? ????