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

?????????????? ??? ?? ?????????-???????? ?????? ??? ???????????????? ??????????? ??? ???? ???? - ?????.

?? ??? ?????? ??? ?? ??????, ??????? ??? ?????????????? ?????? ??? ?? ????? ???? ??? ????????? ??? ?????????? ???????????????. ?????????????? ????? ???? ???????? ??? ?? ??????????? ??? ????????????? ??? ????????? ????? ??? ??? ??????????.

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

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

?????

?????????????? ??? ????? ???????? ????? ???? ?????????????? ????? ??????. ?????????????? ??? ?? ?????????-???????? ?????? ??? ???????????????? ??????????? ??? ???? ???? - ?????. ?? ??? ?????? ??? ?? ???????, ??????? ??? ?????????????? ?????? ??? ?? ????? ???? ??? ????????? ??? ?????????? ???????????????. ?????????????? ????? ???? ???????? ??? ?? ??????????? ??? ????????????? ??? ????????? ????? ??? ??? ??????????.

??????????????, ?? ????????????????? ??????????? ??????????? ??? ???? ??????? ????? ????? ???????????? ??? ?? ??, ????????? ?????? ??? ?? ??????? ??????, ????????, ????????????? ??? ????????? ????????????, ??? ?????, ???????, ???? ????? ??? ????????. ??? ??????????? ????????? ????????? ????? ????? ?? ??? E407 ??? E407a (??? ??????????? ????????). ??? ?????????, ?? ??? ?????, ?????????, ???????, ???????, ?????? ??? ??????-????.

????????????2

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

?????????????? ??? ?????? ?????????, ??? ?? ????? ?????? ??? ???? ????? ?? ??????? ???? ?????-?????? ???????????. ?? ??? ???? ??????? ??? ???????? ??? ?????????? ?????????? ??? ??? ???? ???????????? ????? ???? ???????. ?????, ??? ??????? ?????????? (???????? pH ≤ 4.0), ?????????????? ??? ??????? ?? ????? ??????????????, ??? ?? ??? ?????????? ??? ??????????? ??????????.

1. ?????????????? ??? ?? ??? ????????????, ????? ?????????? ??????, ??????????? ??? ???????. ?????? ?????? ??? ?????????????? ??? ???? ??? ???? ??????? ??????????????, ????? ?? ??? ?? ??????? ????????? ?????? ????? ???????.

2. ??? ????? ??? ??????????? ????? ??????? ??? ?????????????? ??? ????? ????? ?? ????? ?????. ?? ??? ??? ?????????????? ??? ?????? ??? ????????? ?????? ??? ??????. ?????? ?? ????????? ????? ????????? ??? ?????? ????? ????? ?? ????????? ??????? ?????, ??? ????, ????????? ???????? ??? ??? ???????.

3. ????? ?????????????? ??? ???? ??????? ??? ?? ?????? ?????????????, ?? ????? ???? ???????? ??? ?? ??? ????????????? ?? ?????????? ???? ????????? ??? ????? ??????? ?????????????????. ??? ?? ???? ??? ???? ???? ??? ???? ????, ?????????????? ????? ?? ???????????? ??? ??? ?????? ????? ?????????????? ????????. ?? ???? ???? ???? ??? ???? ???? ?????? ????????????, ????? ??? ???????.

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

????????? ??????	??????????????
?????	????????
???????	?????? ?? ???????? ??????
??? (105oC, 4?) (%)	≤15
????? ??? (750oC, 4?) (%)	15~40
??????????? (1.5%,75oC mPa.s)	≥10
????? ???????? (%)	15~40
PH (1.5% ??/??, 60oC)	7~10
??? (?? / ??)	≤3
??? (??/??)	5
???? (??/??)	≤1
?? (??/??)	≤1
????? ????????????? ??? (%)	≤1
????? ????? ????? (??? / ?)	≤5000