??????? ????? ??????
????? ????
| ??? ????? | ?? | ???? ????? | ?? |
| ???? ??? | ?? | ??? | ??? |
| ???? | 2 ???? | ?????? | 200-450 ℃ |
| ????? | 10-50 ?? | ??? ???? | 180~210kg/m3 |
| ????? | ??? ??? | ????? ??? | ???? ?????? ???? |
| ???? ???? | ?? ????? | ???? ???? | ???? |
| ??? | ??? | HS ?? | 7019909000 |
| ????? ??? | 30000 / ???? | ? |
?? ????????? ???
????? ?????: ???? ??? ??? ???? ??? ????? ???? ??? ???? ???? ???? ????? ????, ?????? ??????? ??? ????. ?????? ?? ?????? ??? ????? ????? (??? ??? ??, ???? ??? ???, ????? ???, ???) ??????? ??????, ?????? ??? ?? ???? ???? ??????.
???? ???? ????? ??? ????
1) ?? ???? ????? ? ???? ?? ???? ???? ??? ???? (???? ???? ??? ???? ????: 1000-280oC ? ???? ???? ??? -70oC
2) ?? ????? ?????, ????? ??? ?? ????; ???? ?? ??? ??;
3) ???? ????? (??? ????? A ???-???????, GB8624-2006)
4) ???? ?? ???? ??? ?? ???;
5) ??? ?? ??? ?????
6) ??? ????? ???? ?? ????? ????? ?????
7) ???? ???, ????? ???
8) ???? ? ????? ???? ????? ?????
???? ????; ???? ??? ??? ???? ??? ????? ???? ??? ???? ???? ???? ????? ????, ?????? ??????? ??? ????. ?????? ?? ?????? ??? ????? ????? (??? ??? ??, ???? ??? ???, ????? ???, ???) ??????? ??????, ?????? ??? ?? ???? ???? ??????.
?? ???; ??????? ???? ?????? ?? ????? ???? ????? ?????, ??? ????? ???? ????, ??? ?? ??? ?? ??. ?????? ?????? ????????? ?? ????? ???? ???? ???? ???? ????, ?? ?? ???? ?????? ???, ??????? ???? ????? ????? ??? ????.
???? ????
???? ??? ??? ???? ??? ???? ????? ??? ? ??? ???? ???? ????? ???? ??? ? ???? ??? ????? ??? ? ????? ???? ??? ? ?????? ???? ??? ??? ????-SI ?????? ??? ? ?? ??????? ????? ???? ??? ?????? ???? ??? ???? ??? ??? ?? ? ?? ?????? ????? ????? ????? ?????? ???? ??? ? ??-?? ??? ??? ???? ??? ????? ??? ? ?? ? ????? ?? ? ???? 5-150 ?? ?? ? ??? ??? ???? ? ???? ???? ??? 1080 o ? ???? ????? ???? ????? ??? ? 5 ??? ??? ??. ?? ???? ??? ??? ? 25% ??? 40% ??.
??? ???!
?? ?????? ?????? ????? ????? ??? ????? ?? ?24 ???? ??? ????????