??????? ??? ????? ??? ???
????? ????
| ??? ????? | ?? | ? | ???? ????? | ?? |
| ???? ??? | ?? | ? | ??? | ??? |
| ???? | 2 ???? | ? | ?????? | 200-450 ℃ |
| ????? | 10-50 ?? | ? | ??? ???? | 180~210kg/m3 |
| ????? | ??? ??? | ? | ????? ??? | ???? ?????? ???? |
| ???? ???? | ?? ????? | ? | ???? ???? | ???? |
| ??? | ??? | ? | HS ?? | 7019909000 |
| ????? ??? | 30000 / ???? | ? | ? |
?????? ????? ???? ?? ???? ??? '???? ???'
?????? ???? ??? ??? ???, ??? ????, ???? ?? ??? ???? ??? ?????; ???? / ?? ??? ???? ?????? ???? ?????? ????? ???, ??? ?? ?? ?? ??? ??????: ① ??? ??? (???? ????); ② ???? ???? ??? (????? ???); ③????? ?????? ????
?? ?????? ??? ??? ???: 180-230 ℃, ???? ??? ???> 60%; ?? ??? ???? ????? ?????? ??? ? 25% ?????
?? ????????? ???
???? ??????? ??? ????? ???? ??? ?? ??? ????; ??? ?? ??????? ???? ??????? ???? ??????? ????? ??????? ?????? ??????? ?????? ??????? ???? ?? ???????
???? ???? ??? ??? (????????? ???? ??? ???) ???? ??? ?? ???? ??? ??? ???? ??? ??? ? ?????? ???? (??????? ????) ???? ????? ??? ? ????? ?? (????? ???) ???? ????? ??? ? ??? ?????? ??? (???? ????) ???? ????? ??? / ??? ? ?????? ?? ??? ???
??? ???!
?? ?????? ?????? ????? ????? ??? ????? ?? ?24 ???? ??? ????????