??????? PBT | ????? ?????? ???????? ????????

?????? ???????? / ?? ?? ?????? ????????? / ??????? PBT | ????? ???? ?????? ????????

??????? PBT | ????? ???? ?????? ????????

?? ????? ??????:

????? 6, 2024

??? ?????

????? 21, 2026

???? ??

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

??????? ?? ????? ?????? ???????? ????? ???????? ?????? ?????? ???????? ??????? ????????? ?????? ???? ??????.

?????? ???????? ??????????? ??????? ???? ??????? PBT? ?? ??????? ????? ???? ?????? ????? ???? ?? ????? ???????? ???? ????? ??????????? ???????? ????? ?????? ?????? ???????.

???? ??? ?????? ????? ??????? ????? PBT? ????? ???????? ??????? ?????????? ??????? ???????? ??????? ???????? ????????? ?? ????? ??????? ??????.

?? ?? ?????? ???????? ?????????? (PBT)?

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

????? ??????? PBT ??? ????? ????????? ?????? ?? ???? ??????? ??????? ?? 1?4-??????? ??????? ?? ??? ???????????? (PTA) ?? ????? ????? ???????????? (DMT). ??? ????? ?? ?????? ??????? ????? ?? ????????? ??????? ???????? ???? ????? ???? ???? ??? ??? ????. ?? ?????? ?? ??????? ??? ?? ?????? ???????? P.Schlack ?? ??? 1942? ??? ????? PBT ?????? ???? Celanese (???? Ticona) ??? ????? ??????? Celanex.

????? ??????? PBT ??????????

???? ????? PBT ?????? ??????? ??????? ?????:

?????? ????? PBT ?????? ?????: ??????? ?? ????????? ???? ???? ???? ?????? ??????? ????? ???? ???????.
????? ?????? ????? ???? PBT: ????? ?????? ?????? ?????? ??? ???? ?????????.
????? PBT: ??? ???? ?? ???????? ???? ??? ?????? ??????? (???? ???????) ?? ABS (???????????? ??????? ???????) ?????? ???? ??? ????? ?????.

??????? ???????? ?????? PBT

?????? ?????????? ? PBT

????????? ???????	????????
???????	???? ?????? 1.31 ??.??-3? ??? ????? ?? ???? ???????.
???? ???????? ???????	???? ???????? ??????? 25%? ??? ???? ??? ????? ??????? ????????.
??? ?????? ??? ?????????	???? ?????? ???? ?????? ??? ?????????? ??? ???? ??????? ?? ?????? ?????.

?????? ?????????? ? PBT

?????? ??????????	????????
?????????	????? ?????? ???? ?????????? ??? ????? ??????? ??????????? ????????.
?????????????? ???????	???? ?????? ????? ??? ???? ??????? ?? ??????? ???? ????? ??? ?????????????? ???????.
?????? ???????	?????? ?????? ?????? ???????? ?????? ???????? ???????? ???????????? ????????.
????????	?????? ?????? ????????? ??? ?? ????? ????? ?????? ?? ??????? ???????.
?????????	?????? ???? ?????????? ??? ???? ??????? ?? ???????? ????????? ??????????.
??????? ???????	????? ??? ?????? ??? ????? ??????? ???????? ??? ????? ??????????? ?????????? ????????.
????????	?????? ????? ???????? ????????? ??? ???? ??????? ??????? ?? ??????? ?????? ?????????.
?????? ???????	???? ?????? ????? ????? ???? 0.1% ??? ???? 24 ????? ??? ???? ???? ???????.

?????? ?????????? ? PBT

????????? ??????????	????????
??? ????? ?????????	??? ????? ????? ???? 20 ???? ????.??-1? ??? ???? ????? ?????? ???????? ??????????.
???? ????? ????????? ??? 1 ????????	???? ????? ????????? 3.2? ??? ???? ??? ????? ??? ??????? ?????.
???? ?????? ??? 1 ????????	???? ????? ????? ???? 0.002? ??? ???? ???? ?????? ?? ????? ?????? ?? ????????? ??????????.
????????? ?????	?????? ????? ????? ?????? ???? 10^15 ???.??? ??? ?????? ???? ??????? ?????.

?????? ??????????? ? PBT

????????? ???????????	????????
?????? ???????	?????? ????? ???????? ??? ?????? ?????? ????????? ???? ????? ??? ?????????.
??????? ?????????	????? ????? ??????? ??????? ??? ???? ????? ??????? ????????.
?????? ??????????? ????? ?????	??? ????? ????? ??? ????? ??????? ??? ?? ??? ????? ???????? ???????? ???????.
?????? ?????	?????? ??? ?????????? ????? ??? ????? ??? ????? ?????? ?????.
???? ???????	???? ?????? ??? ???? ???? ??????? ????? ?????? ?? ???? ?????.

?????? ???????? ? PBT

??????? ????????	????????
???? ????? ???????? ??????? - 1.8 ???? ??????	???? ?? ????? ????? ????? ??? ??? 60 ???? ????? ??? ?????.
???? ????? ???????? ??????? - 0.45 ???? ??????	?????? ????? ????? ??? ??? 150 ???? ????? ?? ???? ??????? ????????.
???? ????? ????? ???????	???? ??????? ??? 120 ???? ????? ????? ???? ?? ??? ?? ???? ?????? ???? ?????.
???? ???????? ????????	????? ??? ?????? ?? ????? ????? ????? ????.
?????? ?????	????? ?????? ?????? ???? ?????? ???????.

????????? ??????? PBT

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

?????? ???? ???????? ??? ???? ???? ???? PBT ?? ?????? ???:

??????? ?????? ??????: ?????? ?? ?????? ?? ????? PBT/PC.
????? ??????: ?????? ?????? ???? ??????? ?????? ???? ???????.
?????? ???? ??????: ??????? ?? ??? ??????? ?????? ??????? ???????? ?????? ??????.

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

???????? ?????? ???????: ?? ????? ?????? ??????????? ????????? ?? ??? ??????? ?? ???? PBT ?????? ?????? ???????? ?????? ???????.
???????? ?????????: ??????? ???? PBT ??????? ???????? ???????? ?? ???? ???????? ??????? ???????? ????? ???????? ??????? ????????? ???????.

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

??????? ????????: ?????? ?? ?????? ??????? ??????????? ?????? ???? ?????? ?????? ??????.
????? ????????: ?????? ???????? ????? PBT/PC ?? ???? ???????? ??? ?????? ?????? ?? ??????? ????????.

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

?? ????? PBT ?????? ???????? ?????? ?????????? ????? ?????? ????? ??????? ??? ???:

??????? ????????: ?????? ?? ????? ??????? ??????? ????????.
????? ????? ??????: ???? ????????? ??????? ??? ????? ??????.

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

?????? ???? PBT ?????? ?????????? ??????? ?????? ??????? ?????? ?????? ?????????:

???????? ??????????: ??????? ?? ????? ??????? ?????? ??? ???? ?????.
?????? ??????: ???? ??????? ?? ??????? ?????? ???????.

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

?????? ????? PBT ???????? ????????? ???????? ??????? ??:

????? ?????? ???????: ?????? ???????? ??? ???? ????? ?????? ?????? ??????? ?? ????? PBT.
??????? ??????? ????????: ???? ??????? ????? ???????.

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

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

???? ????? ??????? ???????? ??? ???? PBT ??? ????? ??? ???? ?????? ????????? ??? ?????? ?????? ????????? ????? ??????? ??? ?????? ???????? ??????? ????????.

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

???? ????? ???? PBT ??????? ????? ???? ?????? ?????? ??????? ?? ????????? ??? ???????? ?????? ??????. ???? ??????? ???? ?? ???????? ?????????? ????????????.

??? ????????

???? ?? ??? PBT ?? ???????? ???? ??? ?????? ??????? (PC) ?? ???????????? ??????? ??????? (ABS) ???? ??? ????? ????? ??????:

????? PBT/PC: ???? ??? ???????? ?????????? ?? PBT ??????? ??????? ???????? ????????? ??????.
????? PBT/ABS: ???? ??????? ??? ????? ???????? ????????? ?? ??? ???????.

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

????? ???? PBT ??????? ???????? ??? ???????? ????? ?????? ??????? ????????? ??????? ????????. ????? ??? ??????? ???? ??? ?? ????????? ???? ????? ????? ????? ??????? ???????? ??? ??????? ???????? ???????? ???????? ????????.

???? PBT ??????? ??????? ??? ?????????

????? ???? PBT ??????? ??????? ??? ????????? ??? ?????? ???? ???????? ?????? ??? ?????????? ??? ?????? ?????? ??????????? ???????? ?? ?????? ????? ????? ?????? ?????. ????? ??? ??????? ??? ??? ?????? ????? ?????? ??? ???? ????? ???? ????? ?? ??????? ???????.

???? PBT ?????? ????????

??? ????? ????? PBT ?????? ???????? ?? ?????? ??? ???????? ?? PTFE ?????? ???????? ?????? ?????? ??????. ????? ??? ??????? ?????? ????????? ???? ????? ????? ?????? ?? ?????? ??? ?????? ???????? ?????? ?????.

???? PBT ?? ?????? ????????

?????? PBT ?? ?????? ???????? ???? ??????? ?????? ?? ????? ?????? ???????. ???? ??????? ???? PBT ??????? ????????? ?? ????? ??????? ??????????? ??? ????? ????? ??????? ?????? ????? ??????? ???????.

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

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

??????? ?????? ?? ??????? ?????? ?????? ??????? PBT. ????? ??????? ????? ???? PBT ??? ????? ?? ????? ?? ???? ???? ?????? ??? ????? ???????. ????? ?????? ???????? ?? ???:

???? ????? ???????: 230 ???? ????? ??? 270 ???? ?????
???? ????? ??????: 40-80°颁
??? ?????: 100-140 ???? ??????

?????

??????? ????? ?????? ?????? PBT ??? ???? ????? ??? ??????? ???????? ???????? ????????. ??? ??? ???? PBT ???????? ?? ???? ???? ?????? ??? ??????? ?? ??? ????? ??? ?????.

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

?????? ????? ?????? ?????? ????? ????? ??? ???????? ?????????. ?????? ??????? ??? ????? ?? ???? PBT ????????? ????? ??? ????? ??? ??? ???? ???? ?????? ????? ???????.

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

????? ??????? ?????? ??? ??? ?????? PBT ?? ???? ????? ????? ??? ???? ??? ??? ?????? ????? ???????. ??? ??????? ?????? ?????? ????? ????? ?? ????? ?? ????? ???????.

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

????? ????? ??????? PBT ????? ??????? ???????? ?????? ??? ????? ?????? ???????? (FFF) ???????? ????????? ??????? (SLS). ??? ????? ?? ?? ??????? ?????? ??????? ???????? PBT ??? ?????? ?? ?????? ??????? ??? ???? ???? ????? ????? ????? ?????? ????? ??? ??? ?????? ?????.

????? ????? PBT

???????

???? ????????? ??????: ????? ??????? PBT ??? ?????? ?????? ?????? ??? ????? ??????? ????????? ?????? ???? ????? ????? ?????????.
???? ???????: ????? ??? ???? ????? ??? ???? ???? ?? ????? ??????? ??? ??????? ??????? ??? ???? ????? ??????? ??.
?????? ?????? ???????? ???????: ???? ??? ?????? ?????? ??????? ???????? ?????????? ???????? ??? ???? ?? ?????? ??? ??????? ????? ???????.
?????? ?????? ??????????: ????? ???????? ??????? ??????? ?? ?????? ??????????? ??? ????? ??????? ??????? ??????? ?????????.
????? ?????????: ???? ??????? PBT ??? ????? ????? ?????? ?????? ??? ???? ????? ??? ??????? ?????? ???????? ???????????.
????? ??????? ?????: ????? ???? PBT ????????? ??????? ??????? ?????? ??? ???? ?????? ??????? ??????? ???????? ????? ??? ??? ???? ????????? ???????? ?????????.
?????? ?????? ???????: ????? ??? ?????? ??? ?? ??????? ?????? ?? ??????? ??? ???? ????? ??????.
??????? ????? ???: ????? ?????? ???????? ?? ????? ??????? ???????? ?????????? ??? ?????? ?????? ??????????? ?? ????? ?????? ????????.
?????? ?????? ??? ?????????: ????? ??????? PBT ????? ??????????? ???????? ????? ???????? ?????? ?????? ??? ?????????? ??? ???? ??????? ?????? ?? ?????? ????? ?????.
?????? ????? ?????? ??????? ?????????: ??? ????? ????????? PBT ?????? ????????? ???? ????? ???????? ??? ?????? ?????? ?????? ????? ?????? ???????.

??????

?????? ????? ??????: ????? ???????? ?????? ????? ???????? ??? ?? ???? ??? ??? ????? ?????? ???????? ??? ?????? ??????? ?????? ?????? ??????? ?? ????????.
?????? ????? ?????? ??????: ??????? PBT ???? ????? ?????? ????? ?? ????? ?? ??????? ?????? ?? ??????? ??? ??? ?? ???????? ?? ????????? ??????? ???? ??????.
???? ????????: ???? ?? ????? ???????? ???????? ?????? ?? ???? PBT ?? ???? ??????? ????? ?? ??????? ??????? ?? ???????? ??? ???? ??? ????? ?????? ?? ?????? ????? ???????.
?????? ????: ???? ???? PBT ??? ??????? ???? ??????? ??????? ????? ???? ?? ???? ??? ?????? ?????????? ????? ??? ??? ???? ?????? ??? ??????? ?????.
?????? HDT: ????? ????? ????? ?????? ????? ??? ?? ??????? ???????? ??????? ??? ??? ?? ????????? ?? ????????? ??? ????? ??????? ??????? ?? ?????? ?????? ????.
???????? ????????: ?????????? ???? ????? ????????? ???? ?? ????? ???? PBT ??? ?????? ?????? ?????? ??? ????? ???????? ?????? ??????? ?? ??????? ????? ?????? ????? ????.
???????: ?????? ?? ???? PBT ???? ?? ??????? ???????? ??????? ??? ?????? ?????? ??? ???????? ?? ??? ????????? ???? ???? ???? ??????? ????.

???????

?????? ???????? ?????????? (PBT) ?? ??????? ????? ????? ??????????? ????? ?????? ???? ?????? ?????? ?? ????? ??????????? ??????? ?? ??????? ?????? ???????.

??? ?? ?????? ????? ??????? ?????? ?? ????????? ?? ????? ????????? ??? ?? ??? ???????? ????????????? ?????? ??????????? ???????? ??????.

?? ???? ??? ????? ???? PBT ?????????? ??????? ????????? ???? ???????? ????????? ??????? ??? ?????? ??????? ?????? ?????? ?????? ?????? ??????.

???????: ???? ??? ?????? ?? ?????? ??????????? ??????

ABS	?? ??	???? ?????? ???????	?	?????? ??????????	??????? ????	??????
???	? ? ? ? ?	???	????? ????	PSU	PPS	???
PPO	PPA	TPU	TPE	PLA

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??????

???? ?? ???? ????? ????? ????? ?? 15 ????? ?? ????? ??????? ???????? ??????. ??? ???? 天美影院? ???? ?? ???? 天美影院 ?????? ????? ?? ???? ????? ??????? ???? ??? ??????? ??? ????? ???? ???????? ???????? ??? ???????? ?? ?????? ??? ??????? ?????. ??? ???? ??????? ???????? ?????? ??? ???? ?????? ??????? ?????? ????? ???? ??????? ?? ????? ???? ????????.

???? ??? ???????: