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



??(polyester)???????????????????????,??????????????????????,??????????(polyethyleneterephthalate, PET)??????????? ? (polybutylene terephthalate, PBT) ????????????(polypropylene terephthalate, PPT)??????????????????? 85%???????,???????? 18000?25000 ??,???????????


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


>>>>
1???
??????? 20 ?? 30 ??,?????Whinfield ? Dickson????,1949 ?????1953 ?????????????,???????????????????,????????


???????18000?25000?????100?140?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????1.38?1.40g?cm3?

???????????????? 85%????????,???????????????,????揇acron(???)????揟etoron(???)????揟erlenka(???)?????揕avsan(???)??


>>>>
2??????????(CDP )??


? PET ???????????????????,??????????????????(CDP)?CDP ???????????,20 ???????? PET ?????? 1/ 6,??????Dacron T64?Dacron T65 ??CDP ???????????,????????????????,????????????,?????????????????????,?????????????,CDP ?????????????????CDP?????????????????? PET ????????????????,????????????(SIPM)????? CDP ????????????????,???????????????????????????,?????????? CDP??????,????????????????,????????, ?????????

CDP?????? PET ??,????????,?????????,??? DMT ???PTA ???CDP ???????????????,????????????,??????????????????????????,???????,???????????????CDP ????????????,??????????????,????????,???????????? CDP ????????(120?140?)??????????????,???????????,??,????????????????????????
 

>>>>
3??????????ECDP)??

  ??? PET ?????,??????????????????? ECDP?????? PET ????????????????,?????????????,??????,???????????????,???????????,??????????????ECDP ??? CDP ? PET ????????,?????????????????????????,ECDP ?????????,? 180?????? ECDP ???????? 30%?????,? ECDP ???????????????????????
 

>>>>
4?PPT??

PPT ?????????????(polypropylene terephthalate)???????????PPT ?? 21 ???????,?????揅orterra(????)?

PPT ? PET ? PBT ??????,??????PPT ????????????,??????????,??????????????,???????????????????????????,???????,??????,??? PPT ???????? PET,?????,?????PPT ???????,???????????????,?????????????,?????????????
 

>>>>
5 ?PBT ??

PBT ????????????(polybutylene terephthalate)??????PBT ????
???????????????(DMT)??????(TPA)? 1,4 - ?????????
DMT ? 1,4 - ??????????????,?????????????????????????,???????? PBT ???PBT ??????????????????????????

PBT ?????????????????????????????,??????????????????,????????,???,?????????,?????PBT ????????????????PBT ???????????????????????????????,PBT ??????????????????????PBT ????????????????????????????


>>>>
6?PEN??

PEN ???????????? (polyethylene naphthalate) ???????????,PEN ???????????????,????? KASA ????, ?????????2,6 - ???????(NDC)????(EG)?????,?????????;???????2,6 - ????(NDCA)???? (EG) ????, ??????????????????????????????? PEN ??????
 
PEN ????????????,??????:?????????????? PEN????????????,?????????,??????????????,????????????????????????????,PEN ???????????????,????,???,??????,???;????,????, ????,???????;??????????? ?????????


>>>>
7??????????

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


>>>>
8???????????

??(Du Pont)??????????(Tefra - Channel)????,?????????,??????????????????,??????????????????????????????,30min ???????????? 52%,????????? 95%?????????????????????????,??????????,?????????????
 

>>>>
9???????????揥ELLKEY"

WELLKEY ???????????????,??????????WELLKEY???????,??????,?????????????,?????????????????,????????????????????????????,?????????????,?????,??????????????????????????,??????????????????????????????,??,?????????????????,????????????????????????
 

>>>>
10???????????

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