Izinhlelo zokusebenza ezijwayelekile: imboni yezimoto (izingxenye zesakhiwo njengamabhokisi abonisa ukukhanya, izakhi zikagesi njengezibonisi zamalambu, njll.), izingxenye zikagesi (izindlu zamamotho, izixhumi zikagesi, ama-relay, amaswishi, izingxenye zangaphakathi zehhavini ye-microwave).Izicelo zezimboni (izindlu zamaphampu, imishini yezandla, njll.).
Izimo zenqubo yokufaka umjovo
Ukwelashwa okomisa: ukomisa ukwelashwa ngaphambi kokucubungula kuyadingeka, ngenxa ye-hygroscopicity eqinile ye-PET.Izimo zokomisa ezinconyiwe yi-120 ~ 165℃ kanye namahora angu-4 okomisa.Umswakama odingekayo kufanele ube ngaphansi kuka-0.02%.
Izinga lokushisa elincibilikayo: 265 ~ 280 ℃ ohlotsheni olungagcwalisi;Ohlotsheni lokugcwalisa ingilazi: 275 ~ 290 ℃.Izinga lokushisa lesikhunta: 80 ~ 120 ℃.
Ingcindezi yomjovo: 300 ~ 1300bar.Isivinini sokujova: Isivinini somjovo esiphezulu singasetshenziswa ngaphandle kokubangela i-embrittlement.
Izakhiwo zamakhemikhali nezomzimba
Izinga lokushisa lokuguqulwa kwengilazi ye-PET licishe libe ngu-165 ℃, futhi uhla lokushisa lwecrystallization lwento luyi-120 ~ 220 ℃.I-PET inezici ezinamandla ze-hygroscopic emazingeni okushisa aphezulu.Okwezinto ze-PET eziqinisiwe zengilazi, kulula kakhulu ukugoba ekushiseni okuphezulu.Izinga le-crystallization lingathuthukiswa ngokungeza isithuthukisi se-crystallization.Imikhiqizo ebonisa ngale ecutshungulwa nge-PET ine-gloss kanye nezinga lokushisa lokuhlanekezela okushisayo.Izithasiselo ezikhethekile ezifana ne-mica zingangezwa ku-PET ukuze kuncishiswe ukuwohloka kokugoba.Uma kusetshenziswa izinga lokushisa eliphansi lesikhunta, imikhiqizo esobala ingatholwa kusetshenziswa izinto ze-PET ezingagcwalisiwe.
I-PETG glycol ishintshiwe - i-Polyethylene terephthalate
Uhlelo lokusebenza olujwayelekile: okokusebenza kwezokwelapha (ishubhu lokuhlola, ibhodlela le-reagent, njll.), amathoyizi, iziqapha, ikhava yomthombo wokukhanya, imaski yokuvikela, isiqandisi, njll.
Izimo zenqubo yokufaka umjovo
Ukomisa: Ukomisa ngaphambi kokucubungula kuyadingeka.Umswakamo kufanele ube ngaphansi kuka-0.04%.Isimo sokumisa esinconywayo singu-65℃ amahora angu-4, futhi izinga lokushisa lokumisa akufanele lidlule ku-66℃.
Izinga lokushisa elincibilikayo: 220 ~ 290C.Izinga lokushisa lesikhunta: 10 ~ 30 ℃, 15 ℃ kunconywa.
Ingcindezi yomjovo: 300 ~ 1300bar.Isivinini sokujova: Isivinini somjovo esiphezulu singasetshenziswa ngaphandle kokubangela i-embrittlement.
Izakhiwo zamakhemikhali nezomzimba
I-PETG iyinto esobala, e-amorphous.Izinga lokushisa lokushintsha kwengilazi lingu-88℃.Izimo zenqubo yokubumba umjovo we-PETG zivumela ububanzi obubanzi kune-PET, futhi inamandla asobala, aphezulu, izici ezibanzi zokuzifunela okuphezulu.
Isikhathi sokuthumela: Jan-10-2022