Ukubonisa ngale:
I PET iwumsebenzi osobala, okuyenza ifaneleke ukupakisha izinhlelo zokusebenza lapho ukubonakala kokuqukethwe kubalulekile.
Okungasindi:
I PET iwumsebenzi ongasindi, onenzuzo yokupakishwa njengoba isiza ukwehlisa izindleko zokuthutha kanye nokusetshenziswa kwamandla.
Amandla:
Ngaphandle kwemvelo yayo engasindi, PET iqinile futhi ihlala isikhathi eside. Inikeza amandla amahle omshini, okwenza ifaneleke imikhiqizo yokupakisha edinga ukuvikelwa.
Ukumelana Namakhemikhali:
PET imelana namakhemikhali amaningi, okuyenza ifaneleke ukugcinwa kwemikhiqizo ehlukahlukene, okuhlanganisa ukudla neziphuzo.
Ukusebenziseka kabusha:
Esinye sezici eziphawulekayo ze PET ukusebenziseka kwayo kabusha. Ingagaywa kabusha izikhathi eziningi, kube nomthelela ekusimameni kwemvelo.
Izici Zokuvimbela:
PET inezinto ezinhle zokuvimbela umoya ngokumelene nomoya-mpilo, i-carbon dioxide, nomswakama, okuyenza ifanelekele imikhiqizo yokupakisha edinga ukuvikelwa kulezi zakhi.
Ukuhlukahluka:
PET ingacutshungulwa kusetshenziswa izindlela ezahlukahlukene njengokubumba umjovo, ukubumba igalelo, nokukhipha, okuvumela ukukhiqizwa kwemikhiqizo ehlukahlukene, okuhlanganisa amabhodlela, iziqukathi, namafilimu.
Ukucaca:
I PET inikeza ukucaca okuhle kakhulu, ikwenze kube ukukhetha okuncanyelwayo kokupakishwa kwezinto lapho ukubonakala komkhiqizo kubalulekile, njengasesimweni samabhodlela eziphuzo acacile.
Kuqiza kahle:
I PET iyinto engabizi kakhulu, ebalulekile ekukhiqizeni ngobuningi nasekukhiqizeni ngezinga elikhulu.
Ukumelana Nokushisa:
I PET inokumelana nokushisa okuhle, okuyivumela ukuthi imelane namazinga okushisa avamile okuhlangatshezwana nawo phakathi nezinqubo zokupakisha, ezokuthutha, nesitoreji.
Okungasebenzi:
I PET ayisebenzi ngemikhiqizo eminingi yokudla nesiphuzo, iyenza into ephephile nefanelekile yokupakisha izinhlelo zokusebenza embonini yokudla neziphuzo.
Njengomkhiqizi Ishidi le-PET Oholayo---- Wallis
Izinhlobo ezahlukene ze- PET
I-Polyethylene terephthalate ( PET ) ingaba khona ngezindlela ezahlukene noma izinhlobo ezisekelwe esakhiweni sayo samangqamuzana kanye nezakhiwo. Izinhlobo ezimbili eziyinhloko ze PET ziyi-amorphous PET ( APET ) ne-crystalline PET (C PET ). Uhlobo ngalunye lunezici ezihlukile kanye nezinhlelo zokusebenza:
I-Amorphous PET ( APET ):
Ukubonisa ngale: APET isobala futhi icacile, ivumela ukubonakala okuhle kakhulu kokuqukethwe okupakishiwe.
Ukuvumelana nezimo: Ivumelana nezimo kakhulu uma iqhathaniswa nekristali PET , iyenza ifanelekele izinhlelo zokusebenza ezidinga ukugoba noma ukubunjwa.
Iyacubungula: APET ivamise ukusetshenziselwa izinhlelo zokusebenza ze-thermoforming, lapho ukushisa kusetshenziswa khona ukubumba into ethile ibe yizimo ezithile.
Izicelo: Ivamise ukusetshenziselwa amathreyi okupakisha, ukupakishwa kwamabhamuza, neziqukathi ezicacile.
I-Crystalline PET (C PET ):
Ukuqina: I-C PET iqinile futhi inephuzu lokuncibilika eliphakeme uma liqhathaniswa ne-amorphous PET .
Ukumelana Nokushisa: Inokumelana nokushisa okuhle kakhulu, okuyenza ifaneleke izinhlelo zokusebenza ezibandakanya ukuchayeka emazingeni okushisa aphezulu, njengamathreyi a-ovenable.
Iyacubungula: I-C PET ivame ukusetshenziswa ekubumbeni umjovo kanye nezinqubo zokukhipha ngenxa yokuqina kwayo.
Izicelo: Isetshenziselwa kakhulu ukupakisha okudinga ukumelana nokushisa, okufana namathreyi okudla afakwa nge-microwave, iziqukathi ezishisekayo, namabhodlela eziphuzo athile.
Kugaywe kabusha PET ( RPET ):
Ukuzinza: Okugaywe kabusha PET kususelwa ekugayweni kabusha kwemikhiqizo ye PET yangemuva kwabathengi.
Izakhiwo: Nakuba izakhiwo zingahluka ngokuya ngenqubo yokugaywa kabusha, rPET ivamise ukusetshenziswa ezinhlelweni zokusebenza lapho ukusimama kubaluleke kakhulu.
Izicelo: Isetshenziswa ekukhiqizeni amabhodlela PET agaywe kabusha, iziqukathi, nezinye izinto zokupakisha.
PETG (I-Glycol-Modified PET ):
Ukucaca: I PETG inikeza ukucaca okufana ne APET futhi kuvame ukusetshenziswa ezinhlelweni zokusebenza lapho ukubonisa ngale kubalulekile.
Ukumelana Nomthelela: Kuthuthukiswe ukumelana nomthelela uma kuqhathaniswa nokujwayelekile PET , okuyenza ifanelekele izinhlelo zokusebenza ezidinga ukuqina.
Izinhlelo zokusebenza: Ngokuvamile zisetshenziswa ekukhiqizweni kwamaphakheji acacile, izibonisi, namadivayisi wezokwelapha.
I-Biodegradable PET :
Ilungele Imvelo: Lokhu PET okuhlukile kuklanyelwe ukuwohloka kwemvelo ngaphansi kwezimo ezithile, kunikeze enye indlela evumelana nemvelo.
Izakhiwo: I-Biodegradable PET igcina ezinye zezinto ezibalulekile ze PET yendabuko kodwa ngenzuzo eyengeziwe yomthelela oncishisiwe wendawo.
Izicelo: Isetshenziswa kuzixazululo zokupakisha ezikhathalela imvelo.
Njengomkhiqizi Ishidi le-PET Oholayo---- Wallis