I-PET - i-Polyethylene terephthalate

Impahla ye-PET (amakhemikhali eyaziwa ngokuthi i-polyethylene terephthalate) iyi-polyester enomthamo omkhulu futhi yenziwa i-Ensinger ngezimo zesitoko ezijwayelekile zomshini.I-PET itholakala njenge-amorphous noma i-semi crystalline thermoplastic.Izici zohlobo lwe-amorphous lwe-PET polymer ziphezulu obala, kodwa izakhiwo zemishini eziphansi njengamandla aqinile, kanye nezici zokuslayida eziphansi kakhulu.Kodwa-ke, i-Ensinger ayikhiqizi impahla ye-PET egcina isemabhodleleni noma emaphaketheni.Izici ezijwayelekile ze-semi crystalline terephthalate ekhiqizwa yi-Ensinger ubulukhuni, ukuqina, amandla, ukuziphatha okuvelele kokuslayida nokuguga okuphansi (uma kuqhathaniswa ne-POM ezindaweni ezinomswakama noma ezomile).Le nto kade ibizwa nge-PET-P plastic, kodwa lokhu kuyindlela ephelelwe yisikhathi yereferensi yezinto ze-PET namuhla.

Ngenxa yamandla ayo amahle okukhasa, ukumuncwa komswakamo okuphansi kanye nokuzinza okuvelele kohlangothi, impahla yepulasitiki ye-PET ifaneleka kahle kakhulu ekusetshenzisweni lapho izingxenye eziyinkimbinkimbi kanye nezidingo eziphakeme kakhulu eziphathelene nokunemba kobukhulu kanye nekhwalithi yobuso kudingeka.Izici ezishisayo ze-PET zisekela ukuzinza okuhle kwezinga lokushisa kanye nokuzinza kwe-dimensional.

IZIMPAHLA NEZINCACISO ZEZILWANE
Izinto ze-PET zinikezwa:
● Amandla aphezulu
● Ukuqina okuphezulu nobulukhuni
● Ukumuncwa komswakama okuphansi kakhulu
● Ukumelana kahle nokukhasa
● Ukushwibeka okuphansi nokushelelayo
● Ingazweli ku-hydrolysis (kufika ku-+70 °C)
● Ayifanele ukuxhumana nemidiya equkethe >50% utshwala
● Ukungazweli kahle kwamakhemikhali kuma-asidi
● Ikhono elihle lokunamathela kanye nokushisela

1

IZIMALI EZIFUYWAYO EZENZIWE
Igama lokuhweba le-Ensinger lokuguqulwa kwe-PET yi-TECAPET noma i-TECADUR PET.I-Ensinger inikeza izinguquko ezilandelayo ku-Polyester:
● I-TECAPET – I-PET ilungiselwe ukwenziwa ngcono kwemishini
● I-TECAPET TF – I-PET ilungiswe nge-PTFE ukuze uthole izici zokuguga ezingcono
● I-TECADUR PET – ibanga le-PET elingashintshiwe
I-Ensinger ihlinzeka nge-PET ngendlela:
● Induku yepulasitiki ye-PET
● Amashidi epulasitiki e-PET


Isikhathi sokuthumela: Feb-25-2022