PET - Polyethylene terephthalate

PET material (ka lik'hemik'hale tse tsejoang e le polyethylene terephthalate) ke polyester e nang le sekhahla se batlang se le holimo 'me e etsoa ke Ensinger ka libopeho tse tloaelehileng tsa stock bakeng sa machining.PET e fumaneha e le amorphous kapa semi crystalline thermoplastic.Litšobotsi tsa mofuta oa amorphous oa PET polymer li pepeneneng haholo, empa li na le thepa e tlase ea mochini joalo ka matla a tsitsitseng, hammoho le litšobotsi tse thellang tse tlase haholo.Leha ho le joalo, Ensinger ha e etse thepa ea PET e qetellang e le ka libotlolong kapa ka har'a sephutheloana.Thepa e tloaelehileng ea semi crystalline terephthalate eo Ensinger e e etsang ke ho thatafala, ho tiea, matla, boits'oaro bo ikhethang ba ho thella le moaparo o tlase (ha ho bapisoa le POM libakeng tse mongobo kapa tse omileng).Thepa ena ke khale e bitsoa polasetiki ea PET-P, empa ona ke mokhoa oa khale oa ho bua ka lisebelisoa tsa PET kajeno.

Ka lebaka la matla a eona a ho thella, ho monya mongobo o tlase le botsitso bo ikhethang ba sebopeho, thepa ea polasetiki ea PET e loketse haholo lits'ebetso moo likarolo tse rarahaneng le litlhoko tse phahameng ka ho fetisisa mabapi le ho nepahala ha boholo le boleng ba bokaholimo li hlokahalang.Lintho tse futhumatsang tsa PET li tšehetsa botsitso bo botle ba mocheso hammoho le botsitso ba sebopeho.

LITLHAKISO TSA PHOOFOLO LE LITŠOANTŠISO
Lisebelisoa tsa PET li fana ka:
● Matla a phahameng
● Ho tiea ho hoholo le ho thatafala
● Ho monya mongobo o tlase haholo
● Khanyetso e ntle ea creep
● Ho hohlana ha ho thella ho tlase le ho apara ka mokhoa o thellang
● E hanana le hydrolysis (ho fihla ho +70 °C)
● Ha ea lokela ho ikopanya le mecha ea phatlalatso e nang le > 50% ea joala
● Ho hanyetsa lik'hemik'hale tse ntle khahlanong le li-acids
● Bokhoni bo botle ba ho khomarela le ho cheselletsa

1

HLAHISITSOE LIPHOOFOLO
Lebitso la khoebo la Ensinger bakeng sa liphetoho tsa PET ke TECAPET kapa TECADUR PET.Ensinger e fana ka liphetoho tse latelang ho Polyester:
● TECAPET - PET e fetotsoe bakeng sa mochine o ntlafalitsoeng
● TECAPET TF – PET e fetotsoe ka PTFE bakeng sa ho apara hantle
● TECADUR PET - kereiti ea PET e sa fetoloang
Ensinger e fana ka PET ka mokhoa oa:
● molamu oa polasetiki oa PET
● Lipampiri tsa polasetiki tsa PET


Nako ea poso: Feb-25-2022