Dioctyl terephthalate (DOTP) ke plasticizer e sebetsang hantle e sebediswang dipolasetiking tsa polyvinyl chloride (PVC). Ha e bapiswa le dioctyl phthalate (DOP) e sebediswang haholo, e fana ka melemo e kang ho hanyetsa mocheso, ho hanyetsa serame, ho feto-fetoha ho tlase, ho hanyetsa ho ntshwa ha metsi, ho tenyetseha ho hotle, le thepa e ntle ya ho kwahela motlakase.
E lemofani oa 99.5% DOTP, Aojin Chemical e fana ka di-plasticizer tse hlwekileng haholo tse nang le setoko se lekaneng. Bakeng sa theko ya DOTP le ditheko tse ntle ka ho fetisisa tsa thekiso e kgolo, ka kopo ikopanye le Aojin Chemical.
Litšebeliso tse ka sehloohong tsa dioctyl terephthalate ke tse latelang:
I. Jwalo ka plasticizer ya mantlha bakeng sa polyvinyl chloride (PVC)
DOTP ke plasticizer ea mantlha e sebetsang hantle bakeng sa polasetiki ea PVC. Ha e bapisoa le dioctyl phthalate (DOP) e sebelisoang hangata, e fana ka melemo e kang ho hanyetsa mocheso, ho hanyetsa serame, ho feto-fetoha ho tlase, ho hanyetsa ho ntša metsi, ho tenyetseha ho hotle, le litšobotsi tse ntle tsa ho thibela motlakase. E bontša ho tšoarella ho hoholo, ho hanyetsa metsi ka sesepa, le ho tenyetseha ho tlase mochesong lihlahisoa tse felileng. Ka hona, DOTP e sebelisoa tlhahisong ea polasetiki ea PVC, haholo-holo libakeng tse kang lithapo le likhoele, thepa ea fatše, lifilimi tsa letlalo la maiketsetso, le kahare ho likoloi.
II. E sebelisoa thepa ea ho paka lijo
Ka lebaka la ho feto-fetoha ha eona ho tlase le ho hanyetsa mocheso hantle,DOTPe nkoa e le polasetiki e sireletsehileng haholo 'me e loketse tlhahiso ea thepa ea ho paka lijo.
III. E sebelisoa lefapheng la lisebelisoa tsa bongaka
Chefo e tlase le ho se sebelisane hantle ha DOTP ho etsa hore e lokele tlhahiso ea lisebelisoa tsa bongaka. Lisebelisoa tsena li hloka ho lula li tsitsitse tlas'a maemo a mocheso o phahameng oa ho bolaea likokoana-hloko, 'me ho hanyetsa mocheso ho hoholo ha DOTP ho etsa hore e be khetho e ntle.
IV. Libaka tse ling tsa ts'ebeliso
DOTP e ka boela ea sebelisoa e le polasetiki ho lirabara tse fapaneng tsa maiketsetso. Ho phaella moo, DOTP e ka sebelisoa e le setlolo sa ho koahela, setlolo sa lisebelisoa tse nepahetseng, setlolo sa ho tlotsa, le se nolofatsang pampiri.
Nako ea poso: Tshitwe-23-2025
