Setsi sa polyethylene terephthalate (PET) se ka senyeha haholo ka mor'a phekolo e le 'ngoe kapa ho feta.Haeba ho se na mehato ea tokiso e nkuoang mme e sebelisoa ka kotloloho tlhahiso, ts'ebetso ea ts'ebetso le lihlahisoa tse hlahisoang li tla ameha.Thepa ea mochini e tla fokola haholo, ponahalo e tla ba mosehla, e ke ke ea fihlela litlhoko tsa ts'ebeliso, e baka ho senyeha ha ts'ebetso ea polyester, e fokotsa sebopeho sa viscosity ea polyester, ho fifala, ho eketseha ha carboxyl, e sitoa ho fihlela litlhoko tsa ts'ebeliso.
Ka nako e ts'oanang, ka lebaka la mocheso oa phetoho ea khalase ea PET le ntlha ea ho qhibiliha e batla e phahame, mocheso o phahameng oa hlobo, sekhahla se liehang sa crystallization, 'me ka ho eketseha ha boima ba limolek'hule tsa resin le ho fokotseha, sebopeho sa kristale ha se lekane, ho thata ho etsa mokhoa, ho etsa potoloho ho thata. bolelele, bokaholimo ba sehlahisoa bo makukuno, bo benyang.Matla a fokolang, matla a fokolang a tšusumetso le ho monya metsi a mangata a PET ho fokotsa ts'ebetso ea bobeli ea ts'ebeliso.
Mohlala ona o sebelisa lisebelisoa tsa PET tse senyehileng ho lokisa thepa e thatafatsang ea PET, ka ho kenyelletsa li-additives ho etsaLintho tse matlafatsang tsa PET, e ka lokisoa ka thepa e ntle ea mochine, ho hanyetsa phello e ntle, ho hanyetsa ha flexural hantle, ho hanyetsa oli, ho hanyetsa mafura, acid le alkali resistance ea PET toughening material.Le solvent ea manyolo, mocheso o phahameng le ho hanyetsa mocheso o tlase, o se nang chefo, o sa latsoeheng,lintho tse bonahalang tse ntle tsa PET.
Nako ea poso: Oct-04-2022