• Guoyu Plastic Products Libotlolo tsa ho hlatsoa liaparo

Sesebelisoa se thata se entsoeng ka thepa ea botlolo ea polasetiki ea PET.

Sesebelisoa se thata se entsoeng ka thepa ea botlolo ea polasetiki ea PET.

TshenyehoPET (polyethylene terephthalate)e senyeha haholo ka mor'a phekolo e le 'ngoe kapa ho feta. Haeba ho se na mehato e nkuoang ho lefella tšebeliso e tobileng tlhahisong, ts'ebetso ea ts'ebetso le sehlahisoa se hlahisoang li tla ameha. Thepa ea mochini e tla fokola haholo, ponahalo e mosehla, e sitoa ho fihlela litlhoko tsa ts'ebeliso, e lebisang ho senyeha ha ts'ebetso ea polyester, ho fokotsa sebopeho sa viscosity ea polyester, discoloration, keketseho ea sehlopha sa carboxyl, ha e khone ho fihlela litlhoko tsa ts'ebeliso.

Ka nako e ts'oanang, hobane mocheso oa phetoho ea khalase ea PET le ntlha ea ho qhibiliha e batla e phahame, mocheso oa hlobo o phahame, lebelo la crystallization le lieha 'me le fokotseha ka ho eketseha ha boima ba limolek'hule tsa resin, kahoo sebopeho sa kristale ha se tšoane, mokhoa oa ho bōpa o thata. , potoloho ea ho bōptjoa e telele, bokaholimo ba sehlahisoa bo thata ebile boa benya. Mefokolo ea matla a fokolang, ho ba le tšusumetso e mpe le ho monya metsi a mangata ho fokotsa ts'ebeliso ea bobeli ea PET.

Mohlala ona o sebelisa litšilaPET lintho tse bonahalangho lokisa lisebelisoa tse thata tsa PET, ka ho kenyelletsa li-additives tse entsoeng ka PET toughening, li ka lokisa thepa e ntle ea mochini, ho hanyetsa phello e ntle, ts'ebetso e ntle ea ho phutha, ho hanyetsa oli, ho hanyetsa mafura, ho hanyetsa acid le alkali le lisebelisoa tse ling tse babatsehang tsa PET toughening. Ka solvent ea manyolo, mocheso o phahameng le ho hanyetsa mocheso o tlase, o se nang chefo, o sa latsoeheng, lisebelisoa tse ntle tsa pepenene tsa PET.

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Nako ea poso: Jan-06-2023