Ke libotlolo life tsa metsi tse betere: PET kapa polycarbonate?
Ha u khetha libotlolo tsa metsi, batho ba bangata ba ela hloko taba ea hore ho na le mefuta e 'meli e meholo ea' marakeng - lijana tsa PET le polycarbonate. Kajeno re tla bua ka hore na mefuta ena e 'meli ea li-eggplant e fapana joang le hore na ho molemo ho sebelisa khetho e le' ngoe kapa e 'ngoe. Le ho reka thekiso ea botlolo ea polycarbonate kapa re tla khothaletsa setshelo sa PET lebenkeleng la inthanete la Aquadevice. Khampani ena ha e fane feela ka mefuta e mengata ea lihlahisoa bakeng sa ho boloka, ho sebelisa le ho tsamaisa metsi, empa hape le lisebelisoa tse bonolo haholo le tse nahannoeng hantle, tse bohlokoa haholo ha u reka lihlahisoa tse joalo.
Libotlolo tsa PET bakeng sa metsi
PET (polyethylene terephthalate) ke thermoplastic, mofuta o tloaelehileng ka ho fetisisa oa polasetiki. Boitsebiso bona, joalo ka molao, bo na le sebopeho se hlakileng, se matla haholo, se bobebe. Ho ipapisitsoe le boleng, e sebelisoa bakeng sa tlhahiso ea libotlolo tsa metsi tse lahloang hape tse ka sebelisoang hape ka bongata ba lilithara tse 11, lilithara tse 18,9 le lilithara tse 19. Setshelo se joalo se theko e tlaase ebile se bonolo ho se etsa, kahoo litšenyehelo tsa sona li ka bitsoa tse tlase. Hape, libotlolo tse entsoeng ka polyethylene terephthalate li bobebe haholo, kahoo li bonolo ho li tsamaisa.
Haeba re bua ka bofokoli, joale boleng ba polasetiki bo lokela ho nkoa. Empa le lijana tsa PET tsa boleng bo holimo ha se lijana tseo ho tsona u ka bolokang metsi le lino tse ling nako e telele. Tlas'a tšusumetso ea khanya ea letsatsi kapa liphetoho tsa mocheso, polasetiki e ka qala ho lokolla li-microparticles, tse tla ama boleng ba mokelikeli.
Libotlolo tsa polycarbonate bakeng sa metsi
Polycarbonate ke polasetiki ea boleng bo holimo ea polymer, e matla ebile e tšoarella. Libotlolo tsa polycarbonate ke lijana tsa metsi tse ka sebelisoang hape tsa mefuta e fapaneng (11, 19, 18,9 l), e tla netefatsa polokelo e ntle le nako e telele. Setshelo se joalo se mamella ka mokhoa o phethahetseng mekoloko e mengata ea ho tlatsoa ka metsi, e leng se etsang hore e be se loketseng ho sebelisoa khafetsa. Hlobo ha e hlahe maboteng a sekepe, hape e ka hlatsuoa ka li-detergents, kahoo li-eggplant tse joalo li tla tšoarella lilemo tse 'maloa.
Ho phaella moo, polycarbonate e mamella ka ho phethahetseng liphetoho tsa mocheso, serame, mocheso, o matla haholo, kahoo e ka sebelisoa ho tsamaisa lilithara tse mashome tsa metsi, ho li boloka, esita le ho futhumatsa kapa ho li pholile (ho sebelisa pholileng). Polycarbonate e sireletsa metsi hamolemo liphellong tsa mahlaseli a ultraviolet, a thibelang nts'etsopele ea likokoana-hloko ho eona.
Ha e le hantle, u tlameha ho lefa haholoanyane bakeng sa litšobotsi tse joalo. Libotlolo tsena li theko e boima haholo ho feta PET e nang le bophahamo bo lekanang ka lilithara. Hape ba na le boima bo boholo, bo ka boela ba ba ba bohlokoa bakeng sa merero e itseng, mohlala, lipalangoang.
Papiso ea libotlolo tsa PET le polycarbonate. Melemo le go tlhoka mesola
Ho utloisisa hore na ke thepa efe e molemo bakeng sa litlhoko tsa hau, nahana ka phapang e kholo lipakeng tsa PET le polycarbonate:
Parameter | Libotlolo tsa PET | Libotlolo tsa polycarbonate |
Matla | E loketse ho sebelisoa khafetsa tlas'a maemo a ho lumellana le puso ea mocheso | Ba mamella ka ho phethahetseng ho sebelisoa khafetsa esita le ka metsi a chesang |
Litšenyehelo | Tse theko e tlaase | Li na le litšenyehelo tse phahameng |
Ho hanyetsa mocheso | E hanyetsana le mocheso o itekanetseng | E mamella mocheso o phahameng |
Nako ea ho boloka metsi | Nako e khutšoane | Nako e telele |
Boleng ba polokelo ea metsi | E itekanetse tlas'a maemo a tloaelehileng a tikoloho | E phahameng ka lebaka la tšireletso e ntle khahlanong le mocheso o phahameng le mahlaseli a ultraviolet |
Bakeng sa maemo afe, PET e loketse hantle, 'me bakeng sa eona - libotlolo tsa metsi tsa polycarbonate
Mefuta ka bobeli ea lijana ke khetho e ntle ea ho boloka le ho sebelisa metsi, empa e 'ngoe le e' ngoe e loketse maemo a itseng ka melemo ea eona. Haeba o hloka li-caps bakeng sa tšebeliso e le 'ngoe, lipalangoang kapa polokelo ea nakoana ea metsi, joale reka libotlolo tsa PET tse bobebe le tse theko e tlaase. Bakeng sa tšebeliso ea nako e telele, re khothaletsa libotlolo tsa polycarbonate, kaha li tšoarella haholoanyane 'me li fana ka polokelo ea metsi e tšepahalang ntle le kotsi ea ho lokolla lintho tse kotsi. Ho sa tsotellehe hore na u khetha eng, ela hloko boleng ba lihlahisoa 'me u li reke ho bafani ba thepa ba ka tšeptjoang ba ka tiisang tšireletso ea sehlahisoa.
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