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Tlhahlobo mabapi le Liphetoho tsa tšebeliso e tlase ea noka ea PE nakong e tlang.

Hona joale, lisebelisoa tse ka sehloohong tse ka tlaase ho moopolyethylenenaheng ea heso kenyeletsa filimi, ente molding, phala, hollow, terata ho taka, cable, metallocene, barbotage le mefuta e meng ea sehlooho.

Ea pele ea ho jara boima, karolo e kholo ka ho fetisisa ea tšebeliso e tlase ea noka ke filimi.Bakeng sa indasteri ea lihlahisoa tsa lifilimi, tse ka sehloohong ke filimi ea temo, filimi ea indasteri le filimi ea ho paka lihlahisoa.Leha ho le joalo, lilemong tsa morao tjena, lintho tse kang lithibelo mekotleng ea polasetiki le ho fokotseha khafetsa ha tlhokahalo ka lebaka la seoa sena li ’nile tsa ba tšoenya khafetsa, ’me ba tobane le boemo bo hlabisang lihlong.Tlhokahalo ea lihlahisoa tsa lifilimi tsa polasetiki tse lahloang butle-butle e tla nkeloa sebaka ke ho ata ha lipolasetiki tse senyehang.Baetsi ba lifilimi ba bangata le bona ba tobane le boqapi ba theknoloji ea indasteri, 'me butle-butle ba ntse ba tsoela pele ho leba lifiliming tsa indasteri tse ka sebelisoang hape tse nang le boleng bo matla le ts'ebetso e matla.Leha ho le joalo, ka lebaka la ho senyeha ha lifilimi tsa polasetiki tse senyehang, ho na le litlhoko tse matla tsa ho paka ka ntle, kapa tlhokahalo ea lifilimi tsa ka ntle tsa ho paka tse lokelang ho bolokoa nako e telele ho feta nako ea ho senyeha, 'me lifilimi tsa indasteri le masimo a mang a ntse a sa khonehe, kahoo lihlahisoa tsa lifilimi li ntse li tla sebelisoa.E bile teng e le sehlahisoa se seholo sa polyethylene ka nako e telele, empa ho ka 'na ha e-ba le ho fokotseha ha kholo ea tšebeliso le ho fokotseha ha tekanyo.

Ntle le moo, liindasteri tse kang ho bopeha ka ente, liphaephe le likoti tse amanang haufi-ufi le tlhahiso le bophelo li tla lula e le tsona lihlahisoa tse ka sehloohong tsa bareki lilemong tse 'maloa tse tlang,' me li ntse li tla laoloa ke meaho, litlhoko tsa letsatsi le letsatsi le lisebelisoa tsa sechaba. le lisebelisoa.Mokhoa oa boipheliso oa batho o amahanngoa le thepa e tšoarellang nako e telele, 'me tlhokahalo ea ho senyeha ha lihlahisoa ea fokotseha.Bothata bo boholo bo tobaneng le liindasteri tse ka holimo hajoale ke hore sekhahla sa kholo ea thekiso ea matlo se theohile lilemong tsa morao tjena.Ka lebaka la lintlha tse joalo ka maikutlo a fosahetseng mabapi le maikutlo a tšebeliso ea baahi a tlisoang ke mafu a seoa khafetsa, nts'etsopele ea indasteri ea lihlahisoa e tobane le khanyetso e itseng ea kholo.Ka hona, phetoho ea karolo ea nako e khuts'oane e batla e lekanyelitsoe, e sa angoeng ke lihlahisoa tsa ho senyeha, indasteri ea liphaephe e ka 'na ea angoa ke maano, athe ho bopa ha ente le lihlahisoa tse se nang letho li angoa haholo ke maikutlo a tšebeliso ea baahi, le sekhahla sa kholo. e tla fokotseha ka nako e itseng nakong e tlang.

Ka tsoelo-pele e tsoelang pele ea mahlale le thekenoloji, tlhahiso ea motho ka mong le ea botho ea lihlahisoa tsa polasetiki, hammoho le tlhahiso ea boleng ba sehlahisoa le litlhoko tsa tlhahiso e hlophisitsoeng le tsona li ntse li tsoela pele.Ka hona, nakong e tlang, indasteri ea lihlahisoa tsa polasetiki e tla eketsa tlhokahalo ea lisebelisoa tse ling tse ntlafatsang ts'ebetso ea lihlahisoa tsa polasetiki, tse kang metallocenes, polasetiki ea rolling, thepa ea ho roala le lihlahisoa tse ling tse phahameng tsa boleng bo phahameng kapa lihlahisoa tse nang le litlhoko tse ikhethang masimong a khethehileng. .Ntle le moo, ka lebaka la tlhahiso e matla ea likhoebo tsa tlhahiso ea polyethylene lilemong tsa morao tjena, e bakileng ho senyeha ho hoholo ha sehlahisoa, mme likhohlano lipakeng tsa Russia le Ukraine nakong ea selemo li ile tsa baka litheko tse phahameng tsa oli ho nyolla phaello e tlase ea ethylene, le ho phahama ha theko. 'me phepelo e ile ea fella ka homogeneity e tebileng ea sehlahisoa.Tlas'a boemo ba hona joale, Baetsi ba polyethylene ba ntse ba sebetsa ka thata ho hlahisa lihlahisoa tse phahameng tsa boleng bo kang metallocenes, ho bōptjoa ha rotational, le ho roala, ho latela tsoelo-pele ea liindasteri tse tlaase.Ka hona, sekhahla sa kholo ea lihlahisoa se ka eketseha ho isa bohōleng bo itseng nakong e tlang.

Ho phaella moo, ha lefu la seoa le ntse le tsoela pele ka makhetlo a mangata, hammoho le lipatlisiso le nts'etsopele ea lihlahisoa tse ncha ka bahlahisi, likhoele tsa polyethylene, lihlahisoa tse khethehileng tsa meriana le tšireletso li boetse li lateloa butle-butle le ho ntlafatsoa, ​​​​'me tlhokahalo ea nakong e tlang e tla boela e eketsehe butle-butle.


Nako ea poso: Dec-26-2022