Polythene ke e 'ngoe ea lipolasetiki tse tsebahalang haholo lefatšeng.Ke polymer e feto-fetohang e loketseng mefuta e mengata ea likopo, ho tloha lifiliming tse thibelang mongobo o boima bakeng sa kaho e ncha ho ea ho mekotla e bobebe, e feto-fetohang le lifilimi.

Mefuta e 'meli e meholo ea PE e sebelisoa lefapheng la liphutheloana tsa filimi le tse feto-fetohang - LDPE (tlaase density), e atisang ho sebelisoa bakeng sa li-pallets le lifilimi tse boima tse kang mekotla le mekotla ea nako e telele, lithanele tsa polyethylene, lifilimi tse sireletsang, mekotla ea lijo, joalo-joalo.HDPE (boima bo phahameng), Bakeng sa li-tote tse ngata tse tšesaane, mekotla e ncha ea lihlahisoa, le libotlolo tse ling le likatiba.

Ho na le mefuta e meng ea mefuta ena e 'meli e meholo.Lihlahisoa tsohle li na le mouoane o motle kapa litšitiso tse thibelang mongobo 'me ha li na lik'hemik'hale.

Ka ho fetola libopeho le litlhaloso tsa polyethylene, bahlahisi / bahlahisi ba ka fetola tšusumetso le ho hanyetsa meokho;ho hlaka le maikutlo;tenyetseha, sebopeho, le barbotage/laminating/printing bokgoni.PE e ka sebelisoa hape, 'me mekotla e mengata ea lithōle, lifilimi tsa temo le lihlahisoa tsa nako e telele tse kang libenche tsa lirapeng tsa boikhathollo, li-bollards le mabokose a litter li sebelisa polyethylene e tsosolositsoeng.Ka lebaka la boleng ba eona bo phahameng ba calorifi,PE e fanapholiso e babatsehang ea matla ka ho chesoa ho hloekileng.

U batla ho reka HDPE?

kopo
Libarele tsa lik'hemik'hale, linkho tsa polasetiki, libotlolo tsa khalase, lintho tsa ho bapala, lisebelisoa tsa pikiniki, lisebelisoa tsa ntlo le tsa kichineng, lisebelisoa tsa cable, mekotla ea ho pata, thepa ea ho paka lijo.

sebopeho
E feto-fetoha, e feto-fetoha / waxy, e hanyetsanang le boemo ba leholimo, boemo bo botle ba mocheso o tlaase (ho -60'C), ho bonolo ho sebetsa ka mekhoa e mengata, theko e tlaase, khanyetso e ntle ea lik'hemik'hale.

thepa ya mmele
Matla a matla a 0.20 - 0.40 N/mm²
Matla a matla a se nang khefu Kj/m²
Coefficient ea Katoloso ea Thermal 100 - 220 x 10-6
Mocheso o phahameng oa tšebeliso e tsoelang pele 65 oC
Boima ba 0.944 - 0.965 g/cm3

khanyetso ea lik'hemik'hale
Hlakola asiti****
Diluted base ****
Grease ** Fetola
Aliphatic hydrocarbons *
Monko *
Li-halogenated hydrocarbons *
Joala****

E Bohlokoa * E Mafutsana ** E Itekanetse *** E Ntle **** E Ntle Haholo

Lithuto tsa morao-rao

Lijana tsa jareteng tse entsoeng ka polyethylene e phahameng haholo.Theko e tlase, ho tiea ho hoholo le boiketlo ba ho bopa ho etsa hore thepa ena e be khetho ea tlhaho bakeng sa thepa ea jareteng.

Botlolo ea polasetiki ea HDPE
Libotlolo tsa polasetiki tsa polyethylene tse phahameng haholo (HDPE) ke khetho e tsebahalang ea ho paka bakeng sa limmaraka tsa lebese le lero le foreshe.Ka mohlala, UK, hoo e ka bang limilione tse likete tse 4 tsa libotlolo tsa HDPE li hlahisoa le ho rekoa selemo le selemo.

HDPE e fana ka melemo e mengata ho bahlahisi, barekisi le bareki.

Melemo ea libotlolo tsa HDPE
E ka sebelisoa hape: Libotlolo tsa HDPE li ka sebelisoa hape ka 100%, kahoo thepa e ka sebelisoa hape

Sustainable: HDPE e fana ka monyetla oa ho kopanya thepa e tsosolositsoeng ka har'a ketane ea phepelo

Mabone a Bonolo: Libotlolo tsa HDPE li Fana ka Menyetla ea Bohlokoa ea ho Khantša

E feto-fetoha haholo: ke eona feela botlolo ea polasetiki e ka sebelisoang e le monolayer ea lebese le pasteurized, kapa e le UHT kapa botlolo ea lebese le entsoeng ka sterilized e fetisitsoeng ka kopanelo.

Tšebeliso e bonolo: Mofuta o le mong feela oa sephutheloana o lumellang maqhama a kopantsoeng le ho tšollela masoba bakeng sa ho ts'oara le ho tšollela ka mokhoa o laoloang.

E bolokehile ebile e bolokehile: Mofuta o le mong feela oa sephutheloana o ka bang le tiiso e hlakileng ea kantle kapa tiiso ea mocheso o kenang ho thibela ho lutla, ho boloka bocha ba sehlahisoa, le ho bonts'a bopaki ba ho senya.

Khoebo: Libotlolo tsa HDPE li fana ka menyetla e mengata ea ho bapatsa, joalo ka ho hatisa ka kotloloho holim'a lintho tse bonahalang, ho hatisa ka kotloloho holim'a letsoho kapa label, le bokhoni ba ho fetola sebopeho ho etsa hore se hlahelle shelefong.

Innovation: Bokhoni ba ho sutumelletsa meeli le ho fihlela mehato e mecha ka tšebeliso e ncha ea lisebelisoa tsa ho bopa.

lintlha tsa tikoloho
Libotlolo tsa bana tsa HDPE ke e 'ngoe ea lintho tse sebelisoang hape ho fetisisa UK, tse nang le lintlha tse tsoang Recoup tse bontšang hore hoo e ka bang 79% ea libotlolo tsa bana tsa HDPE li sebelisoa hape.
Ka kakaretso,Libotlolo tsa HDPEUK joale li bobebe ka 15% ho feta kamoo li neng li le ka teng lilemong tse tharo tse fetileng

Leha ho le joalo, meralo e ncha e kang botlolo ea Infini e hapileng moputso e bolela hore joale ho khonahala ho fokotsa boima ba libotlolo tse tloaelehileng ho fihla ho 25% (ho latela boholo)

Ka karolelano, libotlolo tsa HDPE UK li na le lisebelisoa tse ka bang 15% tse nchafalitsoeng

Leha ho le joalo, tsoelo-pele ea theknoloji le meralo e mecha ea lihlahisoa e bolela hore lintho tse ncha li ka finyelloa.Ka mohlala, ka 2013, Nampak e kentse karolo ea 30 lekholong ea HDPE e nchafalitsoeng ho libotlolo tsa eona tsa lebese tsa Infini, lefats'e la pele-lilemo tse peli pele ho sepheo sa indasteri.