Polyethylene e tlase 2102TN00
Polyethylene e tlase (LDPE) ke resin ea maiketsetso e sebelisang ts'ebetso ea khatello e phahameng ka polymerization ea mahala ea ethylene mme ka hona e bitsoa "polyethylene e phahameng".Polyethylene ea khatello e tlase e se nang monko, e sa latsoeheng, e se nang chefo kapa phofo e tšoeu.Sebaka se qhibilihang ke 131 ℃.Boima ba 0.910-0.925 g/cm³.Sebaka sa ho nolofatsa 120-125 ℃.Embrittlement mocheso -70 ℃.Boholo ba mocheso oa ho sebetsa 100 ℃.Ka ho hanyetsa mocheso o babatsehang, ho hanyetsa serame, ho apara ho hanyetsa le thepa ea dielectric, botsitso ba lik'hemik'hale.E batla e sa qhibilihe ka har'a motsoako ofe kapa ofe oa manyolo ka mocheso oa kamore.E khona ho mamella ho bola ha mefuta e fapaneng ea acid le alkali le litharollo tse fapaneng tsa letsoai.Polyethylene ea khatello e tlase e sebelisoa haholo indastering ea meriana le ea lik'hemik'hale ho etsa lihlahisoa tse se nang letho, tse kang libarele, libotlolo le litanka tsa polokelo.Indasteri ea lijo e e sebelisa ho etsa linkho tsa ho paka.Indasteri ea mechini e sebelisetsoa ho etsa likoahelo, lihato, mabili a matsoho le likarolo tse ling tsa mochini o akaretsang, 'me indasteri ea pampiri e sebelisetsoa ho etsa pampiri ea maiketsetso.
Sebopeho
LDPE e na le ts'ebetso e ntle ea ho bopa le filimi e etsang thepa e ntle ea optical, thepa ea mochine le thepa ea ho tiisa mocheso, ho hanyetsa serame, mocheso o tlaase le mocheso o phahameng oa ho hanyetsa.Filimi e teteaneng e ka mamella ts'ebetso ea ho thibela likokoana-hloko ea ho ineloa ka metsing a chesang a 90 ℃.E sebelisoa haholo indastering ea ho paka.
Kopo
LDPE(2102TN000) ke ntho e ntle haholo ea filimi ea extrusion, haholo-holo e loketseng tlhahiso ea filimi e boima ea liphutheloana, filimi e tšolotsoeng, filimi ea ho kenya mocheso e fokolang joalo-joalo.
Mekhahlelo
| Mephato | 2102TN00 | |
| MFR | g/10 mets | 2.40 |
| Botenya | 23℃,g/cm3 | 0.920 |
| Haze | % | 7 |
| Matla a tšepe | MPa | 12 |
| Elongation nakong ya khefu | % | 550 |
Sephutheloana, Polokelo le Lipalangoang
Resin e kenngoa ka har'a mekotla e lohiloeng ka filimi e entsoeng ka polypropylene.Boima ba nete ke 25Kg / mokotla.Resin e lokela ho bolokoa sebakeng sa polokelo se omeletseng, se omeletseng le hole le mollo le khanya ea letsatsi.Ha ea lokela ho bokelloa sebakeng se bulehileng.Nakong ea lipalangoang, sehlahisoa ha sea lokela ho pepesoa ke letsatsi le matla kapa pula 'me ha sea lokela ho tsamaisoa hammoho le lehlabathe, mobu, litšepe, mashala kapa khalase.Lipalangoang hammoho le lintho tse chefo, tse senyang le tse tukang li thibetsoe ka thata.
