High density Polyethylene Injection Molding Grade
HDPE ke resin e phahameng ea crystalline non-polar thermoplastic resin e hlahisoang ka copolymerization ea ethylene le palo e nyenyane ea α-olefin monomer.HDPE e entsoe ka tlas'a khatello e tlaase 'me ka hona e boetse e bitsoa polyethylene e tlaase.HDPE haholo-holo ke sebopeho sa limolek'hule tse melang 'me e na le makala a fokolang.E na le tekanyo e phahameng ea kristallise le ho ba le letsoalo le phahameng.E khona ho mamella mocheso o phahameng mme e na le botsitso bo botle le matla a mochini le ho bola ha lik'hemik'hale.
Mokhahlelo oa ho bopa ente ea HDPE o na le botsitso bo botle ba ho tiea le ho tiea, ho hanyetsa tšusumetso e ntle le ho hanyetsa mocheso o tlase hantle le khatello e ntle ea khatello ea tikoloho.Resin e na le ho tiea ho hotle le ho hanyetsa abrasion, le ts'ebetso e ntle ea ts'ebetso.
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, thepa ha ea lokela ho pepesetsoa letsatsi le matla kapa pula 'me ha ea 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.
Kopo
Mokhahlelo oa ho bopa ente ea HDPE o sebelisetsoa ho etsa lijana tse ka sebelisoang hape, joalo ka mekotla ea biri, mekotla ea lino, mekotla ea lijo, mekotla ea meroho le mahe a mahe, hape e ka sebelisoa ho etsa literei tsa polasetiki, lijana tsa thepa, lisebelisoa tsa lapeng, ts'ebeliso ea thepa ea letsatsi le letsatsi, lijana tsa lijo tsa leboteng.E ka boela ea sebelisoa tlhahisong ea libarele tse sebelisoang indastering, meqomo ea lithōle le lintho tsa ho bapala.Ka mokhoa oa extrusion le compression molding le molding ea ente, e ka sebelisoa ho hlahisa likatiba tsa metsi a hloekisitsoeng, metsi a liminerale, seno sa tee le libotlolo tsa seno sa lero.
Mekhahlelo
| Mephato | 3000JE | T50-2000 | T60-800 | T50-200-119 | |
| MFR | g/10 mets | 2.2 | 20.0 | 8.4 | 2.2 |
| Botenya | g/cm3 | 0.957 | 0.953 | 0.961 | 0.953 |
| Tensile Matla a kotulo | MPa≥ | 26.5 | 26.9 | 29.6 | 26.9 |
| Elongation nakong ya khefu | %≥ | 600 | - | - | - |
| Flexural Modulus | MPa≥ | 1000 | 1276 | 1590 | 1276 |
| Vicat softening mocheso | ℃ | 127 | 123 | 128 | 131 |
| Setifikeiti | FDA | - | - | - | |
