Izinzuzo zokusebenzisa i-polyethylene e-chlorine ezintambo eziku-inthanethi

1. Thuthukisa izinga lobuchwepheshe lemikhiqizo yekhebula
Ubuchwepheshe be-CPE busebenza kahle kakhulu, ukubambezeleka kwelangabi okuhle kakhulu kanye nokumelana nowoyela, ukumelana nokuguga okuhle kokushisa, ukumelana ne-ozone, ukumelana nesimo sezulu, kanye nokusebenza okuhle kokuxubana kwenqubo.Cishe ayinakho ukusebenza okushisayo nokugcinwa isikhathi eside ngaphandle kokuwohloka, okuyenza ibe yinto enhle yekhebula.
Izinga lokushisa lesikhathi eside le-CPE lingama-90 ℃, futhi inqobo nje uma ifomula ifanelekile, izinga lokushisa layo eliphezulu lokusebenza lingafinyelela ku-105 ℃.Ukusetshenziswa kwe-CPE kungakhuphula izinga lokukhiqizwa kwezintambo zenjoloba ukusuka ku-65 ℃ ukuya ezingeni lika-75-90 ℃ noma ngisho no-105 ℃ emazweni athuthukile phesheya.I-CPE enamathelayo imhlophe njengeqhwa, ngakho-ke noma isetshenziswa njenge-insulation noma i-sheath, ingenziwa ibe imikhiqizo enemibala ngokuya ngezidingo zomsebenzisi.Nokho, imikhiqizo evamile njengenjoloba yemvelo, irabha ye-styrene butadiene, irabha ye-chloroprene, nerabha ye-nitrile kunzima ukukhiqiza imibala emhlophe emsulwa noma emihle ngenxa yokuphuzi kwayo.Ngaphezu kwalokho, irabha ye-chloroprene evame ukusetshenziswa kanye nerabha ye-polyethylene e-chlorosulfonated kunzima ukuxazulula izinkinga ezifana ne-monomer kanye nobuthi be-solvent, i-volatilization, njll ngesikhathi sokukhiqiza.Ekugcinweni, kwezokuthutha, nasekukhiqizweni kwekhebula, izinkinga ezinjengokushisa nokunamathela kwama-roller zivame ukwenzeka.Ku-CPE, lezi zinkinga ezibangela ikhanda cishe azikho.Elinye iphuzu okufanele liphawulwe ukuthi lapho i-chlorination isetshenziselwa ukufakwa kwe-low-voltage, ngeke ingcolise ingqikithi yethusi, ngokungangabazeki ithuthukisa izinga lobuchwepheshe bekhebula.
2. Ukuguquguquka okubanzi kwenqubo, izindleko eziphansi, kanye nenzuzo
Ngemva kokukhishwa nge-extruder yenjoloba, i-CPE yenjoloba exubile ingaxhunywa ngokushisa okushisayo emazingeni okushisa aphezulu noma ixhunywe nge-electron irradiation ekamelweni lokushisa.Kodwa-ke, irabha ye-chloroprene evamile ayikwazi ukuphambaniswa nge-electron irradiation, futhi irabha yemvelo evamile ye-styrene butadiene ayifanele ukuphambana kwe-irradiation.
3. Ukulungisa ukwakheka kwemikhiqizo yekhebula kunenzuzo
Ngokuqondene nezintambo namakhebuli ane-low-voltage, ahlukaniswe ikakhulukazi izigaba ezimbili ngokuya ngokusetshenziswa kwazo: izintambo zokwakha kanye nezintambo zikagesi.Ngenxa yezinzuzo zayo eziningi irabha yokwenziwa engenazo, i-CPE ingasetshenziswa kabanzi ekwenzeni izintambo zikagesi zasendlini nezinye izintambo zikagesi eziguquguqukayo.