OPC drum ke khutsufatso ea moropa oa organic photoconductive, e leng karolo ea bohlokoa ea liprinta tsa laser le likopi.Moropa ona o na le boikarabello ba ho fetisetsa setšoantšo kapa mongolo holim'a pampiri.Meropa ea OPC hangata e etsoa ho sebelisoa mefuta e fapaneng ea lisebelisoa tse khethiloeng ka hloko bakeng sa ho tšoarella ha tsona, ho tsamaisoa ha motlakase le photoconductivity.Ho utloisisa lisebelisoa tse sebelisoang meqomong ea OPC ho ka fana ka temohisiso ea bohlokoa mabapi le ts'ebetso le nako e telele ea likarolo tsena tsa mantlha tsa khatiso.
Taba ea pele, meropa ea OPC e na le lisebelisoa tsa motheo tse etsang moqomo oa mantlha.Substrate ena hangata e entsoe ka ntho e bobebe ebile e tšoarella haholo joalo ka aluminium kapa alloy.Aluminium ke khetho e ratoang ka lebaka la mocheso o motle oa mocheso, o lumellang hore ho be le mocheso o sebetsang hantle nakong ea khatiso.The substrate e hloka ho ba matla ka ho lekaneng ho mamella ho potoloha le ho kopana le likarolo tse ling tsa khatiso ho netefatsa boleng bo tsitsitseng ba khatiso le bophelo bo bolelele.
Ntho ea bobeli ea bohlokoa e sebelisoang meqomong ea OPC ke organic photoconductive layer.Lera lena le sebelisoa ka holim'a karoloana ea moropa ea photosensitive 'me e ikarabella bakeng sa ho hapa le ho boloka tefiso ea electrostatic e hlokahalang bakeng sa ho fetisa setšoantšo.Mekhahlelo ea li-photo-conductive hangata e kopanya metsoako ea lintho tse phelang tse kang selenium, arsenic le tellurium.Lik'hemik'hale tsena li na le thepa e ntle ea photoconductive, ho bolelang hore li tsamaisa motlakase ha li pepesehile.Likarolo tsa Organic photoconductive li hlophisitsoe ka hloko ho boloka tekano e nepahetseng ea conductivity, ho hanyetsa, le botsitso, tse bohlokoa bakeng sa tlhahiso e nepahetseng ea litšoantšo le mongolo.
Ho sireletsa lera le senyehang la organic photoconductive, meropa ea OPC e na le tšireletso e sireletsang.Hangata seaparo sena se entsoe ka lesela le tšesaane la polasetiki e hlakileng kapa resin, joalo ka polycarbonate kapa acrylic.Seaparo se sireletsang se sireletsa lera la lintho tse phelang ho tloha linthong tse ka ntle tse ka senyang ts'ebetso ea eona, joalo ka lerōle, motlakase o tsitsitseng, le tšenyo ea 'mele.Ntle le moo, ho roala ho thibela moqomo oa lifoto hore o se ke oa kopana ka kotloloho le toner nakong ea khatiso, e thusa ho thibela tšilafalo ea toner le ho netefatsa boleng bo tsitsitseng ba setšoantšo.
Ntle le lisebelisoa tsa mantlha tse boletsoeng ka holimo, meropa ea OPC e kenyelletsa likarolo tse ling tse fapaneng ho ntlafatsa ts'ebetso ea tsona.Mohlala, lera le thibelang oxide le ka eketsoa ho sireletsa lera la organic photoconductive ho tsoa ho oksijene, mongobo le lintho tse ling tsa tikoloho.Hangata lera lena le entsoe ka filimi e tšesaane ea aluminium kapa thepa e tšoanang 'me e sebetsa e le thibelo ea anti-oxidation.Ka ho fokotsa oxidation, ts'ebetso e akaretsang le bophelo ba ts'ebeletso ea moropa bo ka atolosoa haholo.
Sebopeho sa thepa e sebelisoang meqomong ea OPC e entsoe hore e fane ka boleng bo holimo ka ho fetisisa ba khatiso, ho tšoarella, le ho tšepahala.Ntho e 'ngoe le e 'ngoe e na le morero o itseng, ho tloha substrate e fanang ka sebopeho sa moqomo oa photosensitive ho ea ho organic photoconductive layer e ts'oarang tjhaji e tsitsitseng.Ho tseba lisebelisoa tse sebelisoang bakeng sa meropa ea OPC ho lumella basebelisi ba khatiso ho etsa liqeto tse nang le tsebo ha ba khetha likarolo tse ncha, ho netefatsa nako e telele le bokhoni ba thepa ea bona ea khatiso.
Hona joale ke hlahisa meropa ea OPC e sebetsang hantle haholo bakeng saRicoh MPC3003, 4000, le 6000mehlala.Fumana boleng bo holimo ba khatiso le ho ts'epahala ka meqomo ena ea holimo-limo ea OPC ho tsoa Ricoh.Li etselitsoe ka ho khetheha mefuta ea MPC3003, 4000, le 6000.Meropa ena e entsoe ka thepa e matla ho mamella khatiso e phahameng, e fanang ka botšepehi ba nako e telele.Ricoh OPC roller e sebelisa theknoloji e tsoetseng pele le boqapi, e ka fanang ka phello e hlakileng, e hlakileng le e nepahetseng ea khatiso.Haeba u batla ho reka meropa ea OPC, sheba sebaka sa rona sa Marang-rang (www.copierhonhaitech.com) ho khetha e loketseng mohlala oa hau.
Ka bokhuts'oane, lisebelisoa tse sebelisoang meqomong ea OPC li bohlokoa ts'ebetsong le ho tšoarella ha liprinta tsa laser le likopi.Aluminium kapa li-alloys hangata li sebelisoa e le lisebelisoa tsa motheo ka lebaka la matla a tsona le mocheso oa mocheso.The organic photoconductive layer e entsoe ka metsoako ea lintho tse phelang tse kang selenium, arsenic, le tellurium, tse tšoasang le ho boloka litefiso tse tsitsitseng.Sekoaelo se sirelletsang, seo hangata se entsoeng ka polasetiki e hlakileng kapa resin, se sireletsa lera le bobebe la lintho tse phelang ho tsoa linthong tse kantle le tšilafalo ea toner.Lintho tse ling tse kang oxide shielding li ntlafatsa ts'ebetso ea moropa.Ka ho utloisisa lisebelisoa tsena, basebelisi ba ka netefatsa ts'ebetso e nepahetseng le nako e telele ea lisebelisoa tsa bona tsa khatiso.
Nako ea poso: Jul-05-2023