Igubu le-OPC sisishunqulelo segubu le-organic photoconductive, eliyinxalenye ebalulekileyo yabashicileli belaser kunye nabakhupheli. Eli gubu linoxanduva lokudlulisa umfanekiso okanye umbhalo kumphezulu wephepha. Imigqomo ye-OPC iqhele ukwenziwa kusetyenziswa uluhlu lwemathiriyeli ekhethwe ngocoselelo ukuqina, ukuhanjiswa kombane, kunye nefotoconductivity. Ukuqonda imathiriyeli esetyenziswa kwimigqomo ye-OPC kunokubonelela ngengqiqo exabisekileyo ekusebenzeni kunye nobomi obude bala macandelo abalulekileyo omshicileli.
Okokuqala, imigqomo ye-OPC iqulethe imathiriyeli esisiseko eyenza undoqo wegubu. Le substrate idla ngokwenziwa ngento ekhaphukhaphu nehlala ixesha elide efana nealuminium okanye ialloy. I-Aluminiyam lukhetho oludumileyo ngenxa ye-thermal conductivity egqwesileyo, evumela ukutshatyalaliswa kobushushu ngexesha lokushicilela. I-substrate kufuneka yomelele ngokwaneleyo ukuze imelane nojikelezo oluqhubekayo kunye noqhagamshelwano namanye amacandelo omshicileli ukuqinisekisa ukuhambelana komgangatho woshicilelo kunye nobomi obude.
Isixhobo sesibini esibalulekileyo esisetyenziswe kwimigqomo ye-OPC ngumaleko we-organic photoconductive. Lo maleko usetyenziswa kumphezulu we-photosensitive drum substrate kwaye unoxanduva lokubamba nokugcina intlawulo ye-electrostatic efunekayo yokudluliselwa komfanekiso. Iilayiti ze-organic photo-conductive ngokuqhelekileyo zidibanisa iikhompawundi eziphilayo ezifana ne-selenium, i-arsenic, kunye ne-tellurium. Ezi khompawundi zineepropati ezibalaseleyo ze-photoconductive, oku kuthetha ukuba ziqhuba umbane xa zisekukhanyeni. I-Organic photoconductive layers iqulunqwe ngononophelo ukuze kugcinwe ibhalansi echanekileyo ye-conductivity, ukuchasana, kunye nokuzinza, okubaluleke kakhulu ukuveliswa ngokuchanekileyo kwemifanekiso kunye nesicatshulwa.
Ukukhusela umaleko obuthathaka we-organic photoconductive, iigubhu ze-OPC zinengubo yokukhusela. Olu tyaba ludla ngokwenziwa ngocweyo olucekethekileyo lweplastiki ecacileyo okanye i-resin, efana ne-polycarbonate okanye i-acrylic. Ingubo yokukhusela ikhusela i-organic layer kwizinto zangaphandle ezinokuthi zithobe ukusebenza kwayo, njengothuli, umbane ongatshintshiyo, kunye nomonakalo womzimba. Ukongeza, i-coating ithintela idrum ye-photosensitive ukuba idibane ngqo ne-toner ngexesha lokushicilela, inceda ukuthintela ukungcoliseka kwetoni kunye nokuqinisekisa umgangatho womfanekiso ongaguqukiyo.
Ukongeza kwimathiriyeli ephambili ekhankanywe ngasentla, amagubu e-OPC abandakanya ezinye izinto ezahlukeneyo ukukhulisa ukusebenza kwazo. Umzekelo, umaleko wesithintelo se-oxide unokongezwa ukukhusela ngakumbi umaleko we-photoconductive we-oxygen, ukufuma, kunye nezinye izinto zokusingqongileyo. Lo maleko udla ngokwenziwa ngefilimu ebhityileyo ye-aluminiyam okanye izinto ezifanayo kwaye usebenza njengesithintelo esichasene ne-oxidation. Ngokunciphisa i-oxidation, ukusebenza ngokubanzi kunye nobomi benkonzo yomgqomo unokwandiswa kakhulu.
Ukuqulunqwa kwezinto ezisetyenziswa kwimigqomo ye-OPC yenzelwe ukubonelela ngowona mgangatho uphezulu woshicilelo, ukuqina, kunye nokuthembeka. Isixhobo ngasinye sinenjongo ethile, ukusuka kwi-substrate ebonelela ngesakhiwo segubu le-photosensitive ukuya kwi-organic photoconductive layer ebamba intlawulo engatshintshiyo. Ukwazi izinto ezisetyenziselwa imigqomo ye-OPC kuvumela abasebenzisi bomshicileli ukuba benze izigqibo ezizizo xa bekhetha amalungu okutshintsha, ukuqinisekisa ubomi obude kunye nokusebenza kakuhle kwezixhobo zabo zoshicilelo.
Ngoku ndazisa amagubu eOPC asebenza kakhuluI-Ricoh MPC3003, 4000, kunye ne-6000iimodeli. Phumelela umgangatho woshicilelo oluphezulu kunye nokuthembeka ngala magubu e-OPC aphezulu asuka ku-Ricoh. Ziyilelwe ngokukodwa iMPC3003, 4000, kunye nemodeli ye-6000. Ezi zigubhu zenziwe ngezinto ezinamandla zokumelana nokushicilela umthamo ophezulu, ukubonelela ngokuthembeka okuhlala ixesha elide. I-Ricoh OPC roller ithatha itekhnoloji ephezulu kunye nokusebenza, enokubonelela ngesiphumo esicacileyo, esicacileyo, kunye nesichanekileyo sokushicilela. Ukuba ufuna ukuthenga imigqomo ye-OPC, jonga iwebhusayithi yethu (www.copierhonhaitech.com) ukukhetha efanelekileyo kwimodeli yakho.
Isishwankathelo, izinto ezisetyenziswa kwiidramu ze-OPC zibaluleke kakhulu ekusebenzeni kunye nokuqina kweeprinta ze-laser kunye neekopi. I-aluminium okanye i-alloys isoloko isetyenziswa njengesiseko sezinto ngenxa yamandla abo kunye ne-thermal conductivity. I-organic photoconductive layer iqulethwe yi-organic compounds efana ne-selenium, i-arsenic, kunye ne-tellurium, ebamba kwaye igcine iintlawulo ze-static. Ingubo yokukhusela, ngokuqhelekileyo yenziwe ngeplastiki ecacileyo okanye i-resin, ikhusela i-licate organic layer kwizinto zangaphandle kunye nokungcoliswa kwetoni. Izinto ezongezelelweyo ezifana nokukhusela i-oxide kwandisa ngakumbi ukusebenza kwegubu. Ngokuqonda ezi mathiriyeli, abasebenzisi banokuqinisekisa ukusebenza kakuhle kunye nokuphila ixesha elide kwezixhobo zabo zokushicilela.
Ixesha lokuposa: Jul-05-2023