Gushimangira bivuze ko munsi yumucyo wa ultraviolet, umufotozi akuramo imbaraga zubuntu, kandi imiti yubusa noneho itangira umuvuduko wamafoto kugirango akore ponomer hamwe na reactions. Kugaragaza mubisanzwe bikorwa mumashini yikora kabiri. Noneho imashini ihura irashobora kugabanywa mu kirere no gukonjeshwa hakonje hakurikijwe uburyo bwo gukonjesha isoko.
Ibintu bireba ubuziranenge bwo kwerekana amashusho
Usibye imikorere ya mafoto ya firime, ibintu bigira ingaruka kumiterere yo guhura ni uguhitamo amasoko yoroheje, guhitamo igihe cyo kwerekana (umubare wisahani.
1) Guhitamo isoko
Ubwoko ubwo aribwo bwose bwa firime bwihariye bwihariye bwo guhuza, kandi ubwoko ubwo aribwo bwose bworoshye nabwo bufite umurongo wacyo. Niba ibyingenzi byingenzi byingenzi byubwoko runaka bwa firime birashobora guhuzagurika cyangwa byinshi byuzuyemo imyuka nyamukuru yinkomoko yumucyo, byombi bihuye nuburyo bwiza.
Imyitozo yinjira kumurongo wukwezi kwumye mu gihugu yerekana ko akarere ka spectral arver ni 310-440 nm (nanometero). Duhereye ku kugabana ingufu zifatika, birashobora kugaragara ko itara ryatoranijwe, itara rya Mercury Xenon amatara ntabwo akwiriyekwerekanwaya firime yumye.
Nyuma yubwoko bwinkomoko yacyo bwatoranijwe, isoko yimvura nimbaraga nyinshi nazo zigomba gusuzumwa. Kubera ubukana bwinshi, imyanzuro minini, hamwe nigihe gito cyo kwerekana, urwego rwo guhindura ubushyuhe isahani yo gufotora nayo. Byongeye kandi, igishushanyo cyamatara nacyo ni ngombwa cyane. Birakenewe kugerageza gukora umwambaro wibyabaye kandi uhwanye, kugirango wirinde cyangwa ugabanye ingaruka mbi nyuma yo guhura.
2) kugenzura igihe cyo kwerekana (umubare wo kwerekana)
Mugihe cyo kwerekana, gufotora kwa firime ntabwo "ishoti rimwe" cyangwa "imwe-imwe", ariko muri rusange inyura mubyiciro bitatu.
Kubera inzitizi ya ogisijeni cyangwa izindi mvururu zangiza muri membrane, gahunda yo kwinjiza imurwa, aho radiyant yakozwe na oxcomention itwarwa na ogisijeni hamwe na ogisi ya monomer ni nto. Ariko, mugihe igihe cyo kwinjiza cyarangiye, fotopoperéiction ya monomer ikomeza vuba, kandi vino ya firime yongera vuba, yegera urwego rwo guhindura gutunguranye. Iyi niyo nyungu zo gukoresha byihuse monomer yamafoto, kandi izi konti zijyanye nabenshi mubyemera mugihe cyo guhura. Igipimo cyigihe ni gito cyane. Iyo moko menshi yaphomer yakoreshejwe, yinjira mukarere kaburimbomo monomer, hamwe na fotopoulesmerisation yita kuri iki gihe.
Igenzura ryiza ryigihe cyo kwerekana nikintu gikomeye cyane muguhagurutsa firime nziza yumye irwanya amashusho. Iyo imurika ridahagije, kubera koga amasatsi atuzuye ya monomer, mugihe cyiterambere, imirongo ifatika irabyimba, imirongo idasobanutse, ndetse na firime iranyeganyega mugihe cyateganijwe mbere cyangwa ibikoresho bya electraplating. , reba, cyangwa ugwe. Iyo guhura biri hejuru cyane, bizatera ibibazo nkibibazo byiterambere, firime yoroheje, hamwe na kole zisigaye. Ikirenze urugero nuko guhura nabi bizatera gutandukana nubugari bwumurongo. Imyambarire ikabije izanana imirongo yerekana kandi igakora imirongo yo gucapa no kurugamba. Ibinyuranye, guhura bidahagije bizatuma imirongo yerekana ihinduka. Coarse kugirango asobanure umurongo wanditseho.