I. isigama
Isisombululo sokupeyinta esikhanyayo: Ibhekisa kubangaphi amanqaku anokubekwa kubude be-intshi enye; Iyunithi: i-pdi
Ukuxinana kwe-Optical: kubhekiswa kwinani lamasuntswana esilivere, oko kukuthi, ukukwazi ukuvimba ukukhanya, iyunithi yi "D", i-LG FORT / I-LGE FINTE EROST / I-LORT FIRT / LG AMANZI AMANZI
I-GAMMA: I-GAMMA ibhekisa kwinqanaba lokuxinana kwendlela yefilimu yokutshintsha kwefilimu emva kokuphathwa kweempawu ezahlukeneyo zokukhanya?
II. Ubume kunye nomsebenzi wefilimu yokupeyinta ukukhanya
I-1 yendawo yokugcina i-1:
Idlala indima ekuthinteleni i-scratchect kwaye ikhusele i-emulsion ye-emulsion ye-emulsion ye-emulsion ekubeni yonakaliswe!
2.drug ifilimu (isilivere ye-emulsion ye-emulsion ye-emulsion)
Kumfanekiso womfanekiso, izinto eziphambili ze-emulsion yibromide yesilivere, i-pheride yesilivere, i-Irelade kunye nezinye izitya zokugcina izilwanyana, kunye ne-getitin kunye ne-gegin kunye ne-pigment ezinokubuyisela iZiko leSilivere phantsi kwesenzo sokukhanya. Kodwa ityuwa yesilivere ingena emanzini, ke i-GeLatin isetyenziselwa ukuyenza ibe yimeko enqunyanyisiweyo kwaye idityaniswe kwisiseko sefilimu. I-pigment kwi-emulsion idlala isiphumo sokuziva.
I-3. Umaleko wobumbethe
Ukukhuthaza ukubambelela kwe-emulsion Face kwifilimu isiseko sefilimu. Ukwenzela ukuphucula amandla aphezulu phakathi kwe-emulsion kunye nesiseko sefilimu, isisombululo se-gelatin kunye ne-chrome alum asetyenziswe njenge-famite ye-bill ukwenza ukuba ibonwe ngokuqinileyo.
I-4. I-Polyester Base
Isiseko sefilimu sefilimu kunye nesiseko sefilimu esimbi jikelele Sebenzisa i-nitrocellulose, i-acetate okanye isiseko sefilimu. Iindidi ezimbini zokuqala zeefilimu zinobutshaba obukhulu, kwaye ubungakanani besiseko sefilimu sePolyerter sizinzile
I-5. I-Anti-Halo / I-Static Maliser
I-anti-halo kunye nombane oqinileyo. Phantsi kweemeko eziqhelekileyo, umphezulu wefilimu kwisiseko sefilimu uya kubonisa ukukhanya, ukwenza ukuba umthengisi ubeke imvakalelo kwakhona ukuba ivelise uHalo. Ukuthintela i-halo, isisombululo se-gelatini kunye ne-fuchsin esisiseko isetyenziselwa ukubeka umva kwi-base yesiseko sefilimu ukuze ifumane ukukhanya. Ibizwa ngokuba yi-Anti Guqula uLawulese.
I-III, inkqubo yokusebenza yefilimu yokupeyinta ukukhanya
1. Ukupeyinta ukukhanya
Ukupeyinta ukukhanya kuyinkqubo yokukhanya. Emva kokuba ifilimu ityhilwe, ityuwa yesilivere ibuyisela iZiko leSilivere, kodwa ngeli xesha, akukho mizobo inokubonwa kwifilimu, ebizwa ngokuba ngumfanekiso wamva. Oomatshini bokukhanya obuqhelekileyo basetyenziswayo:
2. Ukuphuhlisa
Ityuwa yesilivere emva kokukhanyisela incitshisiwe ibe ngamasuntswana amnyama amnyama. Iqondo lobushushu lomphuhlisi linempembelelo enkulu kwisantya sophuhliso. Amaqondo obushushu aphezulu, ngokukhawuleza kwisantya sophuhliso. Amaqondo obushushu afanelekileyo okuhlaliswa yi-18 ℃ ~ 25 ℃. Ezona zinto ziphambili zesithunzi senziwe umphuhlisi, okhuselayo, umtoratoratorator kunye ne-inhibitor. Imisebenzi yayo yile ilandelayo:
1) .Developer: Umsebenzi womphuhlisi kukunciphisa ityuwa yesilivere efunekileyo. Iichemicals zihlala zisetyenziswa njengoko iarhente zokunciphisa iquka i-hydroquindone kunye ne-p-cres stulfate.
2). Iarhente ekhuselayo: Imenze yokhuselo ithintela umphuhlisi osuka kwi-oxiding, kunye ne-sodium sulfium ihlala isetyenziswa njengearhente yokhuselo.
3) .acceletor: I-Accelerator yindawo ye-alkaline umsebenzi osebenza ngokukhawulezisa uphuhliso. I-Aclators esetyenziselwa i-sodium ye-sodium carbonate, i-borax, i-sodium hydroxide, njl.
4). I-inhibitor: Indima ye-inhibitor kukungathinteli ukuncitshiswa kwetyuwa yesilivere yokukhanya kwesilivere, enokuthintela icandelo elingaqalekisiyo kwi-FOG ngexesha lophuhliso. I-Potassim Bromide yindawo elungileyo, kwaye ineendawo ezifotokotileyo ezomeleleyo zithintelwe kakhulu, kwaye iindawo ezinobuthathaka bokukhanya ziqinile.
Iv. Ukulungiswa
Sebenzisa i-Amomoium chaoullium ukususa ityuwa yesilivere engakhange incitshiswe kwisilivere, enye le nxalenye yesilivere iya kutyhilwa kwakhona, itshabalalise umfanekiso wokuqala.