Kev tswj xyuas cov txiaj ntsig zoo ib yam hauv kev tshuaj ntsuam luam ntawv hla cov khoom sib txawv thiab cov khoom tsim tawm yuav tsum muaj kev tswj xyuas zoo thoob plaws hauv tag nrho cov txheej txheem.Qhov no tsis yog tsuas yog tshuaj xyuas cov khoom tiav kom zoo tab sis kuj tseem tiv thaiv qhov tsis xws luag los ntawm kev tswj cov txheej txheem, xyuas kom meej cov qauv, cov xim raug, thiab muaj zog adhesion kom tau raws li cov kev cai nruj ntawm kev lag luam thiab kev lag luam.
Kev tswj kom zoo pib nrog kev txheeb xyuas cov khoom thiab cov khoom siv. Lub uniformity ntawm kev tshuaj ntsuam nro ncaj qha cuam tshuam rau number case txheej thickness thiab cov duab luam tawm. Cov nqi nro yuav tsum tau kuaj xyuas thiab sau tseg ua ntej txhua lub voj voog luam ntawv txhawm rau tiv thaiv tus lej los ntshav lossis qhov muag plooj vim slack. Ink viscosity, hue, thiab ziab cov yam ntxwv yuav tsum ua kom haum rau cov substrate, thiab cov kev sib piv yuav tsum tau ua thaum lub sij hawm batch hloov los tiv thaiv cov xim sib txawv los yog txo adhesion. Squeegee hardness thiab cov hniav smoothness kuj cuam tshuam rau lub siab uniformity thiab yuav tsum tau polished tsis tu ncua los yog hloov kom tswj tau zoo ib yam luam ntawv siab.
Nyob rau hauv lub phaj- ua theem, txheej thickness ntawm cov photosensitive emulsion thiab raug lub zog yog qhov tseem ceeb tswj cov ntsiab lus. Ib qho emulsion nyias dhau tuaj yeem ua rau tsis tiav mesh kaw thiab number case to; tuab heev ib qho emulsion txo tus number case nkag thiab cuam tshuam xim saturation. Lub sij hawm raug tsis txaus yuav ua rau kev kho tsis tiav ntawm cov emulsion hauv cov duab tsis yog -, tawm hauv seem ntawm lub vijtsam tom qab kev txhim kho thiab ua rau luam ntawv smudges; overexposure yuav ua rau cov npoo ntawm daim duab harden thiab shrinkage, uas ua rau poob ntawm nthuav dav. Los ntawm kev luam tawm cov qauv me me thiab muab piv nrog cov qauv xim daim duab, tsis tuaj yeem hloov kho raws sijhawm kom ntseeg tau tias luam ntawv raug.
Tswj cov txheej txheem luam ntawv hinges ntawm kev ruaj ntseg ntawm ib puag ncig thiab tsis. Kev hloov pauv ntawm qhov kub thiab av noo cuam tshuam rau tus number case rheology thiab kev tshuaj ntsuam nro, thiab cov xwm txheej no yuav tsum tau tswj xyuas tas li hauv lub rooj cob qhia. Thaum luam ntawv ntau xim, qhov chaw teeb tsa thiab lub vijtsam yuav tsum tau ua kom zoo, feem ntau yog siv crosshairs lossis positioning pins kom tsis txhob muaj qhov yuam kev uas ua rau muaj qhov tsis zoo. Lub squeegee ceev thiab siab yuav tsum zoo ib yam; Kev ceev ceev heev tuaj yeem ua rau dej ripples lossis tsis txaus tus number case, thaum qeeb qeeb qeeb yuav ua rau cov number case piling lossis halftone los ntshav. Thawj-kev tshuaj ntsuam xyuas yog qhov tseem ceeb; Kev tsim khoom loj tuaj yeem pib tsuas yog tom qab lees paub tias cov xim sib lawv liag, xim xim, cov kab ntug, thiab kev sau npe yog tag nrho raws li tus qauv.
Kev tshuaj xyuas cov khoom tiav suav nrog ob qho tib si tsos thiab kev ua haujlwm zoo. Kev tshuaj xyuas qhov muag tsom mus rau qhov muaj cov ntawv luam tawm tsis pom, me ntsis, khawb, xim sib txawv, thiab cov khaubncaws sab nraud povtseg tsis sib xws. Kev soj ntsuam kev ua tau zoo ntsuas qhov adhesion, puas ntsoog, thiab huab cua tsis kam. Piv txwv li, nws siv daim kab xev tev los kuaj xyuas qhov sib zog ntawm tus number case thiab substrate, los yog saib xyuas dej thiab UV tiv thaiv hauv qhov chaw simulated. Rau cov khoom tshwj xeeb- cov hom phiaj, tshuaj tsis haum tshuaj lossis kev ntsuas kev nyab xeeb ntawm zaub mov raws li cov qauv kev lag luam kuj tseem yuav tsum tau ua kom ntseeg tau tias tus number case tsis muaj teeb meem thiab ua raws li cov cai.
Lwm qhov tseem ceeb ntawm kev tswj kom zoo yog cov ntaub ntawv - khaws cia thiab taug qab. Txhua batch ntawm ntau lawm yuav tsum khaws cov tshuaj ntsuam luam ntawv phaj tooj, number case batch naj npawb, cov khoom tsis, thiab cov ntaub ntawv tshuaj xyuas. Qhov no tso cai rau kev txheeb xyuas sai ntawm qhov ua rau thiab cov txheej txheem hloov kho thaum muaj kev tsis txaus ntseeg. Kev txheeb xyuas txuas ntxiv pab txheeb xyuas qhov muaj peev xwm sib txawv, xws li kev nyiam ntawm qee cov ntaub ntawv kom muaj kev cuam tshuam ntawm adhesion hloov pauv raws li qhov kub thiab txias, ua kom muaj kev tiv thaiv kev tiv thaiv ua ntej.
Zuag qhia tag nrho, kev tswj kom zoo hauv kev tshuaj ntsuam luam ntawv yog ib qho kev ua haujlwm uas ua ke nrog kev tswj xyuas cov khoom, cov txheej txheem tsis ua haujlwm, kev ruaj ntseg ib puag ncig, thiab kev tshuaj xyuas cov khoom tiav. Nws tso cai rau cov thev naus laus zis niaj hnub no txuas ntxiv ua kom tau raws li cov kev xav tau sib txawv nrog kev ntseeg siab thiab sib xws hauv kev tsim khoom niaj hnub no.
