Paub ntau cov ntsiab lus tsim tsim nyog rau kev luam ntawv digital tuaj yeem txo qhov nyuaj hauv kev luam ntawv thiab tsis txhob ua yuam kev. Feem ntau, cov ntaub ntawv uas siv rau kev luam ntawv digital yuav tsum hloov pauv thiab yooj yim dua, tsis tas yuav tsum tau sau npe xim meej, xim txuam lossis raug ob npaug - rau npe rau sab. Nco ntsoov nrog koj lub Hoobkas luam ntawv digital tsis tu ncua. Lawv yuav muab tswv yim rau koj txog kev tsim tshwj xeeb, duab thiab software Chaw.
Loj - qauv tsim
Tsis tas yuav tsum tau txwv tus qauv tsim rau tus qauv hom loj. Web- pub cov tshuab luam ntawv digital, xws li Agfa's Chromapress, tuaj yeem luam tawm cov ntawv loj dua vim lawv siv cov ntawv txuas ntxiv. Koj tuaj yeem luam cov ntawv tshaj tawm thiab chij mus txog 11.8 meters ntev.
Ua kom cov dub nplua nuj
Thaum luam ntawv dub (tshwj xeeb tshaj yog rau cov ntawv sau ntau dhau), cov xim dub feem ntau yog sib xyaw nrog qee feem ntawm lwm yam peb xim kom cov xim dub ntau nplua nuj. Cov nplua nuj dub tiv thaiv cov xim hauv qab los ntawm kev qhia. Qhov feem ntawm lwm yam peb xim sib txawv nyob ntawm seb cov tshuab luam ntawv sib txawv, hom ntawv, xim tom qab, thiab tag nrho cov nyhuv koj xav ua kom tiav. (HOHO Lus Cim: Feem ntau, nws tsis tas yuav ntxiv tag nrho plaub xim. Feem ntau ntxiv 20% xiav yog txaus. Dub yuav zoo dua.)
"Gradient"
Txhawm rau tiv thaiv kab txaij tsis sib xws hauv cov xim sib xyaw lossis gradients, gradients feem ntau yog tswj tsis pub dhau 1 txog 4 ntiv tes. Siv cov xim sib dua thiab cov gradient yuav tsum tsis pub tshaj 50%. Ntxiv suab nrov rau gradients siv cov duab ua software kuj tuaj yeem pab txo qhov tsis sib xws.
Duab
Qee lub tshuab luam ntawv muab kev tshuaj ntsuam kev siv thev naus laus zis uas tuaj yeem txhim kho qhov zoo ntawm cov duab ib nrab. Koj tuaj yeem nug tus neeg teb xov tooj ntawm lub tshuab luam ntawv rau cov qauv luam tawm hauv qab sib txawv ntawm lub vijtsam thiab cov xim hloov chaw kom xaiv qhov uas haum rau koj.
Siab -profile thiab undertones
Qhov zoo tshaj qhov tseem ceeb rau qhov siab - qhov tseem ceeb thiab cov suab tsaus sib txawv nrog cov tshuab luam ntawv sib txawv. Feem ntau hais lus, qhov tseem ceeb yuav tsum tsis txhob qis dua 5% C, 3% M thiab Y. Lub suab tsaus yuav tsum tsis pub tshaj 85% C, 75% M thiab Y.
"Field thiab gradient"
Cov khoom loj loj lossis cov ntxaij vab tshaus tiaj tus yuav pom cov streaks ntawm cov tshuab luam ntawv uas siv cov toner thiab yuav tsum zam. Qhov no yog tshwm sim los ntawm qhov tsis sib xws ntawm kev them nqi lossis cov khoom toner. Vim tias daim ntawv tuab muaj qhov tsis zoo rau cov nqi hluav taws xob ntau dua li daim ntawv nyias, qhov tshwm sim saum toj no tshwj xeeb tshaj yog rau cov ntawv tuab. Txhawm rau zam qhov xwm txheej zoo li no, cov xim sib dua lossis cov qauv keeb kwm yav dhau tuaj yeem siv.
Folded tes
Rau cov tshuab luam ntawv uas siv cov toner qhuav, thov tsis txhob muab qhov tsaus nti ntawm daim ntawv crease. Yog tias qhov kub siab - kho qhov kub tsis tau ua tiav, lub toner ntawm daim ntawv yuav tawg, tawm hauv qhov tawg. Yog li ntawd, yog tias ua tau, sim luam cov xim sib dua los yog tso qee qhov chaw seem ntawm lub crease. Tsis tas li ntawd, txhawm rau tiv thaiv cov folding seams, thov xyuas kom meej tias cov folding tes yog ua raws li cov ntawv nplej.
Txiav thiab khi
Koj yuav tsum paub meej tias lub tshuab luam ntawv yuav tsum tawm ntau npaum li cov ntshav thiab txiav ntug kom haum raws li qhov loj ntawm daim ntawv, uas yog qhov zoo rau kev txiav, tshwj xeeb tshaj yog nyob rau hauv web printing presses lossis thaum khi cov nplooj ntawv. Thaum koj siv lub eeb stitching, kom them nyiaj rau qhov extrusion ntawm nplooj ntawv nruab nrab, koj yuav tsum siv "binding fine-tuning" thaum lub phaj ua los kho qhov chaw ntawm txhua nplooj ntawv cov ntsiab lus.
Software
Thaum siv txoj kev txiav feature hauv AdobePhotoshop, nws raug nquahu kom siv qhov smoothness ntawm 5 lossis 6 rau cov duab dav dav. Rau cov duab me me tshwj xeeb, siv smoothness 1 lossis 2 thaum tsim txoj hauv kev, thiab tom qab ntawd teem lub smoothness rau 5 thaum khaws txoj kev.
Tsis tas li ntawd, 1-bitTiff yuav ntsib teeb meem thaum luam ntawv. Thov hloov nws mus rau greyscale Tiff lossis bitmapPICT hom ntawv. Hauv IIIustrator, thov hloov cov ntawv font rau txoj hauv kev.
Hauv QuarkXPress, tsis txhob tig cov duab hauv lub thawv duab ib leeg; Hloov chaw, tig tag nrho lub thawv duab.
Kev kho tus kheej
Yog tias koj xav hloov cov duab lossis cov ntawv rau kev luam ntawv tus kheej, koj yuav tsum xyuas kom meej tias cov khoom siv hloov pauv haum rau tib txoj haujlwm thiab qhov loj me haum rau txoj haujlwm sib txawv. Yam tsawg kawg yog ob daim ntawv pov thawj uas muaj cov ntsiab lus sib txawv ntawm ib nplooj ntawv los xyuas kom meej tias cov ntsiab lus sib txawv raug muab tso rau hauv tib txoj haujlwm.







