Phau Ntawv Qhia Ua tiav rau phau ntawv npog luam ntawv: Master Printing cov tswv yim los tsim cov khoom siv zoo nkauj
Phau ntawv npog yog thawj qhov kev xav uas nyiam cov nyeem, thiab nws cov ntawv luam ncaj qha ncaj qha txiav txim siab phau ntawv kev rov ua lag luam. Txawm hais tias koj yog tus sau ywj pheej, tus kws tsim qauv me me, mession phau ntawv them cov tub ntxhais tshuab luam ntawv, cov txheej txheem tseem ceeb, thiab cov tswv yim cov tswv yim. Cov lus qhia no txuas ntxiv kev tshaj tawm cov luam ntawv kev paub txog kev tswj hwm xim thiab cov ntaub ntawv zoo.
I. Cov Ntawv Tseem Ceeb Npog luam ntawv thev naus laus zis:Cov ntsiab cai thiab kev siv
Tshawb nrhiav phau ntawv luam cov qauv luam ntawv pib nrog xaiv cov thev naus laus zis tsim nyog. Peb lub ntsiab txuj ci tseem ceeb - o} luam tawm luam ntawv, thiab flexographic machinety- Txhua qhov kev siv tshwj xeeb. thiab flexographic luam ntawv, txhua qhov kev sib txawv ntawm qhov zoo thiab cov ntawv teev haum haum.
Offset luam ntawv yog tus qauv kub rau siab - ntim phau ntawv npog ntau lawm. Nws cov ntsiab cai tseem ceeb muab txoj cai rau cov roj- dej sib cais cov khoom siv rau daim pam, uas hloov mus rau lub substrate. Qhov qauv luam ntawv tsis ncaj qha ua kom pom cov duab nthuav dav, thiab zoo ib yam zoo thaum loj- nplai sau (feem ntau 500 daim ntawv luam lossis ntau dua). Cov txheej txheem candyk zoo li CMYK xim sib cais, phaj ua, thiab numxeeb viscosity tswj yog pivotal mus rau offset luam ntawv. Piv txwv li, CMYK Kev Sib Cais Sib Cais tawg rau Cyan, Magenta, Daj, thiab Dub Raws Ocise Overlay. Offset cov ntawv luam ntawv excel rau cov phau ntawv tawv tawv, cov ntawv tshaj tawm lossis kev sib xyaw ua ke tshwj xeeb nrog UV varnishing, thiab ntawv ci stamping rau eleving npog kev ntxhib los mos.
Cov luam ntawv digital tau hloov kho me me - batch, ntawm - Thov luam ntawv. Tsis zoo li kev pab cuam ua haujlwm tsis zoo, nws yuav tsum tsis muaj daim hlau, hloov mem kua qab ncaj qha rau kev ua kom huv ntawm cov inkjet lossis laser. Nws cov tub ntxhais zoo {{4 4}} ceev nqi, thiab kev cai teeb tsa, thiab cov tshaj tawm}} cov tshaj tawm, lossis cov kev xav tau muaj pov thawj. Cov ntsiab lus tseem ceeb muaj lub toner adhesion, cov ntsiab lus sib txawv luam tawm (VDP), thiab xim ntsuas kom muaj xim. Digital luam ntawv cov khoom luam tawm ntawm kev tsim qauv complex gradient, txawm tias ink durability txawv los ntawm substrate; Xaiv cov ntawv coated lossis ntxiv laminates kom cov txheej txheem sib txuas tsis kam.
Flexography tsis muaj tsawg dua rau phau ntawv npog xwb tab sis haum rau cov ntaub ntawv tshwj xeeb. Nws siv daim phiaj hloov nyiaj thiab nrawm}}}}}}}}} ceev luam tawm ntawm tsis {3} {{ Anilox chais, Ink meterting, thiab phaj clibibibib lav yog qhov tseem ceeb flexographic cov lus. Thaum tsis xaiv cov phau ntawv npog, FeXRography tuaj yeem siv rau phau ntawv qhia txog dej los yog sab nraum zoov phau ntawv.
Ii. Kauj Ruam - -}}}}}}} qib phau ntawv npog luam ntawv
Printing book covers is a systematic process requiring meticulous planning from design through post-press. Ua raws li cov kauj ruam no kom ntseeg tau tias luam tau zoo:
Kauj ruam 1: Kev Tsim Kho Kom Ua Kom Zoo rau Luam Ntawv
Ua ntej luam ntawv, ua kom zoo dua cov hau tsim kom tsis txhob muaj teeb meem ntau:
Cov chaw los ntshav: Ntxiv ib qho 3mm los ntshav ib ncig ntawm cov qauv tsim los tiv thaiv cov ciam teb dawb tom qab trimming. Feem ntau tsim software software (piv txwv li, Adobe Illustrator, Indesign) suav nrog ua - hauv cov ntshav teeb.
Xim hom hloov dua siab tshiab: Tsim cov qauv siv CMYK xim hom (tsis RGB), raws li Screen {}} Nrhiav RGB cov xim yuav txawv ntawm cov txiaj ntsig luam tawm. Siv cov xim swatches los xyuas cov xim tseem ceeb hom xim zoo li Logos.
Kev daws teeb meem: Ua kom muaj kev daws teeb meem tsawg kawg ntawm 300 dpi (dots ib nti) rau cov duab thiab cov ntawv sau kom ntseeg tau tias qhov ua tau zoo. Tsawg - Cov ntaub ntawv daws teeb meem yuav tshwm sim plooj lossis pixelated.
Daim quav rau: Embed tag nrho cov fonts hauv cov qauv tsim los tiv thaiv cov ntawv sau ploj thaum lub tshuab luam ntawv. Hloov cov ntawv rau cov qauv yog tias tsim nyog rau kev paub tseeb.
Kauj ruam 2: Xaiv cov khoom siv, lub hauv paus ntawm luam kom zoo
Qhov kev xaiv ntawm substrate (luam ntawv khoom) ncaj qha cuam tshuam rau lub hau kev pom ntawm kev pom thiab muaj kev pom tseeb. Cov kev xaiv sib xws muaj:
Coated ntawv: Muaj nyob rau hauv Matte, Glossy, thiab Txhob lo lo ntxhuav tiav. Glossy coated ntawv txhim kho kev txhim kho xim, zoo tagnrho rau cov duab- hnyav npog; Matte coated ntawv txo cov iav rau tus hwm zoo siab.
Offset Daim Ntawv: Cov yam ntxwv cov khoom siv ntuj ntoo, zoo tagnrho rau kev tsim qauv minimalist lossis kev ua haujlwm zoo nkauj. Nws muaj zoo nyob rau hauv kev nqus, txawm tias tsaus dua luam tawm yuav xav tau cov kua ntses ntau ntxiv.
Cov ntaub ntawv tshwj xeeb: suav nrog cov ntaub ntawv, rov ua dua tshiab, lossis cov ntawv hlau. Cov ntaub ntawv no ntxiv qhov tsis zoo tab sis yuav tas kev hloov kho kom tau txais kev luam ntawv siab lossis number case.
Cardstock qhov hnyav: tus qauv npog siv 250 - 350 gsm cardtock; Cov ntawv hardcover yuav ua haujlwm 400 gsm + cardstock lossis ntau-quav laminated ntawv rau txhim kho durabiled durability.
Kauj ruam 3:Kev Tiv Thaiv Cov Txheej Txheem Tswj Rau Kev Sib Txawv thiab Kho
Txawm hais tias siv offset lossis digital luam ntawv, kev tswj cov txheej txheem yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig xav tau:
Xim calibration: calibrate printing cuab yeej siv spectrophotometers kom ntseeg tau cov xim luam tawm cov ntaub ntawv tsim qauv. Cov ntawv luam tawm feem ntau muab cov ntaub ntawv ua pov thawj xim rau kev pom zoo ua ntej ntau lawm ntau lawm.
Ink Xaiv: Offset luam ntawv yuav tsum tau siab - zoo offset inks rau muaj zog adhesion thiab fade kuj; Cov luam ntawv digital xav tau tshaj tawm ua haujlwm raws li hom ntawv.
Luam Ntawv Kho Hloov Kho: Lub siab tsis zoo ua rau number cask smudging lossis tsis tiav duab hloov. Rau offuss presses, kho siab ntawm cov paib, pam vov, thiab substrates; Rau cov luam ntawv digital, ntsuas cov chaw rau tuab substrates.
Kauj Ruam 4: Cov txheej txheem ua tiav los txhim kho cov kev rov qab hais dua
Cov txheej txheem txhij ua tiav yog cov lej kov uas txhawb nqa cov ntawv qhia thiab kav ntev. Cov kev qhia sib xws xws li:
Lamination: thov ib daim nyias nyias yas zaj duab xis rau lub npog saum npoo. Lamination ua kom pom kev kos, tsis muaj dej tsis txaus, thiab siv tau kav, siv tau rau cov ntawv.
UV txheej: ib qho pob tshab varnish kho los ntawm ultraviolet lub teeb txuas ntxiv cov cim zoo nkauj ntxiv thiab tiv thaiv kev yooj yim dua li kev lamination.
Embossing / Debossing: Hlau Dies Tsim tsa tsa tsa lossis recessed qauv, txhim kho tactile kev ntxhib los mos. Feem ntau siv rau logos, cov npe, lossis cov khoom zoo nkauj.
Cov kub foil stamping: hloov chaw ntawm nws cov ntawv ci (kub nyiaj, thiab lwm yam) rau kev xaiv khoom kim heev, xaiv cov phau ntawv pom zoo.
III. Cov Kev Luam Ntawv uas nquag thiab cov kev daws teeb meem
Txawm hais tias kev nthuav dav tsis zoo, teeb meem yuav tshwm sim thaum lub sijhawm npog luam ntawv. Hauv qab no yog cov teeb meem tshwm sim thiab lawv cov kev daws teeb meem:
Kev sib txawv xim: yog tias luam tawm xim txawv ntawm cov qauv, xyuas cov xim xim hom (xyuas kom meej nws cov ntawv sau ua ntej, thiab kho cov tshuab luam ntawv xim profile.
Cov kua mis los ntshav: Tej zaum yuav tshwm sim los ntawm kev ziab qhuav tsis txaus, lossis tsis muaj tseeb ink viscosity, lossis pluag ink nqus ntawm lub substrate. Ncua lub sijhawm ziab, kho cov kua mem kua thinner, lossis hloov mus rau ib daim ntawv zoo li coated.
Cov ntawv nyeem / cov duab blurring: blurring feem ntau ua tau los ntawm cov kev daws teeb meem tsis txaus lossis siv tau luam tawm. Resample cov duab rau 300 dpi lossis kho tshuab luam ntawv tshuab luam ntawv.
Cov teeb meem ntug dawb ntug: Qhov no tshwm sim vim muaj ntshav tsis txaus los ntshav. Ib txwm ntxiv 3mm los ntshav thiab ua kom cov qauv tsim tawm txuas ntxiv rau cov kab ntshav los ntshav.
IV. Kev luam ntawv thiab kev txhim kho yav tom ntej
Phau ntawv npog kev lag luam luam ntawv txuas ntxiv nrog kev nce qib thev naus laus zis, tsav los ntawm cov qauv tseem ceeb nrog rau:
EMO {- Tus phooj ywg Frees Prinks {{1} {{}} Ua cov txheej txheem nthuav dav ntawm kev loj hlob sai. Muaj ntau lub tshuab luam ntawv tam sim no muaj cov kev xaiv green kom tau raws li qhov xav tau ntawm ib puag ncig cov neeg sau thiab cov tshaj tawm.
Tshwj xeeb 3D npog luam ntawv: txawm hais tias luam tawm: tab sis tseem yog lub tshuab luam ntawv, 3D luam tawm los tsim cov ntawv sau tshwj xeeb lossis cov qauv kev cai.
Cov luam ntawv ntse: kev sib xyaw ua ke QR cov lis dej num lossis NFC cim npe rau cov phau ntawv sau cia rau cov ntsiab lus digital los ntawm cov tshuab smartphones thiab digital xov xwm.
Phau ntawv npog cov luam ntawv yog qhov kev npau taws ntawm kos duab thiab thev naus laus zis. Los ntawm kev nkag siab tseem ceeb tshaj plaws cov tswv yim (flexo), ua raws li cov teeb meem uas tsis sib xws, koj tuaj yeem tsim cov teeb meem uas sawv tawm ntawm cov txee thiab resonate nrog cov nyeem. Txawm hais tias luam tawm 10 daim ntawv luam lossis 10,000, sib koom ua ke nrog cov ntaub ntawv ua pov thawj kev luam ntawv uas muab cov ntaub ntawv ua pov thawj muaj xim duab thiab kev tswj hwm zoo yog qhov tseem ceeb kom ua tiav cov txiaj ntsig kev pom zoo. Daim ntawv luam tawm zoo nkauj tsis yog tiv thaiv cov nplooj ntawv tab sis kuj yog conveys zoo thiab crafttsmanhip {} cov ntsiab lus txhua cov ntawv ceeb toom.
