Peb hom kev luam ntawv yog dab tsi?

Cov txheej txheem luam tawm tau muab faib ua peb cov khoom siv luam ntawv: Letterpress, Lithography thiab lub zog. Tsis tas li ntawd, muaj lwm yam tseem ceeb subtypes, xws li screen luam ntawv. Ntawm no yog saib ntawm peb hom loj:
Letterpress luam ntawv
Yuav ua li cas nws ua haujlwm: cov duab thiab cov ntawv sau rau ntawm daim phiaj luam tawm yog tsa saud thaj chaw sau qoob loo. Thaum lub caij luam ntawv, number case txuas nrog rau cov duab tsa thiab cov ntawv nyeem, thiab siab hloov cov number case rau lub substrate.
Nta:
Cov nplua nuj Ink xim: vim tias Ink tau txuas ncaj qha rau cov duab sau thiab cov ntawv sau, cov luam ntawv muaj cov xim nplua nuj, cov xim tiag tiag.
Siv lub siab siab: kev kub siab yog yuav tsum tau hloov lub number cas los ntawm lub phaj kom lub substrate, uas ua rau pom cov khoom lag luam.
4.2. Tus nqi luam ntawv tsawg: lub letterpress luam ntawv txheej txheem yog qhov yooj yim, tus nqi qis, haum rau luv {1} khiav luam ntawv.
Daim Ntawv Thov:
Cov Kev Siv Tshuaj Ua Si Tshuaj: Lub Lithography Xovxwm yog dav siv nyob rau hauv luam ntawv thiab ntim khoom ntawm cov ntawv xov xwm, cov phau ntawv thiab ntu ntu.
Cov ntawv thov niaj hnub: Nrog rau lwm txoj kev txhim kho tshuab luam ntawv, extignpress luam tawm tau tsis tshua muaj kev xav tau rau tus kheej luam tawm cov ntaub ntawv tshwj xeeb thiab kev tso dag- ntawv pov thawj luam ntawv. Lithboric Printing (Offset)
Yuav ua li cas nws ua haujlwm: Tsim cov ntsiab lus sib txawv ntawm cov duab rau cov duab thiab cov khoom siv uas siv "roj thiab dej sib xyaw". Cov duab thiab cov lus ntawm lub phaj luam ntawv yog oily, thaum daim pam vov yog hydrophilic. Hauv cov txheej txheem luam ntawv, dej yog thawj hliv rau ntawm lub phaj los ua cov yeeb yaj kiab dej hauv lub billet. Tom qab ntawd thov cov number case kom paub tseeb tias nws tsuas yog txuas nrog daim duab thiab cov ntawv nyeem. Thaum kawg, siv siab hloov tus number case rau substrate.
Nta:
Siab luam zoo: tsim cov ncauj lus kom ntxaws, cov duab ntshiab thiab cov ntawv sau nrog cov xim rov ua dua tshiab thiab kev kawm nplua nuj.
Kev Luam Ntawv Ceev: Haum rau cov nplai loj thiab siv tau cov luam ntawv.
Paub tab Tatemakaking Txheej Txheem: Phaj Ua Cov Nqi yog tsawg, phaj ua kom zoo yog ruaj khov.
Daim Ntawv Thov:
Siv dav: yog ib qho ntawm cov siv luam tawm dav dav, cov ntawv xov xwm, ntawv xov xwm, ntawv tshaj tawm, ntim khoom, ntim khoom thiab lwm yam khoom.
Siab -}}} Lub luag hauj lwm tseem ceeb hauv high-}}} Cov ntawv luam tawm.
Lub zog luam ntawv
Yuav ua li cas nws ua haujlwm: cov duab thiab cov ntawv sau rau ntawm daim phaj luam ntawv nyob hauv qab ntawm cov npoo ntawm nplooj ntawv, tsim lub gravure. Thaum lub sijhawm luam ntawv, number case tau sau rau hauv qhov ntsuas ntawm daim duab. Ib scraper tshem tawm cov number case los ntawm thaj chaw dawb paug, tawm tsuas yog daim duab. Tus number cas ces pauv mus rau lub substrate los ntawm kev kub siab.
Nta:
Tuab tshij txheej txheej: vim tias tus number case yog sau nyob rau hauv concave tshooj duab, cov khoom luam tawm muaj cov kua mem ntshav muaj cov xim huv thiab muaj kev ruaj khov ntau dua.
Ceev ceev luam ntawv ceev: lub ntxa ntsawj luam ntawv prinpe printing ceev, tuaj yeem tiv thaiv ntau ntawm cov luam ntawv ceev.
Siab teeb -}} Kev Luam Ntawv Tus Nqi: Qhov kev lag luam Gravists yog cov khoom siv hluav taws xob ua thiab cov txheej txheem siab, ua rau muaj cov nqi ulitemaking siab.
Daim Ntawv Thov:
Ntim tshuab luam ntawv: dav siv hauv zaj duab xis yas, ntawv ci, ntawv thiab lwm cov ntaub ntawv ntim khoom, ntim tshuaj, ntim yeeb yaj kiab.
Cov luam ntawv cuav: Vim tias graver printing muaj kev ruaj ntseg zoo, nws kuj tseem tuaj yeem siv los sau banknotes, nyiaj muas, thiab lwm yam.