Txog Flexography thiab Letterpress Kev Sau Ntawv
Ob hom kev lag luam luam tawm uas tau muab cais ua nyem luam ntawv yog letterpress thiab cov ntawv thoav. Hauv ob qho tib si, daim duab xa mus rau ntawv lossis lwm lub substrate yog tsa ceg saum lub npoo ntawm ntawv phaj . Duav tau thov rau qhov saum npoo, thiab tom qab ntawd ces lub phaj dov los yog kos rau lub substrate. Kev nyem luam ntawv yog zoo ib yam li siv cov ntawv ntim quav thiab rubber stamp. Ua ntej cov qauv kev siv duab computer thiab offset luam ntawv, feem ntau cov ntawv luam tawm yog ib daim ntawv luam ntawm nyem luam ntawv.
Txawm hais tias cov duab yuav tsum luam tawm hauv phaj printing, nyem luam ntawv tsis tsim tsab ntawv tsa suab xws li pom muaj nyob rau hauv embossing thiab thermography.
Flexography
Flexography luam ntawv feem ntau yog siv rau ntawv thiab yas ntim xws li hnab, cov ntawv noj mis nyuj, cov ntawv lo thiab cov khoom noj khoom haus, tiam sis nws tuaj yeem siv rau ntawm cov khoom siv xws li corrugated cardboard, fabric thiab metallic film. Flexography yog ib hom ntawv tshiab ntawm tsab ntawv. Nws siv cov tshuab ntxhua kom ceev ceev thiab feem ntau yog siv rau cov xovxwm ntev ntev.
Qhov yooj yeem photopolymer luam ntawv plates siv hauv cov ntawv luam theej zom muaj cov duab me me uas tau txais tus cwj mem. Lawv qhwv ib ncig ntawm lub thawv rau ntawm qhov web site xovxwm. Flexography zoo tsim nyog los sau cov qauv nruam, xws li wallpaper thiab gift wrap.
Flexography yog txoj kev ua luam tawm high-speed. Txawm hais tias nws yuav siv sij hawm ntau los tsim kom tau cov ntawv luam tawm cov ntawv luam tawm ntau tshaj ib qho kev tshaj tawm xovxwm, ib zaug thaum nias khiav, nws yuav tsum muaj kev cuam tshuam me ntsis los ntawm cov neeg teb xov tooj thiab muaj peev xwm khiav los tsis tu ncua ntev ntev.
Letterpress Printing
Letterpress yog daim ntawv tshaj tawm txog kev luam ntawv. Thaum luam ntawv luam tawm, nws hloov tsab ntawv tuaj ua cov ntawv luam tawm rau cov ntawv xov xwm, ntawv nyeem, thiab lwm yam khoom luam tawm. Letterpress luam ntawv yog tam sim no tau saib raws li cov khoom siv tes ua, thiab tseem siv thiab muaj nuj nqis rau cov tsim ib tsab luam tawm txwv, cov phau ntawv luv kawg, cov npawg siab kawg siab, qee cov lag luam ntawv, daim ntawv ceeb toom thiab kev tshoob kos.
Cov txheej txheem tes ua haujlwm uas ib zaug yuav tsum tau muab cov khoom txawb rau hauv ib lub voj voos tam sim no ua haujlwm los ntawm kev tsim polymer daim hlau siv cov duab thaij duab. Tus qauv tsim yog saib rau zaj duab xis thiab tom qab kis ntawm lub phaj. Cov chaw tsis muaj qhov tshwj xeeb ntawm cov phaj raug ntxuav, tawm hauv cov cheeb tsam uas tau tsa ceg uas tau txais tus cwj mem. Cov cheeb tsam uas tau tsa ceg tau muab inked thiab tom qab ntawd nias rau ntawm daim ntawv rau ntawm ib tsab ntawv xovxwm, uas hloov cov duab.
Feem ntau cov ntawv luam ntawv siv luam tawm tsuas muaj ib lossis ob qho xim xim ntawm tus cwj mem. Cov presses khiav maj mam piv rau cov qib siab ceev ceev flexographic presses.