Cov khoom ntim lub thawv tsim thiab luam ntawv Muaj ob txoj hauv kev rau kev luam ntawv ntawm cov thawv corrugated: flexographic printing thiab planographic printing. Qhov twg zoo dua? Cov lus teb nyob ntawm qhov xwm txheej tshwj xeeb ntawm koj qhov project, vim tias txhua txoj haujlwm tsim nyog rau cov kev xav tau sib txawv. Kawm qhov zoo, qhov tsis zoo, qhov zoo sib xws thiab qhov sib txawv ntawm flexographic luam ntawv thiab lithographic luam ntawv kom ntxaws kom koj tuaj yeem txiav txim siab paub txog koj qhov project luam ntawv tom ntej.
1. Flexographic luam ntawv
Cov khoom ntim lub thawv tsim luam ntawv Flexographic luam ntawv Cov ntawv luam ntawv no feem ntau yog ua los ntawm cov roj hmab lossis cov khoom siv polymers thiab siv nrog ceev - kom qhuav inks. Tus number case yog kis los ntawm tus number case lauj kaub thiab siv rau qhov sib tov ntawm qhov screen. Lub mesh yuav yog ib lub tog raj kheej tawv ua los ntawm txhuas los yog hlau, nrog ib tug ceramic txheej txheej nrog dents. Qhov no yog siv los sib faib tus cwj mem ntawm lub phaj luam ntawv. Cov ntawv luam ntawv no zoo li lub thwj loj loj, xa cov duab mus rau corrugated cardboard. Tom qab ntawd hla lub rooj tsav xwm hauv Circuit Court los ntawm lub desiccator kom tsis txhob muaj av.
2. Offset luam ntawv
Lithographic luam ntawv yog ib hom kev luam ntawv offset rau cov khoom ntim tsim, uas yuav tsum tau ua kom tiav ob peb kauj ruam. Ua li no, tus number case yog siv rau lub phaj luam ntawv. Tom qab ntawd, cov ntawv luam ntawv hla dhau ntau ntau ntawm cov cwj mem chais los npog tus number case rau ntawm daim pam, thiab coated tus number case los ntawm daim pam mus rau substrate. Nrog rau daim ntawv no tsis ncaj qha luam ntawv, cov duab yuav tsis zoo li flexographic luam ntawv
Sau ncaj qha los ntawm lub phaj luam ntawv mus rau lub substrate.
3. Qhov zoo sib xws thiab qhov sib txawv ntawm flexographic luam ntawv thiab lithographic luam ntawv
Lithographic luam ntawv tuaj yeem hloov kho rau bronzing, embossing thiab lwm yam kev kho kom zoo nkauj, nce nqi ntau lawm. Flexographic luam ntawv yog qhov yooj yim dua, thiab cov ntaub ntawv khaws cia kom raug tuaj yeem rov siv tau ntau zaus ua ntej nws yuav tsum tau hloov.
Flexographic luam ntawv yog ntau yam khoom ntim tsim thiab kev xaiv luam ntawv uas tuaj yeem luam tawm ntawm qhov ntxeem tau thiab tsis yog - porous nto, uas ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau qhov sib txawv. Lithography yuav tsum tau ib tug du thiab tiaj tus nto vim hais tias cov duab yuav tsum tau nias rau ntawm lub substrate. Ob leeg lithographic thiab flexographic luam ntawv tuaj yeem siv roj - raws li inks, tab sis lithographic luam ntawv muab cov ntsiab lus xim thiab ntau yam.
