Cov neeg siv khoom feem ntau tsis meej pem nrog ntau yam xim uas siv tau rau cov ntaub ntawv luam ntawv. Yog tsis paub qhov yog ces yuav ua rau muaj teeb meem yog li ntawd thaum koj xaj khoom, koj yuav tsum qhia rau koj lub tshuab luam ntawv paub meej tias koj xav tau dab tsi.
Yog li, qhov txawv ntawm UV Varnishing, varnishing thiab laminating yog dab tsi? Muaj ntau hom varnish uas siv tau rau kev luam ntawv, tab sis txhua tus muaj qee yam zoo sib xws. Nov yog ob peb yam tseem ceeb.
Cov kua roj vanish ua rau cov xim nqus tau ntau dua
Lawv ua kom cov txheej txheem ziab sai dua.
Cov kua roj vanish pab tiv thaiv kom cov kua mem tsis txhob txhuam tawm thaum daim ntawv raug kov.
Cov xim pleev xim feem ntau siv thiab ua tau zoo rau ntawm cov ntawv coated.
Cov laminates zoo tshaj plaws rau kev tiv thaiv
Tshuab Sealing
Lub tshuab foob yog ib qho txheej txheem yooj yim, thiab yuav luag tsis pom uas siv ua ib feem ntawm cov txheej txheem luam ntawv lossis offline tom qab qhov project tawm hauv lub tshuab xovxwm. Nws tsis cuam tshuam rau qhov tsos ntawm txoj haujlwm, tab sis thaum nws kaw cov kua mem hauv qab lub tsho tiv thaiv, lub tshuab luam ntawv tsis tas yuav tos ntev rau txoj haujlwm kom qhuav txaus los tuav. Nws feem ntau yog siv thaum tsim cov ntawv luam tawm sai xws li cov ntawv qhia ntawm cov ntawv matt thiab satin, vim tias cov kua mem qhuav qeeb dua ntawm cov ntaub ntawv no. Cov txheej txheem sib txawv muaj nyob rau hauv ntau qhov tiav, tints, textures thiab thicknesses, uas yuav siv tau los kho qib kev tiv thaiv lossis ua tiav cov teebmeem pom sib txawv. Cov cheeb tsam uas tau npog nrog kua mem dub lossis lwm yam xim tsaus feem ntau tau txais cov txheej txheem tiv thaiv los tiv thaiv cov ntiv tes, uas sawv tawm ntawm keeb kwm yav dhau tsaus ntuj. Cov txheej txheem kuj tseem siv rau ntawm cov ntawv xov xwm thiab cov ntawv tshaj tawm thiab ntawm lwm cov ntawv tshaj tawm uas raug kev siv tsis zoo lossis nquag.
Cov tshuaj pleev xim ua kua yog txoj hauv kev feem ntau los tiv thaiv cov ntawv luam tawm. Lawv muab kev tiv thaiv me me mus rau nruab nrab nrog tus nqi qis. Peb hom tshuaj pleev xim loj siv:
Cov xim pleev xim
Cov kua pleev yog cov kua pleev uas siv rau ntawm qhov chaw luam tawm. Nws kuj tseem hu ua txheej lossis kaw. Nws feem ntau yog siv los tiv thaiv kev sib txhuam lossis khawb thiab feem ntau siv rau ntawm cov khoom lag luam uas tau pleev xim. Cov kua pleev lossis cov kua pleev luam yog cov txheej txheem meej uas tuaj yeem ua tiav zoo li kua mem hauv cov tshuab luam ntawv (offset). Nws muaj cov khoom sib xyaw zoo ib yam li kua mem tab sis tsis muaj cov xim pigment Muaj ob hom.
Xim pleev: Cov kua ntshiab siv rau cov chaw luam tawm kom zoo nkauj thiab tiv thaiv.
Txheej UV: Cov kua laminate sib txuas thiab kho nrog lub teeb ultraviolet. Zoo rau ib puag ncig.
Lub teeb ultraviolet. Nws tuaj yeem yog cov txheej gloss lossis matt. Nws tuaj yeem siv ua qhov chaw npog kom pom tseeb rau daim duab tshwj xeeb ntawm daim ntawv lossis ua cov txheej dej nyab tag nrho. Cov txheej UV muab kev tiv thaiv thiab ci ntsa iab ntau dua li cov xim pleev xim lossis cov txheej dej. Vim tias nws tau kho nrog lub teeb thiab tsis yog cua sov, tsis muaj cov kuab tshuaj nkag mus rau hauv huab cua. Txawm li cas los xij, nws nyuaj dua rau kev rov ua dua li lwm cov txheej. Cov txheej UV yog siv ua kev ua tiav sib cais ua cov txheej dej nyab lossis (siv los ntawm kev luam ntawv) ua cov txheej qhov chaw. Nco ntsoov tias cov txheej tuab no yuav tawg thaum ntaus lossis tais.
Cov xim pleev xim muaj nyob rau hauv cov xim ci, satin lossis matt, nrog lossis tsis muaj xim. Cov xim pleev xim muaj qib kev tiv thaiv qis dua piv rau lwm cov xim pleev xim thiab laminates, tab sis lawv siv dav, ua tsaug rau lawv tus nqi qis, kev ywj pheej thiab yooj yim ntawm kev siv. Cov xim pleev xim raug siv ib yam li cov kua mem, siv ib qho ntawm cov khoom siv ntawm lub tshuab nias. Cov xim pleev xim tuaj yeem raug nchuav thoob plaws tag nrho daim ntawv lossis qhov chaw siv raws nraim qhov xav tau, kom ntxiv qhov ci ntxiv rau cov duab, piv txwv li, lossis los tiv thaiv cov keeb kwm yav dhau dub. Txawm hais tias cov xim pleev xim yuav tsum tau ua tib zoo kom tiv thaiv kev tso tawm cov tshuaj lom neeg volatile mus rau hauv huab cua, thaum qhuav lawv tsis muaj ntxhiab thiab inert.
Cov txheej txheem dej
Cov txheej txheem aqueous zoo dua rau ib puag ncig dua li cov txheej txheem UV vim nws yog dej. Nws tuav tau zoo dua li cov xim pleev xim (nws tsis nkag mus rau hauv daim ntawv nias) thiab tsis tawg lossis yooj yim khawb. Txawm li cas los xij, cov xim pleev xim aqueous raug nqi ob npaug ntawm cov xim pleev xim. Vim tias nws tau siv los ntawm lub pej thuam txheej txheej aqueous ntawm qhov kawg ntawm lub tshuab nias, ib tus tuaj yeem tso cov txheej txheej aqueous dej nyab, tsis yog cov txheej txheej "chaw" aqueous hauv zos. Cov xim pleev xim aqueous muaj ntau yam ci, tsis ci, thiab satin. Ib yam li cov xim pleev xim, cov txheej txheej aqueous tau siv rau hauv kab ntawm lub tshuab nias, tab sis lawv ci dua thiab du dua li cov xim pleev xim, muaj kev tiv thaiv kev sib txhuam thiab kev sib txhuam ntau dua, tsis tshua muaj xim daj thiab zoo rau ib puag ncig dua. Cov txheej txheej aqueous qhuav sai dua li cov xim pleev xim, uas txhais tau tias lub sijhawm tig rov qab sai dua ntawm lub tshuab nias.
Muaj cov xim ci ntsa iab los yog xim matt, cov xim pleev dej kuj muaj lwm yam zoo thiab. Vim tias lawv kaw cov kua mem ntawm huab cua, lawv tuaj yeem pab tiv thaiv cov kua mem hlau kom tsis txhob lwj. Cov xim pleev dej tshwj xeeb tuaj yeem sau nrog tus cwj mem thib ob, lossis luam tawm dua siv lub tshuab luam ntawv laser, uas yog qhov tseem ceeb hauv cov haujlwm xa ntawv loj.
Cov txheej txheem dej thiab cov txheej txheem UV kuj tseem yuav raug hlawv los ntawm tshuaj lom neeg. Hauv feem pua me me ntawm cov haujlwm, vim li cas tsis nkag siab tag nrho, qee cov xim liab, xiav thiab daj, xws li xiav reflex, rhodamine violet thiab ntshav thiab pms liab sov, tau paub tias hloov xim, ntshav lossis hlawv tawm. Kub, raug lub teeb, thiab lub sijhawm dhau mus tuaj yeem ua rau muaj teeb meem ntawm cov xim tsis pom kev no, uas yuav hloov pauv txhua lub sijhawm los ntawm tam sim ntawd tom qab txoj haujlwm tawm hauv lub tshuab mus rau ntau lub hlis lossis ntau xyoo tom qab. Cov xim sib dua, ua los ntawm 25% screen lossis tsawg dua, tshwj xeeb tshaj yog yuav hlawv.
Yuav kom pab daws qhov teeb meem no, cov tuam txhab tsim kua mem tam sim no muab cov kua mem ruaj khov dua, uas muaj xim zoo ib yam li cov uas feem ntau kub hnyiab, thiab cov kua mem no feem ntau siv los luam cov xim sib dua lossis cov xim ci. Txawm li ntawd los, kev kub hnyiab tseem tuaj yeem tshwm sim thiab cuam tshuam loj heev rau qhov zoo nkauj ntawm qhov project.
Laminate
Laminate yog ib daim ntawv yas nyias nyias lossis txheej uas feem ntau siv rau cov ntawv npog, ntawv xa ntawv, thiab lwm yam muab kev tiv thaiv tiv thaiv kua thiab kev siv ntau, thiab feem ntau, ua kom pom tseeb cov xim uas twb muaj lawm, muab cov nyhuv ci ntsa iab. Laminates muaj ob hom: zaj duab xis thiab kua, thiab tuaj yeem muaj qhov tiav ci lossis matt. Raws li lawv lub npe qhia, hauv ib rooj plaub ib daim yas yas meej raug muab tso rau saum daim ntawv, thiab hauv lwm rooj plaub, ib qho kua meej raug nthuav tawm rau saum daim ntawv thiab qhuav (lossis kho) zoo li cov kua roj vanish. Laminates tiv thaiv daim ntawv ntawm dej thiab yog li ntawd zoo rau kev txheej cov khoom xws li cov ntawv qhia zaub mov thiab phau ntawv npog. Laminates qeeb rau kev thov thiab kim tab sis muab qhov chaw ruaj khov, ntxuav tau. Lawv yog qhov kev xaiv zoo tshaj plaws rau kev tiv thaiv cov ntawv npog.
Cov xim pleev twg yog qhov zoo rau koj txoj haujlwm?
Cov laminates muab kev tiv thaiv zoo tshaj plaws thiab tsis muaj qhov sib tw hauv ntau yam kev siv, los ntawm daim ntawv qhia mus rau cov ntawv qhia zaub mov, daim npav ua lag luam mus rau cov ntawv xov xwm. Tab sis nrog lawv qhov hnyav dua, lub sijhawm, qhov nyuaj thiab tus nqi, cov laminates feem ntau tsis haum rau cov haujlwm nrog kev sib tw loj heev, lub neej luv luv lossis lub sijhawm luv luv. Yog tias siv cov laminates, tej zaum yuav muaj ntau txoj hauv kev los ua tiav cov txiaj ntsig xav tau. Kev sib xyaw ua ke ntawm cov laminate nrog cov ntawv tuab dua ua rau muaj qhov tiav tuab dua ntawm tus nqi qis dua.
Yog tias koj txiav txim siab tsis tau, nco ntsoov tias ob hom kev ua tiav no siv tau ua ke. Piv txwv li, ib txheej UV matte spot matte tuaj yeem siv rau saum ib daim laminate gloss. Yog tias qhov project yuav raug laminated, nco ntsoov suav nrog lub sijhawm ntxiv thiab feem ntau, qhov hnyav ntxiv yog tias xa ntawv.
Qhov txawv ntawm UV Varnishing, varnishing thiab laminating - coated paper yog dab tsi?
Txawm koj siv hom txheej twg los xij, cov txiaj ntsig yuav zoo nkauj dua ntawm daim ntawv coated. Qhov no yog vim qhov tawv, tsis muaj qhov ntawm cov khoom lag luam tuav cov kua txheej lossis zaj duab xis rau saum daim ntawv, yam tsis pub nws khiav mus rau hauv qhov chaw ntawm cov khoom lag luam tsis muaj coated. Qhov kev tuav zoo no pab ua kom ntseeg tau tias qhov kev tiv thaiv tiav yuav mus zoo. Qhov du dua qhov chaw, qhov zoo dua.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-04-2025
