Yuav Ua Li Cas Xaiv Txoj Cai UV Screen Printing Ink Rau Ntawv?
Dec 27, 2025
Daim ntawv yog siv dav hauv kev tshuaj ntsuam luam ntawv rau kev ntim khoom, cov ntawv sau, cov ntaub ntawv tshaj tawm, phau ntawv npog, thiab cov ntawv thov zoo nkauj. Txawm hais tias daim ntawv yuav zoo li yooj yim dua los luam tawm piv nrog cov yas lossis hlau, kev xaiv tus number case tseem muaj feem cuam tshuam ncaj qha rau kev luam ntawv sib xws, kev ruaj khov, thiab kev ua haujlwm ntau lawm. Daim ntawv substrates sib txawv ntawm qhov porosity, kev kho saum npoo, thiab cov qauv fiber ntau, uas cuam tshuam li cas UV number case kis, kho, thiab kev sib raug zoo rau saum npoo. Kev siv tus cwj mem tsis zoo feem ntau ua rau cov xim tsis muaj zog, tsis muaj kev tswj hwm tus cwj mem nkag mus, lossis teeb meem thaum xa ntawv - ua.
Nkag siab txog cov ntawv sib txawv
Daim ntawv substrates sib txawv nyob rau hauv txoj kev uas lawv cuam tshuam nrog UV npo luam ntawv number case, feem ntau yog vim muaj kev sib txawv ntawm cov txheej txheej, nto zoo nkauj, thiab absorbency. Cov kev sib txawv no cuam tshuam li cas tus number case kis rau ntawm qhov chaw, ntau npaum li cas nws nkag mus rau hauv daim ntawv qauv, thiab nws coj li cas thaum kho. Kev kho cov ntawv ua ib qho, cov khoom siv tsis sib xws feem ntau ua rau cov txiaj ntsig tsis sib xws, tshwj xeeb tshaj yog thaum tsiv ntawm cov ntawv sib txawv hauv cov kab ntau lawm.
Uncoated ntawv feem ntau muaj cov qauv qhib fiber ntau uas tso cai rau tus number case nkag tau yooj yim dua. Qhov kev nkag mus no tuaj yeem txo cov xim ntawm lub zog thiab qhov ntse, tshwj xeeb tshaj yog rau cov ntsiab lus zoo lossis siab - xim ceev. Nyob rau tib lub sijhawm, tus cwj mem nqus rau hauv cov fibers muab cov khoom siv kho kom zoo dua qub, uas tuaj yeem pab tau rau cov duab yooj yim lossis cov ntawv thov uas tsis tas yuav muaj xim saturation. Ink formulation thiab viscosity yuav tsum tau ua tib zoo sib npaug kom tsis txhob ntub dej ntau dhau -nyob rau hauv thaum tuav tswj tau txais kev pab.
Coated ntawv coj txawv txawv heev. Cov txheej txheej tsim ib qho smoother, kaw ntau qhov chaw uas txwv tsis pub tus cwj mem nqus. Qhov no tso cai rau cov xim kom pom qhov ci dua thiab txhais tau ntau dua, tab sis nws kuj ua rau muaj kev pheej hmoo ntawm tus cwj mem kis los yog ntug deformation yog tias qhov ntub dej tsis zoo tswj tau. UV inks siv rau ntawm daim ntawv coated yuav tsum sib npaug zos yam tsis ntws tshaj qhov chaw luam tawm. Kev kho tus cwj pwm kuj tseem ceeb dua, vim tias zaj duab xis number case tseem nyob ntawm qhov chaw ntau dua li hauv cov qauv ntawv.
Kraft daim ntawv qhia txog kev cov nyom ntxiv vim nws cov xim tsaus thiab tsis sib xws ntawm qhov chaw zoo nkauj. Ink opacity ua qhov tseem ceeb dua, tshwj xeeb tshaj yog thaum luam ntawv teeb lossis xim ci. Deg roughness tuaj yeem cuam tshuam rau tus lej hloov pauv thiab txheej txheej tsis sib xws, ua rau viscosity thiab mesh xaiv ntau dua li cov ntawv smoother. Feem ntau, txheej txheej dawb los yog siab dua -opacity number case yog siv los ua kom pom cov txiaj ntsig zoo ib yam.
Cov ntaub ntawv tshwj xeeb, xws li textured, embossed, lossis cov qib rov ua dua tshiab, ntxiv lwm txheej ntawm kev hloov pauv. Cov ntaub ntawv no tuaj yeem muaj qhov tsis sib xws, cov ntsiab lus fiber ntau sib xyaw, lossis cov txheej txheem tsis sib xws, txhua yam uas cuam tshuam rau tus cwj pwm cwj pwm. Kev sim luam ntawv thiab kev hloov me me rau kev tsim cov number case feem ntau tsim nyog kom ua tiav cov txiaj ntsig ruaj khov. Kev nkag siab yuav ua li cas txhua daim ntawv saum npoo cuam tshuam nrog UV number case pab txo lub sijhawm teeb tsa thiab txhim kho kev sib raug zoo ntawm cov haujlwm luam tawm sib txawv.
Ink viscosity thiab luam ntawv ruaj khov ntawm daim ntawv
UV inks tsim rau ntawv feem ntau poob nyob rau hauv nruab nrab mus rau nruab nrab - siab viscosity ntau. Qhov no tso cai rau tus number case los zaum ntawm qhov chaw ntev txaus los tsim ib txheej txheej ua ntej kho, tsis muaj kev nqus ntau dhau rau hauv daim ntawv fibers. Yog tias viscosity tsawg dhau lawm, cov xim yuav tshwm sim npub thiab cov ntsiab lus yuav ploj mus. Yog hais tias viscosity siab dhau lawm, tus number case tso tawm ntawm qhov screen yuav tsis zoo ib yam, tshwj xeeb tshaj yog thaum luam ntawv ceev dua.
| Hom ntawv | Hom tshuaj viscosity ntau yam | Cov txiaj ntsig zoo |
|---|---|---|
| Daim ntawv tsis coated | Nruab nrab | Balanced nkag mus thiab kev pab them nqi |
| Coated ntawv | Nruab nrab-siab | Cov npoo huv si, xim ruaj khov |
| Kraft daim ntawv | Siab dua | Txhim kho lub zog zais |
| Daim ntawv tshwj xeeb | Kho ib qho kev ntxhib los mos | Zoo dua nto uniformity |
UV curing cwj pwm ntawm daim ntawv substrate
UV Curing Requirements rau Ntawv Substrates
UV curing cwj pwm yuav tsum tau yoog raws li cov yam ntxwv ntawm daim ntawv. Tsis zoo li cov substrates nruj, ntawv tuaj yeem hnov mob sai heev rau cov cua sov los yog ntev UV raug. Yog tias kev kho lub zog tsis zoo, cov teeb meem xws li warping, deg yellowing, lossis poob ntawm flatness yuav tshwm sim. UV inks formulated rau ntawv yog tsim kom ncav cuag kev kho mob raws li cov qauv teeb pom kev zoo, tso cai rau kev tsim khoom ruaj khov yam tsis muaj kev ntxhov siab rau lub substrate.
Sib npaug Curing Speed thiab Ink Film Properties
Curing ceev plays lub luag hauj lwm ncaj qha nyob rau hauv yuav ua li cas tus number case zaj duab xis tsim ntawm daim ntawv. Kev kho sai sai pab tiv thaiv tus lej nkag thiab smearing, tab sis cov txheej txheem kho yuav tsum tau tso cai rau cov yeeb yaj kiab kom tuav tau txaus txaus. Thaum kho yog nruj dhau lawm, txheej number case tuaj yeem ua nkig, ua rau muaj kev pheej hmoo ntawm kev tawg thaum folding lossis creasing. Tswj curing txhawb ob lub zog saum npoo thiab txhua yam resilience.
Kev cuam tshuam ntawm kev kho tsis sib haum rau kev luam ntawv ntev
Kev kho tsis sib xws feem ntau ua rau kev ua haujlwm tsis sib xws ntawm cov ntawv luam tawm. Hauv qab - cov chaw kho mob yuav hnov mob los yog tacky thiab muaj kev cuam tshuam ntau dua rau kev txhuam lossis scuffing thaum tuav. Tshaj -cov chaw kho mob, ntawm qhov tod tes, yuav qhia tau tias txo qis. Cov kev tsis sib haum xeeb no tshwj xeeb tshaj yog pom hauv kev ntim khoom thiab daim ntawv thov, qhov twg cov ntaub ntawv luam tawm tau muab tso ua ke, thauj, thiab ua tiav ntawm kev kub ceev.
UV teeb tso zis thiab txheej txheem tswj
Kev ruaj ntseg UV teeb tso zis yog qhov tseem ceeb rau kev rov kho cov txiaj ntsig. Kev hloov pauv ntawm lub teeb siv, lub teeb hnub nyoog, lossis qhov tsis sib xws ntawm cov conveyor ceev tuaj yeem cuam tshuam rau kev kho kom zoo. Kev saib xyuas tsis tu ncua thiab kev saib xyuas cov cuab yeej kho mob pab kom ntseeg tau tias txhua qhov luam tawm tau txais cov tshuaj siv zog. Thaum kho tej yam kev mob nyob ruaj khov, tus number case kev ua tau zoo ua tau zoo dua thiab tswj tau yooj yim dua.
Txhawb nqa cov kev xav tau hauv qab
Kev kho UV kom zoo npaj cov yeeb yaj kiab rau cov txheej txheem qis qis xws li tuag- txiav, folding, laminating, thiab varnishing. Lub qhov dej zoo -kho tus number case deg tiv thaiv kev puas tsuaj thaum tswj kom txaus txaus los daws cov kev ntxhov siab. Kev sib txuam kho mob rau ob qho tib si hauv cov ntawv sau thiab hom ntawv yuav pab txo kom rov ua haujlwm dua thiab txhim kho tag nrho cov khoom lag luam hauv kev ntim khoom thiab kev lag luam luam ntawv.
Xim ceev, opacity, thiab pom kev tswj
Ntawv luam ntawv feem ntau tsom rau qhov pom kev, ua rau xim ceev thiab opacity tseem ceeb xav txog. UV npo luam ntawv inks muab cov pigmentation muaj zog thiab tswj cov yeeb yaj kiab tuab, tso cai rau cov xim zoo sib xws txawm nyob rau hauv cov ntawv textured lossis tsaus dua. Dawb UV inks feem ntau yog siv los txhim kho cov xim ci ntawm kraft lossis ntawv xim. Gloss, matte, thiab pom UV cuam tshuam kuj tuaj yeem siv los txhim kho qhov pom kev sib txawv yam tsis cuam tshuam rau kev luam ntawv.
| Kev luam ntawv xav tau | Ink feature feem ntau siv |
|---|---|
| Cov duab ci ntsa iab | High-Pigment UV number case |
| Tsaus lossis kraft ntawv | Siab -opacity dawb number case |
| Hwm ntim | Gloss los yog matte UV number case |
| Kho kom zoo nkauj ntsiab | Spot los yog textured UV number case |
Adhesion thiab post- kev ua tau zoo
Txawm hais tias daim ntawv ib txwm tso cai rau tus number case rau thauj tog rau hauv nws cov qauv fiber ntau, adhesion kev ua tau zoo tseem yog ib qho tseem ceeb thaum cov ntaub ntawv luam tawm mus dhau theem luam ntawv. Ntau cov khoom lag luam tau raug tuag- txiav, folding, creasing, laminating, los yog nto tiav. Thaum lub sij hawm cov txheej txheem no, tus number case txheej yog raug rov qab txhua yam kev nyuaj siab. Yog tias qhov adhesion tsis txaus lossis cov yeeb yaj kiab number case yog nruj dhau, tawg, ntug nqa, lossis flaking tuaj yeem tshwm sim, tshwj xeeb tshaj yog raws kab los yog txiav ntug.
Vim li no, UV npo luam ntawv inks siv rau ntawm daim ntawv yuav tsum tau ua kom muaj kev sib npaug ntawm lub zog ntawm qhov chaw thiab qhov yooj yim. Ib zaj duab xis number case uas nyuaj dhau yuav ua tau zoo hauv kev sim adhesion yooj yim tab sis ua tsis tiav thaum daim ntawv yog khoov lossis quav. Kev tswj tau yooj yim tso cai rau cov txheej number case txav nrog cov ntawv substrate, txo cov kev ntxhov siab sab hauv thiab tswj kev luam ntawv ncaj ncees thoob plaws hauv kev tshaj tawm - ua. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov thawv ntim khoom, lub tes tsho, thiab cov ntaub ntawv tshaj tawm uas yuav tsum tau ua kom tiav.
Lamination thiab varnishing qhia ntxiv kev xav. Tus number case nto yuav tsum sib haum nrog cov nplaum nplaum los yog cov ntaub ntawv overcoating kom tsis txhob muaj teeb meem kev sib raug zoo xws li delamination lossis tsis zoo ntawm qhov ntub dej. Ink ink curing los yog tsis tsim nyog chemistry tuaj yeem cuam tshuam nrog cov txheej txheem no, ua rau txo cov kav ntev lossis qhov muag tsis pom kev. Kev xaiv tus cwj mem kom zoo pab xyuas kom meej tias cov laminated lossis varnished nto nyob ib puag ncig thiab ruaj khov thaum tsim khoom thiab siv.
Txiav thiab creasing kev khiav hauj lwm kuj tso cov kev ntxhov siab nyob rau hauv cov yeeb yaj kiab number case. Thaum tuag-txiav npoo, txheej number case tuaj yeem ntsib micro- tawg yog tias adhesion lossis hloov pauv tsis txaus. Ib qho ruaj khov thiab zoo-kho UV number case zaj duab xis txo qhov tshwm sim ntawm qhov pom qhov tsis xws luag, txawm tias nyob rau hauv siab - nrawm nrawm. Qhov no dhau los ua qhov tseem ceeb hauv kev lag luam luam tawm qhov twg cov ntim loj tau ua tiav hauv lub sijhawm luv luv.
Kev txiav txim siab tom qab- luam tawm haujlwm thaum lub sijhawm xaiv tus cwj mem yuav pab kom tsis txhob muaj teeb meem ntau lawm tom qab hauv kev ua haujlwm. Kev sib txuam cov cwj mem nrog cov txheej txheem ua tiav tso cai rau cov ntawv luam tawm kom tswj tau ob qho tib si thiab kev ua tau zoo los ntawm kev luam ntawv los ntawm kev siv zaum kawg, txhawb nqa zoo ib yam hauv kev ntim khoom thiab kev lag luam.
Kev cai cwj mem daws teeb meem thiab muab kev txhawb nqa
Cov ntawv luam ntawv feem ntau suav nrog cov ntawv tshwj xeeb, luam ntawv nrawm, thiab qhov xav tau pom. Hauv ntau qhov xwm txheej, cov qauv txheej txheem tus lej yuav tsis ua raws li cov xwm txheej no. Ua hauj lwm nrog tus neeg muag khoom uas muaj kev cai UV number case formulation tso cai rau kev hloov kho hauv viscosity, curing ceev, opacity, thiab nto ua haujlwm raws li qhov xav tau tiag tiag.
Peb muab customized thiab lag luam wholesale UV screen printing inks rau daim ntawv thov, txhawb OEM tej yaam num, tej khoom, thiab kev optimization. Peb pab neeg ua haujlwm zoo nrog cov neeg siv khoom kom phim tus cwj mem ua haujlwm nrog cov yam ntxwv ntawm cov khoom siv hauv substrate thiab luam ntawv, pab ua tiav cov txiaj ntsig ruaj khov nyob rau hauv ob qho tib si sim thiab ntau lawm theem.
Xav tias dawb hu rau peb los tham txog koj cov ntawv luam ntawv yuav tsum tau thiab muaj kev xaiv customization.
