UV Curing hauv Digital thiab Inkjet Printing
Kev kho UV thev naus laus zis tau dhau los ua lub hauv paus tseem ceeb rau kev luam ntawv digital thiab inkjet, siv cov ntsiab cai photopolymerization los kov yeej cov kev txwv ntawm kev luam ntawv ib txwm muaj. Nws lub hauv paus tseem ceeb yog kev siv lub teeb UV tam sim ntawd (0.1 vib nas this) rau ntawm cov inkjet-deposited UV inks uas muaj photoinitiators, ua tiav kev kho sai sai yam tsis tas yuav nqus substrate.
1. Cov Ntawv Thov Luam Ntawv Digital
Cov Khoom Siv Tau Ntau Yam: Kev Kho Mob UV ua rau muaj kev luam ntawv ruaj khov rau ntawm cov khoom uas tsis nqus tau (piv txwv li, yas, hlau, iav), rhuav tshem cov kev txwv ib txwm muaj rau ntawv.
Kev Txhim Kho Zoo: Cov qauv kho tau qhia txog cov xim siab, ci ntsa iab ntev, thiab tiv taus khawb zoo, ua tau raws li qhov xav tau ntawm cov ntim khoom zoo tshaj plaws thiab cov ntawv lo rau kev lag luam.
Kev Ywj Pheej Me Me: Zoo tagnrho rau kev tsim khoom raws li tus kheej thiab luv luv, txhawb nqa kev tsim qauv sai thiab kev hloov kho raws li qhov xav tau.
2. Kev Txhim Kho ntawm Inkjet Printing
Kev Tiv Thaiv Kev Tsis Muaj Xim: Cov kua UV kho tam sim ntawd thaum tso tawm, tshem tawm kev tsis muaj xim thaum lub sijhawm tsim khoom ceev thiab ua rau kev luam ntawv txuas ntxiv mus.
LED UV Qhov Zoo Tshaj Plaws: Cov teeb pom kev zoo LED UV niaj hnub no txo kev siv hluav taws xob los ntawm 70–80% piv rau cov teeb mercury, tsim kom muaj cua sov tsawg kawg nkaus, thiab tso cai rau kev luam ntawv zoo rau cov ntaub ntawv rhiab heev rau cua sov (piv txwv li, PET, zaj duab xis).
Kev Ua Raws Cai Ib puag ncig: Kev ua haujlwm tsis muaj Mercury ua raws li cov cai thoob ntiaj teb ntawm cov tshuaj phom sij (piv txwv li, RoHS).
3. Cov txiaj ntsig zoo thiab kev ruaj khov
Cov Kev Cuam Tshuam Ntawm Qhov Chaw: Kev kho lub zog UV tswj cov qib ci ntsa iab, thaum cov kua mem tshwj xeeb tsim cov xim tiav (piv txwv li, embossed, matte).
Tsis muaj VOCs: Kev kho UV tsis tso tawm cov organic compounds uas tsis muaj zog, ua raws li EU REACH thiab cov qauv ib puag ncig thoob ntiaj teb.
Kev Ua Haujlwm Zoo: Kev siv LED UV ua rau muaj kev tsim khoom ntau dua thiab kev ruaj khov, txo cov nqi ua haujlwm los ntawm 40–60% hauv kev tswj hwm lub zog thiab pov tseg.
4. Kev Pom Zoo Los Ntawm Kev Lag Luam
Kev Kwv Yees Kev Loj Hlob: Kev lag luam UV number case hauv Suav teb kwv yees tias yuav ncav cuag 48 billion CNY los ntawm xyoo 2025, tsav los ntawm 20% kev loj hlob txhua xyoo ntawm cov photoinitiators uas siv dej.
Kev Siv Rau Kev Lag Luam: Ntau tshaj 70% ntawm cov tshuab luam ntawv ntim khoom muab qhov tseem ceeb rau kev kho UV rau nws ob qho txiaj ntsig ib puag ncig thiab kev lag luam.
