UV Inks Screened Luam Ntawv

Cov ntsiab lus tseem ceeb: POTHINIELURIATIALIATIALIATIAL: ua kom muaj zog dawb radicals lossis ntau yam tom qab nqus UV teeb, pib polymerization.
Prepolymer (xws li Epoxy Acrylate): Kev txiav txim siab cov nplaum, yoog raws thiab cov tshuaj tiv thaiv ntawm cov number case.
Monomer: kho viscosity, cuam tshuam kev kho cov ceev thiab ink zaj duab xis ua haujlwm.
Xim: muab xim thiab zais hwj chim, thiab xav tau sib xws nrog UV kho cov kab ke.

1. Kev Tiv Thaiv Ceev thiab Kev Tiv Thaiv Ib Cheeb Tsam
UV number case tuaj yeem kho tau nyob rau hauv vib nas this nyob rau hauv ultraviolet lub teeb, txhim kho ntau heev kev ua tau zoo. Nws tus txheej txheem kev kho tsis tau volvents, ntsib cov khoom lag luam ib puag ncig, thiab cov khoom siv hluav taws xob thiab lwm cov liaj teb uas nkag siab voc.

2. Cov khoom siv lub cev zoo heev
High Scche Kuj: Tsim kom haum rau cov khoom lag luam uas yuav tsum tau siv rau lub sijhawm ntev (xws li cov neeg mobile xov tooj ntawm tes, hlau cim).
Dav cov khoom hloov tau: tuaj yeem luam tawm ntawm ntau hom substrates xws li yas, iav, ntawv, thiab lwm yam.
Thixotropy: Lub viscosity ntawm tus number cas ntawm qhov kev txiav txim ntawm shear zog, uas yooj yim rau tshuaj ntsuam tus ntiv tes dhau; Thaum nws yog nyob ruaj ruaj, nws rov qab muaj voscosity siab los tiv thaiv kev kis ntawm cov dots.

Cov Ntsiab Lus Cov Qauv Cov Qauv Hauv Kev Ntsuam Xyuas Cov Luam Ntawv

1. Screen Xaiv
Mesh Suav: Siab Mesh Suav (xws li 355 mesh lossis tshaj) tuaj yeem txo cov khoom loj thiab txhim kho kev lag luam raug, haum rau cov qauv zoo; Tsawg mesh suav haum rau loj-thaj xim thaiv luam ntawv.

2. Ink viscosity tswj
Tsis muaj viscosity tuaj yeem ua rau dot diffusion, uas yuav tsum tau hloov kho los ntawm kev ntxiv monomers lossis thixotropic cov neeg sawv cev. Kev sim qhia pom tias lub viscosity ntawm 3000-5000 mpa-mpa} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-} mpa-mom sib npaug thiab daws teeb meem.

3. Cov khoom siv kho
UV Lub Teeb Chaw: Mercuy Teeb) yog qhov haum rau feem ntau inks; UV-LED (SPIME Wavelength) yog lub zog txuag thiab muaj lub neej ntev, tab sis nws yuav tsum tau phim cov memk tus kws yees duab.
Kev Siv Hluav Taws Xob Kev Ua Si thiab Lub Sij Hawm Li: Cov ntsuas raug yog {}} mj / cm², uas yuav tsum tau hloov kho raws li cov txheej txheej hauv cov kua mem.

Dab tsi yog lub txee lub neej ntawm UV Resistant npo luam ntawv Inks?

Yam cuam tshuam rau lub neej txee

Cov tshuaj mem

Resin Hom: Cov chaw ua kom sib txawv tau sib txawv ntawm cov tshuaj lom neeg. Piv txwv li, UV - Res resistant screen - Printing cov khoom siv acrylic feem ntau muaj lub neej ruaj khov, nrog lub neej ntev ntev ntawm {2} xyoo. Nyob rau hauv sib piv, ib co resins muaj cov pab pawg ua haujlwm tshwj xeeb yuav ua rau muaj kev cuam tshuam qeeb nyob rau lub sijhawm, ua rau lub zog qeeb qeeb ntawm kev hais txog kev ua haujlwm qeeb ntawm kev hais txog kev ua haujlwm qeeb.

Ntxiv: Ntau yam ntxiv ntxiv los txhim kho UV tiv taus, kom qhuav nrawm, thiab cov nplaum ntawm inks. Qee qhov kev sib ntxiv, zoo li qee yam yees duab - cov pib, tuaj yeem decompose thaum ntev - chaw cia, cuam tshuam rau tus cwj pwm kev ua tau zoo thiab ua kom luv lub txee lub neej.

Kev Cia

Qho so: Qhov kub cuam tshuam cuam tshuam cov number case tus cwj mem lub neej. Kev kub siab rau cov tshuaj lom neeg ua kom nrawm dua hauv cov number case, ua rau nws ua kom tuab, txhaws, lossis tsis zoo. Qhov tsim nyog, inks yuav tsum tau muab cia rau hauv qhov chaw txias ntawm 5 - 25 degree. Yog tias qhov kub cia ntau tshaj 30 degree, lub txee lub neej yuav tau taw lossis ntau dua. Hloov siab, qis zaus kub yuav ua rau crystallization lossis stratification, cuam tshuam rau kev ua tau zoo.

Kev vaum: Ib qho siab - av noo ib puag ncig tuaj yeem ua rau nqus dej noo, thiab muaj feem cuam tshuam hydrolity, cuam tshuam cov khoom siv hydrolysis uas txo cov number case. Cov txheeb ze cov av noo ntawm kev cia ib puag ncig yuav tsum khaws cia ntawm 40% {2}}%.

Lub teeb kis: Txawm hais tias UV - resistant screen - prints luam yeeb raug tsim los tawm tsam UV teeb, tseem ceeb tshaj UV teeb, tseem ceeb tshaj plaws ribhemical cov tshuaj tiv thaiv nyob rau hauv lub number cas, nrawm nws laus. Yog li ntawd, inks yuav tsum tau muab cia rau hauv qhov chaw tsaus, nyiam dua hauv qhov tsaus ntuj - cov thawv xim.

Cim npe nrov: UV INSKS Vijtsam luam ntawv, Tuam Tshoj UV Inks screen luam ntawv manufactur manufacturers, lwm tus neeg, Hoobkas