Ultraviolet (UV) DTF luam ntawv hais txog txoj kev luam ntawv tshiab uas siv ultraviolet kho tshuab los tsim cov qauv tsim ntawm cov yeeb yaj kiab. Cov qauv kev tsim no tuaj yeem pauv mus rau cov khoom nyuaj thiab tsis xwm yeem cov khoom los ntawm nias cov ntiv tes thiab tom qab ntawd tev tawm zaj duab xis.
UV DTF luam ntawv yuav tsum tau muaj lub tshuab luam ntawv tshwj xeeb hu ua UV flatbed tshuab luam ntawv. Cov inks tau raug rau UV teeb tau emitted los ntawm ib lub teeb ci txias lub teeb ci thaum cov ntaub ntawv tsim qauv ntawm "" zaj duab xis. Cov inks muaj tus neeg tshuaj xyuas tus neeg saib xyuas uas tau tsav nrawm dua thaum raug UV teeb.
Tom ntej no, siv lub tshuab laminating los lo rau "" zaj duab xis nrog "B" zaj duab xis. "Ib zaj yeeb yaj kiab" nyob sab nraum qab ntawm tus qauv tsim, thiab "B" zaj duab xis nyob ntawm sab xub ntiag. Tom ntej no, siv tus scissor los txiav cov txheej txheem ntawm tus qauv. Txhawm rau hloov cov qauv tsim mus rau ib qho khoom, tev tawm "ib qho" zaj duab xis thiab lo tus qauv tsim mus rau qhov khoom. Tom qab ob peb feeb, tev tawm ntawm "B." Tus qauv tsim yog thaum kawg pauv mus rau hauv cov khoom ua tiav. Cov xim ntawm cov qauv tsim yog ci thiab meej, thiab tom qab hloov chaw, nws yog ruaj thiab tsis kos lossis hnav tawm sai.
UV DTF Kev Luam Ntawv yog ntau yam vim yog cov chaw ntawm cov qauv tsim tau mus, tawv, yas, thiab lwm yam. Nws tseem tuaj yeem hloov pauv cov qauv thaum cov khoom yog hauv qab dej.
Txoj kev luam ntawv no yog phooj ywg ib puag ncig. Raws li UV kho tus cwj mem tsis yog kuab-raws li, tsis muaj tshuaj lom neeg yuav yaj mus rau cov huab cua ib puag ncig.
Txhawm rau muab cov ntsiab lus, UV DTF luam tawm yog cov txheej txheem luam ntawv hloov tau yooj yim; Nws tuaj yeem pab tau yog tias koj xav luam tawm lossis hloov kho cov menus rau cov txiv menus noj tsev noj mov, luam tawm cov khoom siv hluav taws xob hauv tsev, thiab ntau ntxiv. Tsis tas li ntawd, koj tuaj yeem kho cov khoom nrog txhua lub logo uas koj xav tau nrog UV luam ntawv. Nws tseem haum rau sab nraum zoov cov khoom thaum lawv muaj cov neeg ruaj khov thiab tiv taus kos thiab hnav lub sijhawm.
Lub sij hawm Post: Sep-01-2022