Kev ua haujlwm ntawm UV varnish nyob rau hauv lub printing rau yas twj tso kua mis
Kev tsim cov luam yeeb rau cov yas tube, cov neeg tsim tau ib hom roj uas hu ua UV roj .Ntawm cov roj UV tshiab yog cov kua roj vanish ua ntej luam tawm lossis tom qab luam ntawv uas ua rau lub raj zoo li shinny los yog pab lub raj yuav nyob rau hauv ib qib siab , uas yog tsis yooj yim rau poob tawm.
Firstly, muaj ntau ntau qhov kom zoo dua rau cov roj UV thaum peb xav luam tawm los ntawm cov ntawv lo lo ntxhuav luam vim tias cov UV roj yog qhov yooj yim heev yuav tsum tau muab ntxig rau hauv qhov kub siab. Cov roj no yuav tsis ua rau lub jam thaum luam ntawv, thiab nws tuaj yeem ceev nrooj. Yog li, UV roj paug daws qhov teeb meem uas nws tsis meej pem peb tau ntev.
Tib lub sijhawm, cov ntawv luam tawm ntawm cov ntawv luam tawm yog tuab heev thiab nyuaj rau kev qhuav, yog li peb tuaj yeem sau tsis tau thiab luam tawm hauv kev kub ceev uas tsis muaj UV roj. Luckily, peb tuaj yeem txhim kho cov khoom tsim nrog cov UV varnish.
Ua tau, muaj ob hom hom UV roj rau yas twj tso kua mis yas, uas yog UV number case thiab UV Circuit Court board printing. Tam sim no, muaj dav siv nws nyob rau hauv txhua hom luam kev lag luam, xws li offset printing, Slim printing thiab li ntawd.
