Ntev npaum li cas UV luam tawm kawg?
UV-cov khoom luam tawm tau muab tso rau hauv tsev thiab sab nraud yog qhov sib txawv ntawm lub sijhawm.
Yog tias muab tso rau sab hauv tsev, tuaj yeem ntev dua 3 xyoos lossis ntau dua,.
Yog tias muab tso rau hauv sab nraum zoov, tuaj yeem nyob ntev dua 2 xyoos, thiab cov luam tawm cov xim yuav tsis muaj zog dhau sijhawm
Yuav ua li cas kom nce lub sijhawm kav ntev rau UV printing:
1. Varnish inks, luam tawm varnish inks mus rau cov xim inks, nws yuav tiv thaiv cov luam tawm cov xim, yog li yuav khaws tau ntev dua.
2.Txhua pob tshab Medias, tuaj yeem xaiv cov xov dawb dawb, tom qab ntawd luam tawm cov kua ntses dawb, yog li cov kua ntses dawb, tuaj yeem ua kom ntev dua.
Vim li cas oft sab nraud tsis tau ntev ntev, vim yog nag thiab UV.
Lub Sijhawm Post: Kaum-05-2022