Thermochromic ink yog cov sib xyaw zoo li viscose uas muaj cov hmoov thermochromic, sib txuas cov khoom siv thiab cov khoom siv pabcuam (tseem hu ua cov neeg ua haujlwm pabcuam) hauv ib feem.Nws txoj haujlwm yog tsim rau ntawm daim ntawv, ntaub, yas lossis lwm yam substrates.Ib tus qauv lossis cov ntawv uas hloov xim.Nyob rau hauv kev teeb tsa ntawm cov tshuaj tiv thaiv tus cwj mem, peb cov khoom no tuaj yeem hloov pauv raws li kev tsim qauv sib txawv thiab cov teebmeem.
Post lub sij hawm: Lub Xya hli ntuj-28-2022