Cov ntawv sau cov khoom thiab traceability yog qhov tseem ceeb rau cov lag luam hauv kev lag luam tsheb. UV inkjet tshuab luam ntawv tau siv dav hauv cov haujlwm no, txhim kho cov khoom zoo thiab kev ua haujlwm ntau lawm pab cov tuam txhab lag luam pib ua tiav ntau dua hauv kev lag luam pib qhov chaw. Laser chillers tuaj yeem tswj tau cov cua sov tsim tawm thaum lub sijhawm ua haujlwm UV teeb kom tswj tau tus cwj mem ruaj khov viscosity thiab tiv thaiv lub taub hau.