UVLED screen printing has the characteristics of thick ink layer, rich graphic layers, strong three-dimensional sense, wide printing materials, etc., and the application of high-end tobacco...
Viscosity, also known as internal friction, is the pressure caused by the corresponding movement of one layer of liquid against another. This is a characteristic of the internal structure of...
UV is the abbreviation of the English "Ultraviolet Rays", the Chinese translation is "ultraviolet", the so-called UV ink, is the cross-linked polymerization reaction by ultraviolet irradiation...