As a high-performance printing ink, qinghuatu reverse face oil is widely used in the printing of various types of paper. Its adhesion and drying speed are important indicators to measure its performance.
The main components of qinghua liquid cleaning agent usually include surfactants, solvents, stabilizers and ultraviolet absorbers.
The intensity and wavelength of UV light determine how efficiently the photoinitiator absorbs energy, thus affecting the curing speed.
By optimizing ink selection, adjusting printing process, processing the surface of printing materials, applying special processing technology, and strict quality control and inspection
Primers usually contain higher solid content and are mainly used for sealing and adhesion. Their formulations often focus on improving adhesion and filling properties.
Drying time that is too fast may result in voids in filled areas and a rough edge effect, while drying that is too slow may cause color variations and blurred patterns.