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.
In modern industry and daily life, cleaning agents play a vital role. They can remove various stains and pollutants and restore the cleanliness and gloss of the surface of objects.
As a highly anticipated product in the market, the application effect of qinghua liquid cleaning agent in the cleaning task of the printing press has attracted much attention.
When printing on gold and silver cardboard, qinghuatu reverse face oil can significantly enhance the gloss of products, mainly due to its unique printing process and ink formula.