The degree to which the ink covers its base color, the better the hiding power, the worse the transparency. Transparency High and low shadow II The efficiency of ink registration and the degree of influence by the printing substrate.

Plastic film gravure printing is a common printing method. Because of good color reproducibility, realism, strong three-dimensional effect, easy to carry and beautiful finished bags, it is widely used in various flexible packaging, such as food packaging, pharmaceutical packaging and other fields.

Diapers are made of Nonwoven Laminated PE Film, toilet paper, fluff pulp, polymer water-absorbent resin, PE printing film, rubber bands and other materials. In order to enhance the absorption effect and lock moisture, a certain amount of fluff pulp should be added to the absorbent layer. polymer water-absorbent resin.