Milk storage bag, also known as breast milk preservation bag, breast milk bag. It is a kind of food packaging plastic products, mainly used to store breast milk. What is the color difference in printing and what is the cause?
There are three kinds of ink roller on the ink transfer roller and the ink roller.
The elasticity, viscosity, centrality, hardness and surface finish of the ink roller largely determine the ink quality of breast milk bags. In the process of printing, the ink roller is not uniform, and the ink roller is not uniform.
1. Scraper line mark problems, generally due to poor ink thinness, poor working environment.
2. The adhesion problems in the printing process include insufficient drying, too much residual solvent, improper use of two-liquid reaction ink, too high winding pressure and poor humorous adhesion.
Breast milk bag manufacturers choose hwadee packaging. The company specializes in the production of infant and child feeding bags, food, daily chemical suction mouth bags, self-supporting valve bags, bags in boxes, food packaging bags, special water bags and other packaging series.
