There are two common types of Hamburger Boxes. One is direct printing. Since kraft paper has a good waterproof and moisture-proof effect, the used packing boxes can be put away for future use, saving resources. There is also a packaging box that can be pasted with self-adhesive, and after a product is used up, it can be replaced with a label to continue to store other items for recycling. The economic input of recycling and remaking is avoided, and the cost is also reduced.
Living in this era of rapid material development, the Hamburger Box plays a very important role in our lives, and the Hamburger Box brings great convenience to our lives. For the food industry, a large number of Hamburger Boxes are required to complete the entire packaging, so when you choose a Hamburger Box, how should you identify the quality of the Hamburger Box? Today, WELMBAGS will tell you about the identification method of the Corrugated Paper Hamburger Box!
During the printing of the Paper Bag, there may be bubbles in the ink marks. When the bubbles appear, it means that the printing effect is not good. So what is the reason for the bubbles to appear in the ink marks when the Paper Bag is printed?