Why should coffee bags be installed with one-way exhaust valve?
As a packaging bag for coffee beans and coffee powder, among many products, customers not only pay attention to the brand awareness of the coffee itself but also the packaging design of the coffee...
How does the food packaging bag customization ?
How does the food packaging bag customization ? 1.Editable design files for packaging bags. Some companies have UI planners or cooperate with other planning companies. In this case, the enterprise...
A convenient plastic packaging bag
The utility model relates to a convenient plastic packaging bag, which is characterized in that the edge of the bag body has a heat-compression and pressing edge, and an independent convex...
Difference between three-side seal bag and back seal bag
Plastic packaging bags, including three-side sealing bags, back-sealing bags, four-side sealing bags and other different styles, simply understand that the three-side sealing bag is to seal the three...