Related to the gluing of paper sacks and sachets we will choose a flexible glue; this glue should have a good adhesion to different types of paper and high durability for a long-lasting bond. Several types of hot melt adhesives (EVA, APAO, PSA) as well as dispersion adhesives (water-based) are used for a specific application. Sack and sachets gluing involve bottom gluing, side gluing, gluing BOPP windows to the body of the bag. And also gluing the protective foils in the bag. The choice of the right adhesive will depend on the capabilities of our technology that we would use in the process of manufacturing our sacks or sachets.