Back Welded Pouch
It is the most widely used packaging type in both horizontal and vertical packaging systems. It is the most accurate method in terms of robustness. It can be produced with or without gussets.
Back welded packagings are usually used for 250gr or more components coffee packages. It is designed to preserve the flavor and aroma of the inside product. It has the same appearance as 4 side welded packagings except there is a weld on the back of the pack.