Stand-up pouches are called self-supporting aluminum foil pouches when they stand on their own without relying on the support of external objects. Such a definition is easy to confuse stand-up aluminum foil bags and eight-sided sealed aluminum foil bags. The bottom is folded back and has two sealed edges, and the left and right sides have a sealed edge, and when the bottom is propped up, it can stand on its own aluminum foil bag. Composite packaging bags, plastic packaging bags eight side seal aluminum foil bags are flat at the bottom, a total of eight sealed edges. The bottom four seals plus two seals on the left and right sides, a total of eight seals.
It has five display surfaces: one at the front and one at the back, one at the left and one at the right, plus one at the bottom. This way the eight side sealed aluminum foil bags carry more information and better display the food and its brand story. Food bags, food packaging bags stand-up aluminum foil bags are not flat at the bottom, eight-sided sealed bottom is flat.
They are different in the number of sealed edges, stand-up pouches have 4, eight side seal has 8; the number of display surface is also different, stand-up pouches it only has 2, eight side seal has 5. Stand-up eight-sided sealed bags are more superior than stand-up pouches, three-dimensional, smooth; relatively expensive, technical requirements are also high. Vacuum packaging bags, tea packaging bags