The difference between smooth vacuum packaging bags and textured vacuum packaging bags
Vacuum packaging bags, as a common type of flexible packaging product, effectively prevent bacterial invasion due to their excellent barrier properties and permeability, thereby achieving the goal of extending product shelf life. At present, there are mainly two types of vacuum bags on the market: textured vacuum bags and glossy vacuum bags. Although both belong to vacuum packaging bags, they still have essential differences. Next, Jinde Packaging will introduce the difference between smooth vacuum packaging bags and textured vacuum packaging bags.
① The textured vacuum bag has a textured surface on one side, which ensures that there are no dead corners when vacuuming, and the leveling effect is better than that of a smooth surface vacuum bag
② The textured vacuum bag is made of seven layer co extruded film, which does not require solution lamination, printing, or ink contamination, and has higher safety than smooth vacuum bags.
③ Pattern vacuum bags do not support printing. If packaging decoration design is required, an outer layer of printing packaging must be added. The glossy vacuum bag supports printing and can be directly designed and printed without the need for outer packaging.
④ The textured vacuum bag is made of seven layer co extruded film material, while the smooth surface vacuum bag is made of PA or PE material composite.
⑤ The price of textured vacuum bags is slightly higher than that of smooth vacuum bags due to differences in material and processing technology.