Candy stoječa torba

Recently, a big change in many supermarkets is that their packaging bags become more and more beautiful. From food to daily necessities to underwear and underwear packaging bags, Stand Up Bag have been applied to almost every corner. Many Stand Up Bag, such as four side sealed stand up pouch, suction mouth stand up pouch, bone zipper stand up pouch, spout stand up pouch, special-shaped Stand Up Bag, octagonal sealed stand up pouch, are used in different types of goods.

BN pack, a professional flexible packaging manufacturer, believes that Stand Up Bag have advantages in many aspects, such as improving product grade, strengthening shelf visual effect, portability, convenience, freshness and sealability. The Stand Up Bag can be made of 2 layers, 3 layers and other materials. It depends on the packaged products. The oxygen isolation protective layer can be added as needed to reduce the oxygen permeability and prolong the shelf life of the products.

Stand Up Bag with zippers can be re closed and re opened. Because the zipper form is not closed and the sealing strength is limited, this form is not suitable for sealing liquids and volatile substances. According to the different methods of edge banding, it is divided into four edge banding and three edge banding. Four edge banding refers to that there is a layer of ordinary edge banding in addition to the zipper sealing when the product package leaves the factory. When using, the ordinary edge banding needs to be torn open first, and then the zipper is used to realize repeated sealing and opening. This method solves the disadvantage of low strength of zipper edge banding, which is not conducive to transportation. The three edge banding is directly sealed with zipper edge banding, which is generally used to contain light products. The Stand Up Bag with zipper is generally used to pack some light solids, such as candy, biscuits, jelly, etc., but the Stand Up Bag with four edges can also be used to pack heavy products such as rice and cat litter.