Information and application of stand up pouch
Stand up pouch, is also called a doy pack, is a flexible packaging bag with a horizontal support structure at the bottom, which does not rely on any support or can stand on its own regardless of whether the bag is opened or not. The packaging form of stand up pouch is relatively new, which has advantages in many aspects such as upgrading product grade, strengthening visual effect of shelves, portability, convenience of use, preservation and sealing. Its structure can be based on the packaging of different products, according to the need to increase the oxygen insulation layer, reduce the oxygen penetration rate, extend the shelf life of the product.
The types of stand up pouch can be divided into: ordinary stand up pouch, stand up spout pouch, stand up pouch with zipper, shaped pouch, recyclable stand up pouch, etc. Mainly used in liquid packaging, absorbable jelly, sauce and other products. In addition to the food industry, some washing products, daily cosmetics and other products are increasingly used.
With the social progress, the improvement of people's aesthetic level and the intensification of competition in various industries, the design and printing of stand up pouch have become more and more colorful, and more their forms of expression. The development of stand up shaped pouch has the trend of gradually replacing the position of traditional stand up pouch.