According to the current market, self-supporting pouch packaging has been widely used in clothing, fruit juice drinks, sports beverages, bottled drinking water, inhalable jelly, condiments and other products. In addition to clothing and food industries, some detergents and daily cosmetics The application of products such as, medical supplies and other products is also gradually increasing. Stand-up pouch refers to a flexible packaging bag with a horizontal support structure at the bottom, which does not rely on any support and can stand on its own regardless of whether the bag is opened or not. Stand-up pouch is a relatively novel The packaging form has advantages in improving product quality, strengthening the visual effect of the shelf, carrying lightness, convenient use, preservation and sealability. The self-supporting bag depends on the different products packaged, and the oxygen barrier protection layer can be added as needed to reduce Oxygen permeability can extend the shelf life of the product. What are the current types of stand-up bags? Professional packaging machine manufacturer, Shanghai Acepack packing machine company will introduce to you!

Generally, there are the following types of self-supporting bags. Customers can purchase packaging machines according to their needs. 1. Ordinary self-supporting bags: general self-supporting bags, using four-sealing form, can not be re-closed and re-opened, this kind of self-supporting bags are generally used in industrial supplies Industry 2. Stand-up pouch with suction nozzle: Stand-up pouch with suction nozzle is more convenient for pouring or sucking the contents, and can be re-closed and reopened at the same time. It can be considered as a combination of self-supporting bag and ordinary bottle mouth. This kind of self-supporting bag is general Used in daily necessities packaging, used to hold beverages, shower gels, shampoos, ketchup, edible oil, jelly and other liquids, gels, semi-solid products, etc. 3. Stand-up pouch with zipper: Stand-up pouch with zipper can also be closed again And repeated opening, because the zipper form is not closed and the sealing strength is limited, this form is not suitable for encapsulating liquids and volatile substances. According to the different sealing methods, it is divided into four sealing edges and three sealing edges, and four sealing edges It means that the product packaging has a layer of ordinary sealing besides the zipper seal when it leaves the factory. When using it, the ordinary sealing must be torn first, and then the zipper is used to achieve repeated sealing. This method solves the problem of the low strength of the zipper edge and is not conducive to transportation. The shortcomings of the three-sided sealing. The zipper sealing is directly used as a seal, which is generally used to hold light products. The self-supporting bag with zipper is generally used to pack some light solids, such as candy, biscuits, jelly, etc., but four The side-sealed stand-up pouch can also be used to pack heavier products such as rice. 4. Mouth-like stand-up pouch: The mouth-like stand-up pouch combines the convenience of a stand-up pouch with a nozzle and the cheapness of a normal stand-up pouch. The shape of the bag itself realizes the function of the suction nozzle. However, the mouth-like self-supporting bag cannot be sealed repeatedly, so it is generally used for the packaging of disposable liquid, colloid, and semi-solid products such as beverages and jelly. 5. Bags: New self-supporting bags of various shapes, such as waist design, bottom deformation design, handle design, etc., which are produced by changing the traditional bag type according to the packaging needs. With the progress of society and people's aesthetic level With the improvement and intensified competition in various industries, the design and printing of stand-up pouches have become more and more colorful, and their expressions are increasing.The development of special-shaped stand-up pouches has a trend of gradually replacing the status of traditional stand-up pouches.

If you are interested in our stand-up pouch packaging machine from Shanghai Acepack packing machine company Intelligent Packaging Technology Co., Ltd., please contact us! Shanghai Acepack packing machine company's packaging machine will never be bad. It is our honor to help you solve the problem of choosing a stand-up pouch packaging machine! Your purchase is also the trust and support of our Acepack packing machine company.