There are many types of packaging for products. According to the technical classification, they can be divided into: moisture-proof packaging, waterproof packaging, mold proof packaging, fresh-keeping packaging, quick freezing packaging, breathable packaging, microwave sterilization packaging, sterile packaging, inflatable packaging, vacuum packaging, deoxygenated packaging, blister packaging, body fitted packaging, stretch packaging, cooking bag packaging, etc. The above-mentioned packaging bags are made of different composite materials. Their packaging characteristics correspond to the requirements of different products and can effectively maintain the quality and stable functions of the products themselves.
Stand up pouches doypack bags are considered to be the classic of modern packaging, and also a relatively new packaging form. They have certain advantages in upgrading the product grade, strengthening the visual effect of the shelf, portable, convenient to use, waterproof, moisture-proof, oxidation proof and sealability. Stand up pouches doypacks bags can be divided into five types: ordinary stand up bags, stand up pouch with suction nozzle, stand up zipper bags, mouth-shaped stand up bags and special-shaped stand up pouch. It is mainly used in juice drinks, condiments, clothing, hardware and electronics, washing products, cosmetics and other products.
Stand up pouch bag packaging products are very convenient for consumers, because they are plastic packaging bags, which have the characteristics of light weight and not easy to damage. In addition, the zipper/bone attached stand up pouch bag can be reused, the spout pouch bag makes food more convenient to pour out, and the exquisite printing can help the product attract consumers’ attention.
Stand up pouches doypack bags are generally laminated by PET/LLDPE structures, and can also have 2 or 3 layers of other specifications. Depending on the different products packaged, the oxygen barrier can be added as needed to reduce the oxygen permeability and extend the shelf life of the product.
Ordinary stand up pouch bags adopt the four edge sealing form which cannot be re-closed and re-opened; The stand up pouch bag with suction nozzle is more convenient for dumping or absorbing contents and can be re-closed and re-opened which can be considered as the combination of stand up pouch bag and ordinary bottle mouth; The mouth-shaped stand up pouch bag combines the convenience of the stand up spout pouch with a suction nozzle with the cheapness of the ordinary stand up pouch bag, that is, the function of the suction nozzle is realized through the shape of the bag itself, but the mouth-shaped stand up pouch bag cannot be sealed and opened repeatedly; Special shaped stand up pouch bag refers to a new type of stand up pouch bag with various shapes, such as waist retraction design, bottom deformation design, handle design, etc., produced by changing the traditional bag type according to the needs of the product.
Post time: Nov-07-2022