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<p>As a relatively new type of packaging, the <a href="https://www.nxpack.com/spout-pouch" rel="noopener noreferrer" target="_blank">spout pouch</a> is used by fewer people in China. It is used a lot in Europe and the United States. Many people do not know that there is a spout bag. The spout bag is composed of a nozzle and a self-supporting bag. The bag is made of composite materials, and the mouthpiece is a bottle mouth made of plastic.</p><p><br></p><p>spout pouch are generally used to pack liquids, such as fruit juice, beverages, detergents, milk, soy milk, soy sauce, etc. Due to the various forms of nozzles in the spout pouch, there are long nozzles that can suck jelly, juice, and beverages, and there are also nozzles for washing products. With the continuous development and application of spout pouch, most detergents and softeners in Japan and Korea are packaged in spout pouch. If a large three-dimensional bag with a handle is made by bag making, many products such as washing powder, automobile, motorcycle oil, and edible oil may gradually transfer to this kind of packaging. In the cold northern regions, the sales volume of liquor is relatively large in winter. If a 200-300ml package is made in a soft package with a long mouth, it can be convenient for people working in the field to use body temperature or use hot water to warm the white wine, which is convenient to use.</p><p><br></p><p>As the advantages of spouted flexible packaging are understood by more consumers, and with the continuous strengthening of social environmental protection awareness, it will become a trend to use spouted flexible packaging to replace barrels, and to use spouted flexible packaging to replace non-reclosable traditional soft packaging. The biggest advantage of spout pouch over common packaging forms is portability. The spout bag can be conveniently placed in a backpack or even a pocket, and the business scope of the factory can be diversified as the content decreases.</p><p><br></p><p>Features and functional characteristics of self-supporting spout pouch</p><p>The reason why the market can get so much recognition for the self-supporting spout pouch is that the bag has the following characteristics.</p><p>Feature 1: Material characteristics.</p><p>The material is made of environmentally friendly materials, and environmentally friendly materials are recommended by people. Therefore, the market recognizes this material, and the bag has excellent corrosion resistance, water resistance, oil resistance, and service life.</p><p><br></p><p>Feature 2: Printing features.</p><p>The bag can be printed, and the printing effect is very strong. It has been widely used in many industries, mainly to promote manufacturers and products.</p><p><br></p><p>Feature three: low price.</p><p>The low price makes the bag cost-effective immediately, and the market has also received unanimous recognition of the bag.</p><p><br></p><p>Feature 4: The market demand is large.</p><p>A bag is used in many industries, and the market is in great demand.</p><p><br></p><p>Feature five: practicality and creativity.</p><p>The practicability of the bag is very strong, and the sealing of the bag mouth is better and more durable. The overall design is very suitable for people's use.</p><p><br></p><p>The nozzle stand-up pouch should have the following properties and functions:</p><p>①Good hygiene and safety</p><p>The material for the jelly spout pouch must be non-toxic, odorless, tasteless, chemically stable, and not react with the contents. The solvent residue must be strictly controlled during the production process, and the solvent residue must meet the national standard.</p><p>②Excellent sealing performance</p><p>Tightness is the most basic function of the jelly spout pouch. Long-term storage is not allowed to leak or leak. The heat sealing material of the bag must have excellent low temperature heat sealing performance and heat sealing strength.</p><p>③Excellent barrier performance</p><p>Liquid jelly is generally weakly acidic, rich in nutrients, and has a variety of ingredients. It is very easy to breed bacteria and be oxidized to cause deterioration and taste. And generally need long-term preservation. Therefore, excellent barrier properties are the most important function of suction jelly bags.</p><p>④Excellent compression resistance and impact resistance</p><p>Liquid jelly is inevitably squeezed, piled up, and dropped during filling, packaging, transportation, sales, and consumption. This requires that the packaging bag must have excellent compression resistance and impact resistance to prevent damage.</p><p>⑤The function of resistance to water boiling</p><p>The liquid jelly must be pasteurized for 30 minutes after filling (temperature: 85℃-90℃). It is required that the packaging bag must be able to withstand the disinfection and sterilization process under the above conditions, and cannot leak or break.</p><p>⑥Excellent weather resistance</p><p>my country has a vast territory, diverse environments and climates, and more and more products are exported abroad. Packaging bags must be able to adapt to different environments and climates around the world, only in this way can products be sold all over the world.</p><p><br></p>
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