As one of the flexible and functionality packaging solution, spout pouches are evolving and advancing with stand up pouches combined with spouts and fittings.
They have a reopenable closure design and the heat-sealing barrier against out of harmful light and air, moisture-proof, odor-resistant to maintain food freshness, safety, prevent leakage and have better display functions.
The printing is shown clearly, the flat bottom helps it stand up, and the hanging hole is usually able to be added and hang it on the shelf to show customers in the best visual effect.
The plastic pouch with spout is the perfect choice for your product packaging needs. The spout makes it easy to dispense your product while the plastic pouch ensures that it is securely sealed. The material is durable and lightweight, making it ideal for shipping and storage.
The plastic pouch with spout is also customizable, allowing you to choose the size, color, shape, spout fittings and layer material that best fits your product. With such kind of plastic pouch with spout, you can be sure that your product is safe and secure, while still looking great.
In this case, spout pouches are divided into three main purchasing sorts for lots of kinds of applications’ packaging requirements according to the applications’ diversified physical characteristic condition differences, such as, powder application, fluid application and liquid application. They're mostly packaged with assorted spout pouches which are integrated with diversified materials and relative standard quantities of combining layers based on the variety of packaged bags’ structure design.
Then, the plastic pouches with spout move into production with assorted processing crafts and technique requirements from semi-products to final products' delivery and selling different prices to different buyers, dealers and final customers who have special demands in different kinds of markets.
Regarding on above information, sometimes the hasty material decision of the plastic spout pouch production may cause unnecessary material waste, labor cost loss and time waste for both customers and the suppliers.
With a 16 years experience in manufacturing plastic packaging bags and providing flexible food plastic packaging solutions, we offering not only manufacturing but also consulting, designing, sampling, QA, advising service to help our customers choose suitable plastic packaging bags.
The selection of composite materials consists of three layers: the outer layer, the middle layer, and the inner layer.
The outer layer is the printing material, which can be OPP, PET, PA, BOPP, or matte BOPP depending on the product being packaged. The middle layer is usually made of high-strength and high-barrier materials such as PET, PA, VMPET, or aluminum foil. The inner layer is the heat sealing layer, which is usually made of PE, CPE, or CPP with strong low-temperature heat sealing properties. The surface tension of the composite surface must meet the composite requirements, and the surface tension of the hot cover must be lower than 34mN/m, with good anti-pollution, anti-static, and heat sealing abilities.
For powder products, 2-3 layers of structure are generally used, such as PET/PE, NY/PE, BOPP/VMPET/PE and other structures, which are used to package light-weight products like fragrances, granulated sugar, and toner. The three-layers material is designed to attain a certain decoration effect.
Fluid products generally use 3 to 4 layers of structures, such as PET/AL/PE, PET/NY/PE, PET/AL/PET/PE, PET/AL/NY/PE and other structures, which are used to package salad dressings, vegetables, fruit sauces, shampoo, conditioner, jelly and other fluid products, using 3 to 4 layers of materials to ensure that the requirements of physical performance are met.
Liquid products generally use 3 to 4 layers of material structure, with the main purpose of protecting the transportation and use of products for process design. NY/NY/PE, PET/NY/PE and other structures are mostly used to package juices, beverages, some alcohol, red wine and even water, daily chemical laundry detergents and other products. Of course, some lightweight liquid spout pouches also have two-layers material structure design. For instance, for products under 100ml, there will be NY/PE or PET/PE structure products.
In the above structure, we found that CPP is not used as the base material, which is due to the limitations of CPP and the special need to be paid attention to in the spout pouches choosing.
For more customized food plastic packaged design and solutions, please do not hesitate to send us inquiry if you're interested in selecting an appropriate package for your products and brands. We would like to reply and send you information in no time.
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Spout Used For? 
