Views: 3 Author: Site Editor Publish Time: 2023-09-15 Origin: Site
Flat pouch and stand-up pouch are two common types of packaging bags with different characteristics and uses:
Flat Pouch: A flat pouch is a flat packaging bag that typically has a single-layer or multi-layer structure, sealed on all sides, and has an opening at the top. Flat pouches are usually laid flat on a surface and do not have inherent stand-up capability. They are suitable for packaging flat or thin products such as chips, candies, cookies, etc. Flat pouches can be sealed using methods like heat sealing, cold sealing, or welding.
Stand-up Pouch: A stand-up pouch is a packaging bag with inherent stand-up capability. It has a flat bottom and can stand upright when unfolded. Stand-up pouches typically have a multi-layer structure with a bottom folding area and one or more side folding areas to provide the stand-up feature. They usually have a sealable top opening for filling and sealing the product. Stand-up pouches are suitable for packaging granular, powdered, or liquid products such as coffee, nuts, seasonings, detergents, etc. Stand-up pouches can be sealed using methods like pressure sealing, zipper sealing, or heat sealing.
In summary, flat pouches are suitable for thinner or flat products, while stand-up pouches have inherent stand-up capability and are suitable for packaging granular, powdered, or liquid products. The choice between a flat pouch and a stand-up pouch depends on the nature of the product, packaging requirements, and market positioning.
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