The stand-up pouch has become one of the most popular flexible packaging options in the food industry. Not only does it allow for attractive shelf presentation, but it is also convenient for a wide range of products. In this article, we guide you through the different types of stand-up pouches.
1. What is a stand-up pouch?
A stand-up pouch is a type of flexible bag that can stand upright due to a bottom seal. This design provides stability while offering ample storage capacity for food products.
This type of pouch has numerous advantages as it suits a wide variety of products. The bottom gusset also ensures optimal stability, allowing the pouch to stand upright.
2. The different types of stand-up pouches
Doypack Pouch for Liquid Products
The Doypack or Doyen pouch is the most common option. It is designed to be stable, lightweight, and easy to fill, making it ideal for lightweight products like snacks, loose tea, or dried fruits.
Applications :
This packaging format is particularly suited to lightweight products and is also ideal for liquids. Its U-shaped bottom seal allows liquid contents to settle evenly, providing better stability.
Structure :
The bottom is rounded and welded to the pouch’s walls, forming a stable base.
K-Seal Pouch
The K-Seal pouch is designed to hold slightly heavier products with a “K” shaped bottom that reinforces the pouch structure.
Applications :
This style is suitable for medium-weight products, such as pet treats, cookies, or larger snack portions.
Structure :
The pouch is sealed diagonally at the bottom corners, creating a wider, sturdier base.
Plow bottom pouch for heavy products
The Plow Bottom pouch is designed for heavy products, such as rice, flour, or seeds. Unlike other styles, the Plow Bottom lacks a bottom seal, providing a large filling capacity.
Applications :
The Plow Bottom is perfect for heavy or bulky products like coffee beans, legumes, or protein powder.
Structure :
The flat bottom allows the product to fill the entire space, improving stability while offering a high capacity.
3. Additional options to customize stand-up pouches
Once the right type of pouch is chosen, additional features can be added to make the packaging even more practical and appealing. Here are the most common options:
- Degassing Valve: For products like coffee, this valve lets gases escape without letting in air, keeping the product fresh.
- Clear Window: Allows consumers to see the product directly, which can enhance trust and catch attention.
- Tear Notch and Resealable Zipper: The tear notch makes it easy to open the pouch, while the zipper allows it to be resealed for better product preservation.
Still unsure about the ideal pouch for your products?
Contact ePac now, and let us guide you to the perfect solution!