Please contact us now!
In the rapidly evolving packaging industry, spout bags have gradually replaced traditional packaging to become the "new favorite" in fields such as food, daily chemicals, and medicine, thanks to their portability, sealing performance, and high aesthetic standards. Unlike ordinary plastic bags or bottle containers, spout bags perfectly combine the "lightweight nature of bag packaging" with the "controlled design of bottle mouths", solving the storage problems of liquid and semi-liquid products while meeting modern consumers' demands for "lightweight and easy-to-use" products.
Understanding Spout Pouches
What is Spout Pouch?
The greatest advantage compared to common packaging forms lies in its portability. The spout pouch can be easily placed in a backpack or pocket, and its size can be reduced as the contents decrease, making it more convenient to carry. Currently, the main forms of soft drink packaging on the market are PET bottles, composite aluminum paper packages, and cans. In today's increasingly competitive homogeneous market, the improvement of packaging is undoubtedly one of the powerful means for differentiation competition. The suction bag is an emerging type of beverage and jelly packaging bag that has evolved from the stand up pouch.
The purpose of the spout pouch
The spout pouch have extremely strong adaptability and have been widely applied in various fields such as food, cosmetics, medicine, and pet products. The design focus of the products varies according to different scenarios.
After understanding the purpose of the spout pouch, you will be able to easily determine what kind of design and materials your spout pouch requires.
As a leading manufacturer of spout pouches, OK Packaging can also assist you in precisely determining the size, shape and design of the spray pouch, thereby ensuring that you obtain the best and most satisfactory usage effect.
Design Spout Pouch
After determining the specific purpose of the spout pouch, the next step is to design the bag. We need to pay attention to factors such as capacity, shape, and quality.
According to the applicable contents: specifically addressing the issues of "sealing" and "compatibility"
Liquid type spout pouch: Specifically designed for low-viscosity liquids such as water, juice, and alcohol, with a focus on enhancing "leak-proof" performance.
Hydrogel type spout pouch: Specifically designed for substances with medium to high viscosity such as sauces, yogurt, and fruit purees. The core optimization focuses on "easy squeezability" and "anti-sticking property".
Solid particle type spout pouch: Specifically designed for granular products such as nuts, cereal, and pet food, with a focus on enhancing the "oxygen isolation and moisture prevention" properties.
Special category spout pouch: For special scenarios such as medicine and chemicals, "food-grade / pharmaceutical-grade materials" are used.
Material For Spout Pouch
The materials used to make the spray bags for various products mainly consist of three types.These materials include metal foil (often aluminum), polypropylene, and polyester.
The spout pouch is essentially a combined packaging format that combines "composite soft packaging with functional suction nozzle". It is mainly composed of two parts: the composite bag body and the independent suction nozzle.
Composite bag body:
It is not made of a single type of plastic material, but is composed of 2 to 4 layers of different materials combined together (such as PET/PE, PET/AL/PE, NY/PE, etc.). Each layer of material performs a different function.
Independent suction nozzle:
Usually, PP (polypropylene) or PE materials are used, and it is divided into two parts: "the main body of the suction nozzle" and "the dust cover".Consumers can simply open the dust cover and directly consume or pour out the contents without the need for any additional tools.
Quality Inspection Of Spout Pouch
Our spout pouches undergo strict testing upon leaving the factory to ensure their quality.
Puncture resistance test – It is designed to examine the level of pressure required to puncture the flexible packaging material used for making a spout pouch.
Tensile test – The design of this examination is to establish how much the material can be stretched and the extent of force required to break the material.
Drop test - This test determines the minimum height at which the spout pouch can withstand a fall without being damaged.
We have a complete set of QC equipment and a dedicated team, which will do our best to ensure the performance and quality of your products.
For any questions about spout pouches?
Post time: Oct-25-2025
