Food Packaging Pouch With Zipper

Food packaging pouch with zipper uses multi-layer composite materials (PET, PE and aluminum foil), which can effectively block moisture, oxygen and light, extend the shelf life of food and keep it fresh. The self-adhesive seal can effectively seal and preserve the food. PET is located on the outer layer, with good mechanical properties, transparency and barrier properties, which can play a certain role in protecting and displaying the packaging; the aluminum foil layer in the middle has excellent barrier properties, which can effectively block oxygen, water vapor, light, etc., and greatly extend the shelf life of food; the inner layer of PE material has good heat sealing and flexibility, which can ensure safety and non-toxicity when in contact with food, and is convenient for heat sealing processing to form a sealed packaging space. The self-sealing design is convenient for consumers to open and reseal multiple times, which is convenient for taking food and can better maintain the quality of the remaining part of the food.

Features of food packaging pouch with zipper

1. Excellent barrier properties

Due to the presence of the aluminum foil layer, food packaging pouch with zipper has a strong barrier ability to oxygen, water vapor, ultraviolet rays, etc. It can prevent oxygen in the external environment from oxidizing and deteriorating food, and prevent the entry of water vapor from causing food to become damp and moldy. At the same time, it blocks ultraviolet rays from damaging food ingredients, and well maintains the original flavor, color and nutrients of food. The PET layer can also help enhance the overall barrier properties, reduce the slow penetration of gas molecules, and further ensure a stable environment inside the package.

2. Good physical properties

The PET outer layer gives the packaging bag good stiffness and strength, making it difficult to deform and break during transportation and display, and can maintain a good appearance shape, which is convenient for displaying product information on the shelf and attracting consumers' attention. Combined with the flexibility of the PE layer, the entire packaging bag has a certain puncture resistance, can adapt to different extrusion and collision conditions, and protect the internal food from external damage.

3. Safety and hygiene

The inner layer of the food packaging pouch with zipper is made of PE material that meets food contact standards. It is non-toxic and tasteless, and will not migrate harmful substances into food, ensuring the safety of food in the package and meeting the strict hygiene requirements of food packaging.

4. Convenient use and repeated sealing

The self-sealing strip design is a major feature. Consumers can easily pull it open to take food, and then reseal it after use to achieve re-sealing and preservation of food, so that food can remain fresh for a long time and avoid accelerated deterioration due to frequent opening and exposure to the air.

5. Good printing adaptability

PET has a flat and smooth surface, which is suitable for high-quality printing. It can clearly and brightly present various identification contents such as food brands, product information, nutritional information tables, patterns, etc., which helps to improve product recognition and market competitiveness.

6. Stable standing performance

The food packaging pouch with zipper can maintain an upright state on a flat surface through the bottom standing structure design and sufficient stiffness provided by the PET layer when the packaging bag is empty or loaded with food. The bottom has been reasonably molded, the force is evenly distributed, and it is not easy to fall over. Whether it is on the supermarket shelf, kitchen countertop or dining table, it can stand steadily, showing good display effect and convenience of use.

Advantages of food packaging pouch with zipper

1. Extend the shelf life of food

With its excellent barrier properties, food packaging pouch with zipper can isolate adverse external factors to the greatest extent, significantly delay the deterioration process of food such as oxidation, moisture, and microbial growth, thereby extending the shelf life of food on the shelf and in home storage, reducing the waste caused by premature deterioration of food, and protecting the interests of food production companies and consumers.

2. Good display effect

The standing feature enables it to be displayed on the shelf like a small "billboard", facing the consumer with its front, and fully displaying food brands, product names, attractive pictures, key nutritional information and other contents. Compared with ordinary flat packaging bags, it can attract customers' attention, increase the visible area of ​​the product, and improve the recognition and attractiveness of the product among many competing products.

3. Efficient space utilization

In a home or retail environment, food packaging pouch with zipper can be neatly arranged and placed, making full use of space and facilitating storage and organization. Moreover, in limited spaces such as refrigerators and food cabinets, it can be conveniently stacked and placed, saving space while also making it easier for users to quickly find the food they need.