China Material characteristics of aluminum foil vacuum bags Wholesale Factory

As an important member of the modern packaging industry, aluminum foil vacuum bags stand out among numerous packaging materials due to their unique materials and excellent performance. Next, we will provide a detailed introduction to the material characteristics of aluminum foil vacuum bags.

Main materials
The main materials of aluminum foil vacuum bags include aluminum foil, plastic film, and other auxiliary materials. Among them, aluminum foil is the core material of the bag, which has excellent barrier, airtightness, and heat sealing properties. Plastic film is used to increase the flexibility, tear resistance, and aesthetics of the bag. Other auxiliary materials are used to enhance the functionality of the bag, such as moisture and oxidation resistance.
Material characteristics

Excellent barrier performance
Aluminum foil has excellent barrier performance, which can effectively isolate external factors such as oxygen, moisture, and ultraviolet rays, thereby maintaining the freshness and shelf life of the items in the bag.
Good airtightness
The aluminum foil vacuum bag undergoes precise sealing process to ensure a high vacuum state inside the bag, further extending the shelf life of the item.
Excellent heat sealing performance
Aluminum foil has good heat sealing performance, which can firmly bond with plastic film at a certain temperature and time, forming a tight and seamless seal.
Excellent flexibility
Although aluminum foil itself is relatively hard, through composite with plastic film, aluminum foil vacuum bags have good flexibility, making them easy to carry and store.
Tear resistance
The plastic film layer of aluminum foil vacuum bags has high tear resistance, which can effectively prevent the bag from being torn or damaged during use.
Aesthetics
The appearance of aluminum foil vacuum bags is beautiful and generous, and different colors, patterns, and texts can be customized according to needs to meet the personalized needs of customers.

Application field
Aluminum foil vacuum bags are widely used in fields such as food, medicine, cosmetics, and electronic products. In the food industry, aluminum foil vacuum bags can maintain the freshness and taste of food; In the field of pharmaceuticals, aluminum foil vacuum bags can effectively isolate external factors, ensuring the safety and effectiveness of drugs; In the field of cosmetics, aluminum foil vacuum bags can maintain the texture and aroma of cosmetics; In the field of electronic products, aluminum foil vacuum bags can effectively prevent electronic products from being damp, oxidized, and so on.

Aluminum foil vacuum bags have become an indispensable part of the modern packaging industry due to their unique materials and excellent performance. With the continuous progress of technology and the increasing diversity of people's needs, the application fields of aluminum foil vacuum bags will also continue to expand. In the future, aluminum foil vacuum bags will continue to leverage their unique advantages to bring more convenience to people's lives.

About Us

Fujin New Materials, After Several Years Of Development, Has Developed Into A Packaging Enterprise With A Certain Scale. Our Company Integrates R & D, Design, Printing, Bag Making, Testing And After-Sales Service Into A Comprehensive Printing Company. Our Company Is Specialized In Producing Vacuum Food Bag, Aluminum Foil Bag, Opp Bags, Pe Bags, Recyclable Coffee Bag, Kraft Paper Ziplock Bags, Snacks Packaging Pouches, Stand Up Ziplock Bags, Pet Food Bag, Etc.