Aseptic Bag-In-Box(High Barrier, Aluminum-Plated Evoh Composite)

Industry knowledge

Aseptic bag-in-box: the perfect combination of high barrier performance and sterility assurance?

Aseptic bag-in-box is an innovative product designed specifically for liquid packaging that combines high barrier properties with sterility assurance, making it ideal for industrial and food industry sectors.
The aseptic bag-in-box is made of high-barrier, aluminized EVOH composite material, which effectively blocks the penetration of oxygen, moisture and other gases, thereby extending the shelf life of liquid products. EVOH (ethylene vinyl alcohol copolymer) is widely used in food packaging due to its excellent barrier properties. The aluminum-plated layer further enhances the barrier effect of the bag and protects the internal liquid from the external environment.
During the production process of traditional sterile bags, it is difficult to ensure absolute sterility due to air flow and static electricity problems. The sterile bag-in-box significantly reduces the occurrence of these problems by improving the production process and material selection. Advanced aseptic production technology ensures that the bags are produced to minimize the adsorption of free dust particles or bacteria in the air. In addition, aluminized EVOH composite materials have good anti-static properties, reducing the risk of static electricity during use, thereby further improving the sterility level of the product.
The environmental and cost-effectiveness of sterile bag-in-box are also worth mentioning. Its material selection and production process not only reduce production costs, but also reduce environmental impact. Compared with traditional rigid container packaging, this flexible packaging solution is lighter, has lower transportation and storage costs, and can be recycled and reused after use, in line with modern environmental protection concepts.
Aseptic bag-in-box is suitable for packaging liquid products such as juice, wine, tomato sauce, salad dressing, etc. This form of packaging not only effectively maintains the freshness and quality of the product, but also facilitates transportation and storage. It is an ideal packaging solution for the industrial and food industry.
Aseptic bag-in-box is becoming an innovative choice in the field of liquid packaging due to its high barrier properties, sterility guarantee, environmental protection and cost-effectiveness.