Operating Principles
The "Bag-on-Valve" (BOV) technology involves the use of an internal bag located inside the aerosol can, which separates the can's contents from the propellant gas. Externally, such a can may appear similar to traditional aerosol cans, but its internal structure is significantly more complex. When users press the spray valve, the contents of the bag are expelled due to the pressure of the gas surrounding the bag. This pressure is maintained at a constant level, allowing for the even and complete use of the package contents regardless of the can's angle.
Advantages
The primary advantage of this technology is the complete isolation of the product from the propellant. This means the contents retain their integrity, as they do not come into contact with the gas or the metal walls of the can. This is especially important for products that may be sensitive to such exposure or require specific storage conditions, such as cosmetics or medical products. The spraying process in BOV technologies is also more predictable and controllable, enhancing the user experience.
Features
One of the key features of the "Bag-on-Valve" is its ability to maintain even pressure in the can until the product is fully used. This allows for the complete use of the liquid without any residue, unlike traditional cans, which often leave some unused content. Additionally, this type of packaging reduces the need for harmful chemical propellants, as it allows for the use of compressed air or nitrogen as the propellant gas. This makes the BOV technology a more environmentally friendly alternative.
Benefits
The "Bag-on-Valve" technology offers a range of clear benefits for both manufacturers and consumers. For manufacturers, it means the ability to develop and release products with improved stochastic characteristics and reduced environmental impact. Consumers receive a product that retains its properties throughout its entire use period and requires less effort for complete content discharge. Resistance to external factors also significantly extends the shelf life of products, reducing waste and unnecessary costs.
In the context of today's market, with its demands for environmental responsibility and efficiency, technologies such as "Bag-on-Valve" are becoming an important part of development strategies for companies operating in the aerosol packaging segment. Their application not only meets current requirements but also opens up new opportunities for improving service quality and expanding product ranges.
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