Sealing System: Once the pouches are filled, they need to be sealed. This element assures the pouches are airtight, maintaining the contents fresh. Diverse sealing approaches, like heat sealing or ultrasonic sealing, can be utilized based upon the products involved. Based on this, the quantity of ethylene gas absorption https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business