Under the stress of your claws, the polyethylene speedily cools and solidifies, completing the sealing course of action. After sealing, the cutter Within the claws cuts the packaging within the sealing spot. Our machine has a person 12 months warranty and our machine's cam/splitter/air distributor has existence circle warranty. https://www.linpack.com/news/benefits-of-using-modified-atmosphere-packaging-machines-in-perishable-goods-packaging