Under the tension from the claws, the polyethylene rapidly cools and solidifies, completing the sealing procedure. Just after sealing, the cutter Within the claws cuts the packaging inside the sealing place. Our machine has one particular year warranty and our machine's cam/splitter/air distributor has lifetime circle warranty. R&D department https://www.linpack.com/news/advanced-equipment-for-seamless-fluid-containment-and-sealing