Snack packaging machines use advanced sealing technologies to ensure airtight packaging, preserve freshness, and prevent air leakage. Unified Flex provides:
Heat Sealing: Uses heated jaws to create strong, airtight seals, ideal for pillow bags, stand-up pouches, and quad seal bags.
Ultrasonic Sealing: Uses high-frequency vibrations to bond packaging material, sealing through oil, crumbs, and other contaminants.
Poly Jaw Sealing: Designed for polyethylene films to provide durable and secure seals.
Zipper & Resealable Seals (optional feature): Helps maintain freshness after opening by allowing consumers to reseal the package.
At Unified Flex, we offer reliable sealing solutions to ensure snack freshness and extended shelf life. Contact us today to find the best sealing option for your snack packaging!