At SIGMA Equipment, our team is here to help you find the right equipment to match your specific packaging needs. Whether you’re looking for a single machine or a full system, we can guide you to the right heat shrink tunnel and support your project with shop services that make it easier to upgrade or build a new production line.
Heat tunnels or shrink tunnels heat air around a package that is wrapped in shrink film. The heat causes the shrink film to form a tight seal around the product. Heat tunnels are usually designed with a conveyor belt to carry the product through the tunnel. Each tunnel has adjustable temperature controls. Shrink tunnels are useful for making multi-packs, as well as heat shrinking tamper evident bands on products.
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