Shrink Tunnel is a packaging device that uses heat to shrink-wrap products. The machine operates by feeding packages or products through a tunnel that heats the shrink wrap film, causing it to contract and tightly conform to the shape of the product. It is frequently used to package goods in containers like bottles, cans, and boxes in sectors like food and beverage, pharmaceuticals, and cosmetics. Shrink Tunnel is available in a variety of shapes and sizes, from compact tabletop models for low-volume operations to sizable industrial machines for fast-moving production lines. PVC, polyolefin, and polyethylene are just a few of the shrink wrap materials that can be used with them.