Automatic Steam Shrink Tunnel Machine How Does the Auto Steam Shrink Tunnel Machine Operate? > Load the containers (bottles, jars, etc.) with the shrink sleeve labels already applied onto the infeed conveyor of the shrink tunnel machine. > Make sure the steam generator is running and up to the necessary pressure and temperature to shrink the sleeves. Automatic Operation :- 1. The infeed conveyor mechanically feeds the containers into the shrink tunnel. 2. The containers travel through a sequence of steam nozzles inside the tunnel, which evenly apply low-pressure steam to the shrink sleeve labels. 3. You can adjust the steam nozzles' height, location, and steam production to maximize the shrinking effect for different container forms and sleeve materials. 4. The tunnel is constructed of stainless steel and is insulated to ensure the proper steam temperature is maintained, as well as durability and ease of cleaning. 5. The containers go through a cooling area where cool air is blasted to secure the shrink sleeve after exiting the steam zone. 6. After being automatically released onto the outfeed conveyor from the tunnel, the shrink-wrapped containers are prepared for additional packing or distribution. > The automatic steam shrink tunnel machine uses heat to effectively shrink sleeve labels around containers, producing a tight seal that is difficult to tamper with and requires little physical labor. It can be used for a variety of packing applications due to its configurable features and automated operation.