1. Firstly, set the heating time for the machine

2. After pressing the manual or automatic button, the solenoid valve of the rack and pinion cylinder is powered to drive the gear, which in turn drives the chain. At this point, the rear position of the rack and pinion cylinder proximity switch is disconnected. When the rack cylinder reaches the top dead center, the front position proximity switch of the rack cylinder is turned on, and the electromagnetic valve of the oven cylinder is powered on for output.

3. When the oven cylinder reaches the top dead center, the timer starts to delay and the rack cylinder solenoid valve is powered off.

4. Timed end, the electromagnetic valve of the oven cylinder is powered off.

5. Determine whether to proceed to the next workflow based on the work mode flag.

Heat shrink packaging machine is one of the more advanced packaging methods in the market. It uses shrink film to wrap around the product or packaging, and after heating, the shrink film is tightly wrapped around the product or packaging, fully displaying the appearance of the item, improving the product's exhibition and sales performance, and increasing its beauty and value. At the same time, the packaged items can be sealed, moisture-proof, and pollution proof, and protect the goods from external impacts, with a certain degree of cushioning, especially when packaging fragile items, it can prevent the containers from scattering when they break In addition, it can reduce the possibility of the product being dismantled or stolen.