The rotary packing machine generally means that the customer already has a formed bag, and the device needs to be replaced by a robot to the customer's already formed bag, the bag is opened, and then the package is sealed.
This type of packaging expands the customer's choice of bags and reduces bacterial contamination in the packaging process, reducing manual use, but at a higher price. Generally suitable for large-scale automated production.
In the rotary packing machine , the film is placed on the device instead of the bag, and the bag is made by the bag-making device on the device, which is generally a three-side seal or a four-side seal and a back seal. The price is lower than that of the bag-type packaging machine, but the bag type is relatively simple.