Patent ID: 8474226

Claim:
A thermal sealing packaging system comprising: a container transfer unit for transferring a container adapted for being loaded with a package item; a measuring unit configured to measure the weight of the package item before the package item is loaded into the container; a capping film supply unit that supplies a capping film adapted for covering an opening area of the container; a printing apparatus adapted to print measurement data of the package item measured by the measuring unit on the capping film before the capping film is positioned to cover the opening area of the container; a sealing unit adapted to thermally seal the opening area of the container with the capping film after the package item has been loaded into the opening area; a package item detection unit that detects whether or not a container is loaded with a package item, the package item detection unit being arranged in the vicinity of the container detection unit; and a controller that controls the thermal sealing packaging system in such a way that the opening area of the container into which the package item is loaded is covered by the capping film with corresponding measurement data being previously printed on the capping film, the controller further controls the thermal sealing packaging system in a way such that the next process is executed only when it is detected that the entire amount of the package item arranged on the measuring unit is removed in addition to the loading of the package item into the container detected by the package item detection unit.