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[Sovereign Items] 1. A system for ultrasonically sealing food packages, the system comprising: a direct product package forming device for directly forming a food package around a food product to form a partially packaged food; ultrasonic food package wings a sheet sealing unit for ultrasonically fin sealing the partially packaged food to form a partially sealed food package around the food; and an ultrasonic food packaging end-capping unit for performing the partially sealed food package The ultrasonic end seals to form a fully sealed food package around the food product.
Ultrasonic sealing method and system for food packaging
[Abstract] The present invention provides an ultrasonic sealing method and system for food packaging. The ultrasonic sealing system preferably includes a food packaging positioning system, which passes food packaging and food into a direct product packaging forming device (116). The direct product package forming device (116) then receives the food package (113) and directly wraps it over the food (121) that is being served, forming a partially sealed food product. The partially sealed food product is then ultrasonically sealed around the food by the ultrasonic food package tab sealing unit (130) to form a partially sealed food package. The partially sealed food package then enters the ultrasonic end cap unit (140), and the ultrasonic end cap unit (140) seals and crimps the partially sealed food package end. A fully packaged and ultrasonically sealed food product (124) is formed.