| 摘要 |
<p>The plant (1) for sterile packaging of products in packaging bag useful in food- and beverage industry, comprises packing station in clean area, input sluice (5) with sterilization device (4) for supplying the packaging bag and/or packaging raw material, filling station arranged as packing station with sealing station (14) in the clean area, control unit, and blowing-off station arranged in the clean area in transport direction of the packaging bag and/or the packaging raw material on the input sluice and/or on the sterilization device for removing the pressure medium from the packaging bag. The plant (1) for sterile packaging of products in a packaging bag useful in food- and beverage industry, comprises a packing station in a clean area, an input sluice (5) with a sterilization device (4) for supplying the packaging bag and/or packaging raw material, a filling station arranged as packing station with a sealing station (14) in the clean area, a control unit, a blowing-off station arranged in the clean area in transport direction of the packaging bag and/or the packaging raw material on the input sluice and/or on the sterilization device for removing the pressure medium from the packaging bag, and a delivering unit arranged in the clean area for the admission of a supply role serving a flat material, which is wind up to a roll and supplied and sterilized over the input sluice for the production of packaging bag. The sterilization device is formed for a sterilization of the packaging bag and/or the packaging raw material by a high pressure treatment and is formed by a lockable high pressure container (7), in which the packaging bag and/or the packaging raw material are treated by liquid treatment or pressure treatment with pressure medium. The pressure medium is air, nitrogen, carbon dioxide or inert gas. The high pressure container has a first lockable opening for bringing the packaging bag and/or the packaging raw material at the non-sterile side of the input sluice, and a second lockable opening for discharging the packaging bag and/or the packaging raw material at the sterile side of the input sluice. The control unit is arranged for opening or closing the openings of the high pressure container in counter rotation manner. The pressure container is formed for a pressure treatment in the range of 3000-7000 bar. An independent claim is included for a procedure for sterile packaging of products in a clean room.</p> |
