摘要:
The present invention relates to a packaging machine (1), comprising a deep-drawing station which forms packaging troughs in a material web, a sealing station (15) which bonds a top material web (14) to the material web (8), the packaging trough being degassed and then optionally gassed prior to the bonded connection, and comprising a cutting unit (17, 18) which separates the packagings thus produced from the material webs. The present invention further relates to a method for producing a packaging, in which a material web (8) is transported in cycles along a packaging machine (1), and one or a plurality of packaging troughs are formed per cycle in the material web (8). The packaging trough is then filled with a product to be packaged, and a cover film (14) is sealed onto the packaging trough, wherein prior to sealing vacuum is drawn and/or a gas exchange is carried out in the packaging trough.
摘要:
The present invention relates to a packaging machine (1) having: - a filling station (7), in which packaging depressions (6) are filled with a material to be packaged (16), - a sealing station (15) at least having an upper tool (12) and a lower tool (11) which seal an upper film web (14) to the packaging depression (6), wherein the sealing station (15) has at least one valve which connects the lower tool (11) and /or upper tool (12) reversibly to a rough and/or fine vacuum source. Furthermore, the present invention relates to a sealing tool.