| 摘要 |
A process for manufacturing packaging (12) with good barrier properties against passage of water vapour and gases is such that recesses are shape-formed in a film- shaped material (22) to act as containers (26) to accommodate contents. After cutting the shape-formed film into individual units of packaging (12), these are coated in vacuum with materials exhibiting the desired barrier properties. A device for carrying out the process comprises a shaping station (14) for shape-forming the containers (26) from the film- shaped material (22), a cutting station (16) for cutting the packaging (12) out of the shape- formed, film--shaped material (22), and a vacuum-coating station (18) for coating the packaging (12). The process and the device make it possible to manufacture e.g. light- transparent blister packs within a packaging line, whereby the good barrier properties against passage of water vapour and gases can be achieved using relatively cost-favourable starting materials.
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