Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1995-08-30
1998-06-02
Dye, Rena
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
428 354, 428 359, 428 362, 428138, 428201, 428204, 206701, 206719, 206720, 2065244, 257659, 257698, B65D 8530, H01L 2306
Patent
active
057596492
ABSTRACT:
The packaging container according to the invention for receiving filled product can be used as a self-supporting container or as an in-liner or insert container in supporting outer containers such as corrugated paperboard boxes, wooden cases, box pallets with mesh panels, or drums. The packaging container comprises a multilayered composite film combination which is made up of a polymer film with barrier layer properties, acting as the outer layer of the container, an intermediate layer made of an electrically conductive material and also a further polymer film, forming the inner layer of the packaging container. According to the invention, the further polymer film, forming the inner layer of the packaging container, bears a perforation pattern and the electrically conductive intermediate layer is in connection with a grounding system via electric contact points. The polymer film forming the inner layer of the packaging container is preferably a heat-sealable monofilm or a coextruded film.
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Dinter Peter
Nowotnick Joachim
Dye Rena
Hoechst Aktiengesellschaft
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