Device for forming partitioned film packages

Details Device for forming partitioned film packages Device for forming partitioned film packages

B - Operations, Transporting

65

D

B65D 81/32 (2006.01) B29C 63/06 (2006.01) B29C 65/74 (2006.01) E21D 21/00 (2006.01)

Patent

CA 2550792

A process for producing partitioned packages by which a first film is formed into an elongated inner tube and a second film is formed into an elongated outer tube surrounding the inner tube. Reactive components are filled into the inner and outer tubes as the tubes are formed to maintain the reactive components separate from each other. Only the outer tube is actively engaged to advance the tube longitudinally. Frictional forces from the advancing outer tube are applied to the component within the outer tube and, in turn, are applied to the inner tube thereby advancing the inner tube at a rate substantially the same as the outer tube.

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