Insinooritoimisto Pesmel Oy

Mauri J Kononen

Jari Maki-Rahkola

Jorma Surakka

A device assembly for wrapping a heat sealing plastic film around an article at a packing station comprises a cylindrical member having a length greater than the width of the plastic film and movable towards and away from the packing station. The cylindrical member comprises a curved external surface, a heater mounted on the curved external surface for heating the plastic film for heat bonding the plastic film to the surface of the article, a cutting device mounted in the cylindrical member for cutting the plastic film, and a retaining device provided on the external surface of the cylindrical member for retaining the trailing edge of the plastic film on the external surface.

Device assembly

The invention relates to a device assembly for wrapping a heat sealing plastic film (3) coiled from a store roll (2) in a packing machine around goods (5) at a packing station (4), the device assembly comprising means movable towards the packing station to carry out the following periodical actions on the plastic film (3) coiled from the store roll (2)

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Hyvinkaa, Finland

Mauri J Kononen