Abstract: The invention concerns packaging of products on sale outlets. It concerns a feed roll for heat sealing package tubing reel (11), comprising a body (3) provided with, in particular: means (4) supporting at least one reel (2) of package tubing (11); an outlet head (5) for the tubing including: at least an outlet window (10) for the tubing, means for cutting (15) the tubing, means for welding (16) the tubing, means (6) guiding the tubing between the reel (2) and the outlet head (5). The invention is useful for supplying and welding a heat sealing tubing in a fish market.

Abstract: The packaging for food products of the invention is intended to comprise two superimposed composite sheets (4, 5), each composite sheet comprising at least one layer made of a heat-sealable plastic material (14) forming the inner surface of the packaging.