Machine for packaging paper rolls (R) comprising adhesivation means (EG) adapted for applying an adhesive substance (GG) on an internal side of a side flap of a packaging sheet, which adhesivation means act while the rolls (R) pass through an entry station (E) of the machine.

Machine for packaging paper rolls (R) comprising adhesivation means (EG) adapted for applying an adhesive substance (GG) on an internal side of a side flap of a packaging sheet, which adhesivation means act while the rolls (R) pass through an entry station (E) of the machine.

A machine for packaging groups of products in a roll with a sheet of film includes a first station wrapping the sheet on four consecutive sides of the group of products. For each of the two heads of the group, upper and lower horizontal flaps and first and second vertical flaps protrude. A second station for folding the four flaps has a conveyor surface for moving the group along a feed direction. A Folding devices, positioned on opposite sides of the conveyor fold the corresponding pairs of the flaps towards the head of the group. A device for generating a negative fluid pressure for each side of the conveyor surface, located before the device for folding each lower horizontal flap, relative to the feed direction, is configured to obtain, by generating a localised vacuum, a raising of the lower horizontal flap with respect to the conveyor surface.

A machine for packaging groups of products in a roll with a sheet of film includes a first station wrapping the sheet on four consecutive sides of the group of products. For each of the two heads of the group, upper and lower horizontal flaps and first and second vertical flaps protrude. A second station for folding the four flaps has a conveyor surface for moving the group along a feed direction. A Folding devices, positioned on opposite sides of the conveyor fold the corresponding pairs of the flaps towards the head of the group. A device for generating a negative fluid pressure for each side of the conveyor surface, located before the device for folding each lower horizontal flap, relative to the feed direction, is configured to obtain, by generating a localised vacuum, a raising of the lower horizontal flap with respect to the conveyor surface.

A packaging apparatus (1) for nappies (2) or other soft, flat, folded sanitary articles comprises: packaging arrangement for positioning a plastic film so it is tight against a set (4) of nappies (2); a feeder (6) set up to feed the nappies to the packaging arrangement; at least one comb (10) configured to selectively withdraw groups (8) of nappies from a nappy (2) stacker device (9) and place them on the feeder (6). The packaging arrangement comprises a wrapping machine (3) configured to fold a sheet (5) of the film round the set (4) of nappies (2) and to close it on at least three sides of the set (4) of nappies (2).

A packaging apparatus (1) for nappies (2) or other soft, flat, folded sanitary articles comprises: packaging arrangement for positioning a plastic film so it is tight against a set (4) of nappies (2); a feeder (6) set up to feed the nappies to the packaging arrangement; at least one comb (10) configured to selectively withdraw groups (8) of nappies from a nappy (2) stacker device (9) and place them on the feeder (6). The packaging arrangement comprises a wrapping machine (3) configured to fold a sheet (5) of the film round the set (4) of nappies (2) and to close it on at least three sides of the set (4) of nappies (2).

The system includes a packing machine and one or more video cameras to detect the quality of packs of tissue paper products, and/or of the wrapping sheet used for wrapping the packs. A control unit is provided to manage the detected images and, if necessary, to compare them with reference images.

The system includes a packing machine and one or more video cameras to detect the quality of packs of tissue paper products, and/or of the wrapping sheet used for wrapping the packs. A control unit is provided to manage the detected images and, if necessary, to compare them with reference images.

A packaging machine including an insertion station for inserting the rolls in wrapping sheets; a feed path of the rolls; a conveyor for feeding the rolls along the feed path; and a folding station adapted to be equipped alternatively with different types of folding members, as a function of the type of pack to produce.

A packaging machine including an insertion station for inserting the rolls in wrapping sheets; a feed path of the rolls; a conveyor for feeding the rolls along the feed path; and a folding station adapted to be equipped alternatively with different types of folding members, as a function of the type of pack to produce.