The present disclosure relates to a method for producing an oral pouched snuff product comprising a filling material (29, 10) and a saliva-permeable pouch (43) enclosing the filling material (29, 10), the product (29, 10) having a moisture content of at most 20% by weight, in particular at most 10% by weight, based on total weight of the product (29, 10), the saliva-permeable pouch (43) having one or more seals (45, 46), and said filling material (29, 10) comprising at least 20% by weight, based on dry weight of the filling material (29, 10), of at least one ingredient having a melting temperature below 180 C., the method comprising ultrasonically welding and cutting an advancing web (32) of packaging material (7) to which the filling material (29, 10) has been supplied. The present disclosure also provides an oral pouched snuff product which is obtainable by this method.

A film fin sealing device is disclosed herein which may have a groove defining a base. The base of the groove of the fin sealing device may be oriented at a skewed angle with respect to a longitudinal direction of the conveyor of a heat sealing machine. Edges of a thermoplastic sheet or two stacked layers of thermoplastic sheets are introduced into the groove of the film fin sealing device and placed in contact therewith to both heat and fuse the distal edge portions of the thermoplastic sheet(s) to join the edge portions thereof to form a fin seal.

The present disclosure relates to a method for producing an oral pouched snuff product comprising a filling material (29, 10) and a saliva-permeable pouch (43) enclosing the filling material (29, 10), the product (29, 10) having a moisture content of at most 20% by weight, in particular at most 10% by weight, based on total weight of the product (29, 10), the saliva-permeable pouch (43) having one or more seals (45, 46), and said filling material (29, 10) comprising at least 20% by weight, based on dry weight of the filling material (29, 10), of at least one ingredient having a melting temperature below 180 C., the method comprising ultrasonically welding and cutting an advancing web (32) of packaging material (7) to which the filling material (29, 10) has been supplied. The present disclosure also provides an oral pouched snuff product which is obtainable by this method.

The invention provides a method of manufacturing packaging comprising the steps of: a) providing a packaging material (2) comprising cartonboard, semi-rigid plastics or other semi-rigid packaging material; b) forming fold lines (8) and/or cuts within the packaging material (2) by subjecting the packaging material (2) to laser (12) or mechanical scoring; c) folding the packaging material (2) along the fold lines (8) and/or cuts and securing in position to form a substantially tubular container (200); and d) forming at least one seal (302, 304) by sealing together at least two opposing regions (122, 124, 126, 128) of a blank (4) to form an at least partially sealed package (300); e) performing at least one of steps b), c) and d) on a horizontal or vertical fill, form and seal apparatus (400).

A sealing machine is provided for sealing a sealing material by heating a fin of the sealing material wrapped around a product. The sealing machine comprises, in a transport direction of the sealing material, a pair of tracking rollers for tensioning the sealing material and a pair of heating rollers for sealing the sealing material by applying heat to the fin when the fin is moved between the pair of heating rollers. Furthermore, the pair of tracking rollers and the pair of heating rollers are configured to be driven independently.

A heat-sealing device is capable of properly changing a pushing force applied from the heat-sealing roll to the packing film in accordance with the feeding rate of the packing film. A heat-sealing device for holding an elongated packing film with a pair of heat sealing rolls arranged in parallel to each other to form a heat sealed portion includes a pushing means made of a first cylinder and a second cylinder for holding the packing film with the heat-sealing rolls by pushing through an action of fluid pressure, a fluid pressure controlling means capable of adjusting the fluid pressure of the pushing means, and a superior controlling means for rendering a total value of pushing forces of the first cylinder and second cylinder into a proper pushing force and operating one or both of the first cylinder and the second cylinder in accordance with the feeding rate of the packing film.

The present disclosure relates to a method for producing an oral pouched snuff product comprising a filling material (29, 10) and a saliva-permeable pouch (43) enclosing the filling material (29, 10), the product (29, 10) having a moisture content of at most 20% by weight, in particular at most 10% by weight, based on total weight of the product (29, 10), the saliva-permeable pouch (43) having one or more seals (45, 46), and said filling material (29, 10) comprising at least 20% by weight, based on dry weight of the filling material (29, 10), of at least one ingredient having a melting temperature below 180 C., the method comprising ultrasonically welding and cutting an advancing web (32) of packaging material (7) to which the filling material (29, 10) has been supplied. The present disclosure also provides an oral pouched snuff product which is obtainable by this method.

A vertical bag-making/filling/packaging machine (1) comprises; a top folding portion (20) which forms a first fold (F1) by folding a side of a band-shaped film (F) into a Z-shape; a bottom folding portion (30) which forms a second fold (F5) by folding a center of the film (F) into an M-shape; a top seal portion (40) which forms a top gusset (G3) and a spout portion (G7) protruding from the top gusset (G3) by heat-welding the first fold (F1) and side edges (E1 and E2) of the film (F) so as to make the film (F) into a tube shape; and a bottom-seal portion (50) which forms a bottom gusset (G4) by heat-welding the second fold (F5).

A vertical form, fill, and seal (VFFS) machine and method for producing an oral sachet designed to be placed in a users mouth, the oral sachet. The oral sachet includes permeable paper that does not contain fiberglass. The permeable paper forms a pouch that includes a top seal arranged at first end of the pouch, a bottom seal arranged at a second end of the pouch opposite from the first end, a vertical seal that extends from the top seal to the bottom seal, and a cavity located between the top seal and the bottom seal. Granular contents, including at least one granular or powdered component, are arranged within the cavity of the permeable-paper pouch.

A method is disclosed for forming a two-compartment bag. The method comprises draping a sheet of bag forming material around a primary fill pipe and one or more secondary fill pipes, forming multiple compartments by sealing the sheet material around the respective fill pipes, filling the various compartments with material, and sealing the bag. The method comprises forming transverse seals so that a transverse seal area of a secondary compartment at least partially overlaps with a transverse seal area of the first compartment, so that the secondary compartment is fixedly folded against the first compartment. The method permits the volume of the secondary compartments to be varied independent from the volume of the primary compartment. Each compartment may be opened without opening the other compartments. In a preferred embodiment the bag is made of a microwave-compatible material, and at least one of the compartments contains a food material intended for reheating or preparation in a microwave oven.