84results about "Specific bags/box making" patented technology

A method for producing cellulose products, comprising : - providing at least one row of discrete blanks (12) each including at least one layer of dry-formed cellulose fibers, - feeding said at least one row of discrete blanks (12) to a forming mold (14), - heating and pressing said discrete blanks (12) in the forming mold (14) to shape said discrete blanks (12) into two-dimensional or three-dimensional cellulose products (10).

A vented carton. The vented carton may include a container portion; a closure portion, wherein the closure portion may be configured to secure a top opening of the container portion; and an arrangement of vent openings, wherein the arrangement of vent opening may be formed in either or both of the container portion and the closure portion.

A paperboard packaging container for bulk solids and a method of forming a paperboard packaging container for bulk solids. The container having a container body closed at one end by a lid formed by sequential insertion and attachment of a first paperboard insert and a second paperboard insert.

A protective product, such as, e.g., an envelope or pouch, is provided that includes at least one expanded slit paper sheet in an expanded state, and an embossed paper sheet facing the expanded slit paper sheet and fixed to the expanded slit paper sheet along at least a portion of a length in an expansion direction of the expanded slit sheet paper. In the preferred embodiments, the embossed paper sheet has a plurality of embossings that increase the rigidity of the embossed paper sheet, thereby inhibiting deformation of the embossed paper sheet that is fixed to the expanded slit sheet paper.

The present invention relates to an apparatus for manufacturing bottles, the bottles including an inner pouch and an outer shell made of paperboard, the shell being made from a sheet blank including a body panel, a first neck panel, and a second neck panel. An apparatus for manufacturing a bottle includes: a former having a cavity for receiving the pouch, the former including a body portion, a neck section, and a shoulder section extending between the body portion and the neck section; at least two neck press elements, each including a press surface facing and aligned with at least a portion of the neck section of the former, and each neck press element being movable to a clamping position to clamp a portion of the neck panel between the neck press element and the neck section of the former; and at least two shoulder press elements, each including a press surface facing and aligned with the shoulder section of the former, and each shoulder press element being movable to a clamping position to clamp a portion of the neck panel between the shoulder press element and the shoulder section of the former.

A bottle has a shell comprising a flat sheet of paperboard material that has been pressed to form the three-dimensional shape of the bottle and an inner vessel for holding a liquid, the inner vessel being supported by and surrounded by the shell. The shell provides a tubular side wall of the bottle including a main body portion and a neck portion, the neck portion having a smaller diameter than the main body portion, and the neck portion comprising at least four sequentially overlapping panels of the paperboard material, at least a first side edge of all of said neck panels having an identical perimeter shape.

A method and device of embossing individually light-reflecting areas on a foil material, the method and device comprising feeding a foil material into a roller nip between a pair of rollers, wherein the pair of rollers comprises a first roller and a second roller, providing each of the first roller and second roller at their respective surfaces at least in a determined perimeter, respectively with a plurality of polyhedron-shaped positive projections and a plurality of negative projections complementary to the positive projections, whereby the plurality of positive projections are arranged according to a 2-dimensional grid. The plurality of polyhedron-shaped positive projections seamlessly and gaplessly join with those corresponding negative projections at the intended embossing of the foil material, hence enabling a homogeneously jointed embossed polyhedron-like shape in the foil. The method and device further comprise, for the purpose of providing a plurality of light-reflecting areas on the foil material, that are intended to reflect light in line with a table of reflectivity values for the 2-dimensional grid, according to an orientation and shape of each of the plurality of light-reflecting areas, and enabling a perception by the human eye of a user, of the intended reflected light on a determined wide viewing angle covered by reflected light from any of the light-reflecting areas, a step of adjusting for each of the plurality of light-reflecting areas to be provided, an orientation and shape of the corresponding positive projection in the 2-dimensional grid, that is intended to emboss the light-reflecting area.

Container comprising: an outer sleeve made of a paperboard material, the outer sleeve comprising a side wall and a base member, the side wall having an elongated, cylindrical main body portion with a first, larger diameter, an elongated, cylindrical neck portion with a second, smaller diameter, and a tapered or curved shoulder portion extending between the neck portion and the main body portion; and an inner bag, the bag being attached to a fitting to form a bag assembly, and the bag being held within the sleeve by the fitting engaging the neck portion of the sleeve so that the bag extends into the main body portion of the sleeve, wherein the side wall is formed from a single blank, the blank being formed from a flat sheet of paperboard material and comprising a single main body member forming the cylindrical main body portion of the sleeve and a plurality of neck members extending from the main body member and forming the cylindrical neck portion of the sleeve.

A method for dry-forming a cellulose product from cellulose fibres in a product forming unit is disclosed. The method includes opening the forming mould and arranging cellulose fibres into the forming mould; closing the forming mould around the cellulose fibres, and after closing the forming mould, upper mould parts of the forming mould are moved towards each other in a lateral direction, and the lower mould parts are moved towards each other in the lateral direction and in a longitudinal direction towards a flexible membrane; inflating the flexible membrane with a pressure medium and applying a forming pressure onto the cellulose fibres by pressing the cellulose fibres against the upper mould parts and lower mould parts by the inflated flexible membrane, and applying a forming temperature onto the cellulose fibres, for dry-forming the cellulose product with a three-dimensional compressed fibre structure having a closed bottom portion and an upper portion.

A container blank (100) containing: a main panel (102); a main flap (106) separated from the main panel (102) by a main crease line (108) parallel to a transversal direction (x); a secondary panel (112) separated from the main panel (102) by a longitudinal crease line (104); a secondary flap (116) separated from the secondary panel (112) by a secondary crease line (118) parallel to the transversal direction (x), the secondary flap (116, 616, 716) having a thickness (e); wherein the secondary crease line (118) is offset longitudinally with respect to the main crease line (108) of a distance (D1) comprised between 100% and 200% of the thickness (e) of the secondary flap (116), the main panel (102) containing a longitudinal free edge portion (103) adjacent to the secondary flap (116) and having a length (L1) corresponding to the distance (D1).

In this method / machine (1011) to manufacture pressed board trays the scoring and cutting operations are separated. A continuous web of paperboard (2020) from roll (2011) is fed through an Infeed Table (2023 in Fig 5), a pair of Decurl Rollers (2021) and into the first Web Drive Nip Roller (2022). The Infeed Table (2023) provides an initial guided edge to help centre the web through the machine. The Decurl Rollers (2021), are adjustable. The web then passes through a scoring cassette containing a pair of scoring rollers before being passed to a cutting cassette containing a pair of cutting rollers (one of which is a magnetic roller to hold and allow easy replacement of a cutting knife) to create separate shaping blanks which are then fed to a separate forming press (1002). The shaping blanks are pressed to produce a finished pressed board tray having a recess surrounded by a flange.

A bag maker capable of interacting with the item processor is disclosed, the bag maker being configured to produce bags for packaging items, such as medical devices, for sterilization. The bag maker can include a controller capable of interacting with a bag-making device, the bag-making device including a bag cutter and a heat sealer, so that tubing can be sealed and cut to form a bag of a specified length. Operations of the bag maker include identifying tubing corresponding to a bag width of the bag, advancing the tubing to correspond to the bag length, sealing at least a first end of the tubing, and advancing and cutting the tubing; ejecting the bag from the bag maker and retracting the remaining uncut tubing, where the retraction and ejection can occur simultaneously or in alternating sequences.

The invention relates to a method and a device for producing foil pouches, preferably tobacco pouches, in which a foil web (10) is welded at a welding station (24) to at least one of two detachably connectable profile strips of a multi-acting press-seal (15), in particular by means of ultrasound. The invention is characterized in that the profile strip is subjected to longitudinally acting pressure forces during welding, which counteract wrinkling of the foil web (10).

The present invention relates to a packaging material for nicotine pouches, comprising cellulose fibers and thermoplastic material fibers, wherein the content of the cellulose fibers is 40% to 80% by weight of the total weight of the packaging material for nicotine pouches, and the content of the thermoplastic material fibers is 20% to 60% by weight of the total weight of the packaging material for nicotine pouches.

The invention relates to a packaging material for a nicotine bag. The packaging material comprises cellulose fibers; the packaging material for the nicotine bag comprises cellulose fibers and thermoplastic material fibers, the content of the cellulose fibers is 40-80 wt% of the total weight of the packaging material for the nicotine bag, and the content of the thermoplastic material fibers is 20-60 wt% of the total weight of the packaging material for the nicotine bag.

A container blank (100) containing: a main panel (102); a main flap (106) separated from the main panel (102) by a main crease line (108) parallel to a transversal direction (x); a secondary panel (112) separated from the main panel (102) by a longitudinal crease line (104); a secondary flap (116) separated from the secondary panel (112) by a secondary crease line (118) parallel to the transversal direction (x), the secondary flap (116, 616, 716) having a thickness (e); wherein the secondary crease line (118) is offset longitudinally with respect to the main crease line (108) of a distance (D1) comprised between 100% and 200% of the thickness (e) of the secondary flap (116), the main panel (102) containing a longitudinal free edge portion (103) adjacent to the secondary flap (116) and having a length (L1) corresponding to the distance (D1).

An apparatus for manufacturing a bottle comprising an inner pouch and an outer paperboard shell, the shell made from a sheet blank comprising a main body panel, a first neck panel and a second neck panel. An apparatus for use in manufacturing a bottle comprises a former having a cavity for receiving the pouch, the former comprising a main body section, a neck section and a shoulder section; at least two neck press elements, each neck press element being moveable into a clamping position to clamp a part of one of said neck panels between the neck press element and the neck section of the former; and at least two shoulder press elements, each shoulder press element being moveable into a clamping position to clamp a part of one of neck panels between the shoulder press element and the shoulder section of the former.

A protective product, such as, e.g., an envelope or pouch, is provided that includes at least one expanded slit paper sheet in an expanded state, and an embossed paper sheet facing the expanded slit paper sheet and fixed to the expanded slit paper sheet along at least a portion of a length in an expansion direction of the expanded slit sheet paper. In the preferred embodiments, the embossed paper sheet has a plurality of embossings that increase the rigidity of the embossed paper sheet, thereby inhibiting deformation of the embossed paper sheet that is fixed to the expanded slit sheet paper.

An egg carton and method and apparatus for forming an egg carton. A main body of the egg carton may be made of a single sheet of material and folded or otherwise bent to form the majority of the carton's interior space. Partition walls may be engaged with slots formed in the main body to define separate storage areas of the interior space as well as help hold the main body in the desired configuration. Hooks on the sides of the partition walls may engage with openings in the main body to secure the main body to the partition walls.

The present invention relates to a packaging material for a nicotine pouch, comprising: cellulose fibers; and thermoplastic fibers, wherein the amount of the cellulose fibers contained is 40-80 wt% relative to the total weight of the packaging material, and the amount of the thermoplastic fibers contained is 20-60 wt% relative to the total weight of the packaging material.

The invention relates to a method and a device for individualizing blanks, in particular collars (26), for packages for products of the cigarette industry from a material web (52), comprising a rotatable cutter roller (64), the surface of which is equipped with one or more cutting blades, and comprising a preferably rod-shaped counter cutting element (65). The material web (52) can be guided between the cutter roller (64) and the counter cutting element (65), and by means of an interaction between a cutting blade and the counter cutting element (65), blanks can be detached from the material web (52) during a rotation of the cutting roller (64). According to the invention, the counter cutting element (65) is supported in a mounting, the mounting can be adjusted with respect to the distance thereof to the cutting roller (64) via a first wedge-shaped positioning element (74), and the cutting roller (64) can be adjusted with respect to the inclination thereof relative to the counter cutting element (65) via a second wedge-shaped positioning element (80).

A bottle forming unit and method for dry-forming a cellulose bottle from an air-formed cellulose blank structure in a bottle forming unit. The dry-formed cellulose bottle comprises a neck portion, a closed bottom portion, and a mid-portion arranged between the closed bottom portion and the neck portion. The mid-portion is arranged in fluid communication with the neck portion. The dry-formed cellulose blank structure is shaped into a shaped cellulose blank structure, where the shaped cellulose blank structure has a tube-like configuration with an inner surface and an outer surface. A first section of the shaped cellulose blank structure is fed to a first forming mould and a semi-closed bottom portion of the cellulose bottle is formed from the first section in the first forming mould, simultaneously with forming the neck portion of a directly preceding cellulose bottle from the first section in the first forming mould. A following second section of the shaped cellulose blank structure is fed to the first forming mould and the neck portion of the cellulose bottle is formed from the second section in the first forming mould, simultaneously with forming a semi-closed bottom portion of a directly following cellulose bottle from the second section in the first forming mould.

To provide a method and an apparatus for manufacturing a cellulose product having a flat or non-flat product shape by a pressure molding apparatus including a forming mold, and the cellulose product.SOLUTION: A method for manufacturing a cellulose product having a non-flat product shape by a pressure molding apparatus having a forming mold having a preheated positive non-flexible forming mold part 2a and a negative non-flexible forming mold part, the forming mold having a forming surface defining a product shape comprises the steps of: arranging a loose and separated cellulose fiber 1a containing water of less than 45 mass at a location for forming in the forming mold in an initial open state; heating the loose and separated cellulose fiber in the forming mold to a forming temperature in a range of 100°C to 200°C; and pressing the loose and separated cellulose fiber by means of the forming mold with a forming pressure acting on the cellulose fiber being loosed and separated across the forming surface, the forming pressure being in a range of 1 MPa to 100 MPa.SELECTED DRAWING: Figure 2a

A method for dry-forming a cellulose product from cellulose fibres in a product forming unit and product forming unit, where the product forming unit comprises at least one shaping element and a forming mould. Loose and separated cellulose fibres are provided and the loose and separated cellulose fibres are fed into a flow of air for transporting the cellulose fibres to the at least one shaping element by means of the flow of air as carrying medium for the cellulose fibres; arranging the loose and separated cellulose fibres onto a three-dimensional surface of the at least one shaping element by means of the flow of air for air-forming at least one three-dimensional body of cellulose fibres; dry-forming the cellulose product into a three-dimensional compressed fibre structure by pressing and heating at least one three-dimensional body of cellulose fibres in a forming mould with a forming pressure in the range of 1-600 MPa and with a forming temperature in the range of 60-300 °C

A method for making a container which comprises an inner laminating step during which a plastic first sheet (14) is laminated at an inner side (8) of a supporting core (7) of cellulose material, an outer laminating step during which a plastic second sheet (15) is laminated at an outer side (9) of the supporting core (7) and a sealing step during which the first sheet (14) and the second sheet (15) are sealed to each other and the supporting core (7) is completely enclosed between the first sheet (14) and the second sheet (15) to obtain a first part of the container. Moreover, the first part (2) is then fixed to a second part (3) of the container, by fixing one of either the first sheet (14) or the second sheet (15) to a surface layer (19) of the second part (3) which is constituted of a plastic material.

A product forming unit and method for dry-forming a cellulose product from cellulose fibres, where the product forming unit comprises a forming mould having a first mould part and a second mould part forming a forming cavity and a pressure lance comprising a first end and a second end. The second end of the pressure lance is movably arranged relative to the first mould part and / or the second mould part between a first position in the open state of the forming mould and a second position in the closed state of the forming mould.

A container that comprises an outer shell and an inner pouch. The outer shell is made of a paperboard material and it comprises a side wall and a base element, the side wall including a main body portion, a neck portion, and a tapered or curved shoulder portion. The inner pouch is secured to a fitment, and is supported within the shell by the fitment engaged with the neck portion of the shell so that the pouch extends into the main body portion of the shell. The side wall is formed from a single blank that is formed from a flat sheet of paperboard and that includes a single main body panel and a plurality of neck panels extending from the main body panel.