Abstract: A method and apparatus of moving printed material web includes two processing arrangements arranged one above the other that are optional in operation. A material web is processed either in the upper, first processing arrangement or in the lower, second processing arrangement. In the processing section belonging to the first processing arrangement, the material web is folded about a line parallel to its advancement direction. In the processing section belonging to the second processing arrangement, the material web is separated, along a line parallel to its advancement direction, into two material-web strands, which are then positioned one above the other. The two processing sections having in common a pair of braking rollers and a pair of drawing rollers and also a longitudinal-cutter.

Abstract: A machine and method for the continuous folding of sheet material into difference three-dimensional patterns is featured. The innovative machine and method folds sheet material by force converging the sheet to a final stage that imparts a final fold or pattern. Unique programming allows for the change of convergence sequencing and change of materials.

Abstract: A paper folding apparatus includes a ruling unit that rules a line on each of sheets, a pushing unit that pushes the sheets on which the lines are ruled by the ruling unit, and a pair of folding rollers that comes into contact under pressure with the sheets pushed by the pushing unit and discharges the sheets. The ruling unit includes a plurality of pressing blades for ruling a line on each of the sheets, a swinging unit that swings the pressing blades from a pressing position where the pressing blade presses the sheets to a retracted position where the pressing blades are retracted from the sheets, and a moving unit that moves the pressing blades and the swinging unit along the sheets.

Abstract: In a mechanism and method for bonding two paper sheets on an interfolding machine, pre-compressing mechanisms are provided on each of two folding rollers to produce compress-to-bond areas on overlapped portions of two thick or air-impermeable paper sheets transferred to the two folding rollers, so that all plies of the two paper sheets at the compress-to-bond areas are compressed to bond together. Thereby, when the interfolding machine operates at a high speed, a plurality of the locally compressed and bonded paper sheets may still be smoothly folded to form a stack of interfolded paper sheets, such as a tissue paper stack or a paper towel stack.

Abstract: A folding superstructure and to a method for operating a folding superstructure of a web-fed rotary printing press with at least one former by which one or more paper webs fed through this former are provided with a longitudinal fold. The longitudinally folded paper web is guided to folding cylinders. The folding cylinders further process the uncut paper web to form cut sheets. The still uncut paper web is actively transported by at least one transporting device.

Abstract: In a method for producing a hinge-like bend line (3a,b, 4a,b or 5a,b) in a sheet (1) of paper, paperboard, cardboard or foil, particularly a brochure cover, by rotatively driven tools (7.1, 7.2), the bending line (3a,b, 4a,b or 5a,b) is produced by roll bending without scoring the material in the form of a scoring bead. The roll bending is preferably realized by the cooperation of a tool edge (12a) of a first rotary tool member (8.1) with a conical outside surface (11a) of a second rotary tool member (9.1). The roll bending process lowers the bending resistance of the sheet (1) in the region of the bending point (3a,b, 4a,b or 5a,b), wherein the sheet (1) is simultaneously pre-bent in a certain direction along the bending point (3a,b, 4a,b), e.g., in order to take into account the position of the brochure cover on the book block at the spine edges (the sheet is pre-bent inward in a U-shaped fashion).

Abstract: A drum for a creasing device, a resilient creasing ring and method are provided. The drum includes first and second drum parts that cooperate with one another to define a circumferential channel of the drum a base and two side wall for receiving a resilient creasing ring. At least one of the side walls includes recess for receiving a portion of the resilient creasing ring such that the resilient creasing ring cannot be removed radially from the channel. The creasing ring may be continuous or a split ring. A method of mounting the creasing ring includes mounting the resilient creasing ring on a first drum part and axially sliding a second drum part into cooperation with the first drum part to mount the creasing ring within a channel formed therebetween.

Abstract: The present invention relates to a method and an arrangement in a cardboard creasing machine performing creases on a cardboard blank web. The web has a width of at least two lanes of blanks in parallel to each other and comprise in at least one zone per pair of lanes an area where intentional creases on both are made transversally to a feeding direction of the machine. The crease-lines are on the male side interrupted to provide a longitudinal seal strip to an edge of each blank to become. The cardboard web is in a limited area of such an interruption intentionally and positively lifted and supported from the side of a female crease die to a level in between being in line with to being above an outermost surface of a female crease die roller of the machine.

Abstract: Folding device for folding blanks, including an internal tool fit to cooperate with an external tool for forming a longitudinal fold in a blank, and a supporting guide fit to cooperate with the internal tool to sandwich the fold as the external tool folds the blank as the blank is conveyed.

Abstract: A drum for a creasing device, a resilient creasing ring and method are provided. The drum includes first and second drum parts that cooperate with one another to define a circumferential channel of the drum a base and two side wall for receiving a resilient creasing ring. At least one of the side walls includes recess for receiving a portion of the resilient creasing ring such that the resilient creasing ring cannot be removed radially from the channel. The creasing ring may be continuous or a split ring. A method of mounting the creasing ring includes mounting the resilient creasing ring on a first drum part and axially sliding a second drum part into cooperation with the first drum part to mount the creasing ring within a channel formed therebetween.

Abstract: A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.

Abstract: A drum for a creasing device, a resilient creasing ring and method are provided. The drum includes first and second drum parts that cooperate with one another to define a circumferential channel of the drum a base and two side wall for receiving a resilient creasing ring. At least one of the side walls includes recess for receiving a portion of the resilient creasing ring such that the resilient creasing ring cannot be removed radially from the channel. The creasing ring may be continuous or a split ring.

Abstract: A folder is adapted to fold sheets. A drum having a circumferential surface is adapted to withdraw sheets from a stack or from an overlapping flow and feed the sheets to the folder. A creasing apparatus is operatively arranged with the drum and includes: a first creasing wheel which cooperates with the drum to crease the withdrawn sheets that are fed to the folder, and a tracing wheel positioned at least axis parallel with the first creasing wheel and running on the circumferential surface of the drum to maintain a constant distance between the first creasing wheel and the circumferential surface of the drum.

Abstract: A method of producing a newspaper having at least one section which is formed from at least one centrally folded printed sheet.

Abstract: Apparatus for splitting a stream of products coming from a folding group making any desired fold and feeding it to either of two further folding groups making a respective further fold includes a stripper assembly guiding the products away from a folding cylinder of the folding group making the desired fold, a diverter element, and tape guide systems that transport the products from the latter to the further folding groups. The stripper assembly includes a tape guide module that can be pivoted towards the folding cylinder, and at least one stripper tongue; the tape guide systems and the diverter element being integrated into a splitter module.

Abstract: An apparatus for forming a score line in a pre-cut blank, such as an envelope blank (3), includes a scoring blade roller (6) and a counter roller (7), wherein a portion of the circumferential surface of the scoring blade roller (6) is provided with a suction shell (12) having a plurality of suction openings (13) therein. The suction openings are connected together in respective groups that may be individually and selectively connected to a vacuum or suction air source. In this manner, a leading edge portion (72) of the blank (3) can be taken up, held, and rotationally pulled by the scoring blade roller (6), while a tail portion (70, 71) of the blank (3) downstream of the score lines (2) or the scoring blades (33, 34) is not fixedly held on the scoring blade roller (6), but rather is only loosely held and guided along.

Abstract: Methods and apparatus for manufacturing wrapping sheets from a pulp web are disclosed. The disclosed method includes drying the pulp web, embossing the dry pulp web by providing a plurality of raised portions on the surface of the dried pulp web, cutting the pulp web into sheets, and forming a stack of sheets of the pulp web. Apparatus for carrying out this method is also disclosed.

Abstract: Apparatus and method are disclosed for preparing a preprinted book cover for application to a book block in a perfect binding system A double-walled tubular attachment strip is adhesively attached to the cover spine portion of successive covers in a continuous process. Covers are fed onto a conveyor at a constant speed with a spacing between covers and adhesive is applied to the spine areas. Simultaneously a continuous double-walled attachment strip with a longitudinal lap joint in one wall is formed without adhesive from a source of paper web stock and pressed, lap joint down, onto the cover spines to form a continuous string of covers. The attachment strip is cut by laser cutting beam between each cover while the covers are moving. The double-walled attachment strip is formed by pulling the web under constant tension through side scoring wheels, hold-down shoes, and forming devices which have surfaces to fold the edges of the moving web through 180.degree. toward each other to form a lap joint.

Abstract: An improved method of preventing cohesion between plastic coated, paperboard, folding carton blanks after they come off a die cutter or cutting section of a press. The method comprises providing different scoring patterns for the carton blanks of alternate rows as the cartons are formed, which results in the creation of air spaces between adjacent cartons to prevent them from sticking to each other.

Abstract: A conveyor is provided with clamps or grippers which are spaced from each other. These clamps grasp the edge opposite to the folded edge or fold of a paper product, especially a newspaper, and transport the paper product in a suspended manner. A pair of movable press or clamp elements which can be controllably driven mutually to-and-fro is associated with each of these clamps or grippers. This pair of movable press elements is positioned underneath each of these clamps at a predetermined distance below the conveyor in the region of the path of conveyance of these suspended paper products. These pairs of movable press elements move in substantially the same direction and with substantially the same magnitude of speed as the clamps. The folded edges of the respective paper products or newspapers are clamped or pressed together between these pairs of movable press elements.

Abstract: A composite in-store coupon preferably comprises a base sheet with adhesive for securing the sheet to a product, and a top sheet comprising, in part, a removable in-store coupon. The top sheet has side portions permanently secured to the underlying base sheet and a central coupon portion free of said base sheet and detachably secured to and between said side portions. The central coupon portion is printed on one or both sides and is removable to provide an in-store coupon.