Abstract: A method for making a thermoplastic composite structure includes the steps of: (1) placing, in situ, fiber-reinforced thermoplastic material around a mandrel, wherein the mandrel includes a soluble material, (2) consolidating, in situ, the fiber-reinforced thermoplastic material to form a thermoplastic composite structure, and (3) at least partially solubilizing the mandrel from within the thermoplastic composite structure to remove the mandrel and provide the thermoplastic composite structure including a material thickness of the fiber-reinforced thermoplastic material, a structure shape, and a hollow interior.

Abstract: An autoclave (1) is one in which a heat application target molded material (W) is retained in shape by a retaining jig (4) which has a cavity (15) therein, and is heat-cured with high temperature gas. The autoclave is provided with: a pressure vessel (2) in the interior of which the molded material (W) is arranged; a high temperature gas supplying device (5) which supplies the high temperature gas to the molded material (W) within the pressure vessel (2); and an auxiliary high temperature gas supplying device (7) which supplies the high temperature gas into the interior of the cavity (15).

Abstract: A mold unit and base units are formed on a substrate. A covering resin layer is formed by coating a liquid-like resin composition to cover the surfaces of the mold unit and the base unit. When interval between one end of the base unit and the mold unit adjacent thereto is ?1, the interval of the plurality of base units is ?2, a distance between the center of the ejection opening and the other end of the base unit is L, the height of the unevenness between the surface of the base unit and the surface of the mold unit is ?H, and the covering resin layer has a thickness H2, when the base unit is established to ?2?30 ?m, the base unit and the covering resin layer are formed so that the relations ?1?30 ?m and ?H=0 ?m or H2/?H?3 are satisfied.

Abstract: A method for making apertures in a precursor web using a forming apparatus is provided where the web comprises a film having molecular orientation and the forming apparatus comprises an arrangement of teeth. The orientation of the arrangement of teeth and the molecular orientation of the film are predetermined and modified to provide a relative angle between the orientation of the teeth and the molecular orientation of the film. Apertures formed in the precursor web material have a length and width exhibiting a minimal aspect ratio.

Abstract: A method of forming a component of a vehicle heating, ventilation, and air-conditioning system from polymeric material includes providing a molding system including at least one mold cavity defining the component. A base resin is introduced to the mold system via an inlet. A chemical foaming agent is blended with the base resin to form a composition. The composition is then further heated and blended under pressure, wherein the chemical foaming agent decomposes within the composition. The composition is introduced to the mold cavity, wherein a reduced minimized pressure of the mold cavity facilitates initiation of a nucleation of the composition, wherein the composition expands to fill the mold cavity.

Abstract: The invention relates to a process for the production of mould-foamed poly(meth)acrylimide (P(M)I) cores, in particular of polymethacrylimide (PMI) cores, which can be used by way of example in automobile construction or aircraft construction. A feature of this process is that polymer granules or polymer powder are charged to a compression mould where they are foamed. A particular feature of the process is that said two-shell compression mould has, respectively on both sides, a cavity that conforms to the shape and which serves for both the heating and the cooling of the granules and, respectively, of the rigid foam core produced therefrom.

Abstract: A manufacturing method of a side view type light emitting device including a package body made of a synthetic resin material, the manufacturing method includes: providing an injection molding mold, for injection-molding the package body, including: a first mold provided with a first convex part for forming an upper surface side flat part on an upper surface of the package body; and a second mold provided with a first concave part for forming the upper surface side flat part; and fitting the first concave part around the first convex part so as to enter a liquid tight state with no space, injecting the synthetic resin material into each of the first and second molds so as to be filled therein, and hardening the synthetic resin material to form the package body in a state in which the first mold and the second mold are aligned with each other.

Abstract: An injection mold includes a cavity formed by a plurality of members including at least a convex surface member and a concave surface member, and a gate formed by a plurality of members including at least a flash formation preventing member. One of the members forming the gate is disposed so as to be adjacent to one of the members forming the cavity, and is pressed against the adjacent member forming the cavity by a pressure of injected resin.

Abstract: An arm rest assembly that includes a thermoplastic arm rest body that defines an internal cavity and a support structure disposed within the internal cavity. The support structure is chemically compatible with the thermoplastic arm rest body such that a homogeneous chemical bond is formed between the support structure and the thermoplastic arm rest body.

Abstract: Disclosed herein are methods and systems for co-extruding multiple polymeric material flow streams into a mold cavity to produce a molded plastic article. At least one interior core stream of a first polymeric material is surrounded by inner and outer streams of at least one other polymeric material. The interior core stream serves as an interior layer of a resultant molded plastic article while the inner and outer streams serve as inner and outer layers, respectively, of the resultant plastic article. The interior core stream is selectively directed to flow into or past a downstream branch channel in a mold cavity. The downstream branch channel branches from a primary channel in the mold cavity at a branch junction. The branch channel defines a protrusion portion of the resultant molded plastic article.

Abstract: A method of forming packaged lens modules is disclosed which includes: securing first ends of a plurality of lens modules equidistantly on a first mold plate; providing a second mold plate matching with second ends of the lens modules and securing the second mold plate on the second ends of the lens modules; filling a black material in gaps between the lens modules; and removing the first and second mold plates after the black material is cured and performing a dicing process. The method can effectively block lens openings to protect lenses from being contaminated and can eliminate the need for adhesive application and removal generally performed on second ends of the lens modules, thereby resulting in time savings and an efficiency improvement. Additionally, a height of the resulting packaged lens modules can be modified for back focal length compensation thereof by changing the size of the second mold plate.

Abstract: A plasticizing unit of an injection molding machine for micro-injection molding includes a plasticizing cylinder and a screw, which conveys material to be plasticized from a feed opening in the direction of an outlet opening. At least one longitudinal section of the plasticizing cylinder between the feed opening and the outlet opening is formed as a transition region in which the inner diameter of the plasticizing cylinder tapers in the direction of the outlet opening to the outer diameter of the screw. The transition region is formed by a sleeve-shaped transition element which is removably and replaceably mounted within the plasticizing cylinder. The plasticizing cylinder is designed as at least two parts for removing and replacing the sleeve-shaped transition element.

Abstract: The manufacturing apparatus of the present invention comprises a die for extruding a resin plate and a first roller and a second roller for molding the resin plate. The manufacturing apparatus further comprises: an inner deckel for dividing the resin plate and pre-forming a thick section; and a main molding section provided on the first roller and/or the second roller for molding a non-uniform thickness section from the thick section.

Abstract: Disclosed are plastic products from a recycled plastic mix of unidentified, unclean and unsorted mixed plastic waste made with a system comprising thermal and mechanical processing of the recycled plastic waste using continuous extrusion foaming, two-phase cooling, continuous metering of the pulling strength and automatic adjustment of the pulling speed and extrusion speed.

Abstract: The instant disclosure provides a die assembly for producing an annular microcapillary product. The die assembly is operatively connectable to an extruder having a thermoplastic material passing therethrough. The die assembly includes a shell, an inner manifold, an outer manifold, and a die assembly. The inner and outer manifolds are positionable in the shell with matrix flow channels thereabout to receive the thermoplastic material therethrough such that matrix layers of the thermoplastic material are extrudable therefrom. The die insert is disposable between the inner and the outer manifolds, and has a distribution manifold with a tip at an end thereof defining microcapillary channels to pass a microcapillary material therethrough whereby microcapillaries are formed between the matrix layers.

Abstract: A method for manufacturing a plastic pipe including covering the teeth of a plurality of restraining segments circumferentially arranged and embedded within an annular gasket with a covering and placing the annular gasket on a mandrel with the covering arranged between the restraining segments and mandrel. The annular gasket and mandrel and are inserted into an end of a heated plastic pipe for forming a socket in the end of the plastic pipe, the socket including an annular cavity formed by the annular gasket. Upon removal of the mandrel from the socket, the covering functions to prevent acutely pointed teeth of the restraining segments from impinging upon the mandrel thereby allowing removal of the mandrel from the socket without removal of the annular gasket from the annular cavity.

Abstract: The present invention relates to a device for the ultrasonic processing of materials, which has an ultrasonic processing system, which comprises: an ultrasound generator, a converter (12), a sonotrode (16), and a counter tool (18); wherein the sonotrode (16) and/or the counter tool (18) has a substantially cylindrical sealing surface having at least one elevation (45) and can be rotated such that, during the processing, the elevation (45) rotates about the axis of rotation and comes in contact with the material web (20) during a sealing time, wherein a control apparatus (24) is provided for the ultrasound generator, to which control apparatus a feedback variable from the ultrasound processing system is fed and which control apparatus determines a manipulated variable therefrom and feeds said manipulated variable to the ultrasound generator, wherein a process variable from the processing process is determined and is linked to the manipulated variable determined by the control apparatus (24) before the feeding

Abstract: A device and method for inductively heating package sleeves including: at least one unit for producing an alternating current, at least one inductor having at least one effective section, and a holding unit having a front holding area and a rear holding area for mounting the inductor, wherein the inductor is connected to the unit for producing an alternating current, and wherein the holding areas arranged in such a way that a gap is formed between the front holding area and the rear holding area, the longitudinal direction of which gap corresponds to the conveying direction of the package sleeves. The effective sections of the at least one inductor may be at least in sections arranged asymmetrically to one another in relation to a center plane lying in the gap.

Abstract: A structured composite surface includes a backing layer and a plurality of composite posts in contact with the backing layer, each composite post having a core made of a first material and an outer shell made of a second material, the outer shell is in contact with and surrounding the core, the core has a Young's modulus of at least 50 times greater than the outer shell. A method of transfer printing includes pressing a stamp including at least one composite post to a substrate, the at least one composite post having a core made of a first material and an outer shell made of a second material, the outer shell is in contact with and surrounding the core, the core has a Young's modulus at least 50 times greater than the outer shell, and retracting the stamp from the substrate by applying a shear load to the stamp.

Abstract: The present invention is a method for manufacturing inflatable articles, or bladders for inflatable articles, that is time-efficient, simple, inexpensive and permits the uninterrupted manufacture of numerous and even customized article or bladder configurations and sizes, without expensive configuration-specific, metal tooling. The method includes the steps of applying a barrier material to a side of a first film, providing a second film with the first film so that the barrier material is disposed between the first and second films, adhering the first film to the second film so that the films are sealed together in areas except where the barrier material has been applied to form at least one inflatable compartment and sealed peripheral edge, and cutting along the sealed peripheral edge to form an inflatable article or bladder for use in an article of manufacture. The barrier material may be a paint, ink, paper or surface treatment that effectively prevents the first film from adhering to the second.

Abstract: Color and/or opacity changing liquid radiation curable resins are herein described, along with methods for using the same in additive fabrication processes. Described and claimed are methods for improving additive fabrication build processes by controlling, at least temporarily, the depth of penetration of a liquid radiation curable resin. The liquid radiation curable resins herein described are capable of curing into three-dimensional articles having a certain amount of color and/or opacity. The resulting three-dimensional articles possess an ability to further change in color and/or opacity, and possess excellent mechanical properties. Also herein described are the three-dimensional articles formed according to the methods of the invention.

Abstract: A system and method for 3D microfabrication projects light capable of initiating photopolymerization toward a spatial light modulator that modulates light responsive to digital masks corresponding to layers of the structure. Projection optics focus the modulated light onto an optical plane within a photopolymerizable material supported on a stage. A computer controller causes the spatial light modulator to project a sequence of images corresponding to the digital masks while coordinating movement of the stage to move a position of the optical plane within the photopolymerizable material to sequentially project each image of the sequence to generate the structure by progressively photopolymerizing the photopolymerizable material.

Abstract: To better control part quality of 3D printed parts, the temperature of an extruder filament using a secondary heat source is provided. A heat source, such as an infrared heat source, can be used to heat the filament of a 3D printer to the optimum temperature that will enhance welding of the filament to a substrate that it is being printed on or to. Such an optimum temperature can be based upon, in part, the temperature of the substrate. A controller or other intelligent control can be used to receive temperature readings of the substrate and/or filament and then can adjust the temperature of the heating source to optimize the temperature of the filament to better combine the filament to the substrate.

Abstract: An apparatus for manufacturing an object includes an extrusion head having an extrusion needle for extruding thermoplastic material associated with one or more fiber strands. The apparatus may further include a turn-table, a more robotic arm for moving the extrusion head and needle, thermoplastic filament and fiber strand spools and thermoplastic filament and fiber strands. A controller is provided for directing the robotic arm, extrusion head and the turn-table. Further, a method for manufacturing an object includes generating a design for the object that substantially satisfies desired structural properties of the object and generating a sequence for extruding one or more beads of thermoplastic material to manufacture the object according to the design, in which the one or more beads of thermoplastic material are associated with one or more fiber strands. The one or more beads of thermoplastic material and the associated one or more fiber strands are then extruded according to the sequence.

Abstract: A three-dimensional printing system includes a reservoir containing a UV curable resin therein, a UV light, an oxygen delivery system, and a movable platform having a build surface configured to support a three-dimensional printed part at a non-planar feature thereon. The bottom of the reservoir can be UV-transparent and oxygen permeable, so the resin is cured by UV light at the build surface or printing part, but not cured despite UV light at the oxygen rich region near the reservoir bottom. Non-planar features include recesses and/or protrusions at the build surface, which can help form backsides of printed parts. Metal parts can be fitted to non-planar features to have thin insulative three-dimensional layers printed thereto. Many identical non-planar features can be used to mass-produce identical printed parts, which can be for electronic devices.

Abstract: A device for the additive manufacturing of three-dimensional objects from powdery construction material by introducing radiation energy, in particular a laser sintering and/or laser melting device, comprising at least one housing having a process chamber, in which process chamber a construction space or an exchangeable container having a vertically movable construction platform is arranged, to which construction platform the powdery construction material provided for solidification by radiation energy can be applied, characterized by a memory chip, which can be removed from the process chamber of the device with the exchangeable container and/or the constructed object and which can be read out by an electronic reading device and on which production data, which belong to the additive manufacturing process, and/or subsequent processing steps and/or processing stations for automatically controlling processing apparatuses and/or transport paths and/or storage positions and/or data from controlling active elements

Abstract: Methods are provided for solid free-form fabrication of an article without using a slice stack file quickly and efficiently—in terms of computational resources—converting STL files representing an article or articles to be built by SFFF without the use of a conventional slicing program. An application program interface (“API”) is used to generate a bitmap corresponding to each particular layer of the article that is to be printed directly from the article's STL file. This conversion may done essentially in real time immediately before the particular layer is to be printed. The bitmap is used in configuring the printing instructions for the SFFF printing mechanism to print that particular layer.

Abstract: A forming apparatus having a degree of freedom in shaping for forming a three-dimensional structure is provided. A forming apparatus (30) forms a three-dimensional structure (5), which includes a shaped article and a colored portion that colors a surface of the shaped article, by laminating layers, and it can switch between a first operation mode dedicated to shaping the shaped article and a second operation mode of full-color coloring the surface of the shaped article using full colors simultaneously as the shaping of the shaped article.

Abstract: Disclosed is an apparatus for horizontally aligning a bed of a three-dimensional printer, the apparatus enhancing quality of a 3D object produced on the bed, by tilting the bed on two axes so as to horizontally align the bed before operating the three-dimensional printer. The three-dimensional printer produces the 3D object by depositing materials on the bed with an extrusion head, the apparatus including a tilting unit tilting the bed on two axes to horizontally align the bed, when the bed is not horizontal.

Abstract: A support material for use in an additive manufacturing system, which includes a thermoplastic copolymer polymerized from monomers comprising acid-functional monomers having carboxylic acid groups, and one or more non-acid-functional monomers, where a portion of the carboxylic acid groups are neutralized with a base having an alkali metal cation. The thermoplastic copolymer has a high glass transition temperature and melt processing temperature, and is thermally stable at its melt processing temperature. The neutralized thermoplastic copolymer is soluble in an alkaline aqueous solution.

Abstract: A laminate-shaping support material includes one of: a resin composition containing a polyvinyl alcohol resin having a primary hydroxyl group at its side chain, and having a heat of fusion of 10 to 30 J/g at its melting point (Embodiment (X)); and a resin composition containing a polyvinyl alcohol resin, and a block copolymer including a polymer block of an aromatic vinyl compound, at least one of a polymer block of a conjugated diene compound and a block of a hydrogenated conjugated diene compound, and a functional group reactive with a hydroxyl group (Embodiment (Y)). Therefore, the laminate shaping support material according to Embodiment (X), for example, is excellent in shape stability and adhesiveness to a model material. The laminate shaping support material according to Embodiment (Y) is excellent in peelability and forming stability.

Abstract: In general, in various embodiments, the present disclosure is directed systems and methods for producing a porous surface from a solid piece of polymer. In particular, the present disclosure is directed to systems that include a track assembly, mold assembly, press assembly, and methods for using the same for producing a porous surface from a solid piece of polymer. In some embodiments, the present systems and methods are directed to processing a polymer at a temperature below a melting point of the polymer to produce a solid piece of polymer with an integrated a porous surface.

Abstract: A method of fabricating a formed structure with expandable polymeric shell microspheres. A first plurality of polymeric shell microspheres are heated from an unexpanded state to an expanded state to form a plurality of expanded microspheres. The plurality of expanded microspheres are mixed with an epoxy resin and a second plurality of unexpanded polymeric shell microspheres. The mixture is formed in a shape to create a preform. The preform is wrapped with fiber tape to create a wrapped preform. The wrapped preform is placed in a mold. The mold is heated and the second plurality of unexpanded microspheres expand from an unexpanded state to an expanded state. The mold is cooled and the formed structure is removed from the mold.

Abstract: Provided are methods of forming composite structure over non-planar base structures and composite tools extending over cavities of the base structures. A tool may be formed from a composite layup cured on a flat mold. While applying the tool to the base structure, the tool may be bent around or about a bend axis. The bend axis may be parallel to continuous fibers within the tool. These fibers may span the full dimension of tool in the direction of the fibers. The continuous fibers extend across the cavity and provide stiffness to the tool in one direction even after bending of the tool. As such, the tool may withstand substantial forces in the direction perpendicular to its surface without collapsing into the cavity. In some embodiments, a composite structure may cured over the tool without impacting the size of the cavity on the other side of the tool.

Abstract: A design process that uses lamination parameter inversion to generate a set of baseline layups having desired stiffness properties. Then the underdetermined Newton's method can be applied to explore solution manifolds describing alternative designs having similar if not identical stiffness properties. The manifold of solutions can be methodically examined to find those with desirable properties. Desirable properties include those that have been traditionally captured by design rules or those that improve manufacturability. Combining lamination parameters as design variables with lamination parameter inversion provides an efficient optimization process for non-traditional laminates.

Abstract: Composite layup tools for aircraft fuselage barrels, methods of assembling the layup tools, and aircraft fuselage barrels formed utilizing the layup tools are disclosed herein. A method of assembling the layup tools includes aligning an adaptor mating surface of a splice adaptor with a mandrel mating surface of a layup mandrel and initially attaching the splice adaptor to the layup mandrel at an initial attachment point. The methods further include attaching a lower lobe of the splice adaptor to a lower lobe of the layup mandrel. A method of forming a fuselage barrel assembly includes providing two fuselage barrel sections and a splice ring, aligning the two fuselage barrel sections, locating the splice ring within the two fuselage barrel sections, and attaching both fuselage barrel sections to the splice ring. The systems include a layup tool that is formed using the methods.

Abstract: Panel for forming a floor covering, where this panel has at least two layers of thermoplastic material, where the two layers substantially have a strewn and pressed granulate, where the respective layers enclose a glass fiber layer.

Abstract: Ply wrinkling during hot drape forming of a composite laminate is reduced at corner radii. A tensioning material placed over an uncured composite laminate charge maintains a compressive force on the laminate charge as the charge is formed over a tool.

Abstract: Devices for sealing and inflating inflatable objects, in particular for sealing and inflating motor vehicle tires, wherein the devices have as a source of compressed gas a compressor unit, which is formed as a reciprocating piston compressor driven by a slider crank mechanism and has a piston moved in an oscillating manner in a cylinder, and wherein the piston and the cylinder delimit a compression chamber and the cylinder is closed on the output side by a cylinder head with an outlet valve.

Abstract: The wafer-level method for applying N?2 first elements to a first side of a substrate, wherein the substrate has at the first side a first surface including the steps of providing the substrate, wherein at least N barrier members are present at the first side, and wherein each barrier member is associated with one of the first elements. For each of the first elements, the method includes bringing a first amount of a hardenable material in a flowable state in contact with the first surface, the first amount of hardenable material being associated with the first element; controlling a flow of the first amount of hardenable material on the first surface with the associated barrier member; and hardening the first amount of hardenable material to interconnect the first surface and the respective element.

Abstract: Each of a plurality of pressure rolls is displaced around the shaft member and pressurizes the tire constituent member. Each of a plurality of supporting parts supports the pressure roll rotatably from the inside of the pressure roll and is displaced integrally with the pressure roll. A plurality of pressure holes are formed in a plurality of points of the shaft member corresponding to positions of the plurality of pressure rolls so as to extend in the pressurization direction for the tire constituent member. Each of a plurality of moving members projects in the pressurization direction from the pressure hole so as to pressurize the pressure roll. Each of a plurality of supply pipes is arranged in the inside space around the shaft member so as to each supply the pressurizing medium for pressurizing the moving member into the pressure hole.

Abstract: Disclosed are a method of manufacturing sport protective equipment and sport protective equipment manufactured by the method. A thin casing is manufactured by a thin sheet material in a vacuum forming process; protrusions are formed apart from one another on a surface of the thin casing; a containing space is formed on an inner side of each protrusion for filling a filler; and a substrate is provided to seal the bottom of the thin casing, so that the filler in each of the containing spaces will not fall out, so as to improve the manufacturing efficiency and the product quality. The sport protective equipment manufactured by this method does not require any sewing manufacture or increase thickness, so that the flexibility of wearing and using is improved, and the thin casing and the filler are provided for absorbing shocks to improve the protective effect.

Abstract: A double belt press includes a pair of belts disposed at an upper side and a lower side of a fiber material which is supplied to the pair of belts to rotate in opposite directions for pressing the fiber material from the upper side and the lower side while conveying the fiber material. At least two convey rollers are disposed in the pair of belts for moving the pair of belts. A detector is configured to detect whether a belt meanders. A pressure supply unit configured to supply pressure to the belts. A controller is configured to control pressure supplied to both sides of each belt through the pressure supply unit when the belt meanders according to a detection result from the detector.

Abstract: A screw press includes a press-chamber, wherein a screw shaft supporting thus the screw shaft surrounding by a screen-jacket and may rotate about a screw shaft axis, wherein the screen-jacket is fastened to a screen-jacket retaining device within the press-chamber and screen-jacket is formed by multi-part screen-cages having screen-cage inserts. Multi-part screen-cages are formed by two half-shells and, between at least one pivoting hinge arranging, on a bar, extending through press-chamber and arranging parallel to the pivot axis, as part of the screen-jacket retaining device and firmly connected to both half-shells. Half-shells and supported thus the half-shells pivoting in relation to each other, unhindered access to the screen-cage inserts enabling swung-open state. A cage tab is arranged on each half-shell on the side facing away from the pivoting hinge, which cage tab detachably fastening to the screen-jacket retaining device by the cage closing in the closed state of the half-shells.

Abstract: The invention relates to a rotary tablet press and method of operation. The rotary tablet press includes a rotor that is rotatably driven that is coupled to a die plate with holes. Upper and lower punches are assigned to the holes and rotate synchronously with the die plate. A pressing apparatus presses the punches into the holes to press the filling material added to the holes. An ejector apparatus ejects the tablets pressed into the holes. A control apparatus automatically changes the rotary speed of one or more components in response to changes to components of the rotary tablet press and process components upstream or downstream of the rotary tablet press.

Abstract: An animal feed producing system comprises a compression screw assembly. The compression screw assembly includes at least a first screw, a second screw and a plurality of barrels. The first and second screws include a plurality of flights and roots. The plurality of screws is configured such that they include a plurality of sections. Each section comprises a set of plurality of flights and a plurality of roots configured to perform a specific compression function, such as perpendicular compression and lateral compression.

Abstract: A dunnage-producing system includes a dunnage conversion machine for converting a stock material into a relatively less dense dunnage product, a supply of stock material, and a guide element. The conversion machine is rotatable about a substantially vertical axis. The supply of stock material includes a support for the stock material that is movable relative to the conversion machine, such as for replenishing the stock material. The guide element is rotatable with the conversion machine to maintain a consistent position relative to the conversion machine, thereby consistently positioning the support relative to the conversion machine to avoid tearing or jamming problems associated with an improperly aligned supply of sheet stock material.

Abstract: A scoring rule for forming a folding score on a sheet material includes a pair of score members with a scoring surface portions with individually asymmetrical flat outer surfaces extending at an angle. The score members press against a first side of the sheet material to cause a pair of laterally spaced fold score lines to be formed on the first side of the sheet material by the scoring surface portions. As the scoring rule engages the sheet material, a second, opposite side of the sheet material is compressed such that rubber-type material of an anvil of the rotary press bulges towards and forces the sheet material into an area between the pair of score members causing a self-contained single longitudinally inwardly extending groove to be formed on the second, opposite side of the sheet material along a line parallel to and positioned between the laterally spaced score lines.

Abstract: The invention concerns a corrugator machine with an intermediate web dispensing device for dispensing an intermediate web, a top layer dispensing device for dispensing a top layer, a printing arrangement located downstream of the top layer dispensing device for printing the top layer, a device located downstream of the intermediate web dispensing device and the printing arrangement for producing a corrugated board web laminated on one side from the intermediate web and the top layer, a lamination web dispensing device for dispensing a lamination web, and a connection device for connecting the corrugated board web laminated on one side and the lamination web with each other whilst forming an at least three-layered corrugated board web.

Abstract: The invention relates to a corrugated board machine for producing corrugated board. The corrugated board machine comprises a detecting arrangement for detecting at least one web of corrugated board web, an order change cutting device arranged downstream of the detecting arrangement and an information processing device, which is in signal connection with the detecting arrangement. Furthermore, the corrugated board machine has a control device, which is in signal connection with the information processing device, with which the order change cutting device is in signal connection and as a function of a change identified by the information processing device of a first printing area printed on the web of corrugated board web to a second printing area printed onto the web of corrugated board web activates the order change cutting device to perform an order change on the corrugated board web.