Abstract: An additively manufactured (AM) hybrid composite structure is disclosed. The AM hybrid composite structure includes a first portion and a second portion. The second portion includes one or more AM elements which are configured to enable integration of the second portion with the first portion to form an integrated component including both the second portion and the first portion. A method of manufacturing a hybrid composite structure is disclosed. The method includes manufacturing a first portion, and additively manufacturing a second portion. The step of additively manufacturing the second portion includes co-printing one or more AM elements. The method further includes using the one or more AM elements as a part of a tool to integrate the first portion with the second portion, and forming an integrated component including both the first portion and the second portion.

Abstract: In one aspect, there is a method of making a composite skin for a tiltrotor aircraft including providing a first skin in a mold, the first skin having a periphery defined by a forward edge, an aft edge, and outboard ends; providing a plurality of honeycomb panels having an array of large cells onto the first skin, each cell having a width of at least 1 cm; assembling the plurality of honeycomb panels along the longitudinal axis of the first skin to form a honeycomb core having an outer perimeter within the periphery of the first skin; positioning a second skin onto the honeycomb core, the second skin having an outer perimeter within the periphery of the first skin; and curing an adhesive to create a bond between the first skin, the honeycomb core, and the second skin to form a composite skin.

Abstract: The invention is directed to a method for producing a rim (2) comprising at least one three-dimensionally shaped layer of reinforcing fibers (26). In a first step a forming tool (25) is provided which comprises a three-dimensionally shaped outer contour. In a subsequent step a band of reinforcing fibers (26) is wound onto the forming tool (25) such that the reinforcing fibers follow the outer contour of the forming tool (25) and are arranged in at least one of reinforcing fibers. A draping device (27) is provided by which the band of reinforcing fibers (26) is preformed before the band of reinforcing fibers (26) is wound onto the forming tool (25).

Abstract: A method of manufacturing a composite material 400 provided with a reinforcement 510 and a resin 600 infused into the reinforcement, includes: an applying process of applying an adhesive 520 to the sheet-shaped reinforcement having first and second regions 501 and 502 such that a content density of the adhesive of the second region is lower than that of the first region; a preforming process of forming a preform 500 by preforming the reinforcement; and a process of molding a composite material 400 by infusing the resin 600 into the preform. The resin injected into the cavity easily flows in a portion of the cavity 350 where the second region of the reinforcement is placed, compared to a portion of the cavity where the first region of the reinforcement is placed.

Abstract: A press for making a continuous sheet from composite material has upper and lower press belts having respective lower and upper reaches that vertically spacedly confront one another across a press gap having an upstream inlet end and a downstream outlet end, and that have transversely spaced outer edges extending in the direction. The belts are advanced direction and thereby draw a mat of the composite material in the inlet end, compress it into the sheet, and expelling the sheet from the downstream end. Two transversely spaced elastic seal strips extend in the direction in the gap and are each engaged between a respective one of the outer edges of the upper belt and the respective outer edge of the lower belt. Each belt has at each of the edges a surface in engagement with the respective edge strip and having an average peak-to-valley height of less than 1 ?m.

Abstract: A pultrusion device and method are provided for producing a fiber-reinforced continuous section which has a second cross-sectional profile that is discontinuous in a direction of pultrusion with a press forming device for shaping the continuous section. The press forming device includes a first shaping device for producing the continuous section with a continuous cross-sectional profile and a second shaping device, which follows on from the first shaping device in the direction of pultrusion, for shaping the second discontinuous cross-sectional profile of the continuous section. A punching tool is arranged between the first shaping device and the second shaping device and is designed to bring about a local change in shape of the continuous cross-sectional profile, at least in a defined portion of the continuous section, in order to produce a first discontinuous cross-sectional profile of the continuous section.

Abstract: A puncture sealing agent is disclosed which comprises natural rubber latex, an aqueous solution of an adhesive, and an antifreezing agent. The natural rubber latex, the aqueous solution of the adhesive and the antifreezing agent are natural components and the adhesive is a carbohydrate.

Abstract: The polarized laminate of the invention includes a polarized film, which has a first surface and a second surface that is a reverse side of the first surface; a first layer provided on a side of the first surface and formed of a first resin material including a polyamide; and a second layer provided on a side of the second surface and formed of a second resin material including a polyamide. When a Barcol hardness of the polarized laminate before and after immersion of the polarized laminate in distilled water at 80° C. for 15 minutes is measured according to JIS K 7060:1995, the Barcol hardness after the immersion is from 70% to 100% with respect to the Barcol hardness before the immersion.

Abstract: An embodiment of the present invention provides an air injection valve-integrated spray for spraying and applying polyurethane foam to a desired portion of a tire. The spray includes a polyurethane foam chamber disposed at an end of a coupling portion and keeping polyurethane foam under pressure and an air delivery chamber delivering air injected from an air injection valve to a breaking portion of the polyurethane foam chamber, in which the breaking portion of the polyurethane foam chamber is broken by air coming out of the air delivery chamber, so the polyurethane foam is sprayed.

Abstract: A continuous elongated element of elastomeric material is produced through an extruder at a linear delivery speed and directly fed onto a moving surface of a conveyor without interposition of other devices. The continuous elongated element is advanced on the moving surface along a predetermined direction and at a linear advancing speed different from the linear delivery speed until a proximal end of the conveyor. Subsequently, the continuous elongated element is applied onto a forming support which rotates relative to the proximal end of the conveyor at a peripheral speed different from the linear delivery speed, so as to deform the continuous elongated element and apply it in the form of wound coils onto the forming support in order to form a component of elastomeric material of a tyre.

Abstract: Apparatus for compaction of containers, particularly beverage cans or tin cans from the foods sector, having two pressure rolls disposed at a parallel distance from one another, forming a gap, which rolls can rotate about their axis of rotation, in each instance, and rotate in opposite directions, wherein their mantle surface has multiple essentially strip-shaped elements, in each instance, which reach longitudinally from one face surface to the opposite face surface of the pressure rolls, wherein the strip-shaped elements of each pressure roll are strip-shaped active elements, which each diverge at a setting angle relative to a reference line that runs parallel to its axis of rotation in the mantle surface.

Abstract: A convolutely wound tube (1) is formed of a composite sheet including a first sheet (6) and a second sheet (5). The convolutely wound tube includes a first segment (66) formed of a plurality of convolute windings (2) of the first sheet, a second segment (70) formed of directly adhered and overlapping portions of the first sheet and the second sheet, and a third segment (68) formed of the second sheet wrapped about and overlying the first sheet. The second segment is an underwrap portion positioned between a layer of the first sheet and a layer of the second sheet.

Abstract: Graphene reinforced materials and related methods of manufacture are provided. The graphene reinforced materials include graphene sheet or scroll, graphene-polymer sheet or scroll, and graphene-carbon sheet or scroll, each having material properties that are attractive across a broad range of applications and industries. The graphene reinforced materials generally include monolayer or multilayer graphene that is synthesized by annealing a catalyst substrate within a CVD chamber, introducing a hydrocarbon gas as a carbon source with the CVD chamber to form a layer of graphene on the catalyst substrate, detaching the catalyst substrate from the layer of graphene, and rolling the layer of graphene onto itself to form a scroll, optionally with the addition of a polymer layer or carbonized layer on the graphene layer.

Abstract: A honeycomb core for dimensionally stable components (e.g., a reflector) in sandwich construction with a plurality of cells with a triangular cell cross section made from carbon fiber reinforced plastic. The honeycomb core is assembled from flat laminate strips by plugging, wherein the laminate strips have slots running transversely to the extension direction respectively on their longitudinal side. The laminate strips are connected to one another in such a way that the slots of three laminate strips engage in a positive-locking manner in one another at a respective intersection point to form the corners of the cells of the honeycomb core.

Abstract: Low reflection articles, and related systems and methods are disclosed. The articles have a surface with primary pores and secondary pores. At least some of the secondary pores contain agent, such, for example, a light absorbing dye.

Abstract: Composite materials are provided which may include one or more sheets of carbon fibers woven in orthogonal direction bundles; carbon nanotubes embedded within pores between the bundles; and a matrix material in which the one or more sheets and the carbon nanotubes are embedded. In one case, the carbon fibers lie substantially in an x-direction and a y-direction and the carbon nanotubes are oriented substantially in a z-direction, which is substantially perpendicular to the x- and y-directions. Methods for making the composite materials are also provided.

Abstract: By use of a process for the production of a fibre-composite material, comprising the following steps: a) one or more fibre bundle(s) is/are drawn by way of one or more spreader device(s) into an impregnation chamber in such a way as to give at least two mutually superposed, spatially separate and spread fibre webs; b) melt is introduced by way of horizontally oriented distributor bars, in each case arranged between two fibre webs; c) the individual fibre webs are caused to converge in such a way that they are mutually superposed and contact one another; d) after the fibre webs have converged they are drawn, at the end of the operating unit, through a take-off die where the first shaping takes place, and also by use of a corresponding device, very good impregnation quality is achieved through a specific wetting method implemented after a high degree of expanding, and also through subsequent relative longitudinal and transverse movements of the individual fibres.

Abstract: Systems, methods, and devices of the various embodiments provide for the creation of holey graphene meshes (HGMs) and composite articles including HGMs. Various embodiments provide solvent-free methods for creating arrays of holes on holey graphene-based articles formed from dry compression (such as films, discs, pellets), thereby resulting in a HGM. In further embodiments, a HGM can used as part of a composite, such as by: 1) embedding a HGM into another matrix material such as carbon, polymer, metals, metal oxides, etc; and/or (2) the HGM serving as a matrix by filling the holes of the HGM or functionalizing the HGM body with another one or more materials. In various embodiments, HGM can also be made as a composite itself by creating holes on dry-compressed articles pre-embedded with one or more other materials.

Abstract: An object of the present invention is to provide a product excellent in corrosion resistance and abrasion resistance. In order to achieve the above object, a laminated body according to the invention includes a substrate and a coating formed on the surface of the substrate, in which the coating includes repeated unit structures each composed of a first layer whose main component is Ni and a second layer whose main component is a metal whose electrode potential is baser than that of Ni.

Abstract: A three-layered composite has the form of a metal sheet or strip. A first core layer having a first steel material forms a composite central layer. A second plating layer has a second steel material different from the first steel material. A third plating layer has a third steel material different from the first steel material. The second and third plating layers are roll-plated onto opposite sides of the core layer and form the outer two composite layers. While the composite thickness remains the same, the first steel material thickness varies over the width of the composite. The first steel material extends, and can be press-hardened, continuously over the entire width of the composite material. The second and/or third steel materials, in the plating-layer thickness, follow the variation of the core-layer thickness in opposite directions and have a carbon content lower than that of the first steel material.

Abstract: A composite includes a component and a glass or glass ceramic material. The component has a first coefficient of expansion ?1 and the glass or the glass ceramic material has a second coefficient of expansion ?2. The glass or the glass ceramic material has a surface with a thickness and thickness differences (TTV) within the surface, and thickness fluctuations (LTV). The composite has a residual stress in the glass or the glass ceramic material (WARP), and a geometric and material-physical degree of compatibility KG?4.

Abstract: A method for producing a curved composite glass panel with an embedded curved coherent display, the composite glass panel having first and second curved glass layers, wherein the display has a display layer and an electronics layer. The display layer has a first layer thickness and the electronics layer has a second layer thickness. A first intermediate film is arranged between the electronics layer and the second glass layer. A second intermediate film is arranged adjacent the electronics layer and the first intermediate film. A third intermediate film is arranged adjacent the display layer. The composite glass panel has a first bonding layer between the first glass layer and the third intermediate film and between the first glass layer and the display layer, and has a second bonding layer between the second glass layer and the first intermediate film and between the second glass layer and the second intermediate film.

Abstract: A laminated glazing includes one or two plies of 0.5 to 12 mm thickness, and one or more structural plies of 3 to 20 mm thickness, wherein at least that face of at least one ply of 0.5 to 12 mm thickness which is oriented toward the one or more structural plies and/or at least one face of the latter includes an electrically conductive layer of thickness comprised between 2 and 1600 nm, except on at least one ablation line, the edges of this line having no hem, and their average slope being at most equal to 5%.

Abstract: There is provided an interlayer film for laminated glass capable of being enhanced in handling properties at the time of preparing laminated glass. The interlayer film for laminated glass according to the present invention has one end and the other end being at the opposite side of the one end, has two or more uniform thickness parts where the thickness is uniform in a direction connecting the one end and the other end, and has one or more thickness increasing part where the thickness is made to increase in the direction connecting the one end and the other end, the thickness of the other end is larger than the thickness of the one end, and the thickness in the uniform thickness part positioned nearest to the other end side is larger than the thickness in the uniform thickness part positioned nearest to the one end side.

Abstract: A self-healing glass panel includes first and second glass layers, a reservoir between the first and second glass layers, and a liquid healing agent for healing the first or second glass layers if a crack occurs. The liquid healing agent is entrapped in the reservoir by at least one of the first or second glass layers.

Abstract: A sheet of thermoplastic material and the manufacturing process thereof by block processing is disclosed, wherein the material is a thermoplastic polyurethane (TPU) based on aliphatic polyethers or aliphatic polyesters, without addition of process solvents and/or plasticisers.

Abstract: Provided is a polyvinyl chloride (“PVC”)/ethylene-vinyl alcohol (“EVOH”) multilayer sheet used for the fabrication of liners and covers for the geotechnical industry (“geomembrane”), which sheet has both good flexibility and excellent barrier properties to organic solvents and gases.

Abstract: The present invention relates to a laminated liquid food packaging material, comprising a cellulose-based bulk material layer and outer layers of thermoplastic polymers on both sides, having a décorative print pattern arranged beneath one of the outer thermoplastic polymer layers. The invention further relates to the method for manufacturing the laminated packaging material and to a packaging container for liquid food packaging, comprising the laminated packaging material.

Abstract: Plate packs are produced from a sheet-like starting product (1), which is cut to form plates, which are stacked to form a plate pack. The plates within the plate stack are joined to one another by a bonding agent. The bonding agent used is a cyanoacrylate adhesive with a high temperature stability rating. It is applied to a wetting layer (14) for the adhesive. The wetting layer (14) is formulated to a pH in a region >7. The cyanoacrylate adhesive with a high temperature stability rating is able to spread on the wetting layer (14) such that effective wetting takes place, thus achieving quick and secure joining of the plates to one another.

Abstract: A method for producing a composite multi-layered absorbent article. At least two of the layers include a colored region.

Abstract: The surface roughness of a polymer film laminated to a metal substrate can be improved through the use of sufficient heating after application of a wax layer to the polymer film. In some cases, a thin liquid film or layer of a waterborne wax dispersion can be applied to the surface of a metal substrate laminated with a polymer film. After heating the polymer film and wax layer to a point at which the polymer film and wax layer begin to become molten, the surface roughness of the polymer film can become improved due to the presence of the wax.

Abstract: A method for separating a window includes providing a display device including a display panel, a window disposed on the display panel and including a color layer. An adhesive layer is disposed between the display panel and the window. Heat is applied to the display device. The method includes inserting a disassembling stick between the display panel and the window to separate an edge of the display panel from the window. The method includes cooling the display device. The method includes separating the display panel and the window from each other.

Abstract: A three-dimensional printing apparatus and a three-dimensional printing method are provided. The three-dimensional printing apparatus includes a tank, an injection module, a platform movably disposed above the bottom of the tank, a curing module, and a control module. The tank has a forming area and a separating area in a stepped manner on a bottom thereof, and the forming area is higher than the separating area. The injection module includes a storage tank and an injection pipe connected thereto, and a forming material is filled therein to be applied to the forming area. The curing module is disposed beside the tank or the platform to cure the forming material between the platform and the forming area to be a curing layer. The control module is electrically connected to the injection module, the curing module, and at least one of the tank and the platform to perform a relative movement.

Abstract: A position fine tuning device for a unit-type die cutting & hot stamping machine includes at least two imprinting elements, wherein paper of the imprinting elements is delivered by the gripper installed on the chain. The present invention is characterized in that a positioning element is disposed on an input end of a first unit imprinting element and a positioning element is disposed on an output end of each imprinting element. Two neighboring positioning elements accomplish the positioning between the two positioning elements together. By providing the fine tuning elements, the accuracy in the art of die cutting & hot stamping can be assured when the machine is performing a multiple-working-position procedure; whereas, by setting up the reference positioning, it assures that the standards of the front and rear positioning are consistent.

Abstract: A liquid ejection apparatus includes a plurality of liquid ejection head units that eject liquid onto a conveyed object at different positions along a conveying path; a first support member and a second support member that are respectively provided at an upstream side and a downstream side of a landing position of liquid ejected by a corresponding liquid ejection head unit; a first detection unit that is installed between the first support member and the second support member and is configured to detect a position of the conveyed object in a direction orthogonal to a conveying direction of the conveyed object; a second detection unit that is installed upstream of the first detection unit; and a movement control unit that moves each liquid ejection head unit based on a plurality of detection results output by the first detection unit and/or the second detection unit.

Abstract: An object of the present disclosure is to acquire an accurate temperature of a print head. The present disclosure is an ink jet printing apparatus comprising a print head, a transmission unit configured to transmit a control signal, and a detection unit configured to detect a temperature by reading an output of a Di sensor after the transmission, and as drive conditions for driving a printing element, there is a plurality of drive conditions whose driving cycle of the printing element is different from one another, within a predetermined period in length in accordance with the driving cycle, transmission of a control signal and temperature detection are performed, a part of a line used for transmission of the control signal and a part of a line connected with the Di sensor are in common.

Abstract: In an example, an apparatus is described that a fluid ejection device to dispense fluid. A local service controller controls dispensing of the fluid by the fluid ejection device under a direction of a fluid ejection controller. The local service controller also initiates, autonomously of the fluid ejection controller, capping of the fluid ejection device in response to the detection of a failure condition by the local service controller. Capping mechanics are provided to cap the fluid ejection device under the direction of the local service controller.

Abstract: A liquid discharge head includes first and second actuators and a drive circuit. Each of the first and second actuators is configured to expand and contract first and second pressure chambers, respectively. The drive circuit is configured to, during a dot formation cycle apply a first number of discharge pulses to the first actuator to cause the first number of droplets to be discharged from the first pressure chamber and apply a second number of discharge pulses to the second actuator to cause the second number of droplets to be discharged from the second pressure chamber and apply a third number of precursors to the second actuator. The first number is greater than or equal to two. Each of the second and third numbers is greater than or equal to one. A sum of the second and third numbers is less than or equal to the first number.

Abstract: A method for compensating for position-dependent density fluctuations in an inkjet printing machine includes the steps of assigning, by using a look-up table, specific halftone patterns to specific gray values of a color separation to be screened of an image in the course of the calibration of a raster image processor of the inkjet printing machine, using the halftone patterns in the image screening process by using the computer and printing the halftone image on the inkjet printing machine. The look-up table contains the position of every printing nozzle of the print heads in the inkjet printing machine as an additional variable and the computer enters a complete set of gray values with associated adapted halftone patterns into the look-up table for every position of a printing nozzle.

Abstract: A print head assembly (PHA) includes a microelectromechanical systems (MEMS) die mounted to a substrate with an application specific integrated circuit (ASIC). The die includes an opening defined in the die, a plurality of nozzles adjacent to the opening in fluid communication with the opening, and a pad to receive electrical control signals. The ASIC includes a communication link and a plurality of transmission lines that transmit electrical signals to the MEMS die.

Abstract: A liquid cartridge includes: a plurality of nozzles; a plurality of pressure chambers each in communication with each nozzle; a plurality of piezoelectric elements; a plurality of manifolds; a supply passage; a connection passage; and a temperature sensor. Each piezoelectric element is configured to apply pressure to liquid stored in each pressure chamber. The manifolds are in communication with the pressure chambers. The connection passage connects the supply passage to each of the manifolds and is configured to distribute the liquid supplied from the supply passage into the plurality of manifolds. The temperature sensor is provided at the connection passage and is configured to detect a temperature of the liquid flowing through the connection passage.

Abstract: A liquid ejecting head including a head unit including a liquid ejecting unit that ejects a liquid from a nozzle, a drive circuit that drives the liquid ejecting unit, a containing body in which a space that stores the liquid is formed; a fixing plate which contacts the head unit on a nozzle side of the head unit; and a support that contacts the fixing plate and that supports the head unit, in which the support is formed of a material having a thermal conductivity higher than that of the containing body.

Abstract: In example implementations, an apparatus with an interposer is provided. The apparatus may include an epoxy molded compound (EMC). A print head die and a drive integrated circuit (IC) may be embedded in the EMC. An interposer may also be embedded in the EMC. The print head die, the drive IC and the interposer may be wire bonded within the EMC.

Abstract: A print head of a continuous ink jet printer comprising: a cavity for the circulation of jets, at least one nozzle for producing at least one ink jet or solvent in the cavity, at least one electrode for sorting drops or segments of one or several of the jets intended for printing from drops or segments that are not used for printing, an outlet slot of the cavity, open onto the exterior of the cavity and allowing the exiting of the drops or segments of ink intended for printing, a 1st gutter for recovering drops or segments not intended for printing, a 2nd gutter for recovering drops or segments that are not deflected and not intended for printing, this 2nd gutter being mobile and comprising an input slot and at least one suction channel, a motor, to actuate the 2nd gutter for recovering in movement between a retracted position, in which it does not close off the outlet slot of the cavity, and a closed position, in which its input slot faces the outlet slot of the cavity; a seal between the print head and the

Abstract: The present invention may provide an ink jet head and an ink jet recording apparatus capable of satisfactorily removing remaining air bubbles from a pressure chamber. The present invention may include: a common ink chamber that stores ink; at least one pressure chamber that communicates with the common ink chamber and causes a volume fluctuation using pressure generation means; a nozzle that communicates with the pressure chamber; a nozzle-part discharge path that communicates with the pressure chamber near the nozzle inside the pressure chamber and discharges ink out of the pressure chamber; and at least one discharge path that communicates with the pressure chamber at a position apart from the nozzle inside the pressure chamber and discharges ink out of the pressure chamber.

Abstract: A fluid discharge head according to an embodiment includes abase including a plurality of first grooves disposed side by side in a first direction and a plurality of second grooves disposed side by side in the first direction and respectively disposed among the plurality of first grooves, an individual wire including individual electrodes formed in the second grooves, the individual wire being extended to one side in a second direction crossing the first direction, a common wire including common electrodes formed in the first grooves, the common wire being extended to the other side in the second direction, a connection wire connected to the common wire on the other side in the second direction and leading to the one side, and a nozzle plate including nozzles that communicate with the first grooves of the base.

Abstract: This inkjet head comprises: a nozzle plate including a plurality of nozzles; a vibration plate including a pressure chamber to store ink to be ejected from the nozzle; a spacer plate containing a piezoelectric layer to apply pressure to the pressure chamber; a vibration board provided between the pressure chamber and the piezoelectric layer to transmit deformation of the piezoelectric layer to the pressure chamber; and an intermediate substrate between the pressure chamber plate and the nozzle plate, the intermediate substrate including a communication flow path that communicates with the nozzle and the pressure chamber. The nozzle plate includes: an individual circulation flow path provided for each of the plurality of nozzles to discharge ink; and a common circulation flow path into which a plurality of individual circulation flow paths merge.

Abstract: The present disclosure provides supports for a microfluidic die and one or more additional die including, but not limited to, microfluidic die, ASICs, MEMS devices, and sensors. This includes semi-flexible supports that allow a microfluidic die to be at a 90 degree angle with respect to another die and rigid supports that allow a microfluidic and another die to be in close proximity to each other.

Abstract: A liquid ejection head is manufactured by forming on a substrate an energy generating element for ejecting a liquid, an integrated circuit for driving the energy generating element, a supply port for the liquid so as to penetrate through the substrate, an electrode for generating a liquid flow, and a flow path forming member having an ejection orifice for ejecting the liquid such that a flow path for the liquid is formed between the substrate and the flow path forming member. The electrode is formed over high and low of a stepped shape formed on the substrate in at least one step selected from the steps of forming the energy generating element, forming the integrated circuit and forming the supply port.

Abstract: In some examples, a print bar fabrication method comprises placing printhead dies face down on a carrier, placing a printed circuit board on the carrier, wire bonding each printhead die of the printhead dies to the printed circuit board, and overmolding the printhead dies and the printed circuit board on the carrier, including fully encapsulating the wire bonds.