Abstract: Provided are adhesive-backed films and related methods useful in laser cutting a substrate protected by an adhesive-backed film. The adhesive-backed film includes a base layer comprised of a polymer and having opposing first and second major surfaces and an adhesive layer comprising a pressure-sensitive adhesive directly or indirectly coupled to the second major surface. An infrared absorber is present in one or both of the polymer and the pressure-sensitive adhesive, and the adhesive-backed film is sufficiently transparent to enable visual inspection of a surface having the adhesive-backed film disposed thereon.

Abstract: The present invention provides a method of enhanced treatment of spilled oil on water, land, and biological organism, which is able to clean the spilled oil efficiently, environmental-friendly and in a short time. The method comprises: contacting an oil spill area shrinking agent with spilled oil on an oil-spilled contaminated region or objects; wherein the oil spill area shrinking agent comprises a sulfosuccinate and a stabilizer without oil dissolving organic solvent, oil emulsifier, and organic fluorine or silicone surfactant. The method according to the present invention can be used to clean the land, water, and biological organism polluted by oil spill. It can also be used to recover spilled oil as resource and to reduce resulted environmental pollution.

Abstract: A resin film 10 comprising a polyimide-based polymer is disclosed. The resin film 10 has a tensile elastic modulus of 4.0 GPa or more. In a bending test where the resin film 10 is repeatedly folded into a U-shape until the distance between the resin film faces opposed to each other reaches 3 mm, and unfolded, the number of times of folding the resin film 10 until the resin film 10 fractures is more than 100000.

Abstract: A barrier structure for the storage and/or transport of fluids, including at least one barrier layer (1) including an MPMDT/XT copolyamide in which: MPMDT is a unit with an amide motif having a molar ratio of between 5 and 50%, particularly between 5 and 45%, preferably between 15 and 45%, more preferably between 20 and 45%, where MPMD is 2-methyl pentamethylene diamine (MPMD) and T is terephthalic acid, XT being a unit with a majority amide motif having a molar ratio of between 50 and 95%, particularly between 55 and 95%, preferably between 55 and 85%, more preferably between 55 and 80%, where X is a C9 to C18, preferably C9, C10, C11 and C12, linear aliphatic diamine, and where T is terephthalic acid, the copolyamide having a melting point of 250° C.<Tf?300° C. as determined according to the ISO norm 1 1357-3 (2013).

Abstract: The invention relates to a high pressure laminate panel having a surface layer on at least one panel surface, which has as the outermost layer a polymer coating with a polyurethane(meth)acrylate polymer, and which is characterized by excellent scratch resistance and resistance to weathering. Furthermore, a method for the production of polyurethane(meth)acrylate-coated high pressure laminate panels is provided.

Abstract: Provided are a wafer bonding apparatus for accurately detecting a bonding state of wafers in a wafer bonding process and/or in a wafer bonding system including the wafer bonding apparatus. The wafer bonding apparatus includes a first supporting plate including a first surface and vacuum grooves for vacuum-absorption of a first wafer disposed on the first surface, a second supporting plate including a second surface facing the first surface. A second wafer is on the second surface. The wafer bonding apparatus and/or the wafer bonding system include a bonding initiator at a center portion of the first supporting plate, and an area sensor on the first supporting plate and configured to detect a propagation state of bonding between the first wafer and the second wafer.

Abstract: The present invention relates to a process for the preparation of a composite for thermal insulation comprising at least layers (L1), (L2) and (LB), the process comprising the steps of providing layer (L1) containing from 25 to 95% by weight of aerogel and from 5 to 75% by weight of fibers and from 0 to 70% by weight of fillers and layer (L2) containing from 25 to 95% by weight of aerogel and from 5 to 75% by weight of fibers and from 0 to 70% by weight of fillers; applying a composition (C1) comprising an inorganic binder on one surface of the layer (L1) or layer (L2) or layer (L1) and (L2), and combining layer (L1) and layer (L2) in a manner that composition (C1) is located between layer (L1) and (L2), wherein composition (C1) is applied in the form of a, as well as a composite for thermal insulation comprising at least layers (L1), (L2) and layer (LB) which is located between layers (L1) and (L2) and the use of said composite for thermal insulation.

Abstract: A laser-based coating removal method debonds a film from a substrate rather than ablating the film. A laser light is transmitted through a transparent film to an underlying bonding layer for bonding the film to one or more additional films and/or a substrate. The laser light is absorbed at the bonding layer and the transparent film is released. In some embodiments, after the transparent film is released it is able to be physically removed.

Abstract: The present disclosure generally relates to methods and apparatuses for secondary material deposition and insert deposition during additive manufacturing (AM) processes. Such methods and apparatuses can be used to embed chemical signatures into manufactured objects, and such embedded chemical signatures may find use in anti-counterfeiting operations and in manufacture of objects with multiple materials.

Abstract: An additive manufacturing system comprising a transfer medium configured to receive the layers from a imaging engine, a heater configured to heat the layers on the transfer medium, and a layer transfusion assembly that includes a build platform, and is configured to transfuse the heated layers onto the build platform in a layer-by-layer manner to print a three-dimensional part.

Abstract: An example method of making a component includes providing a digital model of a component to a software program, the software program operable to slice the digital model into digital layers and raster each digital layer into digital segments, the digital segments delineated by digital raster lines. The method further includes depositing a first layer of powdered material onto a platform, compacting the first layer of powered material into a first compacted layer, sintering the first compacted layer along lines corresponding to the digital raster lines using a laser, wherein the laser operates at a first power and a first scan speed, and sintering the first compacted layer along a perimeter of the first compacted layer using the laser to form a first unitary layer, wherein the laser operates at a second power and a second scan speed, wherein the ratio of the first power to the second power is less than about 3. An apparatus for making a component is also disclosed.

Abstract: An example method of making a component includes providing a digital model of a component to software, the software operable to slice the model into layers and raster each layer into segments, the segments delineated by raster lines. The method further includes depositing a layer of powder onto a platform, compacting the layer of power into a compacted layer, sintering the compacted layer along lines corresponding to the raster lines using a laser, wherein the laser operates at a first power and a first scan speed, the first power being between about 200 and 230 W, then sintering the compacted layer along a perimeter of the compacted layer using the laser to form a unitary layer, wherein the laser operates at a second power and a second scan speed, the second power being between about 100 and 200 W. An apparatus for making a component is also disclosed.

Abstract: A method for making a lithographic printing plate by direct-to-plate recording includes the step of image-wise deposition of a hydrophobic coating by microplasma onto a hydrophilic support or a support provided with a hydrophilic layer.

Abstract: A printer according to an embodiment includes a holding part and a printing part. The holding part holds a print substrate having a curved surface in a state where the print substrate is pressed and elastically deformed so that a curvature of the curved surface is small. The printing part performs silkscreen printing on a print surface of the print substrate held by the holding part.

Abstract: Print station (1) for a screen printing machine, said print station (1) having a screen frame (14) and a print base (8) for receiving a product (10, 10A) to be screen printed through said screen print frame (14), said print station (1) comprising a screen frame elevation mechanism comprising a first shaft (6) and wherein the screen frame (14) is rotatable about said first shaft (6), wherein said first shaft (6) is movable between a first and a second position, such that the screen frame (14) is translationally moveable relative to the print base (8) when the screen frame (14) is in a printing position relative to the print base (8), further comprising a rotatable circular-section second shaft (5), wherein the first shaft (6) is solidly fixed to the second shaft (5) and the first shaft rotation axis is offset from the second shaft rotation axis.

Abstract: A printing process that reduces the amount of flash that occurs when printing to a surface of a plastic card. The printing can occur by a retransfer printing process. The printing process includes generating an image canvas that has rounded corners instead of the conventional right angle corners. The use of rounded corners on the image canvas reduces the amount of printing in the image canvas at the corners compared to an image canvas that has right angle corners, thereby reducing the amount of printing that is present that could form flash at the corners of the card surface.

Abstract: A process for printing on to a 3-dimensional article is described. An image is printed on to a first side of a stretchable carrier membrane having a first side and a second side. The membrane is mounted in a plane within a frame between a heating chamber defined on one side of the membrane, and an article receiving chamber defined on the other side of the membrane. A 3-dimensional article to be printed is placed on to a generally flat platen positioned generally parallel to the said plane, optionally with a nest for the article thereon, within the article receiving chamber. A thermo- and vacuum-forming step is performed in which there is relative movement of the platen with respect to the membrane in a direction perpendicularly to the said plane to bring the article into register with the image printed on the membrane and to carry the article into intimate contact with the membrane through the said plane into the heating chamber.

Abstract: A liquid ejecting head includes: a nozzle that has a nozzle opening from which liquid is ejected; a pressure compartment that is in communication with the nozzle; a drive element configured to vary pressure of the liquid inside the pressure compartment for ejecting the liquid from the nozzle opening; and a control element configured to apply energy to the liquid in a flow passage from the pressure compartment to the nozzle opening.

Abstract: An inkjet printhead includes: a rigid elongate manifold having ink supply channels extending along its length and a plurality of ink outlets defined therein; a shim attached to the manifold, the shim having a plurality of shim apertures for receiving ink from the ink outlets; and a plurality of printhead chips adhesively bonded directly to the shim, each printhead chip receiving ink from one or more of the ink outlets. The shim is formed of a metal alloy having a CTE of 5 ppm/° C. or less and includes an adhesion-promoting surface film layer.

Abstract: In a print element substrate: if an amount of a voltage drop when the number of print elements driven simultaneously in a state in which the predetermined voltage is applied with respect to one print element array is largest is set as an amount of a voltage drop of the print element array, and a sum of amounts of voltage drops of the print element arrays assigned to one group is set as an amount of a voltage drop of the group, a difference between a largest value and a smallest value of the amounts of the voltage drops of the M groups is smaller than a largest value of the amounts of the voltage drops of the N print element arrays.

Abstract: A printing system and method for improving ink absorption in a print substrate by preventing evaporation includes a conditioned transport module arranged for transporting a printed print substrate from a (conditioned) image formation module to a drying/fixation module. The transport module includes a control system configured for controlling the relative humidity inside the transport module to at least 50%.

Abstract: A controller forms an image on a print medium by alternately repeating: a first operation of driving an inkjet head to eject ink from the inkjet head to the print medium while driving a main scanning driver to move the inkjet head in a main scanning direction; and a second operation of driving a sub-scanning driver to move a shuttle in the sub-scanning direction. The controller performs a multi-stage brake control to stop the shuttle in the second operation, and in a second stage and a stage after the second stage of the multi-stage brake control, apply brake to the shuttle at such a timing that a direction of vibration of the shuttle and a direction of force of inertia of the shuttle in braking of the shuttle are opposite to each other.

Abstract: An inkjet recorder includes at least one nozzle ejecting ink, at least one piezoelectric element, a power unit, and a processor. The at least one piezoelectric element deforms in response to an applied voltage and causing a change in pressure of ink to be supplied to the nozzle. The power unit supplies power for application of a driving voltage to the piezoelectric element. The processor cyclically applies the driving voltage in accordance with a predetermined driving voltage pattern to the piezoelectric element, acquires a representative value corresponding to the power supplied by the power unit in response to the application of the driving voltage, and detects an abnormal capacitance of the piezoelectric element determined based on the representative value.

Abstract: In a large format printer, a print head which includes a plurality of drive elements is provided with a head drive circuit which applies a voltage which is based on a first drive signal, a second drive signal, and a reference voltage signal which are input from a control circuit via a cable to the drive element. In a first flat cable and a second flat cable which configure the cable and which are in an overlapping state, a first wire which propagates a first drive signal is adjacent to a third wire which propagates a reference voltage signal, a second wire which propagates a second drive signal is adjacent to a third wire, and, in an overlapping direction, the first wire faces the third wire and the second wire faces the third wire.

Abstract: There are provided a liquid jetting apparatus in which the deterioration of production efficiency is suppressed in a case in which the floating of a medium occurs, and a method of coping with the floating of a medium.

Abstract: In a circulating system which circulates liquid within a liquid ejecting head, thickening of liquid in the vicinity of an ejection port can be more securely suppressed. The ejection port includes a first ejection port disposed in an upstream side in an ejecting direction of ink and a second ejection port disposed in a downstream side in the ejecting direction. The second ejection port includes an enlarged diameter portion whose diameter is enlarged in a radially outward manner from at least a part of an opening edge portion of the first ejection port.

Abstract: A nozzle plate includes a nozzle open to one surface of the nozzle plate to eject ink, and a diamond-like carbon (DLC) layer disposed adjacent to the one surface. The DLC layer has surface irregularities including recesses and protrusions. The protrusions adjoining one another have ends to be in contact with the ink. The ends are located at mutually different positions in a direction intersecting the one surface.

Abstract: A nozzle plate is a nozzle plate provided with a plurality of nozzle openings, in which a DLC film is provided on a base material (silicon substrate) of the nozzle plate, the DLC film contains fluorine, a fluorine concentration in the DLC film decreases in a direction from a surface of the DLC film toward the silicon substrate, and a fluorine concentration in a region along the nozzle opening is lower than a fluorine concentration in the surface of the DLC film (surface of flat portion).

Abstract: An element substrate of a liquid ejection head includes: a base material; an insulating film positioned on the base material; a heating resistance element for generating heat energy for ejecting a liquid; a protective film for covering the heating resistance element; a first electrical wiring layer arranged in the insulating film, for supplying a current to the heating resistance element; a second electrical wiring layer arranged on a layer different from the first electrical wiring layer in the insulating film, for supplying a current to the heating resistance element; and at least one connecting member extending into the insulating film to connect the first electrical wiring layer and the heating resistance element, for causing the current to flow in a first direction, the heating resistance element including a connecting region, extending in a second direction intersecting the first direction, to which the at least one connecting member is connected.

Abstract: A piezoelectric device and method of manufacturing the same and an inkjet head are described. In one embodiment, the inkjet print head comprises a plurality of jets, wherein each of the plurality of jets comprises a nozzle, a pressure chamber connected with the nozzle, a piezoelectric body coupled to the pressure chamber, and an electrode coupled to the piezoelectric body to cause displacement of the piezoelectric body to apply pressure to the pressure chamber in response to a voltage applied to the electrode; and wherein electrodes of two or more of the plurality of jets have different sizes to cause their associated piezoelectric bodies to have a uniform displacement amount when the voltage is applied to the electrodes.

Abstract: An inkjet print head for generating a droplet of ink includes an ink supply substrate having an ink supply channel; a droplet forming unit arranged on the ink supply substrate; and a manifold chamber formed over an ink inlet surface of the droplet forming unit. The manifold chamber has a first wall formed by the ink inlet surface, a second closed wall formed opposite to the first wall and a side wall extending between the first wall and the second wall and surrounding the manifold chamber. The manifold chamber extends in a manifold plane. A manifold supply channel is arranged in the manifold plane and surrounds the manifold chamber. The ink supply channel is in fluid communication with the manifold supply channel. A number of manifold feed openings in the side wall provide for a fluid connection between the manifold supply channel and the manifold chamber.

Abstract: Provided is a liquid ejecting head that ejects a liquid in a pressure chamber by a piezoelectric device, the piezoelectric device including a vibration plate, a piezoelectric layer containing lead, a first electrode provided between the vibration plate and the piezoelectric layer, and a second electrode provided on a side opposite to a side of the first electrode as viewed from the piezoelectric layer. The piezoelectric layer is preferentially oriented in a (100) plane, a lattice constant c defined by a crystal plane of the piezoelectric layer parallel to a film surface of the piezoelectric layer and a lattice constant a defined by a crystal plane perpendicular to the film surface satisfy 0.9945?c/a?1.012, and the thickness of the piezoelectric device is twice or more the thickness t (t<5 ?m) of the piezoelectric layer.

Abstract: An electromechanical transducer element including a lower electrode, an electromechanical transducer film and an upper electrode formed on the electromechanical transducer film.

Abstract: An object of the present invention is to provide a maintenance method of a nozzle surface hardly causing discharge bending even if image formation is performed with a wax-containing ink for a long period of time. The present invention is a maintenance method of a nozzle surface provided with a discharge port of a nozzle of a discharge head capable of discharging an inkjet ink containing a wax which reversibly undergoes a phase transition upon temperature change, a photopolymerizable compound, and a photopolymerization initiator, cured by irradiation with an active ray. This method includes a step of moving an ink absorber at a speed of 10 mm/sec or more and 1000 mm/sec or less while the ink absorber is in contact with a nozzle surface at a contact pressure of 1 mg/mm2 or more and 1000 mg/mm2 or less.

Abstract: An inkjet recording apparatus according to the present disclosure executes a first wiping operation in a case where the count value counted by the count unit is higher than a first threshold value while the recording operation is being performed and execute a second wiping operation when the recording operation completes in a case where the count value counted by the count unit is higher than a second threshold value. The inkjet recording apparatus also executes the second wiping operation when the first wiping operation has been performed while the recording operation is being performed.

Abstract: A roll wiping member unit includes a long wiping member and a core. The long wiping member has a starting end and a terminating end at ends in a longitudinal direction and a wiping portion that is subjected to a tensile load at a position between the starting end and the terminating end. The long wiping member is configured to wipe a liquid ejecting head at the wiping portion. The long wiping member is wound on the core from the terminating end in a roll. The long wiping member has a weak portion having strength that does not withstand the tensile load at a position closer than the wiping portion to the terminating end.

Abstract: Provided is a technique that enables a user to confirm the period of time until refilling of the sub tank with liquid is to be started. A refill control unit 321, when a condition in which a minimum value of suppliable times C of respective plurality (colors) of supply-side sub tanks 40B is less than or equal to a maximum value of full refill refilling times Y of respective plurality (colors) of refill-side sub tanks 40A, the refill processing is performed on the plurality of refill-side sub tanks 40A, and an output control unit 322 causes a display unit 34 to display refill timing display information regarding a period of time until the refill processing will be executed, at least at a point in time before the refill processing is to be executed.

Abstract: There is provided a tank including a liquid inlet port, an atmosphere open port, a liquid outflow port, a first liquid chamber having a first atmosphere communication channel, a second liquid chamber being in communication with the first liquid chamber and having a second atmosphere communication channel, and a liquid channel. The liquid inside the liquid channel is movable along with a liquid consumption of a liquid consuming device connected to the tank. With the tank in a usage posture, when the liquid is stored in the first liquid chamber and the second liquid chamber, the liquid level of the liquid stored in the first liquid chamber is formed independently from the liquid level of the liquid stored in the second liquid chamber.

Abstract: To provide a liquid storage container equipped with a plug member that can prevent leakage of a liquid from the liquid storage container and can be opened without causing scatter of the liquid, and a liquid ejection apparatus equipped with the liquid storage container. For the purpose, at least one of a connection part of the convex part with the cover part and an apical part of the convex part most apart from the connection part is provided offset from the centroid of the cover part, seen from a direction orthogonal to an opening surface of a supply port in a state that the plug member is mounted on a supply port of the liquid storage container.

Abstract: A method for synchronizing consumption of a plurality of toners in a printing device by implementing an automated toner Throughput rate reduction is disclosed, comprising steps of detecting levels of the plurality of toners; identifying, based on a given criteria and detected levels, at least one toner out of the plurality of toners that is running low; calculating a Throughput Rate Reduction (TRR) for each of the identified toners; and reducing Toner Throughput Rate (TTR) at the current printing mode for the identified toner by TRR thereby conserving the identified at least one toner. The toners are identified for reduced throughput based on a dynamic threshold that is equal to difference in its level as compared to toner having highest level. Dynamic thresholds for toners is determined either dynamically at beginning of each print job, or periodically at set intervals, or in combination of two.

Abstract: A liquid circulation device includes a liquid discharge head, a circulation channel through which a liquid is circulated via the liquid discharge head, a first liquid feed pump to supply the liquid to the liquid discharge head in a circulation direction, a second liquid feed pump to collect the liquid from the liquid discharge head in the circulation direction, a filter disposed in the circulation channel upstream from the first liquid feed pump and downstream from the second liquid feed pump in the circulation direction, and a decompression-side reverse channel to bypass the second liquid feed pump. One end of the decompression-side reverse channel is connected to the circulation channel upstream from the second liquid feed pump, and another end of the decompression-side reverse channel is connected to the circulation channel downstream from the filter in the circulation direction.

Abstract: An apparatus includes an acquisition unit that acquires first shape data representing a shape of ink unevenness, a first determination unit that determines a direction of a pattern of the ink unevenness based on the first shape data, a second determination unit that determines a rotation angle for changing the direction of the pattern of the ink unevenness based on at least one of a movement direction of a head of a printer and a movement direction of a recording medium, and a generation unit that generates second shape data representing a shape having a pattern in at least one of the movement direction of the head and the movement direction of the recording medium based on the first shape data and the rotation angle.

Abstract: The present invention has a problem of suppressing liquid gathering of an interpolation dot which interpolates a discharge defective nozzle and preventing deterioration of image quality, and the problem is solved by the present invention including: an inkjet head configured to separately discharge a large droplet, a medium droplet, and a small droplet from each of a plurality of nozzles; and a control unit which forms an image in a single-pass system by discharging the medium droplets from the plurality of nozzles respectively, and forms an interpolation dot to interpolate a discharge defective nozzle by discharging a droplet from a different nozzle when the discharge defective nozzle is present, the control unit forming the interpolation dot to interpolate the discharge defective nozzle with the use of the large droplet and forming at least one adjacent dot which is in contact with the interpolation dot with the use of the small droplet.

Abstract: A thermal head according to the present disclosure includes: a substrate; a first electrode; a heat generating section; a second electrode; a resin layer; and a protective layer. The first electrode is located on the substrate. The heat generating section is located on the substrate. The second electrode is located on the substrate so as to be electrically connected to the heat generating section and the first electrode. The resin layer is located on the first electrode. The protective layer is located on the resin layer. Moreover, the resin layer includes a first portion inserted in the first electrode.

Abstract: In accordance with an embodiment, a printer connectable to a host device comprises a printing module for carrying out printing on a medium, a reception module for receiving a first control signal for driving the printing module which is generated based on an image indicated by data which is a printing object from the host device, and a printing processing module for printing the image indicated by the data which is the printing object on the medium by driving the printing module according to the first control signal received by the reception module.

Abstract: A method of printing on a surface of a sphere and an apparatus for printing on a surface of a sphere are disclosed, which are used to apply images recorded by omnidirectional 360 cameras, which allow the recording of images in all directions simultaneously. In particular, the print is applied by a printing head over a line which enables printing of each fragment of the sphere surface only once. The apparatus is in the form of a sphere holder and a printing head, wherein the ball is mounted on the base on a rotary support, which rotates the sphere, and the printing head is located on the zone of the sphere surface.

Abstract: A system for printing on a multi-dimensional object includes a plurality of print heads, a mounting structure configured to receive an integrated object packaging and holder for an object and to movably mount on a support member, an actuator configured to move the mounting structure along the support member, and a processing device. The system also includes a non-transitory, computer-readable memory containing programming instructions that are configured to cause the processing device to control a movement of the mounting structure relative to the plurality of print heads, and operate the plurality of print heads to eject marking material onto an object mounted on the mounting structure.

Abstract: A printing apparatus may include a dispensing device and a print device. The dispensing device may be configured for dispensing a film, wherein the film has an adhesive side. The print device may be arranged about the dispensing device in a position and orientation allowing the print device to impart information onto the adhesive side of the film.

Abstract: To suppress the risk of ink bleeding and thereby attain an improved printing quality, a printing apparatus is provided that carries out an inkjet printing operation for a medium. The printing apparatus includes inkjet heads that eject droplets of ink using inkjet technique; and ultraviolet light sources that radiate ultraviolet light. The ink ejected from the inkjet heads contains an ultraviolet absorbent that absorbs ultraviolet light, and a solvent that dissolves or disperses the ultraviolet absorbent. The ejected ink is adherable to the medium and fixable by evaporating the solvent. The ultraviolet light sources irradiate the ink adhered to the medium with ultraviolet light so as to volatilize and remove at least part of the solvent from the ink.

Abstract: The invention was made in order to provide a multi-color printing method of a plastic film wherein multi-color print can be made fast without requiring complex operations, while functions of the anchor-coating layer and the shielding are ensured sufficiently, and provides a method of multi-color printing on a plastic film, which comprises an anchor-coating process wherein an anchoring agent is applied to the plastic film by a gravure roll to form an anchor-coating layer which acts as receptive layer to multi-color inks, a multi-color printing process wherein multi-color print is provided on said anchor-coating layer by continuous ink jet printers, a shielding layer-coating process wherein a titanium white ink is applied to said multi-color print by a gravure roll to form a shielding layer, and drying processes being provided after said anchor-coating process, multi-color printing process and shielding layer-coating process, respectively, and an apparatus therefor.