Abstract: The present invention relates to a 3D printer for construction for printing and forming various structures, in which a spray pipe follows a nozzle for discharging concrete or mortar, and sprays a liquid material onto the surface of a printed object, thereby enabling the liquid material to be applied on the surface of the printed object. Through the present invention, the printing of the printed object and the spraying of the liquid material onto the surface of the printed object may be carried out simultaneously by means of the 3D printer for construction, and thus a rapid and uniform coating treatment of the printed object is possible, and an adequate wet state of the tissue of the printed object may be maintained.

Abstract: A moving mechanism and a spray mechanism are controlled to spray a reagent from a nozzle to a sample plate while relatively moving the sample plate and the nozzle. The reagent is applied to an entire application area by moving a spray spot of the reagent sprayed from the nozzle, on the sample plate from a start point to an end point. At this time, the spray spot is moved in a sample placement area after a spray amount of the reagent from the nozzle and a moving speed of the spray spot become constant.

Abstract: The present disclosure relates to an applicator for applying a coating agent (e.g. sealant) to a component (e.g. motor vehicle body component), having a nozzle for dispensing the coating agent and an elongate nozzle carrier which supports the nozzle. The invention provides that the nozzle carrier has a yield region in which the nozzle carrier is substantially less bend-resistant than in the remainder of the nozzle carrier in order to be able to yield elastically to contact forces in the event of contact between the applicator and the component to be coated.

Abstract: In one example, an apparatus for supplying material to an additive manufacturing platform comprises a rotatable delivery module comprising a vane; and a plurality of distribution elements. In use, the rotatable delivery module is controllable to rotate the vane to a supply position to enable material to be supplied to an additive manufacturing platform from the vane. The vane and the plurality of distribution elements are arranged such that during the rotation: the vane provides a dose amount of material from a material supply module for supply to an additive manufacturing platform and at least one of the plurality of distribution elements distributes material within the material supply module so that the vane supplies a substantially uniform dose of material along the length of the vane to the additive manufacturing platform.

Abstract: An optical device coating assembly is provided. The optical device coating assembly includes a substrate support operable to retain an optical device substrate. The coating assembly further includes a first actuator connected to the substrate support. The first actuator is configured to rotate the substrate support. The coating assembly includes a holder configured to hold a coating applicator against an edge of the optical device substrate when the optical device substrate is rotated on the substrate support and a second actuator operable to apply a force on the holder in a direction towards the substrate support. The second actuator is a constant force actuator.

Abstract: An additive manufacturing system includes a platen to support an object to be fabricated, a dispenser assembly positioned above the platen, and an energy source configured to selectively fuse a layer of powder. The dispenser assembly includes a first dispenser, a second dispenser, and a drive system. The first dispenser delivers a first powder in a first linear region that extends along a first axis, and the second dispenser delivers a second powder in a second linear region that extends parallel to the first linear region and is offset from the first linear region along a second axis perpendicular to the first axis. The drive system a drive system moves the support with the first dispenser and second dispenser together along the second axis.

Abstract: The coating machine is provided with an air motor (3), a rotational shaft (4) that is rotatably supported by the air motor (3), a feed tube (5) that extends to a tip end of the rotational shaft (4) through the inside of the rotational shaft (4), a rotary atomizing head (6) that is mounted to the tip end of the rotational shaft (4), and a shaping air ring (7) that surrounds an outer periphery of the rotary atomizing head (6) and an axial tip end of which is arranged in back of a paint releasing edge (6D) of the rotary atomizing head (6). The shaping air ring (7) includes a great number of first shaping air spurting holes (9), and a great number of second shaping air spurting holes (10). An inner diameter dimension (d1) of the first shaping air spurting hole (9) is set to be larger than an inner diameter dimension (d2) of the second shaping air spurting hole (10). The number (N2) of the second shaping air spurting holes (10) is set to be smaller than the number (N1) of the first shaping air spurting holes (9).

Abstract: A manufacturing method of a three-dimensional formed object includes disposing a first forming material on a forming table to form a plurality of structures which are separated from each other, and disposing a second forming material for forming the three-dimensional formed object such that the three-dimensional formed object is supported by the plurality of structures in a state of being separated from the forming table.

Abstract: According to one example, there is provided a method of generating three-dimensional objects in a three-dimensional printing system comprising a pair of movable build modules. The method comprises moving a first build module into a build position, executing a 3D print job in the first build module, moving the first build module into a post-build position, performing post-processing operations on the first build module, moving a second build module into the build position, and executing a 3D print job in the second build module.

Abstract: A pivoted powder pushing device is provided, comprising a first portion and a contact member, wherein: the contact member is configured to operatively engage a grip arm of the distribution member when the distribution member is positioned at least in part above the base surface, and the first portion is moved via the engagement of the grip arm and the contact member in a first direction opposite a direction of travel of the distribution member, such that the first portion of said pivoted powder pushing device passes under said distribution member. An associated apparatus, method, and computer program product are also provided.

Abstract: Provided is a substrate treating apparatus. The substrate treating apparatus comprises: a support unit provided to support the substrate and rotate the substrate; a treatment liquid nozzle for supplying the treatment liquid onto the substrate supported by the support unit; a pre-wet liquid nozzle for supplying a pre-wet liquid onto a substrate supported by the support unit; and a controller for controlling the treatment liquid nozzle and the pre-wet liquid nozzle, wherein the controller controls the treatment liquid nozzle and the pre-wet liquid nozzle to perform a pre-wet step for supplying the pre-wet liquid to the substrate, and then a treatment liquid supply step for supplying the treatment liquid to the substrate and supplying the pre-wet liquid to the substrate during the supplying the treatment liquid to the substrate.

Abstract: An apparatus for depositing an organic material includes: a main chamber; a first substrate loading section in which a first substrate is loaded in the first radial direction and seated; a second substrate loading section in which a second substrate is loaded in the second radial direction and seated; a scanner including a linear organic material deposition source, a source moving means to which the organic material deposition source is coupled to linearly move the organic material deposition source so that the organic material particles are injected onto the surface of the first substrate or the second substrate, and a rotating means for rotating the source moving means; and a scanner moving means for moving the scanner back and forth so that the scanner is positioned in the first deposition region or the second deposition region.

Abstract: Rotating projector for a coating product including a spraying device having a circular spraying edge, driving means for driving the spraying device around a rotational axis, a body including primary openings arranged on a primary contour for ejecting primary air jets in a primary direction. The air jets having an axial component and an orthoradial component which are nonzero. The primary direction has a nonzero radial component, which is centrifugal relative to the rotation axis. Each primary jet extends along the rotational axis at a distance from the rotational axis than the radius of the spraying edge. The body includes secondary openings arranged on a secondary contour for ejecting the secondary air jets in a secondary direction having axial and centripetal radial components. The secondary jets hit an external surface of the spraying device. The contours coincide with a circle centered about the rotation axis.

Abstract: A coating device for coating a coating liquid onto a substrate includes: a coating head having a coating-liquid outlet, adapted to move with respect to the substrate along a first axial direction and capable of coating the substrate with coating liquid through the coating-liquid outlet; and adjustment unit connected to the coating head and including a movable pad disposed proximal to the coating-liquid outlet and adapted to move along a second axial direction for adjusting the size of the opening of the coating-liquid outlet; and a drive assembly connected to the adjustment unit for controlling the adjustment unit to move along the second axial direction. Additionally a coating method is provided.

Abstract: An apparatus for and method of coating the external surfaces of slender non-rotating members such as pipe, tube, rebar, wire, cable, coil springs, angle, channel, sheets, strips or bars as they are moving longitudinally through the coating apparatus with a fluid using a single-port or multi-port rotary union and one or more spraying orifices. The apparatus further includes the ability to apply either single component or plural component coatings to said non-rotating, moving members. Said coatings can include various types of paints, varnishes and thermoplastic or thermosetting single component or plural component coating products. Said plural component coating products can be made from urethanes, ureas, epoxies, polyesters, phenolics and other chemical compositions that react rapidly upon mixing of the components thereof. Said coatings can also include foam materials. Said fluid can be in liquid or powder form.

Abstract: A method of reducing dust generation from an aggregate surface is described. The method includes applying a dust suppression compound to the aggregate surface. The dust suppression compound may be made from an aqueous mixture of an alkylcellulose compound and a halogen containing salt.

Abstract: Method and apparatus for coating a pipe or a pipe section with a layer of at least one polymer. The method includes providing the pipe or the pipe section having an outer surface defining the periphery of the pipe or the pipe section; applying on the outer surface of the pipe or pipe section a layer of at least one polymer material in melt stage using a nozzle, which is mounted on a carriage capable of travelling along the periphery of the pipe or the pipe section; and moving the carriage along at least a part of the periphery during the application of the polymer material to form a layer on the surface of the pipe or the pipe section that is particularly useful for coating field joints in pipelines.

Abstract: The present invention provides a spray nozzle, configured with left and right halves, at least one of the left and right halves being defined with a mating surface in which a recess defining width of a linear opening of the nozzle is defined, each end of the nozzle being mounted with fenders jointly define the linear opening of the nozzle along with the recess, wherein the mating surface in which the recess is defined further includes with a N number of partitions dividing the recess into a N+1 number of individual ejectors, wherein N is a positive integer. The present invention is to divide a single mouth of a spray nozzle of larger dimension into a plurality of individual ejectors with smaller dimension. During the acceleration or reduction of the spray nozzle, each individual ejector will deliver a homogeneous and even quantity of working liquid at central and end portions.

Abstract: A stent has first and second members. The stent is supported by a mandrel in a first position such that the mandrel is in contact with the first member and the second member is spaced from the mandrel. A method for coating the stent includes spraying or drying the stent, placing the stent in a second position such that the first member is spaced from the mandrel and the second member is placed in contact with the mandrel, and spraying or drying the stent while the stent is supported by the mandrel in the second position.

Abstract: A pipe conditioning tool comprising a drive unit to move the tool along a pipe and a work head rotatable about an axis of the pipe to condition a surface of the pipe, the drive unit includes a frame extending to opposite sides of the pipe, the frame having legs extending radially beyond the work head to provide support for the tool upon removal from said pipe.

Abstract: An apparatus for depositing and/or jetting viscous medium on a surface of a workpiece includes at least two depositing head assemblies. The at least two depositing head assemblies are configured to move in three dimensional space. The at least two depositing head assemblies are also configured to at least one of concurrently and simultaneously deposit the viscous medium on the workpiece.

Abstract: A method of forming a seal includes preparing a froth from a one component polyurethane precursor, applying the froth to a surface of an article, and simultaneously applying water with the froth, the froth curing to form a gasket having a density not greater than 350 kg/m3 bonded to the article.

Abstract: An ejection device in which a multi-nozzle mechanism including failure nozzles ejects droplets such that variation in amounts of droplets (spacers) is prevented and droplets are disposed on spacer regions of a substrate. An ejection device includes a multi-nozzle mechanism including a pair of nozzle row units prepared by equally dividing a nozzle row including a plurality of nozzles ejecting a spacer dispersion liquid, a moving mechanism relatively moving the multi-nozzle mechanism and a substrate in the longitudinal direction and the align direction of spacer regions, and a control mechanism controlling the nozzles and the moving mechanism. When one nozzle row unit includes a failure nozzle, the control mechanism gives a command to the failure nozzle not to eject the liquid and a command to a corresponding nozzle of the other unit to halve cycles of forward and backward paths.

Abstract: A method for manufacturing an electronic circuit in three-dimensional space provides for interconnecting electronic components within the circuit by directly writing conducting lines. The method may include observing a direct writing tool of a direct write system using a vision system, determining proper placement of the direct writing tool at least partially based on the step of observing, and directly writing conducting lines in three dimensions using the proper placement. The direct writing may be on a surface or in free space. The method may include stacking a plurality of chips to provide a stack having a top surface and edges extending away from the top and interconnecting connections of the chips by directly writing conducting lines along one of the edges.

Abstract: Methods for applying fluid materials to a substrate, such as circuit board, while continuously moving the fluid dispenser. Some methods generally involve correcting the dispense location for each of the dispensed amounts of fluid material by executing a statistical comparison of either the predicted and actual landing locations on the substrate, or the predicted and actual positions of the dispenser at each of the dispense locations. Other methods generally involve initiating the dispensing of amounts of the fluid material at dispense locations corrected by a correction factor specified in terms of the servo cycle for the movement of the dispenser or by a correction factor specified in terms of partial servo cycles courtesy of a timer.

Abstract: A system for painting a structure includes a motorized, wheeled vehicle that is movable along a surface and includes a frame and a lift structure coupled with the frame. The system also includes a support structure supported by the lift structure, and a table supported by the support structure. The table is translatable relative to the support structure. The system also includes a mount structure rotatably coupled with the table and a kit of parts that includes a spray head assembly configured for releasable attachment to the mount structure. The system further includes a paint reservoir and a pump, each being supported by one of the vehicle and the support structure.

Abstract: In an aspect, a deposition apparatus including a deposition chamber, a first group deposition source unit, and a second group deposition source unit is provided. The deposition chamber may include a first standby area, a deposition area, and a second standby area. The deposition area may be located between the first and second standby areas. The first group deposition source unit may move to the deposition area from the first standby area and provides a first group deposition material to a base member located in the deposition area. The second group deposition source unit may move to the deposition area from the second standby area and provides a second group deposition material to the base member.

Abstract: A wet processing apparatus for wet-processing substrates can suppress the reduction of throughput when some component part thereof becomes unserviceable. The wet processing apparatus includes a first nozzle unit and a second nozzle unit. When the wet processing apparatus operates in a normal mode, a substrate carrying mechanism is controlled so as to deliver substrates alternately to processing units of a first group and those of a second group so that the substrates are processed sequentially in order. When the processing units of the first group (the second group) are unserviceable due to the inoperativeness of the substrate holders, a processing liquid supply system or a nozzle support mechanism, the nozzle unit for the processing units of the second group (the first group) is moved to process substrates by the serviceable ones of the first group (the second group).

Abstract: A method for coating a stent can involve a device having a drying zone, a spray zone, and movable member for positioning a stent in the drying zone and another stent in the spray zone. Each stent can be on a support. A force can be applied to the outside surface of a stent to prevent rotation of the stent with respect to the support.

Abstract: A coating treatment method includes: a first step of discharging a coating solution from a nozzle to a central portion of a substrate while acceleratingly rotating the substrate, to apply the coating solution over the substrate; a second step of then decelerating the rotation of the substrate and continuously rotating the substrate; and a third step of then accelerating the rotation of the substrate to dry the coating solution on the substrate. In the first step, the acceleration of the rotation of the substrate is changed in the order of a first acceleration, a second acceleration higher than the first acceleration, and a third acceleration lower than the second acceleration to acceleratingly rotate the substrate at all times.

Abstract: A coating method and a coating apparatus are used to apply coating material to struts of a medical device (e.g., stent) which bound openings. The method involves optically scanning the medical device to produce position information identifying positions of the struts, using the position information to calculate a predetermined position, setting an applying manner to apply the coating material based on the predetermined position, setting an applying path accommodating the applying manner, and relatively moving the medical device and an applicator head along the applying route and path while dispensing the coating material from the applicator head and applying the coating material to the struts.

Abstract: A coated film with no observable streak is formed. The landing positions of a first discharge liquid discharged through a first printing head and the landing positions of a second discharge liquid discharged through a second printing head are disposed in a mixed manner in an area on a substrate where the first printing head and the second printing head overlap. Which discharge liquids are to be landed is determined according to random numbers. Since a coated film which is formed with the first and second discharge liquids in a mixed manner is disposed between a coated film formed with the first discharge liquids and a coated film formed with the second discharge liquids, a boundary is obscured and no streak appears.

Abstract: The present disclosure is directed to a camera module that includes at least a semiconducting die, an image-sensing circuit, a lens, a lens aperture, and a coating that adheres to an exterior surface of the camera module. The coating is opaque to light and prevents light from accessing the camera other than through the lens aperture. The opaque coating is applied as a fluid and is cured. In one embodiment, a mask material is selectively applied to exterior surfaces of the semiconducting die, electrical interconnect layers, glass layers, the lens body, or the lens aperture. After applying the opaque coating, the selectively applied mask material is removed. Methods of selectively applying a mask material include applying a conformable and peelably releasable dope-like material, placing an array of joined, selectively shaped rigid masks over an array of assemblies, and applying a conformable mask material that is heat-expandable.

Abstract: There is disclosed a film forming method of spraying an aerosol jetted from a nozzle on a film formation object, while continuously changing a spraying position of the aerosol, to form a film which continuously covers an upper surface, an outer surface and a curved surface, which enables continuous formation of a high-quality film by a simple process. This film forming method includes a first film forming step of continuously spraying the aerosol on an upper surface W01 and a curved surface W03 connected to the upper surface W01, to continuously form a film which covers the upper surface W01 and a film which covers at least part of the curved surface W03; and a second film forming step of continuously forming a film which covers an outer surface W02 and a film which further covers the film formed on the curved surface W03 in the first film forming step.

Abstract: A station for reloading a sprayer is disclosed that includes a tank coupled to at least one coating material circuit by a coupler, a docking unit that is adapted to receive a sprayer; and at least one accumulator having a volume that is greater than or equal to the volume of the tank. Each accumulator is connected to at least one circuit by the coupler. The station also includes a mechanism for pressurizing the accumulator. The accumulator is connected to the docking unit which is, in turn, connected to the tank.

Abstract: A method of coating a first porous substrate with a thermoplastic material comprises the steps of: rotating the substrate about an axis of the substrate; and applying the material in a liquefied state onto the substrate, wherein the step of applying is performed from the outside of the substrate. According to another embodiment, a method of coating a porous substrate with a thermoplastic material comprises the steps of: connecting a first porous substrate to a rotator; rotating the substrate about an axis of the substrate; pumping the material in a liquefied state from a receptacle to an application head; and applying the material in a liquefied state onto the substrate, wherein the step of applying is performed from the outside of the substrate. In certain embodiments, the material coated on the substrate is used to help remove at least a portion of a filtercake.

Abstract: A method for producing a condenser for a thermal power plant is provided. First, the production method includes fitting a condenser tube in a carrier for a condenser tube bundle of the condenser. Then, the fitted condenser tube is coated with a hydrophobic coating. Coating the fitted condenser tube includes positioning a spray mechanism on the carrier, spraying on the hydrophobic coating using a spray mechanism, and moving the spray mechanism during spraying at a uniform rate. In another aspect, a device is provided. Also, a condenser is provided in an aspect.

Abstract: In an imprinting method for transferring a pattern of a mold to a resin coated on a substrate by using an imprinting apparatus including a mold holding unit and a resin coating unit, the resin is coated in n shot areas arranged in a direction parallel to a direction in which the holding unit and the coating unit are arranged where n is an integer equal to or greater than 2, and the pattern is transferred to the shot areas on a one-by-one basis. A distance D between the coating unit and the mold and a width W of each shot area as seen in the direction parallel to the direction in which the holding unit and the coating unit are arranged are selected so as to satisfy a condition D>(3/2?1/n)W, and the coating and the transferring are performed repeatedly on the substrate.

Abstract: A system and method for depositing a substance onto a substrate comprises continuously transporting the substrate in a transport direction while traversing a deposition arrangement across the substrate to deposit the substance in a number of swathes. During such movement the positions of the deposition arrangement and the substrate are controlled with respect to one another such that the swathes complement one another to provide substantially uniform coverage of the substrate. As a result of the defined arrangement, improved substrate speeds can be achieved since there is no need for the substrate to stop at each traverse.

Abstract: A painting device for painting a curved surface (102) of an object (101), with a paint material ejection device (103), with a guide device (104, 105) and with a control device. The paint material ejection device (103) is designed for ejecting paint material. By means of the guide device (104, 105) the paint material ejection device (103) can be mechanically guided along a curved surface of an object. By means of the control device the paint material ejection device (103) and the guide device (104, 105) can be controlled in such a way that by means of guiding the paint material ejection device (103) along a predefinable path and by means of predefinable ejection of paint from the paint material ejection device (103) along the predefinable path a curved surface (102) of an object (101) to be painted can be painted.

Abstract: Systems and methods for applying liquid coating materials to a substrate, such as an electronic component or circuit board. A control system of a coating system controls an applicator and a robot moving the applicator to apply the liquid coating material to the substrate in accordance with the information contained in a coating program. The control system determines a volume of liquid coating material actually dispensed onto the substrate during the coating program, and compares the dispensed volume to a desired dispensed volume of liquid coating material to produce an error signal representing the difference between the calculated and desired volume values. The control system uses the error signal to change the dispensed volume of liquid coating material on a subsequent substrate by a future coating program.

Abstract: A system for painting a structure includes a motorized, wheeled vehicle that is movable along a surface and includes a frame and a lift structure coupled with the frame. The system also includes a support structure supported by the lift structure, and a table supported by the support structure. The table is translatable relative to the support structure. The system also includes a mount structure rotatably coupled with the table and a kit of parts that includes a spray head assembly configured for releasable attachment to the mount structure. The system further includes a paint reservoir and a pump, each being supported by one of the vehicle and the support structure.

Abstract: Provided is an organic EL display panel offering improved luminance without increasing the current density of current flowing through organic light-emitting layers, comprising: substrate; TFT layer formed on substrate; planarizing film formed above TFT layer and having contact holes; lower electrodes arranged above planarizing film in a matrix in one-to-one correspondence with pixel units, and brought into conduction with TFT layer via contact holes; grid-shaped bank formed above planarizing film and defining openings corresponding one-to-one to lower electrodes; organic light-emitting layers formed in openings; and upper electrode formed above light-emitting layers. Each contact hole is positioned between a pair of openings adjacent in the column direction. At least one of opposing sides of any pair of openings adjacent in the column direction is reduced in width in the row direction and extends in the column direction so as to be adjacent in the row direction to the corresponding contact hole.

Abstract: Method and apparatus for coating a pipe or a pipe section with a layer of at least one polymer. The method includes providing the pipe or the pipe section having an outer surface defining the periphery of the pipe or the pipe section; applying on the outer surface of the pipe or pipe section a layer of at least one polymer material in melt stage using a nozzle, which is mounted on a carriage capable of travelling along the periphery of the pipe or the pipe section; and moving the carriage along at least a part of the periphery during the application of the polymer material to form a layer on the surface of the pipe or the pipe section that is particularly useful for coating field joints in pipelines.

Abstract: A coating device for coating parts, in particular body components for automobiles, has at least one piece of application equipment for applying a coating to the components and has a feed device for feeding the components into a suitable coating position relative to the coating equipment. It is proposed that the feed device has at least one handling robot which brings the components into the coating position. Furthermore, a corresponding method is disclosed.

Abstract: A method and apparatus for controlling dispensing of a desiccant material into an interior region of an elongated spacer frame member. The appropriate desiccant dispensing nozzle is automatically selected and/or the distance between the desiccant dispensing nozzle and the elongated spacer frame member is automatically determined based on a property of the spacer frame member, such as the width of the spacer frame member.

Abstract: An example method of coating a surface includes rotating a sprayer about an axis and directing spray away from the axis using the sprayer. The method coats a surface with the spray. The method moves a fluid through apertures established in the surface to limit movement of spray into apertures. The apertures are configured to direct the fluid toward the axis.

Abstract: A film forming apparatus includes a processing chamber defined by walls, an application preparation room in which an applicator is temporary provided, a first carrier transporting the applicator from the application preparation room to the processing chamber, a stage on which a substrate is disposed and a maintenance part disposed adjacent to the application preparation room. A liquid is applied from the applicator onto the substrate to form a film on the substrate.

Abstract: A wind turbine tower cleaning or coating apparatus is provided. The apparatus includes a frame which circumferentially extends at least partially around a wind turbine tower. A separator structure can be attached to the frame and extends between the frame and the wind turbine tower to position the frame at a predetermined distance away from the wind turbine tower. The separator structure can also include an attachment end which is attached to the frame and a slidabe end positionable near the wind turbine tower. A slider can be attached to the slidabe end of the separator structure and can slide on the surface of the wind turbine tower as the frame is raised and lowered on the wind turbine tower. A frame lift device can raise and lower the frame on the wind turbine tower. A plurality of sprayers can be positioned circumferentially along the frame and configured to selectively spray fluid onto the wind turbine tower.

Abstract: In a coating step, a substrate is rotated at a high speed, and in that state a resist solution is discharged from a first nozzle to a central portion of the substrate to apply the resist solution over the substrate. Subsequently, in a flattening step, the rotation of the substrate is decelerated and the substrate is rotated at a low speed to flatten the resist solution on the substrate. In this event, the discharge of the resist solution by the first nozzle in the coating step is performed until a middle of the flattening step, and when the discharge of the resist solution is finished in the flattening step, the first nozzle is moved to move a discharge position of the resist solution from the central portion of the substrate. According to the present invention, the resist solution can be applied uniformly within the substrate.