Abstract: A liquid application device includes a rotating unit for rotating an application member to apply liquid to a medium in contact with the application member, a liquid application unit including the application member, and a retention member for retaining liquid in a sealed liquid retention space formed to be in contact with the application member. The liquid application unit applies the liquid retained in the liquid retention space to the medium via the application member by rotating the application member. In addition, a control unit controls the rotating unit, wherein the control unit controls, after receiving information of instruction on applying liquid to the medium, the rotating unit to rotate, before the application member contacts the medium, the application member so that the rotating unit performs a preliminary rotation that forms a pool of the liquid in an area.

Abstract: A film applicator which includes an applicator housing, an applicator blade positioned within the housing, a micrometer secured to the applicator housing and having a plurality of shafts and a plurality of magnets each having one end secured to a respective micrometer shaft and another end in releasable magnetic engagement with the applicator blade.

Abstract: An applying amount to an applying medium is controlled in a liquid applying apparatus. Specifically, before driving a pump, a circulation speed decision processing (S3) is carried out. According to this decided speed, a speed of the circulation flow generated in a liquid holding space is controlled in a pump operating process (S4). This controls a pressure in the liquid holding space. As a result, a state of flow of the applying liquid at a contact member of a liquid holding member in contact with the applying roller is changed, and an amount of the applying liquid adhering to an applying roller and going out of the contact portion is controlled. This can control the amount of the applying liquid to be applied to the applying medium.

Abstract: A doctor apparatus for a web forming machine for doctoring a moving surface with the doctor apparatus (10) has a blade (16), a blade holder (14) to which the blade (16) is adapted, a frame component (12) to which the blade holder (14) is adapted, and a loading element (23) arranged between the frame component (12) and the blade holder (14) for loading the blade holder (14) and further the blade (16). The loading element (23) is tied to both the frame component (12) and the blade holder (14). The invention also relates to a blade holder (14) and a method for a web forming machine for doctoring a moving surface (26).

Abstract: The invention relates to a tool for coating an optical disc, and the tool includes: a coating section for spreading coating material; a restricting section for defining a coating area; and a support section for supporting the coating section and the restricting section. The coating section and the restricting section form a material accommodating space. Also, a method for coating an optical disc by using such tool and a method for fabricating an optical disc are disclosed.

Abstract: A method for producing a metallized image on a sheet material includes impregnating the material with a metal salts-containing solution and exposing the specified material points to a pulse laser radiation. The interaction of the pulses with the solution within a laser spot irritates a photochemical reaction resulting in a metal ion reduction into the elementary state thereof by associating the required number of electrons and deposition of metallic film which is firmly fixed to the filler of the sheet material in the laser spot area on the material surface. In case of sufficient laser radiation power, a recess is formed on the sheet material surface, and the metallic film is deposited on the bottom of the recess.

Abstract: This invention relates to a method for use in dispensing fluids especially particulate matter on to a surface to be coated, comprising a blade traversing along said surface, whereby the fluid is dispensed in front of said blade on to said surface, whereafter said blade is swept across the dispensed fluid such that it imparts vibrations. The fluid (5) is fed on to said surface through the bottom outlet of a container (3) vibrated cooperatively with the blade (7).

Abstract: The present invention is directed to methods, processes, and systems for roll coating portions of a workpiece as well as to workpieces that have themselves been roll coated in accord with the invention. Under these methods and processes of the invention, one of a roller and/or the workpiece may be moved longitudinally to apply coating to a target surface of a workpiece. In some embodiments, a plurality of rollers may be used and supported by arms. Still further, in accord with the embodiments of the present invention, a dispensing member may be provided to fluidly connect the roller with a reservoir. In still other embodiments, the workpiece may be an implantable medical device and the coating may include a therapeutic.

Abstract: A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.

Abstract: An application device (27) for applying a layer of a building material in powder form in a device (1) for manufacturing a three-dimensional object by a layer-wise solidification of a building material at positions in the respective layers that correspond to the object is provided. An application element (61) that applies the building material in powder form in the form of a layer and a drive mechanism (59) that moves the application element (61) across a building plane (11) in order to apply the layer of the building material are provided. The drive mechanism (59) comprises an actuation piston cylinder system (69) and a brake piston cylinder system (70).

Abstract: An exemplary apparatus for applying deglossing paint on a peripheral inactive portion of lens, is provided. The apparatus includes a platform, a holder and a printing device. The platform includes a worktable, and a supporting member extending from the worktable and having cantilever portion suspending above the worktable. The holder is mounted on the worktable, and is configured for holding at least one lens thereon. The printing device is supported by the cantilever portion, and includes a stamper facing to the lens. The stamper is capable of having the deglossing paint stained thereon and applying the deglossing paint on the peripheral inactive portion by bringing the deglossing paint into contact with the peripheral inactive portion.

Abstract: An apparatus for applying a coating fluid to a vehicle tire includes an applicator mounted to a base by a pair of swing arms pivotally attached thereto. Means are provided for pivoting the swing arms to move the applicator inwardly and outwardly relative to the base and for moving an applicator pad mounted on the applicator inwardly and outwardly relative to the applicator. Means are provided for supplying fluid to the applicator so that fluid is supplied to the vehicle tires when the applicator pad engages the tires. The applicator has a removable top cover plate and the applicator pads have a removable outer cover comprised of a deep pile, fur-like material.

Abstract: A cap sheet metal (and pivot sheet metal) is configured to be able to move linearly with a cap arm (and an arm stay) via engagement between an engagement hole and a fitting shaft. Furthermore, the cap sheet metal (and the pivot sheet metal) can move pivotally with respect to the cap arm (and the arm stay) using the fitting shaft, which engages with the engagement hole, as a pivotal shaft. Thus, even if, for example, the direction of biasing toward the applying roller deviates or a positional relationship with the applying roller deviates slightly, the liquid holding member moves and pivots in the bias direction depending on the deviation. As a result, the contacting pressure of a contacting portion on the applying roller can be made uniform.

Abstract: Disclosed herein is a printing system is described having a first printer including a fuser employing fuser oil, and a coater disposed upstream or downstream from the first printer and being configured to deposit a wax coating on a portion of the substrate. A corresponding method and a substrate also are described. The system, method and substrate are useful for preparing MICR encoded documents such as checks.

Abstract: An axle guide assembly for a drywall coating box. The axle guide assembly comprises one or more, preferably two, axle guides. Each axle guide is a clip that fits onto an axle of a drywall coating box in order to allow coating mud to be applied to the outside of a corner bead. As the axle guide assembly is slid down the corner bead, mud is applied to the corner bead.

Abstract: A paste coater that can apply an amount of a solder paste to small-diameter bump electrodes at a narrow pitch is described. A paste coater includes: a transfer roller, supported by a sub frame; a roller drive mechanism for rotating the transfer roller; a paste storage unit for storing paste to be supplied to the surface of the transfer roller; a squeegee having a distal edge, parallel to the rotary shaft of the transfer roller, separated by a gap from the distal edge to the surface of the transfer roller; a squeegee holder for holding and including biasing means for pushing the squeegee in a first direction thereby widening the gap; and a gap adjustment mechanism with biasing means for pushing the squeegee in a second direction thereby narrowing the gap.

Abstract: A method for filling vias, and in particular initially blind vias, in a wafer, and various apparatus for performing the method, comprising evacuating air from the vias; trapping at least a portion of the wafer and a paste for filling the vias between two surfaces; and pressurizing the paste to fill the vias.

Abstract: A moistening device that significantly reduces any loss of contact between the applicator and envelope flap regardless of the thickness of the mail piece or size of the flap, thereby ensuring sufficient wetting of the glue line on the envelope flap with moistening fluid, is provided. A deflection device is added to a portion of the support to which the applicator is secured. The deflection device is located and sized to exert a force on the applicator, causing the applicator to form into a shape that more closely matches the shape of an envelope flap being processed, while also allowing the applicator to flex slightly in multiple directions. This results in little to no loss of contact between the applicator and glue line on the envelope flap, thereby allowing sufficient moistening fluid to be transferred from the applicator to the glue line.

Abstract: A coating liquid to be used for coating has a loss tangent tan ? of from 1 to 10 at a frequency of 6.28 radians/sec. A coating liquid supplying roll has a fine concave portion in at least a part of the circumferential length thereof, and in the vicinities of the both circumferential ends of the fine concave portion, the fine concave portion 8 has concave depth decreasing portions formed in such a manner that the depth of a fine concave decreases. The fine concave portion is constructed in such a manner that the sum L (=L1+L2) of a circumferential length L1 of a portion in which the fine concaves are formed in substantially the same depth and a circumferential length L2 of one concave depth decreasing portion becomes an integral multiple (1 or more) of a circumference Lc of the cylindrical substrate.

Abstract: A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers corresponding to the object is provided. The device comprises a building field, in which the solidification of the material in powder form takes place; an application element (61), that applies the building material in powder form in the form of a layer; and a drive mechanism (59) that moves the application element (61) across the building field in order to apply the layer of the building material. The drive mechanism (59) is configured such that for the application of layers it moves the application element (61) between a first end position on a first side of the building field and a second end position on an opposite second side of the building field on a circular path back and forth.

Abstract: A manually-operated moistener, to which a mail piece is supplied lying flat with a down-turned but not yet adhered flap on the underside of the envelope, has a blade in an upper part and a moistener rocker that can be opened upwardly and can be rotated with at least one locking contour on an associated hinge on the blade so as to be spring-supported as well as locked in a maintenance position. The upper part and a lower part of the moistener are connected by connection elements that can be detached only from above. An antibacterial upper moistening element is disposed in the upper part with a clamping region thereof in a clamping groove of the moistener rocker. A water transfer element protrudes into the lower part, which element is curved at its other, upper end. Both possess a shared contact surface for water transfer that is enlarged by the curvature.

Abstract: A table free gluing device having a glue container includes a gluing part attached by a lid, an upper handle to install the glue container, a plate to hold the glue container cooperating with the upper handle, a lower handle to hold paper cooperating with the upper handle, a joint to connect the upper handle, the plate and the lower handle, two pairs of upper rollers with belts installed on the plate and two pairs of lower rollers with belts installed on the lower handle to grip and roll paper firmly and smoothly cooperating each other, a window cooperating with rails to adjust glue pressure mounted on the upper handle, a spring to press glue container cooperating with the upper handle and the lower handle, and to push back the upper handle, marks on the upper handle to indicate the position of the gluing part.

Abstract: An apparatus and a method adapted for shielding and removing fine particles for a portable camera module generated during a portable camera module fabricating process. The portable camera module includes an image sensor and an infrared ray filter. The apparatus includes a tape attaching device for attaching a surface protective tape on a surface of the infrared ray filter so as to prevent fine particles from being attached to the surface of the infrared ray filter, and a tape detaching device movably installed above the surface protective tape in order to detach the surface protective tape having fine particles shielded from the surface of the infrared ray filter. The fine particles are attached to the surface protective tape, which remains shielding the surface of the infrared ray filter during the holder attaching, primary heat treatment, secondary heat treatment, and under filling processes are subsequently carried out.

Abstract: A mark transfer tool utilizing a coat film transfer technology, concerning various marks composed of characters, codes, patterns or their combination. A mark transfer tape has multiple pressure-sensitive adhesive transfer marks adhered and held at specified intervals peelably on the surface of a base tape, and the transfer marks are prepared as adhesive seals of which adhesive force of the back-side pressure sensitive adhesive layer adhered to the transfer area is set larger than the adhesive holding force on the base tape. Like adhesive seals, the transfer marks once transferred on the transfer area can be once peeled off and adhered again, or peeled and removed when no longer needed.

Abstract: The present invention relates to an adhesive coating device for sheet-binding provided with a roller 14, part of which is immersed in adhesive 10 stored in an adhesive reservoir 12, for applying hot-melted adhesive 10 in the above-mentioned adhesive reservoir 12 along the arranged one-side edge of a bundle of sheets 54 while rotating. The device includes an electromagnetic induction heating coil 20 disposed in the vicinity of the above-mentioned roller 14, and a current supply device 5 for supplying a high-frequency current to the above-mentioned electromagnetic induction heating coil 20.

Abstract: A method and apparatus is disclosed for gravure coating a liquid reactive with the atmosphere onto a web. The gravure apparatus comprises an engraved gravure cylinder, an impression roller backing the web and pressing it onto the gravure cylinder to form a nip, a curtain or jet formation means to wet the surface of the gravure cylinder, and a doctor blade means for wiping excess coating liquid from the surface of the gravure cylinder prior to the nip. A shroud encompassing the gravure cylinder and the curtain or jet formation means creates a first zone between the nip and a partitioning baffle extending from the shroud, a second zone between the partitioning baffle and the doctor blade means, and a third zone between the doctor blade means and the nip. A gas non-reactive with the coating liquid is supplied to each zone by a gas distribution means such that the reaction rate of the coating liquid with the atmosphere is greatly reduced and the curtain or jet is not disrupted.

Abstract: The present invention provides a method for applying an electrically conductive coating on at least a portion of a sheet-like component of an electrochemical (EC) cell. The method comprises providing an electrically conductive material having a flowable consistency and applying it on the sheet-like component while creating a shearing stress in the electrically conductive material to form the coating. The invention also concerns an apparatus capable of implementing the method.

Abstract: The invention relates to a method for applying fluids, especially particle material, on a area that is to be coated, wherein the fluid is applied on the area to be coated in front of a blade when observed from the direction of forward movement of the blade and said blade is then displaced on the applied fluid. The method is characterized in that the blade performs an oscillation similar to a rotational movement.

Abstract: The invention relates to a backing lath (6, 14) used for coating a web of paper or paperboard in doctor blade and rod coaters and film-transfer coaters, the backing lath featuring a fiber-reinforced composite material body. When necessary, the backing lath can be surfaced with a wear-resistant coating. The invention also concerns a doctor element assembly, wherein the backing lath has a fiber-reinforced composite material body.

Abstract: A compliance mechanism (10) is disclosed for maintaining a fluid applicator (47) in contact with the surface of object (71) for fluid application. The compliance mechanism includes an L-shaped bracket (15) having a first leg (17) and a second leg (19), each leg having a tab. A first dual acting fluid operated cylinder (32) is slidably positioned on the first leg (17) of the L-shaped bracket (15). First cylinder (32) has a piston rod that advances during fluid actuation of the first cylinder. A second dual acting fluid operated cylinder (35) is slidably positioned on the second leg (19) of the L-shaped bracket (15). The second cylinder (35) has piston rod that advances during fluid actuation of the second cylinder (35). A fluid applicator (47) is on first cylinder (32) for applying fluid to object (71). The first cylinder (32) allows fluid applicator (47) to move relative to the object in a second direction whereby fluid applicator (47) is maintained in contact with object (71) during fluid application.

Abstract: A roll coater with which an interlaminar resin insulating layer and/or a solder resist layer can be formed with good thickness uniformity to enable the manufacture of a printed circuit board free from the no-hole defect and anomalies in the diameter and geometry of the holes for via-hole and/or solder bump which is due to uneven layer thickness, thus having high electrical integrity and reliability.

Abstract: A method and apparatus for improving the corrosion resistance of chrome plated materials. After the materials to be chrome plated are mechanically abrasively polished, but before they are reverse etched, they are power washed with a high-pressure liquid. A sprayer with nozzles directed inwardly towards the materials directs water onto the material at pressures in the range of 1000 or 2500 to 3000 psi. After the materials are chrome plated, they are heated above the melting point of a buffing compound, and then the heated materials with the buffing compound applied are buffed. An induction heater is used, before or after the buffing compound is applied. Computer controls, responsive to operator input of the cross-sectional size, composition and/or speed of movement of the chrome plated materials, to in turn regulate the power to an induction coil heater.

Abstract: An applicator for applying an adhesive to a spine or adjoining regions of a book block conveyed guided past the applicator along a conveying plane in a conveying direction includes a trough for holding the adhesive. At least one applicator roller protrudes into the trough and is arranged for transferring adhesive onto the spine of the book block for forming an adhesive layer on the spine. The roller is driven in a direction which is the same as the conveying direction and defines an approach region in which the surface of the roller approaches the conveying plane. A sharply-pointed separating wedge is disposed downstream of the approach region of the applicator roller and forms a separating region for the supplied adhesive between the applicator roller and the conveying plane of the book block.

Abstract: The invention provides a device and method for dispensing fluid materials from a product reservoir onto a substrate. The device includes at least one dispensing nozzle having at least one inner conduit leading to an exit port and adaptable to be in fluid communication with a supply source for the fluid dispensable material. The nozzle further comprises an end portion defining the exit port such that a ribbon of fluid dispensable material can be applied to the substrate. The nozzle is mountable on means that effect substantially perpendicular free movement of the nozzle relative to the substrate, such that the end portion of the nozzle maintains contact with the fluid material applied to the substrate. During dispensing, movement towards the substrate is effected by an applied force and movement away from the substrate is effected by a thrust exerted by the dispensed fluid material against said end portion of the nozzle and the dispensable material in the exit port.

Abstract: A coating apparatus includes a coating applicator carried on a frame. The frame and the coating applicator cooperate to define a coating region. The coating applicator applies coating material to a moving strip of material when the moving strip is in the coating region. The frame is arranged to be moved from an on-line position placing the moving strip in the coating region to an off-line position removing the moving strip from the coating region.

Abstract: A squeegee unit comprises a paste pressurizing slope and a squeegee. The paste pressurizing slope is inclined at an angle narrower than 90° to a surface of a screen mask in a printing direction. As solder paste is pressurized by means of the paste pressurizing slope, the solder paste is filled into a mask hole. The squeegee has a paste scraping surface for scraping off the solder paste on the screen mask. The paste scraping surface extends at an angle of 90° or more to the surface of the screen mask in the printing direction.

Abstract: A printing device includes an adhesive applicator for the application of a strip of adhesive to one or both sides of pages of paper adjacent an edge to be bound. A pinch roller drives the page past a print head which prints text and/or images onto the page. The adhesive applicator is situated adjacent the print head and applies the adhesive strip(s) to the pages as they move past the print head.

Abstract: An emulsion coater is provided with a framework having a table or work surface for supporting a sheet of material that is to be coated e.g., a sheet of transparent plastic film. A carriage is mounted on the framework for rectilinear movement thereacross parallel to the surface of the sheet to advance a coating applicator across the sheet. A coating dryer is also mounted on the carriage to progressively dry the coating from one end to the other as it is applied. A motor is supported on the framework for moving the carriage forwardly from one end of the sheet to the other. Provision is made for disengaging the coating applicator from the carriage once the coating has been applied and thereafter moving the carriage in a reverse direction across the applied coating to the starting position while optionally continuing to dry the coating.

Abstract: The automated system includes a fluid dispenser having an applicator tip which is used to apply a fluid to an object. A compliance mechanism is utilized to assist in maintaining the applicator tip of the fluid dispenser in contact with the object during the coating operation. A robot can be utilized to advance the object past the applicator tip during the coating operation. The fluid dispenser is mounted on a movable arm to allow the fluid dispenser to be moved or rotated into and away from the position where fluid is applied to the object. The automated system provides a fluid application system that can apply a precise and repeatable layer of fluid to an object. The use of the robot allows larger objects to be easily handled and for the coating process to be done in a rapid fashion. The automated system is flexible and can readily accommodate changes in the object that is to be coated or the configuration of the coating that is to be applied to the object.

Abstract: The invention provides a mobile coating and curing apparatus for applying and curing an ultraviolet or an electron beam curable material. The apparatus includes a housing containing a first compartment containing a coater, a second compartment containing an ultraviolet or electron beam curing energy source, a partition wall between the first and second compartments and a device for moving the housing across a surface to be coated. The apparatus provides for coating surfaces which are generally too large to be coated by stationary coating and curing devices.

Abstract: Multiple widths of fluid may be extruded onto portions of material without requiring a complex reconfiguration of the system or replacing the extruding device. In at least one embodiment, various extrusion widths are provided by altering the angle at which materials are guided with respect to the extruding device along a lateral plane with the extruder. In one embodiment, the present invention provides for the manipulation of the position of the extruding device with respect to the material, or alternately, by manipulation of the position of the material with respect to the extruding device. Another embodiment provides a single extruder with multiple applicator heads of different sizes. An additional embodiment provides a single coater head with multiple applicator openings of different sizes. Yet another embodiment provides an extruding device capable of moving laterally over the material to achieve the proper angle of approach.

Abstract: An inside wall of an elongated syringe body is coated by supplying at least an outer surface of an applicator ring with a coating of silicon oil while displacing a rod carrying the coated ring from a rear end to a front end of the body with the ring in continuous annular engagement with the inside wall thereof so as to transfer the oil from the ring to the inside wall. Thereafter a scraper ring also carried on the rod is displaced from the front end to the rear end of the body with the scraper ring in continuous annular engagement with the inside wall so as to scrape excess silicone oil from the inside wall.

Abstract: An automated priming system and method for applying a liquid, such as a primer or treatment liquid, to a substrate provides a surface variation sensitive applicator assembly which applies a constant pressure to the substrate during the liquid application process and, therefore, provides a process which achieves a more uniform application path and coating thickness. The automated system includes a robot and at least one applicator assembly. The applicator assembly includes a base and an applicator tip mounted to the base. The applicator tip is adapted to receive a supply of liquid. The robot holds the base of the applicator and positions the applicator tip on the substrate for applying a liquid onto the substrate. One of the applicator and the robot is adapted to apply a constant pressure to the substrate during the application process.

Abstract: The invention relates to a device for transferring to a surface correcting material supplied on a tape-like carrier, provided with a housing comprising a rotatable supply reel for the carrier with the correcting material, a rotatable take-up reel for the carrier after transfer of the material, a transfer member for placing on the surface and along which the carrier with the material is guided, and displaceable means for covering the transfer member. Inadvertent transfer of material when the device is not in use is hereby prevented. The covering means is operable by an operating member which protrudes out of a wall of the housing. The covering means can comprise a displaceable slide, which can take an at least partially flexible form.

Abstract: A Cleaning and Painting Robot having the capability to fly, and a cleaning or painting mechanism that can be located at various positions on the robot body. The robot comprises of a flying unit connected with a feeding tube to a ground-moving base that holds the pressurized cleaning solution or paint. A steering mechanism in contact with the surface being cleaned or painted for changing the direction of advance of the flying unit while the back propeller or main rotors pushes the flying body against the working surface. An array of sensors is mounted of the flying unit body to get the physical size of the working surface, avoid obstacles, maintain stability and control others critical characteristics.

Abstract: An automated priming system and method for applying a liquid, such as a primer or treatment liquid, to a substrate provides a surface variation sensitive applicator assembly which applies a constant pressure to the substrate during the liquid application process and, therefore, provides a process which achieves a more uniform application path and coating thickness. The automated system includes a robot and at least one applicator assembly. The applicator assembly includes a base and an applicator tip mounted to the base. The applicator tip is adapted to receive a supply of liquid. The robot holds the base of the applicator and positions the applicator tip on the substrate for applying a liquid onto the substrate. One of the applicator and the robot is adapted to apply a constant pressure to the substrate during the application process.

Abstract: An adhesive applying apparatus having an adhesive applying nozzle (1), an elevation drive unit (B) for vertically moving the adhesive applying nozzle, a purging station (6) provided with a purging tape (5), a unit (10) for supporting a circuit board (4) and an X-Y direction drive unit (30) which moves the adhesive applying nozzle so as to position the adhesive applying nozzle in a specified position in a horizontal direction of the circuit board and the purging tape. The elevation drive unit is constructed so as to be able to selectively set the lowermost end position of the adhesive applying nozzle. Also, a control means (D) is provided for controlling the elevation drive unit with a command in order to set the lowermost end position of the adhesive applying nozzle, located in a position above the purging station, to a specified position.

Abstract: An apparatus for selectably dispensing wet and dry tissues comprises a housing which defines an interior space. A pair of spaced apart hubs are mounted within the interior space of the housing for pivotally holding a roll of tissue therebetween, a free end of the tissue extending from the housing. The dispensing apparatus includes a first roller having a disinfectant liquid thereon. The dispensing apparatus further includes a second roller mounted within the interior space and selectably movable between a first position bearing against the first roller and a second position displaced from the first roller. The tissue is sandwiched between the first and second rollers such that the tissue is wetted with the disinfectant liquid when it is drawn through the housing with the second roller in the first position.

Abstract: Apparatus and process for continuously coating a web of current collectors with an electrically conductive adhesive material for electrochemical cells and batteries. The apparatus includes: (a) a source of the web of current collector material; (b) a reservoir containing the liquid composition; (c) a first rotatable roller having an exterior surface that is at least partially submerged in the liquid composition whereby liquid composition adheres to the exterior surface of the first rotatable roller which comes into contact with the liquid composition; and (d) a second rotatable roller that is positioned adjacent to the first rotatable roller and wherein an exterior surface of the second rotatable roller and an exterior surface of the first rotatable roller defines a nip through which the web of current collector material traverses.

Abstract: A method and applicator for use in applying hazardous chemical solutions to surfaces. The invention employes a pen applicator to apply a measured amount of the hazardous chemical solution to a surface as a dispensing tip is applied to the surface. A typical pen applicator includes a tubular body in which a liquid absorbing material is disposed to hold the hazardous solution. A tip is in contact with the reservoir and one end of the tip acts as a wick to draw the solution from the reservoir to the tip, and the other end of the tip is configured to apply the solution to a surface when that end of the tip is placed in contact with the surface. A tip cover is provided to seal the tip and tip-end of the tubular body prevent inadvertent application of the solution and to preserve the shelf life. A cap or sealing member is provided at the end of the body to seal the reservoir.