Abstract: A cleaning member includes a first cleaning part formed of a porous material and a second cleaning part formed of a porous material. The first cleaning part includes first projections each having a size that enables the first projections to pass between projecting portions of an object to be cleaned having surface irregularities and to reach the bottom of recessed portions of the object to be cleaned. The second cleaning part includes second projections larger than the first projections. The cleaning member cleans the object to be cleaned by coming into contact with the object to be cleaned.

Abstract: A device for spraying a coating chemical onto a moving surface (1) of a papermaking machine includes a machine-wide box body (2) extending in a cross machine direction and defines an internal space configured to enclose part of a spraying equipment (3) and also defines an elongate opening (22) facing said moving surface (1). The spraying equipment (3) includes a plurality of spray nozzle members (30) for spraying coating chemical through said opening (22) onto the moving surface (1), a coating chemical supplying tube (32) is connected to the nozzle members (30), and a plurality of valves (33) are mounted on the coating chemical supplying tube (32), one for each nozzle member (30).

Abstract: Provided is a developing system including a developing device that includes a replenishing unit that replenishes toner into an accommodating portion of a developer including toner and a carrier, via a replenishing port, a receiving unit that includes a transport member that transports received toner to a discharge port, a connecting member that has an internal space that is formed with an inlet connected with the discharge port and an outlet connected with the replenishing port, and a rotating member that is rotated in the internal space, and includes a blocking surface portion that closes the inlet and the outlet while passing over the inlet and the outlet, and a transport surface portion that receives or discharges the toner while passing over the inlet and the outlet.

Abstract: A fixing device includes a fixing roller that fixes a toner image to a recording medium; a cleaning roller that contacts the fixing roller and rotates, and cleans off toner adhered to a surface of the fixing roller; and a collecting roller that contacts the cleaning roller and rotates, and collects toner adhered to a surface of the cleaning roller, the collecting roller including an air passage section that extends through the collecting roller in an axial direction of the collecting roller and through which air passes.

Abstract: A system for producing carbon nanotubes includes a reaction chamber in which a process is performed for producing a carbon nanotube on a synthetic substrate; a station part disposed at one side of the reaction chamber and provided with a first transporter for loading/unloading the synthetic substrate to/from the reaction chamber; a first transporter installed inside the station part for loading/unloading synthetic substrates to/from the reaction chamber; a substrate accommodating part in which a substrate to be loaded to the reaction chamber is accommodated or a synthetic substrate unloaded from the reaction chamber waits; a retrieve part for drawing out a synthetic substrate from the substrate accommodating part to retrieve a carbon nanotube produced on the synthetic substrate; a catalyst coating unit configured for coating a synthetic substrate with a catalyst before the synthetic substrate is accommodated in the substrate accommodating part of the station part; and a second transporter for transporting a s

Abstract: A liquid application apparatus includes a rotatable coating cylinder having a circumferential surface onto which an application liquid is supplied; a base member which is conveyed continuously while making contact with the rotatable coating cylinder; a blade which scrapes off excess liquid of the application liquid in such a manner that a prescribed amount of the application liquid remains on the rotatable coating cylinder, before the rotatable coating cylinder transfers, onto the base member, the application liquid; a blade holding body which holds the blade, which is supported on a supporting shaft and is rotatable in a rotation direction; and a plurality of biasing devices which are disposed in an axial direction of the rotatable coating cylinder and bias the blade holding body in the rotation direction of the blade holding body in such a manner that the blade makes contact with the circumferential surface of the rotatable coating cylinder.

Abstract: Disclosed are fiber coating sizing applicator apparatus having a member to remove unused sizing and foreign objects from the fiber coating element of the applicator on a continuous or intermittent basis. Also disclosed are sizing applicators having as part of the drive, a servo motor for reduced variation in sizing application. Unused sizing is filtered to remove foreign objects and returned the applicator right away, or stored in a temperature controlled area until ready to feed back to a sizing applicator. Also disclosed are methods of using the sizing applicator apparatus to produce sized fibers. The apparatus and methods of the invention produce a substantial reduction in the fiber break rate, sizing usage and applicator maintenance.

Abstract: A squeegee holder including a self-cleaning sliding mechanism, a squeegee blade, two end caps at each end of the squeegee blade. The end caps include a flange and a hole. Two actuating motors are attached to the flanges, the motors include drive shafts pointing downwards. A wiper blade is attached to a blade mount slidable along the squeegee blade and a drill rod is secured at each end with press fittings into the holes in the end caps.

Abstract: A roll coater with a recirculation loop is disclosed. Waste coating material form the roll coater is treated in an agitator unit containing, for example, one or more ultrasonic transducers, and optionally a filtration unit and/or temperature control unit to produce reconditioned coating solution, such as a reconditioned sol-gel precursor solution. Also disclosed is preventative maintenance module comprising a cleaning unit that is designed to engage and clean the applicator and/or metering rolls in a roll coater.

Abstract: A liquid coating applicator with a very precise means for controlling gap thickness as well as adapting to non-planar discontinuities in the substrate.

Abstract: The present invention provides a method for manufacturing a multilayer information recording medium including at least two information recording portions and a resin layer interposed between the information recording portions, both of which are disposed on a signal substrate. The method includes a first process of forming a predetermined information recording portion on one principal surface of the signal substrate and a second process of passing a part of a resin-containing coating, which is supplied on a screen having an application region with a plurality of first pores and a removal region with a plurality of second pores, through the first pores by sliding a squeegee on the screen so as to form a coating layer on the predetermined information recording portion, and curing the resin contained in the coating layer so as to form the resin layer. The first process and the second process are carried out respectively a predetermined number of times.

Abstract: A portable shake sprayer assembly includes a container having an upper portion, a lower portion, a bottom container opening and a top container opening, a lid removably connected to the top container opening where the lid includes an elongated lid opening, a wiping attachment disposed at the elongated lid opening, and two spraying attachments mounted to the upper portion of the container and spaced from each other where each of the two spraying attachments has a spray nozzle disposed within the container.

Abstract: An automatic clean device includes a base body, a transmission element, a cleaning element and an elastic member. Wherein the transmission element and the cleaning element are disposed on the base body, the elastic member has an end connected to the cleaning element. With the cooperation of the transmission element and the elastic member, the cleaning element is able to oscillate reciprocatedly and alternately touch a photoconductor of the laser-type image/data recording device. By this way, the cleaning element is able to clean the toner that is remained on the surface of the photoconductor.

Abstract: A cleaning unit of this invention includes a body and a cleaning member. The body includes an upper face. The upper face subsides to form a receiving recession for receiving a slit nozzle of the slit coater. The receiving recession includes a sidewall and a bottom face. The sidewall includes a first injection hole. A cleaning material is sprayed via the injection hole. The cleaning member eliminates dregs of the material attached on the slit nozzle of the slit coater. The cleaning member is attached on the bottom face of the receiving recession. According to the present invention, the slit nozzle is effectively cleared, so that the substrate is uniformly coated with the photosensitive layer, and the photosensitive layer is not scratched.

Abstract: An apparatus and method are provided for applying adhesive to an outer circumference of a section of tubing. The apparatus includes opposed grippers with concave adhesive transfer areas that can be moved into surrounding relationship with the tubing. Adhesive dispensing passages communicate with the adhesive transfer areas for delivering adhesive to the tubing. Counterbores are at opposed ends of the adhesive transfer areas and communicate with a vacuum source for removing excess adhesive.

Abstract: A method for conditioning a metering blade of a paper coating machine. The method includes the steps of providing a paper coating machine having at least one metering blade and passing a movable substrate through the paper coating machine such that the metering blade contacts the substrate to distribute any coatings applied to the substrate. The method further includes the step of applying a solution of abrasive material to the substrate at a location upstream of the metering blade such that the abrasive material engages and conditions the blade.

Abstract: A coating layer forming apparatus for minimizing the amount of the coating solution when forming a coating layer on a part and enhancing a dimensional precision of a formed surface of the coating layer. The coating layer forming apparatus has a rotation supporting device, a feeder (15), a layer former, and a coating removing device, maintains the inclined angle of a coating former for forming the coating layer at 30 to 70 degrees with respect to a tangential direction of rotation of a coating of a coating surface, and removes excess coating solution deposited on the coating former by a coating removing device.

Abstract: In the paper coating operation a wet or dry edge from coating composition is formed on the, seen in the direction of movement of the paper web, downstream side of the doctor, the so-called stalagmite formation. This stalagmite formation leads to various problems in the papermaking process and especially occurs at high speeds of the paper web and/or a high solids content of the coating composition, which two operating conditions are exactly required to obtain a maximum paper yield and a high paper quality. According to the invention the stalagmite formation is effectively prevented by supplying a fluid inhibiting the stalagmite formation to an area bounded, on the one hand, by the paper web and, on the other hand, by the above side of the doctor blade.

Abstract: A reactive hot-melt adhesive coating machine capable of preventing a nozzle clogging by a simple construction is disclosed. A reactive hot-melt adhesive in a molten state supplied from an adhesive storage tank is fed to a spray means through an adhesive feeding passage. A cleaning fluid which is not curable reacting with moisture content in the ambient air is stored in a cleaning fluid storage tank. The cleaning fluid storage tank is connected to the adhesive feeding passage through a cleaning fluid feeding passage and a change-over valve. The change-over valve functions to disconnect the cleaning fluid feeding passage from the adhesive feeding passage when the reactive hot-melt adhesive is sprayed out of nozzles, and connect the cleaning fluid feeding passage to the adhesive feeding passage to discharge the cleaning fluid out of the nozzles when the nozzles are cleaned.

Abstract: A device for wet coating, in particular printed circuit boards, with lacquer using at least one applicator roller (20, 21) and sparing at least one edge area of the printed circuit boards. The device uses a doctor blade arrangement situated between a lacquer reservoir and the printed circuit board that can move in an axial direction, one edge of which touches the applicator roller (20, 21). The doctor blade arrangement is designed can also remove excess lacquer, for example, photo-resistant lacquer from a multilayer board, from both longitudinal edges of the printed circuit board without any residue. This is also possible for multilayer boards of varying widths in particular.

Abstract: In a roll cleaning assembly devised to remove liquid material continuously from the cylindrical surface of a rotating roll, for example from a compression roll (3) in a coating machine, a blade holder (5) which releasably retains a doctor blade (7) is mounted on a rigid support member (4), and force is applied along the length of the doctor blade, to urge it into contact with the roll, by force means (13) mounted independently of the blade support member.

Abstract: A device for coating steel sheet surfaces by hot immersion in continuous coating lines, is provided, including several driving rollers disposed against the surface of the sheet to be coated, complemented by tensioning rollers and an inert gas stream, in this case nitrogen, acting on the cutting edges of the scrapers and against the surface of the coating driving rollers.

Abstract: A segmented squeegee blade is provided for optimizing the flow of a depositable material such as viscous liquid or flowable medium such as solder paste, adhesive, or the like through a stepped stencil onto a substrate. The blade has a plurality of segments adapted for substantially independent deflection with respect to each other. The blade segments deflect and conform to a stepped surface or stencil to provide for more consistent deposition of flowable material. The squeegee blade also is adapted for use with stencils having more than two step levels. The segmented squeegee blade enables component density to be increased as compared to conventional methods.

Abstract: A press for printing an electrical circuit component directly onto a substrate with an electrically-conductive liquid includes a press surface having a printing direction and a direction transverse thereto. A plurality of liquid-carrying cells are disposed on the press surface for carrying the electrically-conductive liquid, the cells being in liquid communication with each other in both the printing direction and in the transverse direction. A method of making such a press includes the steps of providing a press surface and engraving the press surface with the plurality of liquid-carrying cells which are in liquid communication with each other in both the printing direction and in the transverse direction.

Abstract: Squeegee assembly in particular intended for coating substantially cylindrical objects with a liquid or pasty material, at least comprising an annular squeegee with an outer mounting edge and an inner levelling edge, the latter comprising a ring member and/or ridges substantially extending in the intended direction of movement of the squeegee, the ridges defining grooves, which grooves are designed to form channels with the surface of the object to be coated.

Abstract: There are provided a method, system, and apparatus for automatically cleaning a spread roller system for use in a photographic apparatus of the self-developing type. A cleaning apparatus includes a pod of cleaning fluid rupturable as it passes through a nip of a pair of spread rollers. The cleaning apparatus includes at least an opening which distributes the cleaning fluid over the rollers following pod rupture as the apparatus passes through the nip. Such an apparatus can be included in a film assemblage which comprises a film cassette housing a stack of film units of the self-developable type, wherein the cleaning apparatus is at the top of the stack and is opaque so as to also serve as a dark slide.

Abstract: A method and device in the operation of a doctor blade in a paper machine/board machine in which different quantities of lubricating medium are supplied into different areas in the longitudinal direction, i.e., along the width, of the doctor blade, independent of one another. A larger amount of lubricating medium is supplied into the area having the maximum extent of wear of the doctor blade.

Abstract: An apparatus for and method of coating an article by the use of electro-static attraction of ionized particles which are subsequently cured. The apparatus includes a first foraminous conveyor for carrying the article through a powder coating zone and a second conveyor for carrying the article through a curing zone. The surface of the article which rests on the foraminous conveyor is cleaned of particles as the article is transferred from the first foraminous conveyor to the second conveyor. The first foraminous conveyor is also cleaned of particles after the article has been transferred. After the articles have been cured to form a coating on the article, the article is put through the coating system again except that the article is supported on the conveyor so that the surface which was not coated in the first pass through the system is out of contact with the conveyor.

Abstract: A method and device for coating of the face of a roll in a film size press with a coating agent by a coating device including a coating doctor that extends across the machine width and is loaded against the face of a roll in the film size press. The coating doctor spreads and smooths the coating agent, which has been introduced into the coating device and applied as a film onto the roll face before the coating doctor in the direction of rotation of the roll. To prevent the formation of streaks in the coating-agent film, in particular of streaks resulting from cavitation, adhesion of coating agent from the coating-agent film to the trailing side of the coating doctor is prevented by keeping the trailing side of the coating doctor moist or wet. Adhering of coating agent to the trailing edge of the coating blade is prevented by feeding a moistening medium as a constant flow to the area of the trailing edge.

Abstract: A device for applying bronze or similar powder, particularly in a cigarette making machine, uses a corona discharge wire (36) or similar conductor maintained at high voltage to establish an electrostatic field which causes powder to be attracted to prepared adhesive patches on a paper web (14). Excess powder carried by the web is removed with the assistance of vibration, which may be produced by passing the web over an ultrasound device (44) or a pulsed air mover (102). Excess powder may also be removed by an air mover (152) directing a stream of air at the surface of the web carrying the powder.

Abstract: A process is described for minimizing resin waste in the impregnation of a fibrous substrate with a thermosettable resin. The process involves the use of resin application means comprising a rotatable roller on which is deposited a liquid-form thermosettable resin; passing a fibrous substrate in countercurrent contact with the thermosettable resin on the rotating roller so as to transfer the thermosettable resin to the fibrous substrate; removing any untransferred resin from the rotating roller and depositing the removed resin onto the fibrous substrate prior to contact thereof with the rotating roller; and passing the resin-containing fibrous web to a heating zone to partially cure the resin. The process is particularly suited for application of a solventless resin formulation to a glass web in the preparation of a prepreg for an electrical laminate.

Abstract: A method and apparatus for fabricating resin mats having a plurality of mat layers is provided. Multiple mat sheets are conveyed between two spaced rollers while being impregnated with resin contained in at least one reservoir formed between the rollers and sheets. A resin feeding system supplies resin to a location between the sheets which substantially corresponds to the longitudinal centerlines of the sheets to ensure adequate impregnation of the mat layers while minimizing any residual resin from adhering to the rollers. Dam members are also positioned between the rollers at the longitudinal sides of the sheets to aid in forming the reservoir(s) and also to maintain an appropriate spacing between the rollers. The roller spacing is configured to permit a predetermined degree of slippage between the rollers and the mat layers.

Abstract: A cleaning apparatus for removing foreign matters from workpieces in the form of strips or sheets cut from a larger blank, before the workpiece is subjected to a press forming operation, which apparatus includes a feeding device for feeding the successive workpieces, de-oiling rolls disposed in an upstream portion of a feed path of the workpieces as seen in a feeding direction and rotated in pressing rolling contact with the surfaces of each workpiece as each workpiece is fed, so as to remove by absorption oily substances from the surfaces of the workpiece, and tacky rolls disposed downstream of the de-oiling rolls as seen in the feeding direction and rotated in pressing rolling contact with the surfaces of the workpiece, so as to remove by tackiness thereof the foreign matters from the surfaces of the workpiece.

Abstract: A coating device having an applicator roll which forms an application slot with the backup roll which conducts the web of material. Adjoining the applicator slot is a pressure space which is formed at the outlet side of the application slot and between the applicator roll and the backup roll. A flexible guide wall having a shape which approximates or is adapted to the surface of the backup roll and/or can be adapted thereto by the Coanda effect itself, which wall forms a narrow slot along the web of material downstream from the pressure space. The wall is at such a slight distance away from the web that the formation of drips or streaks in the applied coating by the centrifugal force is excluded. The dosaging place for the final dosaging is formed by a dosaging doctor.

Abstract: A dosing system with a doctor element fashioned as a doctor rod, for the coating of material webs which are passed over at least one roll coordinated with the doctor element. The doctor element is accommodated in a bed supported by a holder of integral design with the bed and held on the wall of a mounting which at the same time is a bounding wall of the mouth channel for the coating mixture. The holder features on its end on its side opposite the mounting wall a clamping or mounting surface. The holder possesses in the end area of the mounting wall bounding on the feed channel a jump in thickness. On its side opposite the said clamping or mounting surface, a protuberance is provided with a bevel which with the bounding wall of the holder contained on the side opposite the clamping or mounting surface forms an angle between 15.degree. and 55.degree., which bounding wall surface is flush with the surface of the mounting wall.

Abstract: A customer replaceable (CRU) metering cartridge for use in a release agent management (RAM) system. The CRU represents a self-contained supply of silicone oil including a sump charged with a predetermined quantity of silicone oil. The cartridge is a sealed unit which prevents escape of silicone oil therefrom.

Abstract: An apparatus for and method of coating an article by the use of electro-static attraction of ionized particles which are subsequently cured. The apparatus includes a first foraminous conveyor for carrying the article through a powder coating zone and a second conveyor for carrying the article through a curing zone. The surface of the article which rests on the foraminous conveyor is cleaned of particles as the article is transferred from the first foraminous conveyor to the second conveyor. The first foraminous conveyor is also cleaned of particles after the article has been transferred. After the articles have been cured to form a coating on the article, the article is put through the coating system again except that the article is supported on the conveyor so that the surface which was not coated in the first pass through the system is out of contact with the conveyor.

Abstract: The present invention provides an automatic cleaning device for cleaning blanket cylinders in a web fed offset lithographic printing press. The device includes at least one brush roller for removing foreign matter from a blanket cylinder. The device also includes pneumatic cylinders which bring the brush roller into engagable contact with the blanket cylinder and the web. A flicker roller is also provided for flicking particles and other waste debris off the brush roller. In an engaged position, the brush roller, blanket cylinder and the web form an enclosed triangular region with the flicker roller being disposed within this region. This enables the device to be self-cleaning while at the same time prevents blanket wash waste from invading inker and dampening units.

Abstract: In the paper coating operation a wet or dry edge from coating composition is formed on the, seen in the direction of movement of the paper web, downstream side of the doctor, the so-called stalagmite formation. This stalagmite formation leads to various problems in the papermaking process and especially occurs at high speeds of the paper web and/or a high solids content of the coating composition, which two operating conditions are exactly required to obtain a maximum paper yield and a high paper quality. According to the invention the stalagmite formation is effectively prevented by supplying a fluid inhibiting the stalagmite formation to an area bounded, on the one hand, by the paper web and, on the other hand, by the above side of the doctor blade.

Abstract: In order to clean the support region at the bottom end of a doctor element which is clamped to a support and is thereby held to the surface of spreadable material to be doctored, the leaf spring doctor element is removable from a stop on the support against which the leaf spring is clamped in operation by a plate pusher. The support is shaped to have a groove extending along the width of the stop and the support for the doctor element. A sidewall of the groove is defined in a ledge that is movable along the support and along the groove. The sidewall supports oscillation pulse transmitters. A liquid pulse transmitting medium in the groove transmits the oscillations across the grove to the area of the leaf spring support to be cleaned. The oscillation pulse transmitters may be a series of transmitters extending along the sidewall along the groove or may comprise a long bar shaped oscillator which is oscillated at its ends.

Abstract: A coating device for a material web, such as a paper or cardboard web, is provided. A doctor band, serving as a doctor element, is run over reversing rolls in the form of a loop and along a backing roll that supports the material web. A doctor band drive is provided by take-up drums that can be driven by a motor. The feed of the doctor band is very low, for instance, 2 to 10 cm/min. This provides sufficient time for performing a thorough cleaning of the doctor band. The band may be cleaned by nozzles, scrapers and the like.

Abstract: A heat and pressure roll fusing apparatus for fixing toner images to copy substrates, the toner comprising a thermoplastic resin. The apparatus includes an internally heated fuser roll cooperating with an unheated bare metal backup or pressure roll to form a nip through which the copy substrates pass with the images contacting the heated roll. The heated fuser roll is characterized by a comformable outer layer or surface which by way of example is fabricated from a silicone rubber or "Viton" material to which a low viscosity polymeric release fluid is applied. Release fluid is contained in a sump and the pressure roll is partially immersed in the fluid. Thus, the release fluid is applied to the surface of the internally heated fuser roll via the bare metal pressure roll. The roll structures are such as to provide maximum area of contact in the nip, while minimizing the area of contact between the pressure roll and the copy substrates.

Abstract: A method and a device are provided for determining the moment that a layer of tacky material needs to be rejuvenated. Typically, the layer is present on a cleaning member for removing contaminants such as paper dust and softened toner material from a fusing surface. The method includes measuring the light reflection value of the layer of tacky material, comparing the measured light reflection value with a reference value and rejuvenating the layer of tacky material as soon as the measured light reflection value differs by a predetermined value from the reference value. The device implements the method of the present invention.

Abstract: An apparatus for over the edge printing including a printing squeegee which forces ink through clear portions of a printing screen onto a workpiece. Excess ink which is forced through clear portions of the printing screen and which extend over the edge of the workpiece, are cleaned by a cleaning assembly which includes a cleaning belt. The cleaning belt is unrolled below the printing screen and an excess ink squeegee prints the excess ink onto the cleaning belt which is then cleaned and re-rolled and the apparatus is made ready for the next printing stroke.

Abstract: A heat and pressure fuser apparatus for fixing toner images to a substrate. The apparatus is characterized by a low cost release agent management (RAM) system which delivers an excess (i.e. amount greater than required for offset prevention) quantity of silicone oil to the roll surface such that paper fibers and other contaminents are flushed from the surface of the fuser roll and conveyed into the release agent sump.

Abstract: An improvement in the type of apparatus for applying adhesive to sheet materials wherein the sheet material is fed between a feed roller and an adhesive coated coating roller, and stripping elements thereafter strip the adhesive coated sheet material from the coating roller. The improvement comprises a main support mounted for rotation about the axis of the cleaning roller, the feed roller and the stripping elements being mounted on the main support for rotation therewith from an operating position to a cleaning position.

Abstract: A sized warp divider of a rotary divider disc type is provided with a wash bath containing flow of liquid for partial immersion of the discs for removal of size dregs and fluffs, and an air jet ejector for removal of liquid drops remaining in spaces between the discs after the immersion for even sizing and drying effects on warps. Beautifully cleaned faced of the discs assures smooth and ideal contact with the running warps, thereby greatly improving the quality of the product and efficiency of the process.

Abstract: The cleaning device for the drum-shaped intermediate image carrier of an electrophoretic printer is used in the field of technical data processing in order to improve the quality of the electrophoretically printed color images. The toner suspensions of different color used must be removed from the intermediate image carrier and must be separately applied to separate collecting reservoirs, one of which is provided for each toner suspension color. To this end, a ruler-shaped upper edge (5, 11) of an air duct (21) forms a narrow gap in conjunction with the intermediate image carrier (1). Therethrough air is forced in order to ensure that the toner suspension flows from the intermediate image carrier to a collecting reservoir (8) via a wiper (6) and a chute (7) of the cleaning device associated with each toner suspension. The chutes can be displaced so that accurate separation of the suspensions is ensured and each suspension is applied to the associated reservoir.

Abstract: A heat and pressure roll fusing apparatus for fixing toner images to copy substrates. The apparatus includes a release agent management system (RAM) for applying release agent such as functional silicone oil to a heated roll of the apparatus. The RAM comprises a donor roll, a metering roll and a metering blade which cooperate to convey silicone oil from a sump to the surface of the heated roll. The metering roll which is contacted by the metering blade is provided with a helical groove which acts to scrape the tip of the metering blade as the metering roll rotates and move paper related residue dislodged therefrom to the end of the metering roll where it is collected for subsequent disposal.

Abstract: A coating layer forming apparatus for minimizing the amount of the coating solution when forming a coating layer on a part and enhancing a dimensional precision of a formed surface of the coating layer. The coating layer forming apparatus has a rotation supporting device, a feeder (15), a layer former, and a coating removing device, maintains the inclined angle of a coating former for forming the coating layer at 30 to 70 degrees with respect to a tangential direction of rotation of a coating of a coating surface, and removes excess coating solution deposited on the coating former by a coating removing device.