And Using Transfer Roller To Feed Coating Material To Roller Applicator Patents (Class 427/428.15)
-
Patent number: 8968505Abstract: A process of manufacturing a stretch composite is disclosed. The process comprises providing a polyolefin based substrate, providing a letterpress adhesive application system comprising a pattern roll and an applicator roll, and depositing a molten, non-adhesive, elastomeric composition onto the applicator roll. The process further comprises transferring only a portion of the elastomeric composition that is on the applicator roll, from the applicator roll to the pattern roll, by contacting the pattern roll with the elastomeric composition that is on the applicator roll, and transferring substantially all of the elastomeric composition from the pattern roll to the substrate, by contacting the substrate with the elastomeric composition that is on the pattern roll, without damaging the substrate.Type: GrantFiled: June 25, 2013Date of Patent: March 3, 2015Assignee: The Procter & Gamble CompanyInventors: Kenneth Stephen McGuire, Mary Lee Amirpour, Urmish Popatlal Dalal, Fred Naval Desai, Charles Bruce Lambert, David Richard Tucker
-
Patent number: 8789491Abstract: 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.Type: GrantFiled: January 16, 2009Date of Patent: July 29, 2014Assignee: Canon Kabushiki KaishaInventors: Hideaki Nagahara, Tetsuyo Ohashi, Hiroshi Yoshino, Takeshi Sekino, Keisei Hakamata
-
Patent number: 8709530Abstract: A pattern forming method using printing device and method of manufacturing LCD device using the same is disclosed, which uses a cleaning dry film to remove a pattern material from a printing plate, the printing device comprising a printing roller coated with a pattern material; a printing plate including embossing and depressed patterns for patterning the pattern material of the printing roller; a substrate to which the pattern material on the embossing patterns of the printing roller is transcribed; and a cleaning unit, for removing the pattern material from the printing plate, provided with a film-supplying roller, a cleaning roller and a film-collecting roller combined with one another by one cleaning dry film.Type: GrantFiled: December 31, 2007Date of Patent: April 29, 2014Assignee: LG Display Co., Ltd.Inventors: Chul Ho Kim, Tae Young Oh, Choon Ho Park
-
Patent number: 8506709Abstract: 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.Type: GrantFiled: April 1, 2011Date of Patent: August 13, 2013Assignee: Advenira Enterprises, Inc.Inventor: Elmira Ryabova
-
Patent number: 8507046Abstract: A method of creating a fluid layer in the micrometer range includes transferring a fluid between substrates and forming a fluid layer. A surface energy of a first substrate releasing the fluid is higher than a surface energy of a fluid on the first substrate to create a first fluid deposit on the first substrate. A surface energy of a second substrate accepting the fluid is lower than a surface energy of a fluid on the second substrate to create a second fluid deposit on the second substrate that is reduced as compared to the first fluid deposit. A surface energy of a third substrate accepting the fluid is higher than a surface energy of a fluid on the third substrate to create a substantially homogeneous third fluid deposit on the third substrate that forms the fluid layer.Type: GrantFiled: March 29, 2011Date of Patent: August 13, 2013Assignee: Heidelberger Druckmaschinen AktiengesellschaftInventors: Michaela Agari, Bernard Beier, Gerald Erik Hauptmann, Gerd Junghans, Ralf Kissel, Andreas Rupprecht, Joachim Sonnenschein
-
Patent number: 8453594Abstract: A device for applying a suspension to which particles, in particular corundum particles, have been added onto a base plate, with a roller mill comprising an applicator roll and a metering roll interacting with the applicator roll. An application groove with two groove halves project laterally and tilt downwards at an angle a to the horizontal with slots on the base side arranged above the roller mill.Type: GrantFiled: August 22, 2008Date of Patent: June 4, 2013Assignee: Flooring Technologies Ltd.Inventors: Frank Oldorff, Christoph Menier
-
Publication number: 20120258262Abstract: Methods and apparatuses for a deposition system are provided to deposit a thin coating layer on flat substrates, such as semiconductors or panels. In an embodiment, liquid supplied rollers accepting liquid media provide liquid chemicals to the substrates for coating the substrates. The liquid delivery system can control the flow and the pressure of the liquid to achieve optimum process condition with minimum excess waste. In another embodiment, rollers with non-uniform distribution of liquid media provide a non-uniform thickness profile on the substrates, which can be used to compensate for the non-uniformity of subsequent processes.Type: ApplicationFiled: April 7, 2011Publication date: October 11, 2012Applicant: Dynamic Micro Systems, Semiconductor Equipment GmbHInventors: Lutz Rebstock, Klaus Conrad Wolke
-
Patent number: 8227045Abstract: A transfer roll rotates to have a coating liquid in a coating liquid tank filled in recesses formed on a roll surface thereof and to have a surplus coating liquid scraped off by a doctor blade, and rotates contacting with a coating roll. Thereby, the coating liquid in the recesses of the transfer roll is transferred to the coating roll. Thereafter, while the transfer roll is moved upward, an arm is rotated counterclockwise whereby the coating roll is separated from the transfer roll. The arm is further rotated whereby the coating roll is moved along an inner surface of a half bearing fixed to a jig and the coating roll applies the coating liquid to the inner surface of the half bearing.Type: GrantFiled: March 26, 2008Date of Patent: July 24, 2012Assignee: Daido Metal Company Ltd.Inventors: Takuya Tanaka, Masahito Fujita
-
Publication number: 20110244136Abstract: 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.Type: ApplicationFiled: April 1, 2011Publication date: October 6, 2011Inventor: Elmira Ryabova
-
Publication number: 20110183065Abstract: Methods and apparatus for coating a major surface of a strip article advancing past and in contact with an applicator roll by supplying coating material to the applicator roll for transfer to the strip surface while urging a metering roll against the applicator roll to impart a coating profile to the coating material on the applicator roll before the coating material having that profile is transferred to the strip surface, wherein the metering roll is subjected to a force for bending the axis of the metering roll convexly toward the applicator roll, thereby to compensate for deflection of the metering roll that would otherwise tend to cause nonuniformity of applied coating weight across the width of the strip.Type: ApplicationFiled: January 26, 2011Publication date: July 28, 2011Inventors: Bill Schlegel, Joseph K. Perdue, Harvey O. Mitchell, Yihai Shi, Andrew Hobbis
-
Patent number: 7963757Abstract: A patterning apparatus for an electroluminescent display includes a molding plate provided with a plurality of convex portions and concave portions; a polymer supplying roller adjacent to the molding plate to apply an electroluminescent material to the molding plate via rotational movement; and a molding roller attached to the molding plate to apply the electroluminescent material on the molding plate to an adjacent substrate via rotational movement.Type: GrantFiled: April 6, 2007Date of Patent: June 21, 2011Assignee: LG Display Co., Ltd.Inventors: Jae Yoon Lee, Sung Joon Bae
-
Patent number: 7922945Abstract: Arrangement for manufacturing a web-shaped packaging laminate, comprising an extruder arranged so as to extrude a film of polymer material down into a nip between a cooling roll and a counter-roll, and also means of introducing at least one other layer of the packaging laminate into the said nip for joining the film together with the layer. According to the invention, the arrangement comprises an arrangement for covering the cooling roll with a surface layer of a water-based composition comprising a dry matter content. The invention also relates to the method for manufacturing the web-shaped packaging laminate, in which the composition is transferred as a thin layer to the film of polymer material in the nip, while the film of polymer material is still hot.Type: GrantFiled: June 5, 2003Date of Patent: April 12, 2011Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Mats Bentmar, Mikael Berlin
-
Patent number: 7781137Abstract: A method for producing a high-quality and low-cost laminate type electrophotographic photoreceptor having a coating film of uniform thickness with high efficiency is provided. In the electrophotographic photoreceptor having a laminated structure composed at least of two layers: a charge generating layer containing a charge generating substance and a charge transporting layer containing a charge transporting substance, the charge generating layer is formed by applying a coating solution for forming the charge generating layer onto the conductive support by an ink-jet coating method, and the charge transporting layer is formed by applying a coating solution for forming the charge transporting layer onto the charge generating layer by a roll coating method.Type: GrantFiled: April 26, 2005Date of Patent: August 24, 2010Assignee: Sharp Kabushiki KaishaInventors: Mikio Kakui, Takatsugu Obata, Masanori Kinomoto
-
Patent number: 7625608Abstract: Method for forming glossy and matt surface zones during printing of a can body in a production line comprising: a priming varnishing machine for applying a priming layer to the can body, a printing machine for applying printing colors including at least one glossy printing color to the can body provided with a priming layer, and a finish varnishing machine for applying a finish varnish to the can body provided with a priming layer and printed. A matt varnish is applied as finish varnish, after drying of the inks, by means of a flexographic printing plate controlled by dot-for-dot marking or by means of a cylinder controlled by dot-for-dot marking, to the zones of the can body for the purposes of giving a matt visual aspect. To implement the method, a conventional production line can be re-equipped with simple means.Type: GrantFiled: October 5, 2004Date of Patent: December 1, 2009Assignee: Boxal FranceInventor: Ulrich Dörnen
-
Publication number: 20090074980Abstract: A method and apparatus for coloring slats utilizes a roller, such as an Anilox roller, and enclosed doctor blade subassembly for metering an amount of colorant transferred to the object, and a felt-wiper subassembly for removing colorant from a roller, such as a discharge roller. The doctor blade subassembly includes a pair of side plates located at opposing ends of a doctor blade to enclose a portion of the roller and prevent colorant from building up on a side of the roller while the colorant is being applied to the roller and as excess colorant is being scraped off by the doctor blade. The felt-wiper subassembly includes a wiper blade and a felt insert that combine effectively to remove colorant that is deposited on a roller, such as a discharge roller, that contacts the object once the colorant has been transferred to the object.Type: ApplicationFiled: October 6, 2008Publication date: March 19, 2009Inventors: Cyrus A. Jabbari, Edwin Morales
-
Patent number: 7175881Abstract: A bowling lane maintenance apparatus includes a transfer roller and a dressing oil tank configured to contain dressing oil. A wick is configured to pass dressing oil from the tank to the transfer roller. A buffer brush is configured to receive dressing oil from the transfer roller and spread the dressing oil on a bowling lane. The wick may comprise a foam material having a first region having a first capillarity and a second region having a second capillarity differing from the first capillarity. The wick may also be maintained in contact with the transfer roller.Type: GrantFiled: July 22, 2005Date of Patent: February 13, 2007Assignee: QubicaAMF Worldwide, LLCInventors: Adam P. Baker, Gary J. Ford, Mark D. Kilpatrick, Matthew E Popielarz, G. Joe Burroughs