BRPI0702491A - lámina de condução pré-afiada com uma lamela curva de novo perfil e método para a produção de dita lámina de condução - Google Patents

lámina de condução pré-afiada com uma lamela curva de novo perfil e método para a produção de dita lámina de condução

Info

Publication number
BRPI0702491A
BRPI0702491A BRPI0702491-6A BRPI0702491A BRPI0702491A BR PI0702491 A BRPI0702491 A BR PI0702491A BR PI0702491 A BRPI0702491 A BR PI0702491A BR PI0702491 A BRPI0702491 A BR PI0702491A
Authority
BR
Brazil
Prior art keywords
driving blade
grinding wheel
sharpened
producing
edge
Prior art date
Application number
BRPI0702491-6A
Other languages
English (en)
Inventor
Alberto Filippini Fantoni
Sveva Filippini Fantoni
Uberto Filippini Fantoni
Original Assignee
C B G Acciai S R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by C B G Acciai S R L filed Critical C B G Acciai S R L
Publication of BRPI0702491A publication Critical patent/BRPI0702491A/pt
Publication of BRPI0702491B1 publication Critical patent/BRPI0702491B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/06—Details
    • B41F9/08—Wiping mechanisms
    • B41F9/10—Doctors, scrapers, or like devices
    • B41F9/1072—Blade construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • B05C11/045—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by the blades themselves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/06—Details
    • B41F9/08—Wiping mechanisms
    • B41F9/10—Doctors, scrapers, or like devices
    • B41F9/1054—Sharpening, honing devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Paper (AREA)
  • Screen Printers (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Lâmina de condução pré-afiada com uma lamela curva de novo perfil e método para a produção de dita lâmina de condução, onde a presente invenção refere-se a uma lâmina de condução (1) pré-afiada com um novo perfil de lamela (2), produzido por meio de uma roda de esmeril (3), onde a lamela (2) tem um perfil curvo (formado como um arco de um círculo ou como um arco de uma elipse) e as ranhuras de fabricação (4) produzidas pela roda de esmeril (3) sobre a lamela (2) não são paralelas á borda da lâmina de condução (1); e a um método para produzir dita lâmina de condução (1), que também é descrito, compreendendo ao menos as etapas de:- posicionamento, sobre a tira, de uma roda de esmeril (3) com seu eixo de rotação não em ângulos retos com a borda da lâmina de condução (1); - ajuste da roda de esmeril (3) em rotação; - movimentação da tira embaixo da roda de esmeril (3) de um modo paralelo à sua borda; a roda de esmeril (3) podendo ser uma roda de esmeril cilíndrica ou uma roda de esmeril cónica; durante o processo, a borda da lâmina de condução (1) podendo ser mantida sobre a vertical traçada desde o centro da roda de esmeril (3) ou deslocada com relação à dita vertical.
BRPI0702491-6A 2006-12-04 2007-07-17 Lâmina de condução pré-afiada com uma lamela curva de novo perfil e método para a produção de dita lâmina de condução BRPI0702491B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06425818.9 2006-12-04
EP06425818A EP1930160B1 (en) 2006-12-04 2006-12-04 Pre-honed doctor blade with a curved profile lamella and method for producing said doctor blade

Publications (2)

Publication Number Publication Date
BRPI0702491A true BRPI0702491A (pt) 2008-07-22
BRPI0702491B1 BRPI0702491B1 (pt) 2018-02-14

Family

ID=38006959

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702491-6A BRPI0702491B1 (pt) 2006-12-04 2007-07-17 Lâmina de condução pré-afiada com uma lamela curva de novo perfil e método para a produção de dita lâmina de condução

Country Status (9)

Country Link
US (2) US20080127495A1 (pt)
EP (1) EP1930160B1 (pt)
JP (1) JP5165938B2 (pt)
CN (1) CN101195293B (pt)
AR (1) AR062197A1 (pt)
AT (1) ATE402814T1 (pt)
BR (1) BRPI0702491B1 (pt)
DE (1) DE602006002039D1 (pt)
RU (1) RU2411130C2 (pt)

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JP5245730B2 (ja) * 2008-11-05 2013-07-24 トヨタ自動車株式会社 印刷用スキージおよび印刷装置
FI20095815L (fi) * 2009-07-29 2011-01-30 Metso Paper Inc Kaavintaväline kuiturainakonetta varten ja kaavinsovitelma kuiturainakoneessa
CN102059594B (zh) * 2010-06-28 2013-04-10 山东科技大学 涂布刮刀陶瓷涂层的精密磨削工装夹具、磨削方法及制品
CA2866209C (en) 2012-03-05 2021-01-12 Landa Corporation Ltd. Ink film constructions
WO2013136220A1 (en) 2012-03-15 2013-09-19 Landa Corporation Limited Endless flexible belt for a printing system
WO2013132418A2 (en) 2012-03-05 2013-09-12 Landa Corporation Limited Digital printing process
US9498946B2 (en) 2012-03-05 2016-11-22 Landa Corporation Ltd. Apparatus and method for control or monitoring of a printing system
US9643403B2 (en) 2012-03-05 2017-05-09 Landa Corporation Ltd. Printing system
US11809100B2 (en) 2012-03-05 2023-11-07 Landa Corporation Ltd. Intermediate transfer members for use with indirect printing systems and protonatable intermediate transfer members for use with indirect printing systems
US11104123B2 (en) 2012-03-05 2021-08-31 Landa Corporation Ltd. Digital printing system
GB201401173D0 (en) 2013-09-11 2014-03-12 Landa Corp Ltd Ink formulations and film constructions thereof
GB2536489B (en) 2015-03-20 2018-08-29 Landa Corporation Ltd Indirect printing system
GB2537813A (en) 2015-04-14 2016-11-02 Landa Corp Ltd Apparatus for threading an intermediate transfer member of a printing system
EP3165367A1 (en) * 2015-11-04 2017-05-10 BTG Eclépens S.A. Doctor blade, inking arrangement and use of doctor blade in flexographic printing
JP2017124514A (ja) * 2016-01-12 2017-07-20 パナソニックＩｐマネジメント株式会社 樹脂材料の塗布装置
JP7144328B2 (ja) 2016-05-30 2022-09-29 ランダ コーポレイション リミテッド デジタル印刷処理
JP6980704B2 (ja) 2016-05-30 2021-12-15 ランダ コーポレイション リミテッド デジタル印刷処理
GB201609463D0 (en) 2016-05-30 2016-07-13 Landa Labs 2012 Ltd Method of manufacturing a multi-layer article
US11267239B2 (en) 2017-11-19 2022-03-08 Landa Corporation Ltd. Digital printing system
WO2019102297A1 (en) 2017-11-27 2019-05-31 Landa Corporation Ltd. Digital printing system
US11707943B2 (en) 2017-12-06 2023-07-25 Landa Corporation Ltd. Method and apparatus for digital printing
JP7273038B2 (ja) 2017-12-07 2023-05-12 ランダ コーポレイション リミテッド デジタル印刷処理及び方法
WO2020003088A1 (en) 2018-06-26 2020-01-02 Landa Corporation Ltd. An intermediate transfer member for a digital printing system
US10994528B1 (en) 2018-08-02 2021-05-04 Landa Corporation Ltd. Digital printing system with flexible intermediate transfer member
WO2020035766A1 (en) 2018-08-13 2020-02-20 Landa Corporation Ltd. Correcting distortions in digital printing by implanting dummy pixels in a digital image
JP7246496B2 (ja) 2018-10-08 2023-03-27 ランダ コーポレイション リミテッド 印刷システムおよび方法に関する摩擦低減手段
CN113272144B (zh) 2018-12-24 2023-04-04 兰达公司 数字印刷系统和方法
JP7654558B2 (ja) 2019-03-31 2025-04-01 ランダ コーポレイション リミテッド 印刷プロセスにおける印刷不良を防ぐか、または最小限にするためのシステムおよび方法
EP4066064B1 (en) 2019-11-25 2025-06-04 Landa Corporation Ltd. System for drying ink in digital printing using infrared radiation absorbed by particles embedded inside itm
US11321028B2 (en) 2019-12-11 2022-05-03 Landa Corporation Ltd. Correcting registration errors in digital printing
US12011920B2 (en) 2019-12-29 2024-06-18 Landa Corporation Ltd. Printing method and system
CN111360594A (zh) * 2020-04-27 2020-07-03 沃苏特电子科技（苏州）有限公司 高精度多种刮刀口磨制设备
EP4264377A4 (en) 2021-02-02 2024-11-13 Landa Corporation Ltd. MITIGATION OF DISTORTIONS IN PRINTED IMAGES
DE102021103315A1 (de) 2021-02-12 2022-08-18 TKM Meyer GmbH Rakel
CN113618341A (zh) * 2021-08-23 2021-11-09 成都市新美加机械设备制造有限公司 一种支板加工工艺
CN115383577B (zh) * 2022-08-23 2023-10-13 廊坊祥和密封制品有限公司 一种聚四氟乙烯改性密封板材加工方法
DE102023100481A1 (de) * 2023-01-11 2024-07-11 Clouth Sprenger Gmbh Schaberklinge mit abgerundeter Kontaktspitze
CN118895682B (zh) * 2024-06-26 2025-03-18 山东黑旋风锯业有限公司 一种纸浆刮刀及制造方法

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US2148457A (en) * 1936-08-10 1939-02-28 Miehle Printing Press & Mfg Method of manufacturing printingpress doctor blades
US3099111A (en) * 1961-04-12 1963-07-30 Thomas K Allison Machine for honing doctor blades
US3114989A (en) * 1961-10-30 1963-12-24 Thomas K Allison Doctor blade grinding machine
JPS62238743A (ja) * 1986-04-10 1987-10-19 Dainippon Printing Co Ltd グラビア印刷用ドクタ−刃
US5638751A (en) * 1994-10-26 1997-06-17 Max Daetwyler Corporation Integrated doctor blade and back-up blade
EP0855959B1 (de) * 1995-10-19 2000-01-19 Sycolor Consulting Ag Farbmesser für eine farbkastenwalze einer druckmaschine
JPH09299844A (ja) * 1996-05-10 1997-11-25 Sony Corp ドクターブレードを用いた塗布方法
ES2171808T3 (es) * 1997-10-24 2002-09-16 Daetwyler Ag Rascador para eliminar el exceso de tinta de imprenta de la superficie de una placa de imprenta.
JPH11138740A (ja) * 1997-11-05 1999-05-25 Nikka Kk ドクターブレードの製造方法
SE519466C2 (sv) * 2000-12-07 2003-03-04 Swedev Ab Schaber - eller rakelblad med beläggning av nickel innefattandes nötningsbeständiga partiklar och metod vid dess framställning
JP2003170562A (ja) * 2001-09-27 2003-06-17 Kyocera Corp 印刷用ブレード
CN2568415Y (zh) * 2002-09-06 2003-08-27 庞统明 修整丝网印刷用油墨刮刀的专用刀具
JP2005014120A (ja) * 2003-06-24 2005-01-20 Dainippon Printing Co Ltd ドクター刃先研磨装置

Also Published As

Publication number Publication date
JP2008137146A (ja) 2008-06-19
DE602006002039D1 (de) 2008-09-11
RU2411130C2 (ru) 2011-02-10
BRPI0702491B1 (pt) 2018-02-14
EP1930160A1 (en) 2008-06-11
US20080127495A1 (en) 2008-06-05
US20120122376A1 (en) 2012-05-17
CN101195293A (zh) 2008-06-11
AR062197A1 (es) 2008-10-22
EP1930160B1 (en) 2008-07-30
JP5165938B2 (ja) 2013-03-21
CN101195293B (zh) 2011-04-20
ATE402814T1 (de) 2008-08-15
RU2007136064A (ru) 2009-04-10

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]