FR3084013B1 - Racle, chambre a racles et groupe imprimeur ainsi equipe - Google Patents

Racle, chambre a racles et groupe imprimeur ainsi equipe Download PDF

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Publication number
FR3084013B1
FR3084013B1 FR1856648A FR1856648A FR3084013B1 FR 3084013 B1 FR3084013 B1 FR 3084013B1 FR 1856648 A FR1856648 A FR 1856648A FR 1856648 A FR1856648 A FR 1856648A FR 3084013 B1 FR3084013 B1 FR 3084013B1
Authority
FR
France
Prior art keywords
squeegee
chamber
printer unit
doctor blade
longitudinal
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1856648A
Other languages
English (en)
Other versions
FR3084013A1 (fr
Inventor
Rene Bazin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bobst Lyon SAS
Original Assignee
Bobst Lyon SAS
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
Priority to FR1856648A priority Critical patent/FR3084013B1/fr
Application filed by Bobst Lyon SAS filed Critical Bobst Lyon SAS
Priority to US17/255,366 priority patent/US11535023B2/en
Priority to ES19758605T priority patent/ES2948195T3/es
Priority to CN201980047848.0A priority patent/CN112437725B/zh
Priority to KR1020217001458A priority patent/KR102490981B1/ko
Priority to JP2021524100A priority patent/JP7109668B2/ja
Priority to DK19758605.0T priority patent/DK3823835T3/da
Priority to PL19758605.0T priority patent/PL3823835T3/pl
Priority to PCT/EP2019/025234 priority patent/WO2020015860A1/fr
Priority to EP19758605.0A priority patent/EP3823835B1/fr
Publication of FR3084013A1 publication Critical patent/FR3084013A1/fr
Application granted granted Critical
Publication of FR3084013B1 publication Critical patent/FR3084013B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • 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
    • B05C11/044—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 means for holding the blades
    • 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
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/027—Ink rail devices for inking ink rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/20—Ink-removing or collecting devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/005—Coverings for wipers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2231/00—Inking devices; Recovering printing ink
    • B41P2231/20—Recovering printing ink

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Abstract

Une racle, destinée à une chambre à racles (6) pour groupe imprimeur en flexographie (1) équipé avec un cylindre tramé (4), se présente sous la forme d'une lame rectangulaire, avec un côté longitudinal fonctionnel (34) dont une arête longitudinale est apte à venir en contact avec le cylindre tramé (4), un côté longitudinal de fixation (33), et deux côtés latéraux (36, 37). La racle comprend au moins une ouverture située vers le côté longitudinal fonctionnel (34) et vers un premier des deux côtés latéraux (36, 37).
FR1856648A 2018-07-18 2018-07-18 Racle, chambre a racles et groupe imprimeur ainsi equipe Active FR3084013B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1856648A FR3084013B1 (fr) 2018-07-18 2018-07-18 Racle, chambre a racles et groupe imprimeur ainsi equipe
PCT/EP2019/025234 WO2020015860A1 (fr) 2018-07-18 2019-07-15 Racle, chambre de racle et unité d'impression équipée de celles-ci
CN201980047848.0A CN112437725B (zh) 2018-07-18 2019-07-15 一种柔性版印刷单元
KR1020217001458A KR102490981B1 (ko) 2018-07-18 2019-07-15 닥터 블레이드, 닥터 블레이드 챔버 및 이것이 장착된 인쇄 유닛
JP2021524100A JP7109668B2 (ja) 2018-07-18 2019-07-15 ドクターブレード、ドクターブレードチャンバ、及びこれらを備えた印刷ユニット
DK19758605.0T DK3823835T3 (da) 2018-07-18 2019-07-15 Rakel, rakelkammer og trykenhed udstyret dermed
US17/255,366 US11535023B2 (en) 2018-07-18 2019-07-15 Doctor blade, doctor blade chamber, and printing unit equipped therewith
ES19758605T ES2948195T3 (es) 2018-07-18 2019-07-15 Cuchilla rascadora, cámara de cuchilla rascadora y unidad de impresión equipada con la misma
EP19758605.0A EP3823835B1 (fr) 2018-07-18 2019-07-15 Racle, chambre de racle et unité d'impression équipée de celles-ci
PL19758605.0T PL3823835T3 (pl) 2018-07-18 2019-07-15 Rakiel, komora rakla i wyposażony w niego zespół do druku

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856648 2018-07-18
FR1856648A FR3084013B1 (fr) 2018-07-18 2018-07-18 Racle, chambre a racles et groupe imprimeur ainsi equipe

Publications (2)

Publication Number Publication Date
FR3084013A1 FR3084013A1 (fr) 2020-01-24
FR3084013B1 true FR3084013B1 (fr) 2020-07-31

Family

ID=63209599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856648A Active FR3084013B1 (fr) 2018-07-18 2018-07-18 Racle, chambre a racles et groupe imprimeur ainsi equipe

Country Status (10)

Country Link
US (1) US11535023B2 (fr)
EP (1) EP3823835B1 (fr)
JP (1) JP7109668B2 (fr)
KR (1) KR102490981B1 (fr)
CN (1) CN112437725B (fr)
DK (1) DK3823835T3 (fr)
ES (1) ES2948195T3 (fr)
FR (1) FR3084013B1 (fr)
PL (1) PL3823835T3 (fr)
WO (1) WO2020015860A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3912817A1 (fr) * 2020-05-19 2021-11-24 Daetwyler Swisstec Ag Bande de racle pouvant être allongée pour la technique d'impression
CN113522630A (zh) * 2021-08-12 2021-10-22 广东北斗精密仪器有限公司 一种无溶剂硅油涂布机

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1845716A (en) * 1930-06-13 1932-02-16 John A Lafore Doctor
DE2305831A1 (de) * 1973-02-07 1974-08-08 Jansen Fa R Messer fuer farbauftragswalzen von druckwerken od.dgl
US4802928A (en) * 1984-08-13 1989-02-07 Thermo Electron-Web Systems, Inc. Doctoring apparatus and method employing prestressed doctor blade
JPH0471251U (fr) * 1990-11-05 1992-06-24
US5207159A (en) * 1991-08-30 1993-05-04 Howard W. DeMoore Coating apparatus for sheet-fed, offset rotary printing presses
DE19536268C1 (de) * 1995-09-28 1997-02-06 Windmoeller & Hoelscher Rakelvorrichtung für ein Spülfarbwerk einer Rotationsdruckmaschine
JPH11254648A (ja) * 1998-03-11 1999-09-21 Mitsubishi Heavy Ind Ltd チャンバドクタブレード式インキ供給装置
JP3416507B2 (ja) * 1998-03-11 2003-06-16 三菱重工業株式会社 フレキソインキ供給装置
US6360660B1 (en) * 1998-11-25 2002-03-26 Allison Tech Sales Incorporated Doctor blade systems
JP4528931B2 (ja) * 2000-11-02 2010-08-25 独立行政法人 国立印刷局 チャンバー型インキ供給装置
DE10150488B4 (de) * 2001-10-16 2005-08-04 Windmöller & Hölscher Kg Stirnseitige Abdichtung der Rakelkammer
GB0421483D0 (en) * 2004-09-28 2004-10-27 Absolute Engineering Ltd Ink recovery system
DE102006018525A1 (de) * 2006-04-21 2007-10-25 Man Roland Druckmaschinen Ag Rakelvorrichtung zum Farbwerkwaschen
EP2139683B1 (fr) * 2007-04-27 2011-12-28 Bobst Sa Systeme de racle pour groupe imprimeur destine a une machine d'impression en heliogravure
US7921773B2 (en) 2008-04-28 2011-04-12 Koenig & Bauer Aktiengesellschaft Doctor blade system
JP5989399B2 (ja) * 2012-05-17 2016-09-07 住友重機械モダン株式会社 塗工装置
WO2016192735A1 (fr) * 2015-06-04 2016-12-08 Tresu A/S Chambre de racle composite
CN205112658U (zh) * 2015-08-25 2016-03-30 乐美包装（昆山）有限公司 应用于网纹辊印刷装置上的刮刀结构
ES2874079T3 (es) * 2015-10-27 2021-11-04 Macarbox S L U Dispositivo para aplicar un fluido a un rodillo
CN205674679U (zh) * 2016-06-22 2016-11-09 上海鼎龙机械有限公司 刮刀腔切换式控制装置

Also Published As

Publication number Publication date
EP3823835A1 (fr) 2021-05-26
PL3823835T3 (pl) 2023-07-24
KR20210022663A (ko) 2021-03-03
DK3823835T3 (da) 2023-06-12
WO2020015860A1 (fr) 2020-01-23
KR102490981B1 (ko) 2023-01-27
JP2021531191A (ja) 2021-11-18
EP3823835B1 (fr) 2023-05-24
US20210260865A1 (en) 2021-08-26
CN112437725B (zh) 2023-02-28
US11535023B2 (en) 2022-12-27
JP7109668B2 (ja) 2022-07-29
CN112437725A (zh) 2021-03-02
FR3084013A1 (fr) 2020-01-24
ES2948195T3 (es) 2023-09-01

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