EP3386753A1 - Racle - Google Patents

Racle

Info

Publication number
EP3386753A1
EP3386753A1 EP16819023.9A EP16819023A EP3386753A1 EP 3386753 A1 EP3386753 A1 EP 3386753A1 EP 16819023 A EP16819023 A EP 16819023A EP 3386753 A1 EP3386753 A1 EP 3386753A1
Authority
EP
European Patent Office
Prior art keywords
coating
doctor blade
doctor
hard material
squeegee
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.)
Granted
Application number
EP16819023.9A
Other languages
German (de)
English (en)
Other versions
EP3386753B1 (fr
Inventor
Hans Jörg BRUDERMANN
Michael Reinert
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.)
Daetwyler Swisstec AG
Original Assignee
Daetwyler Swisstec AG
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 Daetwyler Swisstec AG filed Critical Daetwyler Swisstec AG
Priority to PL16819023T priority Critical patent/PL3386753T3/pl
Publication of EP3386753A1 publication Critical patent/EP3386753A1/fr
Application granted granted Critical
Publication of EP3386753B1 publication Critical patent/EP3386753B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Screen Printers (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Paper (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

L'invention concerne une racle (100), servant en particulier à racler l'encre d'impression présente sur un cylindre d'impression, et comprenant un corps de racle (110) présentant un bord de travail (130) ainsi qu'une première face de racle (122) qui, en particulier lors du fonctionnement, fait face au cylindre d'impression, et une seconde face de racle (121) qui, en particulier lors du fonctionnement, est opposée au cylindre d'impression. Le corps de racle (110) est muni d'un revêtement (150) contenant un polymère, le revêtement (150) comprenant au moins dans une partie des particules (160). Les particules (160) se présentent sous la formes de particules (160) de matériau dur et la part en masse de particules (160) de matériau dur dans le revêtement (150) sur la première face (122) de la racle est supérieure à la part en masse de particules (160) de matériau dur dans le revêtement (150) sur la seconde face (121) de la racle.
EP16819023.9A 2015-12-10 2016-12-09 Racle Active EP3386753B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16819023T PL3386753T3 (pl) 2015-12-10 2016-12-09 Rakiel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15199303.7A EP3178654A1 (fr) 2015-12-10 2015-12-10 Racleur
PCT/EP2016/080473 WO2017097995A1 (fr) 2015-12-10 2016-12-09 Racle

Publications (2)

Publication Number Publication Date
EP3386753A1 true EP3386753A1 (fr) 2018-10-17
EP3386753B1 EP3386753B1 (fr) 2020-01-29

Family

ID=54848469

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15199303.7A Withdrawn EP3178654A1 (fr) 2015-12-10 2015-12-10 Racleur
EP16819023.9A Active EP3386753B1 (fr) 2015-12-10 2016-12-09 Racle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15199303.7A Withdrawn EP3178654A1 (fr) 2015-12-10 2015-12-10 Racleur

Country Status (11)

Country Link
US (1) US10953649B2 (fr)
EP (2) EP3178654A1 (fr)
JP (1) JP2019500250A (fr)
CN (1) CN108367565B (fr)
BR (1) BR112018011159B1 (fr)
CA (1) CA3005691C (fr)
ES (1) ES2784689T3 (fr)
HK (1) HK1252795A1 (fr)
MX (1) MX2018006423A (fr)
PL (1) PL3386753T3 (fr)
WO (1) WO2017097995A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111391488A (zh) * 2020-03-26 2020-07-10 深圳市华星光电半导体显示技术有限公司 刮刀、印刷器具和基板的印刷方法
CN115157859A (zh) * 2022-07-12 2022-10-11 宁波湍流电子材料有限公司 一种层压法制造的油墨刮刀及其制造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632668A (en) * 1993-10-29 1997-05-27 Minnesota Mining And Manufacturing Company Method for the polishing and finishing of optical lenses
DE59706505D1 (de) * 1997-10-24 2002-04-04 Daetwyler Ag Rakel zum Abrakeln überflüssiger Druckfarbe von der Oberfläche einer Druckform
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
SE517846C2 (sv) * 2001-02-16 2002-07-23 Btg Eclepens Sa Självjusterande blad
JP2004034301A (ja) 2002-06-28 2004-02-05 Nikka Kk ドクターブレードおよびその製造方法
EP1745862A1 (fr) * 2005-07-21 2007-01-24 C.B.G. Acciai S.r.l. Racle, revêtue d'un matériau polymérique, pour fonctionner en combinaison avec un cylindre d'impression
KR20080019628A (ko) * 2005-08-10 2008-03-04 가부시키가이샤 씽크. 라보라토리 닥터 블레이드
DE602006014886D1 (de) * 2006-08-29 2010-07-22 Daetwyler Swiss Tec Ag Rakel
CH699702A1 (de) * 2008-10-07 2010-04-15 Daetwyler Swisstec Ag Diamantbeschichtete Rakel.
DE102009029698A1 (de) * 2009-09-23 2011-03-24 Voith Patent Gmbh Klingenbeschichtung
ES2572759T3 (es) 2010-01-20 2016-06-02 Daetwyler Swisstec Ag Racleta
EP2823100A4 (fr) * 2012-03-08 2016-03-23 Swedev Aktiebolag Racle à revêtement multicouche réalisée par électrodéposition sous impulsions de courant
WO2015161082A1 (fr) * 2014-04-16 2015-10-22 Varel International, Ind., L.P. Outils industriels ayant un revêtement thermodurci

Also Published As

Publication number Publication date
US10953649B2 (en) 2021-03-23
BR112018011159A2 (pt) 2018-11-21
EP3386753B1 (fr) 2020-01-29
BR112018011159B1 (pt) 2023-02-07
EP3178654A1 (fr) 2017-06-14
CN108367565B (zh) 2020-11-03
PL3386753T3 (pl) 2020-06-29
WO2017097995A1 (fr) 2017-06-15
MX2018006423A (es) 2018-08-01
US20180319154A1 (en) 2018-11-08
CA3005691A1 (fr) 2017-06-15
ES2784689T3 (es) 2020-09-29
JP2019500250A (ja) 2019-01-10
CA3005691C (fr) 2023-12-05
CN108367565A (zh) 2018-08-03
HK1252795A1 (zh) 2019-06-06

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