WO2004037536A3 - Rakel, insbesondere für den siebdruck - Google Patents

Rakel, insbesondere für den siebdruck Download PDF

Info

Publication number
WO2004037536A3
WO2004037536A3 PCT/DE2003/003486 DE0303486W WO2004037536A3 WO 2004037536 A3 WO2004037536 A3 WO 2004037536A3 DE 0303486 W DE0303486 W DE 0303486W WO 2004037536 A3 WO2004037536 A3 WO 2004037536A3
Authority
WO
WIPO (PCT)
Prior art keywords
squeegee
fibers
profiled strip
edge
flexible
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.)
Ceased
Application number
PCT/DE2003/003486
Other languages
English (en)
French (fr)
Other versions
WO2004037536A2 (de
Inventor
Rudolf August Kuerten
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.)
RK Siebdrucktechnik GmbH
Original Assignee
RK Siebdrucktechnik GmbH
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 RK Siebdrucktechnik GmbH filed Critical RK Siebdrucktechnik GmbH
Priority to AU2003287847A priority Critical patent/AU2003287847A1/en
Priority to EP03779664A priority patent/EP1551631B1/de
Priority to DE10394002T priority patent/DE10394002D2/de
Priority to AT03779664T priority patent/ATE433863T1/de
Priority to DE50311615T priority patent/DE50311615D1/de
Publication of WO2004037536A2 publication Critical patent/WO2004037536A2/de
Publication of WO2004037536A3 publication Critical patent/WO2004037536A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/44—Squeegees or doctors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Screen Printers (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Printing Methods (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Laminated Bodies (AREA)

Abstract

Die Erfindung betrifft eine Rakel, insbesondere für den Sieb­druck, mit mindestens einer langgestreckten Profilleiste (5) aus einem weichelastischen Material, wobei die Rakel im Bereich der weichelastischen Profilleiste eine an ein Drucksieb anleg­bare, in Längsrichtung verlaufende Rakelkante (6) und eine sich quer dazu erstreckende Seitenkante (9) aufweist, wobei eine großflächig mit der weichelastischen Profilleiste verbundene, die Steifigkeit der Rakel erhöhende Armierungschicht (7, 8) vor­gesehen ist. Um eine vorteilhaft einsetzbare und nachzubearbei­tende Rakel zu schaffen wird vorgeschlagen, die Armierung (7) mit Fasern zu versehen, wobei die Fasern zumindest teilweise Kohlefasern und/oder Kunststofffasern und/oder Fasern sind, die ein Elastizitätsmodul ≥ 100 GPa und/oder eine Bruchdehnung ≤ 3% aufweisen. Die Rakel kann eine ausreichend hohe elektrische Leitfähigkeit aufweisen, so dass störende Spritzer während des Druckvorganges vermieden werden. Es können mehrere Armierungsschichten vorgesehen sein, wobei die Rakelrückseite durch ein Glasvlies armiert sein kann.
PCT/DE2003/003486 2002-10-18 2003-10-17 Rakel, insbesondere für den siebdruck Ceased WO2004037536A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003287847A AU2003287847A1 (en) 2002-10-18 2003-10-17 Squeegee, particularly for screen printing
EP03779664A EP1551631B1 (de) 2002-10-18 2003-10-17 Rakel, insbesondere für den siebdruck
DE10394002T DE10394002D2 (de) 2002-10-18 2003-10-17 Rakel, insbesondere für den Siebdruck
AT03779664T ATE433863T1 (de) 2002-10-18 2003-10-17 Rakel, insbesondere für den siebdruck
DE50311615T DE50311615D1 (de) 2002-10-18 2003-10-17 Rakel, insbesondere für den siebdruck

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20216016.5 2002-10-18
DE20216016U DE20216016U1 (de) 2002-10-18 2002-10-18 Rakel, insbesondere für den Siebdruck

Publications (2)

Publication Number Publication Date
WO2004037536A2 WO2004037536A2 (de) 2004-05-06
WO2004037536A3 true WO2004037536A3 (de) 2004-07-22

Family

ID=31984531

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/003486 Ceased WO2004037536A2 (de) 2002-10-18 2003-10-17 Rakel, insbesondere für den siebdruck

Country Status (5)

Country Link
EP (1) EP1551631B1 (de)
AT (1) ATE433863T1 (de)
AU (1) AU2003287847A1 (de)
DE (3) DE20216016U1 (de)
WO (1) WO2004037536A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000830A1 (de) * 2008-03-26 2009-10-01 Voith Patent Gmbh Verfahren zum Beschichten einer Klinge, mittels dem Verfahren beschichtete Klinge sowie Vorrichtung zum Beschichten
DE102011055187B4 (de) 2011-11-09 2018-09-20 V.I.T. Paptertec AG Rakelwelle
CN108144974B (zh) * 2018-03-01 2023-10-31 北京市城南橡塑技术研究所 硅钢用刮油装置
DE102021105618A1 (de) * 2021-03-09 2022-09-15 Voith Patent Gmbh Schaberklinge und Walzenvorrichtung
DE102021123715B4 (de) 2021-09-14 2025-08-21 Goetz Oliver Stetzelberg Verfahren zum Herstellen einer Kunststoffrakel und Kunststoffrakel
SE2251595A1 (en) * 2022-12-29 2024-06-30 Primeblade Sweden Ab Composite doctor blade

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549933A (en) * 1983-07-05 1985-10-29 Thermo Electron Corporation Doctor blade with non-homogeneous stiffness properties
US5117264A (en) * 1991-04-03 1992-05-26 Xerox Corporation Damage resistant cleaning blade
US6109174A (en) * 1996-03-29 2000-08-29 Fimor Societe Anonyme Doctor blade for a screen printing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8814975U1 (de) * 1987-07-03 1989-03-30 Messerschmitt, Elmar, Dr., 8000 München Rakel für den Siebdruck
DE8805911U1 (de) * 1988-05-04 1989-08-31 Acla-Werke GmbH, 5000 Köln Rakel für die Siebdrucktechnik
DE4137970A1 (de) * 1991-11-19 1993-05-27 Feldmuehle Ag Stora Verwendung eines faserverstaerkten kunststoffes fuer ein stab- oder blattfoermiges rakel
JPH06280186A (ja) * 1993-03-29 1994-10-04 Teijin Ltd 複合材料製ドクターブレード
JP3443519B2 (ja) * 1996-09-30 2003-09-02 京セラ株式会社 ブレード
FR2765813B1 (fr) * 1997-07-11 1999-08-20 Novatec Racle d'application de produits presentant un degre de viscosite important et des caracteristiques de thixotropie sur un substrat pouvant presenter des variations de hauteur, a travers un pochoir, applique au dit substrat
FI101637B1 (fi) * 1997-09-11 1998-07-31 Valmet Corp Hoitava kaavarinterä ja menetelmä sen valmistamiseksi
JP3598787B2 (ja) * 1997-12-17 2004-12-08 三菱化学株式会社 ドクターブレードホルダー
JP2000289181A (ja) * 1999-04-09 2000-10-17 Mitsubishi Chemicals Corp ドクターブレード

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549933A (en) * 1983-07-05 1985-10-29 Thermo Electron Corporation Doctor blade with non-homogeneous stiffness properties
US5117264A (en) * 1991-04-03 1992-05-26 Xerox Corporation Damage resistant cleaning blade
US6109174A (en) * 1996-03-29 2000-08-29 Fimor Societe Anonyme Doctor blade for a screen printing machine

Also Published As

Publication number Publication date
DE20216016U1 (de) 2004-03-04
AU2003287847A1 (en) 2004-05-13
DE50311615D1 (de) 2009-07-30
ATE433863T1 (de) 2009-07-15
WO2004037536A2 (de) 2004-05-06
AU2003287847A8 (en) 2004-05-13
EP1551631A2 (de) 2005-07-13
EP1551631B1 (de) 2009-06-17
DE10394002D2 (de) 2005-09-15

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