EP2105211A3 - Method for coating a blade, blade coated thereby and coating device - Google Patents

Method for coating a blade, blade coated thereby and coating device Download PDF

Info

Publication number
EP2105211A3
EP2105211A3 EP09154168A EP09154168A EP2105211A3 EP 2105211 A3 EP2105211 A3 EP 2105211A3 EP 09154168 A EP09154168 A EP 09154168A EP 09154168 A EP09154168 A EP 09154168A EP 2105211 A3 EP2105211 A3 EP 2105211A3
Authority
EP
European Patent Office
Prior art keywords
blade
coating
cylindrical base
coated
gradient
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
EP09154168A
Other languages
German (de)
French (fr)
Other versions
EP2105211A2 (en
EP2105211B1 (en
Inventor
Michael Dr. Wokurek
Antje Dr. Berendes
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.)
Voith Patent GmbH
Original Assignee
Voith Patent 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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2105211A2 publication Critical patent/EP2105211A2/en
Publication of EP2105211A3 publication Critical patent/EP2105211A3/en
Application granted granted Critical
Publication of EP2105211B1 publication Critical patent/EP2105211B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/146—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies to metallic pipes or tubes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with 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
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application

Abstract

The method comprises spirally winding a blade body (30) to be coated on a cylindrical base with a blade top side (32) and a blade lower side (34), coating the blade sides with a coating material, hardening the coating material through the coating (15), and unwinding the coated blade (10) from the cylindrical base. The coating is applied under a gradient, which corresponds to the gradient of the blade body. The procedure is repeated for coating of the other blade side. The blade side is subjected to a pretreatment such as sandblasting, grinding or brushing before the coating process. The method comprises spirally winding a blade body (30) to be coated on a cylindrical base with a blade top side (32) and a blade lower side (34), coating the blade sides with a coating material, hardening the coating material through the coating (15), and unwinding the coated blade (10) from the cylindrical base. The coating is applied under a gradient, which corresponds to the gradient of the blade body. The procedure is repeated under coating of the other blade side. The blade side is subjected to a pretreatment such as sandblasting, grinding or brushing before the coating process. The coating is carried out under rotating the cylindrical base and axial displacement of the application of the coating material or the cylindrical base. A binder coating is applied on the blade side before the coating process. The hardened coating is subjected to a thermal and/or mechanical treatment such as milling, grinding or polishing. Independent claims are included for: (1) a blade; and (2) a device for coating the blade.
EP09154168A 2008-03-26 2009-03-03 Method for coating a blade Not-in-force EP2105211B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008000830A DE102008000830A1 (en) 2008-03-26 2008-03-26 Method for coating a blade, blade coated by the method, and apparatus for coating

Publications (3)

Publication Number Publication Date
EP2105211A2 EP2105211A2 (en) 2009-09-30
EP2105211A3 true EP2105211A3 (en) 2010-04-28
EP2105211B1 EP2105211B1 (en) 2012-04-04

Family

ID=40679476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09154168A Not-in-force EP2105211B1 (en) 2008-03-26 2009-03-03 Method for coating a blade

Country Status (3)

Country Link
EP (1) EP2105211B1 (en)
AT (1) ATE552054T1 (en)
DE (1) DE102008000830A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011078745A1 (en) 2011-07-06 2013-01-10 Voith Patent Gmbh DIRT-PROOF PUTZSCHABER
DE102012001956A1 (en) * 2012-02-02 2013-08-08 Olbrich Gmbh Coating system for flexible webs
DE102014205614A1 (en) * 2014-03-26 2015-05-21 Voith Patent Gmbh doctor blade

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8805911U1 (en) * 1988-05-04 1989-08-31 Acla-Werke Gmbh, 5000 Koeln, De
JPH0667584A (en) * 1992-08-19 1994-03-11 Sharp Corp Method for forming cleaning blade
EP0744275A2 (en) * 1995-05-24 1996-11-27 SEKAR, Chandra Method of making a paint roller
US6030371A (en) * 1996-08-23 2000-02-29 Pursley; Matt D. Catheters and method for nonextrusion manufacturing of catheters
DE10231177A1 (en) * 2001-07-10 2003-02-06 Ctc Di Claus Claudio S A S Com Device used to manufacture tubular articles and products continuously and with a variable feed step
JP2003280475A (en) * 2002-03-25 2003-10-02 Toyo Tire & Rubber Co Ltd Blade structure for image forming apparatus, blade member loaded therewith and manufacturing method of blade structure for image forming apparatus
DE20216016U1 (en) * 2002-10-18 2004-03-04 Rk Siebdrucktechnik Gmbh Squeegees, especially for screen printing
US20070042205A1 (en) * 2003-08-12 2007-02-22 Sandvik Intellectual Property Ab Metal strip product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20000254A0 (en) 2000-02-08 2000-02-08 Valmet Corp Composite blade and method of making it

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8805911U1 (en) * 1988-05-04 1989-08-31 Acla-Werke Gmbh, 5000 Koeln, De
JPH0667584A (en) * 1992-08-19 1994-03-11 Sharp Corp Method for forming cleaning blade
EP0744275A2 (en) * 1995-05-24 1996-11-27 SEKAR, Chandra Method of making a paint roller
US6030371A (en) * 1996-08-23 2000-02-29 Pursley; Matt D. Catheters and method for nonextrusion manufacturing of catheters
DE10231177A1 (en) * 2001-07-10 2003-02-06 Ctc Di Claus Claudio S A S Com Device used to manufacture tubular articles and products continuously and with a variable feed step
JP2003280475A (en) * 2002-03-25 2003-10-02 Toyo Tire & Rubber Co Ltd Blade structure for image forming apparatus, blade member loaded therewith and manufacturing method of blade structure for image forming apparatus
DE20216016U1 (en) * 2002-10-18 2004-03-04 Rk Siebdrucktechnik Gmbh Squeegees, especially for screen printing
US20070042205A1 (en) * 2003-08-12 2007-02-22 Sandvik Intellectual Property Ab Metal strip product

Also Published As

Publication number Publication date
ATE552054T1 (en) 2012-04-15
EP2105211A2 (en) 2009-09-30
EP2105211B1 (en) 2012-04-04
DE102008000830A1 (en) 2009-10-01

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