WO2007079731A3 - Creping blade, method for producing a creping blade and use of a creping blade - Google Patents

Creping blade, method for producing a creping blade and use of a creping blade Download PDF

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Publication number
WO2007079731A3
WO2007079731A3 PCT/DE2007/000039 DE2007000039W WO2007079731A3 WO 2007079731 A3 WO2007079731 A3 WO 2007079731A3 DE 2007000039 W DE2007000039 W DE 2007000039W WO 2007079731 A3 WO2007079731 A3 WO 2007079731A3
Authority
WO
WIPO (PCT)
Prior art keywords
creping blade
hard material
drying cylinder
working edge
stopping area
Prior art date
Application number
PCT/DE2007/000039
Other languages
German (de)
French (fr)
Other versions
WO2007079731A2 (en
Inventor
Martin Bauer
Philippe Mattern
Original Assignee
Martin Bauer
Philippe Mattern
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 Martin Bauer, Philippe Mattern filed Critical Martin Bauer
Priority to EP07711136A priority Critical patent/EP1976685A2/en
Priority to DE112007000595T priority patent/DE112007000595A5/en
Publication of WO2007079731A2 publication Critical patent/WO2007079731A2/en
Publication of WO2007079731A3 publication Critical patent/WO2007079731A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/12—Crêping
    • B31F1/14—Crêping by doctor blades arranged crosswise to the web
    • B31F1/145—Blade constructions

Abstract

The invention relates to a creping blade (1) which is to be placed with one working edge (2) at a drying cylinder (3) in order to detach and crep a paper web (4) rotating on a drying cylinder (3) with a profiled metal body (5). The working edge (2) is formed by a wear resistant hard material located at the region (3) of the creping blade which is facing the drying cylinder (3). The invention is characterized in that the hard material cover (7) extends in the region of the stopping area of the blade tip from the working edge (2) into the stopping area (8), the depth of the hard material cover (10) being greater or equal to 300 micrometers while the entire depth of the stopping area ranges from 800 to about 1200 micrometers.
PCT/DE2007/000039 2006-01-09 2007-01-09 Creping blade, method for producing a creping blade and use of a creping blade WO2007079731A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07711136A EP1976685A2 (en) 2006-01-09 2007-01-09 Creping blade, method for producing a creping blade and use of a creping blade
DE112007000595T DE112007000595A5 (en) 2006-01-09 2007-01-09 Creping doctor, method of making a creping doctor and using a creping doctor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610001336 DE102006001336A1 (en) 2006-01-09 2006-01-09 Creping doctor, method of making a creping doctor and using a creping doctor
DE102006001336.0 2006-01-09

Publications (2)

Publication Number Publication Date
WO2007079731A2 WO2007079731A2 (en) 2007-07-19
WO2007079731A3 true WO2007079731A3 (en) 2007-11-08

Family

ID=38055472

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000039 WO2007079731A2 (en) 2006-01-09 2007-01-09 Creping blade, method for producing a creping blade and use of a creping blade

Country Status (3)

Country Link
EP (1) EP1976685A2 (en)
DE (2) DE102006001336A1 (en)
WO (1) WO2007079731A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009025066A1 (en) 2009-06-10 2010-12-16 Clouth Sprenger Gmbh Creping blade for scraping device that is utilized for scraping paper web i.e. tissue web, from drying cylinder, has volume layer extending over entire length of blade part, from lower edge of blade part and over preset width of blade part
DE102011115813A1 (en) 2011-10-13 2013-04-18 Clouth Sprenger Gmbh Crepe scraper for scraping paper web i.e. tissue web, from drying cylinder in tissue machine, has two ceramic layers arranged one above other at working edge and comprising wear-resistant, hard and less hard ceramic materials, respectively
CN103147341B (en) * 2013-03-15 2015-08-19 金红叶纸业集团有限公司 Scraper
EP3225736A1 (en) 2016-03-31 2017-10-04 BTG Eclépens S.A. Masked coating blade
WO2018172327A1 (en) 2017-03-20 2018-09-27 Horst Sprenger Gmbh Spezialwerkzeuge Improvement made to a coating blade for applying material to a surface
DE102019134982A1 (en) * 2019-12-18 2021-06-24 Clouth Sprenger Gmbh Design of a creping scraper

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030882A1 (en) * 1969-06-16 1970-12-23 Norton Company, Worcester, Mass. (V.St,A,) Doctor blade
GB2128551A (en) * 1982-10-13 1984-05-02 Inventing Ab Scraper with wear-resistant coating
US4919756A (en) * 1988-08-26 1990-04-24 The Procter & Gamble Company Method of and apparatus for compensatingly adjusting doctor blade
FR2780318A1 (en) * 1998-06-29 1999-12-31 Radiance Composite blade, especially a scraper, doctor, crimping or cleaning blade for the paper making or printing industries, or other component e.g. a bicycle wheel rim
US6027614A (en) * 1996-11-05 2000-02-22 Fort James Corporation Generating a unique crepe structure
US20050051292A1 (en) * 2003-09-08 2005-03-10 Btg Eclepens S.A. Creping blade
WO2005025851A2 (en) * 2003-09-12 2005-03-24 Ehv-Weidmann Industries Inc. System and method for creping electrical insulating paper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2030882A1 (en) * 1969-06-16 1970-12-23 Norton Company, Worcester, Mass. (V.St,A,) Doctor blade
GB2128551A (en) * 1982-10-13 1984-05-02 Inventing Ab Scraper with wear-resistant coating
US4919756A (en) * 1988-08-26 1990-04-24 The Procter & Gamble Company Method of and apparatus for compensatingly adjusting doctor blade
US6027614A (en) * 1996-11-05 2000-02-22 Fort James Corporation Generating a unique crepe structure
FR2780318A1 (en) * 1998-06-29 1999-12-31 Radiance Composite blade, especially a scraper, doctor, crimping or cleaning blade for the paper making or printing industries, or other component e.g. a bicycle wheel rim
US20050051292A1 (en) * 2003-09-08 2005-03-10 Btg Eclepens S.A. Creping blade
WO2005025851A2 (en) * 2003-09-12 2005-03-24 Ehv-Weidmann Industries Inc. System and method for creping electrical insulating paper

Also Published As

Publication number Publication date
DE102006001336A1 (en) 2007-07-12
DE112007000595A5 (en) 2008-12-24
WO2007079731A2 (en) 2007-07-19
EP1976685A2 (en) 2008-10-08

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