ATE427381T1 - METHOD FOR PRODUCING A FIBER MATERIAL FILM WITH LOCALIZED FIBER MATERIAL PARTS - Google Patents

METHOD FOR PRODUCING A FIBER MATERIAL FILM WITH LOCALIZED FIBER MATERIAL PARTS

Info

Publication number
ATE427381T1
ATE427381T1 AT06820145T AT06820145T ATE427381T1 AT E427381 T1 ATE427381 T1 AT E427381T1 AT 06820145 T AT06820145 T AT 06820145T AT 06820145 T AT06820145 T AT 06820145T AT E427381 T1 ATE427381 T1 AT E427381T1
Authority
AT
Austria
Prior art keywords
fiber material
producing
localized
material film
parts
Prior art date
Application number
AT06820145T
Other languages
German (de)
Inventor
Michel Barats
Frederic Beauchet
Michel Blanc
Original Assignee
Banque De France
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 Banque De France filed Critical Banque De France
Application granted granted Critical
Publication of ATE427381T1 publication Critical patent/ATE427381T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/06—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • D21F11/08—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type paper or board consisting of two or more layers
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42—Ribbons or strips
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets

Landscapes

  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention relates to a method for producing a sheet of fibrous material, comprising the step of producing thin elements (5, 10) of fibrous material and of combining the thin elements with one another in order to form a sheet in which one of at least the thin elements (5) is discontinuous and forms isolated portions of fibrous material.
AT06820145T 2005-10-06 2006-10-03 METHOD FOR PRODUCING A FIBER MATERIAL FILM WITH LOCALIZED FIBER MATERIAL PARTS ATE427381T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0510223A FR2891848A1 (en) 2005-10-06 2005-10-06 METHOD FOR MANUFACTURING A FIBROUS SHEET HAVING LOCALIZED FIBROUS MATERIAL CONTRIBUTIONS

Publications (1)

Publication Number Publication Date
ATE427381T1 true ATE427381T1 (en) 2009-04-15

Family

ID=36782616

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06820145T ATE427381T1 (en) 2005-10-06 2006-10-03 METHOD FOR PRODUCING A FIBER MATERIAL FILM WITH LOCALIZED FIBER MATERIAL PARTS

Country Status (7)

Country Link
EP (1) EP1931827B1 (en)
AT (1) ATE427381T1 (en)
DE (1) DE602006006074D1 (en)
ES (1) ES2323520T3 (en)
FR (1) FR2891848A1 (en)
PL (1) PL1931827T3 (en)
WO (1) WO2007042637A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104024921B (en) 2011-08-19 2018-09-21 光学物理有限责任公司 The optionally transferable optical system of thickness with reduction
CN102373642B (en) * 2011-11-10 2014-07-23 保定钞票纸业有限公司 Two-dimension code watermark anti-counterfeiting paper and manufacture method thereof,as well as watermark cylinder mould
EP4282665A1 (en) 2012-08-17 2023-11-29 Visual Physics, LLC A process for transferring microstructures to a final substrate
CN105339180B (en) 2013-03-15 2018-05-11 光学物理有限责任公司 Optical safety equipment
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
JP2017522602A (en) 2014-03-27 2017-08-10 ビジュアル フィジクス エルエルシー Optical device that produces flicker-like optical effects
BR112017000914B1 (en) 2014-07-17 2022-03-03 Visual Physics, Llc. Improved polymeric sheet material for use in producing polymeric security documents such as banknotes
US10562335B2 (en) 2015-02-11 2020-02-18 Crane & Co., Inc. Method for the surface application of a security device over a paper machine made hole
EP3256642A1 (en) 2015-02-11 2017-12-20 Crane & Co., Inc. Method for the surface application of a security device to a substrate
CN110582412B (en) 2017-02-10 2022-08-30 克瑞尼股份有限公司 Machine readable optical security device
WO2019054207A1 (en) * 2017-09-14 2019-03-21 特種東海製紙株式会社 Multilayer paper and method for producing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024370A1 (en) * 1993-04-16 1994-10-27 Tokushu Paper Mfg. Co., Ltd. Forgery-proof paper
DE4314380B4 (en) * 1993-05-01 2009-08-06 Giesecke & Devrient Gmbh Security paper and process for its production
DE69422029T2 (en) * 1993-09-28 2000-08-10 Arjo Wiggins S.A., Issy-Les-Moulineaux SECURITY PAPER WITH A TRANSPARENT ZONE WHICH OPACITY IS ALMOST ZERO
DE69713225T2 (en) * 1996-03-12 2003-01-23 Tokushu Paper Mfg. Co. Ltd., Shizuoka SHEET FOR PREVENTING COUNTERFEITING AND METHOD FOR PRODUCING THE SAME
CH696744A5 (en) * 2003-07-07 2007-11-15 Landqart Security paper and method for its production.
FR2861101B1 (en) * 2003-10-15 2007-06-15 Arjo Wiggins MULTIJET SAFETY PAPER

Also Published As

Publication number Publication date
EP1931827B1 (en) 2009-04-01
ES2323520T3 (en) 2009-07-17
DE602006006074D1 (en) 2009-05-14
EP1931827A1 (en) 2008-06-18
WO2007042637A1 (en) 2007-04-19
FR2891848A1 (en) 2007-04-13
PL1931827T3 (en) 2009-08-31

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Legal Events

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