HK1217741A1 - Safety paper with watermark - Google Patents

Safety paper with watermark

Info

Publication number
HK1217741A1
HK1217741A1 HK16105763.6A HK16105763A HK1217741A1 HK 1217741 A1 HK1217741 A1 HK 1217741A1 HK 16105763 A HK16105763 A HK 16105763A HK 1217741 A1 HK1217741 A1 HK 1217741A1
Authority
HK
Hong Kong
Prior art keywords
watermark
safety paper
paper
safety
Prior art date
Application number
HK16105763.6A
Other languages
Chinese (zh)
Inventor
Susanne Kammerer
Rolf Giger
Christoph Kocher
Original Assignee
Landqart 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 Landqart Ag filed Critical Landqart Ag
Publication of HK1217741A1 publication Critical patent/HK1217741A1/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
    • 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
HK16105763.6A 2014-05-21 2016-05-19 Safety paper with watermark HK1217741A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00775/14A CH709680A1 (en) 2014-05-21 2014-05-21 Dewatering screen for manufacturing paper with at least one watermark and therefore made paper with a watermark.

Publications (1)

Publication Number Publication Date
HK1217741A1 true HK1217741A1 (en) 2017-01-20

Family

ID=51986959

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16105763.6A HK1217741A1 (en) 2014-05-21 2016-05-19 Safety paper with watermark

Country Status (6)

Country Link
EP (1) EP2947202B1 (en)
CH (1) CH709680A1 (en)
ES (1) ES2710231T3 (en)
HK (1) HK1217741A1 (en)
MA (1) MA39262A (en)
SI (1) SI2947202T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3059682B1 (en) * 2016-12-02 2020-10-30 Arjowiggins Security METHOD FOR MANUFACTURING A WATERMARK PAPER

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686719B2 (en) 1989-12-14 1994-11-02 特種製紙株式会社 Method for producing transparent paper
FR2684698B1 (en) 1991-12-09 1994-01-21 Arjo Wiggins Sa PROCESS FOR THE MANUFACTURE OF A PRODUCT COMPRISING LOCALIZED AREAS OF REDUCED OPACITY AND THE PAPER THUS OBTAINED.
FR2723971B1 (en) * 1994-08-24 1996-10-04 Arjo Wiggins Sa PROCESS FOR THE MANUFACTURE OF SECURITY PAPER COMPRISING LOCALIZED AREAS OF LOW OPACITY AND PAPER THUS OBTAINED
DE29714004U1 (en) 1997-08-06 1997-11-06 Beckenlehner, Karin, 93053 Regensburg Means for ink jet printing of artificial watermarks
FR2804447B1 (en) 2000-02-01 2002-04-05 Arjo Wiggins Sa PAPER COMPRISING A MULTI-TONING FILIGRANE AND CANVAS FOR MANUFACTURING THIS PAPER
US20060198987A1 (en) 2003-02-27 2006-09-07 Landqart Multiple layer laminate
DE102005042344A1 (en) 2005-09-06 2007-03-08 Giesecke & Devrient Gmbh Drainage screen and process for its production
RU2407648C1 (en) 2009-12-28 2010-12-27 Федеральное Государственное Унитарное Предприятие "Гознак" (Фгуп "Гознак") Counterfeit-proof paper including water signs with multitone effect, and mesh to produce this paper
DE102010017986A1 (en) * 2010-04-21 2011-10-27 Giesecke & Devrient Gmbh Manufacturing security paper, useful for security documents, comprises bonding a security thread with paper layers, conducting further plastic layer in molten state between paper layers, and pressing paper layers between a pair of rollers
IT1400463B1 (en) * 2010-05-06 2013-05-31 Cartiere Fedrigoni & C Spa PROCEDURE FOR THE REALIZATION OF A MILLING MACHINE, MILLING MACHINE AND PLANT FOR ITS ACHIEVEMENT
FR2963363B1 (en) * 2010-07-30 2014-12-26 Banque De France POROUS FABRIC FOR MANUFACTURING FILIGRANE PAPER, FILIGRANE PAPER AND PROCESS FOR PRODUCING SUCH FABRIC

Also Published As

Publication number Publication date
EP2947202B1 (en) 2018-12-19
MA39262A (en) 2015-11-25
ES2710231T3 (en) 2019-04-23
EP2947202A1 (en) 2015-11-25
CH709680A1 (en) 2015-11-30
SI2947202T1 (en) 2019-04-30

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