PT812952E - Metodo e aparelho para o fabrico de papel com marcas de agua ou gofragens, e papel assim obtido - Google Patents

Metodo e aparelho para o fabrico de papel com marcas de agua ou gofragens, e papel assim obtido

Info

Publication number
PT812952E
PT812952E PT97107698T PT97107698T PT812952E PT 812952 E PT812952 E PT 812952E PT 97107698 T PT97107698 T PT 97107698T PT 97107698 T PT97107698 T PT 97107698T PT 812952 E PT812952 E PT 812952E
Authority
PT
Portugal
Prior art keywords
mix
paper
primary
fibrous
cellulose
Prior art date
Application number
PT97107698T
Other languages
English (en)
Inventor
Giuseppe Fedrigoni
Alberto De Luca
Original Assignee
Cartiere Fedrigoni & C Spa
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 Cartiere Fedrigoni & C Spa filed Critical Cartiere Fedrigoni & C Spa
Publication of PT812952E publication Critical patent/PT812952E/pt

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

Landscapes

  • Paper (AREA)
  • Credit Cards Or The Like (AREA)
PT97107698T 1996-05-15 1997-05-12 Metodo e aparelho para o fabrico de papel com marcas de agua ou gofragens, e papel assim obtido PT812952E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96VR000048A IT1289107B1 (it) 1996-05-15 1996-05-15 Procedimento ed apparecchiatura per la produzione di carte con filigrane vergatrici o disegni e carta cosi' ottenuta

Publications (1)

Publication Number Publication Date
PT812952E true PT812952E (pt) 2003-08-29

Family

ID=11428198

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97107698T PT812952E (pt) 1996-05-15 1997-05-12 Metodo e aparelho para o fabrico de papel com marcas de agua ou gofragens, e papel assim obtido

Country Status (7)

Country Link
US (1) US5916416A (pt)
EP (1) EP0812952B1 (pt)
AT (1) ATE237025T1 (pt)
DE (1) DE69720596T2 (pt)
ES (1) ES2195048T3 (pt)
IT (1) IT1289107B1 (pt)
PT (1) PT812952E (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9722514D0 (en) * 1997-10-25 1997-12-24 Arjo Wiggins Fine Papers Ltd Production of patterned paper
FR2804447B1 (fr) * 2000-02-01 2002-04-05 Arjo Wiggins Sa Papier comportant un filigrane a effet multiton et toile pour fabriquer ce papier
US6464829B1 (en) 2000-08-17 2002-10-15 Kimberly-Clark Worldwide, Inc. Tissue with surfaces having elevated regions
US6478927B1 (en) 2000-08-17 2002-11-12 Kimberly-Clark Worldwide, Inc. Method of forming a tissue with surfaces having elevated regions
DE10120818A1 (de) * 2001-04-27 2002-10-31 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Einbringen von Merkmalsstoffen in eine Papierbahn
US6817974B2 (en) 2001-06-29 2004-11-16 Intuitive Surgical, Inc. Surgical tool having positively positionable tendon-actuated multi-disk wrist joint
ITVR20030054A1 (it) * 2003-05-07 2004-11-08 Cartiere Fedrigoni & C Spa Procedimento per la produzione di carta patinata ad effetto perlescente
KR100750646B1 (ko) 2006-03-20 2007-08-20 한국조폐공사 은화가 삽입된 보안용지 제조장치 및 이를 이용한 보안용지제조방법
FR2901286B1 (fr) * 2006-05-19 2011-08-19 Arjowiggins Procede de fabrication d'un materiau en feuille comprenant au moins une couche fibreuse et des elements de securite et/ou decoratifs
EP2267206B1 (en) 2009-06-09 2014-03-26 Buckeye Technologies Inc. Dyed cellulose comminution sheet, dyed nonwoven material, and processes for their production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187419A (en) * 1986-03-06 1987-09-09 Dawson Ellis Ltd Application of liquid to web or is sheet metal
GB9215830D0 (en) * 1992-07-24 1992-09-09 Wiggins Teape Group Ltd Security paper

Also Published As

Publication number Publication date
EP0812952A3 (en) 1998-12-09
ITVR960048A0 (it) 1996-05-15
ES2195048T3 (es) 2003-12-01
DE69720596D1 (de) 2003-05-15
EP0812952A2 (en) 1997-12-17
DE69720596T2 (de) 2003-11-13
ATE237025T1 (de) 2003-04-15
US5916416A (en) 1999-06-29
IT1289107B1 (it) 1998-09-25
EP0812952B1 (en) 2003-04-09
ITVR960048A1 (it) 1997-11-15

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