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ES2142721A1 - Process for manufacturing a sheet of security paper - Google Patents

Process for manufacturing a sheet of security paper

Info

Publication number
ES2142721A1
ES2142721A1 ES009700527A ES9700527A ES2142721A1 ES 2142721 A1 ES2142721 A1 ES 2142721A1 ES 009700527 A ES009700527 A ES 009700527A ES 9700527 A ES9700527 A ES 9700527A ES 2142721 A1 ES2142721 A1 ES 2142721A1
Authority
ES
Spain
Prior art keywords
fibres
layers
sheet
manufacturing
security paper
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
ES009700527A
Other languages
Spanish (es)
Other versions
ES2142721B1 (en
Inventor
Estruch Antonio Munne
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.)
Vilaseca S A J
Original Assignee
Vilaseca S A J
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 Vilaseca S A J filed Critical Vilaseca S A J
Priority to ES9700527A priority Critical patent/ES2142721B1/en
Publication of ES2142721A1 publication Critical patent/ES2142721A1/en
Application granted granted Critical
Publication of ES2142721B1 publication Critical patent/ES2142721B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

Two support surfaces consisting of individual planar tables 1, 2 which support respective layers of fibres 3, 4 deposited on them are arranged, the upper layer of fibres 3 being caused to lie at an angle on the lower layer of fibres 4, the two layers being contiguous and superposed and supported by the lower support surface 2, said preferably metallic thread or tape being deposited, also at an angle, between the two layers of fibres, specifically at the point 5 where the two layers join or at a point close to the joining point.
ES9700527A 1997-03-11 1997-03-11 PROCEDURE FOR THE MANUFACTURE OF A SAFETY PAPER SHEET. Expired - Fee Related ES2142721B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9700527A ES2142721B1 (en) 1997-03-11 1997-03-11 PROCEDURE FOR THE MANUFACTURE OF A SAFETY PAPER SHEET.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9700527A ES2142721B1 (en) 1997-03-11 1997-03-11 PROCEDURE FOR THE MANUFACTURE OF A SAFETY PAPER SHEET.

Publications (2)

Publication Number Publication Date
ES2142721A1 true ES2142721A1 (en) 2000-04-16
ES2142721B1 ES2142721B1 (en) 2000-11-16

Family

ID=8298586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9700527A Expired - Fee Related ES2142721B1 (en) 1997-03-11 1997-03-11 PROCEDURE FOR THE MANUFACTURE OF A SAFETY PAPER SHEET.

Country Status (1)

Country Link
ES (1) ES2142721B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012514A (en) * 1949-10-29 1952-07-11 Improvements to articles made of cardboard or the like, in particular articles of fiduciary value, and materials for their establishment
DE2237422A1 (en) * 1972-07-29 1974-02-14 Mohr & Co Polyester fibre reinforced paper strip prodn - esp for use as removable wallpaper
FR2327361A1 (en) * 1975-10-09 1977-05-06 Rausing Anders Fibre reinforced paper - produced by introducing glass fibre or plastic yarns into paper pulp feed to papermaking machine
ES8306453A1 (en) * 1981-02-19 1983-06-01 Portals Ltd Method for making a fibrous sheet.
EP0229645A1 (en) * 1986-01-16 1987-07-22 GAO Gesellschaft für Automation und Organisation mbH Process for producing an antifalsification paper with an incorporated security element
ES2064238A2 (en) * 1992-11-24 1995-01-16 Nacional Moneda Timbre Process for obtaining security paper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1012514A (en) * 1949-10-29 1952-07-11 Improvements to articles made of cardboard or the like, in particular articles of fiduciary value, and materials for their establishment
DE2237422A1 (en) * 1972-07-29 1974-02-14 Mohr & Co Polyester fibre reinforced paper strip prodn - esp for use as removable wallpaper
FR2327361A1 (en) * 1975-10-09 1977-05-06 Rausing Anders Fibre reinforced paper - produced by introducing glass fibre or plastic yarns into paper pulp feed to papermaking machine
ES8306453A1 (en) * 1981-02-19 1983-06-01 Portals Ltd Method for making a fibrous sheet.
EP0229645A1 (en) * 1986-01-16 1987-07-22 GAO Gesellschaft für Automation und Organisation mbH Process for producing an antifalsification paper with an incorporated security element
ES2064238A2 (en) * 1992-11-24 1995-01-16 Nacional Moneda Timbre Process for obtaining security paper

Also Published As

Publication number Publication date
ES2142721B1 (en) 2000-11-16

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