DE388099C - Process for the production of security paper - Google Patents

Process for the production of security paper

Info

Publication number
DE388099C
DE388099C DEA34193D DEA0034193D DE388099C DE 388099 C DE388099 C DE 388099C DE A34193 D DEA34193 D DE A34193D DE A0034193 D DEA0034193 D DE A0034193D DE 388099 C DE388099 C DE 388099C
Authority
DE
Germany
Prior art keywords
production
paper
security paper
pressure roller
security
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.)
Expired
Application number
DEA34193D
Other languages
German (de)
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.)
ARCHIMEDES UNTERNEHMUNG ZUR VE
Original Assignee
ARCHIMEDES UNTERNEHMUNG ZUR VE
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 ARCHIMEDES UNTERNEHMUNG ZUR VE filed Critical ARCHIMEDES UNTERNEHMUNG ZUR VE
Priority to DEA34193D priority Critical patent/DE388099C/en
Application granted granted Critical
Publication of DE388099C publication Critical patent/DE388099C/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Paper (AREA)

Description

Verfahren zur Herstellung von= Sicherheitspapier. Nach ,der Erfindung soll ein Sicherheitspapier hergestellt werden, das sich schwer nachahmen läßt.Process for the production of = security paper. According to the invention a security paper is to be produced that is difficult to imitate.

Das neue Verfahren besteht darin, daß man auf die auf dem Langsieb der Papiermaschine noch befindliche Papierbahn, ehe sie die Vordruckwalze passiert, von Hand oder maschinell in der ganzen Breite oder nur streifenweise, d. h. in der Laufrichtung der Bahn, zerkleinertes Metall in der Dicke von Blattgold aufstreut. Durch die Vordruckwalze wird das Metall, entsprechend den Zeichnungen der Vordruckwalze, so eigentümlich in das Papier eingedrückt, @daß das fertige trockene Papierganz individuell und originell aussieht. Die Stoffzusammensetzung spielt keine Rolle bei der Verarbeitung, kann also entsprechend dem nachträglichen Verwendungszweck des Papiers gewählt werden.The new method consists in that one on the fourdrinier the paper web still remaining in the paper machine before it passes the pre-pressure roller, by hand or by machine over the entire width or only in strips, d. H. in the Direction of travel of the web, crushed metal in the thickness of gold leaf scattered. With the pre-pressure roller, the metal, according to the drawings of the pre-pressure roller, so peculiarly pressed into the paper that the finished dry paper is entirely looks individual and original. The composition of the material does not matter during processing, so can according to the subsequent purpose of the paper.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Sicherheitspapier, insbesondere für Banknoten mit eingebetteten Mustern, auf der Papiermaschine, dadurch gekennzeichnet, daß auf .die noch feuchte Papier.stoffbahn vor dem Passieren der Vordruckwalze zerkleinerte Metallstücke in Blattgolddicke aufgestreut werden.PATENT CLAIM: Process for the production of security paper, in particular for banknotes with embedded patterns, on the paper machine, characterized in that that on .the still moist paper web shredded before passing the pre-pressure roller Metal pieces in the thickness of gold leaf are sprinkled on.
DEA34193D 1920-10-12 1920-10-12 Process for the production of security paper Expired DE388099C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA34193D DE388099C (en) 1920-10-12 1920-10-12 Process for the production of security paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA34193D DE388099C (en) 1920-10-12 1920-10-12 Process for the production of security paper

Publications (1)

Publication Number Publication Date
DE388099C true DE388099C (en) 1924-01-08

Family

ID=6928441

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA34193D Expired DE388099C (en) 1920-10-12 1920-10-12 Process for the production of security paper

Country Status (1)

Country Link
DE (1) DE388099C (en)

Similar Documents

Publication Publication Date Title
DE388099C (en) Process for the production of security paper
DE469051C (en) Upholstery for clothes
DE373934C (en) Core in door panels
DE613146C (en) Device for the production of longitudinally corrugated sheets of paper or the like.
DE527130C (en) Process for producing paper that is smooth on one or two sides
DE351159C (en) Process for the production of flower and bar veneers
DE432026C (en) Roller for cutting and creasing blanks from cardboard etc., e.g. B. for folding boxes
DE366811C (en) Process for the production of paper with continuous translucent places for window envelopes, wage bags and the like. like
DE616424C (en) Guide roller for textile finishing machines
DE467884C (en) Process for the production of metal foils
DE479975C (en) Process for the production of wood wallpaper o.
AT132779B (en) Process for separating liquid from moist material.
DE433123C (en) Method and device for producing paper or cardboard, smooth on both sides, on paper or cardboard machines
DE416303C (en) Process for the production of security paper
DE706816C (en) Method and device for the production of Buettenrand in paper u. like
DE449271C (en) Removal device for drum dryers to generate chips of any thickness
DE439186C (en) Process for the production of an equipment paper
DE355270C (en) Process for the production of erase paper or erase cardboard
DE474821C (en) Plastic made from peat
DE454110C (en) Process for the production of a corrugated packaging material from cellulose wadding or another soft material
DE537722C (en) Method and device for producing blankets or the like from cellulose wadding with embossed edges
DE469393C (en) Process for the extraction of staple fibers and fiber material from fiber-containing shell plants
DE674120C (en) Process for the production of a wet-strength and at the same time highly absorbent paper stock, especially for towels
DE599517C (en) Method for the production of an artificial leather trim tape, in particular for footwear
AT109878B (en) Cellulose wadding.