DE416304C - Process for the production of a color screen layer - Google Patents

Process for the production of a color screen layer

Info

Publication number
DE416304C
DE416304C DEW64528D DEW0064528D DE416304C DE 416304 C DE416304 C DE 416304C DE W64528 D DEW64528 D DE W64528D DE W0064528 D DEW0064528 D DE W0064528D DE 416304 C DE416304 C DE 416304C
Authority
DE
Germany
Prior art keywords
production
printing
color
screen layer
grid
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
DEW64528D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEW64528D priority Critical patent/DE416304C/en
Application granted granted Critical
Publication of DE416304C publication Critical patent/DE416304C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • G03C7/06—Manufacture of colour screens
    • G03C7/08—Manufacture of colour screens from diversely-coloured grains irregularly distributed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)

Description

Verfahren zur Herstellung einer Farbenrasterschicht. Gegenstand vorliegender Erfindung bildet ein Verfahren zur Herstellung von Rasterschichten zur Erzeugung von Photographien in Naturfarben usw. durch einmaliges Bedrucken.Process for the production of a color screen layer. Subject of the present Invention forms a method for the production of grid layers for production of photographs in natural colors, etc. by one-time printing.

Es wird ein zum Drucken verwendbares durchsichtiges Bindemittel, wie Leinölfirnis, mit oder ohne Zusatz von Stoffen zum schnellen Trocknen, wie Sikkative, und mit oder ohne Zusatz von Stoffen, die dem ganzen Firnis bestimmte lichtbrechende Eigenschaften verleihen, beispielsweise Kanadabalsam, verwendet. Diesem Druckfirnis werden die Rasterelemente, die als Farbenfilter dienen sollen, im bestimmten Verhältnis durch Anreiben usw. beigemischt, so daß eine drucktechnisch verwendbare Pigmentfarbe entsteht.It becomes a transparent binder usable for printing, such as Linseed oil varnish, with or without the addition of substances for quick drying, such as siccatives, and, with or without the addition of substances, the refractive properties of the whole varnish Give properties, for example Canada balsam, used. This printing varnish the grid elements that are to serve as color filters are set in a certain ratio mixed by rubbing, etc., so that a pigment ink that can be used for printing arises.

Die einzelnen Filterchen sind natürlich leicht lichtdurchlässig. Als geeignet haben sich Filterelemente erwiesen, die aus entsprechend gefärbten kleinen Kollodiumteilchen bestehen.The individual filters are of course slightly translucent. as Filter elements made from appropriately colored small ones have proven to be suitable Collodion particles exist.

Durch einmaliges Bedrucken wird also eine Rasterschicht in billigster Weise erzeugt, und zwar ein- oder mehrfarbig.By printing once, a grid layer becomes the cheapest Generated in one or more colors.

Bekannt ist ein Verfahren, nach dem die gefärbten Rasterelemente in einer klebrigen Flüssigkeit verteilt und so aufgetragen werden.A method is known, according to which the colored grid elements in a sticky liquid and applied in this way.

Beim Aufdrucken werden die Filterteilchen glattgedrückt, was für die leichte Lichtdurchlässigkeit von Vorteil ist.When printing, the filter particles are pressed flat, which is good for the light permeability is an advantage.

Soll das Filter ü b e r der photographischen Schicht angeordnet werden, was vorteilhaft ist, so erfolgt der ganze Druck von einer Rasterplatte, der gesamte Aufdruck wird also in ein punkt-, strich- usw. förmiges Raster aufgelöst, wobei jeder Rasterpunkt infolge des vorherigen Anreibens des Druckmittels bereits die gewünschten Farbenfilterelemente enthält.If the filter is to be placed over the photographic layer, which is advantageous, all the printing is done from one grid plate, the whole Imprint is thus resolved into a dot, line, etc. shaped grid, whereby each grid point as a result of the previous rubbing of the printing medium already the contains desired color filter elements.

Erfolgt der Aufdruck auf einer photographischen Schicht, die als Bindemittel Gelatine, Kasein usw. enthält, so können durch die Zwischenräume des Farbenrasters Entwickler, Fixierbad usw. an die betreffenden, hinter dem Farbenfilterelement beeinflußten Silbersalzteilchen durch seitliche Ausbreitung gelangen.The printing takes place on a photographic layer, which acts as a binder Contains gelatine, casein, etc., then through the spaces in the color grid Developer, fixer, etc. to the relevant, influenced behind the color filter element Silver salt particles get by spreading sideways.

Claims (2)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung von Farbenrasterschichten durch Aufdrucken, dadurch gekennzeichnet, daß die Farbenrasterteilchen in gewünschtem Verhältnis mit einem geeigneten Druckmittel, wie Leinölfirnis usw., zu einer drucktechnisch brauchbaren Pigmentfarbe angerieben werden. PATENT CLAIMS: i. Process for the production of color raster layers by printing, characterized in that the color grid particles in the desired Ratio with a suitable printing medium, such as linseed oil varnish etc., to a printing technique usable pigment paint. 2. Ausführung des Verfahrens nach Anspruch i, dadurch gekennzeichnet, daß die Farbenrasterschicht punktförmig usw., also mit geringen Unterbrechungen über oder unter der photographischen Schicht aufgedruckt wird, wobei jeder gedruckte Rasterpunkt sämtliche Farbenfilterelemente enthält.2. Execution of the method according to claim i, characterized in that the color grid layer is punctiform, etc., that is, with printed with small interruptions above or below the photographic layer with each printed halftone dot containing all of the color filter elements.
DEW64528D 1923-08-24 1923-08-24 Process for the production of a color screen layer Expired DE416304C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW64528D DE416304C (en) 1923-08-24 1923-08-24 Process for the production of a color screen layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW64528D DE416304C (en) 1923-08-24 1923-08-24 Process for the production of a color screen layer

Publications (1)

Publication Number Publication Date
DE416304C true DE416304C (en) 1926-10-21

Family

ID=7607155

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW64528D Expired DE416304C (en) 1923-08-24 1923-08-24 Process for the production of a color screen layer

Country Status (1)

Country Link
DE (1) DE416304C (en)

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