DE896456C - Process for the production of photo screen printing stencils - Google Patents
Process for the production of photo screen printing stencilsInfo
- Publication number
- DE896456C DE896456C DE1951M0008552 DEM0008552A DE896456C DE 896456 C DE896456 C DE 896456C DE 1951M0008552 DE1951M0008552 DE 1951M0008552 DE M0008552 A DEM0008552 A DE M0008552A DE 896456 C DE896456 C DE 896456C
- Authority
- DE
- Germany
- Prior art keywords
- production
- dried
- screen printing
- printing stencils
- photo screen
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Printing Plates And Materials Therefor (AREA)
Description
Verfahren zur Herstellung von Photo-Slebdruckschablonen Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von Photo-Siebdruckschablonen für die Erzeugung von Reliefdrucken. auf geeigneten Unterlagen.Process for the production of photo self-adhesive stencils The invention relates to a process for the production of photo screen printing stencils for the production of relief prints. on suitable documents.
Siebdruckschablonen sind schon in verschiedenen Ausführungen bekanntgeworden. So ist es z. B. bekannt, daß man Gelatine unter Zusatz von Wasser zum Schmelzen bringt und die Schmelze derart auf eine glatte, präparierte Unterlagsplätte vergießt, daß eine gleichmäßige Schicht erhalten wird, auf welche die uuf einen Rahmen straffgespannte Seidengaze od. dgl. aufgelegt wird. Nach dem Trocknen wird dann diese Schablone sensibilisiert und belichtet.Screen printing stencils have already become known in various designs. So it is B. known that gelatin with the addition of water for melting brings and pours the melt on a smooth, prepared base plate, that a uniform layer is obtained, on which the u on a frame is stretched taut Silk gauze or the like is applied. After drying, this stencil is then used sensitized and exposed.
Gegenüber diesem und anderen bekanntgewordenen Verfahren wird,das Wesen der vorliegenden Erfindung darin erblickt, daß der Filmträger, z. B. Seidengaze, Bronze, Chromnickelgewebe od. dgl., einfach mit der Filmmasse übergossen und anschließend glattgestrichen wird. Nach dem Trocknen dieser als Unterlage dienenden Vorschicht wird zweckmäßig von Hand nochmals Filmmasse aufgetragen, indem .die gewünschte Filmstärke durch ein- oder mehrmaliges Wiederholen dieses Auf tragsprozes.ses erzielt werden kann.. Nach dem Trocknen dieser Filmschicht wird die Schablone in an sich bekannter Weise sensibilisiert und nach dem Auflegendes entsprechenden Diapositivs belichtet. Die belichtete Schablone wird sodann im warmen Wasser von etwa 4o° gespült, getrocknet und beidseitig leicht mit einem Weichmacher eingerieben., um ein Sprödwerden zu verhindern.In relation to this and other known procedures, the Essence of the present invention sees the fact that the film carrier, e.g. B. silk gauze, Bronze, chrome-nickel fabric or the like, simply poured the film compound over it and then is smoothed out. After this pre-layer, which serves as a base, has dried it is advisable to apply the film compound again by hand by adding the desired film thickness can be achieved by repeating this order process once or several times can .. After this layer of film has dried, the stencil becomes more familiar Sensitized manner and exposed after placing the corresponding slide. The exposed stencil is then rinsed in warm water at about 40 ° and dried and lightly rubbed on both sides with a plasticizer to make it brittle impede.
Der große Vorteil des erfindungsgemäßen Verfahrens ist in einer ganz wesentlichen Verkürzung derAnfertigungszeit einer solchen Photo-Siebdrückschablone zu erblicken, wobei noch bemerkenswert ist, .daß die Herstellung dieser Schablone nach diesem Verfahren auch mit größerer Präzision und auf alle Fälle billiger erfolgen kann. Das nachträgliche Aufbringen der oberen - Filmschicht z. B. mittels eines weichen Pinsels ermöglicht eine individuelle Anpassung an die gegebenen Erfordernisse.The great advantage of the method according to the invention is in one whole Significant reduction in the production time of such a photo screen printing stencil to behold, being still remarkable is .that the manufacture this template after this process also with greater precision and on all Cases can be done cheaper. The subsequent application of the top - film layer z. B. by means of a soft brush allows an individual adjustment to the given requirements.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1951M0008552 DE896456C (en) | 1951-02-15 | 1951-02-15 | Process for the production of photo screen printing stencils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1951M0008552 DE896456C (en) | 1951-02-15 | 1951-02-15 | Process for the production of photo screen printing stencils |
Publications (1)
Publication Number | Publication Date |
---|---|
DE896456C true DE896456C (en) | 1953-11-12 |
Family
ID=7294242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1951M0008552 Expired DE896456C (en) | 1951-02-15 | 1951-02-15 | Process for the production of photo screen printing stencils |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE896456C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851581A (en) * | 1969-03-07 | 1974-12-03 | Saint Gobain | Manufacture of electrically heated windows |
DE3616697A1 (en) * | 1986-05-16 | 1987-11-19 | Lechler Elring Dichtungswerke | SCREEN PRINT TEMPLATE FOR THE PRODUCTION OF ELASTOMERAL SEALING APPLICATIONS ON FLAT-SEALING PLATES AND METHOD FOR THEIR PRODUCTION |
-
1951
- 1951-02-15 DE DE1951M0008552 patent/DE896456C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851581A (en) * | 1969-03-07 | 1974-12-03 | Saint Gobain | Manufacture of electrically heated windows |
DE3616697A1 (en) * | 1986-05-16 | 1987-11-19 | Lechler Elring Dichtungswerke | SCREEN PRINT TEMPLATE FOR THE PRODUCTION OF ELASTOMERAL SEALING APPLICATIONS ON FLAT-SEALING PLATES AND METHOD FOR THEIR PRODUCTION |
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