DE652297C - Device for temporary fastening and tensioning of a fabric on an endless conveyor belt when printing using templates - Google Patents
Device for temporary fastening and tensioning of a fabric on an endless conveyor belt when printing using templatesInfo
- Publication number
- DE652297C DE652297C DEB164394D DEB0164394D DE652297C DE 652297 C DE652297 C DE 652297C DE B164394 D DEB164394 D DE B164394D DE B0164394 D DEB0164394 D DE B0164394D DE 652297 C DE652297 C DE 652297C
- Authority
- DE
- Germany
- Prior art keywords
- fabric
- conveyor belt
- strips
- templates
- printing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
- B41F15/24—Supports for workpieces for webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Screen Printers (AREA)
Description
Den Gegenstand der Erfindung bildet eine Vorrichtung zum vorübergehenden Befestigen und Spannen eines Gewebes, insbesondere aus Seide und Kunstseide, auf einem endlosen Förderband beim Bedrucken mittels Schablonen. Nach einem bekannten Schablonendruckverfahren werden die Gewebe für die Dauer des Aufdruckens auf ein endloses Fördertuch geklebt und machen so dessen Bewegung mit. Der Farbstoff wird durch neben- oder hintereinandergeschaltete Schablonen und mechanisch hin und her bewegte Rakel aufgetragen. Die nach diesem Verfahren arbeitenden Schablonendruckmaschinen sind zwar zum Bedrucken von Plüschen geeignet,· es ist bisher aber noch nicht gelun-. gen, solche Maschinen auch für feine Gewebe, wie Seide und Kunstseide, die heute sehr viel durch Schablonen bedruckt werden, anzuwenden. Die größte Schwierigkeit macht dabei das Fördern der feinen Gewebe auf dem Drucktisch, da man sie wegen ihrer , großen Neigung zur Faltenbildung nicht, wie etwa Plüsch, auf ein Gummituch aufkleben kann.The subject of the invention is a device for temporary fastening and stretching a fabric, in particular made of silk and rayon, on an endless one Conveyor belt when printing using stencils. According to a known stencil printing process the fabrics are glued to an endless conveyor belt for the duration of the printing and thus do it Movement with. The dye is produced by stencils connected next to one another or one behind the other and squeegees moved back and forth mechanically. The stencil printing machines that work according to this process are suitable for printing on plush toys, but it has not yet been successful. gen, such machines also for fine fabrics, such as silk and rayon, which are used today very much can be printed with stencils. The greatest difficulty makes the conveyance of the fine fabrics on the printing table, because they are because of their, do not stick to a rubber blanket, such as plush, with a tendency to wrinkle can.
Erfindungsgemäß dienen zum vorübergehenden Befestigen und Spannen von feinen Geweben zwei endlose, die Gewebeleisten erfassende, zusammen mit dem Förderband rapportweise vorbewegte, oben glatte, flache Nadelbänder, auf welchen die Schablonen während des Bedrückens ruhen. Diese flachen Nadelbänder, deren Nadeln von oben in die Gewebeleisten eindringen und das Gewebe faltenlos auf das Fördertuch spannen, erlauben ein Herabsenken der Schablonen bis hart auf das Gewebe, derart, daß zwischen Schablone und Gewebe nur ein ganz geringer Spalt verbleibt, der infolge der Durchbiegung der Schabkaiengaze unter dem Gewicht der Rakel vollständig verschwindet, so daß der Farbstoff unmittelbar durch die Musterung der Schablone auf das Gewebe gelangt. Das Muster kann infolgedessen scharf ausgeprägt werden.According to the invention are used for the temporary fastening and tensioning of fine Fabrics are two endless, the fabric strips gripping, together with the conveyor belt advanced in repeats, smooth, flat top Needle tapes on which the stencils rest during printing. These flat ones Needle tapes, the needles of which penetrate the fabric strips from above and the fabric Stretch it on the conveyor belt without creases and allow the stencils to be lowered until they are hard on the fabric in such a way that only a very small amount between the template and the fabric Gap remains due to the sagging of the Schabkaien gauze under the weight of the Squeegee disappears completely, so that the dye immediately passes through the pattern the stencil gets onto the fabric. As a result, the pattern can be sharply defined will.
An sich ist es bekannt, Gewebe durch Nadelketten zu spannen und zu fördern. Solche Nadelketten sind aber für den Schablonendruck nicht verwendbar, weil ihre Nadeln das Gewebe von unten nach oben durchdringen und deshalb ein Herabsenken der Schablonen bis hart auf das Gewebe nicht gestatten.It is known per se to stretch and convey tissue by means of needle chains. Such However, needle chains cannot be used for stencil printing because their needles do Penetrating tissue from bottom to top and therefore lowering the stencils Do not allow up hard on the tissue.
Auf der Zeichnung ist der Gegenstand der Erfindung beispielsweise dargestellt, und zwar zeigen: .In the drawing, the object of the invention is shown, for example, and although show:.
Abb. ι 'eine schematische Seitenansicht einer Filmdruckmaschine mit Nadelbändern gemäß der Erfindung,Fig. Ι 'a schematic side view a film printing machine with needle tapes according to the invention,
Abb. 2 eine Teilansicht,Fig. 2 is a partial view,
Abb. 3 eine Vorderansicht undFig. 3 is a front view and
Abb. 4 eine Aufsicht der Filmdruckmaschine. Fig. 4 is a top view of the film printing machine.
Um zwei Trommeln υ und b ist ein endloses Band c geführt, welches zweckmäßig ausAn endless belt c is guided around two drums υ and b , which is expediently made of
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB164394D DE652297C (en) | 1934-02-25 | 1934-02-25 | Device for temporary fastening and tensioning of a fabric on an endless conveyor belt when printing using templates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB164394D DE652297C (en) | 1934-02-25 | 1934-02-25 | Device for temporary fastening and tensioning of a fabric on an endless conveyor belt when printing using templates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE652297C true DE652297C (en) | 1937-10-28 |
Family
ID=7005192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB164394D Expired DE652297C (en) | 1934-02-25 | 1934-02-25 | Device for temporary fastening and tensioning of a fabric on an endless conveyor belt when printing using templates |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE652297C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748968C (en) * | 1940-11-27 | 1944-11-13 | Franz Zimmer S Erben K G | Film printing machine |
DE1150647B (en) * | 1960-06-13 | 1963-06-27 | Josef Arens | Device for fastening flat workpieces when printing |
DE2637721A1 (en) * | 1976-08-21 | 1978-02-23 | Mathias Mitter | DEVICE FOR GUIDING A PRODUCT LINE, IN PARTICULAR FLORAL PRODUCTS, TO A PRINTING OR COLORING STATION |
-
1934
- 1934-02-25 DE DEB164394D patent/DE652297C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748968C (en) * | 1940-11-27 | 1944-11-13 | Franz Zimmer S Erben K G | Film printing machine |
DE1150647B (en) * | 1960-06-13 | 1963-06-27 | Josef Arens | Device for fastening flat workpieces when printing |
DE2637721A1 (en) * | 1976-08-21 | 1978-02-23 | Mathias Mitter | DEVICE FOR GUIDING A PRODUCT LINE, IN PARTICULAR FLORAL PRODUCTS, TO A PRINTING OR COLORING STATION |
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