DE684264C - Device for applying rubber milk to tissue - Google Patents
Device for applying rubber milk to tissueInfo
- Publication number
- DE684264C DE684264C DES118231D DES0118231D DE684264C DE 684264 C DE684264 C DE 684264C DE S118231 D DES118231 D DE S118231D DE S0118231 D DES0118231 D DE S0118231D DE 684264 C DE684264 C DE 684264C
- Authority
- DE
- Germany
- Prior art keywords
- rubber milk
- tissue
- milk
- roller
- applying rubber
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Vorrichtung zum Auftragen von Kautschukmilch auf Gewebe Es ist bekannt, Kautschuk in Längs- und Querstreifen derart auf ein Gewebe aufzutragen, daß ein in sich geschlossenes gitter-oder netzwerkartiges Kautschukmuster entsteht und einzelne von der plastischen Masse nicht bedeckte Felder frei bleiben.Device for applying rubber milk to tissue It is known To apply rubber in longitudinal and transverse strips to a fabric in such a way that a Self-contained lattice-like or network-like rubber pattern is created and individual Fields not covered by the plastic mass remain free.
Ferner ist es bekannt, zum Auftragen der Masse gravierte Walzen zu benutzen. Gegenüber dem Bekannten besteht die Erfindung darin, daß die Form der die auftragende Masse enthaltenden Gravierungen oder Vertiefungen so gewählt wird, daß ein gleichmäßiger und genau vorbestimmbarer Überzug der Kautschukmilch am Gewebe hängenbleibt, wodurch scharfe und glatte Kanten entstehen und das Auftragen gleichmäßiger als bisher erfolgt: Die Erfindung geht davon aus, die Vertiefungen so zu formen, daß eine Kapillarwirkung an der Oberfläche der Vertiefungen entsteht, während eine bestimmte Menge der Kautschukmilch am Boden der Vertiefungen der Walze während des Drucks zurückbleibt. Hierdurch füllen sich die Vertiefungen immer wieder vollständig, wenn sie die Zuführung der Walze berühren. Diese Fortschritte werden dadurch erreicht, daß die Vertiefung auf der Walze einen annähernd V-förmigen Ouerschnitt und eine Tiefe hat, die im wesentlichen der Breite der Öffnung gleich ist.It is also known to use engraved rollers for applying the mass use. Compared to the known, the invention is that the shape of the the engravings or depressions containing the mass to be applied are selected in such a way that that a uniform and precisely predeterminable coating of the rubber milk on the tissue sticks, creating sharp and smooth edges and making the application more even than before: The invention is based on the fact that the depressions are shaped in such a way that that a capillary effect arises on the surface of the wells, while a certain amount of rubber milk at the bottom of the grooves of the roller during the Pressure remains. As a result, the depressions are always completely filled, when they touch the feeder of the platen. These advances are achieved by that the recess on the roller has an approximately V-shaped cross section and a Has depth substantially equal to the width of the opening.
Bei einer anderen Ausführungsform wird die Breite der Vertiefung auf der Walze wesentlich größer als deren Tiefe, jedoch sorgen Einkerbungen im Boden der Vertiefung dafür, daß die nötige Menge Kautschukmilch hier zurückgehalten wird. Die Zeichnungen zeigen zwei Ausführungsformen des Erfindungsgegenstandes.In another embodiment, the width of the recess is the roller is much larger than its depth, but notches in the ground ensure the recess so that the necessary amount of rubber milk is retained here. The drawings show two embodiments of the subject matter of the invention.
Fig. i stellt den Schnitt durch eine Ausführungsform der Walze dar und Fig. 2 den Schnitt durch eine andere Ausführungsform der Walze.Fig. I shows the section through an embodiment of the roller and FIG. 2 shows the section through another embodiment of the roller.
In Fig. i sind auf der Walze 3 zwei `crtiefungen angebracht, von denen eine, q., mit Kautschukmilch so gefüllt ist, wie dies vor dein Bedrucken der Fall ist. Bei der anderen Vertiefung 5 ist nur noch der Boden mit Kautschukmilch gefüllt, wie dies nach dem Aufdrucken der Fall ist.In Fig. 1, two depressions are made on roller 3, one of which one, q., is filled with rubber milk as it was before you were printed on is. In the case of the other recess 5, only the bottom is filled with rubber milk, as is the case after printing.
Bei der Ausführungsform gemäß Fig. -2 sind im Boden der Vertiefungen Rillen 6 angebracht, in denen die Kautschukmilch durch Kapillarwirkungen zurückgehalten wird.In the embodiment according to FIG. -2, the depressions are in the bottom Grooves 6 attached, in which the rubber milk is retained by capillary action will.
Kommen die Vertiefungen an die Zuführungsrolle für die Kautschukmilch, so werden sie restlos wieder gefüllt, und zwar bis in ihre Tiefe hinein, weil dort noch restliche Kautschukmilch vorhanden ist.If the wells come to the feed roller for the rubber milk, so they are completely filled up again, down to their depths, because there there is still residual rubber milk.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB684264X | 1935-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE684264C true DE684264C (en) | 1939-11-25 |
Family
ID=10492687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES118231D Expired DE684264C (en) | 1935-02-12 | 1935-05-09 | Device for applying rubber milk to tissue |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE684264C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5887498A (en) * | 1993-03-23 | 1999-03-30 | Canon Kabushiki Kaisha | Cylindrical member and method for producing the same |
-
1935
- 1935-05-09 DE DES118231D patent/DE684264C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5887498A (en) * | 1993-03-23 | 1999-03-30 | Canon Kabushiki Kaisha | Cylindrical member and method for producing the same |
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