DE108892C - - Google Patents
Info
- Publication number
- DE108892C DE108892C DENDAT108892D DE108892DA DE108892C DE 108892 C DE108892 C DE 108892C DE NDAT108892 D DENDAT108892 D DE NDAT108892D DE 108892D A DE108892D A DE 108892DA DE 108892 C DE108892 C DE 108892C
- Authority
- DE
- Germany
- Prior art keywords
- paper
- stones
- smoothing
- circumference
- rotates
- 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.)
- Active
Links
- 239000004575 stone Substances 0.000 claims description 8
- 238000009499 grossing Methods 0.000 claims description 6
- 230000005021 gait Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Das Glätten des Buntpapiers erfolgt zur Zeit mittels Glättsteine, die über die bunte Fläche des Papiers unter Druck hin- und hergeführt werden.The colored paper is currently smoothed using smoothing stones, which are placed over the colored surface of the paper can be moved back and forth under pressure.
Die hin- und hergehende Bewegung des Steins S (Fig. 1) hat nun den Nachtheil, dafs das Papier P quer zur Bahn beansprucht wird, und somit ein Verschieben und Zerknittern, besonders bei schwachen Papiersorten, leicht vorkommt.The back and forth movement of the stone S (Fig. 1) has the disadvantage that the paper P is stressed across the path, and thus shifting and creasing easily occurs, especially with weak types of paper.
Um diesen Uebelstand zu heben, werden die Glättsteine S auf dem Umfang eines Cylinders C (Fig. 2 bis 4) angebracht, welcher sich in der Richtung der unter ihm fortgeführten Papierbahn dreht. Die Geschwindigkeit der Papierbahn ist immer kleiner als die Geschwindigkeit der Glättsteine. Die Anordnung der Glättsteine kann in Reihen (Fig. 2) oder versetzt (Fig. 3) erfolgen, so dafs entweder je eine Reihe Steine oder immer nur einige Steine das Papier berühren. Letztere Anordnung hat den Vorzug, dafs ein ruhiger Gang erzielt wird.In order to overcome this inconvenience, the smoothing stones S are attached to the circumference of a cylinder C (FIGS. 2 to 4) which rotates in the direction of the paper web carried under it. The speed of the paper web is always lower than the speed of the smoothing stones. The smoothing stones can be arranged in rows (Fig. 2) or offset (Fig. 3), so that either a row of stones or only a few stones touch the paper. The latter arrangement has the advantage that a smooth gait is achieved.
Die Unterlage G kann je nach Art des zu glättenden Papiers gerade (Fig. 4) oder gewölbt (Fig. 5 und 6) sein.The base G can be straight (Fig. 4) or curved (Fig. 5 and 6) depending on the type of paper to be smoothed.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE108892C true DE108892C (en) |
Family
ID=378838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT108892D Active DE108892C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE108892C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522965A1 (en) * | 1974-05-23 | 1975-12-04 | Valmet Oy | DEVICE IN A PAPER MACHINE FOR IMPROVING THE SMOOTH AND GLOSSY OF THE PAPER OR PAPER SURFACE |
| DE3815446A1 (en) * | 1988-05-06 | 1989-11-16 | Kuesters Eduard Maschf | Method and device for the production of smoothness and gloss on webs of paper and the like |
| DE19636627A1 (en) * | 1996-09-10 | 1998-03-12 | Voith Sulzer Papiermasch Gmbh | Smoothing device and method for smoothing a paper web |
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0
- DE DENDAT108892D patent/DE108892C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522965A1 (en) * | 1974-05-23 | 1975-12-04 | Valmet Oy | DEVICE IN A PAPER MACHINE FOR IMPROVING THE SMOOTH AND GLOSSY OF THE PAPER OR PAPER SURFACE |
| DE3815446A1 (en) * | 1988-05-06 | 1989-11-16 | Kuesters Eduard Maschf | Method and device for the production of smoothness and gloss on webs of paper and the like |
| DE19636627A1 (en) * | 1996-09-10 | 1998-03-12 | Voith Sulzer Papiermasch Gmbh | Smoothing device and method for smoothing a paper web |
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