DE21285C - Innovation in cotton drying felts! for paper machines - Google Patents
Innovation in cotton drying felts! for paper machinesInfo
- Publication number
- DE21285C DE21285C DENDAT21285D DE21285DA DE21285C DE 21285 C DE21285 C DE 21285C DE NDAT21285 D DENDAT21285 D DE NDAT21285D DE 21285D A DE21285D A DE 21285DA DE 21285 C DE21285 C DE 21285C
- Authority
- DE
- Germany
- Prior art keywords
- innovation
- paper
- paper machines
- felts
- cotton drying
- 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
- 229920000742 Cotton Polymers 0.000 title claims description 4
- 238000001035 drying Methods 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 238000007788 roughening Methods 0.000 description 2
- 230000002393 scratching Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
Landscapes
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE SS: Papierfabrikation.CLASS SS: Paper manufacture.
Patentirt im Deutschen Reiche vom 26. Juli 1882 ab.Patented in the German Empire on July 26, 1882.
Die bei der Papierfabrikation zum Trocknen des Papieres bisher benutzten Baumwollfilze zeigen besonders in ihrer Anwendung bei feineren Papiersorten unter Umständen den Nachtheil, dafs die Oberfläche des Gewebes, d. h. die einzelnen Fäden desselben, sich in dem noch weichen Papier abdrücken und selbst nach Fertigstellung desselben noch mehr oder weniger zu erkennen sind, hierdurch die Qualität des Papieres beeinträchtigend.The cotton felts previously used in paper manufacture to dry the paper show the disadvantage, especially in their application with finer types of paper, that the surface of the tissue, d. H. the individual threads of it are still in it soft paper and even more or less after finishing the same can be seen, thereby affecting the quality of the paper.
Um solche BaumwoU-Trockenfilze mit gleichem Vortheil für alle Papiersorten bis zu den alierfeinsten verwenden zu können, gebe ich denselben eine solche Oberfläche, dafs jener Uebelstand wegfällt. Zu diesem Zweck kratze, (rauhe) ich die dem Papier zuzukehrende Oberfläche des Baumwollfilzes mittelst Rauhvorrichtungen derartig auf, dafs die Fäden des Gewebes auf der betreffenden Seite theilweise an ihrer Oberfläche zerzupft werden und dem Filz auf dieser Seite eine ganz glatte, seidenartige, faserige Oberfläche gegeben wird. Diese Filze geben aufserdem den Vortheil, dafs an der Stelle, wo die Filze zusammengenäht werden, diese Naht ebenfalls infolge des Aufkratzens (Rauhens) unfühlbar wird.Around such BaumwoU drying felts with the same advantage for all types of paper up to the finest In order to be able to use them, I give them such a surface that that disadvantage ceases to exist. For this purpose, I scratch (rough) the surface to be turned towards the paper of the cotton felt by means of roughening devices in such a way that the threads of the fabric open the surface in question is partially torn to pieces and the felt on this Side is given a very smooth, silk-like, fibrous surface. Give these felts furthermore the advantage that this seam is at the point where the felts are sewn together also becomes imperceptible as a result of the scratching (roughening).
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE21285C true DE21285C (en) |
Family
ID=297978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT21285D Active DE21285C (en) | Innovation in cotton drying felts! for paper machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE21285C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468449A1 (en) * | 1979-05-29 | 1981-05-08 | Albany Int Corp | FELT FOR DEHYDRATION OR DRAINAGE OF A FIBER BAND |
| DE102012013605A1 (en) | 2012-07-07 | 2014-01-09 | Daimler Ag | Commercial motor vehicle i.e. transporter, has platform structure connected with carrier elements of support frame, where structure rigidity of support frame is reinforced by structure to achieve driving fitness of vehicle |
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0
- DE DENDAT21285D patent/DE21285C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2468449A1 (en) * | 1979-05-29 | 1981-05-08 | Albany Int Corp | FELT FOR DEHYDRATION OR DRAINAGE OF A FIBER BAND |
| DE102012013605A1 (en) | 2012-07-07 | 2014-01-09 | Daimler Ag | Commercial motor vehicle i.e. transporter, has platform structure connected with carrier elements of support frame, where structure rigidity of support frame is reinforced by structure to achieve driving fitness of vehicle |
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