DE21285C - Innovation in cotton drying felts! for paper machines - Google Patents

Innovation in cotton drying felts! for paper machines

Info

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
Application number
DENDAT21285D
Other languages
German (de)
Original Assignee
ROBERT R. SCHMIDT in Berlin W., Potsdamerstr. 141
Publication of DE21285C publication Critical patent/DE21285C/en
Active legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/0027Screen-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)

Patent-Anspruch:Patent claim: Die Herstellung und Anwendung von Baumwoll-Trockenfilzen für Papierfabrikation, die auf ihrer einen Flachseite oder an beiden Flächen aufgerauht sind, um hierdurch dem Uebelstande des Markirens des Papieres durch die einzelnen Fäden des Gewebes abzuhelfen.The manufacture and use of cotton drying felts for paper manufacture, which are roughened on one flat side or on both surfaces in order to avoid the inconvenience to remedy the marking of the paper by the individual threads of the fabric.
DENDAT21285D Innovation in cotton drying felts! for paper machines Active DE21285C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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