DE92297C - - Google Patents
Info
- Publication number
- DE92297C DE92297C DENDAT92297D DE92297DA DE92297C DE 92297 C DE92297 C DE 92297C DE NDAT92297 D DENDAT92297 D DE NDAT92297D DE 92297D A DE92297D A DE 92297DA DE 92297 C DE92297 C DE 92297C
- Authority
- DE
- Germany
- Prior art keywords
- paper
- felt
- group
- drying
- felts
- 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
- 238000001035 drying Methods 0.000 claims description 7
- 230000000284 resting Effects 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
Landscapes
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Für eine gute Trocknung ist ein grofser Weg des Papiers erforderlich, der bei schnellem Lauf der Maschine für ein langsames, ganz allmäliges Trocknen mit geringen Heiztemperaturen eine angemessene Zeit zuläfst und die gute Leimung, Griffigkeit und Festigkeit des Papiers schont.For a good drying a long travel of the paper is necessary, that for a fast one Run the machine for slow, very gradual drying with low heating temperatures Allow a reasonable amount of time and the good gluing, grip and strength of the Paper spares.
Aus diesem Grunde sind die gewöhnlichen Filztrockner in die Filze abc gelegt, . damit sich die Papierbahn χ auf den Filzen mit den Filzen auch um die Cylinder 3, 6, 9 ausdehnen kann und aufserdem trocknen läfst.'For this reason, the ordinary felt dryers are placed in the felts abc,. so that the paper web χ on the felts with the felts can also expand around the cylinders 3, 6, 9 and can also dry. '
Um eine doppelseitige Filztrocknung zu erzielen, streichen die Filze abcd an den Oberflächen der üblichen Papiertrockner 1,2, 4,-5, 7, 8, 10, 11 entgegen, wo das Papier von einem in den anderen übergeht.To achieve double-sided felt drying, brush the felts abcd on the surfaces of the usual paper dryers 1, 2, 4, -5, 7, 8, 10, 11, where the paper merges from one to the other.
Auf solche Weise entstehen Kanäle ef, in denen die Papierbahn unter allen Umständen nicht entweichen kann und überall selbstthätig den Cylindern zugeleitet wird, so dafs der Arbeiter das Papier nicht mehr mit der Hand durchführen mufs.In this way channels ef are created in which the paper web cannot escape under any circumstances and is automatically fed to the cylinders everywhere, so that the worker no longer has to pass the paper through by hand.
Die Einrichtung ist aufserordentlich vortheilhaft im Interesse der Unfallverhütung und ermöglicht, eine noch unerreichte Geschwindigkeit des Papierlaufes (sogar bei geringem Stoff) zu erzielen und namentlich den Ausschufs auf ein Minimum zu reduciren.The facility is extremely beneficial in the interests of accident prevention and enables an as yet unmatched speed of the paper flow (even with little stock) achieve and especially to reduce the committee to a minimum.
Hervorzuheben ist, dafs die Trockencylinder hoch und tief, über einander angeordnet sind, damit jede Papierseite gleich grofse Umfangsausdehnung erhält und durch oftmaliges Wenden und inniges Andrücken an die heifsen, hochfein polirten Oberflächen der Cylinder kommt.It should be emphasized that the drying cylinders are arranged high and low, one above the other, so that each side of the paper has the same extent and is often turned over and intimate pressure is applied to the hot, extremely finely polished surfaces of the cylinders.
Dadurch wird das noch feuchte Papier zweiseitig glatt und gleichmäfsig gemacht (also eine Feuchtpresse überflüssig), und man braucht dann erst, nach der Trocknung, durch ein mehrwalziges Satinirwerk die Glätte zu vollenden.This makes the still moist paper smooth and even on both sides (i.e. a dampening press is superfluous), and you only need to go through a after drying multi-roll Satinirwerk to complete the smoothness.
Die Mantelflächen der Cylinder 3, 6, 9 und die der Leitwalzen 12, 13, 14, 15, 16 sind an den Enden mit Bordringen g h versehen, welche die Trockenfilze gegen Verlaufen schützen und Ueberwachungen, event. Betriebsstörungen vermeiden.The outer surfaces of the cylinders 3, 6, 9 and those of the guide rollers 12, 13, 14, 15, 16 are provided at the ends with flange rings gh , which protect the drying felts from running and monitor, if necessary. Avoid malfunctions.
Claims (3)
Publications (1)
Publication Number | Publication Date |
---|---|
DE92297C true DE92297C (en) |
Family
ID=363836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT92297D Active DE92297C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE92297C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989001073A2 (en) * | 1987-07-23 | 1989-02-09 | Beloit Corporation | A dryer section apparatus |
EP0503681A1 (en) * | 1987-02-13 | 1992-09-16 | Beloit Corporation | Apparatus for drying a web |
US5539999A (en) * | 1994-03-02 | 1996-07-30 | Valmet Corporation | Dryer section of a paper machine with selected diameter drying cylinders at selected distances apart |
US5553393A (en) * | 1994-03-25 | 1996-09-10 | Valmet Corporation | Dryer section of a paper machine including cylinder groups with single-wire draw |
-
0
- DE DENDAT92297D patent/DE92297C/de active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0503681A1 (en) * | 1987-02-13 | 1992-09-16 | Beloit Corporation | Apparatus for drying a web |
WO1989001073A2 (en) * | 1987-07-23 | 1989-02-09 | Beloit Corporation | A dryer section apparatus |
WO1989001073A3 (en) * | 1987-07-23 | 1989-02-23 | Beloit Corp | A dryer section apparatus |
US5539999A (en) * | 1994-03-02 | 1996-07-30 | Valmet Corporation | Dryer section of a paper machine with selected diameter drying cylinders at selected distances apart |
US5553393A (en) * | 1994-03-25 | 1996-09-10 | Valmet Corporation | Dryer section of a paper machine including cylinder groups with single-wire draw |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69524206T2 (en) | Press section of a paper machine with two separate nips | |
DE69521384T2 (en) | Press section in a paper machine with a balancing press | |
DE92297C (en) | ||
DE10159115A1 (en) | press section | |
DE4321399A1 (en) | Paper-making machine press section - has continuous water impermeable belt to take wet web from fourdrinier or blanket to press shoe | |
DD250290A5 (en) | METHOD FOR CONTINUOUS MANUFACTURE OF CHIP, FIBER AND SIMILAR PLATES | |
DE60119956T2 (en) | METHOD AND ARRANGEMENT FOR CALENDARING A TRACK WITH LONG SLIP CALENDAR | |
DE1611758C3 (en) | Device for producing stretchable paper webs in the paper machine | |
DE10116840A1 (en) | Pre-dried paper web is surface-moistened and fed sandwiched between two belts to a nip for surface treatment | |
DE3211154A1 (en) | DEVICE FOR PREVENTING ROLLER STRIPS ON ROLLING MACHINES OF A PRINTING MACHINE | |
DE2329600C3 (en) | Device for the continuous production of thin, endless chipboard sheets | |
DE19723532A1 (en) | Heated cylinder for paper industry | |
DE2541461B2 (en) | Method and apparatus for the production of pressure-sensitive copier paper with an acceptor layer on one side and a color former layer on the other side | |
DE2323849B2 (en) | MULTI-COLOR WET OFFSET ROLL ROTARY PRINTING MACHINE | |
DE10157723B4 (en) | Apparatus and method for smoothing a paper or board web | |
CH630005A5 (en) | Device for printing on a web made of fibrous material | |
DE10139219B4 (en) | Remoistening system for a material web and method for improving the running properties of a material web | |
WO2003002814A1 (en) | Drying section | |
EP1394320B1 (en) | Wet pressing arrangement | |
DD225103A1 (en) | ARC DIRECTION IN ARC CYLINDERS OF SCHOEN- AND RESTRICTING MACHINES | |
AT252712B (en) | Roller for calenders for pressure treatment of material webs | |
DE102004017829A1 (en) | papermaking drying drum station and hood has sub-mounted hydraulic or pneumatic support rollers and shoe | |
DE1511062C (en) | Corrugated cardboard machine | |
AT48658B (en) | Machine for printing fabrics (fabric, paper, etc. in webs). | |
AT228615B (en) | Device for treating webs |