DE126700C - - Google Patents
Info
- Publication number
- DE126700C DE126700C DENDAT126700D DE126700DA DE126700C DE 126700 C DE126700 C DE 126700C DE NDAT126700 D DENDAT126700 D DE NDAT126700D DE 126700D A DE126700D A DE 126700DA DE 126700 C DE126700 C DE 126700C
- Authority
- DE
- Germany
- Prior art keywords
- paper web
- roller
- ink
- paper
- upper side
- 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
- 239000003973 paint Substances 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
- D21H5/005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating involving several different techniques of application
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
CfCf
Die bisherigen Vorrichtungen zur Herstellung von beiderseitig mit erdigen Farben gefärbten Papieren weisen grofse Nachtheile auf.The previous devices for the production of mutually colored with earthy colors Papers have great disadvantages.
Bei einem Theil der erwähnten Maschinen wird das Papier nicht gleichzeitig auf beiden Seiten gefärbt, sondern eine Seite nach der anderen, so dafs doppelte Färbvorrichtungen nöthig sind.In some of the machines mentioned, the paper is not drawn on both at the same time Pages colored, but one side after the other, so that double coloring devices are necessary.
Bei einem anderen Theil wird die Papierbahn durch das Farbbad hindurch geführt, was zur Folge hat, dafs das Papier beim . vorübergehenden Stillstellen der Maschine völlig durchweicht und beim Wiederanlassen abreifst, sich um. die Färbwalzen wickelt, den Inhalt des Bades verdirbt und von Neuem von Hand durch die Farbe hindurch geführt werden mufs.In another part the paper web is passed through the dye bath, which has the consequence that the paper with. temporary shutdown of the machine completely soggy and wears off when restarted. the inking rollers winds up the contents of the bath spoils and has to be passed through the paint again by hand.
Bei einem weiteren Theil wird die untere Seite des Papieres auf die gewöhnliche Weise gefärbt, die obere dagegen mittels eines Filzes, der die Farbe aus einem höher liegenden Farbbad auf die Papierbahn herabträgt. Wenn bei dieser Einrichtung zwar beide Seiten gleichzeitig gefärbt werden, so zeigt sich doch der Uebelstand, dafs zwei Farbbäder bedient werden müssen.In another part the lower side of the paper is made in the usual manner colored, the upper one by means of a felt, which draws the color from a higher lying color bath carries down onto the paper web. If with this facility both sides at the same time are dyed, the inconvenience is shown that two dyebaths are served have to.
Alle diese Schwierigkeiten vermeidet das vorliegende Verfahren und die zur Ausführung dienende Vorrichtung, die in der beiliegenden Zeichnung in einem senkrechten Schnitt und in einer Draufsicht dargestellt wird.All of these difficulties are avoided by the present method and that of carrying it out serving device, which in the accompanying drawing in a vertical section and is shown in a plan view.
Die auf beiden Seiten mit erdiger Farbe zu bedeckende Papierbahn ρ wird über die Leitwalze / hinweg und dann durch die über einander liegenden Auftragwalzen 0 und u hindurch nach den Verreibbürsten b b geführt. The paper web ρ to be covered on both sides with earthy color is passed over the guide roller / and then through the application rollers 0 and u , which are located one above the other, to the distribution brushes bb .
Der Farbauftrag erfolgt in der Weise, dafs die Farbmischung aus einem Gefäfs durch einen stellbaren Zuflufs ^ auf die obere Seite der Papierbahn gelangt. Dadurch, dafs Walze / höher liegt als die Berührungslinie der beiden Walzen ο und u, entsteht vor 0 eine Farbansammlung, welche durch Walze 0 auf die obere Seite der Papierbahn gleichmäfsig vertheilt wird, während der Ueberschufs der aufgeflossenen Farbe zu beiden Seiten der Papierbahn hinab in die Farbpfanne f fliefst und von da durch Walze u auf die untere Seite der Papierbahn ρ aufgetragen wird.The paint is applied in such a way that the paint mixture reaches the upper side of the paper web from a vessel through an adjustable inflow. Because roller / is higher than the line of contact between the two rollers ο and u, there is an accumulation of paint in front of 0, which is evenly distributed by roller 0 on the upper side of the paper web, while the excess of the ink that has flowed down on both sides of the paper web the paint pan f flows and is applied from there by roller u to the lower side of the paper web ρ .
Beim Einführen der Papierbahn und beim Stillstellen der Maschine wird der Farbzufiufs unterbrochen und die Farbpfanne f mitsammt der mit ihr fest verbundenen Leitwalze I gesenkt. Dadurch wird es möglich, die Papierbahn trocken und in der Schwebe zu erhalten, ohne dafs sie die Walzen 0 und u berührt.When the paper web is inserted and the machine is stopped, the ink supply is interrupted and the ink pan f, together with the guide roller I firmly connected to it, is lowered. This makes it possible to keep the paper web dry and suspended without it touching rollers 0 and u .
Man kann somit die Papierbahn in bequemer W7eise und trocken durch die Färbmaschine hindurchführen. Beim Stillstand der Maschine kann ein Durchweichen der Papierbahn nicht stattfinden.Thus you can the web conveniently W 7 else and dry pass through the dyeing machine. When the machine is at a standstill, the paper web cannot soak through.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE126700C true DE126700C (en) |
Family
ID=395336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT126700D Active DE126700C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE126700C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078034B (en) * | 1955-05-05 | 1960-03-17 | Int Cigar Mach Co | Device for intermittently separating shaped sections from strip material |
DE1204061B (en) * | 1958-02-10 | 1965-10-28 | Robert Kendall Newcomb | Method and device for combining a support web with a flat material |
-
0
- DE DENDAT126700D patent/DE126700C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1078034B (en) * | 1955-05-05 | 1960-03-17 | Int Cigar Mach Co | Device for intermittently separating shaped sections from strip material |
DE1204061B (en) * | 1958-02-10 | 1965-10-28 | Robert Kendall Newcomb | Method and device for combining a support web with a flat material |
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