AT123263B - Device for the production of emery paper u. like - Google Patents
Device for the production of emery paper u. likeInfo
- Publication number
- AT123263B AT123263B AT123263DA AT123263B AT 123263 B AT123263 B AT 123263B AT 123263D A AT123263D A AT 123263DA AT 123263 B AT123263 B AT 123263B
- Authority
- AT
- Austria
- Prior art keywords
- paper
- screen roller
- roller
- fabric web
- glued
- Prior art date
Links
- 229910001651 emery Inorganic materials 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000123 paper Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011093 chipboard Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Description
<Desc/Clms Page number 1>
Vorrichtung zur Herstellung von Schmirgelpapier u. dgl.
EMI1.1
getrocknet und die Papierbahn über eine Siebtrommel geleitet, durch die von innen her die den Belag bildenden Glas- oder Schnnirgelstaubkörner mittels Druckluft auf die beleimte Fläche aufgebracht werden.
Zweckmässig wird die Papierbahn noch durch ein Druekwalzenpaar gezogen, von denen eine oder beide beheizt sind, um die Verbindung zwischen dem Belag und dem Papier bzw. Leinen inniger zu gestalten.
In der Zeichnung ist eine Ausfiihrungsform der Vorrichtung dargestellt.
Die Papier-oder Stoffbahn a wird an eine rotierende Bürstenwalze b angedrückt, die in einen von einem Heizmantel c umgebenen Leimkessel taucht. Die beleimte Papierbahn wird über eine Walze e und eine Umlenkungswalze t auf eine Siebwalze y geleitet, so dass der Leim auf dem langen Wege Gelegenheit erhält, etwas einzutroeknen. Vorteilhaft kann auch eine der Walzen e und t oder beide beheizt sein. Durch die hohle Achse A der Siebwalze g wird Druckluft zugeleitet, die Schmirgelstaub mit sich führt und denselben entsprechend der grösseren oder geringeren Feinheit des Siebes am beleimten Papier absetzt.
Vorteilhaft ist eine Walze t vorgesehen, welche es ermöglicht, die Papierbahn zweimal auf die Siebwalze zu leiten. Von der Siebwalze gelangt die Papierbahn zwischen die Druckwalzen k und l, von denen k beheizt ist. Unterhalb der Siebwalze ist ein Trog m vorgesehen, in welchem sich die herabfallenden Schmirgelkörner sammeln.
Die Vorrichtung wird zweckmässig mit einer Druekvorrichtung zur Aufbringung eines Firmenaufdruckes auf der Rückseite und mit einer Schneidvorrichtung zu einem Automaten vereinigt.
PATENT-ANSPRÜCHE :
1. Vorrichtung zur Herstellung von Schmirgelpapier u. dgl., dadurch gekennzeichnet, dass eine beleimte Papier-oder Stoffbahn über eine Siebwalze geleitet wird, in deren Inneres ein Luftstrom eintritt, welcher die den Belag bildenden Schmirgeikörner mit sich führt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Device for the production of emery paper u. like
EMI1.1
dried and the paper web passed over a sieve drum, through which the glass or chipboard dust grains forming the coating are applied to the glued surface by means of compressed air from the inside.
The paper web is expediently drawn through a pair of printing rollers, one or both of which are heated in order to make the connection between the covering and the paper or linen more intimate.
The drawing shows an embodiment of the device.
The paper or fabric web a is pressed against a rotating brush roller b which is immersed in a glue pan surrounded by a heating jacket c. The glued paper web is guided over a roller e and a deflection roller t onto a screen roller y, so that the glue has the opportunity to dry in something on the long way. One of the rollers e and t or both can also advantageously be heated. Compressed air is fed through the hollow axis A of the screen roller g, which carries emery dust and deposits it on the glued paper according to the greater or lesser fineness of the screen.
A roller t is advantageously provided, which makes it possible to guide the paper web twice onto the screen roller. The paper web passes from the screen roller between the pressure rollers k and l, of which k is heated. A trough m, in which the falling emery grains collect, is provided below the screen roller.
The device is expediently combined with a printing device for applying a company imprint on the back and with a cutting device to form a machine.
PATENT CLAIMS:
1. Device for the production of emery paper u. The like., characterized in that a glued paper or fabric web is passed over a screen roller, in the interior of which an air stream enters, which carries the smear grains forming the coating with it.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT123263T | 1930-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT123263B true AT123263B (en) | 1931-06-10 |
Family
ID=3633316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT123263D AT123263B (en) | 1930-06-03 | 1930-06-03 | Device for the production of emery paper u. like |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT123263B (en) |
-
1930
- 1930-06-03 AT AT123263D patent/AT123263B/en active
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