DE285123C - - Google Patents
Info
- Publication number
- DE285123C DE285123C DENDAT285123D DE285123DA DE285123C DE 285123 C DE285123 C DE 285123C DE NDAT285123 D DENDAT285123 D DE NDAT285123D DE 285123D A DE285123D A DE 285123DA DE 285123 C DE285123 C DE 285123C
- Authority
- DE
- Germany
- Prior art keywords
- pulp
- paper
- wood
- fibers
- wood pulp
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
JVl 285123"-.. KLASSE 55«. GRUPPE JVl 285123 "- .. CLASS 55". GROUP
Zusatz zum Patent 284420.Addendum to patent 284420.
Patentiert im Deutschen Reiche vom 1. Januar 1914 ab. ä Längste Dauer: 4.0ktober 1928.Patented in the German Empire on January 1, 1914. ä Longest duration: October 4, 1928.
Der nach dem Patent 284420 erzeugte Holzschliff soll ohne weitere Bearbeitung im Ganzzeugholländer zu Papier verarbeitet werden; in dieser Richtung angestellte Versuche ergaben ein ganz annehmbares Papier.The wood pulp produced according to the patent 284420 should be made in the Dutch company without further processing to be made into paper; Experiments made in this direction have shown a perfectly acceptable paper.
Um ein derartiges Papier auch unter Zu-To make such a paper under
, satz von anderen Faserstoffen, z. B. Zellstoff, herstellen zu können, ohne daß die Fasern derselben gegen die imprägnierten Holzschlifffasern im fertigen Papier abstechen, wird das vorliegende- Verfahren gemäß der Erfindung dahin geändert, daß der Zusatzstoff, z. B. Zellstoff, im Schleifer, der den kaolinierten oder talkumierten Holzschliff erzeugt, aufgelöst und ebenfalls mit Füllstoff imprägniert wird. Dadurch werden die Zellstoffasern sich im fertigen Papier bezüglich der Farbe von den Holzschliffasern nicht unterscheiden., set of other fibers, e.g. B. pulp, to be able to produce without the fibers of the same against the impregnated wood pulp fibers cut off in the finished paper, the present method according to the invention changed so that the additive, z. B. pulp, in the grinder, the kaolinierten or talc-coated wood pulp is produced, dissolved and also impregnated with filler. Through this the pulp fibers in the finished paper will differ in color from the Wood pulp fibers do not distinguish.
Zur Ausführung des neuen Verfahrens würde man z.B. bei einem dreipressigen Großkraftschleifer zwei Schleifkasten mit Holz und einen mit Zellstoff beschicken. Der Zellstoff würde dabei die sonst im Holländer bewirkte Verfeinerung erfahren, und da auch der HoIzschliff gemäß dem Verfahren nach dem Haupt paterit auf dem Schleifstein schmierig und fein genug wird, so erübrigt sich für gewisse Papiere die Ganzzeugmahlung. Der vom Schleifer abfließende, aus Holzschliff und Zellstoff zusammengesetzte, gegebenenfalls schon mit Leim versehene und gegebenenfalls auch schon gefärbte Stoff wird wie gewöhnlich sortiert, raffiniert und nach der Eindickung in einen Mischholländer geführt> wo der Niederschlag des Leimes auf die Fasern stattfindet; von hier kann der Stoff in die Papiermaschinenbütte fließen. Auch Altpapier, Hülsen usw. können im Schleifer mitverschliffen, mit dem Kaolin oder Talkum gesättigt und mit dem Holzschliff und Zellstoff zusammen in der oben beschriebenen Weise zu Papier verarbeitet werden.To carry out the new process, one would use a three-press large-force grinder, for example Load two sanding boxes with wood and one with pulp. The pulp would experience the refinement otherwise brought about in the Dutch, and there also the wood cut according to the procedure after the main paterit on the grindstone greasy and If it becomes fine enough, whole-piece grinding is unnecessary for certain papers. The from Grinder draining, composed of wood pulp and pulp, possibly already Fabric that has been glued and, if necessary, already dyed, is sorted as usual, refined and after the thickening in a mixed Dutchman> where the glue is deposited on the fibers; from here the stock can flow into the paper machine chest. Waste paper, tubes, etc. can be ground in the grinder, saturated with kaolin or talc and with the Wood pulp and pulp processed together into paper in the manner described above will.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE285123T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE285123C true DE285123C (en) |
Family
ID=32720118
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT285123D Active DE285123C (en) | |||
| DENDAT284420D Active DE284420C (en) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT284420D Active DE284420C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE284420C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE884275C (en) * | 1944-07-07 | 1953-07-27 | Waldhof Zellstoff Fab | Process for opening up fiber rolls or balls |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4019772B2 (en) | 2002-04-18 | 2007-12-12 | 住友金属工業株式会社 | Seamless pipe manufacturing method |
-
0
- DE DENDAT285123D patent/DE285123C/de active Active
- DE DENDAT284420D patent/DE284420C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE884275C (en) * | 1944-07-07 | 1953-07-27 | Waldhof Zellstoff Fab | Process for opening up fiber rolls or balls |
Also Published As
| Publication number | Publication date |
|---|---|
| DE284420C (en) |
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