AT149226B - Process for the faster and more uniform implementation of the treatment of paper raw materials such as cellulose, wood pulp or the like during drying, dissolving, bleaching, alkalizing and the like. like - Google Patents
Process for the faster and more uniform implementation of the treatment of paper raw materials such as cellulose, wood pulp or the like during drying, dissolving, bleaching, alkalizing and the like. likeInfo
- Publication number
- AT149226B AT149226B AT149226DA AT149226B AT 149226 B AT149226 B AT 149226B AT 149226D A AT149226D A AT 149226DA AT 149226 B AT149226 B AT 149226B
- Authority
- AT
- Austria
- Prior art keywords
- faster
- bleaching
- raw materials
- cellulose
- alkalizing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 239000002994 raw material Substances 0.000 title description 3
- 229920001131 Pulp (paper) Polymers 0.000 title description 2
- 238000004061 bleaching Methods 0.000 title description 2
- 229920002678 cellulose Polymers 0.000 title description 2
- 239000001913 cellulose Substances 0.000 title description 2
- 230000003113 alkalizing effect Effects 0.000 title 1
- 238000001035 drying Methods 0.000 title 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Paper (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur schnelleren und gleichmässigeren Durchführung der Behandlung von Papierroh-
EMI1.1
<Desc/Clms Page number 2>
Die besondere Lochung gemäss der Erfindung hat weiter den Vorteil, dass beim späteren Tränken mit Flüssigkeiten zum Zwecke der Alkalisierung auch eine schnellere Durchdringung erfolgt. Ebensolche Vorteile gibt diese Massnahme bei der Bleichung mit Chlor od. dgl. Auch beim Auflösen z. B. bei der Weiterverarbeitung zu Papier im Holländer tritt der gleiche Vorteil ein, dass nämlich der Vorgang viel intensiver und schneller von statten geht, also nicht nur die Güte verbessert, sondern auch an Zeit gespart wird.
PATENT-ANSPRÜCHE :
1. Verfahren zur schnelleren und gleichmässigeren Durchführung der Behandlung von Papierrohstoffen, wie Zellulose, Holzstoff od. dgl., bei welchem die Stoffbahnen bzw.-bogen mit Löchern versehen werden, nach Patent Nr. 137585, dadurch gekennzeichnet, dass die Bahnen durch eine dergestaltige dichte Lochung aufgeschlossen werden, dass die luftförmigen oder flüssigen Behandlungsmittel zwecks vollständiger und gleichmässiger Durchdringung der Bahnen nach allen Richtungen hin annähernd den gleichen Weg zurückzulegen haben.
<Desc / Clms Page number 1>
Process for the faster and more uniform processing of paper raw materials
EMI1.1
<Desc / Clms Page number 2>
The special perforation according to the invention has the further advantage that when later soaking with liquids for the purpose of alkalization, penetration is also faster. This measure gives the same advantages when bleaching with chlorine or the like. B. in the further processing to paper in the Hollander, the same advantage occurs, namely that the process is much more intensive and faster, so not only the quality is improved, but also time is saved.
PATENT CLAIMS:
1. A method for the faster and more uniform implementation of the treatment of paper raw materials, such as cellulose, wood pulp or the like, in which the material webs or sheets are provided with holes, according to patent no dense perforation are opened up so that the air-like or liquid treatment agents have to cover approximately the same path in all directions for the purpose of complete and even penetration of the webs.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT137585T | 1933-06-08 | ||
| AT149226T | 1936-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT149226B true AT149226B (en) | 1937-04-10 |
Family
ID=29271143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT149226D AT149226B (en) | 1933-06-08 | 1936-06-30 | Process for the faster and more uniform implementation of the treatment of paper raw materials such as cellulose, wood pulp or the like during drying, dissolving, bleaching, alkalizing and the like. like |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT149226B (en) |
-
1936
- 1936-06-30 AT AT149226D patent/AT149226B/en active
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