AT58274B - Process for converting foliage or foliage into a paper-like product. - Google Patents
Process for converting foliage or foliage into a paper-like product.Info
- Publication number
- AT58274B AT58274B AT58274DA AT58274B AT 58274 B AT58274 B AT 58274B AT 58274D A AT58274D A AT 58274DA AT 58274 B AT58274 B AT 58274B
- Authority
- AT
- Austria
- Prior art keywords
- foliage
- paper
- product
- alkali
- warm water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000003513 alkali Substances 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 239000003518 caustics Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 241000282887 Suidae Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Paper (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Überführung von Laub-oder Blätterwerk in ein papierähnliches Erzeugnis.
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keine Faserzellen onthalten, welche die zur Papierbildung erforderlichen Eigenschaften besitzen.
Das den Gegenstand der vorliegenden Erfindung bildende Verfahren gestattet nun die Überfuhrung von Laub- oder Blätterwerk einschliesslich aller Rippen und Stengelteile
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Verwendung finden kann, wo weder eine weisse Farbe noch eine höhere Festigkeit des Produktes verlangt wird. So eignet sich das In Rede stehende papierahnliche Erzeugnis beispielsweise sehr gut zum Einwickeln von Gegenständen aller Art.
Seinem Wesen nach besteht das zur Herstellung dieses Erzeugnisses dienende Ver-
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lauge behandelt wird, bis das Ganze in eine schleimige Masse verwandelt erscheint, die sich auf Schöpfformen (Sieben), sowie auf Langsieb-oder Rundsiebmaschinen in papier- ähulichf) Hogen oder Bahnen überführen lässt.
Behufs praktischer Durchführung des vorliegenden Verfahrens wird das als Aus- gangsmatenal dienende trockene Blätterwerk samt allen Rippen und Stengelteilen Hut warmem Wasser bei etwa 80"C einige Stunden hindurch geweicht, um das an sich mehr oder weniger hrUchlge Material der auf dasselbe nachträglich auszuübenden Quetschwirkung besser zuganglich zu machen. Durch Zugabe geringer Mengen von koh1ensauren oder Atz-
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werden Das solcherart vorbehandelte Blatterwerk wird dann auf einem grobmaschigen Sieb abtropfen gelassen und kommt nun auf den Kollergang, wo es mit Ätzalkali-oder Alkalikarbonatlauge von hoher Konzentration durch drei bis vier Stunden gekollert wird.
Dies wird dadurch ern'icht, dass man beispielsweise der Masse festes kohlensaures Alkali zusetzt Wichtig erscheint hiebei, dass mit hoher Laugenkonzentration gearbeitet wird, da eine solche die Bedingung für die entstehung einer Masse von derart zaher bzw. schleimiger
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gautscbt, dieselben auspresst und trocknet.
Selbstverständlich kann das Schöpfen und Gautschen anstatt durch Handarbeit auch auf eines Langsicb-oder einer Rundsiebmaschine bewerkstelligt werden, ohne dass dadurch das Wesen des vorliegenden Verfahrens eine Änderung erleiden würde.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Method for converting leaves or foliage into a paper-like product.
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do not contain any fiber cells which have the properties required for paper formation.
The method forming the subject of the present invention now allows the transfer of foliage or foliage including all ribs and stem parts
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Can be used where neither a white color nor a higher strength of the product is required. For example, the paper-like product in question is very well suited for wrapping objects of all kinds.
By its nature, the process used to manufacture this product consists
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lye is treated until the whole thing appears transformed into a slimy mass, which can be transferred to ladle forms (sieves), as well as to fourdrinier or cylinder mold machines in paper-similar hogs or lanes.
For the practical implementation of the present method, the dry foliage serving as the starting material, including all ribs and stem parts, is soaked in warm water at about 80 ° C for a few hours in order to make the more or less harsh material more accessible to the squeezing effect to be exerted on it subsequently by adding small amounts of carbonic acid or caustic
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The foliage pretreated in this way is then allowed to drain on a coarse-meshed sieve and is now placed on the pan mill, where it is pounded with caustic alkali or alkali carbonate liquor of high concentration for three to four hours.
This is not done by adding, for example, solid carbonate of alkali to the mass. It is important here to work with a high concentration of alkali, since this is the condition for the formation of a mass of this viscous or slimy mass
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gautscbt, squeezes and dries them.
Of course, the scooping and couching can also be done on a Langsicb or cylinder sieve machine instead of by hand, without the essence of the present method being affected.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT58274T | 1911-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT58274B true AT58274B (en) | 1913-03-26 |
Family
ID=3579963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT58274D AT58274B (en) | 1911-07-05 | 1911-07-05 | Process for converting foliage or foliage into a paper-like product. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT58274B (en) |
-
1911
- 1911-07-05 AT AT58274D patent/AT58274B/en active
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