DE318700C - - Google Patents

Info

Publication number
DE318700C
DE318700C DENDAT318700D DE318700DA DE318700C DE 318700 C DE318700 C DE 318700C DE NDAT318700 D DENDAT318700 D DE NDAT318700D DE 318700D A DE318700D A DE 318700DA DE 318700 C DE318700 C DE 318700C
Authority
DE
Germany
Prior art keywords
paper
layers
fabric
cover
combined
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
Application number
DENDAT318700D
Other languages
German (de)
Publication of DE318700C publication Critical patent/DE318700C/de
Active legal-status Critical Current

Links

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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets

Landscapes

  • Laminated Bodies (AREA)

Description

Papiergewebe haben, den Nachteil, daß die .Maschen verhältnismäßig groß sind, so daß pulverförmige Stoffe,'wie Zement, leicht durchfallen und daß außerdem das Gewebe, wenn es mit Wasser oder sonstiger Feuchtigkeit in Berührung kommt, seinen Halt vollständig verliert.Paper fabrics have the disadvantage that the meshes are relatively large, so that powdery substances, such as cement, fall through easily and that the fabric, when it comes into contact with water or other moisture, is fully retained loses.

Nun ist bereits vorgeschlagen worden, Gewebe beiderseits mit einer Papierschicht zuIt has already been proposed to cover fabric with a paper layer on both sides

ίο bedecken. Hierdurch wird der Durchtritt pulverförmiger Stoffe verhindert. Weiterhinίο cover. This will make the passage powdery substances prevented. Farther

■>:_ ist es bekannt, zum Wasserdichtmachen einzelner Papier- und Gewebeschichten diese mit Eiweißstoffen zu tränken. Schließlich ist bereits vorgeschlagen worden, solche einzelnen Schichten, ζ B.. unter Verwendung von Formaldehyd, zu härten. ■>: _ It is known to soak individual paper and fabric layers with protein substances in order to make them waterproof. Finally, it has already been proposed to harden such individual layers, eg using formaldehyde.

Von diesen bekannten Verfahren unterscheidet sich die Erfindung dadurch, daß dasFrom these known methods, the invention differs in that the

20' Gewebe und die beiderseitigen Papierdeck- j schichten zuerst mit Eiweißstoffen getränkt und dann nach dem Zusammenfügen gemeinsam gehärtet werden. Bisher hat man die Härtung vorgenommen, bevor eine Vereinigung des Gewebes mit den Deckschichten erfolgte. ■ . .20 'tissue and the paper cover layers on both sides j first soaked with protein substances and then hardened together after joining. So far you have Curing was carried out before the fabric was united with the cover layers. ■. .

Die Möglichkeit der gemeinsamen Härtung der vereinigten Gewebe- und Papierschichten vereinfacht und verbilligt in erheblichem Maße das Verfahren und ergibt zudem ein besseies und haltbareres Produkt. ■The possibility of joint hardening of the combined fabric and paper layers simplifies and cheapens the process to a considerable extent and also results in a better deal and more durable product. ■

Eine besondere Ausführungsform, der Erfindung besteht darin, daß jede Papierdeckschicht aus zwei oder mehr Lagen besteht, die mit gegen Wasser dichtendem Klebstoff vereinigt sind. -V-A special embodiment of the invention consists in the fact that each paper cover layer consists of two or more layers, which are combined with an adhesive that seals against water. -V-

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Verfahren zur Herstellung wasserdichter Papier- oder Zellulosegewebe oder solcher Papiergewebe, die zum Teil aus. Textilfasern bestehen, unter Verwendung ein- oder beiderseitiger Deckschichten aus Papier, dadurch gekennzeichnet, daß das Gewebe und die Deckschichten aus Papier zuerst mit Eiweißstoffen getränkt und dann nach dem Zusammenfügen gemeinsam gehärtet werden. „ ~1. Method of making waterproof Paper or cellulose fabric or such paper fabric that is partly made of. Textile fibers are made using single or double-sided cover layers made of paper, characterized in that the Tissue and the outer layers of paper are first impregnated with protein and then hardened together after joining. "~ 2. .Verfahren nach Patentanspruch τ, dadurch gekennzeichnet, daß jede Papierdeckschicht aus zwei oder mehr Lagen besteht, die mit gegen Wasser dichtendem2. .Method according to claim τ, characterized in that each paper cover layer consists of two or more layers consists, with sealing against water . Klebstoff vereinigt sind.. Adhesive are combined.
DENDAT318700D Active DE318700C (en)

Publications (1)

Publication Number Publication Date
DE318700C true DE318700C (en)

Family

ID=571257

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT318700D Active DE318700C (en)

Country Status (1)

Country Link
DE (1) DE318700C (en)

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