AT35592B - Process for the production of panels from asbestos. - Google Patents

Process for the production of panels from asbestos.

Info

Publication number
AT35592B
AT35592B AT35592DA AT35592B AT 35592 B AT35592 B AT 35592B AT 35592D A AT35592D A AT 35592DA AT 35592 B AT35592 B AT 35592B
Authority
AT
Austria
Prior art keywords
asbestos
panels
water glass
production
finely ground
Prior art date
Application number
Other languages
German (de)
Inventor
Oskar Eiszrich
Original Assignee
Oskar Eiszrich
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oskar Eiszrich filed Critical Oskar Eiszrich
Application granted granted Critical
Publication of AT35592B publication Critical patent/AT35592B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/23—Acid resistance, e.g. against acid air or rain
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/30—Nailable or sawable materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von Platten aus Asbest. 



   Es sind bereits mehrfach Versuche gemacht und auch Verfahren beschrieben worden, Platten und andere Gegenstände durch Mischen von Asbest und Sand o. dgl. mit Wasserglas, Pressen   und Trocknen   zu erzeugen, aber keine dieser   Herstellungsweisen   hat ein Produkt ergeben, welches sich in der Praxis als wirklich brauchbar bewährt hätte. Nach vorliegender Erfindung dagegen   werden teuer-und säurefeste   Platten erzeugt, welche trotz ihrer geringen Stärke feuersicher. säurefest,   isolierend und   schalldicht sind. 



   In der britischen Patentschrift   Nr. 3684 vom   Jahre 1873 ist ein Verfahren erläutert, durch welches ein Produkt hergestellt werden kann, das sich zur Herstellung von verschiedenen Maschinenteilen und   für Bauzwecke eignet und   auch säure-und feuerfest ist. Bei diesem Verfahren wird Asbest entweder fein vermahlen oder es werden lange und starke Asbestfasern mit verschiedenen 
 EMI1.1 
 Wasserglas zu einem Brei verrührt, dieser wird in Formen gepresst, an warmer Luft angetrocknet.   und. sobald sich eine Kruste gebildet   hat, wird das Pressgut in einen Trockenraum von ca. 60  Wärme gebracht, wo es zu   einem   harten   Körper erstarrt.

   Die Mischung, aus welcher das für die   
 EMI1.2 
   kanadischen oder sibirischen   Asbestes werden unter stetem Zerreiben 2 Teile feingesiel) ter Streusand. darauf 1 Teil Wasserglas und ein Teil Wasser zugesetzt. 



   Verwendet man die Platten bei der Herstellung von Fachwänden (sog. Rabitzwänden). 
 EMI1.3 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
   tionsplatten   oder überhaupt als für die Elektrotechnik verwendbare   Isolationsartikel, wobei   wie auch bei ihrer Verwendung für andere technische Artikel, sehr vorteilhaft ins Gewicht fällt, dass sie sich gut bearbeiten, z. B. bohren, hobeln, sägen usw. lassen.



   <Desc / Clms Page number 1>
 



  Process for the production of panels from asbestos.



   Several attempts have already been made and processes have also been described to produce plates and other objects by mixing asbestos and sand or the like with water glass, pressing and drying, but none of these manufacturing methods has resulted in a product which in practice turns out to be would have proven really useful. According to the present invention, on the other hand, expensive and acid-resistant panels are produced which, despite their low thickness, are fire-proof. are acid-proof, insulating and soundproof.



   British patent specification No. 3684 of 1873 explains a process by which a product can be manufactured which is suitable for the manufacture of various machine parts and for building purposes and which is also acid and fire resistant. In this process, asbestos is either finely ground or long and strong asbestos fibers with various
 EMI1.1
 Water glass is mixed into a pulp, this is pressed into molds and dried in warm air. and. As soon as a crust has formed, the material to be pressed is brought into a drying room with a temperature of approx. 60 °, where it solidifies into a hard body.

   The mix that makes this for the
 EMI1.2
   Canadian or Siberian asbestos are ground 2 parts of fine sand under constant grinding. then 1 part of water glass and one part of water were added.



   If the panels are used in the manufacture of partition walls (so-called Rabitz walls).
 EMI1.3
 

 <Desc / Clms Page number 2>

 
 EMI2.1
   tion plates or at all as insulation articles that can be used for electrical engineering, and as with their use for other technical articles, it is very advantageous that they work well, e.g. B. drill, plane, saw, etc.

Claims (1)

PATENTANSPRUCH : Verfahren zur Herstellung von Platten aus Asbest unter Zusatz von Wasserglas und einem EMI2.2 nicht faserige Kruste fein gemahlen, mit Wasserglas vermengt und nach dem Trocknen abermals fein zermahlen wird, worauf die durch Vermengen des so erzeugten Pulvers mit faserigem Asbest und verdünntem Wasserglas erhaltene Masse in bekannter Weise in Formen gepresst, getrocknet und gebrannt wird. PATENT CLAIM: Process for the production of panels from asbestos with the addition of water glass and a EMI2.2 The non-fibrous crust is finely ground, mixed with water glass and, after drying, finely ground again, whereupon the mass obtained by mixing the powder produced in this way with fibrous asbestos and diluted water glass is pressed into shapes in a known manner, dried and fired.
AT35592D 1906-07-08 1906-07-08 Process for the production of panels from asbestos. AT35592B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT35592T 1906-07-08

Publications (1)

Publication Number Publication Date
AT35592B true AT35592B (en) 1908-12-28

Family

ID=3552177

Family Applications (1)

Application Number Title Priority Date Filing Date
AT35592D AT35592B (en) 1906-07-08 1906-07-08 Process for the production of panels from asbestos.

Country Status (1)

Country Link
AT (1) AT35592B (en)

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