CH169621A - Process for the production of a highly porous, fireproof insulating and building material and device for its implementation. - Google Patents

Process for the production of a highly porous, fireproof insulating and building material and device for its implementation.

Info

Publication number
CH169621A
CH169621A CH169621DA CH169621A CH 169621 A CH169621 A CH 169621A CH 169621D A CH169621D A CH 169621DA CH 169621 A CH169621 A CH 169621A
Authority
CH
Switzerland
Prior art keywords
fibrous
parts
weight
perforated
highly porous
Prior art date
Application number
Other languages
German (de)
Inventor
Uranscheck Theo
Original Assignee
Uranscheck Theo
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 Uranscheck Theo filed Critical Uranscheck Theo
Publication of CH169621A publication Critical patent/CH169621A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24Compositions 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
    • C04B28/26Silicates of the alkali metals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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)
  • Dry Formation Of Fiberboard And The Like (AREA)

Description

  

  Verfahren zur Herstellung eines hochporösen, feuerfesten Isolier- und Baumaterials  und Einrichtung zu dessen Durchführung.    Es ist bereits bekannt, Bau- und     Isolier-          körper    unter Verwendung von faserigen, or  ganischen Stoffen, wie Holzwolle, Stroh,  Schilf und dergleichen     unter    Zuhilfenahme  von verschiedenen staubartigen Stoffen, wie  Ton, Asbestmehl usw., die zusammen durch  ein Bindemittel     versteinert    werden, her  zustellen.  



  Die vorliegende Erfindung beruht nun  mehr auf einem neuen Verfahren zur Her  stellung eines hochporösen, feuerfesten     Iso-          lier-    und Baumaterials, bei welchem gleich  falls die     obgenannten    Stoffe verwendet wer  den, jedoch in besonderer Zusammensetzung,  und zwar werden bei drei Gewichtsteilen       faserigen        Rohmaterials    zirka 5 bis 7,5 Ge  wichtsteile staubartigen Rohstoffes verwen  det, wobei als Bindemittel zirka 5 bis 7,5  Gewichtsteile Wasserglas in flüssiger Form  in einer Konzentration von zirka d6  bis<B>38'</B>       Be    verwendet werden.

   Besonders geeignet  für das Verfahren sind neben Holzwolle,    Stroh, Schilf oder dergleichen auch     Ampas          (Zuckerrohrabfälle),    Bast,     getrocknete    Gräser  usw. Als     staubartige    Rohstoffe     können    vor  teilhaft     Kaolinschlicker,    Sand und     derglei-          ehen    verwendet werden.  



  Das     ,so    erhaltene Gemenge wird in allseits  gelochte Blechformen     geprellt    und ge  trocknet.  



  Das fertige Material besitzt einen sehr  hohen     Isolierwert..     



  Eine weitere Verfahrensmassnahme, die bei  der Herstellung poröser. Kunststeine bereits  angewendet wurde, kann :darin bestehen, dass  man das Material an den Rändern stärker  presst, um     eine    scharfe Kantenbildung trotz  sperriger Eigenart des Stoffes, zu erzielen.  Die Verstärkung der Ränder wird durch       Verdichtung,des    porösen Materials erzielt.  



  In den Figuren der Zeichnung ist eine Ein  richtung zum Pressen :des Materials, bei der       Durchführug    des oben beschriebenen Verfah  rens dargestellt, und zwar zeigt     Fig.1    die Ein-           richtung    von oben gesehen,     Fig.    2 einen Teil  schnitt derselben und     Fig.    3 die Form im  Schnitt nach     Beendigung,des        Pressvorganges.     Wie aus den Figuren hervorgeht,     wird    der       Pressvorgang    zwischen einem gelochten     Boden-          blecha    und einem ebensolchen Deckblech b aua  geführt.

       Zwischen    diesen beiden Blechplatten  befinden sieh zwei längere Blechleisten c  und zwei kürzere Blechleisten d, die im Steg  gelocht und     U-förmig    .gebogen sind. Eine  durch diese Teile     gebildete        Pressvorrichtung     kann durch Klammern e zusammengehalten       werden,welche        dasBoden-un.dDeckblech    über  greifen. Nach Einfüllen des Materials in die  Form unter Benützung eines     Flilfsrahmens    g  wird das Deckblech b aufgelegt und durch  Druck auf dieses von oben bis zum Aufsitzen  auf die     U-Leisten    c das     Material    gepresst.

   So  dann wird durch Seitendrücke auf .die vier  Leisten c und d eine Verschiebung der letz  teren durch Druck     bewerkstelligt,    so     dass    eine  Stauung .des Materials in den Randleisten  (zirka um 15 mm allseits) mit gleichzeitigem  Schliessen .der Formen durch     Übergreifen.    der  Klammern     e.    auf das Boden- und Deckblech b       bezw.    a erfolgt. Sodann     wird    die Form auf  dem Rollgang f einem Ofen zur wärme  technischen Behandlung des Materials zu  gerollt.



  Process for the production of a highly porous, fireproof insulating and building material and device for its implementation. It is already known to build building and insulating bodies using fibrous, organic materials such as wood wool, straw, reeds and the like with the aid of various dust-like substances such as clay, asbestos flour, etc., which are petrified together by a binding agent, manufacture.



  The present invention is now based more on a new method for the manufacture of a highly porous, fire-resistant insulating and building material, in which the above substances are also used, but in a special composition, namely about 5 parts by weight of fibrous raw material Up to 7.5 parts by weight of dust-like raw material are used, with about 5 to 7.5 parts by weight of water glass being used in liquid form in a concentration of about d6 to <B> 38 '</B> Be as the binding agent.

   In addition to wood wool, straw, reeds or the like, ampas (sugar cane waste), bast, dried grass, etc. are particularly suitable for the process. Kaolin slip, sand and the like can be used as dust-like raw materials.



  The mixture obtained in this way is bounced into sheet metal forms perforated on all sides and dried.



  The finished material has a very high insulation value.



  Another procedural measure involved in making porous. Artificial stone has already been used can: consist in pressing the material harder at the edges in order to achieve sharp edges despite the bulky nature of the material. The edges are reinforced by compressing the porous material.



  In the figures of the drawing, a device for pressing: the material is shown during the implementation of the above-described method, namely FIG. 1 shows the device viewed from above, FIG. 2 a part section of the same and FIG the shape in the section after completion of the pressing process. As can be seen from the figures, the pressing process is carried out between a perforated base plate and a cover plate of the same type.

       Between these two sheet metal plates are two longer sheet metal strips c and two shorter sheet metal strips d, which are perforated and U-shaped in the web. A pressing device formed by these parts can be held together by clamps e, which grip the base and cover plates. After the material has been poured into the mold using a auxiliary frame g, the cover plate b is placed and the material is pressed by pressing it from above until it sits on the U-strips c.

   By pressing the sides on the four strips c and d, the latter is then shifted by pressure, so that the material is stowed in the edge strips (about 15 mm on all sides) with simultaneous closing of the forms by reaching over. of the brackets e. on the bottom and cover plate b respectively. a takes place. The form is then rolled on the roller table to an oven for the thermal treatment of the material.

 

Claims (1)

PATENTANSPRtrCHE I. Verfahren zur Herstellung eines hoch porösen, feuerfesten Isolier- und Bau materials unter Verwendung von fase rigen, organischen Stoffen und von staub artigen Stoffen, dadurch gekennzeichnet, .dass drei Gewichtsteile des faserigen or ganischen Materials mit zirka 5 bis 7,5 Gewichtsteilen staubartiger Rohstoffe und zirka 5 bis 7,5 Gewichtsteile Wasser glas in flüssiger Form in einer Konzen tration von zirka 3.6 bis 38 B6 ver mengt werden, worauf das so hergestellte Gemenge in allseits gelochte Blechformen gepresst und getrocknet wird. PATENT CLAIM I. Process for the production of a highly porous, fireproof insulation and construction material using fibrous, organic substances and dust-like substances, characterized in that three parts by weight of the fibrous organic material are approximately 5 to 7.5 parts by weight dust-like raw materials and about 5 to 7.5 parts by weight of water glass in liquid form in a concentration of about 3.6 to 38 B6 are mixed, whereupon the mixture produced in this way is pressed into sheet metal forms perforated on all sides and dried. II. Einrichtung zur Durchführung des Ver fahrens nach Patentanspruch I, bestehend aus zwei gelochten Blechplatten<I>(a,</I> bi. zwischen .denen allseits je eine gelochte Leiste<I>(c, d)</I> untergebracht ist, wobei die gesamte Einrichtung :durch Klammern (e) zusammengehalten wird. UNTERANSPRÜCHE: 1. Verfahren nach Patentanspruch I, da durch gekennzeichnet, dass als faseriges Material Ampas (Zuckerrohrabfälle) ver wendet werden. @. Verfahren nach Patentanspruch I, da durch gekennzeichnet, dass als faseriges 2Zaterial Bast verwendet wird. 3. II. Device for carrying out the method according to claim I, consisting of two perforated sheet metal plates <I> (a, </I> bi. Between .then each a perforated bar <I> (c, d) </I> housed on all sides is, the entire facility: is held together by brackets (e). SUBClaims: 1. Method according to claim I, characterized in that ampas (sugar cane waste) are used as the fibrous material. @. Method according to claim I, characterized by that bast is used as the fibrous 2 material. Verfahren nach Patentanspruch I, da durch gekennzeichnet, :dass als faseriges Material getrocknete Gräser verwendet werden. 4. Verfahren nach Patentanspruch I, da durch gekennzeichnet, dass als staub- förmiger Zusatz Kaolinschlicker und Sand verwendet wird. 5. Einrichtung nach Patentanspruch II, dadurch gekennzeichnet, da.ss die seit lichen Leisten<I>(c, d)</I> seitlich verschiebbar angeordnet sind. Method according to patent claim I, characterized in that: dried grasses are used as the fibrous material. 4. The method according to claim I, characterized in that kaolin slip and sand are used as powdery additive. 5. Device according to claim II, characterized in that the lateral strips <I> (c, d) </I> are arranged to be laterally displaceable.
CH169621D 1932-06-01 1933-05-20 Process for the production of a highly porous, fireproof insulating and building material and device for its implementation. CH169621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT169621X 1932-06-01

Publications (1)

Publication Number Publication Date
CH169621A true CH169621A (en) 1934-06-15

Family

ID=3655246

Family Applications (1)

Application Number Title Priority Date Filing Date
CH169621D CH169621A (en) 1932-06-01 1933-05-20 Process for the production of a highly porous, fireproof insulating and building material and device for its implementation.

Country Status (1)

Country Link
CH (1) CH169621A (en)

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