DE651906C - Process for the production of porous building boards - Google Patents

Process for the production of porous building boards

Info

Publication number
DE651906C
DE651906C DED69024D DED0069024D DE651906C DE 651906 C DE651906 C DE 651906C DE D69024 D DED69024 D DE D69024D DE D0069024 D DED0069024 D DE D0069024D DE 651906 C DE651906 C DE 651906C
Authority
DE
Germany
Prior art keywords
production
building boards
porous building
cardboard
porous
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.)
Expired
Application number
DED69024D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASBESTZEMENT AKT GES DEUTSCHE
Original Assignee
ASBESTZEMENT AKT GES DEUTSCHE
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 ASBESTZEMENT AKT GES DEUTSCHE filed Critical ASBESTZEMENT AKT GES DEUTSCHE
Priority to DED69024D priority Critical patent/DE651906C/en
Application granted granted Critical
Publication of DE651906C publication Critical patent/DE651906C/en
Expired legal-status Critical Current

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
    • C04B28/18—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 mixtures of the silica-lime type

Description

Verfahren. zur Herstellung poriger Bauplatten Die Erfindung betrifft ein Verfahren zum Herstellen poriger Bauplatten, die insbiesiondere gegen Schall und Wärme äußerst undurchlässig sind und eine große Haltbarkeit besitzen. Die Herstellung derartiger Bauplatten aus mineralischen Rohstoffen ist eine Aufgabe, zu deren Lösung bereits die verschiedensten. Vorschläge gemacht worden sind, ohne daß bisher ein zufriedenst@ellendes Ergebnis erzielt werd, konnte.Procedure. for the production of porous building boards The invention relates to a process for the production of porous building boards that are especially resistant to sound and heat are extremely impermeable and have great durability. The production Building panels of this type made from mineral raw materials is a task to solve them already the most diverse. Proposals have been made without any previous one a satisfactory result could be achieved.

Es sind zwar verschiedentlich porige Massen aus mineralischen Rohstoffen vorgeschlagen worden; diese besaßen jedoch entweder nicht die für Bauplatten erforderliche Haltbarkeit, oder sie ließen sich nicht wie Asbestzementplatten auf der P,appenmaschine zu porigen Bauplatten verarbeiten, so daß man schließlich zu der überzeugung gelangte, daß sich porige Bauplatten, die gegen Schall und Wärme äußerst undurchlässig sind und eine große Haltbarkeit besitzen,' auf der Pappeismaschine überhaupt nicht erzeugen lassen.It is true that there are variously porous masses made of mineral raw materials has been proposed; However, these either did not have what is required for building panels Durability, or they won't pop up like asbestos-cement boards on the p-p machine process into porous building boards, so that one finally came to the conclusion that that porous building boards, which are extremely impermeable to sound and heat and have a long shelf life, do not produce at all on the cardboard machine permit.

Die Verarbeitung von Kalk in Mischung mit puzzolanartigen Stioffen und Asbest mit überschüssigem Wasser zu Formlingen ist an sich bekannt. Die Erfindung schlägt vor, eine Masse aus Kalk, etwa der doppelten Gewichtsmenge Si-Stoff, d. h. einen bei der Herstellung von Tonerdesulfat aus Tonen entstehenden, aufgeschlossenen, reaktionsfähigie Kieselsäure enthaltenden Stoff, Traß, Puzz,olanen oder anderen reaktionsfähige Kieselsäure enthaltenden Stoffen und Astfest auf der Pappeismaschine zu Platten zu verarbeiten. Es ist zwar bekannt, Platten aus Asbest und hydraulischen Bindemitteln ,auf der Pappeismaschine herzustellen, doch handelt ges sich hierbei :stets um die Herstellung von nichtporigen, festen Kunststeinen. Die gemäß der Erfindung auf der Pappemnasehine hergestellten Bauplatten weisen dagegen wider Erwarten eine große Piorigkeit auf, sind gegen Schall und Wärme äußerst undurchlässig, lassen .sich leicht bearbeiten und entsprechen auch sonst allen Forderungen, die man an derartige Bauplatten stellt.The processing of lime in a mixture with pozzolana-like substances and asbestos with excess water to form moldings is known per se. The invention suggests a mass of lime, about twice the amount by weight of Si material, i.e. H. a digested one formed during the production of alumina sulphate from clays, reactive substance containing silica, trass, puzz, olanen or others reactive silicic acid-containing substances and knot-proof on the cardboard machine to be processed into panels. Although it is known, asbestos and hydraulic panels Binders, to be produced on the cardboard machine, but this is what it is all about : always about the production of non-porous, solid artificial stones. According to the invention On the other hand, building panels produced on the cardboard box show, contrary to expectations, a great priority, are extremely impermeable to sound and heat, let .Easy to work on and otherwise meet all requirements that one has to meet such building panels provides.

Äußerst günstige Ergebnisse werden @erzielt, wenn man zur Herstejlung der auf der Pappeismaschine zu verarbeitenden Masse 35 Gewichtsteile Kalk, und zwar gelöschten oder hydraulischen Kalk, mit 65 Gewichtsteilen Si-Stoff mischt und dem sio erhaltenen hydraulischen Bindemittel 15 bis 2o 0;ö Faserasbest zusetzt.Extremely favorable results are @erzielt when mixed to Herstejlung on said Pappeismaschine mass to be processed 35 parts by weight of lime, and indeed deleted or hydraulic lime, 65 parts by weight of Si material and the resultant SiO hydraulic binder 1 5 to 2o 0; ö fiber asbestos clogs.

Bei .der Verarbeitung dieser Masse auf der Pappeismaschine läßt sich die Porigkeit der erzielten Platte noch dadurch steigfern, daß man die Formatwalze nach Möglichkeit entlastet, den Druck der Formatwalze also so niedrig wie möglich hält.When processing this mass on the cardboard machine can the porosity of the plate obtained by increasing the size roller If possible relieved, the pressure of the format roller as low as possible holds.

Die gemäß der Erfindung hergestellten Platten :sind in.allen Stärken hersteilbar.The panels made according to the invention: are in all thicknesses manufacturable.

Claims (2)

PATENTANSPRÜCHE: i. -Verfahren zum Herstellen poriger Bauplatten ,aus Kalk, der doppelten Gewichtsmenge Si-Stoff, Traß, Puzziolanen oder anderen reaktionsfähige Kiesielsäure enthaltenden. Stoffen und Asbest, dadurch gekennzeichnet, daß die erhaltene Masse auf der Pappenmaschine zu Platten ver arbeitet wird. PATENT CLAIMS: i. -Process for producing porous building boards Lime, twice the weight of Si-material, trass, puzziolans or containing other reactive silicic acid. Substances and asbestos, characterized that the mass obtained is processed to plates ver on the cardboard machine. 2. Verfahren nach Anspruch i, dadurch gekennzeichnet; daß während der Verarbeitung der Masse auf der Pappen. maschine der Druck der Formatwalze so niedrig wie möglich gehalten wird.2. Method according to claim i, characterized in that; that during processing the mass on the cardboard. machine the pressure of the format roller as low as possible is held.
DED69024D 1934-10-30 1934-10-30 Process for the production of porous building boards Expired DE651906C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED69024D DE651906C (en) 1934-10-30 1934-10-30 Process for the production of porous building boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED69024D DE651906C (en) 1934-10-30 1934-10-30 Process for the production of porous building boards

Publications (1)

Publication Number Publication Date
DE651906C true DE651906C (en) 1937-10-21

Family

ID=7060161

Family Applications (1)

Application Number Title Priority Date Filing Date
DED69024D Expired DE651906C (en) 1934-10-30 1934-10-30 Process for the production of porous building boards

Country Status (1)

Country Link
DE (1) DE651906C (en)

Similar Documents

Publication Publication Date Title
DE2613976C3 (en) Multi-layer plate and method of making the same
DE2049536C3 (en) Process for the manufacture of light ceramic products
DE651906C (en) Process for the production of porous building boards
DE2736971C2 (en)
DE2461781A1 (en) Fibre reinforced fire-resistant building board - contg. organic fibres and free of asbestos
DE2037937C3 (en) Process for the production of lightweight ceramic moldings
DE2323659A1 (en) Sound absorption panels or mouldings for outdoor use - made from perlite or obsidian plus sodium silicate and -fluorosilicate
DE812414C (en) Manufacture of building elements
DE635559C (en) Process for the production of porous lightweight stone masses
DE187093C (en)
AT133144B (en) Process for the production of dimensionally stable and fire-resistant structural elements with a high insulating capacity against heat and moisture.
DE2161242C2 (en) Process for the manufacture of light ceramic products
DE2550857C3 (en) Process for the production of particle board bonded with magnesia cement
DE873515C (en) Process for the production of frost-resistant molded bodies
AT80803B (en) Process for the production of panels and other processes for the production of panels and other moldings for building purposes from bog (peat). Moldings for building purposes made from bog (peat).
DE582329C (en) Process for the production of particularly smooth and dense fire clay, earthenware, stoneware, clinker and other refractory and ceramic products
DE357942C (en) Cardboard machine process for the production of panels, panels o.
DE576767C (en) Production of lightweight bricks
DE7401653U (en) Refractory and heat insulating stone
DE931276C (en) Process for the production of lightweight bodies
DE340449C (en) Process for the production of moldings from raw cement
DE2430914A1 (en) Refractory concrete compsn. - contg. crude kaolin, clay, sand, refractory filler and cement
DE412812C (en) Process for the production of a pourable mass
DE814578C (en) Process for making dense porcelain-like products
DE871605C (en) Lithographic printing cylinder