ES2051346T3 - Procedimiento para la fabricacion de placas de yeso reforzadas con fibras. - Google Patents

Procedimiento para la fabricacion de placas de yeso reforzadas con fibras.

Info

Publication number
ES2051346T3
ES2051346T3 ES89123608T ES89123608T ES2051346T3 ES 2051346 T3 ES2051346 T3 ES 2051346T3 ES 89123608 T ES89123608 T ES 89123608T ES 89123608 T ES89123608 T ES 89123608T ES 2051346 T3 ES2051346 T3 ES 2051346T3
Authority
ES
Spain
Prior art keywords
plaster
dehydration
reinforced
fibre
fibers
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 - Lifetime
Application number
ES89123608T
Other languages
English (en)
Inventor
Gunter Dipl-Ing Exner
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.)
Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH
Original Assignee
Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6373602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2051346(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH filed Critical Promineral Gesellschaft zur Verwendung von Mineralstoffen mbH
Application granted granted Critical
Publication of ES2051346T3 publication Critical patent/ES2051346T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
    • B28B1/525—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/46—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for humidifying or dehumidifying
    • B28B7/465—Applying setting liquid to dry mixtures
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/147—Calcium sulfate hemi-hydrate with a specific crystal form beta-hemihydrate
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Inorganic Fibers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

DEBE CREARSE UN PROCEDIMIENTO PARA FABRICACION DE PLACAS DE FIBRA DE YESO EN QUE UNA MEZCLA DE FIBRA DE YESO PROVISTA CON AGUA MEZCLADA SE PRESIONA EN UNA PRENSA GRADUADA CUYA FORMA INFERIOR ESTA PROVISTA CON CANALES DE DESAGUE QUE SE CUBREN HACIA LA PIEZA DE TRABAJO CON UN TEJIDO DE DESAGUE, CON EL QUE PUEDEN PRODUCIRSE PLACAS DE FIBRA DE YESO RELATIVAMENTE GRUESAS CON SUFICIENTES PROPIEDADES DE FIJACION. ADEMAS ESTA PREVISTO SEGUN EL INVENTO, QUE TAMBIEN LA FORMA SUPERIOR ESTE PROVISTA CON CANALES DE DESAGUE, QUE SE UTILIZA UN YESO, QUE POSIBILITA UNA FASE DE DESAGUE, DE AL MENOS DIEZ MINUTOS Y QUE EN UN PASO DE TRABAJO SE FORME, DESAGUE, SOLIDIFIQUE Y VENTILE LA MEZCLA DE FIBRA DE YESO.
ES89123608T 1989-02-08 1989-12-21 Procedimiento para la fabricacion de placas de yeso reforzadas con fibras. Expired - Lifetime ES2051346T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893903641 DE3903641A1 (de) 1989-02-08 1989-02-08 Verfahren zur herstellung von gipsfaserplatten

Publications (1)

Publication Number Publication Date
ES2051346T3 true ES2051346T3 (es) 1994-06-16

Family

ID=6373602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89123608T Expired - Lifetime ES2051346T3 (es) 1989-02-08 1989-12-21 Procedimiento para la fabricacion de placas de yeso reforzadas con fibras.

Country Status (4)

Country Link
EP (1) EP0381847B1 (es)
AT (1) ATE102537T1 (es)
DE (2) DE3903641A1 (es)
ES (1) ES2051346T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4106010C1 (es) * 1991-02-26 1992-03-05 Eurit Bauelemente Gmbh, 8716 Dettelbach, De
DE4239033A1 (es) * 1992-03-19 1993-09-23 Fraunhofer Ges Forschung
JP6543702B2 (ja) * 2014-12-22 2019-07-10 クナーフ ギプス カーゲーＫｎａｕｆ Ｇｉｐｓ Ｋｇ 石膏繊維板及び石膏繊維板の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993047A (en) * 1933-02-14 1935-03-05 Ontario Research Foundation Process for the manufacture of ceramic ware
FR787728A (fr) * 1935-03-22 1935-09-27 Matériau de construction perfectionné, éléments de construction faits de ce matériau et appareil servant à fabriquer ces éléments
US2239860A (en) * 1937-04-28 1941-04-29 United States Gypsum Co Method of making plastic products
GB766918A (en) * 1954-08-24 1957-01-30 Johns Manville Improvements in or relating to manufacture of heat insulating shapes, e.g. boards or the like
FR1369302A (fr) * 1958-05-16 1964-08-14 Méthode d'utilisation du vide pour le serrage des pièces moulées
JPS4929316A (es) * 1972-07-19 1974-03-15
SE413864B (sv) * 1974-12-27 1980-06-30 Osaka Packing Formningsanordning
FR2307930A1 (fr) * 1975-04-16 1976-11-12 Kserho Francois Marie Materiau pour la construction et la decoration
GB1536663A (en) * 1975-10-28 1978-12-20 Cape Boards & Panels Ltd Fibre-reinforced articles
DE2751473C3 (de) * 1977-11-18 1981-07-23 G. Siempelkamp Gmbh & Co, 4150 Krefeld Anlage zur kontinuierlichen Herstellung von Platten aus Faserwerkstoff und Gips
GB1603625A (en) * 1978-04-06 1981-11-25 Cape Boards & Panels Ltd Fibre reinforced articles
FR2439654A1 (fr) * 1978-10-27 1980-05-23 Sotubema Procede et machine pour fabriquer des elements en beton compacte
DE3149804A1 (de) * 1981-12-16 1983-07-21 Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen "verfahren zum herstellen von gipsfaserplatten"
DE3431953A1 (de) * 1984-08-30 1986-03-06 Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe Verfahren zum herstellen von formteilen aus gips, insbesondere platten
DE3634604C2 (de) * 1986-10-10 1994-11-03 Babcock Bsh Ag Vorrichtung zum kontinuierlichen Formen von Mineralstoffplatten, insbesondere von Gipsfaserplatten, aus einer Suspension

Also Published As

Publication number Publication date
EP0381847A2 (de) 1990-08-16
EP0381847A3 (de) 1991-01-09
DE58907190D1 (de) 1994-04-14
DE3903641A1 (de) 1990-08-09
EP0381847B1 (de) 1994-03-09
ATE102537T1 (de) 1994-03-15

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