ES2146281T3 - Procedimiento y dispositivo para la fabricacion de productos ceramicos. - Google Patents

Procedimiento y dispositivo para la fabricacion de productos ceramicos.

Info

Publication number
ES2146281T3
ES2146281T3 ES95119298T ES95119298T ES2146281T3 ES 2146281 T3 ES2146281 T3 ES 2146281T3 ES 95119298 T ES95119298 T ES 95119298T ES 95119298 T ES95119298 T ES 95119298T ES 2146281 T3 ES2146281 T3 ES 2146281T3
Authority
ES
Spain
Prior art keywords
component
esp
inert component
mould
inert
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
ES95119298T
Other languages
English (en)
Inventor
Klaus Dipl-Ing Strobel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2146281T3 publication Critical patent/ES2146281T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2407—Filter candles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/02—Conditioning the material prior to shaping
    • B28B17/026—Conditioning ceramic materials
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/003—Pressing by means acting upon the material via flexible mould wall parts, e.g. by means of inflatable cores, isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
    • B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • 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
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62695—Granulation or pelletising
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62805—Oxide ceramics
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
    • C04B35/6365—Cellulose or derivatives thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5463—Particle size distributions
    • C04B2235/5472—Bimodal, multi-modal or multi-fraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO Y UN DISPOSITIVO PARA LA ELABORACION DE PRODUCTOS CERAMICOS, EN PARTICULAR TUBOS DE PARED DELGADA. EN UN PROCESADO SE PREPARA UNA MASA MOLDEADA CERAMICA, QUE SE COMPONE AL MENOS DE UN COMPONENTE DUCTIL (PLASTICO) Y AL MENOS DE UN COMPONENTE NO DUCTIL (INERTE). PARA PODER ELABORAR UN PRODUCTO DE ESTE TIPO CON MATERIAL PREVIO PRESIONADO CON UNA RELACION DE PROPORCION ESENCIALMENTE SIN NINGUNA LIMITACION DE AMBOS COMPONENTES SOBRE LA BASE DE PRESIONADO ISOSTATICO, SE PROPONE UN PROCESO DE ELABORACION ESPECIAL PARA LA MASA MOLDEADA CERAMICA. EN ESTE PROCESO DE ELABORACION SE HA PREVISTO PRIMERO UN DESMENUZAMIENTO DE LAS SUSTANCIAS QUE FORMAN LOS COMPONENTES DUCTIL Y NO DUCTIL. EN UN PROCESO DE GRANULACION Y REVESTIMIENTO SE RECUBREN LOS COMPONENTES NO DUCTILES DE FORMA ESPECIALMENTE COMPLETA CON EL COMPONENTE DUCTIL, DONDE EN EL DESARROLLO DEL PROCESO DE GRANULACION LOS GRANOS PRIMARIOS SE GUIAN EN LOS GRANOS SECUNDARIOS CON FORMA ESFERICA. A CONTINUACION SE SECA LA MASA MOLDEADA AUN HUMEDA PARA EL SECADO DE LA DISPOSICION HUMEDA DE PRESIONADO NECESARIO PARA UNA PRENSA ISOSTATICA.
ES95119298T 1994-12-15 1995-12-07 Procedimiento y dispositivo para la fabricacion de productos ceramicos. Expired - Lifetime ES2146281T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444774A DE4444774C1 (de) 1994-12-15 1994-12-15 Verfahren und Vorrichtung zur Herstellung von keramischen Produkten

Publications (1)

Publication Number Publication Date
ES2146281T3 true ES2146281T3 (es) 2000-08-01

Family

ID=6535939

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95119298T Expired - Lifetime ES2146281T3 (es) 1994-12-15 1995-12-07 Procedimiento y dispositivo para la fabricacion de productos ceramicos.

Country Status (4)

Country Link
EP (1) EP0716908B1 (es)
AT (1) ATE190897T1 (es)
DE (2) DE4444774C1 (es)
ES (1) ES2146281T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541481A1 (de) 1995-11-07 1997-05-15 Erlus Baustoffwerke Keramisches Granulat und Verfahren zur Herstellung desselben
DE19629413A1 (de) * 1996-07-22 1998-01-29 Erlus Baustoffwerke Keramischer Falzdachziegel
FR2759723B1 (fr) * 1997-02-19 1999-03-19 Ind Regionale Batiment Procede de fabrication de tuiles a emboitement
DE19846782A1 (de) * 1998-10-10 2000-04-27 Raiffeisen Waren Zentrale Rhei Verfahren zur Herstellung von Zielobjekten für das sportliche Übungs- und Wettkampfschießen und nach diesem Verfahren hergestellte Zielobjekte
DE202006013306U1 (de) * 2006-08-30 2006-10-26 Schlagmann Baustoffwerke Gmbh & Co. Kg Kaminbaustein
CN114953095A (zh) * 2021-02-22 2022-08-30 杭州中好东峻科技有限公司 一种通讯用陶瓷复合材料滤波器制作模压工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813924B1 (es) * 1968-09-17 1973-05-01
DE2552157C3 (de) * 1975-11-20 1980-01-24 Bison-Werke Baehre & Greten Gmbh & Co Kg, 3257 Springe Vorrichtung zum Herstellen von Blöcken aus mit einem hydraulischen Bindemittel, vorzugsweise Zement, versetzten lignozellulosehaltigen Teilchen
SU833905A1 (ru) * 1978-04-20 1981-05-30 Киевский Ордена Ленина Политехническийинститут Им. 50-Летия Великойоктябрьской Социалистическойреволюции Способ изготовлени теплозвуко-изОл циОННыХ издЕлий
DE2825611C2 (de) * 1978-06-10 1982-09-09 Hutschenreuther Ag, 8672 Selb Vorrichtung zum Herstellen dünnwandiger Rohrstücke aus keramischen Werkstoffen
DE2829054B2 (de) * 1978-07-01 1980-05-22 Otavi Minen Ag, 6000 Frankfurt Kaminrohr sowie Verfahren zu seiner Herstellung
FR2509659B2 (fr) * 1980-01-23 1987-11-20 Buehler Eugen Dispositif de fabrication de pieces moulees a partir de composes aptes a s'ecouler tels que des ceramiques et dispositif pour sa mise en oeuvre
DE3908172A1 (de) * 1989-03-13 1990-09-20 Andreas Dipl Ing Gumbmann Poroeses mineralisches leichtzuschlagstoffgranulat sowie verfahren zu seiner herstellung
DE4314285A1 (de) * 1993-04-30 1994-11-03 Dennert Kg Veit Fertigkamin für Gebäude und Verfahren zu dessen Herstellung
DE4407299C1 (de) * 1994-03-04 1995-05-11 Klaus Strobel Vorrichtung zur Herstellung von hohlzylindrischen Produkten

Also Published As

Publication number Publication date
EP0716908B1 (de) 2000-03-22
EP0716908A1 (de) 1996-06-19
ATE190897T1 (de) 2000-04-15
DE59508048D1 (de) 2000-04-27
DE4444774C1 (de) 1996-03-07

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