ES2118755T3 - Mejoras introducidas en moldes dispersables en agua. - Google Patents

Mejoras introducidas en moldes dispersables en agua.

Info

Publication number
ES2118755T3
ES2118755T3 ES91919351T ES91919351T ES2118755T3 ES 2118755 T3 ES2118755 T3 ES 2118755T3 ES 91919351 T ES91919351 T ES 91919351T ES 91919351 T ES91919351 T ES 91919351T ES 2118755 T3 ES2118755 T3 ES 2118755T3
Authority
ES
Spain
Prior art keywords
water
chains
binder
ions
soluble
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
ES91919351T
Other languages
English (en)
Inventor
Nigel Challand
Richard Melling
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.)
Hexion UK Ltd
Original Assignee
Borden Chemical UK Ltd
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 Borden Chemical UK Ltd filed Critical Borden Chemical UK Ltd
Application granted granted Critical
Publication of ES2118755T3 publication Critical patent/ES2118755T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/185—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents containing phosphates, phosphoric acids or its derivatives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Lubricants (AREA)
  • Glass Compositions (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

SE PRESENTA UN MOLDE DISPERSABLE DE AGUA PARA LA REALIZACION DE PROCESOS DE FUNDICION, COMPRENDIENDO UN MATERIAL DE PARTICULAS INSOLUBLES EN AGUA Y UN AGLOMERANTE, INCLUYENDO EL AGLOMERANTE CADENAS DE FOSFATO Y/O IONES CLORATO. LA INVENCION PROVEE TAMBIEN DE UN PROCESO PARA LA FABRICACION DE MOLDES DISPERSIBLES EN AGUA PARA SU UTILIZACION EN PROCESOS DE FUNDICION, INCLUYENDO EL PROCESO LA SIGUIENTES ETAPAS: (A) PROVISION DE UN MATERIAL DE PARTICULAS INSOLUBLES EN AGUA; (B) COMBINACION DEL MATERIAL DE PARTICULAS CON UN AGLOMERANTE QUE INCLUYE CADENAS DE FOSFATOS Y/O IONES BORATO, SIENDO LAS CADENAS Y LOS IONES SOLUBLES EN AGUA; (C) SU FORMACION, INCLUSO DURANTE LA ETAPA (B) POSTERIOR, CON EL MATERIAL DE PARTICULAS Y LA MEZCLA DE AGLOMERANTE SEGUN UN PERFIL DESEADO; Y (D) ELIMINACION DEL AGUA LIBRE DE LA MEZCLA. LAS CADENAS POLIFOSFATOS PUEDEN SER DERIVADAS DE UN CRISTAL FOSFATO SOLUBLE EN AGUA Y LOS IONES BORATO PUEDEN SER DERIVADOS DE UN CRISTAL DE BORATO SOLUBLE.
ES91919351T 1990-10-19 1991-10-15 Mejoras introducidas en moldes dispersables en agua. Expired - Lifetime ES2118755T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022754A GB9022754D0 (en) 1990-10-19 1990-10-19 Improvements in or relating to water dispersible moulds

Publications (1)

Publication Number Publication Date
ES2118755T3 true ES2118755T3 (es) 1998-10-01

Family

ID=10684004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91919351T Expired - Lifetime ES2118755T3 (es) 1990-10-19 1991-10-15 Mejoras introducidas en moldes dispersables en agua.

Country Status (13)

Country Link
US (1) US5573055A (es)
EP (1) EP0553231B1 (es)
JP (1) JPH0734970B2 (es)
KR (1) KR0173139B1 (es)
AT (1) ATE168600T1 (es)
AU (1) AU648117B2 (es)
BR (1) BR9107028A (es)
CA (1) CA2094124C (es)
DE (1) DE69129860T2 (es)
ES (1) ES2118755T3 (es)
GB (1) GB9022754D0 (es)
MX (1) MX9101645A (es)
WO (1) WO1992006808A1 (es)

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JP2556418B2 (ja) * 1992-07-14 1996-11-20 大光炉材株式会社 不定形耐火材
GB9226815D0 (en) * 1992-12-23 1993-02-17 Borden Uk Ltd Improvements in or relating to water dispersible moulds
GB9324509D0 (en) * 1993-11-30 1994-01-19 Borden Uk Ltd Foundry binder
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US6237670B1 (en) * 1999-10-29 2001-05-29 M. Argueso & Company, Inc. Treatment of thermoplastic materials with chelating agents, and related products
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DE10049043A1 (de) * 2000-10-04 2002-05-02 Generis Gmbh Verfahren zum Entpacken von in ungebundenem Partikelmaterial eingebetteten Formkörpern
DE10117875C1 (de) * 2001-04-10 2003-01-30 Generis Gmbh Verfahren, Vorrichtung zum Auftragen von Fluiden sowie Verwendung einer solchen Vorrichtung
US7331374B2 (en) 2001-05-09 2008-02-19 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
DE10222167A1 (de) 2002-05-20 2003-12-04 Generis Gmbh Vorrichtung zum Zuführen von Fluiden
DE10224981B4 (de) 2002-06-05 2004-08-19 Generis Gmbh Verfahren zum schichtweisen Aufbau von Modellen
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US7216691B2 (en) * 2002-07-09 2007-05-15 Alotech Ltd. Llc Mold-removal casting method and apparatus
US7165600B2 (en) * 2002-09-11 2007-01-23 Alotech Ltd. Llc Chemically bonded aggregate mold
US7121318B2 (en) * 2002-09-20 2006-10-17 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
WO2004026504A1 (en) * 2002-09-20 2004-04-01 Alotech Ltd. Llc Lost pattern mold removal casting method and apparatus
JP4223830B2 (ja) * 2003-02-21 2009-02-12 マツダ株式会社 水溶性鋳造用鋳型及びその製造方法
DE10311606B3 (de) * 2003-03-14 2004-12-09 Laempe + Gies Gmbh Magnesiumsulfathaltige Formen und Kerne mit Phosphat/boratzusatz und ihre Herstellung und Verwendung
US7807077B2 (en) 2003-06-16 2010-10-05 Voxeljet Technology Gmbh Methods and systems for the manufacture of layered three-dimensional forms
DE10327272A1 (de) 2003-06-17 2005-03-03 Generis Gmbh Verfahren zum schichtweisen Aufbau von Modellen
DE10359547B3 (de) * 2003-12-17 2005-03-03 Emil Müller GmbH Wasserlösliche Salzkerne
JP4408714B2 (ja) * 2004-02-12 2010-02-03 株式会社ツチヨシ産業 鋳造用鋳型及びその製造方法
DE102004025374A1 (de) * 2004-05-24 2006-02-09 Technische Universität Berlin Verfahren und Vorrichtung zum Herstellen eines dreidimensionalen Artikels
GB0525275D0 (en) * 2005-12-10 2006-01-18 Pilkington Plc Improved lehr roller
DE102006030350A1 (de) * 2006-06-30 2008-01-03 Voxeljet Technology Gmbh Verfahren zum Aufbauen eines Schichtenkörpers
DE102006031532B3 (de) * 2006-07-07 2008-04-17 Emil Müller GmbH Wasserlöslicher Salzkern mit Funktionsbauteil
DE102006038858A1 (de) 2006-08-20 2008-02-21 Voxeljet Technology Gmbh Selbstaushärtendes Material und Verfahren zum schichtweisen Aufbau von Modellen
DE102007033434A1 (de) 2007-07-18 2009-01-22 Voxeljet Technology Gmbh Verfahren zum Herstellen dreidimensionaler Bauteile
US10226919B2 (en) 2007-07-18 2019-03-12 Voxeljet Ag Articles and structures prepared by three-dimensional printing method
DE102007049058A1 (de) * 2007-10-11 2009-04-16 Voxeljet Technology Gmbh Materialsystem und Verfahren zum Verändern von Eigenschaften eines Kunststoffbauteils
DE102007050679A1 (de) 2007-10-21 2009-04-23 Voxeljet Technology Gmbh Verfahren und Vorrichtung zum Fördern von Partikelmaterial beim schichtweisen Aufbau von Modellen
DE102007050953A1 (de) 2007-10-23 2009-04-30 Voxeljet Technology Gmbh Vorrichtung zum schichtweisen Aufbau von Modellen
US20090230352A1 (en) * 2008-03-17 2009-09-17 Gimvang Bo H Composition with high temperature resistance, high chemical resistance and high abrasion resistance
TW201003024A (en) * 2008-04-28 2010-01-16 Basf Se Open-cell porous shaped bodies for heat exchangers
DE102008058378A1 (de) * 2008-11-20 2010-05-27 Voxeljet Technology Gmbh Verfahren zum schichtweisen Aufbau von Kunststoffmodellen
DE102009024182B3 (de) * 2009-06-08 2011-03-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Bildung und zum Entformen einer Form und/oder eines Kerns beim Formguss
JP5393344B2 (ja) * 2009-08-24 2014-01-22 大東工業株式会社 水溶性鋳型の造型法
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EP3221103B1 (en) 2014-11-21 2022-05-11 GCP Applied Technologies Inc. Wet press concrete slab manufacturing
DE102015223008A1 (de) 2015-11-21 2017-05-24 H2K Minerals Gmbh Form, Verfahren zu ihrer Herstellung und Verwendung
WO2017136953A1 (en) * 2016-02-10 2017-08-17 Genics Inc. Dissolvable projectiles
DE102018200607A1 (de) 2018-01-15 2019-07-18 Reinsicht Gmbh Verfahren zur Erzeugung von für die Herstellung von Faserverbundkörpern oder Gussteilen aus Metall oder Kunststoff geeigneten Formen und Kernen, bei dem Verfahren einsetzbare Formgrundstoffe und Binder sowie gemäß dem Verfahren hergestellte Formen und Kerne
US11504879B2 (en) 2020-04-17 2022-11-22 Beehive Industries, LLC Powder spreading apparatus and system
WO2022083875A1 (en) * 2020-10-23 2022-04-28 Foseco International Limited Water-soluble core for casting and moulding processes

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CA725541A (en) * 1966-01-11 H. Kottke Roger Mold and core binders and method
US1751482A (en) * 1927-06-20 1930-03-25 Emil L Leasman Core and process of forming the same
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DE1934787A1 (de) * 1969-07-09 1971-01-14 Schmidt Gmbh Karl Salzkern fuer Giessereizwecke
US3643728A (en) * 1970-07-08 1972-02-22 United Aircraft Corp Process of casting nickel base alloys using water-soluble calcia cores
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JPH06310039A (ja) * 1993-04-19 1994-11-04 Noritake Co Ltd 表示管

Also Published As

Publication number Publication date
GB9022754D0 (en) 1990-12-05
CA2094124A1 (en) 1992-04-20
KR930702097A (ko) 1993-09-08
DE69129860D1 (de) 1998-08-27
CA2094124C (en) 1999-01-12
BR9107028A (pt) 1994-01-25
DE69129860T2 (de) 1998-12-10
JPH0734970B2 (ja) 1995-04-19
ATE168600T1 (de) 1998-08-15
EP0553231A1 (en) 1993-08-04
US5573055A (en) 1996-11-12
KR0173139B1 (ko) 1999-02-18
EP0553231B1 (en) 1998-07-22
AU648117B2 (en) 1994-04-14
AU8666591A (en) 1992-05-20
WO1992006808A1 (en) 1992-04-30
MX9101645A (es) 1992-06-05
JPH06501425A (ja) 1994-02-17

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