ATE455215T1 - PLASTERBOARD - Google Patents

PLASTERBOARD

Info

Publication number
ATE455215T1
ATE455215T1 AT99303741T AT99303741T ATE455215T1 AT E455215 T1 ATE455215 T1 AT E455215T1 AT 99303741 T AT99303741 T AT 99303741T AT 99303741 T AT99303741 T AT 99303741T AT E455215 T1 ATE455215 T1 AT E455215T1
Authority
AT
Austria
Prior art keywords
plasterboard
forming
desulphogypsum
phosphogypsum
slurry
Prior art date
Application number
AT99303741T
Other languages
German (de)
Inventor
Stuart Edward Dr Horsley
David John Dr Hazeldine
Original Assignee
Bpb 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 Bpb Ltd filed Critical Bpb Ltd
Application granted granted Critical
Publication of ATE455215T1 publication Critical patent/ATE455215T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • 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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0015—Machines or methods for applying the material to surfaces to form a permanent layer thereon on multilayered articles
    • 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
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0092—Machines or methods for applying the material to surfaces to form a permanent layer thereon to webs, sheets or the like, e.g. of paper, cardboard

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Finishing Walls (AREA)

Abstract

A plasterboard comprising a layer 40 of phosphogypsum between layers 42, 42' of desulphogypsum is disclosed. A method of making such a plasterboard comprises forming a slurry of phosphogypsum, forming a slurry of desulphogypsum, and forming the slurries into a multi layer board. <IMAGE>
AT99303741T 1998-05-13 1999-05-13 PLASTERBOARD ATE455215T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9810248A GB2337276B (en) 1998-05-13 1998-05-13 Plasterboard

Publications (1)

Publication Number Publication Date
ATE455215T1 true ATE455215T1 (en) 2010-01-15

Family

ID=10831979

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99303741T ATE455215T1 (en) 1998-05-13 1999-05-13 PLASTERBOARD

Country Status (6)

Country Link
EP (1) EP0957212B1 (en)
AT (1) ATE455215T1 (en)
CZ (1) CZ161899A3 (en)
DE (1) DE69941917D1 (en)
GB (1) GB2337276B (en)
PL (1) PL333046A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824552B1 (en) * 2001-05-14 2004-04-02 Lafarge Platres METHOD AND DEVICE FOR FORMING DENSITY LAYERS IN PLASTER PULP
US20070122604A1 (en) * 2005-11-28 2007-05-31 Lance Wang Gypsum board and process of manufacture
ES2887363T3 (en) * 2014-06-05 2021-12-22 Knauf Gips Kg Method for producing a gypsum plasterboard and the gypsum plasterboard thus obtained
JP2019147387A (en) * 2019-04-17 2019-09-05 クナウフ ギプス カーゲー Method for producing gypsum plaster board, and gypsum plaster board obtained thereby
CN111606668A (en) * 2019-05-24 2020-09-01 北新集团建材股份有限公司 A kind of gypsum board and preparation method thereof
CN111606681B (en) * 2019-07-30 2022-03-29 北新集团建材股份有限公司 Paper-surface gypsum board and preparation method thereof
CN111606680B (en) * 2019-07-30 2022-03-29 北新集团建材股份有限公司 Formaldehyde-purifying gypsum board and preparation method thereof
CN110397214A (en) * 2019-08-16 2019-11-01 湖南高速铁路职业技术学院 A kind of building wall panel and preparation method thereof
US12415765B2 (en) 2021-07-09 2025-09-16 Knauf Gips Kg Board with fiber-reinforced dense layer
CN113789906A (en) * 2021-09-26 2021-12-14 贵州建工集团第一建筑工程有限责任公司 Wall body with steel frame filled with phosphogypsum-concrete composite wall and preparation method
CN115043639B (en) * 2022-06-15 2024-03-19 中建材创新科技研究院有限公司 High-strength high-fire-resistance paper gypsum board and preparation method thereof
CN116715456A (en) * 2023-05-05 2023-09-08 中建材创新科技研究院有限公司 Phosphogypsum and its modification method, high-strength water-resistant paper-faced gypsum board and its preparation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741140A (en) * 1952-10-16 1955-11-30 British Plaster Board Holdings Improvements in and relating to the production of plaster board
AU531527B2 (en) * 1979-05-30 1983-08-25 Bpb Industries Ltd. Cementitious building board
US4327146A (en) * 1980-10-27 1982-04-27 National Gypsum Company High density interface gypsum board and method for making same
DE3818992A1 (en) * 1988-06-03 1989-12-14 Rigips Gmbh METHOD FOR PRODUCING A PLASTER PLASTIC MADE OF REA-GIPS, SUITABLE FOR THE PRODUCTION OF PLASTERBOARD BOARDS
FR2665719B1 (en) * 1990-08-08 1993-07-16 Lafarge Platres COMPOSITION FOR PLASTERBOARD HEART.
GB2281231B (en) * 1993-07-12 1997-11-19 Bpb Industries Plc A method of manufacturing multilayer plasterboard and apparatus therefor
AU4731496A (en) * 1995-02-24 1996-09-11 Chichibu Onoda Cement Corporation Composite gypsum board
EP0729926A1 (en) * 1995-03-03 1996-09-04 Gyproc Benelux Process for producing gypsum building elements and gypsum building elements produced by said process

Also Published As

Publication number Publication date
GB9810248D0 (en) 1998-07-08
CZ161899A3 (en) 1999-11-17
EP0957212B1 (en) 2010-01-13
DE69941917D1 (en) 2010-03-04
EP0957212A3 (en) 2001-09-05
EP0957212A2 (en) 1999-11-17
GB2337276A (en) 1999-11-17
GB2337276B (en) 2002-05-08
PL333046A1 (en) 1999-11-22

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Legal Events

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