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GB2337276B - Plasterboard - Google Patents

Plasterboard

Info

Publication number
GB2337276B
GB2337276B GB9810248A GB9810248A GB2337276B GB 2337276 B GB2337276 B GB 2337276B GB 9810248 A GB9810248 A GB 9810248A GB 9810248 A GB9810248 A GB 9810248A GB 2337276 B GB2337276 B GB 2337276B
Authority
GB
United Kingdom
Prior art keywords
plasterboard
forming
desulphogypsum
phosphogypsum
slurry
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
GB9810248A
Other versions
GB2337276A (en
GB9810248D0 (en
Inventor
David John Hazeldine
Stuart Edward Horsley
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.)
BPB Ltd
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
Priority to GB9810248A priority Critical patent/GB2337276B/en
Publication of GB9810248D0 publication Critical patent/GB9810248D0/en
Priority to CZ991618A priority patent/CZ161899A3/en
Priority to PL99333046A priority patent/PL333046A1/en
Priority to EP99303741A priority patent/EP0957212B1/en
Priority to DE69941917T priority patent/DE69941917D1/en
Priority to AT99303741T priority patent/ATE455215T1/en
Publication of GB2337276A publication Critical patent/GB2337276A/en
Application granted granted Critical
Publication of GB2337276B publication Critical patent/GB2337276B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Laminated Bodies (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Building Environments (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>
GB9810248A 1998-05-13 1998-05-13 Plasterboard Expired - Lifetime GB2337276B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB9810248A GB2337276B (en) 1998-05-13 1998-05-13 Plasterboard
CZ991618A CZ161899A3 (en) 1998-05-13 1999-05-05 Plaster board
PL99333046A PL333046A1 (en) 1998-05-13 1999-05-11 Plaster siding
DE69941917T DE69941917D1 (en) 1998-05-13 1999-05-13 Plasterboard
EP99303741A EP0957212B1 (en) 1998-05-13 1999-05-13 Plasterboard
AT99303741T ATE455215T1 (en) 1998-05-13 1999-05-13 PLASTERBOARD

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB9810248D0 GB9810248D0 (en) 1998-07-08
GB2337276A GB2337276A (en) 1999-11-17
GB2337276B true GB2337276B (en) 2002-05-08

Family

ID=10831979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9810248A Expired - Lifetime GB2337276B (en) 1998-05-13 1998-05-13 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 (11)

* 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 Paper-surface 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2053779A (en) * 1979-05-30 1981-02-11 Bpb Industries Ltd Production of building board
GB2086300A (en) * 1980-10-27 1982-05-12 Nat Gypsum Co Gypsum board
EP0634255A1 (en) * 1993-07-12 1995-01-18 Bpb Industries Plc A method of manufacturing multilayer plasterboard and apparatus therefor

Family Cites Families (5)

* 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
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.
KR19980702474A (en) * 1995-02-24 1998-07-15 이마무라 가즈쓰께 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2053779A (en) * 1979-05-30 1981-02-11 Bpb Industries Ltd Production of building board
GB2086300A (en) * 1980-10-27 1982-05-12 Nat Gypsum Co Gypsum board
EP0634255A1 (en) * 1993-07-12 1995-01-18 Bpb Industries Plc A method of manufacturing multilayer plasterboard and apparatus therefor

Also Published As

Publication number Publication date
EP0957212A2 (en) 1999-11-17
DE69941917D1 (en) 2010-03-04
EP0957212B1 (en) 2010-01-13
EP0957212A3 (en) 2001-09-05
ATE455215T1 (en) 2010-01-15
GB2337276A (en) 1999-11-17
PL333046A1 (en) 1999-11-22
GB9810248D0 (en) 1998-07-08
CZ161899A3 (en) 1999-11-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20180512