GB2004807A - Improvements in mixing fibre- reinforced cementitious material - Google Patents

Improvements in mixing fibre- reinforced cementitious material

Info

Publication number
GB2004807A
GB2004807A GB7838067A GB7838067A GB2004807A GB 2004807 A GB2004807 A GB 2004807A GB 7838067 A GB7838067 A GB 7838067A GB 7838067 A GB7838067 A GB 7838067A GB 2004807 A GB2004807 A GB 2004807A
Authority
GB
United Kingdom
Prior art keywords
cementitious material
reinforced cementitious
plaster
mixture
added
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.)
Withdrawn
Application number
GB7838067A
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.)
Gillespie D L
Original Assignee
Gillespie D L
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 Gillespie D L filed Critical Gillespie D L
Priority to GB7838067A priority Critical patent/GB2004807A/en
Publication of GB2004807A publication Critical patent/GB2004807A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B28B1/521—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement from dry mixtures to which a setting agent is applied after forming

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Cementitious material e.g. plaster and a fibre reinforcement are mixed before water is added e.g. by a spray head 38 to hydrate the mixture, which is then dried e.g. by a hot air oven 34. The mixture can be vibrated 36 before, during and after the water is added. The plaster 23 and fibre reinforcement is supplied continuously to a conveyor belt 13 and is mixed by combs 24/25 and smoothed by a doctor blade 26. Chopped glass fibres rovings or tissue 16 are used. <IMAGE>
GB7838067A 1977-09-26 1978-09-25 Improvements in mixing fibre- reinforced cementitious material Withdrawn GB2004807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7838067A GB2004807A (en) 1977-09-26 1978-09-25 Improvements in mixing fibre- reinforced cementitious material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4004677 1977-09-26
GB7838067A GB2004807A (en) 1977-09-26 1978-09-25 Improvements in mixing fibre- reinforced cementitious material

Publications (1)

Publication Number Publication Date
GB2004807A true GB2004807A (en) 1979-04-11

Family

ID=26264296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838067A Withdrawn GB2004807A (en) 1977-09-26 1978-09-25 Improvements in mixing fibre- reinforced cementitious material

Country Status (1)

Country Link
GB (1) GB2004807A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019917A1 (en) * 1979-05-30 1980-12-11 Bpb Industries Ltd METHOD FOR PRODUCING BUILDING BOARDS
EP0258171A2 (en) * 1986-08-29 1988-03-02 Alperin Technical Pty.Ltd Composite article and method and apparatus for producing same
EP0173873A3 (en) * 1984-08-24 1988-07-27 Heidelberger Zement Ag Process for the continuous manufacture of fibrous concrete slabs
US4810569A (en) * 1984-02-27 1989-03-07 Georgia-Pacific Corporation Fibrous mat-faced gypsum board
US5319900A (en) * 1984-02-27 1994-06-14 Georgia-Pacific Corporation Finishing and roof deck systems containing fibrous mat-faced gypsum boards
US5330691A (en) * 1990-04-12 1994-07-19 N.V. Recdo S.A. Method for producing glass fiber reinforced plasterboard
US5342680A (en) * 1988-01-06 1994-08-30 Georgia-Pacific Corporation Glass mat with reinforcing binder
US5644880A (en) 1984-02-27 1997-07-08 Georgia-Pacific Corporation Gypsum board and systems containing same
US7846278B2 (en) 2000-01-05 2010-12-07 Saint-Gobain Technical Fabrics America, Inc. Methods of making smooth reinforced cementitious boards
US7861476B2 (en) 2002-11-05 2011-01-04 Certainteed Corporation Cementitious exterior sheathing product with rigid support member
US8070895B2 (en) 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
US8192658B2 (en) 2002-11-05 2012-06-05 Certainteed Corporation Cementitious exterior sheathing product having improved interlaminar bond strength
US8329308B2 (en) 2009-03-31 2012-12-11 United States Gypsum Company Cementitious article and method for preparing the same
US9434131B2 (en) 2004-09-30 2016-09-06 Plycem Usa, Inc. Building panel having a foam backed fiber cement substrate
EP2451620B1 (en) * 2009-07-06 2019-04-03 Strohlos Produktentwicklung KG Method for producing sheets from renewable raw materials in an endless process and sheet of renewable raw materials

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019917A1 (en) * 1979-05-30 1980-12-11 Bpb Industries Ltd METHOD FOR PRODUCING BUILDING BOARDS
US4810569A (en) * 1984-02-27 1989-03-07 Georgia-Pacific Corporation Fibrous mat-faced gypsum board
US5319900A (en) * 1984-02-27 1994-06-14 Georgia-Pacific Corporation Finishing and roof deck systems containing fibrous mat-faced gypsum boards
US5371989A (en) * 1984-02-27 1994-12-13 Georgia-Pacific Corporation Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings and shaft wall assemblies
US5644880A (en) 1984-02-27 1997-07-08 Georgia-Pacific Corporation Gypsum board and systems containing same
US5704179A (en) * 1984-02-27 1998-01-06 Georgia-Pacific Corporation Finishing and roof deck systems containing fibrous mat-faced gypsum boards
US5791109A (en) 1984-02-27 1998-08-11 Georgia-Pacific Corporation Gypsum board and finishing system containing same
EP0173873A3 (en) * 1984-08-24 1988-07-27 Heidelberger Zement Ag Process for the continuous manufacture of fibrous concrete slabs
EP0258171A3 (en) * 1986-08-29 1990-01-17 Alperin Technical Pty.Ltd Composite article and method and apparatus for producing same
EP0258171A2 (en) * 1986-08-29 1988-03-02 Alperin Technical Pty.Ltd Composite article and method and apparatus for producing same
US5981406A (en) * 1988-01-06 1999-11-09 G-P Gypsum Corporation Glass mat with reinforcing binder
US5342680A (en) * 1988-01-06 1994-08-30 Georgia-Pacific Corporation Glass mat with reinforcing binder
US5718785A (en) * 1988-01-06 1998-02-17 Georgia-Pacific Corporation Glass mat with reinforcing binder
US5330691A (en) * 1990-04-12 1994-07-19 N.V. Recdo S.A. Method for producing glass fiber reinforced plasterboard
US7846278B2 (en) 2000-01-05 2010-12-07 Saint-Gobain Technical Fabrics America, Inc. Methods of making smooth reinforced cementitious boards
US9017495B2 (en) 2000-01-05 2015-04-28 Saint-Gobain Adfors Canada, Ltd. Methods of making smooth reinforced cementitious boards
US7861476B2 (en) 2002-11-05 2011-01-04 Certainteed Corporation Cementitious exterior sheathing product with rigid support member
US8192658B2 (en) 2002-11-05 2012-06-05 Certainteed Corporation Cementitious exterior sheathing product having improved interlaminar bond strength
US9435124B2 (en) 2002-11-05 2016-09-06 Plycem Usa, Inc. Cementitious exterior sheathing product having improved interlaminar bond strength
US9434131B2 (en) 2004-09-30 2016-09-06 Plycem Usa, Inc. Building panel having a foam backed fiber cement substrate
US8070895B2 (en) 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
US8568544B2 (en) 2007-02-12 2013-10-29 United States Gypsum Company Water resistant cementitious article and method for preparing same
US8329308B2 (en) 2009-03-31 2012-12-11 United States Gypsum Company Cementitious article and method for preparing the same
EP2451620B1 (en) * 2009-07-06 2019-04-03 Strohlos Produktentwicklung KG Method for producing sheets from renewable raw materials in an endless process and sheet of renewable raw materials

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)