DE60125384D1 - Verfahren zur herstellung von gipsbauplatten mit erhöhter bruchfestigkeit - Google Patents

Verfahren zur herstellung von gipsbauplatten mit erhöhter bruchfestigkeit

Info

Publication number
DE60125384D1
DE60125384D1 DE60125384T DE60125384T DE60125384D1 DE 60125384 D1 DE60125384 D1 DE 60125384D1 DE 60125384 T DE60125384 T DE 60125384T DE 60125384 T DE60125384 T DE 60125384T DE 60125384 D1 DE60125384 D1 DE 60125384D1
Authority
DE
Germany
Prior art keywords
plasterboards
production
broken strength
increased broken
increased
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
DE60125384T
Other languages
English (en)
Other versions
DE60125384T2 (de
Inventor
N Peterson
L Heschel
C Engbrecht
T Jones
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.)
United States Gypsum Co
Original Assignee
United States Gypsum Co
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 United States Gypsum Co filed Critical United States Gypsum Co
Publication of DE60125384D1 publication Critical patent/DE60125384D1/de
Application granted granted Critical
Publication of DE60125384T2 publication Critical patent/DE60125384T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0006—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects the reinforcement consisting of aligned, non-metal reinforcing 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
DE60125384T 2000-09-20 2001-09-17 Verfahren zur herstellung von gipsbauplatten mit erhöhter bruchfestigkeit Expired - Lifetime DE60125384T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US665880 1984-10-29
US09/665,880 US6475313B1 (en) 2000-09-20 2000-09-20 Process for making gypsum board having improved through-penetration strength
PCT/US2001/028957 WO2002024424A1 (en) 2000-09-20 2001-09-17 A process for making gypsum board having improved through-penetration strength

Publications (2)

Publication Number Publication Date
DE60125384D1 true DE60125384D1 (de) 2007-02-01
DE60125384T2 DE60125384T2 (de) 2007-09-27

Family

ID=24671931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125384T Expired - Lifetime DE60125384T2 (de) 2000-09-20 2001-09-17 Verfahren zur herstellung von gipsbauplatten mit erhöhter bruchfestigkeit

Country Status (7)

Country Link
US (1) US6475313B1 (de)
EP (1) EP1318900B1 (de)
CA (1) CA2405808C (de)
DE (1) DE60125384T2 (de)
MX (1) MXPA02010900A (de)
NZ (1) NZ525400A (de)
WO (1) WO2002024424A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7435369B2 (en) * 2001-06-06 2008-10-14 Bpb Plc Method for targeted delivery of additives to varying layers in gypsum panels
US6524679B2 (en) * 2001-06-06 2003-02-25 Bpb, Plc Glass reinforced gypsum board
DE10139420B4 (de) * 2001-08-17 2006-07-27 Grenzebach Bsh Gmbh Verfahren und Vorrichtung zum Herstellen von Gipskartonplatten
US20040152379A1 (en) * 2003-01-30 2004-08-05 Mclarty George C. Textile reinforced wallboard
US7745357B2 (en) 2004-03-12 2010-06-29 Georgia-Pacific Gypsum Llc Use of pre-coated mat for preparing gypsum board
JP2005270414A (ja) * 2004-03-25 2005-10-06 Ebisu Kasei Co Ltd 微香性クッション体
USRE44070E1 (en) 2005-06-09 2013-03-12 United States Gypsum Company Composite light weight gypsum wallboard
US20080070026A1 (en) * 2005-06-09 2008-03-20 United States Gypsum Company High hydroxyethylated starch and high dispersant levels in gypsum wallboard
US7731794B2 (en) * 2005-06-09 2010-06-08 United States Gypsum Company High starch light weight gypsum wallboard
US20060278132A1 (en) * 2005-06-09 2006-12-14 United States Gypsum Company Method of improving dispersant efficacy in making gypsum products
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
US7736720B2 (en) * 2005-06-09 2010-06-15 United States Gypsum Company Composite light weight gypsum wallboard
US11306028B2 (en) 2005-06-09 2022-04-19 United States Gypsum Company Light weight gypsum board
US11338548B2 (en) 2005-06-09 2022-05-24 United States Gypsum Company Light weight gypsum board
US9802866B2 (en) 2005-06-09 2017-10-31 United States Gypsum Company Light weight gypsum board
US8262820B2 (en) * 2006-04-28 2012-09-11 United States Gypsum Company Method of water dispersing pregelatinized starch in making gypsum products
CA2663277C (en) 2006-09-11 2014-08-19 Certainteed Gypsum, Inc. Gypsum board forming device with improved slurry spread
AU2012101707C4 (en) * 2006-09-29 2014-06-26 United States Gypsum Company Composite Light Weight Gypsum Wallboard
US7776170B2 (en) * 2006-10-12 2010-08-17 United States Gypsum Company Fire-resistant gypsum panel
US20090239429A1 (en) * 2007-03-21 2009-09-24 Kipp Michael D Sound Attenuation Building Material And System
US20080245461A1 (en) * 2007-04-06 2008-10-09 Georgia-Pacific Gypsum Llc Cover stock cutter and splicing apparatus for wallboard manufacture and methods of using the same
US8303159B2 (en) * 2008-09-05 2012-11-06 United States Gypsum Company Efficient wet starch preparation system for gypsum board production
US9375753B2 (en) 2013-12-23 2016-06-28 Afi Licensing Llc Methods for preparing multilayer composites using calendered films and products produced from same
US9677287B2 (en) 2013-12-23 2017-06-13 Afi Licensing Llc Methods for encapsulating a substrate and products produced from same
US11040513B2 (en) 2015-06-24 2021-06-22 United States Gypsum Company Composite gypsum board and methods related thereto
US10053860B2 (en) 2015-07-31 2018-08-21 United States Gypsum Company Gypsum wallboard with reinforcing mesh
US9945119B2 (en) * 2016-07-28 2018-04-17 United States Gypsum Company Methods for making gypsum boards with polymer coating and gypsum boards made by the method
US11225046B2 (en) 2016-09-08 2022-01-18 United States Gypsum Company Gypsum board with perforated cover sheet and system and method for manufacturing same
MX2021014667A (es) 2019-06-07 2022-01-11 Georgia Pacific Gypsum Llc Paneles de edificacion, ensamblajes y metodos asociados.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439954A (en) * 1921-07-21 1922-12-26 Joseph W Emerson Gypsum wall board
US3944698A (en) * 1973-11-14 1976-03-16 United States Gypsum Company Gypsum wallboard and process for making same
US4265979A (en) * 1978-06-05 1981-05-05 United States Gypsum Company Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom
DE3012293C2 (de) 1980-03-29 1982-11-11 Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen Beschichtete Gipsbauplatte
US4853085A (en) * 1981-05-13 1989-08-01 United States Gypsum Company Neutral sized paper for use in the production of gypsum wallboard
AU637078B2 (en) 1988-11-18 1993-05-20 Usg Enterprises Inc. Composite material and method of producing
US5350554A (en) * 1991-02-01 1994-09-27 Glascrete, Inc. Method for production of reinforced cementitious panels
CA2146277C (en) 1994-05-25 2002-03-26 John L. Phillips Apparatus and method for manufacturing gypsum board
GB2316693B (en) * 1996-08-29 2000-05-31 Bpb Plc Building board
US6054205A (en) * 1997-05-29 2000-04-25 Clark-Schwebel Tech-Fab Company Glass fiber facing sheet and method of making same
JP2002508819A (ja) 1997-07-16 2002-03-19 フレッチャー・チャレンジ・リミテッド 補強石膏ボード
CA2242746C (en) * 1998-07-08 2002-06-11 Westroc Inc. Gypsum board manufacture with co-rotating spreader roller

Also Published As

Publication number Publication date
EP1318900B1 (de) 2006-12-20
MXPA02010900A (es) 2003-04-22
EP1318900A1 (de) 2003-06-18
DE60125384T2 (de) 2007-09-27
CA2405808C (en) 2010-02-16
CA2405808A1 (en) 2002-03-28
US6475313B1 (en) 2002-11-05
NZ525400A (en) 2005-08-26
WO2002024424A1 (en) 2002-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition