BRPI0315793B8 - método para fabricação de uma placa de gesso - Google Patents

método para fabricação de uma placa de gesso

Info

Publication number
BRPI0315793B8
BRPI0315793B8 BRPI0315793A BR0315793A BRPI0315793B8 BR PI0315793 B8 BRPI0315793 B8 BR PI0315793B8 BR PI0315793 A BRPI0315793 A BR PI0315793A BR 0315793 A BR0315793 A BR 0315793A BR PI0315793 B8 BRPI0315793 B8 BR PI0315793B8
Authority
BR
Brazil
Prior art keywords
plasterboard
plaster
foamed
lighter
foaming agent
Prior art date
Application number
BRPI0315793A
Other languages
English (en)
Other versions
BR0315793A (pt
BR0315793B1 (pt
Inventor
Masanobu Seki
Yoshitsugu Nakamura
Original Assignee
Yoshino 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 Yoshino Gypsum Co filed Critical Yoshino Gypsum Co
Publication of BR0315793A publication Critical patent/BR0315793A/pt
Publication of BR0315793B1 publication Critical patent/BR0315793B1/pt
Publication of BRPI0315793B8 publication Critical patent/BRPI0315793B8/pt

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
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Panels For Use In Building Construction (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Laminated Bodies (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

"método para fabricação de uma placa de gesso mais leve". a presente invenção refere-se a um método de fabricação de uma placa de gesso espumoso mais leve tendo um núcleo de gesso com alta resistência e excelentes propriedades de adesão do núcleo de gesso com papéis básicos para a placa de gesso, cujo método é capaz de ajustar os tamanhos dos poros em um núcleo de gesso de um produto de placa de gesso mais leve em uma faixa desejada em um curto tempo e em um baixo custo, mesmo se os tipos e as razões de composição dos materiais brutos de gesso variam. o método de fabricação de uma placa de gesso mais leve nas quais poros com um tamanho predeterminado são distribuídos em um núcleo de gesso inclui as etapas de soprar ar em um agente espumante para produzir espumas, misturar as espumas em um material misturado que contém gesso calcinado e água para obter a pasta fluida de gesso espumoso, derramar a pasta fluida de gesso espumoso em um espaço entre os papéis básicos superior e inferior para a placa de gesso, modelar os papéis básicos e a pasta fluida de gesso espumoso em uma forma de placa, aproximadamente cortar e subseqüentemente secar a formada em placa, e cortar a seca e formada em uma dimensão de produto, onde o método também compreende a etapa de preliminarmente adicionar um agente de ajuste de tamanho do poro para ajustar os tamanhos das espumas distribuídas na pasta fluida de gesso espumoso para uma de uma solução de matéria-prima do agente espumante e uma mistura da solução de matéria-prima do agente espumante e água para obter o agente espumante para produzir espumas com tamanhos desejados.
BRPI0315793A 2002-10-29 2003-10-15 método para fabricação de uma placa de gesso BRPI0315793B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002314847 2002-10-29
PCT/JP2003/013183 WO2004039749A1 (ja) 2002-10-29 2003-10-15 軽量石膏ボードの製造方法

Publications (3)

Publication Number Publication Date
BR0315793A BR0315793A (pt) 2005-09-13
BR0315793B1 BR0315793B1 (pt) 2013-12-17
BRPI0315793B8 true BRPI0315793B8 (pt) 2016-05-17

Family

ID=32211630

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0315793A BRPI0315793B8 (pt) 2002-10-29 2003-10-15 método para fabricação de uma placa de gesso

Country Status (15)

Country Link
US (1) US7819993B2 (pt)
EP (1) EP1559698B1 (pt)
JP (1) JP4234102B2 (pt)
KR (1) KR100646929B1 (pt)
CN (1) CN100344584C (pt)
AU (1) AU2003273011B2 (pt)
BR (1) BRPI0315793B8 (pt)
CA (1) CA2502147C (pt)
ES (1) ES2400345T3 (pt)
HK (1) HK1085192A1 (pt)
MX (1) MXPA05004263A (pt)
NO (1) NO338868B1 (pt)
RU (1) RU2305086C2 (pt)
TW (1) TWI328510B (pt)
WO (1) WO2004039749A1 (pt)

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US7731794B2 (en) 2005-06-09 2010-06-08 United States Gypsum Company High starch 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
US9840066B2 (en) 2005-06-09 2017-12-12 United States Gypsum Company Light weight gypsum board
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
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MX2014009534A (es) * 2012-02-17 2014-10-13 United States Gypsum Co Productos de yeso con aditivos disipadores de calor de alta eficiencia.
CN105307999A (zh) * 2013-04-17 2016-02-03 斯蒂潘公司 用于石膏墙板制造的表面活性剂组合物
EP2848597A1 (en) 2013-09-17 2015-03-18 Basf Se Light-weight gypsum board with improved strength and method for making same
US10189180B2 (en) 2014-01-15 2019-01-29 United States Gypsum Company Foam injection system with variable port inserts for slurry mixing and dispensing apparatus
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JP6722707B2 (ja) 2015-06-29 2020-07-15 ケーシーシー コーポレーション 防水用シリコーンエマルジョン、優れたクラック抵抗性を示す防水ボード及びその製造方法
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US10737981B2 (en) 2016-10-12 2020-08-11 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same
RU2645000C1 (ru) * 2017-01-10 2018-02-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Сердечник гипсокартонного листа на основе модифицированного гипсового вяжущего
WO2019081344A1 (de) * 2017-10-24 2019-05-02 Basf Se Disalz als robustes primärtensid für recyclinggipshaltige calciumsulfatmischungen
US11414352B2 (en) 2018-04-11 2022-08-16 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same
CN111018461A (zh) * 2018-10-09 2020-04-17 中建材创新科技研究院有限公司 一种耐水磷石膏板及其制备方法
CN111187049A (zh) * 2018-11-14 2020-05-22 北新建材（嘉兴）有限公司 一种轻质耐水石膏板及其生产方法和生产设备
CN111605041A (zh) * 2019-06-21 2020-09-01 淮南北新建材有限公司 一种可提高泡沫量稳定性的石膏板生产工艺
CN110790557B (zh) * 2019-11-12 2021-12-03 上海纳米技术及应用国家工程研究中心有限公司 一种轻质防潮防霉石膏板的制备方法
WO2021121533A1 (en) * 2019-12-16 2021-06-24 Knauf Gips Kg Method for producing a cementitious board, apparatus for producing a cementitious board, and cementitious board
KR102218339B1 (ko) * 2020-10-20 2021-02-22 강원대학교산학협력단 부산 석고를 이용한 소석회 제조 방법 및 생석회 제조 방법
CN112318701B (zh) * 2020-11-05 2022-04-19 泰山石膏(包头)有限公司 一种轻质纸面石膏板制备方法
CN114890761B (zh) * 2021-11-01 2023-07-28 广东天凛高新科技有限公司 一种轻质石膏墙体浆料、轻质石膏墙体及其制备方法

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Also Published As

Publication number Publication date
CN1708463A (zh) 2005-12-14
AU2003273011B2 (en) 2007-07-19
TW200416127A (en) 2004-09-01
EP1559698B1 (en) 2013-01-23
NO338868B1 (no) 2016-10-31
NO20052589L (no) 2005-07-28
EP1559698A1 (en) 2005-08-03
BR0315793A (pt) 2005-09-13
US20060162839A1 (en) 2006-07-27
WO2004039749A1 (ja) 2004-05-13
ES2400345T3 (es) 2013-04-09
MXPA05004263A (es) 2005-07-05
JPWO2004039749A1 (ja) 2006-02-23
NO20052589D0 (no) 2005-05-27
US7819993B2 (en) 2010-10-26
HK1085192A1 (en) 2006-08-18
CA2502147C (en) 2009-04-14
RU2005116240A (ru) 2006-01-20
CA2502147A1 (en) 2004-05-13
JP4234102B2 (ja) 2009-03-04
AU2003273011A1 (en) 2004-05-25
RU2305086C2 (ru) 2007-08-27
KR20050073590A (ko) 2005-07-14
TWI328510B (en) 2010-08-11
CN100344584C (zh) 2007-10-24
BR0315793B1 (pt) 2013-12-17
EP1559698A4 (en) 2010-10-06
KR100646929B1 (ko) 2006-11-23

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