GB881165A - Improvements in or relating to a method and apparatus for the production of structural elements such as plaster boards - Google Patents

Improvements in or relating to a method and apparatus for the production of structural elements such as plaster boards

Info

Publication number
GB881165A
GB881165A GB497558A GB497558A GB881165A GB 881165 A GB881165 A GB 881165A GB 497558 A GB497558 A GB 497558A GB 497558 A GB497558 A GB 497558A GB 881165 A GB881165 A GB 881165A
Authority
GB
United Kingdom
Prior art keywords
boards
board
web
wool
plaster
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
Application number
GB497558A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB881165A publication Critical patent/GB881165A/en
Expired 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
    • B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
    • B28B1/40—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by wrapping, e.g. winding
    • B28B1/42—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by wrapping, e.g. winding using mixtures containing fibres, e.g. for making sheets by slitting the wound layer
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
    • 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
    • C04B2111/34—Non-shrinking or non-cracking materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

881,165. Fibre-board with mineral binders; laminates. KNAUF, N. W. Feb. 14, 1958 [Feb. 14, 1957], No. 4975/58. Classes 96 and 140. In the production of felted fibre-board for constructional use, and having mineral sulphatic binding-agents, the fibrous &c. material, e.g. cotton, peat, sisal, jute, wool, hair, leather waste, slag wool, nylon, waste paper, wood wool, wood chips, pieces of plastic or metal, and the binding-agent, e.g. sculptor's plaster or sulphate slag cement are supplied respectively at 4 and 2, e.g. with Kieselguhr when soundabsorbent slabs are being made, or, to improve chemical resistance, barium hydroxide, or clay may be included, and a jet of water is pumped in at 6<SP>1</SP>, the suspension thus formed being agitated at 29, and, with the aid of suction at 17, is felted as a web, e.g. on a permeable textile belt and contacts a stripping-off roller 9. Further suction is applied at 17<SP>1</SP>, and the web may be wound up and cut into boards on a make-up roll section 30, 31, the boards &c. being passed through presses 33, 38 which may be profiled. The boards &c. may be further cut at 40 and are stacked at 42 on a table 43 at the entrance of a drying chamber 46. If the boards are profiled or stacked with interposed bars, drying may be accelerated by passing heated air between them. A truck 47 may remove the stack when the table 43 is lowered. Water withdrawn from the web or board is passed back to a storage tank 7 or to a pump 6 for re-circulation. The belt 11 may be cleaned by a rotating beater-roll 25 and sprays 26, 27. Keratin &c. may be included in the fibrous suspension to retard setting of the plaster &c. The products have low thermal conductivity, and are sound-insulating and fire-resistant. They may be impregnated with dyestuffs and may be covered or inset with synthetic plastics, metal foils or veneers, which may cover the surface only partly or in patterns. A smooth surface may be obtained, e.g. by winding the board on tissue paper which may be subsequently discarded, or on synthetic resin foil.
GB497558A 1957-02-14 1958-02-14 Improvements in or relating to a method and apparatus for the production of structural elements such as plaster boards Expired GB881165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK31119A DE1104419B (en) 1957-02-14 1957-02-14 Method and device for the production of building structures

Publications (1)

Publication Number Publication Date
GB881165A true GB881165A (en) 1961-11-01

Family

ID=7219060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB497558A Expired GB881165A (en) 1957-02-14 1958-02-14 Improvements in or relating to a method and apparatus for the production of structural elements such as plaster boards

Country Status (3)

Country Link
CH (1) CH368740A (en)
DE (1) DE1104419B (en)
GB (1) GB881165A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231438A (en) * 1963-04-03 1966-01-25 Plastitect Ets Method of and apparatus for producing laminated elements
WO1980000013A1 (en) * 1978-06-05 1980-01-10 United States Gypsum Co Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom
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
CN113135704A (en) * 2021-05-24 2021-07-20 河北科技大学 Activation utilization method for adverse factors of steel slag stability under autoclaved condition

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2337374A1 (en) * 1973-07-23 1975-04-10 Gypsum Research METHOD FOR MANUFACTURING FIBER-CONTAINING BUILDINGS
DE2336220C2 (en) * 1973-07-17 1983-08-18 Gypsum Research S.A., Genève Process for the production of fiber-containing structures
DE2613976C3 (en) * 1976-04-01 1994-04-07 Knauf Westdeutsche Gips Multi-layer plate and method of making the same
GB1594292A (en) * 1977-03-02 1981-07-30 Hansen I S Method of producing a clay pigeon
FI64130C (en) * 1980-05-30 1983-10-10 Partek Ab RAOSKIVA FOER EN BYGGNADSSKIVA PAO GIPSBASIS SOM FRAMSTAELLS ENLIGT UPPRULLNINGSFOERFARANDET
FR2484899A1 (en) * 1980-06-18 1981-12-24 Saint Gobain Isover METHOD AND DEVICE FOR REMOVING WATER EXCEEDING A MIXTURE OF PLASTER AND WATER, AND PRODUCTS OBTAINED
NL8201677A (en) * 1981-05-01 1982-12-01 Bpb Industries Plc BUILDING COMPONENT.
DE3429682A1 (en) * 1984-08-11 1986-02-20 Rigips GmbH, 3452 Bodenwerder Lightweight building material using calcium sulphate hemihydrate as binder
DE4127930A1 (en) * 1991-08-23 1993-02-25 Bold Joerg Continuous mfr. of fibre-reinforced plasterboard - using waste paper fibres by=prod. gypsum of controlled particle size and density

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE810977C (en) * 1948-10-02 1951-08-16 Arthur Schumann Process for the production of plate-shaped bodies
DE908837C (en) * 1948-10-02 1954-04-12 Bayer Ag Manufacture of magnesia cements
DE809535C (en) * 1949-04-23 1951-07-30 Aloys Forster Lightweight panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231438A (en) * 1963-04-03 1966-01-25 Plastitect Ets Method of and apparatus for producing laminated elements
WO1980000013A1 (en) * 1978-06-05 1980-01-10 United States Gypsum Co Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom
US4233368A (en) * 1978-06-05 1980-11-11 United States Gypsum Company Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom
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
CN113135704A (en) * 2021-05-24 2021-07-20 河北科技大学 Activation utilization method for adverse factors of steel slag stability under autoclaved condition

Also Published As

Publication number Publication date
DE1104419B (en) 1961-04-06
CH368740A (en) 1963-04-15

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