ES8506492A1 - Method of producing plaster-cemented boards. - Google Patents
Method of producing plaster-cemented boards.Info
- Publication number
- ES8506492A1 ES8506492A1 ES536515A ES536515A ES8506492A1 ES 8506492 A1 ES8506492 A1 ES 8506492A1 ES 536515 A ES536515 A ES 536515A ES 536515 A ES536515 A ES 536515A ES 8506492 A1 ES8506492 A1 ES 8506492A1
- Authority
- ES
- Spain
- Prior art keywords
- plaster
- mat
- boards
- base layers
- compressed
- 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
Links
- 239000011505 plaster Substances 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000010954 inorganic particle Substances 0.000 abstract 1
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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- 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
-
- 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
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Method of producing plaster-cemented boards, in which there is formed on a continuously moving base layer an endless mat consisting of lignocellulose- and/or cellulose-containing and/or inorganic particles, pulverulent plaster and setting water for the plaster, which is then compressed to give finished boards. For the energy-saving and environmentally friendly production of uniformly formed boards having a smooth surface, this method is carried out in such a manner that, before the addition of the pulverulent plaster, the particles incorporate essentially only the amount of water required for setting the plaster, that the particles forming the mat are applied to an endless succession of individual planes and air-impermeable base layers, then the mat is divided into sections in the region of the butting areas or in the overlapping region of the base layers, then the mat-loaded base layers are pulled apart and subsequently stacked to form parcels of a specified height, compressed in a press and held in the respectively closed parcel, whereupon the individual, compressed and closed parcels are opened outside the press and the plaster-cemented boards formed from the mat sections are separated from the base layers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833336243 DE3336243A1 (en) | 1983-10-05 | 1983-10-05 | METHOD FOR PRODUCING PLASTER-BASED PANELS |
Publications (2)
Publication Number | Publication Date |
---|---|
ES536515A0 ES536515A0 (en) | 1985-08-01 |
ES8506492A1 true ES8506492A1 (en) | 1985-08-01 |
Family
ID=6211080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536515A Expired ES8506492A1 (en) | 1983-10-05 | 1984-10-04 | Method of producing plaster-cemented boards. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0143939A1 (en) |
DE (1) | DE3336243A1 (en) |
ES (1) | ES8506492A1 (en) |
FI (1) | FI75517C (en) |
NL (1) | NL8401036A (en) |
NO (1) | NO843976L (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416824C2 (en) * | 1984-05-07 | 1987-04-02 | Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe | Process for producing gypsum-bonded moldings |
DE3840718A1 (en) * | 1988-12-02 | 1990-06-07 | Baehre & Greten | METHOD FOR PRODUCING MOLDED BODIES, IN PARTICULAR PANELS |
US5342566A (en) * | 1990-08-23 | 1994-08-30 | Carl Schenck Ag | Method of manufacturing fiber gypsum board |
DE4300428A1 (en) * | 1992-02-19 | 1993-08-26 | Wilhelm Rusteberg | Gypsum building material - contg. fibrous esp. waste material, used for boards, blocks and mouldings |
DE4239033A1 (en) * | 1992-03-19 | 1993-09-23 | Fraunhofer Ges Forschung | |
DE4323116C2 (en) * | 1993-07-10 | 1997-03-20 | Fraunhofer Ges Forschung | Process for controlling the hydration behavior of gypsum in the production of composite materials |
CA2130508C (en) * | 1993-08-20 | 2005-04-12 | Peter Douglas Chase | Process for making thin, sealant-coated, fiber-reinforced gypsum panel and panel made thereby |
DE19715310A1 (en) * | 1997-04-02 | 1998-10-08 | Kschiwan Marlis | Building material composition for the production of non-load carrying walls |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1109585B (en) * | 1958-06-04 | 1961-06-22 | Gerrit Jan Van Elten | Device for the production of lightweight panels |
DE1147522B (en) * | 1961-08-02 | 1963-04-18 | Isotex Leichtbauplattenwerk Ka | Method and device for the production of wood wool cement boards |
DE1653280C3 (en) * | 1966-06-23 | 1979-11-15 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Forming and press line in plants for the production of chipboard, fiberboard and the like |
DE1784657B2 (en) * | 1968-09-02 | 1977-12-01 | Ferma International Entwicklungswerk Fuer Rationelle Fertigbaumethoden Und Maschinenanlagen Gmbh & Co Kg, 7516 Karlsbad | Process for the continuous production of moldings, in particular panels, from plaster of paris and fibers |
-
1983
- 1983-10-05 DE DE19833336243 patent/DE3336243A1/en not_active Withdrawn
-
1984
- 1984-04-02 NL NL8401036A patent/NL8401036A/en not_active Application Discontinuation
- 1984-09-20 FI FI843682A patent/FI75517C/en not_active IP Right Cessation
- 1984-09-27 EP EP84111582A patent/EP0143939A1/en not_active Withdrawn
- 1984-10-03 NO NO843976A patent/NO843976L/en unknown
- 1984-10-04 ES ES536515A patent/ES8506492A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI75517C (en) | 1988-07-11 |
NO843976L (en) | 1985-04-09 |
ES536515A0 (en) | 1985-08-01 |
EP0143939A1 (en) | 1985-06-12 |
NL8401036A (en) | 1985-05-01 |
DE3336243A1 (en) | 1985-05-02 |
FI75517B (en) | 1988-03-31 |
FI843682A0 (en) | 1984-09-20 |
FI843682L (en) | 1985-04-06 |
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