RU2018123358A - Способ изготовления листов на основе гипса и суспензия штукатурного гипса для применения в них - Google Patents
Способ изготовления листов на основе гипса и суспензия штукатурного гипса для применения в них Download PDFInfo
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- RU2018123358A RU2018123358A RU2018123358A RU2018123358A RU2018123358A RU 2018123358 A RU2018123358 A RU 2018123358A RU 2018123358 A RU2018123358 A RU 2018123358A RU 2018123358 A RU2018123358 A RU 2018123358A RU 2018123358 A RU2018123358 A RU 2018123358A
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- stucco
- gypsum
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Classifications
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- 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
- C04B28/142—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 containing synthetic or waste calcium sulfate cements
- C04B28/144—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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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- 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
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
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- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/023—Conditioning gypsum
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- 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
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- 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
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- 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
- B28B5/026—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 the shaped articles being of indefinite length
- B28B5/027—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 the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
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- 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
- C04B11/00—Calcium sulfate cements
- C04B11/007—After-treatment of the dehydration products, e.g. aging, stabilisation
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
- C04B14/361—Soil, e.g. laterite
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- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/42—Glass
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- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
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- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/38—Polysaccharides or derivatives thereof
- C04B24/383—Cellulose or derivatives thereof
-
- 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
-
- 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
- C04B28/141—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 containing dihydrated gypsum before the final hardening step, e.g. forming a dihydrated gypsum product followed by a de- and rehydration step
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- 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
- C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
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- 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
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- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/34—Flow improvers
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- 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)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Architecture (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Producing Shaped Articles From Materials (AREA)
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
Claims (29)
1. Способ непрерывного изготовления панелей на основе гипса, включающий
образование смеси, содержащей штукатурный гипс, мигрирующий крахмал, стеклянные волокна и воду;
отливку смеси в непрерывную полосу;
выдерживание полосы в условиях, достаточных для образования из штукатурного гипса сцепленной матрицы затвердевшего гипса;
нарезку полосы с образованием одной или более влажных заготовок панели; и
сушку влажной заготовки панели с образованием одной или более панелей на основе гипса;
где массовое соотношение между водой и штукатурным гипсом в смеси составляет менее 0,7;
количество штукатурного гипса в смеси составляет более 60 мас.% относительно общего содержания твердых веществ в смеси;
количество крахмала в смеси составляет более 3 мас.% относительно штукатурного гипса;
количество стеклянных волокон в смеси составляет более 1 мас.% относительно штукатурного гипса; и
плотность панели на основе гипса составляет более 700 кг/м3.
2. Способ по п. 1, где массовое соотношение между водой и штукатурным гипсом в смеси составляет менее 0,65, предпочтительно менее 0,6, более предпочтительно менее 0,55.
3. Способ по п. 1 или 2, где смесь дополнительно содержит флюидизирующее вещество.
4. Способ по п. 3, где флюидизирующее вещество представляет собой одно из флюидизирующего вещества на основе поликарбоксилата, флюидизирующего вещества, представляющего собой фосфатированный поликонденсат, и флюидизирующего вещества на основе нафталинсульфоната.
5. Способ по п. 3 или 4, где количество флюидизирующего вещества составляет по меньшей мере 0,1 мас.% относительно штукатурного гипса.
6. Способ по любому из пп. 1-5, дополнительно включающий перед стадией образования смеси стадию подготовки штукатурного гипса посредством его обжига для уменьшения степени образования микротрещин в штукатурном гипсе.
7. Способ по любому из пп. 1-6, где средняя длина стеклянных волокон составляет 3-12 мм.
8. Способ по п. 7, где средний диаметр стеклянных волокон составляет 5-50 мкм.
9. Способ по любому из пп. 1-8, где количество крахмала составляет по меньшей мере 5 мас.% относительно штукатурного гипса.
10. Способ по любому из пп. 1-9, где крахмал представляет собой крахмал, разбавленный кислотой, или окисленный крахмал.
11. Суспензия штукатурного гипса для применения в непрерывном способе изготовления панели на основе гипса, имеющей плотность по меньшей мере 700 кг/м3, содержащая
штукатурный гипс, предварительно нежелатинизированный мигрирующий крахмал, стеклянные волокна и воду;
где массовое соотношение между водой и штукатурным гипсом в смеси составляет менее 0,7;
количество штукатурного гипса в суспензии составляет более 60 мас.% относительно общего содержания твердых веществ в суспензии;
количество крахмала в суспензии составляет более 3 мас.% относительно штукатурного гипса;
количество стеклянных волокон в суспензии составляет более 1 мас.% относительно штукатурного гипса.
12. Панель, имеющая сердечник на основе гипса, содержащий гипсовую матрицу, в которую внедрены предварительно нежелатинизированный мигрирующий крахмал в количестве по меньшей мере 3 мас.% относительно гипса и стеклянные волокна в количестве по меньшей мере 1 мас.% относительно гипса, где панель имеет максимальный размер более 1 м,
где плотность сердечника на основе гипса составляет более 700 кг/м3, и количество гипса в сердечнике на основе гипса составляет более 60 мас.%,
а также где общий объем пустот, заполненных водой, в сердечнике на основе гипса меньше общего объема гипса в сердечнике панели.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1522664.0A GB201522664D0 (en) | 2015-12-22 | 2015-12-22 | Method for the production of gypsum-based boards and stucco clurry for use therewith |
| GB1522664.0 | 2015-12-22 | ||
| PCT/GB2016/053930 WO2017109459A1 (en) | 2015-12-22 | 2016-12-14 | Method for the production of gypsum-based boards and stucco slurry comprising non-pregelatinized migratory starch for use therewith |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018123358A true RU2018123358A (ru) | 2020-01-23 |
| RU2018123358A3 RU2018123358A3 (ru) | 2020-02-10 |
| RU2719871C2 RU2719871C2 (ru) | 2020-04-23 |
Family
ID=55311453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018123358A RU2719871C2 (ru) | 2015-12-22 | 2016-12-14 | Способ изготовления листов на основе гипса и суспензия штукатурного гипса для применения в них |
Country Status (28)
| Country | Link |
|---|---|
| US (2) | US10683235B2 (ru) |
| EP (1) | EP3393997B1 (ru) |
| JP (1) | JP6889163B2 (ru) |
| KR (1) | KR102618213B1 (ru) |
| CN (1) | CN108367991B (ru) |
| AU (1) | AU2016378930B2 (ru) |
| BR (1) | BR112018012593B1 (ru) |
| CA (1) | CA3008773C (ru) |
| CL (1) | CL2018001543A1 (ru) |
| CO (1) | CO2018007501A2 (ru) |
| CU (1) | CU20180057A7 (ru) |
| DK (1) | DK3393997T3 (ru) |
| ES (1) | ES2784372T3 (ru) |
| GB (1) | GB201522664D0 (ru) |
| HK (1) | HK1255030A1 (ru) |
| HU (1) | HUE048593T2 (ru) |
| IL (1) | IL259626A (ru) |
| MX (1) | MX2018007745A (ru) |
| MY (1) | MY181112A (ru) |
| PE (1) | PE20181343A1 (ru) |
| PH (1) | PH12018501273A1 (ru) |
| PL (1) | PL3393997T3 (ru) |
| RU (1) | RU2719871C2 (ru) |
| SA (1) | SA518391789B1 (ru) |
| SG (1) | SG11201804702RA (ru) |
| TN (1) | TN2018000199A1 (ru) |
| UA (1) | UA122917C2 (ru) |
| WO (1) | WO2017109459A1 (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10919808B2 (en) | 2017-07-18 | 2021-02-16 | United States Gypsum Company | Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto |
| US11008257B2 (en) | 2017-07-18 | 2021-05-18 | United States Gypsum Company | Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto |
| US11787739B2 (en) | 2019-11-22 | 2023-10-17 | United States Gypsum Company | Flour binder for gypsum board, and related methods, product, and slurries |
| EP4349555A1 (en) * | 2022-10-05 | 2024-04-10 | Saint-Gobain Placo | Method of forming a gypsum panel, method of analyzing a gypsum core and gypsum core analysis tool |
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|---|---|---|---|---|
| GB1381457A (en) * | 1973-03-07 | 1975-01-22 | United States Gypsum Co | Gypsum board and method of making the same |
| JP3051305B2 (ja) * | 1994-07-26 | 2000-06-12 | 吉野石膏株式会社 | 硬質石膏板及びその流し込み成形法 |
| JPH10100308A (ja) * | 1996-09-25 | 1998-04-21 | Yoshino Sekko Kk | 強化硬質石膏板及びその製造方法 |
| JPH10180930A (ja) * | 1996-12-26 | 1998-07-07 | Mitsui Chem Inc | 石膏ボードの製造方法 |
| ID21641A (id) * | 1997-08-21 | 1999-07-08 | United States Gypsum Co | Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya |
| US6387172B1 (en) * | 2000-04-25 | 2002-05-14 | United States Gypsum Company | Gypsum compositions and related methods |
| US20030084980A1 (en) | 2001-11-06 | 2003-05-08 | Seufert James F | Lightweight gypsum wallboard and method of making same |
| US6893752B2 (en) * | 2002-06-28 | 2005-05-17 | United States Gypsum Company | Mold-resistant gypsum panel and method of making same |
| US7048794B2 (en) | 2003-12-10 | 2006-05-23 | Innovative Construction And Building Materials, Llc | Organic-inorganic composite |
| US20050223949A1 (en) * | 2004-04-08 | 2005-10-13 | Bailey Kenneth E Jr | Starch binder compositions, methods of making the same and products formed therefrom |
| 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 |
| US20060278132A1 (en) * | 2005-06-09 | 2006-12-14 | United States Gypsum Company | Method of improving dispersant efficacy in making gypsum products |
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| US20080070026A1 (en) * | 2005-06-09 | 2008-03-20 | United States Gypsum Company | High hydroxyethylated starch and high dispersant levels in gypsum wallboard |
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