RU2017113092A - Строительная панель, обладающая улучшенной прочностью крепления - Google Patents

Строительная панель, обладающая улучшенной прочностью крепления Download PDF

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RU2017113092A
RU2017113092A RU2017113092A RU2017113092A RU2017113092A RU 2017113092 A RU2017113092 A RU 2017113092A RU 2017113092 A RU2017113092 A RU 2017113092A RU 2017113092 A RU2017113092 A RU 2017113092A RU 2017113092 A RU2017113092 A RU 2017113092A
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gypsum
mass
plasterboard
amount
polymer additive
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RU2017113092A
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RU2017113092A3 (ru
RU2698749C2 (ru
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Лаура БРУКС
Никола ДЖАПП
Джоанна СПАРКС
Адам Ричардсон
Николас Джонс
Ян РАЙДАУТ
Кит ХАМФРИ
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Сен-Гобен Плако Сас
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    • 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
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    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
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    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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    • 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
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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)
  • Finishing Walls (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (14)

1. Гипсокартонная плита, включающая гипсовую матрицу, содержащую погруженные в нее частицы агломерированных волокон, в количестве по меньшей мере 1 масс. % по отношению к гипсу, при этом гипсовая матрица дополнительно содержит полимерную добавку в количестве по меньшей мере 1 масс. % по отношению к гипсу, где опорная подложка не прикреплена ни к одной из сторон гипсокартонной плиты.
2. Гипсокартонная плита по п. 1, где количество полимерной добавки составляет по меньшей мере 4 масс. % по отношению к гипсу.
3. Гипсокартонная плита по п. 1 или 2, где количество частиц составляет по меньшей мере 2 масс. % по отношению к гипсу.
4. Гипсокартонная плита по любому из пп. 1-3, где частицы представляют собой древесные частицы.
5. Гипсокартонная плита по п. 4, где длина древесных частиц составляет от 0,5 до 25 мм.
6. Гипсокартонная плита по п. 4 или 5, где толщина древесных частиц составляет менее 4 мм.
7. Гипсокартонная плита по любому из пп. 4-6, дополнительно содержащая стеклянные волокна.
8. Гипсокартонная плита по п. 7, где количество стеклянных волокон составляет по меньшей мере 1 масс. %.
9. Гипсокартонная плита по любому из пп. 1-8, где полимерная добавка выбрана из группы, включающей поливинилацетат, сополимер поливинилацетата с этиленом, сшитый с полистиролсульфонатом поливинилпирролидон, поливиниловый спирт, метилцеллюлозу, гидроксиэтилметилцеллюлозу, бутадиен-стирольный сополимер каучук, сложноэфирный акрилатный каучук, сополимер эфиров акриловой кислоты, полисложноэфирную смолу, эпоксидную смолу, полиметилметакрилат, полиакриловую кислоту, катионсодержащий крахмал, этилированный крахмал, декстрин и их смеси.
10. Гипсокартонная плита по любому из пп. 1-8, где полимерная добавка представляет собой крахмал или поливинилацетат.
11. Гипсокартонная плита по п. 10, где полимерная добавка представляет собой поливинилацетат.
12. Гипсокартонная плита, включающая гипсовую матрицу, содержащую погруженные в нее древесные частицы, в количестве по меньшей мере 2 масс. % по отношению к гипсу, при этом гипсовая матрица дополнительно содержит стеклянные волокна в количестве по меньшей мере 1 масс. % по отношению к гипсу.
13. Гипсокартонная плита по п. 12, где опорная подложка не прикреплена ни к одной из сторон гипсокартонной плиты.
14. Гипсокартонная плита по п. 12 или 13, где максимальный размер частиц составляет от 0,5 до 25 мм.
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