SU1530597A1 - Composition for producing gypsum articles - Google Patents
Composition for producing gypsum articles Download PDFInfo
- Publication number
- SU1530597A1 SU1530597A1 SU874392443A SU4392443A SU1530597A1 SU 1530597 A1 SU1530597 A1 SU 1530597A1 SU 874392443 A SU874392443 A SU 874392443A SU 4392443 A SU4392443 A SU 4392443A SU 1530597 A1 SU1530597 A1 SU 1530597A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- water
- products
- water absorption
- gypsum
- Prior art date
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к промышленности строительных материалов и может быть использовано дл производства теплоизол ционных изделий. Цель изобретени - снижение водопоглощени и повышение водостойкости изделий. Композици дл изготовлени гипсовых изделий включает, мас.%: полуводный гипс 16 - 30The invention relates to the building materials industry and can be used for the production of heat insulating products. The purpose of the invention is to reduce water absorption and increase the water resistance of products. Composition for the manufacture of gypsum products includes, wt.%: Semi-aquatic gypsum 16 - 30
основной доменный гранулированный шлак 2 - 4main domain granulated slag 2 - 4
вспученный перлитовый песок 20 - 23expanded perlite sand 20 - 23
бумажна макулатура 6,6 - 7,1paper waste paper 6.6 - 7.1
метилсиликонат натри ГКЖ 11 1,0 - 1,2Methyl silicate sodium GKZH 11 1.0 - 1.2
щелочной сток производства капролактама 0,2 - 0,3alkaline effluent caprolactam production 0.2 - 0.3
вода - остальное. Издели , полученные из данной композиции, имеют коэффициент разм гчени до 0,73 и водопоглощение не более 8,2%. 1 табл.water - the rest. The products obtained from this composition have a softening coefficient of up to 0.73 and a water absorption of not more than 8.2%. 1 tab.
Description
Изобретение относитс к промышленности строительных материалов и может быть использовано .дл производства теплоизол ционных изделий.The invention relates to the building materials industry and can be used to manufacture heat insulating products.
Цель изобретени - снижение водо- поглощени и повышение водостойкости изделий.The purpose of the invention is to reduce water absorption and increase the water resistance of products.
Пример. Смешивают жидкие компоненты - воду, щелочной сток производства капролактама и метилсиликонат натри (ГКЖ-11).Example. The liquid components are mixed - water, alkaline effluent from caprolactam production and sodium methylsiliconate (NGL-11).
Перемешивают в смесителе сухие гипс, шлак, перлитовый песок и бумажную макулатуру в течение 30-40 с, а затем ввод т жидкие компоненты и продолжают перемешивание в течение 60-90 с.Dry gypsum, slag, perlite sand and paper waste paper are mixed in the mixer for 30-40 seconds, and then liquid components are introduced and the mixing is continued for 60-90 seconds.
Формирование массы производ т при удельном давлении 0,3-0,5МПа. Влажные издели сушат при максимальнойMass formation is carried out at a specific pressure of 0.3-0.5 MPa. Wet products are dried at maximum
температуре 55-60 С до приобретени влажности не более 5%.temperature 55-60 ° C until the moisture is acquired not more than 5%.
Составы композиции и свойства изделий приведены в таблице.The compositions and properties of the products shown in the table.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874392443A SU1530597A1 (en) | 1987-12-14 | 1987-12-14 | Composition for producing gypsum articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874392443A SU1530597A1 (en) | 1987-12-14 | 1987-12-14 | Composition for producing gypsum articles |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1530597A1 true SU1530597A1 (en) | 1989-12-23 |
Family
ID=21361283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874392443A SU1530597A1 (en) | 1987-12-14 | 1987-12-14 | Composition for producing gypsum articles |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1530597A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021043816A1 (en) * | 2019-09-03 | 2021-03-11 | Etex Building Performance International Sas | Water repellent composition |
-
1987
- 1987-12-14 SU SU874392443A patent/SU1530597A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 893971, кл. С 04 В 11/00. Авторское свидетельство СССР № 857061, кл. С 04 В 21/02, 1981. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021043816A1 (en) * | 2019-09-03 | 2021-03-11 | Etex Building Performance International Sas | Water repellent composition |
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