SU922096A1 - Composition for making asbestos cement products - Google Patents
Composition for making asbestos cement products Download PDFInfo
- Publication number
- SU922096A1 SU922096A1 SU792771968A SU2771968A SU922096A1 SU 922096 A1 SU922096 A1 SU 922096A1 SU 792771968 A SU792771968 A SU 792771968A SU 2771968 A SU2771968 A SU 2771968A SU 922096 A1 SU922096 A1 SU 922096A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- asbestos
- cement
- lint
- products
- fiber
- Prior art date
Links
Classifications
-
- 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
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
(54) МАССА ДЛЯ ИЗГОТОВЛЕНИЯ АСБЕСТОЦЕНЕНТНЫХ ИЗДЕЛИЙ .(54) MASS FOR THE MANUFACTURE OF ASBESTOSCENT PRODUCTS.
..;.„ ;| ; - .; Изобретение относитс к производ ству асбестоцементных изделий. Известна масса дл изготовлени асбестоцементных изделий, содержаf ща асбест, цемент и воду tl . Однако издели из известной масс обладают недостаточной ударной проч ностью. г - ..., Наиболее близкой по составу к предлагаемой вл етс масса дл изготовлени асбестоцементных издел 2, содержаща асбест, цемент, вод и волокнистые добавки, например сте ловолокно, хлопковые, шерст ные и шелковые волокна, котора содержит волокнистые компоненты в следующих количествах, %: Стекловолокно Не более 5 Асбест Волокна (хлопковые , шерст ные, шелковые) 0,1-3,0 Однако процентное содержание волокон , таких как хлопковых и шелковых , дано без ограничени их техничес ких и технологических Параметров, важнейшими из которых вл ютс длина и диаметр волокон, от соотношени которых зависит возможность их введени в асбестоцементную массу. Кроме того, издели , изготовленные из этой массы, обладают низкой ударной прочностью. Цель изобретени - улучшение физико-механических свойств. Указанна цель достигаетс тем, что масса дл изготовлени асбестоцементных изделий, включающа асбест волокнистую добавку и цемент, в качестве вохюкнистой добавки содержит линт хлопковый при следующем соотношении компонентов, вес.%: Асбест 13,8.5-14,55 Линт хлопко- . вый 0,15-0,it5 Цемент 85,0-86,0..;. „; | ; -.; The invention relates to the manufacture of asbestos cement products. The known mass for the manufacture of asbestos-cement products, containing asbestos, cement and water tl. However, products from known masses have insufficient impact strength. d - ..., The closest in composition to the present invention is a mass for the manufacture of asbestos-cement izdel 2, containing asbestos, cement, water and fiber additives, for example, fiberglass, cotton, wool and silk fibers, which contains fiber components in the following amounts %: Fiberglass Not more than 5 Asbestos Fibers (cotton, wool, silk) 0.1-3.0 However, the percentage of fibers, such as cotton and silk, is given without limiting their technical and technological parameters, the most important of which are long and a fiber diameter of which depends on the ratio of the possibility of their insertion into asbestos-cement mass. In addition, products made from this mass have a low impact strength. The purpose of the invention is to improve the physical and mechanical properties. This goal is achieved by the fact that the mass for the manufacture of asbestos-cement products, including asbestos fiber additive and cement, contains cotton lint as a dusting additive in the following ratio of components, wt.%: Asbestos 13,8.5-14,55 Cotton lint. out 0.15-0, it5 Cement 85.0-86.0
1 9220961 922096
Волокно линта имеет следующие размеры: 1,6 мм, d 0,01-0,03 мм, где t - длина волокна, d - диаметр. Дл получени состава были приготовлены три смеси, содержащие кажда 5 в весД асбест 13,85, Н,2, 1tt,55 и отличающиес друг от друга содержанием линта, равным в каждой смеси последовательно в весД 0,15, 0,3 иLint fiber has the following dimensions: 1.6 mm, d 0.01-0.03 mm, where t is the fiber length, d is the diameter. To obtain the composition, three mixtures were prepared, containing each 5 in weight D asbestos 13.85, H, 2, 1tt, 55 and differing from each other in lint content equal to in each mixture in weight D 0.15, 0.3 and
Асбест П-5 Волокно (линт) ЦементAsbestos P-5 Fiber (lint) Cement
Асбест П-5 Волокно (линт)Asbestos P-5 Fiber (lint)
VV
ЦементCement
Асбест П-5 Волокно (линт) ЦементAsbestos P-5 Fiber (lint) Cement
ИзвестныйFamous
Асбест3Asbestos3
Волокно (пульпа)3Fiber (pulp) 3
Цемент9 Как видно из таблицы, предел проч-5$ ности на изгиб и ударна в зкость значительно выше у образцов, изготовленных с добавкой пинта.Cement9 As can be seen from the table, the flexural strength and impact strength are significantly higher for specimens made with the addition of a pint.
0,i5, а также содержанием цемента, составл ющим дополнительно до в каждой смеси.0, i5, as well as the cement content, which is additionally up to in each mixture.
Кажда смесь готовилась отдельно. Образцы формовали по методике, прин той по ВНИИпроектасбестцементе, а затем прессовали.Each mixture was prepared separately. Samples were molded according to the procedure adopted by VNIIproekt asbestostsement, and then pressed.
Физико-механические свойства полученных образцов сведены в таблицу.Physical and mechanical properties of the obtained samples are summarized in the table.
it23it23
ЗЛSr
1.91.9
l.il.i
387387
3,723.72
1,871.87
3.593.59
373373
2,02.0
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792771968A SU922096A1 (en) | 1979-05-03 | 1979-05-03 | Composition for making asbestos cement products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792771968A SU922096A1 (en) | 1979-05-03 | 1979-05-03 | Composition for making asbestos cement products |
Publications (1)
Publication Number | Publication Date |
---|---|
SU922096A1 true SU922096A1 (en) | 1982-04-23 |
Family
ID=20830181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792771968A SU922096A1 (en) | 1979-05-03 | 1979-05-03 | Composition for making asbestos cement products |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU922096A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244996A (en) * | 1990-06-12 | 1991-12-18 | Shinetsu Chemical Co | Extrusion-mouldable hydraulic cement-based composition |
-
1979
- 1979-05-03 SU SU792771968A patent/SU922096A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244996A (en) * | 1990-06-12 | 1991-12-18 | Shinetsu Chemical Co | Extrusion-mouldable hydraulic cement-based composition |
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