SU589237A1 - Raw mixture for making heat insulating material - Google Patents
Raw mixture for making heat insulating materialInfo
- Publication number
- SU589237A1 SU589237A1 SU762406694A SU2406694A SU589237A1 SU 589237 A1 SU589237 A1 SU 589237A1 SU 762406694 A SU762406694 A SU 762406694A SU 2406694 A SU2406694 A SU 2406694A SU 589237 A1 SU589237 A1 SU 589237A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insulating material
- heat insulating
- raw mixture
- making heat
- bitumen
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
(54) СЫРЬЕВАЯ СМЕСЬ ДЛЯ ТЕПЛОИЗОЛЯЦИОННОГО МАТЕРИАЛА Сушка до полного удалени влаги при 120-130С 10 Нагрев высушенных плит дл расплавлени битума , : при 140 - 150 С3-4 Охлаждение до 30°С 1 Готовые издели отправл ютс на склад. В таблице приведены составы предлагаемЬй сырьевой смеси. Tatcoe соотношение битума и глины при приготовлении битумно-глин ной пасты дает возможность снизить содержание горючего компонента-битума в пред-5 лагаемой массе в среднем на 50%, что позвол ет повысить огнестойкость, материала . Повышение прочности объ сн етс созданием плотной корки вокруг изде- 20 ЛИЙ, образованной вследствие коксовани СД су мо 1 мо мо ха . та 10 Б в процессе тепловой обработки. СДБ вл етс производным продуктом льфитно-целлюлозного щелока, стоисть которой составл ет 4 коп, на кг, что обусловливает снижение стоисти материала. Материал, полученный из предлагаей смеси, имеет следующие физико-менические показатели Объемна масса, Прочность,кг/ск, при сжатии при изгибе Водопоглощение, % Морозостойкость Не менее 25 циклов Огнестойкость Трудносгораемый Экономический эффект от реализации кой смеси при объеме производства 0 тыс. м® составл ет 800 тыс.руб.(54) RAW MATERIALS FOR HEAT-INSULATING MATERIAL Drying until moisture is completely removed at 120-130 ° C 10 Heating of dried bitumen melting boards: at 140-150 C3-4 Cooling to 30 ° C 1 Finished products are sent to the warehouse. The table shows the composition of the proposed raw mix. The Tatcoe ratio of bitumen and clay in the preparation of bitumen-clay paste makes it possible to reduce the content of the combustible component bitumen in the pre-5 lagged mass by an average of 50%, which makes it possible to increase the fire resistance of the material. The increase in strength is due to the creation of a dense crust around the product, which is formed as a result of the coking of the DM su mo 1 mocha. that 10 B in the course of thermal processing. LRB is a derivative of lofite cellulose liquor, which costs 4 kopecks per kg, which results in a reduction in material cost. The material obtained from the proposed mixture has the following physical and physical indicators Volume mass, Durability, kg / s, under compression under bending Water absorption,% Frost resistance Not less than 25 cycles Fire resistance Difficult to burn Economic effect from the realization of this mixture with a production volume of 0 thousand m® is 800 thousand rubles.
Вспученный перлитовый песокExpanded perlite sand
Нефт ной битум Волокнистый наполнитель.Petroleum bitumen Fibrous filler.
67 867 8
65 1065 10
70 670 6
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762406694A SU589237A1 (en) | 1976-09-28 | 1976-09-28 | Raw mixture for making heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762406694A SU589237A1 (en) | 1976-09-28 | 1976-09-28 | Raw mixture for making heat insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU589237A1 true SU589237A1 (en) | 1978-01-25 |
Family
ID=20677808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762406694A SU589237A1 (en) | 1976-09-28 | 1976-09-28 | Raw mixture for making heat insulating material |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU589237A1 (en) |
-
1976
- 1976-09-28 SU SU762406694A patent/SU589237A1/en active
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