CN104860580A - Foaming cement thermal-insulation board - Google Patents
Foaming cement thermal-insulation board Download PDFInfo
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- CN104860580A CN104860580A CN201410059404.8A CN201410059404A CN104860580A CN 104860580 A CN104860580 A CN 104860580A CN 201410059404 A CN201410059404 A CN 201410059404A CN 104860580 A CN104860580 A CN 104860580A
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- cement
- insulation board
- foaming cement
- thermal
- foaming
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a foaming cement thermal-insulation board, wherein the components comprise 525# early strength cement, silica, sodium bicarbonate, lithium carbonate, inorganic cotton, potassium hydroxide, carbon black, hydrogen peroxide, calcium stearate, and a setting accelerator. The foaming cement thermal-insulation board prepared by using the formula of the present invention has characteristics of good thermal stability, high strength, no aging, greening and environmental protection, high bonding strength with the building base course, fire preventing, no flammability, good safety, the same service life as the building, short production period, high production efficiency, and low production cost, and can effectively prevent and control problems such as hollowing, cracking and the like of the external wall external thermal-insulation engineering after the application. In addition, the rapid product production is performed through microwave curing on the basis of the chemical foaming, such that the functionality and the use property of the foaming cement board can be ensured, and the rapid curing characteristic of the foaming cement can be presented.
Description
Technical field
The present invention relates to building material field, relate to a kind of cement heat preserving plate, particularly relate to a kind of cement insulation board.
Background technology
Since reform and opening-up, national economy is fast-developing, and real estate has become the third-largest mainstay industry of national economy at present, and high-rise and tier building occurs throughout the country in a large number.Along with the progress of society and the raising of living standards of the people, in the last few years, people had focused on the insulation to building masonry wall, and relevant department has also formulated the specification enforced, to reach energy-conservation object.Along with the continuous propelling of China's energy-saving and emission-reduction work, energy-saving and emission-reduction from now on will become an important process of all trades and professions, and construction industry, as the large mainstay industry of China one, is stood in the breach especially.
The wall heat insulation material that current buildings is used, due to the limitation in its formula and technical matters, most of material product structure is single, unstable, and pore-forming is uneven, porosity is low, there is thermal conductivity high, intensity is low, and snappiness is poor, poor every sound absorbing capabilities, the problems such as frangible rapid wear, directly have influence on popularization and the use of material, its practical application effect is undesirable.Exterior wall external insulation technology of buildings is as the dominant direction of Energy Saving Technique for Buildings in Our Country, and the external wall heat insulating material for external system that exploitation is applicable to China's actual conditions is the national affairs be imminent.
Summary of the invention
The object of the invention is, in order to overcome above defect, to provide a kind of cement insulation board.
A kind of cement insulation board of the present invention, by massfraction ratio, 525# short-term strength cement 50-60 part, tripoli 18-26 part, sodium bicarbonate 1-3 part, Quilonum Retard 5-9 part, inorganic cotton 3-8 part, potassium hydroxide 6-10 part, carbon black 2-7 part, hydrogen peroxide 15-22 part, calcium stearate 1-4 part, accelerating chemicals 5-10 part.
Described accelerating chemicals is gypsum.
Beneficial effect of the present invention is: adopt the cement heat preserving plate that formula of the present invention is made, have that good thermostability, intensity are high, not aging, greening and environmental protection, high with building basic unit cohesive strength, can effectively external wall outer insulation engineering hollowing, problems of crack after control and application, and fire prevention is not fired, and security is good, system can accomplish the same life-span with buildings, with short production cycle, production efficiency is high, and cost of manufacture is low.Chemical foaming basis is implemented by microwave curing the quick Fabrication of product, the functional of cement board and use type can be ensured, the fast setting feature of foam cement can be given prominence to again.
Embodiment
A kind of cement insulation board of the present invention, by massfraction ratio, 525# short-term strength cement 50-60 part, tripoli 18-26 part, sodium bicarbonate 1-3 part, Quilonum Retard 5-9 part, inorganic cotton 3-8 part, potassium hydroxide 6-10 part, carbon black 2-7 part, hydrogen peroxide 15-22 part, calcium stearate 1-4 part, accelerating chemicals 5-10 part.
Embodiment 1:
A kind of cement insulation board, by massfraction ratio, 525# short-term strength cement 50 parts, tripoli 18 parts, sodium bicarbonate 1 part, Quilonum Retard 5 parts, inorganic cotton 3 parts, 6 parts, potassium hydroxide, carbon black 2 parts, 15 parts, hydrogen peroxide, calcium stearate 1 part, accelerating chemicals 5 parts.
Embodiment 2:
A kind of cement insulation board, by massfraction ratio, 525# short-term strength cement 60 parts, tripoli 26 parts, sodium bicarbonate 3 parts, Quilonum Retard 9 parts, inorganic cotton 8 parts, 10 parts, potassium hydroxide, carbon black 7 parts, 22 parts, hydrogen peroxide, calcium stearate 4 parts, accelerating chemicals 10 parts.
Claims (2)
1. a cement insulation board, by massfraction ratio, be characterised in that: 525# short-term strength cement 50-60 part, tripoli 18-26 part, sodium bicarbonate 1-3 part, Quilonum Retard 5-9 part, inorganic cotton 3-8 part, potassium hydroxide 6-10 part, carbon black 2-7 part, hydrogen peroxide 15-22 part, calcium stearate 1-4 part, accelerating chemicals 5-10 part.
2. a kind of cement insulation board according to claim 1, is characterized in that: described accelerating chemicals is gypsum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059404.8A CN104860580A (en) | 2014-02-21 | 2014-02-21 | Foaming cement thermal-insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410059404.8A CN104860580A (en) | 2014-02-21 | 2014-02-21 | Foaming cement thermal-insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104860580A true CN104860580A (en) | 2015-08-26 |
Family
ID=53906822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410059404.8A Pending CN104860580A (en) | 2014-02-21 | 2014-02-21 | Foaming cement thermal-insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104860580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385781A (en) * | 2017-07-27 | 2017-11-24 | 巢湖市荣达塑业有限公司 | A kind of preparation method of the washing machine counter weight of noise reduction damping |
-
2014
- 2014-02-21 CN CN201410059404.8A patent/CN104860580A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385781A (en) * | 2017-07-27 | 2017-11-24 | 巢湖市荣达塑业有限公司 | A kind of preparation method of the washing machine counter weight of noise reduction damping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |