CN104446631A - Composite foamed cement board - Google Patents
Composite foamed cement board Download PDFInfo
- Publication number
- CN104446631A CN104446631A CN201410786967.7A CN201410786967A CN104446631A CN 104446631 A CN104446631 A CN 104446631A CN 201410786967 A CN201410786967 A CN 201410786967A CN 104446631 A CN104446631 A CN 104446631A
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- CN
- China
- Prior art keywords
- cement board
- composite foamed
- account
- foamed cement
- hydrogen peroxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a composite foamed cement board. The composite foamed cement board adopts the following main raw materials: cement, flyash, mineral powder, hydrogen peroxide, a foam stabilizer, an activator, a water reducer and polypropylene fibers, wherein hydrogen peroxide contains the following components by mass percent: 94.46% of MnO2, 1.35% of MgO, 1.15% of SO3, 0.52% of Na2O, 0.21% of SnO2, 0.18% of K2O and 0.13% of CaO. The composite foamed cement board provided by the invention has the advantage that the foaming rate and the cementing material hydrating and hardening processes are harmonized.
Description
Technical field
The present invention relates to a kind of composite foam concrete plate, belong to technical field of civil engineering.
Background technology
To the selecting properly of whipping agent and the reasonably combined of admixture, it is the key of composite foam concrete plate foaming success or not.The material that can produce foam has a lot, but and the material that not all can produce foam can as the whipping agent of composite foam concrete plate.Whipping agent, as the important materials affecting quality product, requires to have gas production rate large, the features such as suitable expansion rate.Because after whipping agent and slurry agitation mix, chemical reaction occurs and transfers out gas, slip is expanded, and gelling material starts setting and harden afterwards, if it is too fast to foam, production technique is wayward.If foaming is too slow, do not match with gelling material hydration rate, foam rate of expansion is low, causes or occurs crackle or expand not.So only just desirable product can be produced expansion rate is consistent with gelling material hydration and hardening process coordinating.
Summary of the invention
The invention provides a kind of composite foam concrete plate, expansion rate is consistent with gelling material hydration and hardening process coordinating.
For solving above technical problem, the invention provides following technical scheme: a kind of composite foam concrete plate, the main raw material(s) that composite foam concrete plate adopts is cement, flyash, breeze, hydrogen peroxide, suds-stabilizing agent, and exciting agent, water reducer, polypropylene fibre, MnO in the mass component of wherein hydrogen peroxide
2account for 94.46, MgO and account for 1.35, SO
3account for 1.15, Na
2o accounts for 0.52, SnO
2account for 0.21, K
2o accounts for 0.18, CaO and accounts for 0.13.
This composite foam concrete plate that the present invention relates to, expansion rate is consistent with gelling material hydration and hardening process coordinating.
Embodiment
A kind of composite foam concrete plate, the main raw material(s) that composite foam concrete plate adopts is cement, flyash, breeze, hydrogen peroxide, suds-stabilizing agent, and exciting agent, water reducer, polypropylene fibre, MnO in the mass component of wherein hydrogen peroxide
2account for 94.46, MgO and account for 1.35, SO
3account for 1.15, Na
2o accounts for 0.52, SnO
2account for 0.21, K
2o accounts for 0.18, CaO and accounts for 0.13.
This composite foam concrete plate that the present invention relates to, expansion rate is consistent with gelling material hydration and hardening process coordinating.
Embodiment of the present invention does not form the restriction to the application's scope; within every spirit in the present invention's design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection scope of the present invention.
Claims (1)
1. a composite foam concrete plate, is characterized in that, the main raw material(s) that composite foam concrete plate adopts is cement, flyash, breeze, hydrogen peroxide, suds-stabilizing agent, and exciting agent, water reducer, polypropylene fibre, MnO in the mass component of wherein hydrogen peroxide
2account for 94.46, MgO and account for 1.35, SO
3account for 1.15, Na
2o accounts for 0.52, SnO
2account for 0.21, K
2o accounts for 0.18, CaO and accounts for 0.13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786967.7A CN104446631A (en) | 2014-12-18 | 2014-12-18 | Composite foamed cement board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786967.7A CN104446631A (en) | 2014-12-18 | 2014-12-18 | Composite foamed cement board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104446631A true CN104446631A (en) | 2015-03-25 |
Family
ID=52893475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786967.7A Pending CN104446631A (en) | 2014-12-18 | 2014-12-18 | Composite foamed cement board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104446631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185245A (en) * | 2021-04-01 | 2021-07-30 | 山东晟世达科技有限公司 | Rapid hardening foaming cement and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633520A (en) * | 2012-03-13 | 2012-08-15 | 江苏南瓷绝缘子有限公司 | Method for quickly manufacturing foam cement heat-insulation plate |
| CN102808492A (en) * | 2012-08-30 | 2012-12-05 | 戚小平 | Netlike reinforcing composite foaming cement board and manufacturing method thereof |
| CN103043968A (en) * | 2012-12-26 | 2013-04-17 | 上海天补建筑科技有限公司 | Composite foamed cement insulation board for tile surface and preparation method thereof |
-
2014
- 2014-12-18 CN CN201410786967.7A patent/CN104446631A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633520A (en) * | 2012-03-13 | 2012-08-15 | 江苏南瓷绝缘子有限公司 | Method for quickly manufacturing foam cement heat-insulation plate |
| CN102808492A (en) * | 2012-08-30 | 2012-12-05 | 戚小平 | Netlike reinforcing composite foaming cement board and manufacturing method thereof |
| CN103043968A (en) * | 2012-12-26 | 2013-04-17 | 上海天补建筑科技有限公司 | Composite foamed cement insulation board for tile surface and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113185245A (en) * | 2021-04-01 | 2021-07-30 | 山东晟世达科技有限公司 | Rapid hardening foaming cement and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |