CN102584320A - Novel portland cement-based foamed heat insulation board - Google Patents
Novel portland cement-based foamed heat insulation board Download PDFInfo
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- CN102584320A CN102584320A CN2012100013642A CN201210001364A CN102584320A CN 102584320 A CN102584320 A CN 102584320A CN 2012100013642 A CN2012100013642 A CN 2012100013642A CN 201210001364 A CN201210001364 A CN 201210001364A CN 102584320 A CN102584320 A CN 102584320A
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Abstract
The invention relates to a portland cement-based foamed heat insulation board. The portland cement-based foamed heat insulation board comprises the following components in parts by weight: 50-200 parts of portland cement, 10-100 parts of slag powder, 10-150 parts of coal ash, 0-3 parts of stearic acid waterproofing agent, 0.3-1 parts of polypropylene fiber, 0.1-3 parts of wood fiber foam stabilizer, 6-20 parts of hydrogen peroxide and the balance of water. The portland cement-based foamed heat insulation board is obtained by the following steps of: adding water to the portland cement, the ore powder, the coal ash, the waterproofing agent, the fiber and auxiliary materials; uniformly mixing the mixture in a paste shape; and then pouring hydrogen peroxide into the paste; mixing the hydrogen peroxide and the paste; rapidly putting the paste into a mold; naturally leveling the heavy paste mixture; standing the paste for 2-30 minutes to finish the foaming; enabling the paste to reach the strength after 24 hours; and cutting the paste into the formed foamed heat insulation board after curing the paste. The foamed heat insulation board provided by the invention has the advantages of high strength, light mass and low coefficient of thermal conductivity; and because raw materials are industrial and mining wastes as well as cheap materials, the foamed heat insulation board provided by the invention has the advantages of low cost, simplicity for preparation, convenience in construction, capability of replacing polystyrene foamed boards, extruded sheets, heat insulation system slurry granular heat insulation boards and the like as well as suitability for industrial mass production.
Description
Technical field:
The present invention relates to lagging material for building, specifically the lagging material of uses such as exterior wall fireproof heated board, fire-blocking belt, fire door door panel.
Background technology
Traditional lagging material for building adopts aluminosulfate cement to make warming plate more.The warming plate early strength is high though aluminosulfate cement is made, molding is fast, exists the later strength loss big, is prone to carbonization, meets shortcomings such as water deliquescing.
Summary of the invention:
The objective of the invention is to, a kind of new lagging material for building is provided, the lagging material intensity that the more traditional aluminosulfate cement of this lagging material is made is high, light weight, and thermal conductivity is low.
The present invention is achieved in that
Component of the present invention is: silicate cement, slag micropowder, flyash and water, water-resisting agent, fiber, auxiliary material and whipping agent, each component be by weight:
Silicate silicate cement 50-200;
Slag micropowder 10-100 is below granularity 120 orders;
Flyash 10-150 is below granularity 120 orders;
Stearic acid water-resisting agent 0-3;
Polypropylene fibre 0.3-1;
Wood fibre suds-stabilizing agent 0.1-3;
Ydrogen peroxide 50 6-20, concentration is 40～60%;
All the other are water.
The preparation method of this foam heat-insulating board is following:
After above-mentioned silicate cement, ore powder, flyash, stearic acid water-resisting agent, polypropylene fibre, wood fibre suds-stabilizing agent added water and in stirrer, stir into a paste, pour ydrogen peroxide 50 and mixing and stirring into after, open baiting valve rapidly and put into mould; Form thick paste; Treat the nature levelling, foaming in 2-30 minute after leaving standstill finishes, and reaches intensity after 24 hours; After maintenance, cut into the foamed concrete of shaping
The present invention's foam heat-insulating board has the intensity height, light weight, the characteristics that thermal conductivity is low; Raw material is industrial and mineral waste material and inexpensive material, and cost is low, and preparation is simple; Easy construction can replace polystyrene foam plate, extruded sheet and heat insulation system pulp particle warming plate etc., is suitable for industrialized mass production.
Tradition aluminosulfate cement warming plate: unit weight: 260KG; Thermal conductivity 0.06W/ (m.k); Carbonization coefficient: 0.6; And the present invention's silicate cement base foam heat-insulating board: unit weight 160KG; Thermal conductivity 0.048W/ (m.k), carbonization coefficient: 0.9.
Embodiment:
A narration youngster embodiment further specifies the present invention below.
Embodiment 1
Silicate cement, slag micropowder, flyash, stearic acid water-resisting agent, polypropylene fibre, wood fibre suds-stabilizing agent, ydrogen peroxide 50; By weight with silicate cement 50, ore powder 100 (below granularity 120 orders), flyash 10 (below granularity 120 orders); Stearic acid water-resisting agent 3, polypropylene fibre 0.3, wood fibre suds-stabilizing agent 3 is put into stirrer; After stirring with whisking appliance, pour concentration into and be 60%, weight part is after 20 the ydrogen peroxide 50 mixing and stirring, to pave rapidly to construction surface; Treat the nature levelling, leaving standstill foams in back 2 minutes finishes, and reaches intensity after 24 hours; After maintenance, cut into the foam heat-insulating board of shaping.
Embodiment 2
By weight with silicate cement 200, ore powder 10 (below granularity 120 orders), flyash 150 (below granularity 120 orders); Just resin acid class water-resisting agent 1, polypropylene fibre 0.1, wood fibre surely steep 0.1 and put into stirrer; After stirring with whisking appliance, pour concentration into and be 40%, weight part is after 6 the ydrogen peroxide 50 mixing and stirring, to pave rapidly to construction surface; Treat the nature levelling, leaving standstill foams in back 30 minutes finishes, and reaches intensity after 24 hours; After maintenance, be cut into the foam heat-insulating board of shaping.
Embodiment 3
By weight with silicate cement 150, ore powder 60 (below granularity 120 orders), flyash 100 (below granularity 120 orders); Stearic acid water-resisting agent 2, polypropylene fibre 0.6, wood fibre suds-stabilizing agent 2 is put into stirrer; After stirring with whisking appliance, pour concentration into and be 50%, weight part is after 15 the ydrogen peroxide 50 mixing and stirring, to pave rapidly to construction surface; Treat the nature levelling, leaving standstill foams in back 15 minutes finishes, and reaches intensity after 24 hours; After maintenance, be cut into the foam heat-insulating board of shaping.
Claims (2)
1. novel silicon acid salt cement base foam heat-insulating board is characterized in that, contains following component: silicate cement, slag micropowder, flyash and water, water-resisting agent, fiber, auxiliary material and whipping agent, each component be by weight:
Silicate silicate cement 50-200;
Slag micropowder 10-100 is below granularity 120 orders;
Flyash 10-150 is below granularity 120 orders;
Stearic acid water-resisting agent 0-3;
Polypropylene fibre 0.3-1;
Wood fibre suds-stabilizing agent 0.1-3;
Ydrogen peroxide 50 6-20, concentration is 40～60%;
All the other are water.
2. according to the preparation method of the said silicate cement base of claim 1 foam heat-insulating board, it is characterized in that, prepare according to following step:
With above-mentioned silicate cement, ore powder, flyash, stearic acid water-resisting agent, polypropylene fibre, wood fibre suds-stabilizing agent, add water and stir into a paste, pour ydrogen peroxide 50 into and mix stirring; Put into mould rapidly; Treat thick paste mixture nature levelling, leave standstill foaming in 2-30 minute and finish, reach intensity after 24 hours; After maintenance, be cut into the foam heat-insulating board of shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100013642A CN102584320A (en) | 2012-01-05 | 2012-01-05 | Novel portland cement-based foamed heat insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100013642A CN102584320A (en) | 2012-01-05 | 2012-01-05 | Novel portland cement-based foamed heat insulation board |
Publications (1)
| Publication Number | Publication Date |
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| CN102584320A true CN102584320A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100013642A Pending CN102584320A (en) | 2012-01-05 | 2012-01-05 | Novel portland cement-based foamed heat insulation board |
Country Status (1)
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746021A (en) * | 2012-07-31 | 2012-10-24 | 北京鸿锐嘉科技发展有限公司 | Chemical foaming cement building material prepared by utilizing light particles and preparation method thereof |
| CN102863194A (en) * | 2012-10-22 | 2013-01-09 | 南通新邦化工科技有限公司 | Preparation method of foamed cement insulation boards |
| CN102875091A (en) * | 2012-10-15 | 2013-01-16 | 江苏久久防水保温隔热工程有限公司 | Preparation method for composite foam concrete plate |
| CN102976674A (en) * | 2012-11-28 | 2013-03-20 | 仇丹蓉 | Composite cement foam board for building outer wall and method for preparing same |
| CN103015547A (en) * | 2012-12-24 | 2013-04-03 | 广州世正环保科技发展有限公司 | Inorganic foaming heated board prepared by using building waste |
| CN103011734A (en) * | 2012-12-27 | 2013-04-03 | 天津市如圣云泰建筑保温材料厂 | Fireproof outer-wall insulation board and application thereof |
| CN103086690A (en) * | 2013-02-21 | 2013-05-08 | 乌鲁木齐豪博建材化工有限公司 | Cement foaming agent and preparation process thereof |
| CN104446184A (en) * | 2014-11-10 | 2015-03-25 | 广西华欣建材有限公司 | Waterproof block |
| CN105133747A (en) * | 2015-07-24 | 2015-12-09 | 北京华远佳业建材有限公司 | Structure and manufacturing technology of cement foaming wall, and foaming cement slurry formulation used for wall |
| CN105669237A (en) * | 2014-11-19 | 2016-06-15 | 集佳绿色建筑科技有限公司 | High-sulphate-resistance cement foam concrete and preparation method thereof |
| CN105669236A (en) * | 2014-11-19 | 2016-06-15 | 集佳绿色建筑科技有限公司 | Alkali-activated slag foamed concrete material and preparation method thereof |
| CN106587792A (en) * | 2016-10-25 | 2017-04-26 | 东莞市联洲知识产权运营管理有限公司 | Lightweight high-strength concrete composite insulation board and preparation method thereof |
| CN107555900A (en) * | 2017-09-06 | 2018-01-09 | 绵阳凤面科技有限公司 | High-strength light Portland cement base foam heat-insulating board |
| CN107973573A (en) * | 2017-12-07 | 2018-05-01 | 遂宁市明川零贰零科技有限公司 | High-strength light Portland cement base foam heat-insulating board |
| CN108484046A (en) * | 2018-04-24 | 2018-09-04 | 凤阳县凤城建安预制厂 | A kind of decorative heat-preservation plate and preparation method thereof based on granite leftover bits and pieces |
| CN108911783A (en) * | 2018-09-05 | 2018-11-30 | 合肥国瑞集成建筑科技有限公司 | A kind of grouting wall high cohesion foamed concrete and preparation method thereof |
| CN110105013A (en) * | 2019-05-07 | 2019-08-09 | 中国一冶集团有限公司 | A kind of high-strength cracking resistance foam concrete and preparation method thereof |
| CN114197664A (en) * | 2021-12-22 | 2022-03-18 | 镇江市常松建材有限公司 | Production process and equipment of high-strength composite insulation board |
| CN116023092A (en) * | 2022-12-14 | 2023-04-28 | 燕新控股集团有限公司 | High-strength low-temperature-resistant modified cement and preparation method thereof |
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| CN101475345A (en) * | 2008-12-26 | 2009-07-08 | 重庆德邦防水保温工程有限公司 | Cement based polymer heat preserving dry powder mortar and using method thereof |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102746021A (en) * | 2012-07-31 | 2012-10-24 | 北京鸿锐嘉科技发展有限公司 | Chemical foaming cement building material prepared by utilizing light particles and preparation method thereof |
| CN102875091A (en) * | 2012-10-15 | 2013-01-16 | 江苏久久防水保温隔热工程有限公司 | Preparation method for composite foam concrete plate |
| CN102863194A (en) * | 2012-10-22 | 2013-01-09 | 南通新邦化工科技有限公司 | Preparation method of foamed cement insulation boards |
| CN102976674A (en) * | 2012-11-28 | 2013-03-20 | 仇丹蓉 | Composite cement foam board for building outer wall and method for preparing same |
| CN103015547A (en) * | 2012-12-24 | 2013-04-03 | 广州世正环保科技发展有限公司 | Inorganic foaming heated board prepared by using building waste |
| CN103015547B (en) * | 2012-12-24 | 2015-08-26 | 广州世正环保科技发展有限公司 | A kind of inorganic foamed warming plate utilizing building castoff to prepare |
| CN103011734A (en) * | 2012-12-27 | 2013-04-03 | 天津市如圣云泰建筑保温材料厂 | Fireproof outer-wall insulation board and application thereof |
| CN103086690A (en) * | 2013-02-21 | 2013-05-08 | 乌鲁木齐豪博建材化工有限公司 | Cement foaming agent and preparation process thereof |
| CN104446184A (en) * | 2014-11-10 | 2015-03-25 | 广西华欣建材有限公司 | Waterproof block |
| CN105669237A (en) * | 2014-11-19 | 2016-06-15 | 集佳绿色建筑科技有限公司 | High-sulphate-resistance cement foam concrete and preparation method thereof |
| CN105669236A (en) * | 2014-11-19 | 2016-06-15 | 集佳绿色建筑科技有限公司 | Alkali-activated slag foamed concrete material and preparation method thereof |
| CN105133747A (en) * | 2015-07-24 | 2015-12-09 | 北京华远佳业建材有限公司 | Structure and manufacturing technology of cement foaming wall, and foaming cement slurry formulation used for wall |
| CN106587792A (en) * | 2016-10-25 | 2017-04-26 | 东莞市联洲知识产权运营管理有限公司 | Lightweight high-strength concrete composite insulation board and preparation method thereof |
| CN107555900A (en) * | 2017-09-06 | 2018-01-09 | 绵阳凤面科技有限公司 | High-strength light Portland cement base foam heat-insulating board |
| CN107973573A (en) * | 2017-12-07 | 2018-05-01 | 遂宁市明川零贰零科技有限公司 | High-strength light Portland cement base foam heat-insulating board |
| CN108484046A (en) * | 2018-04-24 | 2018-09-04 | 凤阳县凤城建安预制厂 | A kind of decorative heat-preservation plate and preparation method thereof based on granite leftover bits and pieces |
| CN108911783A (en) * | 2018-09-05 | 2018-11-30 | 合肥国瑞集成建筑科技有限公司 | A kind of grouting wall high cohesion foamed concrete and preparation method thereof |
| CN110105013A (en) * | 2019-05-07 | 2019-08-09 | 中国一冶集团有限公司 | A kind of high-strength cracking resistance foam concrete and preparation method thereof |
| CN110105013B (en) * | 2019-05-07 | 2021-10-01 | 中国一冶集团有限公司 | High-strength anti-cracking foam concrete and preparation method thereof |
| CN114197664A (en) * | 2021-12-22 | 2022-03-18 | 镇江市常松建材有限公司 | Production process and equipment of high-strength composite insulation board |
| CN116023092A (en) * | 2022-12-14 | 2023-04-28 | 燕新控股集团有限公司 | High-strength low-temperature-resistant modified cement and preparation method thereof |
| CN116023092B (en) * | 2022-12-14 | 2024-04-30 | 燕新控股集团有限公司 | High-strength low-temperature-resistant modified cement and preparation method thereof |
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Application publication date: 20120718 |