CN103755241A - Thermal insulation concrete - Google Patents
Thermal insulation concrete Download PDFInfo
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- CN103755241A CN103755241A CN201310702606.5A CN201310702606A CN103755241A CN 103755241 A CN103755241 A CN 103755241A CN 201310702606 A CN201310702606 A CN 201310702606A CN 103755241 A CN103755241 A CN 103755241A
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- thermal insulation
- insulation concrete
- whipping agent
- water
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Abstract
The invention provides thermal insulation concrete. The thermal insulation concrete contains the following ingredients in parts by mass: 800-850 parts of cement, 35-40 parts of polyurethane particles, 10-15 parts of ceramsite, 15-20 parts of foamer and 800-850 parts of water. Polyurethane has very excellent heat insulation properties, the ceramsite is a very good heat insulation material, and the thermal insulation concrete provided by the invention excellently combines the polyurethane and the ceramsite, thereby having excellent heat insulation performance; shown through determination, the thermal insulation concrete provided by the invention has the compressive strength of 1.01-1.06MPa and the thermal conductivity of 0.05-0.06w/(m.k).
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of thermal insulation concrete.
Background technology
At present, China's existing building construction outer wall body material, mainly contain clay solid brick, structural clay tile, perforated brick, shale brick, concrete segment, burn-free cement brick etc., above outer wall body material ubiquity thermal conductivity is high, heat-proof quality is poor, can not meet the requirement of country to Building Energy Saving, use above material also need do thermal insulation separation thermosphere at exterior surface of wall or internal surface and could meet related specifications requirement, and still have the defects such as heat insulating effect is bad, weight is large.
Summary of the invention
The invention provides a kind of thermal insulation concrete, high insulating effect, rate of drying is fast.
The invention provides a kind of thermal insulation concrete, comprise each component of following mass fraction: cement 800-850 part, polyurethane particles 35-40 part, haydite 10-15 part, whipping agent 15-20 part, water 800-850 part.
Preferably, described whipping agent is FA-1 whipping agent and/or KC-20 whipping agent.
The present invention also provides the preparation method of above-mentioned thermal insulation concrete, is that whipping agent is added to the water, the producing foamed agent aqueous solution, and the weight ratio of water and whipping agent is 35-40:1; Polyurethane particles, haydite, cement, remaining water are mixed; Again by above-mentioned both mix, through maintenance, cast, moulding, obtain thermal insulation concrete of the present invention.
Because urethane has very excellent heat-proof quality, haydite is also a kind of well lagging material, and thermal insulation concrete of the present invention well combines both, has excellent heat-proof quality.After measured, the ultimate compression strength of thermal insulation concrete of the present invention is 1.01-1.06MPa, and thermal conductivity is 0.05-0.06w/(mk).
Embodiment
Following embodiment is convenient to understand better the present invention, but does not limit the present invention.Experimental technique in following embodiment, if no special instructions, is ordinary method.
embodiment 1
The formula of thermal insulation concrete of the present invention is as follows:
Cement 820kg, polyurethane particles 38kg, haydite 12kg, whipping agent 18kg, water 820kg.
Wherein, whipping agent is FA-1 whipping agent.
The preparation method of thermal insulation concrete of the present invention is: 18kg whipping agent is added in 720kg water to the producing foamed agent aqueous solution; 38kg polyurethane particles, 12kg haydite, 820kg cement, remaining 100kg water are mixed; Again by above-mentioned both mix, through maintenance, cast, moulding, obtain thermal insulation concrete of the present invention.
embodiment 2
The formula of thermal insulation concrete of the present invention is as follows:
Cement 800kg, polyurethane particles 35kg, haydite 10kg, whipping agent 20kg, water 850kg.
Wherein, whipping agent is KC-20 whipping agent.
The preparation method of thermal insulation concrete of the present invention is: 20kg whipping agent is added in 700kg water to the producing foamed agent aqueous solution; 35kg polyurethane particles, 10kg haydite, 800kg cement, remaining 150kg water are mixed; Again by above-mentioned both mix, through maintenance, cast, moulding, obtain thermal insulation concrete of the present invention.
embodiment 3
The formula of thermal insulation concrete of the present invention is as follows:
Cement 850kg, polyurethane particles 40kg, haydite 15kg, whipping agent 15kg, water 800kg.
Wherein, whipping agent is 7.5kgFA-1 whipping agent and 7.5kgKC-20 whipping agent.
The preparation method of thermal insulation concrete of the present invention is: 15kg whipping agent is added in 600kg water to the producing foamed agent aqueous solution; 40kg polyurethane particles, 15kg haydite, 850kg cement, remaining 200kg water are mixed; Again by above-mentioned both mix, through maintenance, cast, moulding, obtain thermal insulation concrete of the present invention.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a thermal insulation concrete, is characterized in that: the each component that comprises following mass fraction: cement 800-850 part, polyurethane particles 35-40 part, haydite 10-15 part, whipping agent 15-20 part, water 800-850 part.
2. thermal insulation concrete according to claim 1, is characterized in that: described whipping agent is FA-1 whipping agent and/or KC-20 whipping agent.
3. the preparation method of the thermal insulation concrete described in claim 1 or 2, is that whipping agent is added to the water, the producing foamed agent aqueous solution, and the weight ratio of water and whipping agent is 35-40:1; Polyurethane particles, haydite, cement, remaining water are mixed; Again by above-mentioned both mix, through maintenance, cast, moulding, obtain thermal insulation concrete of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702606.5A CN103755241A (en) | 2013-12-19 | 2013-12-19 | Thermal insulation concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702606.5A CN103755241A (en) | 2013-12-19 | 2013-12-19 | Thermal insulation concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103755241A true CN103755241A (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310702606.5A Pending CN103755241A (en) | 2013-12-19 | 2013-12-19 | Thermal insulation concrete |
Country Status (1)
| Country | Link |
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| CN (1) | CN103755241A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826361A (en) * | 2019-04-03 | 2019-05-31 | 曹友国 | A kind of modularization panel structure |
| CN110256001A (en) * | 2019-08-02 | 2019-09-20 | 封汉桥 | A kind of heat insulation building block and preparation method thereof |
| CN111877601A (en) * | 2020-07-28 | 2020-11-03 | 安徽恒创环保建材有限公司 | Building block brick convenient to construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712652A (en) * | 2004-06-21 | 2005-12-28 | 肖力光 | Polymer fiber reinforced cement-based light thermal insulative roofing plate |
| CN101012693A (en) * | 2007-02-08 | 2007-08-08 | 肖中发 | Filling member filled with lightweight material and method for manufacturing same |
| CN101805203A (en) * | 2010-04-02 | 2010-08-18 | 建研建材有限公司 | Heat-preservation composite foam concrete and preparation method thereof |
| SK5580Y1 (en) * | 2009-12-01 | 2010-10-07 | Prefa Bytca Hrabove Sk S R O | Method of mounting heat insulation sandwich wall panels |
| CN103304193A (en) * | 2013-06-19 | 2013-09-18 | 河南华泰建材开发有限公司 | Lightweight aggregate foam concrete and production method thereof |
-
2013
- 2013-12-19 CN CN201310702606.5A patent/CN103755241A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712652A (en) * | 2004-06-21 | 2005-12-28 | 肖力光 | Polymer fiber reinforced cement-based light thermal insulative roofing plate |
| CN101012693A (en) * | 2007-02-08 | 2007-08-08 | 肖中发 | Filling member filled with lightweight material and method for manufacturing same |
| SK5580Y1 (en) * | 2009-12-01 | 2010-10-07 | Prefa Bytca Hrabove Sk S R O | Method of mounting heat insulation sandwich wall panels |
| CN101805203A (en) * | 2010-04-02 | 2010-08-18 | 建研建材有限公司 | Heat-preservation composite foam concrete and preparation method thereof |
| CN103304193A (en) * | 2013-06-19 | 2013-09-18 | 河南华泰建材开发有限公司 | Lightweight aggregate foam concrete and production method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826361A (en) * | 2019-04-03 | 2019-05-31 | 曹友国 | A kind of modularization panel structure |
| CN110256001A (en) * | 2019-08-02 | 2019-09-20 | 封汉桥 | A kind of heat insulation building block and preparation method thereof |
| CN111877601A (en) * | 2020-07-28 | 2020-11-03 | 安徽恒创环保建材有限公司 | Building block brick convenient to construction |
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Application publication date: 20140430 |