CN104817295A - Energy-saving and heat-insulating material and preparation method thereof - Google Patents
Energy-saving and heat-insulating material and preparation method thereof Download PDFInfo
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- CN104817295A CN104817295A CN201510229212.1A CN201510229212A CN104817295A CN 104817295 A CN104817295 A CN 104817295A CN 201510229212 A CN201510229212 A CN 201510229212A CN 104817295 A CN104817295 A CN 104817295A
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Abstract
The invention discloses an energy-saving and heat-insulating material and a preparation method thereof. The energy-saving and heat-insulating material includes 17-32 parts of calcium silicate, 11-20 parts of perlite, 7-11 parts of kieselguhr, 4-9 parts of polyvinyl butyral, 3-7 parts of hydroxypropyl starch, 5-10 parts of polypropylene fibers, 4-9 parts of phenolic resin, 3-7 parts of magnesium sulfate, 2-5 parts of dibutyl phthalate and 3-7 parts of n-butyl methylacrylate. The preparation method includes following steps: (1) smashing the calcium silicate, the perlite, the kieselguhr and the magnesium sulfate in a pulverizer; (2) starting a high-temperature reaction kettle, heating the components and stirring the components uniformly; and (3) performing high-temperature pressing moulding to the mixed material obtained in the step (2) under the pressing pressure of 30-70 MPa and at the pressing temperature of 70-90 DEG C to prepare the energy-saving and environment-friendly material.
Description
Technical field
The invention belongs to energy-conserving and environment-protective Material Field, relate to a kind of energy-saving and heat-insulating material and preparation method thereof.
Background technology
Along with the development of economy and society, the whole world also increases day by day to the demand of the energy.Among the total energy consumption constantly increased, architectural energy consumption accounts for 11% ~ 25% of total energy consumption.In the face of the growing tension of energy problem, Building Energy-saving causes the attention causing more and more national.Building energy conservation is exactly reasonable employment and effective use of energy sources under construction, improves constantly efficiency of energy utilization, reduces building energy consumption.On the other hand, building energy conservation also will produce direct or indirect impact to environment protection, uses suitable heat insulating energy saving material and building energy conservation to amplify the discharge that can reduce by the CO2 of 50%.Over nearly 30 years, a lot of work has been done in the certification and management etc. of architectural design and construction, the development and application of new building insulation material, the formulation of Regulation of building energy-saving and enforcement, building energy conservation product by various countries, not only save a large amount of energy, achieve considerable economic benefit, improve environment simultaneously, reduce the destruction to atmospheric ozone layer.The conventional heat insulation effect for the energy-saving and heat-insulating material built is poor, not energy-conservation, therefore needs the performance improving energy-saving and heat-insulating material.
Summary of the invention
The technical problem solved: the object of the invention is open a kind of energy-saving and heat-insulating material and preparation method thereof, conventional its heat-insulating property of lagging material is poor, and not there is higher energy-saving effect, therefore need the insulation and the energy-saving effect that improve energy-saving and heat-insulating material.
Technical scheme: the invention discloses a kind of energy-saving and heat-insulating material and preparation method thereof;
Described energy-saving and heat-insulating material comprises the composition of following weight part:
Wherein preferred, described a kind of energy-saving and heat-insulating material, described energy-saving and heat-insulating material comprises the composition of following weight part:
A preparation method for energy-saving and heat-insulating material, the preparation method of described energy-saving and heat-insulating material comprises the following steps:
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 200 order-400 object powder;
(2) pyroreaction still is opened, raised temperature is 80-110 DEG C, add Calucium Silicate powder 17-32 part, perlite 11-20 part, diatomite 7-11 part, polyvinyl butyral acetal 4-9 part, hydroxypropylated starch 3-7 part, polypropylene fibre 5-10 part, resol 4-9 part, magnesium sulfate 3-7 part, dibutyl phthalate 2-5 part, n-BMA 3-7 part by weight, stir, be stirred to evenly;
(3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 30-70Mpa, and press temperature is 70-90 DEG C, is energy-conserving and environment-protective material after compression moulding.
Preferably, four kinds of material disintegratings are 300 orders in step (1) in preparation method by the preparation method of described a kind of energy-saving and heat-insulating material.
Preferably, the preparation method of described a kind of energy-saving and heat-insulating material, in preparation method's step (2), raised temperature is 90 DEG C.
Preferably, the preparation method of described a kind of energy-saving and heat-insulating material, in preparation method's step (3), pressing pressure is 50MPa.
Preferably, the preparation method of described a kind of energy-saving and heat-insulating material, in preparation method's step (3), press temperature is 80 DEG C.
Beneficial effect: energy-saving and heat-insulating material of the present invention has extraordinary heat insulation effect, low-down thermal conductivity, and there is higher physical strength, can be used as in the use of energy-saving and heat-insulating material for the lagging material such as body of wall, dividing plate.
Embodiment
Embodiment 1
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 400 object powder; (2) pyroreaction still is opened, raised temperature is 80 DEG C, add Calucium Silicate powder 32 parts, perlite 11 parts, 11 parts, diatomite, polyvinyl butyral acetal 9 parts, hydroxypropylated starch 3 parts, polypropylene fibre 10 parts, 9 parts, resol, 3 parts, magnesium sulfate, dibutyl phthalate 5 parts, n-BMA 7 parts by weight, stir, be stirred to evenly; (3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 70Mpa, and press temperature is 90 DEG C, is energy-conserving and environment-protective material after compression moulding.
Embodiment 2
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 200 object powder; (2) pyroreaction still is opened, raised temperature is 110 DEG C, add Calucium Silicate powder 17 parts, perlite 20 parts, 7 parts, diatomite, polyvinyl butyral acetal 4 parts, hydroxypropylated starch 7 parts, polypropylene fibre 5 parts, 4 parts, resol, 7 parts, magnesium sulfate, dibutyl phthalate 2 parts, n-BMA 3 parts by weight, stir, be stirred to evenly; (3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 30Mpa, and press temperature is 70 DEG C, is energy-conserving and environment-protective material after compression moulding.
Embodiment 3
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 400 object powder; (2) pyroreaction still is opened, raised temperature is 80 DEG C, add Calucium Silicate powder 22 parts, perlite 13 parts, 8 parts, diatomite, polyvinyl butyral acetal 5 parts, hydroxypropylated starch 4 parts, polypropylene fibre 9 parts, 5 parts, resol, 6 parts, magnesium sulfate, dibutyl phthalate 3 parts, n-BMA 6 parts by weight, stir, be stirred to evenly; (3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 70Mpa, and press temperature is 90 DEG C, is energy-conserving and environment-protective material after compression moulding.
Embodiment 4
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 200 object powder; (2) pyroreaction still is opened, raised temperature is 110 DEG C, add Calucium Silicate powder 28 parts, perlite 18 parts, 10 parts, diatomite, polyvinyl butyral acetal 8 parts, hydroxypropylated starch 6 parts, polypropylene fibre 7 parts, 8 parts, resol, 4 parts, magnesium sulfate, dibutyl phthalate 4 parts, n-BMA 4 parts by weight, stir, be stirred to evenly; (3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 30Mpa, and press temperature is 70 DEG C, is energy-conserving and environment-protective material after compression moulding.
Embodiment 5
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 300 object powder; (2) pyroreaction still is opened, raised temperature is 90 DEG C, add Calucium Silicate powder 17 parts, perlite 20 parts, 7 parts, diatomite, polyvinyl butyral acetal 4 parts, hydroxypropylated starch 7 parts, polypropylene fibre 5 parts, 4 parts, resol, 7 parts, magnesium sulfate, dibutyl phthalate 2 parts, n-BMA 3 parts by weight, stir, be stirred to evenly; (3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 50Mpa, and press temperature is 80 DEG C, is energy-conserving and environment-protective material after compression moulding.
Comparative example
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 400 object powder; (2) pyroreaction still is opened, raised temperature is 80 DEG C, add Calucium Silicate powder 32 parts, perlite 11 parts, 11 parts, diatomite, polyvinyl butyral acetal 9 parts, hydroxypropylated starch 3 parts, polypropylene fibre 10 parts, 9 parts, resol, 3 parts, magnesium sulfate, dibutyl phthalate 5 parts by weight, stir, be stirred to evenly; (3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 70Mpa, and press temperature is 90 DEG C, is energy-conserving and environment-protective material after compression moulding.
Thermal conductivity and the ultimate compression strength of the energy-saving and heat-insulating material of the above embodiments are as follows:
| Thermal conductivity (W/ (mK)) | Ultimate compression strength | |
| Embodiment 1 | 0.030 | 55.7 |
| Embodiment 2 | 0.029 | 57.4 |
| Embodiment 3 | 0.024 | 61.5 |
| Embodiment 4 | 0.021 | 60.3 |
| Embodiment 5 | 0.016 | 67.5 |
| Comparative example | 0.045 | 49.6 |
Claims (7)
1. an energy-saving and heat-insulating material, is characterized in that described energy-saving and heat-insulating material comprises the composition of following weight part:
2. a kind of energy-saving and heat-insulating material according to claim 1, is characterized in that described energy-saving and heat-insulating material comprises the composition of following weight part:
3. a preparation method for energy-saving and heat-insulating material, is characterized in that, the preparation method of described energy-saving and heat-insulating material comprises the following steps:
(1) Calucium Silicate powder, perlite, diatomite and magnesium sulfate pulverizer are pulverized respectively, being crushed to four kinds of above-mentioned materials is 200 order-400 object powder;
(2) pyroreaction still is opened, raised temperature is 80-110 DEG C, add Calucium Silicate powder 17-32 part, perlite 11-20 part, diatomite 7-11 part, polyvinyl butyral acetal 4-9 part, hydroxypropylated starch 3-7 part, polypropylene fibre 5-10 part, resol 4-9 part, magnesium sulfate 3-7 part, dibutyl phthalate 2-5 part, n-BMA 3-7 part by weight, stir, be stirred to evenly;
(3) mixing material after step (2) being stirred carries out high temperature compression moulding, and pressing pressure is 30-70Mpa, and press temperature is 70-90 DEG C, is energy-conserving and environment-protective material after compression moulding.
4. the preparation method of a kind of energy-saving and heat-insulating material according to claim 3, is characterized in that, is 300 orders by four kinds of material disintegratings in step (1) in preparation method.
5. the preparation method of a kind of energy-saving and heat-insulating material according to claim 3, is characterized in that, in preparation method's step (2), raised temperature is 90 DEG C.
6. the preparation method of a kind of energy-saving and heat-insulating material according to claim 3, is characterized in that, in preparation method's step (3), pressing pressure is 50MPa.
7. the preparation method of a kind of energy-saving and heat-insulating material according to claim 3, is characterized in that, in preparation method's step (3), press temperature is 80 DEG C.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236904A (en) * | 2015-10-26 | 2016-01-13 | 苏州书瑞环保科技有限公司 | High strength building board and preparation method thereof |
| CN105860308A (en) * | 2016-04-25 | 2016-08-17 | 苏州能华节能环保科技有限公司 | Recycled-plastic porous environment-friendly heat insulating material |
| CN105924037A (en) * | 2016-04-25 | 2016-09-07 | 苏州能华节能环保科技有限公司 | Environment-friendly heat preservation material for outer walls |
| CN105924047A (en) * | 2016-05-05 | 2016-09-07 | 张小霞 | High-temperature-resisting environment-friendly composite building material and preparing method thereof |
| CN106630914A (en) * | 2016-12-08 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Energy-saving insulation material |
| CN106630775A (en) * | 2016-12-08 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Waterproof energy-saving heat insulation material |
| CN106830758A (en) * | 2016-12-30 | 2017-06-13 | 浙江海洋大学 | A kind of in-service cave depot oil tank insulation material installation method |
| CN106830874A (en) * | 2017-03-01 | 2017-06-13 | 苏州顶裕节能设备有限公司 | One kind is added with diatomaceous compound insulating material and preparation method thereof |
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| CN101928155A (en) * | 2010-09-01 | 2010-12-29 | 中国地质大学（北京） | Cordierite porous fireproofing material and preparation method thereof |
| CN102515829A (en) * | 2011-12-23 | 2012-06-27 | 北京化工大学 | Inorganic foaming heat-insulation material and preparation method thereof |
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2015
- 2015-05-07 CN CN201510229212.1A patent/CN104817295B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101928155A (en) * | 2010-09-01 | 2010-12-29 | 中国地质大学（北京） | Cordierite porous fireproofing material and preparation method thereof |
| CN102515829A (en) * | 2011-12-23 | 2012-06-27 | 北京化工大学 | Inorganic foaming heat-insulation material and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236904A (en) * | 2015-10-26 | 2016-01-13 | 苏州书瑞环保科技有限公司 | High strength building board and preparation method thereof |
| CN105860308A (en) * | 2016-04-25 | 2016-08-17 | 苏州能华节能环保科技有限公司 | Recycled-plastic porous environment-friendly heat insulating material |
| CN105924037A (en) * | 2016-04-25 | 2016-09-07 | 苏州能华节能环保科技有限公司 | Environment-friendly heat preservation material for outer walls |
| CN105924037B (en) * | 2016-04-25 | 2018-01-30 | 苏州能华节能环保科技有限公司 | A kind of exterior wall environment-friendly insulating material |
| CN105924047A (en) * | 2016-05-05 | 2016-09-07 | 张小霞 | High-temperature-resisting environment-friendly composite building material and preparing method thereof |
| CN105924047B (en) * | 2016-05-05 | 2018-07-20 | 湖南兴和建设工程有限公司 | A kind of high temperature resistant environment-protective composite architectural materials and preparation method thereof |
| CN106630914A (en) * | 2016-12-08 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Energy-saving insulation material |
| CN106630775A (en) * | 2016-12-08 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Waterproof energy-saving heat insulation material |
| CN106830758A (en) * | 2016-12-30 | 2017-06-13 | 浙江海洋大学 | A kind of in-service cave depot oil tank insulation material installation method |
| CN106830874A (en) * | 2017-03-01 | 2017-06-13 | 苏州顶裕节能设备有限公司 | One kind is added with diatomaceous compound insulating material and preparation method thereof |
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| CN104817295B (en) | 2016-09-21 |
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Effective date of registration: 20220902 Address after: 150000 km from Hadong Road, Daowai District, Harbin, Heilongjiang Province Patentee after: Harbin Yuhang new building materials Co.,Ltd. Address before: South side of Yunlong West Road, Wujiang Economic and Technological Development Zone, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee before: SUZHOU NENGHUA ENERGY SAVING ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY CO.,LTD. |
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