CN105314925A - Green energy-saving heat preservation material and preparing method thereof - Google Patents
Green energy-saving heat preservation material and preparing method thereof Download PDFInfo
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- CN105314925A CN105314925A CN201510826211.5A CN201510826211A CN105314925A CN 105314925 A CN105314925 A CN 105314925A CN 201510826211 A CN201510826211 A CN 201510826211A CN 105314925 A CN105314925 A CN 105314925A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a green energy-saving heat preservation material and a preparing method thereof. The preparing method includes the following steps that 1, the temperature in a reaction tank is adjusted to 80 DEG C-110 DEG C, 12-18 parts of kieselguhr, 7-15 parts of alumina silicate fibers, 2-6 parts of flyash, 5-10 parts of magnesium carbonate, 4-9 parts of sepiolite fibers, 2-6 parts of hydrogenated acrylonitrile butadiene rubber are added, and the components in the reaction tank are stirred evenly; 2, 6-12 parts of brominated maleic rosin epoxy resin, 4-10 parts of copal, 6-14 parts of polyacrylate emulsion and 2-6 parts of bagasse cellulose xanthate are added and stirred; 3, the mixed material obtained in the step 2 is transferred into a pressing mold, and the mold is pressurized to prepare the green energy-saving environment-friendly material. The heat preservation performance, fracture resistance and water resistance of the green energy-saving heat preservation material are improved, and the green energy-saving heat preservation material can be used for heat preservation of buildings, building materials and mechanical equipment.
Description
Technical field
The invention belongs to field of heat insulating materials, be specifically related to a kind of green energy conservation lagging material and preparation method thereof.
Background technology
Common heat preserving and insulating material, inorganic materials has pearlstone, gas concrete, rock wool, glass wool etc., and organic materials has polystyrene foamed plastics, urethane foam etc.The quality of these material heat insulating usefulness, the height (its index is thermal conductivity) primarily of material heat-conductive characteristic is determined.The thermal conduction more difficult (namely thermal conductivity is less) of material, its thermal and insulating performance just better.In general, the common feature of heat preserving and insulating material is lightweight, loose, in vesicular or threadiness, intercepts the conduction of heat with its inner immobilising air.Wherein inorganic materials has features such as not firing, use temperature is wide, chemical resistance is better, and organic materials has the characteristics such as intensity is higher, water-intake rate is lower, watertightness is better.
Green energy conservation lagging material is a trend of lagging material future development, but its heat-insulating property of green energy conservation lagging material of routine intensity that is poor, anti-folding and anti-pressing is also poor, and not there is good moisture resistance feature yet, therefore have more restriction in the application.
Summary of the invention
the technical problem solved:the object of this invention is to provide a kind of green energy conservation lagging material and preparation method thereof, the heat-insulating property of effective raising green energy conservation lagging material, and improve the folding strength of green energy conservation lagging material and water-fast intensity, improve the adaptability of green energy conservation lagging material.
technical scheme
The present invention is achieved through the following technical solutions:
A kind of green energy conservation lagging material, described green energy conservation lagging material comprises the composition of following weight parts:
Diatomite 12-18 part,
Aluminum silicate fiber 7-15 part,
Flyash 2-6 part,
Magnesiumcarbonate 5-10 part,
Sepiolite fibre 4-9 part,
Hydrogenated nitrile-butadiene rubber 2-6 part,
Bromination maleated rosin epoxy resin 6-12 part,
Kopol 4-10 part,
Polyacrylate dispersion 6-14 part,
Bagasse cellulose xanthate 2-6 part.
Preferably, described a kind of green energy conservation lagging material, comprises the composition of following weight parts:
Diatomite 14-16 part,
Aluminum silicate fiber 10-13 part,
Flyash 3-5 part,
Magnesiumcarbonate 6-9 part,
Sepiolite fibre 5-8 part,
Hydrogenated nitrile-butadiene rubber 3-5 part,
Bromination maleated rosin epoxy resin 8-10 part,
Kopol 5-9 part,
Polyacrylate dispersion 8-12 part,
Bagasse cellulose xanthate 3-5 part.
The preparation method of described a kind of green energy conservation lagging material, comprises the steps:
Step 1: regulate temperature in retort to be 80-100 DEG C, diatomite 12-18 part, aluminum silicate fiber 7-15 part, flyash 2-6 part, magnesiumcarbonate 5-10 part, sepiolite fibre 4-9 part, hydrogenated nitrile-butadiene rubber 2-6 part is added by weight in retort, composition in retort is carried out uniform stirring, stirs 10-30min;
Step 2: add bromination maleated rosin epoxy resin 6-12 part, kopol 4-10 part, polyacrylate dispersion 6-14 part, bagasse cellulose xanthate 2-6 part again in retort after, raising temperature in retort is 110-130 DEG C, keep temperature-stable again, stir 15-35min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 40-50MPa, and compacting 3-6h, is prepared into energy-saving and environment friendly material.
Preferably, the preparation method of described a kind of green energy conservation lagging material, in described step 1, temperature is 90 DEG C.
Preferably, the preparation method of described a kind of green energy conservation lagging material, raising temperature in retort in described step 2 is 120 DEG C.
Preferably, the preparation method of described a kind of green energy conservation lagging material, is forced into 45MPa in described step 3.
Preferably, the preparation method of described a kind of green energy conservation lagging material, suppresses 5h in described step 3.
beneficial effect:green energy conservation lagging material of the present invention is under the advantage maintaining green energy conservation, also improve heat-insulating property and folding strength, the water-fast intensity of lagging material, effectively improve conventional green lagging material poor thermal insulation property, the situation of low, the moisture resistance weak effect of folding strength, the lagging material of preparation can be used for the insulation purposes of building, building materials, mechanical means.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
Step 1: regulate temperature in retort to be 100 DEG C, 18 parts, diatomite, aluminum silicate fiber 15 parts, 2 parts, flyash, 5 parts, magnesiumcarbonate, sepiolite fibre 4 parts, hydrogenated nitrile-butadiene rubber 2 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 30min;
Step 2: add bromination maleated rosin epoxy resin 12 parts, kopol 4 parts, polyacrylate dispersion 6 parts, bagasse cellulose xanthate 6 parts again in retort after, raising temperature in retort is 130 DEG C, then keeps temperature-stable, stirs 15min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 50MPa, and compacting 3h, is prepared into energy-saving and environment friendly material.
Embodiment 2
Step 1: regulate temperature in retort to be 80 DEG C, 12 parts, diatomite, aluminum silicate fiber 7 parts, 4 parts, flyash, 10 parts, magnesiumcarbonate, sepiolite fibre 9 parts, hydrogenated nitrile-butadiene rubber 6 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 10min;
Step 2: add bromination maleated rosin epoxy resin 6 parts, kopol 10 parts, polyacrylate dispersion 14 parts, bagasse cellulose xanthate 2 parts again in retort after, raising temperature in retort is 110 DEG C, then keeps temperature-stable, stirs 35min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 40MPa, and compacting 6h, is prepared into energy-saving and environment friendly material.
Embodiment 3
Step 1: regulate temperature in retort to be 100 DEG C, 14 parts, diatomite, aluminum silicate fiber 13 parts, 3 parts, flyash, 9 parts, magnesiumcarbonate, sepiolite fibre 5 parts, hydrogenated nitrile-butadiene rubber 3 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 30min;
Step 2: add bromination maleated rosin epoxy resin 10 parts, kopol 5 parts, polyacrylate dispersion 12 parts, bagasse cellulose xanthate 5 parts again in retort after, raising temperature in retort is 130 DEG C, then keeps temperature-stable, stirs 15min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 50MPa, and compacting 3h, is prepared into energy-saving and environment friendly material.
Embodiment 4
Step 1: regulate temperature in retort to be 80 DEG C, 16 parts, diatomite, aluminum silicate fiber 10 parts, 5 parts, flyash, 6 parts, magnesiumcarbonate, sepiolite fibre 8 parts, hydrogenated nitrile-butadiene rubber 5 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 10min;
Step 2: add bromination maleated rosin epoxy resin 8 parts, kopol 9 parts, polyacrylate dispersion 8 parts, bagasse cellulose xanthate 3 parts again in retort after, raising temperature in retort is 110 DEG C, then keeps temperature-stable, stirs 35min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 40MPa, and compacting 6h, is prepared into energy-saving and environment friendly material.
Embodiment 5
Step 1: regulate temperature in retort to be 90 DEG C, 16 parts, diatomite, aluminum silicate fiber 10 parts, 5 parts, flyash, 6 parts, magnesiumcarbonate, sepiolite fibre 8 parts, hydrogenated nitrile-butadiene rubber 5 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 20min;
Step 2: add bromination maleated rosin epoxy resin 8 parts, kopol 9 parts, polyacrylate dispersion 8 parts, bagasse cellulose xanthate 3 parts again in retort after, raising temperature in retort is 120 DEG C, then keeps temperature-stable, stirs 25min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 45MPa, and compacting 5h, is prepared into energy-saving and environment friendly material.
Comparative example 1
Step 1: regulate temperature in retort to be 100 DEG C, 18 parts, diatomite, aluminum silicate fiber 15 parts, 2 parts, flyash, 5 parts, magnesiumcarbonate, sepiolite fibre 4 parts, hydrogenated nitrile-butadiene rubber 2 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 30min;
Step 2: add polyacrylate dispersion 6 parts, bagasse cellulose xanthate 6 parts again in retort after, raising temperature in retort is 130 DEG C, then keeps temperature-stable, stirs 15min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 50MPa, and compacting 3h, is prepared into energy-saving and environment friendly material.
Comparative example 2
Step 1: regulate temperature in retort to be 100 DEG C, 18 parts, diatomite, aluminum silicate fiber 15 parts, 2 parts, flyash, 5 parts, magnesiumcarbonate, sepiolite fibre 4 parts, hydrogenated nitrile-butadiene rubber 2 parts is added by weight in retort, composition in retort is carried out uniform stirring, stirs 30min;
Step 2: add bromination maleated rosin epoxy resin 12 parts, kopol 4 parts, polyacrylate dispersion 6 parts again in retort, raising temperature in retort is 130 DEG C, then keeps temperature-stable, stirs 15min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 50MPa, and compacting 3h, is prepared into energy-saving and environment friendly material.
Change after soaking in water under determining the folding strength of the lagging material of embodiment and comparative example, thermal conductivity and room temperature thereof respectively, result is as following table:
| Folding strength (MPa) | Thermal conductivity (W/ (mK)) | Anti-moisture performance | |
| Embodiment 1 | 21.5 | 0.023 | Soak performance after 6 days almost unchanged |
| Embodiment 2 | 22.1 | 0.022 | Soak performance after 5 days almost unchanged |
| Embodiment 3 | 26.4 | 0.020 | Soak unchanged after 8 days |
| Embodiment 4 | 24.6 | 0.019 | Soak unchanged after 7 days |
| Embodiment 5 | 29.5 | 0.017 | Soak unchanged after 10 days |
| Comparative example 1 | 17.8 | 0.028 | Soak anti-folding after 5 days, ultimate compression strength reduces |
| Comparative example 2 | 18.5 | 0.029 | Soak anti-folding after 5 days, ultimate compression strength reduces |
Claims (7)
1. a green energy conservation lagging material, is characterized in that, described green energy conservation lagging material comprises the composition of following weight parts:
Diatomite 12-18 part,
Aluminum silicate fiber 7-15 part,
Flyash 2-6 part,
Magnesiumcarbonate 5-10 part,
Sepiolite fibre 4-9 part,
Hydrogenated nitrile-butadiene rubber 2-6 part,
Bromination maleated rosin epoxy resin 6-12 part,
Kopol 4-10 part,
Polyacrylate dispersion 6-14 part,
Bagasse cellulose xanthate 2-6 part.
2. a kind of green energy conservation lagging material according to claim 1, is characterized in that, described green energy conservation lagging material comprises the composition of following weight parts:
Diatomite 14-16 part,
Aluminum silicate fiber 10-13 part,
Flyash 3-5 part,
Magnesiumcarbonate 6-9 part,
Sepiolite fibre 5-8 part,
Hydrogenated nitrile-butadiene rubber 3-5 part,
Bromination maleated rosin epoxy resin 8-10 part,
Kopol 5-9 part,
Polyacrylate dispersion 8-12 part,
Bagasse cellulose xanthate 3-5 part.
3. the preparation method of a kind of green energy conservation lagging material according to claim 1, it is characterized in that, described preparation method comprises the steps:
Step 1: regulate temperature in retort to be 80-100 DEG C, diatomite 12-18 part, aluminum silicate fiber 7-15 part, flyash 2-6 part, magnesiumcarbonate 5-10 part, sepiolite fibre 4-9 part, hydrogenated nitrile-butadiene rubber 2-6 part is added by weight in retort, composition in retort is carried out uniform stirring, stirs 10-30min;
Step 2: add bromination maleated rosin epoxy resin 6-12 part, kopol 4-10 part, polyacrylate dispersion 6-14 part, bagasse cellulose xanthate 2-6 part again in retort after, raising temperature in retort is 110-130 DEG C, keep temperature-stable again, stir 15-35min;
Step 3: transfer in pressurizing mold by the mixing material of step 2, to mould pressurizing, is forced into 40-50MPa, and compacting 3-6h, is prepared into energy-saving and environment friendly material.
4. the preparation method of a kind of green energy conservation lagging material according to claim 3, it is characterized in that, in described step 1, temperature is 90 DEG C.
5. the preparation method of a kind of green energy conservation lagging material according to claim 3, is characterized in that, raising temperature in retort in described step 2 is 120 DEG C.
6. the preparation method of a kind of green energy conservation lagging material according to claim 3, is characterized in that, be forced into 45MPa in described step 3.
7. the preparation method of a kind of green energy conservation lagging material according to claim 3, is characterized in that, suppress 5h in described step 3.
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| CN201510826211.5A CN105314925A (en) | 2015-11-25 | 2015-11-25 | Green energy-saving heat preservation material and preparing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673509A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Heat insulating material with good flame retardant property |
| CN106673581A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Flame retardant heat insulating material |
| 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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| US5456751A (en) * | 1993-09-03 | 1995-10-10 | Trustees Of The University Of Pennsylvania | Particulate rubber included concrete compositions |
| CN103450773A (en) * | 2012-05-30 | 2013-12-18 | 湖南博弈飞装备新材料研究所 | Epoxy acrylate modified high anticorrosion heat insulation paint containing porous ceramic addictive and production method thereof |
| CN103641385A (en) * | 2013-11-21 | 2014-03-19 | 徐花 | Novel fireproof heat-insulation composite material |
| CN103664130A (en) * | 2013-11-18 | 2014-03-26 | 青岛文创科技有限公司 | Novel inorganic fiber energy-saving heat-insulating material |
| CN104261746A (en) * | 2014-10-12 | 2015-01-07 | 孟红琳 | Boiler lining heat-preservation material and preparation method thereof |
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2015
- 2015-11-25 CN CN201510826211.5A patent/CN105314925A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456751A (en) * | 1993-09-03 | 1995-10-10 | Trustees Of The University Of Pennsylvania | Particulate rubber included concrete compositions |
| CN103450773A (en) * | 2012-05-30 | 2013-12-18 | 湖南博弈飞装备新材料研究所 | Epoxy acrylate modified high anticorrosion heat insulation paint containing porous ceramic addictive and production method thereof |
| CN103664130A (en) * | 2013-11-18 | 2014-03-26 | 青岛文创科技有限公司 | Novel inorganic fiber energy-saving heat-insulating material |
| CN103641385A (en) * | 2013-11-21 | 2014-03-19 | 徐花 | Novel fireproof heat-insulation composite material |
| CN104261746A (en) * | 2014-10-12 | 2015-01-07 | 孟红琳 | Boiler lining heat-preservation material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673509A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Heat insulating material with good flame retardant property |
| CN106673581A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Flame retardant heat insulating material |
| 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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Application publication date: 20160210 |
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