CN109053098A - A kind of high-efficiency compound environment-protection building thermal insulation material - Google Patents
A kind of high-efficiency compound environment-protection building thermal insulation material Download PDFInfo
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- CN109053098A CN109053098A CN201811296741.3A CN201811296741A CN109053098A CN 109053098 A CN109053098 A CN 109053098A CN 201811296741 A CN201811296741 A CN 201811296741A CN 109053098 A CN109053098 A CN 109053098A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to a kind of high-efficiency compound environment-protection building thermal insulation materials, belong to construction timber field.A kind of high-efficiency compound environment-protection construction material, composed of the following components: rubber powder 5-10 parts, 10-30 parts of flyash, 10-30 parts of limestone, 10-30 parts of expanded perlite, 1-5 parts of aeroge can be dispersed in 30-35 parts of cement, 5-10 parts of glass fibre, 1-2 parts of lubricant, 1-5 parts of foaming agent, 2-5 parts of organobentonite.The introducing of aeroge can improve the problems such as expanded perlite bring heat insulation effect difference and high water absorption rate very well, improve the durability and reliability of thermal insulation material, preparation process is easy, and the thermal insulation material prepared has good heat insulation effect and lower water absorption rate, has great application prospect.
Description
Technical field
The present invention relates to a kind of one kind with fire resisting, automatic adjustment ambient humidity and heat insulation material efficiently to meet ring
Protect construction material.Belong to construction timber field.
Background technique
The material that construction material uses between floors is referred to as construction material.The range that New Building Materials include is very
Extensively, there is the general designation of material used in thermal insulation material, heat-barrier material, high-strength material etc. and civil engineering and architectural engineering.
It is developed successively in the prior art with the new of the beneficial functions such as lightweight, high-strength, waterproof, heat preservation, heat-insulated, sound insulation
Type combined wall and sash stuff develop the construction material with high performance and long service life, such as high performance cement concrete, heat preservation
Heat-insulated, decorating and renovating material etc..
Expanded perlite is a kind of substance of inexpensive, from a wealth of sources honeycomb structure, is widely used in preparation and builds
It builds with thermal insulation material, but due to the hole there are many its surfaces and inside, crack, causes its brittleness larger, the stability of density
Also very poor, there is very big defect in product, in addition expanded perlite is very strong to the absorbability of water, so leading to it in process engineering
Thermal insulation property and permanent applicability are poor.
To solve the above-mentioned problems, the invention provides the following technical scheme:
One kind is for building to meet environmental-friendly construction material according to the number of parts by weight, including following raw material is made: 30-35 parts of cement,
Rubber powder 5-10 parts, 10-30 parts of flyash, 10-30 parts of limestone, 10-30 parts of expanded perlite, 1-5 parts of aeroge, glass can be dispersed
5-10 parts of glass fiber, 1-2 parts of lubricant, 1-5 parts of foaming agent, 2-5 parts of organobentonite.
Specifically, the cement includes portland cement, aluminosilicate cement, sulphate aluminium cement, phosphate cement,
It is further preferable that the cement selects portland cement.
Specifically, the dispersible rubber powder, which is selected from ethylene-vinyl acetate, can be dispersed rubber powder.
Specifically, the aeroge is selected from the aeroge Jing Guo hydrophobic treatment, is greater than 140 ° with water contact angle.
Specifically, the glass fiber diameter, which is selected from, is greater than 4 microns or more, and length is at 5 millimeters or more.
Specifically, the lubricant is in-lubricant, and in-lubricant is selected from stearic acid, stearic acid sodium, stearate, hard
Resin acid amides, fatty acid metal soaps, polyethylene wax, paraffin or oxidic polyethylene.
Specifically, the foaming agent is ammonium hydrogen carbonate, sodium bicarbonate, ammonium carbonate or calcium bicarbonate.
A kind of high-efficiency compound environment-protection building thermal insulation material, preparation method are as follows:
Expanded perlite, cement, dispersible rubber powder, flyash, limestone are pulverized by grinder last, is then added
Aeroge, glass fibre, dispersible rubber powder, lubricant, foaming agent and organobentonite are heated to 40-60 after mixing
DEG C and keep the temperature 2-5 hours, it is then 24 hours dry at 80 DEG C, obtain it is a kind of efficiently meet environmental-friendly construction material, water is then added
After mixing evenly, mold is poured into, mold temperature is 140-180 DEG C, the foamed plate for being fixed to 10-30mm thickness.
Compared with prior art, the present invention has the effect that
1) present invention reduces its water imbibition, can substantially improve by the way that aeroge to be modified water imbibition expanded perlite
The water imbibition of building thermal insulation material improves durability and heat insulation effect.
2) glass fibre and flyash, limestone are added in system by the present invention, can substantially improve expanded pearlite
The intensity of rock avoids collapsing in use process.
3) porosity of expanded perlite and lightweight are introduced into building heat preservation field, the building heat preservation of preparation can be made
Material has good adsorption effect, can adsorb to toxic other in air, plays the purpose of purification air.
Specific embodiment
For a further understanding of the present invention, the present invention is further explained in the light of specific embodiments, of the invention
Embodiment includes but is not limited to specific embodiment:
Aeroge is a kind of porosity, and the 90% most light solid being all made of air, aperture is less than air under 60 nm
Under 70 nm of free path, so air molecule, in being fixed on aperture, thermal coefficient is less than guarantors all at present far away
Adiabator, and after hydrophobic treatment, it can reach 140 ° with the contact angle of water, be a kind of good hydrophobic material.
Aeroge is introduced into thermal insulation material, the heat preservation of aeroge and hydrophobicity are introduced into thermal insulation material, energy
Enough substantially improve the hydrophobicity of thermal insulation material and the heat insulation effect of thermal insulation material, thus improve building thermal insulation material permanence and
Durability etc..
Embodiment 1
A kind of high-efficient compound heat insulating material, calculates according to mass fraction, including following raw material composition:
Portland cement: 30 parts, vinyl acetate latex powder can be dispersed: 5 parts, flyash: 10 parts, 10 parts of limestone, expansion is precious
Zhu Yan: 15 parts, 2 parts of aeroge, 5 parts of glass fibre, 1 part of stearic acid, 2 parts of foaming agent ammonium hydrogen carbonate, 2 parts of organobentonite.
It is specific the preparation method comprises the following steps:
Expanded perlite, cement, dispersible rubber powder, flyash, limestone are pulverized by grinder last, is then added
Aeroge, glass fibre, dispersible rubber powder, lubricant, foaming agent and organobentonite are heated to 40-60 after mixing
DEG C and keep the temperature 2-5 hours, it is then 24 hours dry at 80 DEG C, obtain it is a kind of efficiently meet environmental-friendly construction material obtain it is a kind of efficiently
Meet environmental-friendly construction material, water then is added after mixing evenly, pour into mold, mold temperature is 140-180 DEG C, foamed sizing
For the plate of 10-30mm thickness.
It is obtained by test, compressive strength is 1.4 MPa, and thermal coefficient < 0.04 W/mk, water absorption rate is about 5% or so.
Embodiment 2
A kind of high-efficient compound heat insulating material, calculates according to mass fraction, including following raw material composition:
Portland cement: 30 parts, vinyl acetate latex powder can be dispersed: 6 parts, flyash: 15 parts, 15 parts of limestone, expansion is precious
Zhu Yan: 15 parts, 4 parts of aeroge, 7 parts of glass fibre, 3 parts of stearic acid, 2 parts of foaming agent ammonium hydrogen carbonate, 3 parts of organobentonite.
It is specific the preparation method comprises the following steps:
Expanded perlite, cement, dispersible rubber powder, flyash, limestone are pulverized by grinder last, is then added
Aeroge, glass fibre, dispersible rubber powder, lubricant, foaming agent and organobentonite are heated to 40-60 after mixing
DEG C and keep the temperature 2-5 hours, it is then 24 hours dry at 80 DEG C, obtain it is a kind of efficiently meet environmental-friendly construction material obtain it is a kind of efficiently
Meet environmental-friendly construction material, water then is added after mixing evenly, pour into mold, mold temperature is 140-180 DEG C, foamed sizing
For the plate of 10-30mm thickness.
It is obtained by test, compressive strength 1.5MPa, thermal coefficient < 0.04 W/mk, water absorption rate is about 3.5% left side
It is right.
Embodiment 3
A kind of high-efficient compound heat insulating material, calculates according to mass fraction, including following raw material composition:
Portland cement: 35 parts, vinyl acetate latex powder can be dispersed: 10 parts, flyash: 20 parts, 15 parts of limestone, expansion is precious
Zhu Yan: 30 parts, 5 parts of aeroge, 10 parts of glass fibre, 3 parts of stearic acid, 2 parts of foaming agent ammonium hydrogen carbonate, 3 parts of organobentonite.
It is specific the preparation method comprises the following steps:
Expanded perlite, cement, dispersible rubber powder, flyash, limestone are pulverized by grinder last, is then added
Aeroge, glass fibre, dispersible rubber powder, lubricant, foaming agent and organobentonite are heated to 40-60 after mixing
DEG C and keep the temperature 2-5 hours, it is then 24 hours dry at 80 DEG C, obtain it is a kind of efficiently meet environmental-friendly construction material obtain it is a kind of efficiently
Meet environmental-friendly construction material, water then is added after mixing evenly, pour into mold, mold temperature is 140-180 DEG C, foamed sizing
For the plate of 10-30mm thickness.
It is obtained by test, compressive strength 1.45MPa, thermal coefficient < 0.04 W/mk, water absorption rate is about 5% or so.
Comparative example 1
A kind of high-efficient compound heat insulating material, calculates according to mass fraction, including following raw material composition:
Portland cement: 35 parts, vinyl acetate latex powder can be dispersed: 10 parts, flyash: 20 parts, 15 parts of limestone, expansion is precious
Zhu Yan: 30 parts, 10 parts of glass fibre, 3 parts of stearic acid, 2 parts of foaming agent ammonium hydrogen carbonate, 3 parts of organobentonite.
It is specific the preparation method comprises the following steps:
Expanded perlite, cement, dispersible rubber powder, flyash, limestone are pulverized by grinder last, is then added
Aeroge, glass fibre, dispersible rubber powder, lubricant, foaming agent and organobentonite are heated to 40-60 after mixing
DEG C and keep the temperature 2-5 hours, it is then 24 hours dry at 80 DEG C, obtain it is a kind of efficiently meet environmental-friendly construction material obtain it is a kind of efficiently
Meet environmental-friendly construction material, water then is added after mixing evenly, pour into mold, mold temperature is 140-180 DEG C, foamed sizing
For the plate of 10-30mm thickness.
It is obtained by test, compressive strength 1.45MPa, thermal coefficient < 0.06 W/mk, water absorption rate is about 10% left side
It is right.
Claims (9)
1. a kind of high-efficiency compound environment-protection building thermal insulation material, is made of following raw material: 30-35 parts of cement, dispersible rubber powder 5-
10 parts, 10-30 parts of flyash, 10-30 parts of limestone, 10-30 parts of expanded perlite, 1-5 parts of aeroge, glass fibre 5-10
Part, 1-2 parts of lubricant, 1-5 parts of foaming agent, 2-5 parts of organobentonite.
2. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that the cement
Including portland cement, aluminosilicate cement, sulphate aluminium cement, phosphate cement.
3. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that it is highly preferred that
The cement is selected from portland cement.
4. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that described divides
It dissipates rubber powder and is selected from the dispersible rubber powder of ethylene-vinyl acetate.
5. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that the airsetting
Glue is selected from the aeroge Jing Guo hydrophobic treatment, is greater than 140 ° with water contact angle,.
6. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that the glass
Fibre diameter, which is selected from, is greater than 4 microns or more, and length is at 5 millimeters or more.
7. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that the lubrication
Agent is in-lubricant, and in-lubricant is selected from stearic acid, stearic acid sodium, stearate, stearic amide class, fatty acid metal soap
Class, polyethylene wax, paraffin or oxidic polyethylene.
8. a kind of high-efficiency compound environment-protection building thermal insulation material according to claim 1, which is characterized in that the foaming
Agent is ammonium hydrogen carbonate, sodium bicarbonate, ammonium carbonate or calcium bicarbonate.
9. a kind of high-efficiency compound environment-protection building thermal insulation material, preparation method are as follows:
Expanded perlite, cement, dispersible rubber powder, flyash, limestone are pulverized by grinder last, is then added
Aeroge, glass fibre, dispersible rubber powder, lubricant, foaming agent and organobentonite are heated to 40-60 after mixing
DEG C and keep the temperature 2-5 hours, it is then 24 hours dry at 80 DEG C, obtain it is a kind of efficiently meet environmental-friendly construction material, water is then added
After mixing evenly, mold is poured into, mold temperature is 140-180 DEG C, the foamed plate for being fixed to 10-30mm thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296741.3A CN109053098A (en) | 2018-11-01 | 2018-11-01 | A kind of high-efficiency compound environment-protection building thermal insulation material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811296741.3A CN109053098A (en) | 2018-11-01 | 2018-11-01 | A kind of high-efficiency compound environment-protection building thermal insulation material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386796A (en) * | 2019-08-01 | 2019-10-29 | 江苏建鸿环保材料科技有限公司 | A kind of A grades of heat preservation board raw material, A grades of insulation boards and preparation method |
| CN113511856A (en) * | 2020-04-23 | 2021-10-19 | 深圳市欧冶子新材料科技有限公司 | Preparation method of high-performance sound-absorbing and heat-insulating aerogel fiber concrete composite material |
| CN114315309A (en) * | 2021-12-18 | 2022-04-12 | 湖南省西湖建筑集团有限公司 | House building heat insulation material and processing device thereof |
| CN115611603A (en) * | 2022-09-19 | 2023-01-17 | 湖南诚友绿色建材科技有限公司 | Fireproof heat-insulating material and preparation method thereof |
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| WO2015056138A1 (en) * | 2013-10-14 | 2015-04-23 | Adt Aero Dämm Technik Gmbh | Stable molded bodies or plates made of lightweight material for thermal insulation and for use as fire protection, method for the production thereof, use thereof, and building equipped therewith |
| CN105000834A (en) * | 2015-07-01 | 2015-10-28 | 卓达新材料科技集团有限公司 | Hydrophobic silicon oxide aerogel insulation material and preparation method thereof |
| CN105314933A (en) * | 2014-08-04 | 2016-02-10 | 天津武铄科技有限公司 | Heat-preserving mortar with low thermal conductivity |
| CN107032679A (en) * | 2017-05-19 | 2017-08-11 | 上海市建筑科学研究院(集团)有限公司 | A kind of inorganic heat insulation mortar based on hydrophobicity aeroge and preparation method thereof |
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2018
- 2018-11-01 CN CN201811296741.3A patent/CN109053098A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015056138A1 (en) * | 2013-10-14 | 2015-04-23 | Adt Aero Dämm Technik Gmbh | Stable molded bodies or plates made of lightweight material for thermal insulation and for use as fire protection, method for the production thereof, use thereof, and building equipped therewith |
| CN105314933A (en) * | 2014-08-04 | 2016-02-10 | 天津武铄科技有限公司 | Heat-preserving mortar with low thermal conductivity |
| CN105000834A (en) * | 2015-07-01 | 2015-10-28 | 卓达新材料科技集团有限公司 | Hydrophobic silicon oxide aerogel insulation material and preparation method thereof |
| CN107032679A (en) * | 2017-05-19 | 2017-08-11 | 上海市建筑科学研究院(集团)有限公司 | A kind of inorganic heat insulation mortar based on hydrophobicity aeroge and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386796A (en) * | 2019-08-01 | 2019-10-29 | 江苏建鸿环保材料科技有限公司 | A kind of A grades of heat preservation board raw material, A grades of insulation boards and preparation method |
| CN113511856A (en) * | 2020-04-23 | 2021-10-19 | 深圳市欧冶子新材料科技有限公司 | Preparation method of high-performance sound-absorbing and heat-insulating aerogel fiber concrete composite material |
| CN114315309A (en) * | 2021-12-18 | 2022-04-12 | 湖南省西湖建筑集团有限公司 | House building heat insulation material and processing device thereof |
| CN114315309B (en) * | 2021-12-18 | 2022-09-30 | 湖南省西湖建筑集团有限公司 | House building heat insulation material and processing device thereof |
| CN115611603A (en) * | 2022-09-19 | 2023-01-17 | 湖南诚友绿色建材科技有限公司 | Fireproof heat-insulating material and preparation method thereof |
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Application publication date: 20181221 |