CN103011720A - Modified nano-attapulgite clay inorganic thermal-insulation mortar coated with plant ash and preparation method thereof - Google Patents
Modified nano-attapulgite clay inorganic thermal-insulation mortar coated with plant ash and preparation method thereof Download PDFInfo
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- CN103011720A CN103011720A CN2012104649125A CN201210464912A CN103011720A CN 103011720 A CN103011720 A CN 103011720A CN 2012104649125 A CN2012104649125 A CN 2012104649125A CN 201210464912 A CN201210464912 A CN 201210464912A CN 103011720 A CN103011720 A CN 103011720A
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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 modified nano-attapulgite clay inorganic thermal-insulation mortar coated with plant ash. The thermal-insulation mortar comprises the following raw materials in parts by weight: 50-60 parts of 42.5-level ordinary Portland cement, 20-30 parts of modified carbide slag, 10-20 parts of plant straw powder, 10-20 parts of nano-attapulgite clay, 40-50 parts of plant ash, 10-15 parts of starch emulsion, 2-3 parts of distearoyl isopropoxy aluminate, 10-15 parts of vitrified microspheres, 2-4 parts of redispersible latex powder, 0.5-1.5 parts of hydroxyethyl cellulose ether, 0.5-1 part of glass fiber, and 1-2 parts of polypropylene fiber. According to the invention, the produced thermal-insulation mortar is excellent in thermal insulation property and construction performance, high in intensity, good in weatherability, green and environment-friendly, and has extremely great market space and development prospect in the field of the building energy-saving application in China.
Description
Technical field
The present invention relates to a kind of material of construction, particularly a kind of plant ash coats modified Nano attapulgite inorganic heat insulation mortar and preparation method thereof.
Background technology
Along with the popularization of building energy conservation and people to the improving constantly of living environment comfortableness demand, external thermal insulation system more and more attracts widespread attention.Most widely used external thermal insulation system mainly is comprised of boundary mortar, thermal insulation mortar, anti-cracking plastering mortar, alkali resistant glass fibre open weave cloth, flexible anti-putty and coating etc. on China energy saving building market.Thermal insulation mortar all exists unit weight large at present, thermal conductivity is large, the common faults such as hollowing easy to crack, affect overall appearance and heat insulation effect, have even finish coat comes off, and causes personnel casualty accidents, and social influence is very poor, also there are in addition the shortcomings such as intensity is not high, shock resistance is poor, and all have problems at aspects such as weathering resistance, fire line, green environmental protections.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, but provide the plant ash that a kind of intensity is high, thermal conductivity is low, heat insulation property good, the good application property of bonding tensile property is good to coat modified Nano attapulgite inorganic heat insulation mortar and preparation method thereof.
The technical solution used in the present invention is as follows:
A kind of plant ash coats modified Nano attapulgite inorganic heat insulation mortar, is comprised of the raw material of following weight part: 42.5 grades of ordinary Portland cement 50-60, modified carbide slag 20-30, plant straw powder 10-20, nano-attapulgite 10-20, plant ash 40-50, starch emulsion 10-15, sec.-propyl distearyl acyl-oxygen base Aluminate 2-3, glass bead 10-15, redispersable latex powder 2-4, hydroxyethyl ether cellulose 0.5-1.5, glass fibre 0.5-1, polypropylene fibre 1-2.
Described modified carbide slag is made by following methods: with carbide slag and, slag and phosphorus slag add in the wet wheeling machine according to the ratio of 2-3:1:1, add and be equivalent to the calcium lignin sulphonate of ground-slag weight 10-20%, the sodium lauryl tri(oxyethyl) sulfate of 5-10% and the ferrous sulfate of 20-30%, with distilled water diluting 1-2 doubly, mix rear wet-milling 10-20min, the ovendry power breakdown mill becomes 200-300 order powder to get final product.
Plant ash coats the preparation method of modified Nano attapulgite inorganic heat insulation mortar, it is characterized in that may further comprise the steps:
(1) will add in the high-speed kneading machine with sec.-propyl distearyl acyl-oxygen base Aluminate after the nano-attapulgite drying, speed with 500-800rpm under 105-110 ℃ mixes 20-30min, be cooled to 40-50 ℃, after adding again starch emulsion continuation stirring 10-15min, add plant ash with the speed blend 5-10min of 1000-1500rpm, send into granulation in the tablets press after the oven dry, particle diameter is controlled at 3-5mm, namely gets plant ash clad nano attapulgite particle;
(2) powders such as the above-mentioned plant ash clad nano attapulgite particle that makes and silicate cement, modified carbide slag are put into mortar mixer; under dry state, stir 1-2min; then add glass bead and improved plant straw powder; restir 2-3min; add again redispersable latex powder, ether of cellulose, glass fibre, polyimide fiber; after stirring 2-3min, the warehouse storage is put in pack.
Be the ratio of 100:30-40 with the above-mentioned thermal insulation mortar that makes according to the mass ratio of mortar and water, blunge can be constructed after stirring.
Beneficial effect of the present invention:
The present invention is conducive to excite its activity by carbide slag is carried out modification, thereby improves ultimate compression strength and the shock resistance of mortar.The present invention utilizes plant ash to coat the modified Nano attapulgite, thereby improves heat insulation effect and the intensity of mortar by to formula adjustment and process modification, has solved well the contradiction that lagging material intensity and heat-insulating property can not get both.The thermal insulation mortar that the present invention produces has good heat insulation property, workability, intensity is high, good weatherability, the advantages such as environmental protection, be particularly suitable for the communal facility fireproof heat insulatings such as the external and internal wall complex heat-preservation of various brick mix structures, skeleton construction and shear wall structure and vault, garage, stair corridor, fire passage, the building energy conservation Application Areas has the great market space and development prospect in China.
Embodiment
A kind of plant ash coats modified Nano attapulgite inorganic heat insulation mortar, is comprised of the raw material of following weight part: 52 parts of 42.5 grades of ordinary Portland cements, 28 parts of modified carbide slags, 16 parts of plant straw powders, 15 parts of nano-attapulgites, 45 parts of plant ash, 12 parts of starch emulsions, 2 parts of sec.-propyl distearyl acyl-oxygen base Aluminates, 15 parts of glass beads, 3 parts of redispersable latex powders, 0.8 part of hydroxyethyl ether cellulose, 0.6 part in glass fibre, 1.5 parts of polypropylene fibres.
Wherein, described modified carbide slag is made by following methods: with carbide slag and, slag and phosphorus slag add in the wet wheeling machine according to the ratio of 3:1:1, add the calcium lignin sulphonate be equivalent to ground-slag weight 15%, 8% sodium lauryl tri(oxyethyl) sulfate and 20% ferrous sulfate, with 1.5 times of distilled water dilutings, mix rear wet-milling 15min, the ovendry power breakdown mill becomes 200 order powder to get final product.
Plant ash coats the preparation method of modified Nano attapulgite inorganic heat insulation mortar, it is characterized in that may further comprise the steps:
(1) will add in the high-speed kneading machine with sec.-propyl distearyl acyl-oxygen base Aluminate after the nano-attapulgite drying, speed with 600rpm under 108 ℃ mixes 30min, be cooled to 45 ℃, after adding again starch emulsion continuation stirring 15min, add plant ash with the speed blend 8min of 1200rpm, send into granulation in the tablets press after the oven dry, particle diameter is controlled at 5mm, namely gets plant ash clad nano attapulgite particle;
(2) powders such as the above-mentioned plant ash clad nano attapulgite particle that makes and silicate cement, modified carbide slag are put into mortar mixer; under dry state, stir 2min; then add glass bead and improved plant straw powder; restir 2min; add again redispersable latex powder, ether of cellulose, glass fibre, polyimide fiber; after stirring 3min, the warehouse storage is put in pack.
Be the ratio of 100:35 with the above-mentioned thermal insulation mortar that makes according to the mass ratio of mortar and water, blunge can be constructed after stirring.
The technical indicator of the thermal insulation mortar that present embodiment is produced sees the following form.
Claims (4)
1. a plant ash coats modified Nano attapulgite inorganic heat insulation mortar; it is characterized in that, formed by the raw material of following weight part: 42.5 grades of ordinary Portland cement 50-60, modified carbide slag 20-30, plant straw powder 10-20, nano-attapulgite 10-20, plant ash 40-50, starch emulsion 10-15, sec.-propyl distearyl acyl-oxygen base Aluminate 2-3, glass bead 10-15, redispersable latex powder 2-4, hydroxyethyl ether cellulose 0.5-1.5, glass fibre 0.5-1, polypropylene fibre 1-2.
2. plant ash according to claim 1 coats modified Nano attapulgite inorganic heat insulation mortar, it is characterized in that, described modified carbide slag is made by following methods: with carbide slag and, slag and phosphorus slag add in the wet wheeling machine according to the ratio of 2-3:1:1, add and be equivalent to the calcium lignin sulphonate of ground-slag weight 10-20%, the sodium lauryl tri(oxyethyl) sulfate of 5-10% and the ferrous sulfate of 20-30%, with distilled water diluting 1-2 doubly, mix rear wet-milling 10-20min, the ovendry power breakdown mill becomes 200-300 order powder to get final product.
3. a plant ash as claimed in claim 1 coats the preparation method of modified Nano attapulgite inorganic heat insulation mortar, it is characterized in that may further comprise the steps:
(1) will add in the high-speed kneading machine with sec.-propyl distearyl acyl-oxygen base Aluminate after the nano-attapulgite drying, speed with 500-800rpm under 105-110 ℃ mixes 20-30min, be cooled to 40-50 ℃, after adding again starch emulsion continuation stirring 10-15min, add plant ash with the speed blend 5-10min of 1000-1500rpm, send into granulation in the tablets press after the oven dry, particle diameter is controlled at 3-5mm, namely gets plant ash clad nano attapulgite particle;
(2) powders such as the above-mentioned plant ash clad nano attapulgite particle that makes and silicate cement, modified carbide slag are put into mortar mixer; under dry state, stir 1-2min; then add glass bead and improved plant straw powder; restir 2-3min; add again redispersable latex powder, ether of cellulose, glass fibre, polyimide fiber; after stirring 2-3min, the warehouse storage is put in pack.
4. plant ash according to claim 1 coats modified Nano attapulgite inorganic heat insulation mortar, it is characterized in that described thermal insulation mortar is the ratio of 100:30-40 according to the mass ratio of mortar and water, and blunge can be constructed after stirring.
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| CN201210464912.5A CN103011720B (en) | 2012-11-16 | 2012-11-16 | Modified nano-attapulgite clay inorganic thermal-insulation mortar coated with plant ash and preparation method thereof |
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| CN103396076A (en) * | 2013-07-24 | 2013-11-20 | 安徽英柯建材有限公司 | Oxidized starch-containing thermal insulation mortar produced by utilizing compound mineral grains |
| CN103539391A (en) * | 2013-09-16 | 2014-01-29 | 池州市崇源节能建筑材料有限公司 | Waterproof heat insulation mortar |
| CN103708788A (en) * | 2013-09-16 | 2014-04-09 | 池州市崇源节能建筑材料有限公司 | Composite thermal insulation mortar |
| CN103848597A (en) * | 2014-02-10 | 2014-06-11 | 安徽众凯架业有限责任公司 | Cheap and high-quality heat-preserving mortar and production method thereof |
| CN103864364A (en) * | 2014-02-10 | 2014-06-18 | 安徽众凯架业有限责任公司 | Viscose/diatomite composite thermal insulation mortar and preparation method thereof |
| CN103864363A (en) * | 2014-02-10 | 2014-06-18 | 安徽众凯架业有限责任公司 | Corrosion-resistant thermal insulation mortar and manufacturing method thereof |
| CN104045272A (en) * | 2014-04-30 | 2014-09-17 | 枞阳县天筑新型建筑材料有限公司 | Fire-resistant high-strength concrete and preparation method |
| CN104211431A (en) * | 2014-08-25 | 2014-12-17 | 安徽博大纤维素科技有限公司 | Lightweight partition board with high heat preservation effect |
| CN104496341A (en) * | 2014-11-24 | 2015-04-08 | 柳州立洁科技有限公司 | Plant-derived energy-saving thermal insulation mortar |
| CN104556863A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | High-efficiency emulsified asphalt thermal mortar containing magnets |
| CN104556862A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | Emulsified asphalt thermal insulation mortar containing nanometer material |
| CN104556844A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | Emulsified asphalt thermal insulation mortar with strong bond force |
| CN104556937A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | Waterproof emulsified asphalt insulation mortar containing mullite sand |
| CN104556936A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | High-compression-resistance emulsified asphalt composite thermal-insulation mortar |
| CN104556864A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | Emulsified asphalt containing heat insulating mortar with good flame retarding effect |
| CN104556861A (en) * | 2014-12-23 | 2015-04-29 | 铜陵市标杆建筑节能科技有限公司 | Emulsified asphalt thermal mortar capable of being rapidly hardened |
| CN104591603A (en) * | 2014-12-23 | 2015-05-06 | 铜陵市标杆建筑节能科技有限公司 | Weather-resistant emulsified asphalt thermal-insulating mortar |
| CN104591616A (en) * | 2014-12-23 | 2015-05-06 | 铜陵市标杆建筑节能科技有限公司 | Architectural high-workability emulsified asphalt thermal-insulation mortar |
| CN104591602A (en) * | 2014-12-23 | 2015-05-06 | 铜陵市标杆建筑节能科技有限公司 | Anti-cracking external wall emulsified asphalt composite thermal-insulation mortar |
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| CN104947870A (en) * | 2014-03-25 | 2015-09-30 | 寿光市东宇鸿翔木业有限公司 | Sterilization and thermoregulation wall board |
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| CN103539391A (en) * | 2013-09-16 | 2014-01-29 | 池州市崇源节能建筑材料有限公司 | Waterproof heat insulation mortar |
| CN103708788A (en) * | 2013-09-16 | 2014-04-09 | 池州市崇源节能建筑材料有限公司 | Composite thermal insulation mortar |
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| CN103864363A (en) * | 2014-02-10 | 2014-06-18 | 安徽众凯架业有限责任公司 | Corrosion-resistant thermal insulation mortar and manufacturing method thereof |
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