CN104987118A - Thermal-insulation air-entrapping brick - Google Patents
Thermal-insulation air-entrapping brick Download PDFInfo
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- CN104987118A CN104987118A CN201510352926.1A CN201510352926A CN104987118A CN 104987118 A CN104987118 A CN 104987118A CN 201510352926 A CN201510352926 A CN 201510352926A CN 104987118 A CN104987118 A CN 104987118A
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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 thermal-insulation air-entrapping brick. The thermal-insulation air-entrapping brick is composed of, by weight, the following raw materials of 280 to 100 parts of sand, 0.8 to 2 parts of boron oxide, 0.3 to 0.5 part of lubragel, 1 to 3 parts of urea, 1 to 2 parts of potassium chloride, 40 to 60 parts of ordinary portland cement, 5 to 7 parts of acetylene sludge, 2 to 3 parts of hollow glass microsphere, 1 to 2 parts of zine borate, 40 to 50 parts of quick lime, 10 to 13 parts of calcium sulfate, 0.5 to 1 part of hydroxyl silicone oil, 0.3 to 0.5 part of aluminum powder and 6 to 10 parts of biomass resistance-boosting agent. Bark and coconut husk of the waste resources are used as the biomass raw powders of the biomass resistance-boosting agent added in the thermal-insulation air-entrapping brick, fiber material with comparatively good flexibility can be obtained after enzyme treatment and alkali treatment are conducted, blending modification is conducted together with the glycidyl methacrylate, the surface resistance is improved, and combination drying is conducted together with saline solution, polyving akohol and the like, so that efficient recycling of resources is achieved, and the stability of the addition agent is also improved.
Description
Technical field
The present invention relates generally to aerated bricks field, particularly relates to a kind of insulation aerated bricks.
Background technology
Gas concrete is a kind of novel wall material, and its unique distinction is that it is a kind of novel building walling of very light-duty heat insulating.Before gas concrete technology starts from 100 years, and that this technology of China starts is more late, and than totally having fallen behind 40 years abroad, but the development of the gas concrete industry of China is really very fast.Now domestic gas concrete technical matters level can reach international most advanced level, and existing aerated bricks, in order to reduce costs, often causes the poor performance such as kind is single, water-fast, moistureproof, heat insulating, is difficult to the growth requirement meeting society now;
A lot of biomass material such as bark, cocoanut husk is used for greatly the field such as fuel, feed at present, but still there is a lot of biomass material to remain, also there is the problems such as difficult treatment in these remaining raw materials, and the aerated bricks resource that to be social construction indispensable, if therefore excessive remaining biomass material is used for aerated bricks to produce, not only can save production cost, also process surplus resources overscale problems, thus make should have contribution for modernization construction.
Summary of the invention
The object of the invention is exactly a kind of insulation aerated bricks.
The present invention is achieved by the following technical solutions:
A kind of insulation aerated bricks, is characterized in that what it was made up of the raw material of following weight parts:
Sand 280-300, boron oxide 0.8-2, reed fragrant plant glue 0.3-0.5, urea 1-3, Repone K 1-2, ordinary Portland cement 40-60, dry carbide slag 5-7, hollow glass micropearl 2-3, hydration zinc borate 1-2, unslaked lime 40-50, calcium sulfate 10-13, hydroxy silicon oil 0.5-1, aluminium powder 0.3-0.5, biomass increase anti-agent 6-10;
Described biomass increasing anti-agent is made up of the raw material of following weight parts:
The former powder 160-200 of biomass, Tai-Ace S 150 3-5, fatty alcohol-polyoxyethylene ether 2-3, Rizinsan K2 A2 1-2, glycidyl methacrylate 20-30, Vinylstyrene 0.7-2, polyvinyl alcohol 2-3, aminopropyl triethoxysilane 0.6-1;
By fatty alcohol-polyoxyethylene ether, Rizinsan K2 A2 mixing, join in 40-50 times of water, add the former powder of biomass after stirring, raised temperature is 48-50 DEG C, add polygalacturonase, in the consumption of polygalacturonase and system, the mass volume ratio of water is 4-6g/l, and adjustment PH is 4-5, enzymolysis 1.5-2h, filter, Tai-Ace S 150 is joined in filtrate, stir, obtain salts solution; Filter residue being sent into concentration is soak 10-20 minute in the sodium hydroxide solution of 0.6-1%, takes out and dries, add butyl methacrylate, aminopropyl triethoxysilane, be uniformly mixed 30-40 minute, obtain the former powder of alkanisation; Join in salts solution by former for above-mentioned alkanisation powder, add each raw material of residue, standing and reacting 2-3 hour at 70-75 DEG C, filter, at 100-105 DEG C, dry 3-5 minute, to obtain final product.
The former powder of described biomass is that the bark of 3-4:1-2 and the mixture abrasive dust of cocoanut husk are made by mass ratio, and particle diameter is 100-120 order.
2, a preparation method for insulation aerated bricks as claimed in claim 1, is characterized in that comprising the following steps:
(1) get the 10-20% of above-mentioned unslaked lime weight, add 3-4 times of water, stir, obtain milk of lime; It is soak 30-40 minute in the sulphuric acid soln of 5-10% that dry carbide slag is sent into concentration, and discharging is dry, joins in above-mentioned milk of lime, stirs, add the 50-60% of above-mentioned ordinary Portland cement weight, at 30-35 DEG C, be uniformly mixed 2-3 minute;
(2) by urea, Repone K mixing, be heated to 50-60 DEG C, add boron oxide, reed fragrant plant glue, insulated and stirred 6-10 minute;
(3) by each raw material mixing after above-mentioned process, grinding, add each raw material of residue, add suitable quantity of water, 1800-2000 rev/min of dispersed with stirring 5-10 minute, obtains mixed slurry;
(4) gained mixed slurry is poured into the mold shaping, after at 40-50 DEG C precuring 1-2 hour, the demoulding, handling is cut to cutting unit, obtains fragment of brick base;
(5) fragment of brick base is put into reactor steam press maintenance, duration is 10-13h, and temperature is 190-200 DEG C, and pressure is 0.9-1.1MPa, and steam press maintenance is complete puts in storage.
Advantage of the present invention is:
The biomass added in aerated bricks of the present invention increase anti-agent and adopt waste resource bark and cocoanut husk as the former powder of biomass, through ferment treatment, alkaline purification, the good fiber material of snappiness can be obtained, with glycidyl methacrylate blending and modifying, improve surface resistive, then with the combination drying such as salts solution, polyvinyl alcohol, not only achieve the effective recycling of resource, also improve the stability of this auxiliary agent, auxiliary agent of the present invention effectively can improve the adhesive property between aerated bricks component, improves bulk strength and the stability of aerated bricks further;
The hydroxy silicon oil added in aerated bricks of the present invention, urea etc., be conducive in aerated bricks, form equally distributed pore, play the effect of heat insulating, the hollow glass micropearl added further enhances heat-insulating property.
Embodiment
Embodiment 1
A kind of insulation aerated bricks, is characterized in that what it was made up of the raw material of following weight parts:
Sand 300, boron oxide 0.8, reed fragrant plant glue 0.5, urea 3, Repone K 1, ordinary Portland cement 40, dry carbide slag 7, hollow glass micropearl 3, hydration zinc borate 2, unslaked lime 50, calcium sulfate 13, hydroxy silicon oil 0.5, aluminium powder 0.5, biomass increase anti-agent 10;
Described biomass increasing anti-agent is made up of the raw material of following weight parts:
The former powder 200 of biomass, Tai-Ace S 150 3, fatty alcohol-polyoxyethylene ether 2, Rizinsan K2 A2 2, glycidyl methacrylate 30, Vinylstyrene 0.7, polyvinyl alcohol 3, aminopropyl triethoxysilane 0.6;
By fatty alcohol-polyoxyethylene ether, Rizinsan K2 A2 mixing, join in 40 times of water, add the former powder of biomass after stirring, raised temperature is 48-50 DEG C, add polygalacturonase, in the consumption of polygalacturonase and system, the mass volume ratio of water is 4g/l, and adjustment PH is 4-5, enzymolysis 1.5h, filter, Tai-Ace S 150 is joined in filtrate, stir, obtain salts solution; Filter residue being sent into concentration is soak 20 minutes in the sodium hydroxide solution of 0.6%, takes out and dries, add butyl methacrylate, aminopropyl triethoxysilane, be uniformly mixed 40 minutes, obtain the former powder of alkanisation; Join in salts solution by former for above-mentioned alkanisation powder, add each raw material of residue, standing and reacting 2 hours at 75 DEG C, filter, at 105 DEG C, drying 5 minutes, to obtain final product.
The former powder of described biomass is that the bark of 4:1 and the mixture abrasive dust of cocoanut husk are made by mass ratio, and particle diameter is 120 orders.
A preparation method for insulation aerated bricks as claimed in claim 1, comprises the following steps:
(1) get 20% of above-mentioned unslaked lime weight, add 4 times of water, stir, obtain milk of lime; Dry carbide slag being sent into concentration is soak 40 minutes in the sulphuric acid soln of 10%, and discharging is dry, joins in above-mentioned milk of lime, stirs, add 60% of above-mentioned ordinary Portland cement weight, be uniformly mixed 3 minutes at 35 DEG C;
(2) by urea, Repone K mixing, be heated to 60 DEG C, add boron oxide, reed fragrant plant glue, insulated and stirred 10 minutes;
(3) by each raw material mixing after above-mentioned process, grinding, adds each raw material of residue, adds suitable quantity of water, and 2000 revs/min of dispersed with stirring 10 minutes, obtain mixed slurry;
(4) gained mixed slurry is poured into the mold shaping, after precuring 1 hour at 50 DEG C, the demoulding, handling is cut to cutting unit, obtains fragment of brick base;
(5) fragment of brick base is put into reactor steam press maintenance, duration is 13h, and temperature is 200 DEG C, and pressure is 0.9-1.1MPa, and steam press maintenance is complete puts in storage.
The volume-weighted average of the present embodiment gained aerated bricks is 620kg/m3, and mean value ultimate compression strength is 8.1Mpa.
Claims (2)
1. be incubated an aerated bricks, it is characterized in that what it was made up of the raw material of following weight parts:
Sand 280-300, boron oxide 0.8-2, reed fragrant plant glue 0.3-0.5, urea 1-3, Repone K 1-2, ordinary Portland cement 40-60, dry carbide slag 5-7, hollow glass micropearl 2-3, hydration zinc borate 1-2, unslaked lime 40-50, calcium sulfate 10-13, hydroxy silicon oil 0.5-1, aluminium powder 0.3-0.5, biomass increase anti-agent 6-10;
Described biomass increasing anti-agent is made up of the raw material of following weight parts:
The former powder 160-200 of biomass, Tai-Ace S 150 3-5, fatty alcohol-polyoxyethylene ether 2-3, Rizinsan K2 A2 1-2, glycidyl methacrylate 20-30, Vinylstyrene 0.7-2, polyvinyl alcohol 2-3, aminopropyl triethoxysilane 0.6-1;
By fatty alcohol-polyoxyethylene ether, Rizinsan K2 A2 mixing, join in 40-50 times of water, add the former powder of biomass after stirring, raised temperature is 48-50 DEG C, add polygalacturonase, in the consumption of polygalacturonase and system, the mass volume ratio of water is 4-6g/l, and adjustment PH is 4-5, enzymolysis 1.5-2h, filter, Tai-Ace S 150 is joined in filtrate, stir, obtain salts solution; Filter residue being sent into concentration is soak 10-20 minute in the sodium hydroxide solution of 0.6-1%, takes out and dries, add butyl methacrylate, aminopropyl triethoxysilane, be uniformly mixed 30-40 minute, obtain the former powder of alkanisation; Join in salts solution by former for above-mentioned alkanisation powder, add each raw material of residue, standing and reacting 2-3 hour at 70-75 DEG C, filter, at 100-105 DEG C, dry 3-5 minute, to obtain final product;
The former powder of described biomass is that the bark of 3-4:1-2 and the mixture abrasive dust of cocoanut husk are made by mass ratio, and particle diameter is 100-120 order.
2. a preparation method for insulation aerated bricks as claimed in claim 1, is characterized in that comprising the following steps:
(1) get the 10-20% of above-mentioned unslaked lime weight, add 3-4 times of water, stir, obtain milk of lime; It is soak 30-40 minute in the sulphuric acid soln of 5-10% that dry carbide slag is sent into concentration, and discharging is dry, joins in above-mentioned milk of lime, stirs, add the 50-60% of above-mentioned ordinary Portland cement weight, at 30-35 DEG C, be uniformly mixed 2-3 minute;
(2) by urea, Repone K mixing, be heated to 50-60 DEG C, add boron oxide, reed fragrant plant glue, insulated and stirred 6-10 minute;
(3) by each raw material mixing after above-mentioned process, grinding, add each raw material of residue, add suitable quantity of water, 1800-2000 rev/min of dispersed with stirring 5-10 minute, obtains mixed slurry;
(4) gained mixed slurry is poured into the mold shaping, after at 40-50 DEG C precuring 1-2 hour, the demoulding, handling is cut to cutting unit, obtains fragment of brick base;
(5) fragment of brick base is put into reactor steam press maintenance, duration is 10-13h, and temperature is 190-200 DEG C, and pressure is 0.9-1.1MPa, and steam press maintenance is complete puts in storage.
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| CN201510352926.1A CN104987118A (en) | 2015-06-25 | 2015-06-25 | Thermal-insulation air-entrapping brick |
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| CN201510352926.1A CN104987118A (en) | 2015-06-25 | 2015-06-25 | Thermal-insulation air-entrapping brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500688A (en) * | 2017-08-31 | 2017-12-22 | 苏州仲勉装饰有限公司 | One kind gelling insulation material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500688A (en) * | 2017-08-31 | 2017-12-22 | 苏州仲勉装饰有限公司 | One kind gelling insulation material and preparation method thereof |
| CN107500688B (en) * | 2017-08-31 | 2020-04-21 | 苏州仲勉装饰有限公司 | Cementing heat-insulating material and preparation method thereof |
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