CN103979865B - A kind of antibacterial antifreeze aerated bricks and preparation method thereof - Google Patents

A kind of antibacterial antifreeze aerated bricks and preparation method thereof Download PDF

Info

Publication number
CN103979865B
CN103979865B CN201410149772.1A CN201410149772A CN103979865B CN 103979865 B CN103979865 B CN 103979865B CN 201410149772 A CN201410149772 A CN 201410149772A CN 103979865 B CN103979865 B CN 103979865B
Authority
CN
China
Prior art keywords
aerated bricks
water
sawdust
antibacterial
steam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410149772.1A
Other languages
Chinese (zh)
Other versions
CN103979865A (en
Inventor
晋元龙
陈德全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongchang Yulong Building Materials Co., Ltd.
Original Assignee
Xu Junyun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xu Junyun filed Critical Xu Junyun
Priority to CN201410149772.1A priority Critical patent/CN103979865B/en
Publication of CN103979865A publication Critical patent/CN103979865A/en
Application granted granted Critical
Publication of CN103979865B publication Critical patent/CN103979865B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

A kind of antibacterial antifreeze aerated bricks, is made up of the raw material of following weight part: fluorgypsum 2-4, cement 10-12, unslaked lime 10-13, modification sawdust 8-11, gypsum 6-8, flyash 40-50, CTF Concrete synergist 0.4-0.6, naphthalene series high-efficiency water-reducing agent 0.4-0.6, magnesium oxide 2-4, aqueous polyvinyl acetate emulsion 0.2-0.4, magnesium chloride 0.3-0.5, sodium polyacrylate 3-5, trisodium phosphate 0.6-1, Xinjiang Vermiculite powder 5-7, aluminium powder cream 0.1-0.2, water are appropriate; Aerated bricks of the present invention by using Xinjiang Vermiculite powder, add aerated bricks heat insulation, resistance toly to freeze, antibacterial, fire prevention, water suction, sound absorbing capabilities; By using modification sawdust, reduce dry density and drying shrinkage value, and by the sawdust of used oil process, improve the water tolerance of aerated bricks; This aerated bricks also has good fire resistance, sound-proofing properties, and no radioactivity pollute, environmental sound.

Description

A kind of antibacterial antifreeze aerated bricks and preparation method thereof
Technical field
The invention belongs to brick field, particularly relate to a kind of antibacterial antifreeze aerated bricks and preparation method thereof.
Background technology
Aerated bricks is also called air-entrained concrete building block, application very extensive, is mainly used in the load-bearing wallings such as the materials for wall in machinery plant and covil construction, infilled wall, floor and roof boarding and non-bearing material and filling enclosure wall around.
Current aerated bricks has become the leading product of building material industry, and country progressively prohibits the use clay solid brick, is instead exactly air-entrained concrete building block gradually, autoclaved brick.
Aerated bricks have lightweight, thermal and insulating performance good, shock resistance is strong, good processability, have certain high thermal resistance, good, the adaptable feature of sound-proofing properties, can according to the different starting material in locality, different condition is carried out amount body and is surely made, raw material sources is extensive, river sand, flyash, ore in sand form etc. can be selected, suit measures to local conditions, can be salvaged, environmental, really turn waste into wealth.
But along with the development of building trade, buildings is more and more higher, moulding is more and more peculiar, require all to increase to the intensity, density, shrinkage value, frost resistance etc. of aerated bricks, improving constantly in addition along with people's living standard, also more and more higher to the requirement of environment, there is higher requirement to the heat-insulating property of buildings, sound absorption qualities, radioactivity, even require that buildings has the performance of body health benefits, therefore as required, the aerated bricks developing excellent performance is more imperative.
Summary of the invention
The object of the present invention is to provide a kind of antibacterial antifreeze aerated bricks and preparation method thereof, this aerated bricks have good heat insulation, resistance toly to freeze, antibacterial, fire prevention, water suction, sound absorbing capabilities.
Technical scheme of the present invention is as follows:
A kind of antibacterial antifreeze aerated bricks, is characterized in that being made up of the raw material of following weight part: fluorgypsum 2-4, cement 10-12, unslaked lime 10-13, modification sawdust 8-11, gypsum 6-8, flyash 40-50, CTF Concrete synergist 0.4-0.6, naphthalene series high-efficiency water-reducing agent 0.4-0.6, magnesium oxide 2-4, aqueous polyvinyl acetate emulsion 0.2-0.4, magnesium chloride 0.3-0.5, sodium polyacrylate 3-5, trisodium phosphate 0.6-1, Xinjiang Vermiculite powder 5-7, aluminium powder cream 0.1-0.2, water are appropriate;
Described modification sawdust is made up of the raw material of following weight part: sepiolite cashmere 2-3, sawdust 10-13, aerosil 1-2, ureaformal dehyde resin glue 0.4-0.7, isophorone diisocyanate 0.8-1.2, triethylamine 0.06-0.09, containing hydrogen silicone oil emulsion 0.5-0.8, hydroxy-silicone-oil emulsion 0.5-0.8, copper sulfate 0.01-0.02, polyvinyl alcohol 0.5-1.2, potassium hydroxide 0.6-0.7, stearic acid 1-2, calcium chloride 1-2, flyash 3-5, oxidized polyethlene wax 0.8-1, used oil 1-1.5; Making method is: sawdust powder is broken into 50-100 order particle, sprays into oxidized polyethlene wax, used oil while stirring, mixes rear placement 5-7 hour, then mixes with other remaining components, be heated to 75-80 DEG C, dispersion grinding 20-30 minute, obtain final product.
The preparation method of described antibacterial antifreeze aerated bricks, is characterized in that comprising the following steps:
(1) by fluorgypsum, cement, unslaked lime, gypsum, flyash, magnesium oxide mixing, send into grinding in ball grinder and become 50-100 order particle, then mix with the composition except aluminium powder cream, be that 0.57-0.58 adds water by ratio of water to material, stir, then add aluminium powder cream, stir and obtain slurry;
(2) slurry that (1) step obtains is poured in mould, obtain brick idiosome;
(3) brick idiosome is put into steam-cured room to vacuumize, then in 1.7-1.9 hour, pass into steam equably, make the temperature of steam-cured indoor rise to 170-180 DEG C, pressure reaches 11-12MPa, keeps constant 9-12 hour;
(4) let off steam equably in 1.7-1.9 hour, make the temperature of steam-cured indoor be down to less than 70 DEG C, go out still, place 28-30 days and get final product.
Beneficial effect of the present invention
Aerated bricks of the present invention by using Xinjiang Vermiculite powder, add aerated bricks heat insulation, resistance toly to freeze, antibacterial, fire prevention, water suction, sound absorbing capabilities; By using modification sawdust, reduce dry density and drying shrinkage value, and by the sawdust of used oil process, improve the water tolerance of aerated bricks; This aerated bricks also has good fire resistance, sound-proofing properties, and no radioactivity pollute, environmental sound.
Embodiment
A kind of antibacterial antifreeze aerated bricks, is made up of the raw material of following weight part (kilogram): fluorgypsum 3, cement 11, unslaked lime 12, modification sawdust 9, gypsum 7, flyash 45, CTF Concrete synergist 0.5, naphthalene series high-efficiency water-reducing agent 0.5, magnesium oxide 3, aqueous polyvinyl acetate emulsion 0.3, magnesium chloride 0.4, sodium polyacrylate 4, trisodium phosphate 0.8, Xinjiang Vermiculite powder 6, aluminium powder cream 0.15, water are appropriate;
Described modification sawdust is made up of the raw material of following weight part (kilogram): sepiolite cashmere 2.5, sawdust 12, aerosil 1.5, ureaformal dehyde resin glue 0.5, isophorone diisocyanate 1, triethylamine 0.07, containing hydrogen silicone oil emulsion 0.7, hydroxy-silicone-oil emulsion 0.7, copper sulfate 0.02, polyvinyl alcohol 0.8, potassium hydroxide 0.6, stearic acid 1.5, calcium chloride 1.5, flyash 4, oxidized polyethlene wax 0.9, used oil 1.3; Making method is: sawdust powder is broken into 80 order particles, sprays into oxidized polyethlene wax, used oil while stirring, mix rear placement 6 hours, then mix with other remaining components, be heated to 78 DEG C, and dispersion grinding 25 minutes, to obtain final product.
The preparation method of described antibacterial antifreeze aerated bricks, comprises the following steps:
(1) by fluorgypsum, cement, unslaked lime, gypsum, flyash, magnesium oxide mixing, send into grinding in ball grinder and become 90 order particles, then mix with the composition except aluminium powder cream, be 0.57 add water by ratio of water to material, stir, then add aluminium powder cream, stir and obtain slurry;
(2) slurry that (1) step obtains is poured in mould, obtain brick idiosome;
(3) brick idiosome is put into steam-cured room to vacuumize, then in 1.8 hours, pass into steam equably, make the temperature of steam-cured indoor rise to 175 DEG C, pressure reaches 11MPa, keeps constant 11 hours;
(4) let off steam equably in 1.8 hours, at making the temperature of steam-cured indoor be down to 70 DEG C, go out still, place 29 days and get final product.
Experimental data:
The density of this aerated bricks is 610kg/m3, refractory temperature is 710 DEG C, thermal conductivity is 0.15W/ (m DEG C), adopt showerhead respectively to the thick clay tile wall of 240mm and aerating brick wall spray, clay tile wall all soaked into after 12 hours, the aerating brick wall degree of depth that seeps water after spraying 72 hours is 80mm, and ultimate compression strength is 7Mpa, sound absorption coefficient 0.46.

Claims (2)

1. an antibacterial antifreeze aerated bricks, is characterized in that being made up of the raw material of following weight part: fluorgypsum 2-4, cement 10-12, unslaked lime 10-13, modification sawdust 8-11, gypsum 6-8, flyash 40-50, CTF Concrete synergist 0.4-0.6, naphthalene series high-efficiency water-reducing agent 0.4-0.6, magnesium oxide 2-4, aqueous polyvinyl acetate emulsion 0.2-0.4, magnesium chloride 0.3-0.5, sodium polyacrylate 3-5, trisodium phosphate 0.6-1, Xinjiang Vermiculite powder 5-7, aluminium powder cream 0.1-0.2, water are appropriate; Described modification sawdust is made up of the raw material of following weight part: sepiolite cashmere 2-3, sawdust 10-13, aerosil 1-2, ureaformal dehyde resin glue 0.4-0.7, isophorone diisocyanate 0.8-1.2, triethylamine 0.06-0.09, containing hydrogen silicone oil emulsion 0.5-0.8, hydroxy-silicone-oil emulsion 0.5-0.8, copper sulfate 0.01-0.02, polyvinyl alcohol 0.5-1.2, potassium hydroxide 0.6-0.7, stearic acid 1-2, calcium chloride 1-2, flyash 3-5, oxidized polyethlene wax 0.8-1, used oil 1-1.5; The making method of described modification sawdust is: sawdust powder is broken into 50-100 order particle, sprays into oxidized polyethlene wax, used oil while stirring, mixes rear placement 5-7 hour, mix with other remaining components again, be heated to 75-80 DEG C, dispersion grinding 20-30 minute, obtain final product.
2. the preparation method of antibacterial antifreeze aerated bricks according to claim 1, is characterized in that comprising the following steps:
(1) by fluorgypsum, cement, unslaked lime, gypsum, flyash, magnesium oxide mixing, send into grinding in ball grinder and become 50-100 order particle, mix with the composition except aluminium powder cream and water again, be that 0.57-0.58 adds water by ratio of water to material, stir, add aluminium powder cream again, stir and obtain slurry;
(2) slurry that (1) step obtains is poured in mould, obtain adobe body;
(3) brick idiosome is put into steam-cured room to vacuumize, then in 1.7-1.9 hour, pass into steam equably, make the temperature of steam-cured indoor rise to 170-180 DEG C, pressure reaches 11-12MPa, keeps constant 9-12 hour;
(4) let off steam equably in 1.7-1.9 hour, make the temperature of steam-cured indoor be down to less than 70 DEG C, go out still, place 28-30 days and get final product.
CN201410149772.1A 2014-04-15 2014-04-15 A kind of antibacterial antifreeze aerated bricks and preparation method thereof Active CN103979865B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410149772.1A CN103979865B (en) 2014-04-15 2014-04-15 A kind of antibacterial antifreeze aerated bricks and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410149772.1A CN103979865B (en) 2014-04-15 2014-04-15 A kind of antibacterial antifreeze aerated bricks and preparation method thereof

Publications (2)

Publication Number Publication Date
CN103979865A CN103979865A (en) 2014-08-13
CN103979865B true CN103979865B (en) 2016-02-24

Family

ID=51272070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410149772.1A Active CN103979865B (en) 2014-04-15 2014-04-15 A kind of antibacterial antifreeze aerated bricks and preparation method thereof

Country Status (1)

Country Link
CN (1) CN103979865B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104446610B (en) * 2014-11-12 2016-06-29 安徽福来缘建材有限公司 A kind of water-fast high intensity aerated bricks and preparation method thereof
CN105985134A (en) * 2016-04-06 2016-10-05 铜陵丰泽建材科技有限公司 Sound-insulation heat-preservation aerated brick and preparation method thereof
CN106242493A (en) * 2016-07-29 2016-12-21 安徽英诺管理咨询有限公司 The preparation method of antibacterial environment protection aerated bricks
CN106187310A (en) * 2016-07-29 2016-12-07 安徽英诺管理咨询有限公司 The preparation method of heat preservation environment protection aerated bricks
CN106220229A (en) * 2016-07-29 2016-12-14 安徽英诺管理咨询有限公司 The preparation method of antibacterial thermal insulative anti-crack aerated bricks
CN108640602A (en) * 2018-05-23 2018-10-12 福州开发区兴清供销公司 A kind of polymer cement concrete

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102875103A (en) * 2012-09-21 2013-01-16 黄榜彪 Light shale brick and production method thereof
CN103183517A (en) * 2013-03-22 2013-07-03 朔州市朔湘陶瓷有限公司 Light-weight high-temperature mullite refractory brick prepared from pulverized fuel ash
CN103449770A (en) * 2013-07-31 2013-12-18 潘逸东 Anti-freeze aerated concrete brick

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6035784B2 (en) * 2012-03-07 2016-11-30 株式会社大林組 Medium fluidity concrete mixed with thickener and shrinkage reducing agent
KR101369804B1 (en) * 2012-06-22 2014-03-06 코카스엔텍 주식회사 A bio-environment-frendly mortar in use with bottom ash

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102875103A (en) * 2012-09-21 2013-01-16 黄榜彪 Light shale brick and production method thereof
CN103183517A (en) * 2013-03-22 2013-07-03 朔州市朔湘陶瓷有限公司 Light-weight high-temperature mullite refractory brick prepared from pulverized fuel ash
CN103449770A (en) * 2013-07-31 2013-12-18 潘逸东 Anti-freeze aerated concrete brick

Also Published As

Publication number Publication date
CN103979865A (en) 2014-08-13

Similar Documents

Publication Publication Date Title
CN103992091B (en) A kind of light-high-strength aerated bricks and preparation method thereof
CN103979865B (en) A kind of antibacterial antifreeze aerated bricks and preparation method thereof
CN104098344B (en) A kind of ceramic fiber aerated bricks and preparation method thereof
CN103992074B (en) A kind of concrete material and prepare the method for wear-resisting aerated bricks
CN103979863B (en) A kind of corrosion-resistant aerated bricks and preparation method thereof
CN104119097B (en) A kind of light anticorrosive aerated bricks and preparation method thereof
CN104193386B (en) A kind of ageing-resistant aerated bricks and preparation method thereof
CN104193389B (en) A kind of high-strength temperature-resistant aerated bricks and preparation method thereof
CN104446295A (en) Humid-environment-resistance autoclaved aerated concrete block and preparation method thereof
CN103979866A (en) Maya blue-containing aerated brick and preparation method thereof
CN103992066B (en) A kind of antistripping aerated bricks and preparation method thereof
CN103979910B (en) A kind of waterproof anti-corrosion aerated bricks and preparation method thereof
CN103979907B (en) A kind of light-high-strength aerated bricks and preparation method thereof
CN103992086A (en) Fire and water resistant aerated brick and making method thereo f
CN104446606A (en) Antibacterial and thermal-insulation aerated brick and preparation method thereof
CN104193387B (en) A kind of suction ripple aerated bricks and preparation method thereof
CN104098315B (en) A kind of durable aerated bricks and preparation method thereof
CN104446605A (en) Waterproof heat-insulating aerated brick and preparation method thereof
CN103979908A (en) High strength fireproof aerated brick and preparation method thereof
CN103979906B (en) A kind of water-fast aerated bricks and preparation method thereof
CN103979864B (en) A kind of boron mud aerated bricks and preparation method thereof
CN103992083B (en) A kind of grain slag high strength aerated bricks and preparation method thereof
CN104193240B (en) Corrosion-resistant aerated bricks of a kind of cracking resistance and preparation method thereof
CN104446608A (en) Antibacterial high-strength aerated brick and preparation method thereof
CN104446190A (en) Thermal-insulation and anti-corrosion aerated brick and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20151230

Address after: 243100 Anhui city of Ma'anshan province Dangtu County town new neighborhood Street No. 4-4

Applicant after: Xu Junyun

Address before: 243100 Anhui city of Ma'anshan province Dangtu County regardless of what industrial garden road No. 3

Applicant before: Ma'an Mountain Bao Long building material company limited

C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 210000 No. 138 Hanzhong Road, Gulou District, Nanjing City, Jiangsu Province

Patentee after: Xu Junyun

Address before: 243100 New Town neighborhood 4-4, new town, new town, Dang Tu, Ma'anshan, Anhui

Patentee before: Xu Junyun

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190508

Address after: 737202 Hexibao Town, Yongchang County, Jinchang City, Gansu Province

Patentee after: Yongchang Yulong Building Materials Co., Ltd.

Address before: 210000 No. 138 Hanzhong Road, Gulou District, Nanjing City, Jiangsu Province

Patentee before: Xu Junyun