CN103664081A - Anti-cracking thermal-insulating mortar and preparation method thereof - Google Patents
Anti-cracking thermal-insulating mortar and preparation method thereof Download PDFInfo
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- CN103664081A CN103664081A CN201310605177.XA CN201310605177A CN103664081A CN 103664081 A CN103664081 A CN 103664081A CN 201310605177 A CN201310605177 A CN 201310605177A CN 103664081 A CN103664081 A CN 103664081A
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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
An anti-cracking thermal-insulating mortar is characterized by being prepared from the following raw materials in parts by weight: 30-35 parts of beta-semi-hydrated gypsum powder, 300-340 parts of cement, 20-24 parts of vitrified micro bubbles, 10-12 parts of straw ash, 20-24 parts of cellulose ether, 20-25 parts of polyvinyl alcohol, 3-7 parts of talcum powder, 12-16 parts of bauxite powder, 10-12 parts of waste building brick powder, 12-16 parts of sodium bentonite powder, 5-8 parts of sepiolite powder, 2-3 parts of sodium pyrophosphate, 3-4 parts of ammonium polyphosphate, 1-2 parts of zinc borate, 2-3 parts of sodium carbonate, 4-6 parts of hydroxyethyl methylcellulose, 4-6 parts of modified nano carbon powder and 600-650 parts of water. According to the invention, thermal-insulating mortar groups are improved, the polyvinyl alcohol and the gypsum are used cooperatively. Thus, the anti-cracking thermal-insulating mortar has very good anti-cracking performance, and is high in workability and strength.
Description
Technical field
The invention belongs to building material field, be specifically related to a kind of anti-cracking heat insulation mortar and preparation method thereof.
Background technology
China's exterior-wall heat insulation comprises organic heat-insulating system and inorganic heat preservation system and organic and inorganic composite heat-insulating material three classes.Wherein, be mainly organic lagging material, production and operating technique are very ripe, but can not prevent fires, and contaminate environment is easily aging.Mineral-type thermal insulation mortar material is because its finished product is low, and intensity is high, insulation, and fire prevention, the advantages such as weathering resistance are paid close attention to widely, but still have the shortcomings such as cost is higher, material source is limited, still have improved space.
Along with the use of the discarded building solid castoffs such as concrete blocks, standard fragment of brick and (hollow) air-entrained concrete building block of development of building green construction has become energy-conservation requirement and the material that generally uses, but because its volume is larger, intensity is relatively low, therefore be easy to produce the destruction of rib arrisdefect due to misoperation in handling process, this part building block can not be on main construction.The solid waste of these destructions is transported producer's aerating or work as building waste and throw away again often back.Utilize these building wastes as mortar material, can be salvaged, there is environmental benefit.
Summary of the invention
The object of this invention is to provide a kind of anti-cracking heat insulation mortar and preparation method thereof.
Technical scheme of the present invention is as follows:
An anti-cracking heat insulation mortar, is characterized in that being made by the raw material of following weight part: β-semi-hydrated gypsum powder 30-35, cement 300-340, glass bead 20-24, stalk ashes 10-12, ether of cellulose 20-24, polyvinyl alcohol 20-25, talcum powder 3-7, bauxitic clay powder 12-16, building useless brick powder 10-12, sodium bentonite in powder 12-16, sepiolite powder 5-8, trisodium phosphate 2-3, ammonium polyphosphate 3-4, zinc borate 1-2, soda ash 2-3, hydroxyethylmethyl-cellulose 4-6, modified Nano carbon dust 4-6, water 600-650; Described modified Nano carbon dust is made by the raw material of following weight part: nano-sized carbon 10-11, jade powder 20-24, Sodium Benzoate 1-2, Radix Angelicae Sinensis oil 1-2, Tremoliteor Tremoliteasbestos powder 2-3, Silane coupling agent KH550 1-2, Sodium Selenite 1-2, gynostemma pentaphyllum powder 1-2; Each material composition is mixed, and grinding distribution evenly and get final product.
The preparation method of described anti-cracking heat insulation mortar, it is characterized in that, by mixing except other later composition of cement, being heated to 60-70 ℃, stirs 20-30 minute, and form slurry, then adds cement mixing become lotion and get final product.
The present invention is by the improvement to thermal insulation mortar group, and being used in conjunction with of polyvinyl alcohol and gypsum, makes it have extraordinary resistance to cleavage, and have good workability, and intensity is high.
Embodiment
An anti-cracking heat insulation mortar, by following weight part (kilogram) raw material make: β-semi-hydrated gypsum powder 30, cement 300, glass bead 24, stalk ashes 10, ether of cellulose 20, polyvinyl alcohol 25, talcum powder 3, bauxitic clay powder 12, the useless brick powder 10 of building, sodium bentonite in powder 12, sepiolite powder 5, trisodium phosphate 2, ammonium polyphosphate 3, zinc borate 2, soda ash 3, hydroxyethylmethyl-cellulose 4, modified Nano carbon dust 4, water 600;
The preparation method of described anti-cracking heat insulation mortar, it is characterized in that, by mixing except other later composition of cement, being heated to 60-70 ℃, stirs 20-30 minute, and form slurry, then adds cement mixing become lotion and get final product.
Described modified Nano carbon dust by following weight part (kilogram) raw material make: nano-sized carbon 10, jade powder 24, Sodium Benzoate 1, Radix Angelicae Sinensis oil 1, Tremoliteor Tremoliteasbestos powder 3, Silane coupling agent KH550 2, Sodium Selenite 1, gynostemma pentaphyllum powder 1; Each material composition is mixed, and grinding distribution evenly and get final product.
Mortar properties of the present invention is: thermal conductivity 0.055W/m.k, and frost resistance meets the requirements by (15 times are unchanged), 28d ultimate compression strength: 0.37Mpa, fire-protection rating is A level.
Claims (2)
1. an anti-cracking heat insulation mortar, is characterized in that being made by the raw material of following weight part: β-semi-hydrated gypsum powder 30-35, cement 300-340, glass bead 20-24, stalk ashes 10-12, ether of cellulose 20-24, polyvinyl alcohol 20-25, talcum powder 3-7, bauxitic clay powder 12-16, building useless brick powder 10-12, sodium bentonite in powder 12-16, sepiolite powder 5-8, trisodium phosphate 2-3, ammonium polyphosphate 3-4, zinc borate 1-2, soda ash 2-3, hydroxyethylmethyl-cellulose 4-6, modified Nano carbon dust 4-6, water 600-650; Described modified Nano carbon dust is made by the raw material of following weight part: nano-sized carbon 10-11, jade powder 20-24, Sodium Benzoate 1-2, Radix Angelicae Sinensis oil 1-2, Tremoliteor Tremoliteasbestos powder 2-3, Silane coupling agent KH550 1-2, Sodium Selenite 1-2, gynostemma pentaphyllum powder 1-2; Each material composition is mixed, and grinding distribution evenly and get final product.
2. according to the preparation method with anti-cracking heat insulation mortar claimed in claim 1, it is characterized in that, by mixing except other later composition of cement, being heated to 60-70 ℃, stir 20-30 minute, form slurry, then adds cement mixing become lotion and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605177.XA CN103664081A (en) | 2013-11-26 | 2013-11-26 | Anti-cracking thermal-insulating mortar and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310605177.XA CN103664081A (en) | 2013-11-26 | 2013-11-26 | Anti-cracking thermal-insulating mortar and preparation method thereof |
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| CN103664081A true CN103664081A (en) | 2014-03-26 |
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| CN201310605177.XA Pending CN103664081A (en) | 2013-11-26 | 2013-11-26 | Anti-cracking thermal-insulating mortar and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992064A (en) * | 2014-04-16 | 2014-08-20 | 安徽颐鑫节能材料有限公司 | Lightweight partition plate made by using construction wastes, and making method thereof |
| CN104072030A (en) * | 2014-05-23 | 2014-10-01 | 安徽阜阳思科达科技建材有限公司 | Thermal insulation mortar containing inorganic glass beads and preparation method thereof |
| CN104478418A (en) * | 2015-01-07 | 2015-04-01 | 山东理工大学 | Method for manufacturing high temperature resisting and high pressure resisting oil well cementation briquette through silicon bauxite ceramic microbeads |
| CN104909693A (en) * | 2015-05-29 | 2015-09-16 | 合肥瑞鹤装饰工程有限公司 | Environmentally friendly insulation mortar suitable for exterior wall material and preparation method thereof |
| CN104987028A (en) * | 2015-07-10 | 2015-10-21 | 安徽阜阳富龙建筑材料有限责任公司 | High heat-resistance thermal insulation mortar and preparation method thereof |
| CN105152583A (en) * | 2015-07-03 | 2015-12-16 | 枞阳县天筑新型建筑材料有限公司 | Mothproof and synergistic thermal insulation mortar and preparation method thereof |
| CN104829205B (en) * | 2015-04-13 | 2016-09-07 | 倪木荣 | A kind of preparation method of the baking-free water-permeable brick containing Chinese herbal medicine |
| CN106186908A (en) * | 2016-07-01 | 2016-12-07 | 德清扬泰建筑材料有限公司 | A kind of kitchen special sound-proof interior wall dry powder and mortar |
| CN106699127A (en) * | 2016-12-23 | 2017-05-24 | 安徽元通采暖科技有限公司 | Hot wind erosion-resistant refractory brick and preparation process thereof |
| CN108046676A (en) * | 2018-02-01 | 2018-05-18 | 广西超盛网络科技有限责任公司 | A kind of anti-cracking heat insulation mortar and preparation method thereof |
| CN108101480A (en) * | 2017-12-01 | 2018-06-01 | 蒋文明 | A kind of preparation method of Anti-pressure aerated bricks |
| CN110128087A (en) * | 2019-05-21 | 2019-08-16 | 李同生 | A kind of special cement plate manufacture craft |
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| JPH0446044A (en) * | 1990-06-14 | 1992-02-17 | Kanegafuchi Chem Ind Co Ltd | Wall plastering admixture for building |
| CN101195529A (en) * | 2007-12-17 | 2008-06-11 | 重庆大学 | Heat preserving crack resistant mortar for exterior wall |
| CN101759415A (en) * | 2009-12-18 | 2010-06-30 | 河南省绿韵建材有限公司 | Heat insulating and anti-cracking plastering dry mortar powder |
| CN102219468A (en) * | 2011-05-24 | 2011-10-19 | 南京臣功节能材料有限责任公司 | Anti-cracking heat insulation mortar |
| CN103396077A (en) * | 2013-07-24 | 2013-11-20 | 安徽英柯建材有限公司 | Crack-resistant thermal insulation mortar |
-
2013
- 2013-11-26 CN CN201310605177.XA patent/CN103664081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446044A (en) * | 1990-06-14 | 1992-02-17 | Kanegafuchi Chem Ind Co Ltd | Wall plastering admixture for building |
| CN101195529A (en) * | 2007-12-17 | 2008-06-11 | 重庆大学 | Heat preserving crack resistant mortar for exterior wall |
| CN101759415A (en) * | 2009-12-18 | 2010-06-30 | 河南省绿韵建材有限公司 | Heat insulating and anti-cracking plastering dry mortar powder |
| CN102219468A (en) * | 2011-05-24 | 2011-10-19 | 南京臣功节能材料有限责任公司 | Anti-cracking heat insulation mortar |
| CN103396077A (en) * | 2013-07-24 | 2013-11-20 | 安徽英柯建材有限公司 | Crack-resistant thermal insulation mortar |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992064A (en) * | 2014-04-16 | 2014-08-20 | 安徽颐鑫节能材料有限公司 | Lightweight partition plate made by using construction wastes, and making method thereof |
| CN103992064B (en) * | 2014-04-16 | 2015-10-14 | 安徽颐鑫节能材料有限公司 | A kind of light cellular partition board utilizing useless building waste to make and preparation method thereof |
| CN104072030A (en) * | 2014-05-23 | 2014-10-01 | 安徽阜阳思科达科技建材有限公司 | Thermal insulation mortar containing inorganic glass beads and preparation method thereof |
| CN104478418A (en) * | 2015-01-07 | 2015-04-01 | 山东理工大学 | Method for manufacturing high temperature resisting and high pressure resisting oil well cementation briquette through silicon bauxite ceramic microbeads |
| CN104829205B (en) * | 2015-04-13 | 2016-09-07 | 倪木荣 | A kind of preparation method of the baking-free water-permeable brick containing Chinese herbal medicine |
| CN104909693A (en) * | 2015-05-29 | 2015-09-16 | 合肥瑞鹤装饰工程有限公司 | Environmentally friendly insulation mortar suitable for exterior wall material and preparation method thereof |
| CN105152583A (en) * | 2015-07-03 | 2015-12-16 | 枞阳县天筑新型建筑材料有限公司 | Mothproof and synergistic thermal insulation mortar and preparation method thereof |
| CN104987028A (en) * | 2015-07-10 | 2015-10-21 | 安徽阜阳富龙建筑材料有限责任公司 | High heat-resistance thermal insulation mortar and preparation method thereof |
| CN106186908A (en) * | 2016-07-01 | 2016-12-07 | 德清扬泰建筑材料有限公司 | A kind of kitchen special sound-proof interior wall dry powder and mortar |
| CN106699127A (en) * | 2016-12-23 | 2017-05-24 | 安徽元通采暖科技有限公司 | Hot wind erosion-resistant refractory brick and preparation process thereof |
| CN108101480A (en) * | 2017-12-01 | 2018-06-01 | 蒋文明 | A kind of preparation method of Anti-pressure aerated bricks |
| CN108101480B (en) * | 2017-12-01 | 2020-10-20 | 嵊州市平隆新型墙体建材股份有限公司 | Preparation method of compression-resistant aerated brick |
| CN108046676A (en) * | 2018-02-01 | 2018-05-18 | 广西超盛网络科技有限责任公司 | A kind of anti-cracking heat insulation mortar and preparation method thereof |
| CN110128087A (en) * | 2019-05-21 | 2019-08-16 | 李同生 | A kind of special cement plate manufacture craft |
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Application publication date: 20140326 |
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