CN102690091A - A hollow microsphere masonry dedicated thermal insulation mortar and a dedicated surface mortar - Google Patents
A hollow microsphere masonry dedicated thermal insulation mortar and a dedicated surface mortar Download PDFInfo
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- CN102690091A CN102690091A CN201210161274XA CN201210161274A CN102690091A CN 102690091 A CN102690091 A CN 102690091A CN 201210161274X A CN201210161274X A CN 201210161274XA CN 201210161274 A CN201210161274 A CN 201210161274A CN 102690091 A CN102690091 A CN 102690091A
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Abstract
A hollow microsphere masonry dedicated thermal insulation mortar and a dedicated surface mortar, especially a wall self-insulation system-matching hollow microsphere masonry dedicated thermal insulation mortar and a dedicated surface mortar, relate to a constuction energy-saving technology. The hollow microsphere masonry dedicated thermal insulation mortar comprises, by weight, 20-30% of special cement, 2-6% of coal ash, 20-35% of quartz sand, 5-8% of master batch, 35-45% of hollow microphere, and 3-6% of coarse whiting; and the hollow microsphere masonry dedicated surface mortar comprises, by weight, 28-40% of ordinary Portland cement, 3-6% of coal ash, 7-10% polymer, 40-55% of quartz sand, 10-16% of hollow microsphere, and 1-3% of coarse whiting. With a low heat conductivity coefficient, excellent thermal insulation effect, high compression strength, high bonding strength, low contractibility, environment-friendly and fire-proof properties and notable composite economic results, the wall self-insulation system-matching dedicated thermal insulation mortar and a dedicated surface mortar provided in the invention can be widely popularized and used in wall self-insulation system buildings.
Description
Technical field
The present invention relates to a kind of energy-saving building technology, the hollow beads of the supporting special use of especially a kind of wall self-insulation system is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones.
Background technology
Wall self-insulation system is meant according to certain Architectural Construction, adopts the mortar of energy-saving materials for wall and supporting special use, makes physical performance indexs such as thermal characteristic of wall meet the construction wall thermal insulation system of respective standard.
Wall self-insulation system can be divided into the autoclave aerated concrete building block wall self-insulation system by basic unit's materials for wall difference; Energy-saving sintering shale hollow concrete block wall self-insulation system; Haydite concrete small-sized hollow building block wall self-insulation systems etc., what all adopt is light heat insulation blocks.
Common masonry mortar is generally sand-cement slurry or mixed mortar; Its apparent density is generally 1600---1800kg/
, and thermal conductivity is 0.8---1.0W/ (mk); And the apparent density of light heat insulation blocks is generally 450---950 kg/
, thermal conductivity are 0.15---and 0.35W/ (mk).Thermal conductivity owing to the two when building the light heat insulation blocks body of wall by laying bricks or stones with common masonry mortar differs bigger; Cause whole masonry to have " cold bridge " phenomenon; The power loss that mortar joint causes is very big by building by laying bricks or stones; Even phenomenon such as metope dewfall can appear, cause buildings to shorten and the functions of use reduction work-ing life.When using general thermal insulation mortar to build the light heat insulation blocks body of wall by laying bricks or stones, masonry strength can be affected, and mortar and light block is bonding undesirable.Therefore, research have good workability, bonding strength and on dry-shrinkage deformed, heat conductivility the special-purpose thermal insulation masonry mortar close with light block, have great importance.
The applicant---Hubei Tianquan New Building Materials Co., Ltd. researchs and develops, the patent No. is that 200910127347.1 " a kind of vitrified micro-bead heat preserving and insulating materials and preparation method thereof " have obtained patent for invention; As its heat insulating effect of heat insulating layer of solid wall well, outer cover seepage control and crack resistance plastering mortar again; Guarantee the mass effect of heat insulating layer; Thermal conductivity is low, thermal and insulating performance good, intensity is high, have the particular performances advantage, is used widely in building trade.
The thermal conductivity that the hollow beads that the applicant researches and develops, produces to the performance requriements of wall self-insulation system masonry mortar is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones is 0.25W/ (m k), ultimate compression strength>=5Mpa/
, bonding strength>=0.20Mpa/
, shrinkage≤1mm/m, is that the wall self-insulation system ideal is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones.
Through retrieval, domestic do not have the patented claim identical with the present invention as yet.
Summary of the invention
To the weak point of above-mentioned existence, the present invention provides that a kind of thermal conductivity is low, thermal and insulating performance good, the seepage control and crack resistance performance is good, workability is good, bonding strength is high, a kind of hollow beads close with light block built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones on dry-shrinkage deformed, heat conductivility.
The technical scheme that the present invention solves its technical problem is: a kind of hollow beads builds the special-purpose thermal insulation mortar by laying bricks or stones and special plastering mortar comprises that hollow beads is built the special-purpose thermal insulation mortar by laying bricks or stones, hollow beads is built special plastering mortar by laying bricks or stones; Described hollow beads is built the raw material that the special-purpose thermal insulation mortar comprises following composition by weight by laying bricks or stones: special cement 20-30%, flyash 2-6%, silica sand 20-35%, masterbatch 5-8%, hollow beads 35-45%, water-ground limestone 3-6%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said masterbatch comprises the raw material of following composition by weight---redispersable latex powder 1.5-2.5%, methyl TSK-Gel G 2000HXL ether 0.6-1.1%, organosilicon moisture repellent 0.3-0.7%, air entrapment agent 0.15-0.45%, molasses retardant 0.10-0.30%, the swelling agent 0.5-1.2% of calcium sulphoaluminate base, wood fibre 0.5-1.2%, water reducer 0.1-0.5%; Described hollow beads is built the raw material that special plastering mortar comprises following composition by weight by laying bricks or stones: ordinary portland cement 28-40%, flyash 3-6%, polymkeric substance 7-10%, silica sand 40-55%, hollow beads 10-16%, water-ground limestone 1-3%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said polymkeric substance is the raw material of following composition by weight---methyl TSK-Gel G 2000HXL ether 0.5-1.5%, redispersable latex powder 1-3%, hydroxypropyl starch dissolvable in cold water ether 0.01-1.0%, gather the third vinyl fiber 0.2-1.5%, wood fibre 0.2-1.2%, thixotroping lubricant 0.1-0.8%, grey calcium 1-3%, thickening rubber powder 0.5-1%, capillary crystalline waterproofing agent 1.0-2.2%; Described hollow beads is produced through high-temperature technology by silicate mineral; Particle diameter is the irregular hollow spheres body of 50-100 μ m; Also be glass bead; Unit weight 80-100 ㎏/
; Tap density 0.1-0.3 g/
, thermal conductivity 0.03-0.045 W/ (mk); Described special cement is an aluminosulfate cement; Described flyash adopts II level flyash; Described water-ground limestone is 100 order water-ground limestones; Described silica sand is 40-60 purpose silica sand; Described redispersable latex powder adopts VINAVIL-1410 redispersable latex powder of Dalian, Taiwan Chemical Manufacture; Described methyl TSK-Gel G 2000HXL ether can adopt HPMC methyl TSK-Gel G 2000HXL ether; Described organosilicon moisture repellent adopts the VINAVIL.HPB organosilicon moisture repellent; Described wood fibre length is 5-8mm; Described hydroxypropyl starch dissolvable in cold water ether is selected the 300-800mpa.s starch ethers for use; The described third vinyl fiber length of gathering is 5-8 mm.
The invention has the beneficial effects as follows:
1. good effect of heat insulation of the present invention, thermal conductivity is low, can eliminate the cold and hot bridge that the body of wall mortar joint brings.Use the hollow beads of making the insulation lagging material also to make glass bead produced through high-temperature technology by silicate mineral, particle diameter is the irregular hollow spheres body of 50-100 μ m, high, the fire prevention of intensity, and thermal conductivity is low, good effect of heat insulation.The thermal conductivity of pressing national building material industry standard GC890_2001 " steam-pressing aero-concrete is with masonry mortar and plastering mortar " is less than 1.1 W/ (mk); Hollow beads of the present invention builds the special-purpose thermal insulation mortar by laying bricks or stones and special plastering mortar actual measurement thermal conductivity is 0.25 W/ (mk); Significantly reduced and built the power loss that mortar joint causes by laying bricks or stones; Also because low wall body structure weight, the minimizing foundation load of having alleviated of unit weight; Simultaneously close with light block on shrinkage, heat conductivility, eliminated the cold and hot bridge phenomenon that the body of wall mortar joint brings well.
2. intensity of the present invention is high, adhesiveproperties is good, has and the same life-span of building.Hollow beads of the present invention is built the special-purpose thermal insulation mortar by laying bricks or stones and in adhesives, is adopted special cement; Be characterized in that early strength is high; Reducing backfin than, Young's modulus with improve and then adopt that the polymkeric substance redispersable latex powder is realized, water-holding agent discharges the moisture in the material gradually aspect the bonding strength; Prevent that the hydration heat under the hot environment from reacting too fast, controlling cracking in early days, added the fiber of inorganic fibre and organic plateau modulus simultaneously, prevent whole the cracking.Actual measurement ultimate compression strength>=5Mpa/
, bonding strength>=0.20Mpa/
, shrinkage≤1mm/m; Corrected many defectives and deficiency in other traditional thermal insulation mortar; As overcome the pearlstone water-absorbent big, be prone to efflorescence, do solid post-shrinkage ratio big, be prone to cause the product later strength low, phenomenons such as heat-insulating property reduction.
3. the present invention has environment-friendly advantage---and nontoxic, pollution-free, radiationless, not inflammable.Majority contains objectionable impuritiess such as formaldehyde in existing building lagging material and the caking agent, belongs to organic insulation material, has become the public hazards in China's insulation dwelling house, becomes the source of pollution that are detrimental to health.Hollow beads of the present invention is built special-purpose thermal insulation mortar and hollow beads by laying bricks or stones and is built special plastering mortar by laying bricks or stones and belong to inorganic heat insulation material; Nontoxic, pollution-free, radiationless, not inflammable; And production process more the multipotency source, steam to press without high temperature; No waste gas, without sewage discharge, be ideal, environmental protection, build the special-purpose thermal insulation material by laying bricks or stones.
The present invention on the heat-preserving heat-insulating wall surface of wall self-insulation system again the trowelling hollow beads build special plastering mortar by laying bricks or stones---the flexible mortar cover of seepage control and crack resistance; Prevent to ftracture and cause the erosion of moisture or rainwater; Cause the increase of heat insulating transmissibility factor and reduce heat insulating effect, this mortar is with the Flexible Control distortion simultaneously, changes pressure conduction orientation, the generation of control crack; And being Gao Naila, the anti-fissuring agent in the mixture gathers third vinyl fiber and wood fibre; In 1 square metre mortar, be distributed with the fiber that several hundred million even unordered shapes distribute, insert in the mortar, greatly improved cracking resistance, shock resistance, anti-seepage effect just as several hundred million " little reinforcing bar ".
5. building special-purpose thermal insulation mortar and hollow beads by laying bricks or stones with hollow beads of the present invention builds special plastering mortar by laying bricks or stones and substitutes ordinary mortar and build by laying bricks or stones and wipe one's face; Do not need that other subsidiary material, working procedure are few, easy construction, speed of application piece; Can improve comprehensive labor efficient more than 20% according to measuring and calculating; Reduce construction costs about 10%, overall economic efficiency is remarkable.
Can extensively promote the use in the wall self-insulation system buildings.
Embodiment
The present invention is that a kind of hollow beads is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones; Comprise that hollow beads is built the special-purpose thermal insulation mortar by laying bricks or stones, hollow beads is built special plastering mortar by laying bricks or stones; Practical implementation is used in the wall self-insulation system, as basic unit's body of wall be light heat insulation blocks build special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones.
Embodiment one
1. hollow beads is built the special-purpose thermal insulation mortar by laying bricks or stones:
Hollow beads is built the raw material that the special-purpose thermal insulation mortar comprises following composition by weight by laying bricks or stones: special cement 21%, flyash 5%, silica sand 26%, masterbatch 6%, hollow beads 38%, water-ground limestone 4%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said masterbatch comprises the raw material of following composition by weight---redispersable latex powder 2.1%, methyl TSK-Gel G 2000HXL ether 0.85%, organosilicon moisture repellent 0..55%, air entrapment agent 0.35%, molasses retardant 0.22%, the swelling agent 0.8% of calcium sulphoaluminate base, wood fibre 0.8%, water reducer 0.33%.
2. hollow beads is built special plastering mortar by laying bricks or stones:
Hollow beads is built the raw material that special plastering mortar comprises following composition by weight by laying bricks or stones: ordinary portland cement 30%, flyash 4%, polymkeric substance 8%, silica sand 44%, hollow beads 12%, water-ground limestone 2%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said polymkeric substance is the raw material of following composition by weight---methyl TSK-Gel G 2000HXL ether 0.8%, redispersable latex powder 2.25%, hydroxypropyl starch dissolvable in cold water ether 0.05%, gather third vinyl fiber 0.2%, wood fibre 0.6%, thixotroping lubricant 0.1%, grey calcium 2%, thickening rubber powder 0.6%, capillary crystalline waterproofing agent 1.4%.
Hollow beads is built special-purpose thermal insulation mortar and hollow beads by laying bricks or stones, and to build special plastering mortar by laying bricks or stones be to adopt pre-mixing dry mixing technology, in factory above-mentioned each raw material strictness is packaged into bag behind component, the time uniform mixing by manufacturing technique requirent by weight.Product of the present invention is a single-component packing, is transported to the working-yard, only need add the water yield of regulation, is stirred to the use of can constructing behind the good paste slurry of plasticity.
1. hollow beads is built the making of special-purpose thermal insulation mortar slurry by laying bricks or stones:
According to the explanation in the packing bag, operate at the construction field (site): slip water, grey weight ratio are 0.4:1.Earlier the water yield of regulation is put into stirred vessel, build hollow beads by laying bricks or stones the special-purpose thermal insulation mortar again and put into the stirred vessel that adds behind the water, stir 3-5min, make its slurry become the good body of paste of plasticity, can use.Slip must promptly be joined i.e. usefulness, and the slip for preparing needs in 2h or 3h, to use up, also must not add the water use by secondary.
2. hollow beads is built the making of special plastering mortar slurry by laying bricks or stones:
According to the explanation in the packing bag, operate at the construction field (site): slip water, grey weight ratio are 0.4:1.Earlier the water yield of regulation is put into stirred vessel, build hollow beads by laying bricks or stones special plastering mortar again and put into the stirred vessel that adds behind the water, stir 3-5min, make its slurry become the good body of paste of plasticity, can use.Slip must promptly be joined i.e. usefulness, and the slip for preparing needs in 2h or 3h, to use up, also must not add the water use by secondary.
Embodiment two
1. hollow beads is built the special-purpose thermal insulation mortar by laying bricks or stones:
Hollow beads is built the raw material that the special-purpose thermal insulation mortar comprises following composition by weight by laying bricks or stones: special cement 23%, flyash 4%, silica sand 28%, masterbatch 5%, hollow beads 35%, water-ground limestone 5%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said masterbatch comprises the raw material of following composition by weight---redispersable latex powder 2 %, methyl TSK-Gel G 2000HXL ether 0.7%, organosilicon moisture repellent 0.4%, air entrapment agent 0.2%, molasses retardant 0.1%, the swelling agent 0.7% of calcium sulphoaluminate base, wood fibre 0.7%, water reducer 0.2%.
2. hollow beads is built special plastering mortar by laying bricks or stones:
Hollow beads is built the raw material that special plastering mortar comprises following composition by weight by laying bricks or stones: ordinary portland cement 32%, flyash 3%, polymkeric substance 7%, silica sand 42%, hollow beads 13%, water-ground limestone 3%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said polymkeric substance is the raw material of following composition by weight---methyl TSK-Gel G 2000HXL ether 0.7%, redispersable latex powder 2.1%, hydroxypropyl starch dissolvable in cold water ether 0.05%, gather third vinyl fiber 0.1%, wood fibre 0.5%, thixotroping lubricant 0.05%, grey calcium 1.7%, thickening rubber powder 0.5%, capillary crystalline waterproofing agent 1.3%.
It is identical with embodiment one with the slip compound method that the hollow beads of embodiment two is built the making method that special-purpose thermal insulation mortar and hollow beads build special plastering mortar by laying bricks or stones by laying bricks or stones.
A kind of hollow beads of the present invention builds the special-purpose thermal insulation mortar by laying bricks or stones and special plastering mortar detects through quality examination department: thermal conductivity is 0.25W/ (mk), ultimate compression strength>=5Mpa/
, bonding strength>=0.20Mpa/
, shrinkage≤1mm/m, is that the wall self-insulation system ideal is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones.Can extensively promote the use in the wall self-insulation system buildings.
Claims (7)
1. a hollow beads is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones; It is characterized in that: this a kind of hollow beads builds the special-purpose thermal insulation mortar by laying bricks or stones and special plastering mortar comprises that hollow beads is built the special-purpose thermal insulation mortar by laying bricks or stones, hollow beads is built special plastering mortar by laying bricks or stones; Described hollow beads is built the raw material that the special-purpose thermal insulation mortar comprises following composition by weight by laying bricks or stones: special cement 20-30%, flyash 2-6%, silica sand 20-35%, masterbatch 5-8%, hollow beads 35-45%, water-ground limestone 3-6%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said masterbatch comprises the raw material of following composition by weight---redispersable latex powder 1.5-2.5%, methyl TSK-Gel G 2000HXL ether 0.6-1.1%, organosilicon moisture repellent 0.3-0.7%, air entrapment agent 0.15-0.45%, molasses retardant 0.10-0.30%, the swelling agent 0.5-1.2% of calcium sulphoaluminate base, wood fibre 0.5-1.2%, water reducer 0.1-0.5%; Described hollow beads is built the raw material that special plastering mortar comprises following composition by weight by laying bricks or stones: ordinary portland cement 28-40%, flyash 3-6%, polymkeric substance 7-10%, silica sand 40-55%, hollow beads 10-16%, water-ground limestone 1-3%; Six component raw materials are prepared burden in proportion to stir and are formed, and wherein said polymkeric substance is the raw material of following composition by weight---methyl TSK-Gel G 2000HXL ether 0.5-1.5%, redispersable latex powder 1-3%, hydroxypropyl starch dissolvable in cold water ether 0.01-1.0%, gather the third vinyl fiber 0.2-1.5%, wood fibre 0.2-1.2, thixotroping lubricant 0.1-0.8%, grey calcium 1-3%, thickening rubber powder 0.5-1%, capillary crystalline waterproofing agent 1.0-2.2%.
2. a kind of hollow beads according to claim 1 is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones; It is characterized in that: described hollow beads is produced through high-temperature technology by silicate mineral; Particle diameter is the irregular hollow spheres body of 50-100 μ m; Also be glass bead; Unit weight 80-100 ㎏/
; Tap density 0.1-0.3 g/
, thermal conductivity 0.03-0.045 W/ (mk).
3. a kind of hollow beads according to claim 1 is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones, it is characterized in that: described special cement is an aluminosulfate cement.
4. a kind of hollow beads according to claim 1 is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones, it is characterized in that: described flyash adopts II level flyash.
5. a kind of hollow beads according to claim 1 is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones, it is characterized in that: described water-ground limestone is 100 order water-ground limestones.
6. a kind of hollow beads according to claim 1 is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones, it is characterized in that: described silica sand is 40-60 order silica sand.
7. a kind of hollow beads according to claim 1 is built special-purpose thermal insulation mortar and special plastering mortar by laying bricks or stones, it is characterized in that: described redispersable latex powder adopts VINAVIL-1410 redispersable latex powder of Dalian, Taiwan Chemical Manufacture; Described methyl TSK-Gel G 2000HXL ether can adopt HPMC methyl TSK-Gel G 2000HXL ether; Described organosilicon moisture repellent adopts the VINAVIL.HPB organosilicon moisture repellent; Described wood fibre length is 5-8mm; Described hydroxypropyl starch dissolvable in cold water ether is selected the 300-800mpa.s starch ethers for use; The described third vinyl fiber length of gathering is 5-8 mm.
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Cited By (23)
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|---|---|---|---|---|
| CN102924009A (en) * | 2012-10-09 | 2013-02-13 | 天津哈澳德建筑材料研究院有限公司 | Inorganic composite thermal mortar |
| CN103102122A (en) * | 2012-12-17 | 2013-05-15 | 重庆市百世得建材有限公司 | Mortar for external wall refurbishment and preparation method of mortar |
| CN103319128A (en) * | 2013-06-18 | 2013-09-25 | 上海宝冶工程技术有限公司 | Anti-crack plaster mortar for outer wall of building and method for preparing anti-crack plaster mortar |
| CN103553510A (en) * | 2013-10-23 | 2014-02-05 | 拉法基技术服务（北京）有限公司 | Mortar material |
| CN103613347A (en) * | 2013-12-10 | 2014-03-05 | 广东龙马化学有限公司 | Waterproof ceramic tile adhesive material |
| CN103664078A (en) * | 2013-11-26 | 2014-03-26 | 蚌埠市天网渔需用品有限公司 | Fire-resistant flame-retardant composite thermal insulation mortar and preparation method thereof |
| CN104926216A (en) * | 2015-06-15 | 2015-09-23 | 洛阳理工学院 | Preparation method of thermal-insulation building material |
| CN105155696A (en) * | 2015-08-07 | 2015-12-16 | 胡泉 | Energy-saving self-insulation wall and construction process |
| CN103306385B (en) * | 2013-06-18 | 2015-12-23 | 上海宝冶工程技术有限公司 | A kind of construction method of inorganic fire building heat insulation system |
| CN105271961A (en) * | 2015-05-19 | 2016-01-27 | 连云港松彬建筑材料有限公司 | Coating mortar |
| CN105541227A (en) * | 2015-12-25 | 2016-05-04 | 河南兴安新型建筑材料有限公司 | Yellow River sand masonry thermal-insulation mortar and preparation method of Yellow River sand masonry thermal-insulation mortar |
| CN105801057A (en) * | 2016-04-14 | 2016-07-27 | 广西横县恒丰建材有限责任公司 | Aerated concrete block surface mortar and production method thereof |
| CN106007560A (en) * | 2016-05-18 | 2016-10-12 | 浙江益森科技股份有限公司 | Masonry mortar for autoclaved aerated concrete |
| CN106904906A (en) * | 2017-02-09 | 2017-06-30 | 广西绿地涂装工程有限公司 | A kind of composite mortar and preparation method thereof |
| CN106927858A (en) * | 2017-03-29 | 2017-07-07 | 合肥天沃能源科技有限公司 | A kind of environment protecting thermal insulating mortar and its preparation technology |
| CN107023132A (en) * | 2017-04-05 | 2017-08-08 | 霸州市瑞硕盈装饰装修工程有限公司 | Extruded sheet exterior-wall heat insulation construction technology |
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| CN107954667A (en) * | 2017-11-02 | 2018-04-24 | 马鞍山市宝奕金属制品工贸有限公司 | A kind of mortar with good thermal insulation property |
| CN108751867A (en) * | 2018-07-19 | 2018-11-06 | 武汉市盘龙明达建筑有限公司 | A kind of inorganic heat preservation masonry dry powder mortar and its application method |
| CN109250989A (en) * | 2018-11-13 | 2019-01-22 | 江苏省安捷岩土工程有限公司 | A kind of hollow beads masonry dedicated mortar |
| CN113402226A (en) * | 2021-06-28 | 2021-09-17 | 南昌大学 | Special thermal insulation mortar for straw fly ash building block and preparation method thereof |
| CN113912346A (en) * | 2021-10-15 | 2022-01-11 | 河南融之科建材有限公司 | Green environment-friendly plastering dry-mixed mortar and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102924009A (en) * | 2012-10-09 | 2013-02-13 | 天津哈澳德建筑材料研究院有限公司 | Inorganic composite thermal mortar |
| CN103102122A (en) * | 2012-12-17 | 2013-05-15 | 重庆市百世得建材有限公司 | Mortar for external wall refurbishment and preparation method of mortar |
| CN103319128A (en) * | 2013-06-18 | 2013-09-25 | 上海宝冶工程技术有限公司 | Anti-crack plaster mortar for outer wall of building and method for preparing anti-crack plaster mortar |
| CN103319128B (en) * | 2013-06-18 | 2016-05-25 | 上海宝冶工程技术有限公司 | A kind of external wall Crack-resistance Front Mortar and preparation method thereof |
| CN103306385B (en) * | 2013-06-18 | 2015-12-23 | 上海宝冶工程技术有限公司 | A kind of construction method of inorganic fire building heat insulation system |
| CN103553510A (en) * | 2013-10-23 | 2014-02-05 | 拉法基技术服务（北京）有限公司 | Mortar material |
| CN103553510B (en) * | 2013-10-23 | 2015-10-28 | 拉法基技术服务（北京）有限公司 | A kind of mortar material |
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Application publication date: 20120926 |