CN101851959B - Insulation system with polycrystalline interface mortar - Google Patents
Insulation system with polycrystalline interface mortar Download PDFInfo
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- CN101851959B CN101851959B CN 201010167788 CN201010167788A CN101851959B CN 101851959 B CN101851959 B CN 101851959B CN 201010167788 CN201010167788 CN 201010167788 CN 201010167788 A CN201010167788 A CN 201010167788A CN 101851959 B CN101851959 B CN 101851959B
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- mortar
- inorganic
- cement
- waterproofing
- insulation system
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an insulation system with polycrystalline interface mortar, which belongs to the technical field of the building material. The insulation system comprises interface mortar, insulation mortar and waterproofing mortar, wherein the interface mortar comprises the following components: cement, sand, redispersable latex powder, hydroxypropyl-methyl cellulose ether, inorganic water reducing agent, sodium silicate and inorganic retarder. Compared with the prior art, the invention has the following advantages of: 1, solving the problem that the bonding strength of the inorganic cementitious material for penetration is not sufficient, and significantly improving the bonding strength and the compressive strength of the whole insulation system; 2, improving the construction property of the material and the insulation effect of the system; 3, improving the construction property and enhancing the long-term strength of the product; 4, improving the waterproofing function of the system, and changing the rigidity of various kinds of polycrystalline mortar into softness, thereby improving the impact resistance, bending resistance, tensile strength, shrinkage resistance and other strain capacities of the insulation system; and 5. improving the bending resistance and the tensile strength of the material and the physical anti-cracking performance of the system.
Description
Technical field
The invention belongs to building material technical field, a kind of specifically heat-insulation system with polycrystalline interface mortar, it is mainly used in the inside and outside energy-saving heat preserving of architectural exterior-protecting construction body of wall or roof system.
Background technology
General sheet material or the member heat preserving and insulating material of adopting of home and abroad construction wall insulation at present, price is high, construction difficulty is big, impact resistance is poor, but high insulating effect, the area seasons oneself to cold; Also there is another kind of heat insulating material at present, i.e. glue powder polyphenyl granule exterior wall external insulation system, this heat insulation system is made up of boundary layer, thermal insulation layer, cracking resistance overcoat, plays thermal insulation, protection.All there is cement in each layer of glue powder polyphenyl granule exterior wall external insulation system of the prior art, but because cement is hydraulic material, forms cement stone with hydrate; Generally needed 28 days just can reach design strength, dehydration too early, aquation stops; Intensity promptly no longer rises, and containing cement material is the plastic material of blunging, and volume shrinks along with the evaporation of moisture; In contraction process, contain cement material if also do not have intensity or intensity very low, shrinkage stress is greater than the tension stress of material; Amount of contraction will show as the large fracture of relatively concentrating, and exists owing to variations in temperature causes expanding, contraction produces problem of cracks; Secondly the glue powder polyphenyl granule exterior wall external insulation system of prior art impervious, waterproof ability is relatively poor; And if impervious, water resistance is poor; Drenched or in moist air environment, make moist easily by sleet, such as in the high areas of air humidity such as China East China, thereby in the space of thermal insulation layer, form steam; Heat energy will weaken the heat preservation and energy conservation effects of thermal insulation layer through the steam conduction; In addition, existing glue powder polyphenyl granule exterior wall external insulation system has rigid characters, thereby causes the brittle fractures such as impact, expansion or contraction because of thermal stresses or the generation of other external force easily; Once more, it is low that existing glue powder polyphenyl granule exterior wall external insulation system has adhesion strength, shock resistance, the shortcoming that compressive strength is low, and at the Xia Redong cryogenic region because altitude temperature difference effect, phenomenon such as be easy to generate local hollowing at boundary layer, come off.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of flexibility is provided, the waterproof and antiseepage performance is good, adhesion strength is high, not easy to crack, and the heat-insulation system with polycrystalline interface mortar of easy construction is applicable to the construction wall insulation of Xia Redong cryogenic region.
In order to solve the problems of the technologies described above, the present invention is able to solve through following technical proposals:
A kind of heat-insulation system with polycrystalline interface mortar; Comprise boundary mortar, thermal insulation mortar and waterproofing mortar, it is characterized in that: boundary mortar comprises following component: cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, water glass and inorganic retarder.Redispersable latex powder among the present invention is a kind of flexible high molecular material; As the organic gel gel material, it can be dissolved in the cold water in mortar stirs, and particularly fully obtains dissolving at the aqueous solution that contains alkalescence; Forming membrane structure rapidly is wrapped in around cement and other inorganic coagulation materials; Make between organic gel gel material and the inorganic coagulation material each other and merge, and after solidifying, fully bond, and organically firmly combine telling with the basic unit body of wall on; Improved the adhesion strength between itself and the basic unit's body of wall greatly, avoided that boundary layer is easy to generate local hollowing, the problem of phenomenon such as come off; Secondly, inorganic coagulation materials such as cement all become with graininess in hydrolysis or hydration reaction, are difficult to be penetrated into the object of denser; And become in the space between particle and the particle; Make cementitious material solidify the back and be restricted, but as the hydrolysate of the redispersable latex powder of organic gel gel material, the film that forms after the hydrolysis contacts with bonded material comprehensively with having bonding effect specific area between the bonded material; Remedy the deficiency of inorganic coagulation material, the adhesion strength of material improves greatly; Once more; The film that forms after redispersable latex powder and the waterproofing agent of organosilicon hydrolysis is wrapped in around the inorganic coagulation material; It is forming the plasticity ligament between the inorganic gel particle after material cured; Can increase the pliability of mortar, improve strain capacity such as shock resistance of the present invention, anti-folding, stretch-proof, contraction, hinder the brittle fractures such as impact, expansion or contraction that thermal stresses or other external force produce.The water glass that adds among the present invention is to form tiny chemical molecular hydrate after the inorganic coagulation material hydrolysis; It enriches between silicate granules with the crystalline solid form in the hydrated reaction of cement process; The specific area of inorganic coagulation material is increased greatly, thereby realized that adhesion strength significantly improves under the relative situation of the dry density of material.The hydroxypropyl methyl cellulose ether that adds among the present invention is the multichain high molecular polymer of a kind of high-hydroscopicity, high-moisture-retention; It rises rapidly in 2-3 minute in mortar stirs and sticks with paste the film that forms high slumpability; Laminated segregation, the bleeding that can effectively stop mortar improve the workability of various slurries; Also can make mortar fully keep moisture content, let the abundant aquation of cement also effectively obtain maintenance, the intensity after the moulding of raising mortar; After hydroxypropyl methyl cellulose ether plays paste, make introducing microbubbles a large amount of in the mortar.Like this, shrink the free water that destroys, can get in these microbubbles, thereby reduce early stage freeze-thaw damage because of the freeze thawing circulation causes mortar expansion; In addition, the expansion, the shrinkage stress that produce because of variations in temperature obtain efficient buffer to the microbubble diffusion, thereby reduce the generation in crack.
Preferably; By weight percentage, each components contents of said boundary mortar is: cement 25%-38%, sand 55%-70%, redispersable latex powder 0.5%-2%, hydroxypropyl methyl cellulose ether 0.1%-0.2%, inorganic water reducing agent 0.1%-0.3%, water glass 0.3%-0.6% and inorganic retarder 0.01%-0.05%.
In order to obtain better technique effect, further technical measures also comprise:
Above-mentioned boundary mortar also comprises slag powders, and by weight percentage, proportion is 3%-5% in boundary mortar.At first, slag powders is used and is greatly reduced manufacturing cost of the present invention, and slag powders can play the hydration reaction that promotes cement, water glass, fine particle calcium carbonate, and improve the material workability as the inorganic active active material.
Preferably; By weight percentage, above-mentioned thermal insulation mortar comprises following component: cement 60%-80%, redispersable latex powder 0.2%-0.3%, cold water type polyvinyl alcohol 0.5%-1.0%, hydroxypropyl methyl cellulose ether 0.1%-0.2%, air entraining agent 0.01%-0.03%, water glass 0.06%0.1%, inorganic retarder 0.002%-0.01% and granular polystyrene 7%-12%.Cold water type polyvinyl alcohol in the thermal insulation mortar is similar with the effect of dispersed latex powder again, mainly is to be wrapped in around the inorganic coagulation material with the physical property that improves insulation layer and whole system and waterproof, impermeable ability through forming film after the hydrolysis; Air entraining agent is the organic active active material, can improve system's heat insulation effect, and plays the effect that improves the material workability.
Further improve: above-mentioned thermal insulation mortar also comprises slag powders, coarse whiting, fine particle calcium carbonate and flyash, and by weight percentage, proportion is respectively in thermal insulation mortar: slag powders 3%-10%, coarse whiting 3%-5%, fine particle calcium carbonate 1%-4%, flyash 3%-12%.
Further improve: above-mentioned thermal insulation mortar also comprises wood fibre and polypropylene fibre, and by weight percentage, proportion is respectively in thermal insulation mortar: wood fibre 1%-3%, polypropylene fibre 0.5%-2%.Polypropylene fibre, wood fibre improve the physics cracking resistance of the anti-folding of material, stretch-proof ability raising system; Wood fibre also plays water retention in addition, improves the intensity in thermal insulation mortar later stage.
Preferably; By weight percentage; Each components contents of said waterproofing mortar is: cement 25-36%; Sand 55%-65%, redispersable latex powder 0.5%-2%, hydroxypropyl methyl cellulose ether 0.1%-0.2%, inorganic water reducing agent 0.1%-0.3%, waterproofing agent of organosilicon 0.15%-0.4%, water glass 0.3%-0.7%, inorganic retarder 0.01%-0.04%.
Further improve: above-mentioned waterproofing mortar also comprises slag powders, coarse whiting, fine particle calcium carbonate and flyash; By weight percentage, proportion is respectively in waterproofing mortar: slag powders 2%-5%, coarse whiting 3%-5%, fine particle calcium carbonate 0.5%-2.0%, flyash 2%-3%.
Further improve: above-mentioned waterproofing mortar also comprises polypropylene fibre, and by weight percentage, proportion is 0.04%-0.06% in waterproofing mortar.Polypropylene fibre can form uniform unrest to support system in mortar inside; Improve physical properties such as tensile strength of the present invention and impact strength, thereby can effectively stop the crack that produces because of the reasons such as plastic shrinkage, drying shrinkage or segregation of mortar, bleeding that produce in the inherent process of setting of mortar and the development in crack; Also can effectively hinder simultaneously the outside crack that produces of expanding, shrink like variations in temperature, the crack that crack that building settlement produces and impact, vibration produce.
The present invention compared with prior art has following beneficial effect:
1, be inorganic coagulation material with cement, water glass, fine particle calcium carbonate; As the organic gel gel material, strengthen inorganic coagulation material infiltration bond stress defect of insufficient with redispersable latex powder and cold water type polyvinyl alcohol; Bonding, the compressive strength of whole heat-insulation system are significantly improved.
2, be the inorganic active active material with slag powders, flyash, coarse whiting, promote the hydration reaction of cement, water glass, fine particle calcium carbonate, and improve the material workability; Also making full use of industrial residue, is the organic active active material with the air entraining agent, improves system's heat insulation effect, and improves the material workability.
3,, improve workability, strengthen the product later strength with high-hydroscopicities such as hydroxypropyl methyl cellulose ether, wood fibre, high-moisture-retention material.
4, be the organic waterproof material with redispersable latex powder and cold water type polyvinyl alcohol, waterproofing agent of organosilicon; With water glass is that inorganic waterproof material is improved the water-proof function of system; And make various polycrystal mortar property rigidity become flexibility, improve strain capacity such as the shock resistance of heat-insulation system, anti-folding, stretch-proof, contraction.
5, adding polypropylene fibre, wood fibre improve the physics cracking resistance of the anti-folding of material, stretch-proof ability raising system.
The specific embodiment
Below in conjunction with the specific embodiment the present invention is described in further detail:
Embodiment 1
A kind of heat-insulation system with polycrystalline interface mortar comprises boundary mortar, thermal insulation mortar and waterproofing mortar, wherein,
Boundary mortar comprises cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, water glass, inorganic retarder and slag powders.By weight percentage, each components contents of boundary mortar is: cement 25%, sand 70%, redispersable latex powder 1.49%, hydroxypropyl methyl cellulose ether 0.1%, inorganic water reducing agent 0.1%, water glass 0.3%, inorganic retarder 0.01% and slag powders 3%.
Waterproofing mortar comprises cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, waterproofing agent of organosilicon, water glass, inorganic retarder, polypropylene fibre, slag powders, coarse whiting, fine particle calcium carbonate and flyash.By weight percentage; Each components contents of waterproofing mortar is: cement 25%; Sand 65%, redispersable latex powder 0.5%, hydroxypropyl methyl cellulose ether 0.1%, inorganic water reducing agent 0.1%, waterproofing agent of organosilicon 0.25%, water glass 0.5%, inorganic retarder 0.01%, polypropylene fibre 0.04%, slag powders 3%, coarse whiting 3%, fine particle calcium carbonate 0.5%, flyash 2%;
Thermal insulation mortar comprises cement, redispersable latex powder, cold water type polyvinyl alcohol, hydroxypropyl methyl cellulose ether, air entraining agent, water glass, inorganic retarder, granular polystyrene, slag powders, coarse whiting, fine particle calcium carbonate, flyash, wood fibre and polypropylene fibre.By weight percentage, each components contents of thermal insulation mortar is: cement 60%, redispersable latex powder 0.3%, cold water type polyvinyl alcohol 0.7%, hydroxypropyl methyl cellulose ether 0.2%, air entraining agent 0.03%, water glass 0.06%, inorganic retarder 0.01%, granular polystyrene 10%, slag powders 10%, coarse whiting 5%, fine particle calcium carbonate 4%, flyash 4.7%, wood fibre 3% and polypropylene fibre 2%
Embodiment 2
A kind of heat-insulation system with polycrystalline interface mortar comprises boundary mortar, thermal insulation mortar and waterproofing mortar, wherein,
Boundary mortar comprises cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, water glass, inorganic retarder and slag powders.By weight percentage, each components contents of boundary mortar is: cement 38%, sand 55%, redispersable latex powder 2%, hydroxypropyl methyl cellulose ether 0.2%, inorganic water reducing agent 0.3%, water glass 0.6%, inorganic retarder 0.05% and slag powders 3.85%.
Waterproofing mortar comprises cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, waterproofing agent of organosilicon, water glass, inorganic retarder, polypropylene fibre, slag powders, coarse whiting, fine particle calcium carbonate and flyash.By weight percentage; Each components contents of waterproofing mortar is: cement 36%; Sand 55%, redispersable latex powder 0.5%, hydroxypropyl methyl cellulose ether 0.1%, inorganic water reducing agent 0.1%, waterproofing agent of organosilicon 0.25%, water glass 0.5%, inorganic retarder 0.01%, polypropylene fibre 0.04%, slag powders 2%, coarse whiting 3%, fine particle calcium carbonate 0.5%, flyash 2%.
Thermal insulation mortar comprises cement, redispersable latex powder, cold water type polyvinyl alcohol, hydroxypropyl methyl cellulose ether, air entraining agent, water glass, inorganic retarder, granular polystyrene, slag powders, coarse whiting, fine particle calcium carbonate, flyash, wood fibre and polypropylene fibre.By weight percentage, each components contents of thermal insulation mortar is: cement 80%, redispersable latex powder 0.3%, cold water type polyvinyl alcohol 1.0%, hydroxypropyl methyl cellulose ether 0.1%, air entraining agent 0.03%, water glass 0.06%, inorganic retarder 0.01%, granular polystyrene 7%, slag powders 3%, coarse whiting 3%, fine particle calcium carbonate 1%, flyash 3%, wood fibre 1% and polypropylene fibre 0.5%.
Embodiment 3
A kind of heat-insulation system with polycrystalline interface mortar comprises boundary mortar, thermal insulation mortar and waterproofing mortar, wherein,
Boundary mortar comprises cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, water glass, inorganic retarder and slag powders.By weight percentage, each components contents of boundary mortar is: cement 32%, sand 61.62%, redispersable latex powder 0.5%, hydroxypropyl methyl cellulose ether 0.15%, inorganic water reducing agent 0.2%, water glass 0.5%, inorganic retarder 0.03% and slag powders 5%.
Waterproofing mortar comprises cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, waterproofing agent of organosilicon, water glass, inorganic retarder, polypropylene fibre, slag powders, coarse whiting, fine particle calcium carbonate and flyash.By weight percentage; Each components contents of waterproofing mortar is: cement 25%; Sand 56.3%, redispersable latex powder 2%, hydroxypropyl methyl cellulose ether 0.2%, inorganic water reducing agent 0.3%, waterproofing agent of organosilicon 0.4%, water glass 0.7%, inorganic retarder 0.04%, polypropylene fibre 0.06%, slag powders 5%, coarse whiting 5%, fine particle calcium carbonate 2.0%, flyash 3%.
Thermal insulation mortar comprises cement, redispersable latex powder, cold water type polyvinyl alcohol, hydroxypropyl methyl cellulose ether, air entraining agent, water glass, inorganic retarder, granular polystyrene, slag powders, coarse whiting, fine particle calcium carbonate, flyash, wood fibre and polypropylene fibre.By weight percentage, each components contents of thermal insulation mortar is: cement 60%, redispersable latex powder 0.2%, cold water type polyvinyl alcohol 0.5%, hydroxypropyl methyl cellulose ether 0.15%, air entraining agent 0.01%, water glass 0.1%, inorganic retarder 0.002%, granular polystyrene 12%, slag powders 3%, coarse whiting 5%, fine particle calcium carbonate 4%, flyash 10.038%, wood fibre 3% and polypropylene fibre 2%.
Comprehensive the foregoing description, the technical indicator contrast of the glue powder polyphenyl granule exterior wall external insulation system of the present invention and prior art is as follows:
1, boundary material is pressed and is cut adhesion strength relatively
Do not add water glass, hydroxypropyl methyl cellulose ether
| Project | 7d | 15d | 28d |
| Former intensity | ≥0.2MPa | ≥0.4MPa | ≥0.7MPa |
| Water-fast intensity | ≥0.1MPa | ≥0.3MPa | ≥0.5MPa |
| Freeze-thawing resistant intensity | ≥0.1MPa | ≥0.2MPa | ≥0.5MPa |
Add water glass, hydroxypropyl methyl cellulose ether
| Project | 7d | 15d | 28d |
| Former intensity | ≥0.1MPa | ≥0.4MPa | ≥1.0MPa |
| Water-fast intensity | ≥0.08MPa | ≥0.4MPa | ≥0.7MPa |
| Freeze-thawing resistant intensity | ≥0.08MPa | ≥0.3MPa | ≥0.5MPa |
2, armour layer each item performance indications relatively
Do not add water glass, waterproofing agent of organosilicon, redispersable latex powder
Add water glass, waterproofing agent of organosilicon, redispersable latex powder
3, some performance indications of thermal insulation mortar relatively
Do not add water glass, hydroxypropyl methyl cellulose ether
| Project | 15d | 28d | 48d |
| Compressive strength | ≥100Kpa | ≥150Kpa | ≥200Kpa |
| Pressure is cut adhesion strength | ≥20Kpa | ≥40Kpa | ≥50Kpa |
Add water glass, hydroxypropyl methyl cellulose ether
| Project | 15d | 28d | 48d |
| Compressive strength | ≥80Kpa | ≥200Kpa | ≥250Kpa |
| Pressure is cut adhesion strength | ≥15Kpa | ≥40Kpa | ≥70Kpa |
4, some performance indications of whole system relatively
Do not add water glass, waterproofing agent of organosilicon, redispersable latex powder
Add water glass, waterproofing agent of organosilicon, redispersable latex powder
Claims (5)
1. heat-insulation system with polycrystalline interface mortar; Comprise boundary mortar, thermal insulation mortar and waterproofing mortar, it is characterized in that: said boundary mortar comprises following component: cement, sand, redispersable latex powder, hydroxypropyl methyl cellulose ether, inorganic water reducing agent, water glass, inorganic retarder and slag powders; By weight percentage, each components contents of said boundary mortar is: cement 25%-38%, sand 55%-70%, redispersable latex powder 0.5%-2%, hydroxypropyl methyl cellulose ether 0.1%-0.2%, inorganic water reducing agent 0.1%-0.3%, water glass 0.3%-0.6%, inorganic retarder 0.01%-0.05% and slag powders 3%-5%.
2. a kind of heat-insulation system according to claim 1 with polycrystalline interface mortar; It is characterized in that: by weight percentage, said thermal insulation mortar comprises following component: cement 60%-80%, redispersable latex powder 0.2%-0.3%, cold water type polyvinyl alcohol 0.5%-1.0%, hydroxypropyl methyl cellulose ether 0.1%-0.2%, air entraining agent 0.01%-0.03%, water glass 0.06%-0.1%, inorganic retarder 0.002%-0.01%, granular polystyrene 7%-12%, slag powders 3%-10%, coarse whiting 3%-5%, fine particle calcium carbonate 1%-4%, flyash 3%-12%.
3. a kind of heat-insulation system according to claim 2 with polycrystalline interface mortar; It is characterized in that: said thermal insulation mortar also comprises wood fibre and polypropylene fibre; By weight percentage; Proportion is respectively in thermal insulation mortar: wood fibre 1%-3%, polypropylene fibre 0.5%-2%.
4. a kind of heat-insulation system according to claim 1 with polycrystalline interface mortar; It is characterized in that: by weight percentage; Each components contents of said waterproofing mortar is: cement 25-36%; Sand 55%-65%, redispersable latex powder 0.5%-2%, hydroxypropyl methyl cellulose ether 0.1%-0.2%, inorganic water reducing agent 0.1%-0.3%, waterproofing agent of organosilicon 0.15%-0.4%, water glass 0.3%-0.7%, inorganic retarder 0.01%-0.04%, slag powders 2%-5%, coarse whiting 3%-5%, fine particle calcium carbonate 0.5%-2.0%, flyash 2%-3%.
5. a kind of heat-insulation system according to claim 4 with polycrystalline interface mortar, it is characterized in that: said waterproofing mortar also comprises polypropylene fibre, by weight percentage, proportion is 0.04%-0.06% in waterproofing mortar.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101851958A (en) * | 2010-05-10 | 2010-10-06 | 陈岳朝 | Insulation system with polycrystalline insulation mortar |
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| CN102296709B (en) * | 2011-05-19 | 2013-04-10 | 巢启 | Inorganic foam heat insulation profile |
| CN102359194A (en) * | 2011-07-05 | 2012-02-22 | 巢启 | Core material and inorganic foaming outer layer compounded heat-insulating section |
| CN103288402B (en) * | 2013-06-25 | 2015-08-19 | 江苏蓝圈新材料有限公司 | A kind of ordinary ground mortar |
| CN104108908A (en) * | 2014-07-18 | 2014-10-22 | 徐涛 | Novel multifunctional mortar for walls |
| CN104831823B (en) * | 2015-03-20 | 2017-03-08 | 舒子杨 | Compound heat preservation die plate |
| CN105060788A (en) * | 2015-08-11 | 2015-11-18 | 吉林科龙建筑节能科技股份有限公司 | Polymer mortar and construction method thereof |
| CN107445561A (en) * | 2017-09-21 | 2017-12-08 | 北京京城久筑建筑材料有限公司 | Polymer anticorrosion mortar and its application method |
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| JP4209191B2 (en) * | 2002-12-26 | 2009-01-14 | 電気化学工業株式会社 | Spraying material and spraying method using the same |
| JP2004250310A (en) * | 2003-02-17 | 2004-09-09 | Taitaro Fujii | Fiber powder-containing inorganic adhesive composition |
| CN1618764A (en) * | 2003-11-19 | 2005-05-25 | 上海申平建筑科技有限公司 | High strength architectural dry powder grout |
| CN1807336A (en) * | 2006-01-26 | 2006-07-26 | 王正权 | Hydrophobic concrete-based polyphenylene granule heat-insulating mortar dry powder and its usage method |
| CN100494113C (en) * | 2007-07-09 | 2009-06-03 | 王月琴 | Glue powder polyphenyl granule external wall thermal insulation powdery material |
| CN101423357A (en) * | 2008-04-07 | 2009-05-06 | 上海卡迪诺节能保温材料有限公司 | Inorganic heat insulating dry powder |
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