CN102249641A - Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard - Google Patents
Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard Download PDFInfo
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- CN102249641A CN102249641A CN201110050707XA CN201110050707A CN102249641A CN 102249641 A CN102249641 A CN 102249641A CN 201110050707X A CN201110050707X A CN 201110050707XA CN 201110050707 A CN201110050707 A CN 201110050707A CN 102249641 A CN102249641 A CN 102249641A
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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
- C04B28/06—Aluminous cements
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/508—Aluminous cements
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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
Abstract
A self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and an insulated wallboard solve technical problem in a prior art that self-leveling cement mortar with weak waterproofness causes weak insulation effect of an insulated wallboard. A self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover is employed as a technique. Ingredients of the self-leveling cement mortar dry powder comprise a compound impervious component; and the impervious component is prepared by mixing a redispersible high-molecular polymer and one of an organosilicon waterproof agent and a stearate, or a mixture of the two, and accounts for 0.6-4.3wt% of the self-leveling cement mortar dry powder. A special impervious ingredient is added to enhance compactness, microdilatancy and low dry shrinkage property of the cement based self-leveling mortar, so as to substantially increase waterproof function and endurance of the cement based self-leveling mortar. Therefore, a problem that a cladded super-light foaming cement sheet material loses insulation function due to water penetration and problems of flame resistance and endurance are solved fundamentally.
Description
Technical field
The present invention relates to the flat mortar dry powder of a kind of gravity flow cement, be used for preparing the waterproof shell of building field foaming cement thermal insulation plate, in cement-based self-leveling mortar, add impervious component, each forms the proportioning of batching in the gravity flowing levelling mortar by adjusting simultaneously, obtains a kind of ultrafine waterproof thermal-insulated type shell.
Background technology
A series of fire failures that February in 2009, CCTV on the 9th BeiPeiLou fire and the EPS of ground such as Harbin, Jinan application thereafter exterior wall heat-preserving system caused, cause the great attention of national departments concerned, state ministry of public security and national house and town and country construction portion issue on January 5th, 2010 " covil construction outer heat preservation system and decoration of exterior wall fire prevention temporary provisions ", " combustionproperty of covil construction heat insulating material for external is preferably the A level to regulation, and should not be lower than the B2 level." " Highrise buildings must use A level fire-retardant material more than 50 meters." regulation of the existing executed building energy-saving coefficient 65% of national house and town and country construction portion; according to above-mentioned spirit, optimal lagging material should be accomplished and should be incubated, and does not fire (A level) again; simultaneously functions such as waterproof, lightweight will be arranged, and can satisfy installation strength.Cement foaming material starts one research and development tide with the extensive interest that it does not fire, excellent properties such as insulation, lightweight cause industry, but reach above require by no means easy.During in particular for external wall outer insulation, cement foaming material will reach the thermal conductivity of organic insulation material in the market, must accomplish high void volume rate, and the abscess overwhelming majority is closed pore, and its dry volume density is at 100kg/m
3Below, the water-intake rate of bubble wall is higher after the cement foaming material drying, and the thermal conductivity after the suction can improve thereupon, and this just requires the foam after cell wall is promptly assimilated that good waterproofing protection measure will be arranged.In fact cement foaming material is light more, and abscess rate high strength more is also low more, and itself just needs additional water-proof function more, infiltrates to prevent that water from dividing;
If moisture enters, heat insulation function will be had a greatly reduced quality; And the ultralight foam cement strength of materials is low, can't be directly used in the damage of wall body structure facedown external force; Weather resistance is also very poor, and directly using the ultralight cement foaming material, to do wall thermal insulating be impossible.
In the prior art, for ultralight cement foaming insulation board is used in engineering, technology such as coating outside a lot of people adopt outside foam, the material of employing has cement, sand-cement slurry, polymer cement mortar, other organic materialss; The surface layer about coating layer that has has added fiberglass gridding cloth or wire cloth; Also have plenty of organic or inorganic sheet material is made casing, in casing, foam then.From above situation, the coating ubiquity problems such as the strength of materials is low, technology is loaded down with trivial details, panel density is big, thermal conductivity is high, production efficiency is low, cost height, and does not all consider waterproof, the carrying capacity of vital ultralight cement foaming material and the problem of being convenient to construct simultaneously.In the prior art, in order to accomplish the waterproof of heat preservation plate material, improve carrying capacity, in the heat insulation core material external envelope thicker coating layer, but since coating layer too thick, the weight of coating will be much larger than the weight of heat insulation core material, and inside and outside wall thermal insulation is manual work substantially at present, heat preservation plate material is too heavy, and the workman also can't operate, and has also caused cost waste simultaneously; All there is not to solve the waterproof problem of lagging material at all yet; Ultra light heat insulation material intensity is lower, though do not fire, can cause defeated and dispersedly when running into big fire, and hard closely knit cement self-leveling mortar coats shell entirely can improve fire resistance greatly.At above problem, prior art does not provide perfect solution, makes that low-carbon (LC), the energy conservation in this area runs into great obstacle.
Summary of the invention
The present invention adopts the self-leveling cement mortar with the fast rigid energy of good waterproof to solve insulation, fire prevention, the waterproof technique problem of cement based composite heat insulation wallboard.Having designed a kind of improved self-leveling cement mortar makes thermal-insulating type combined wall board waterproof cover, forms insulating light wall slab.Improve density, microdilatancy, the low shrinkage performance of cement-based self-leveling mortar by the impervious component that adds special component formation, improved its water-proof function and weather resistance greatly, this ultralight foam cement sheet material that has just fundamentally solved after coating causes heat insulation function forfeiture and endurance issues because of the water infiltration.
The present invention for realizing the technique means that goal of the invention adopts is, thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder, comprised compound impervious component in the batching component of above-mentioned self-leveling cement mortar dry powder, above-mentioned compound impervious component is to increase a kind of in waterproofing agent of organosilicon or the stearate on redispersible high molecular polymer basis, or the mixture that adds above certain two kinds of material is mixed and forms, and the weight percent that compound impervious component accounts for the self-leveling cement mortar dry powder is 0.6-4.3%.
A kind of heat-insulation wall plate that adopts above-mentioned self-leveling cement mortar dry powder preparation, comprise insulation central layer and waterproof shell in the structure, above-mentioned waterproof shell is the closed shell that adopts above-mentioned self-leveling cement mortar, is coated on the formation of insulation central layer outside surface.
Key of the present invention is, in the prescription of original cement-based self-leveling mortar, added impervious component,, improved density, swelling property, the low drying shrinkage of cement-based self-leveling mortar by adjusting the weight percent of each composition in the prescription, its water-proof function and weather resistance have been improved greatly, thereby be used to prepare high-intensity waterproof coating, utilize high strength, reduced the thickness of coating in the prior art significantly, alleviate the weight of heat preservation plate material, be convenient to construction.This has prolonged the work-ing life of heat preservation plate material with regard to the problem that the ultralight foam cement sheet material that has fundamentally solved after coating causes the heat-insulating property reduction even completely loses because of water permeates; Light weight adopts the heat preservation plate material of the cement-based self-leveling mortar preparation among the present invention, though because coating intensity height, specification are smooth, can form the clear-water concrete decorative effect; Simultaneously in heat preservation plate material, be provided with reinforcing structure, increased the heat preservation plate material load bearing stength; Improved fire resistance; Because the base material of waterproof case is all concrete material, can be firm bond together with concrete and other inorganic materials basic unit.
The cement-based self-leveling mortar of Xiao Shouing is to impervious water resistance and no requirement (NR) on the market, and the impervious pressure 〉=1.0MPa of product of the present invention can satisfy the impervious needs of ultralight foam cement sheet material; Ultimate compression strength: 1 day 〉=6.0MPa of cement-based self-leveling mortar on the market, 28 days 〉=15.0MPa; 2 hours 〉=4.0MPa of the present invention, 28 days 〉=28.0MPa.Thereby the sealing shell water resistance that the present invention makes can guarantee that ultralight foam cement sheet material does not seep water has guaranteed heat insulation effect; Improved weather resistance; Super epistasis early can significantly improve production efficiency, makes ultralight foam cement sheet material can realize suitability for industrialized production.
The present invention is described in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the cross-sectional view of thermal-insulating type combined wall board among the present invention.
Fig. 2 is the diagrammatic cross-section of an embodiment of the surface support structure of A-A direction among Fig. 1.
Fig. 3 is the diagrammatic cross-section of another embodiment of the surface support structure of A-A direction among Fig. 1.
In the accompanying drawing, 1 represents the waterproof shell, and 1-1 represents supporting structure, and 1A represents reinforcing prop, and 1B represents deep floor, 2 representative insulation central layers.
Embodiment
Thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder, comprised compound impervious component in the batching component of above-mentioned self-leveling cement mortar dry powder, above-mentioned compound impervious component is to increase a kind of in waterproofing agent of organosilicon or the stearate on the redispersible high molecular polymer basis, or the mixture that adds above certain two kinds of material is mixed and forms, and the weight percent that compound impervious component accounts for the self-leveling cement mortar dry powder is 0.6-4.3%.
Above-mentioned redispersible high molecular polymer is redispersible type latex powder.
The model of above-mentioned redispersible high molecular polymer is RE5010N or 8034H, described hard hydrochlorate is a kind of in calcium stearate or Magnesium Stearate or the stearic acid sodium, or take the mixture of above two or more material, the model of described waterproofing agent of organosilicon is SEAL80.
The self-leveling cement mortar dry powder is removed outside the compound impervious component among the present invention, also comprises fast gravity die cement, washed-out sand, terra alba, flyash, retardant, accelerating chemicals, ether of cellulose, defoamer, water reducer in the batching.Wherein fast gravity die cement adopts a kind of in 42.5 grades of aluminosulfate cements, ferro-aluminate series cement or aluminate-series cement, or takes the mixture of above two or more material; Retardant can adopt tartrate or citric acid; Accelerating chemicals adopts the compound of lithiums such as lithium hydroxide or Quilonum Retard; Ether of cellulose can adopt methyl cellulose ether, and water reducer can adopt polycarboxylate water-reducer or naphthalenesulfonate water reducer or sulfamate water reducer, or adopts the mixture of above two or more material.
In the prescription of above-mentioned self-leveling cement mortar dry powder, the weight percentage ranges of each moiety is:
Adopt the dry powder formulation among the present invention to add the cement-based self-leveling mortar that water forms, good flowing properties, the thinnest 2mm that reaches of thickness of the waterproof shell 1 of preparation, but the hardness that supports metope still can be up to state standards, this is because the batching and the ratio of components of the cement-based self-leveling mortar among the present invention have reached best of breed, when reduction heat preservation plate material weight reaches easy construction reference, also guaranteed the hardness of heat preservation plate material load-bearing metope.When carrying out the glue proportioning, the scope of the weight percent of dry powder and water is 27～29%, the self-leveling cement mortar that is made into 28% water-cement ratio wherein, and it is mobile to reach optimum regime with hardness.
Below in conjunction with the prescription of cement-based self-leveling mortar dry powder, enumerate specific embodiment and further set forth the present invention.
(1), impervious component adopts under the situation of mixture of waterproofing agent of organosilicon and redispersible high molecular polymer the shared weight percent of respectively preparing burden in the self-leveling cement mortar dry powder:
Embodiment 1:
Embodiment 2:
Embodiment 3:
(2), adopt under the mixture situation of calcium stearate and redispersible high molecular polymer, the shared weight percent of respectively preparing burden in the self-leveling cement mortar dry powder is in impervious component:
Embodiment 4:
Embodiment 5:
Embodiment 6:
(3), adopt in impervious component under the situation of mixture of waterproofing agent of organosilicon, calcium stearate and redispersible high molecular polymer, the shared weight percent of respectively preparing burden in the self-leveling cement mortar dry powder is:
Embodiment 7:
Embodiment 8:
Embodiment 9:
Add suitable quantity of water in the cement-based self-leveling mortar dry powder in the present invention, the stirrer formation cement-based self-leveling mortar that stirs fast.To be incubated central layer 2 and place the ready-formed mould, the self-leveling cement mortar that cast stirs in the mould, the heat-insulation wall plate among preparation the present invention.Adopt the self-leveling cement mortar among the present invention to make the formation different shape according to the shape of insulation central layer 2.
A kind of heat-insulation wall plate that adopts above-mentioned self-leveling cement mortar dry powder preparation, comprise insulation central layer 2 and waterproof shell 1 in the structure, above-mentioned waterproof shell 1 is the closed shell that adopts above-mentioned self-leveling cement mortar, wraps in the formation of insulation central layer 2 outside surfaces.Above-mentioned complex cement heat-insulation wall plate is by penetrating reinforcing prop 1A or the deep floor 1B that is incubated central layer 2, the supporting structure 1-1 that forms waterproof shell 1 panel.
Key of the present invention is, in the prescription of original cement-based self-leveling mortar, added impervious component, by adjusting the weight percent of each composition in the prescription, density, swelling property, the low drying shrinkage of cement-based self-leveling mortar have been improved, its water-proof function and weather resistance have been improved greatly, thereby be used to prepare high-intensity waterproof coating, utilize high strength, reduced the thickness of coating in the prior art significantly, alleviated the weight of heat preservation plate material greatly, made this heat preservation plate material can manually paste operation.Also fundamentally solve the problem that the ultralight foam cement sheet material after coating causes the heat-insulating property reduction even completely loses because of water permeates, prolonged the work-ing life of heat preservation plate material.Adopt the heat preservation plate material of the cement-based self-leveling mortar preparation among the present invention, though light weight, but because coating intensity height, specification are smooth, in heat preservation plate material, be provided with simultaneously reinforcing structure, increased the heat preservation plate material load bearing stength, because the base material of waterproof case is all concrete material, can be firm bond together with concrete and other inorganic materials basic units.
Claims (9)
1. thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder, it is characterized in that: comprised compound impervious component in the batching component of described self-leveling cement mortar dry powder, above-mentioned compound impervious component is to increase a kind of in waterproofing agent of organosilicon or the stearate on the redispersible high molecular polymer basis, or the mixture that adds above certain two kinds of material is mixed and forms, and the weight percent that compound impervious component accounts for the self-leveling cement mortar dry powder is 0.6-4.3%.
2. thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder according to claim 1, it is characterized in that: the model of described redispersible high molecular polymer is RE5010N or 8034H, described hard hydrochlorate is a kind of in calcium stearate or Magnesium Stearate or the stearic acid sodium, or take the mixture of above two or more material, the model of described waterproofing agent of organosilicon is SEAL80.
3. the thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder of stating according to claim 2, it is characterized in that: it is the waterproofing agent of organosilicon of SEAL80 and the mixture of the redispersible high molecular polymer that model is RE5010N that described impervious component adopts model, and the shared weight percent of respectively preparing burden in the self-leveling cement mortar dry powder is:
4. thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder according to claim 2, it is characterized in that: it is the mixture of the redispersible high molecular polymer of 8034H that described impervious component adopts calcium stearate and model, and the shared weight percent of respectively preparing burden in the self-leveling cement mortar dry powder is:
5. thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder according to claim 2, it is characterized in that: it is the mixture of the redispersible high molecular polymer of 8034H that described impervious component adopts waterproofing agent of organosilicon SEAL80, calcium stearate and model, and the shared weight percent of respectively preparing burden in the self-leveling cement mortar dry powder is:
6. according to claim 3 or 4 or 5 described thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powders, it is characterized in that: described 42.5 grades of aluminosulfate cements can also be a kind of in ferro-aluminate series cement or the aluminate-series cement, or take the mixture of above two or more material.
7. thermal-insulating type combined wall board waterproof cover self-leveling cement mortar dry powder according to claim 1 is characterized in that: described redispersible high molecular polymer is redispersible type latex powder.
8. heat-insulation wall plate that adopts the preparation of the described self-leveling cement mortar dry powder of claim 1, comprise insulation central layer (2) and waterproof shell (1) in the structure, it is characterized in that: described waterproof shell (1) is the closed shell that adopts the described self-leveling cement mortar of claim 1, is coated on the formation of insulation central layer (2) outside surface.
9. a kind of heat-insulation wall plate according to claim 8 is characterized in that: described complex cement wallboard is by penetrating reinforcing prop (1A) or the deep floor (1B) that is incubated central layer (2), the supporting structure (1-1) that forms waterproof shell (1) panel.
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| CN201110050707.XA CN102249641B (en) | 2010-10-09 | 2011-02-23 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
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| CN201110050707.XA CN102249641B (en) | 2010-10-09 | 2011-02-23 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102644331A (en) * | 2012-05-14 | 2012-08-22 | 张小强 | Vitrifying microsphere compound heat-insulating plate and preparation method thereof |
| CN102643062A (en) * | 2012-04-10 | 2012-08-22 | 朔州市润臻新技术开发有限公司 | Method for producing fly ash energy-saving fireproofing heat insulation board |
| CN102718444A (en) * | 2012-06-20 | 2012-10-10 | 武汉大学 | Sprayed concrete for underground water-seal oil depot |
| CN103183487A (en) * | 2013-04-24 | 2013-07-03 | 重庆思贝肯节能技术开发有限公司 | Preparation method of modified common silicate cement based foam insulating plate and special assistant |
| CN103274653A (en) * | 2013-05-09 | 2013-09-04 | 清华大学 | High-flexibility and low-shrinkage fiber reinforced cement-based composite material |
| CN104140226A (en) * | 2014-08-06 | 2014-11-12 | 鹤壁库博瑞机械有限公司 | Thermal insulation board, cement mortar for outer wrapping casing layer of composite thermal insulation board and producing technique of thermal insulation board |
| CN104261860A (en) * | 2014-09-09 | 2015-01-07 | 安徽国电能源设备工程有限公司 | Inorganic heat insulation wallboard and preparation method thereof |
| CN104496382A (en) * | 2014-11-24 | 2015-04-08 | 柳州立洁科技有限公司 | Organic-inorganic composite thermal insulation mortar with low density and low shrinkage |
| CN104909665A (en) * | 2015-06-10 | 2015-09-16 | 金华市欣生沸石开发有限公司 | Dry powder polymer cement waterproof mortar |
| CN105272074A (en) * | 2015-06-30 | 2016-01-27 | 深圳港创建材股份有限公司 | Preparation method of energy-saving environment-friendly highly anti-seepage water-proof mortar |
| CN105317189A (en) * | 2015-11-17 | 2016-02-10 | 陕西理工学院 | Core-shell structure fireproof decoration foamed sheet and preparation method thereof |
| CN105418017A (en) * | 2015-11-06 | 2016-03-23 | 诸暨市禾盛建材有限公司 | Mold-proof and waterproof underground engineering waterproof decorative finish mortar |
| CN106365558A (en) * | 2016-08-30 | 2017-02-01 | 派丽(上海)管理有限公司 | Self-levelling mortar with waterproof function |
| CN108840616A (en) * | 2018-08-22 | 2018-11-20 | 益阳金宙建材科技有限公司 | A kind of waterproof mortar and preparation method thereof for tunnel |
| CN110436856A (en) * | 2019-09-06 | 2019-11-12 | 张家界万众新型建筑材料有限公司 | A kind of high-intensitive quickly joint filling dry-mixed mortar |
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| CN102643062A (en) * | 2012-04-10 | 2012-08-22 | 朔州市润臻新技术开发有限公司 | Method for producing fly ash energy-saving fireproofing heat insulation board |
| CN102643062B (en) * | 2012-04-10 | 2014-01-29 | 朔州市润臻新技术开发有限公司 | Method for producing fly ash energy-saving fireproofing heat insulation board |
| CN102644331B (en) * | 2012-05-14 | 2014-08-27 | 刘成兰 | Vitrifying microsphere compound heat-insulating plate and preparation method thereof |
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| CN102718444A (en) * | 2012-06-20 | 2012-10-10 | 武汉大学 | Sprayed concrete for underground water-seal oil depot |
| CN103183487A (en) * | 2013-04-24 | 2013-07-03 | 重庆思贝肯节能技术开发有限公司 | Preparation method of modified common silicate cement based foam insulating plate and special assistant |
| CN103274653A (en) * | 2013-05-09 | 2013-09-04 | 清华大学 | High-flexibility and low-shrinkage fiber reinforced cement-based composite material |
| CN103274653B (en) * | 2013-05-09 | 2014-12-24 | 清华大学 | High-flexibility and low-shrinkage fiber reinforced cement-based composite material |
| CN104140226B (en) * | 2014-08-06 | 2015-11-18 | 鹤壁库博瑞机械有限公司 | Composite insulation boards outer cladding shell sand-cement slurry and warming plate and production technique thereof |
| CN104140226A (en) * | 2014-08-06 | 2014-11-12 | 鹤壁库博瑞机械有限公司 | Thermal insulation board, cement mortar for outer wrapping casing layer of composite thermal insulation board and producing technique of thermal insulation board |
| CN104261860A (en) * | 2014-09-09 | 2015-01-07 | 安徽国电能源设备工程有限公司 | Inorganic heat insulation wallboard and preparation method thereof |
| CN104261860B (en) * | 2014-09-09 | 2016-05-25 | 安徽国电能源设备工程有限公司 | A kind of inorganic thermal insulating wallboard and preparation method thereof |
| CN104496382A (en) * | 2014-11-24 | 2015-04-08 | 柳州立洁科技有限公司 | Organic-inorganic composite thermal insulation mortar with low density and low shrinkage |
| CN104909665A (en) * | 2015-06-10 | 2015-09-16 | 金华市欣生沸石开发有限公司 | Dry powder polymer cement waterproof mortar |
| CN105272074A (en) * | 2015-06-30 | 2016-01-27 | 深圳港创建材股份有限公司 | Preparation method of energy-saving environment-friendly highly anti-seepage water-proof mortar |
| CN105418017A (en) * | 2015-11-06 | 2016-03-23 | 诸暨市禾盛建材有限公司 | Mold-proof and waterproof underground engineering waterproof decorative finish mortar |
| CN105418017B (en) * | 2015-11-06 | 2019-02-19 | 诸暨市禾盛建材有限公司 | A kind of underground project waterproof facing mortar of mould proof waterproof |
| CN105317189A (en) * | 2015-11-17 | 2016-02-10 | 陕西理工学院 | Core-shell structure fireproof decoration foamed sheet and preparation method thereof |
| CN106365558A (en) * | 2016-08-30 | 2017-02-01 | 派丽(上海)管理有限公司 | Self-levelling mortar with waterproof function |
| CN108840616A (en) * | 2018-08-22 | 2018-11-20 | 益阳金宙建材科技有限公司 | A kind of waterproof mortar and preparation method thereof for tunnel |
| CN110436856A (en) * | 2019-09-06 | 2019-11-12 | 张家界万众新型建筑材料有限公司 | A kind of high-intensitive quickly joint filling dry-mixed mortar |
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| CN102249641B (en) | 2014-07-30 |
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