CN101306938A - Hydrophobic thermal insulation and anti-cracking mortar for external wall and method for preparing same - Google Patents
Hydrophobic thermal insulation and anti-cracking mortar for external wall and method for preparing same Download PDFInfo
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- CN101306938A CN101306938A CNA200810106987XA CN200810106987A CN101306938A CN 101306938 A CN101306938 A CN 101306938A CN A200810106987X A CNA200810106987X A CN A200810106987XA CN 200810106987 A CN200810106987 A CN 200810106987A CN 101306938 A CN101306938 A CN 101306938A
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- Prior art keywords
- mortar
- cement
- thermal insulation
- heat
- external wall
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Classifications
-
- 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
-
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- 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
The invention discloses a hydrophobic outer wall heat-preservation anti-cracking mortar and a method for making the same. The mortar takes cement and fine sand as base materials, and is formed through adding in hydrophobic active chemical substances, i.e. a water retention agent and corresponding agglomerant, an expansion agent and fiber; the waterproof function of the mortar is that the hydrophobic active chemical substances can be absorbed on the inner surface of the pore of cement mortar so as to form a hydrophobic surface film, thereby preventing outside moisture from infiltrating into the mortar and reaching the action of water proofing and leakage resistance. The hydrophobic outer wall heat-preservation anti-cracking mortar has the advantages of water proofing, cracking prevention, leakage resistance, heat preservation, heat insulation, excellent bonding property, high strength, low degree of shrinkage, low coefficient of thermal conductivity, ideal workability and application property and low fold ratio, and is a novel heat-preservation heat-insulation material. The heat-preservation heat-insulation building built by the mortar is not cold in winter and not hot in summer indoors, thereby greatly improving dwelling environment and saving energy resources; moreover, all indexes and particularly the hydrophobic index of the mortar are up to advanced domestic level, and have remarkable social benefit and economic benefit.
Description
Technical field
The present invention relates to material of construction, especially relate to a kind of hydrophobic thermal insulation and anti-cracking mortar for external wall and preparation method thereof.
Background technology
At present, China's building energy consumption has accounted for 27% of national total energy consumption, and, along with constant development of economy, improving constantly of living standards of the people, the proportion of building energy consumption will further increase, and the building energy consumption of present American-European developed country has reached 40% of whole society's total energy consumption.But the people have had more and more higher requirement to Modern Residence, as comfortableness, the feature of environmental protection, the energy saving of dwelling house, require insulation, heat insulation, sound insulation, waterproof, seepage control.
For many years; China is used for the material of exterior wall or waterproofing and thermal insulation of roofing and continues to use conventional cement mortar always, though this material is got just advantage easily, its thermal conductivity is very high; waterproof and heat insulating effect are very poor, waste the energy of a large amount of preciousnesses owing to the temperature contrast of indoor and outdoor through regular meeting.For this reason; State Intellectual Property Office discloses the patent of invention of denomination of invention for " heat insulating inorganic mortar " (number of patent application is 200510029673.0) on March 21st, 2007; it is made up of cement, natural aglite and high molecular polymer; it can overcome the exterior wall heat-preserving system and the defectives such as the not environmental protection of constructional method, the complexity of constructing of existing building body of wall; reduce manufacturing cost and use cost; help environment protection, but that it exists also is not heat insulation, do not insulate against sound, the shortcoming of non-watertight antiseepage.
For this reason, must develop a kind of mortar of novel heat retaining and insulated waterproof antiseepage.
Summary of the invention
The object of the present invention is to provide that a kind of waterproof anticracking is impervious, heat insulating, adhesive property is good and intensity is high, thermal conductivity is little, the hydrophobic thermal insulation and anti-cracking mortar for external wall of in light weight, easy construction and preparation method thereof.
The object of the present invention is achieved like this:
A kind of hydrophobic thermal insulation and anti-cracking mortar for external wall, form by following raw material in weight part:
Cement: 20--30 fine sand: 50--70 swelling agent: 15--30
Binding agent: 0.2--1 water-holding agent: 0.25～0.5 fiber: 0.1～0.3
Organosilicon: 0.01～0.03.
The present invention preferably in the raw material of weight part is:
Cement: 23--26 fine sand: 55--65 swelling agent: 20--25
Binding agent: 0.4--0.6 water-holding agent: 0.3～0.4 fiber: 0.15～0.2
Organosilicon: 0.015～0.02.
Described cement is silicate cement, ordinary Portland cement, Portland blast, Portland fly ash cement or portland-pozzolan cement, and its intensity is not less than 42.5 strength grades.
Described swelling agent is a kind of in coarse whiting and fine particle calcium carbonate mixture or the flyash.
Described binding agent is that ethene one vinyl acetate between to for plastic emulsion copolymer powder is or/and the polyvinyl alcohol rubber powder.
Described water-holding agent is one or more in methylcellulose gum (ether), carboxymethyl cellulose (ether), carboxylic propyl methocel (ether) or the carboxylic hexyl Mierocrystalline cellulose (ether).
Described fiber is a kind of in polypropylene fibre, nylon one 6 fibers, alkali resistant glass fiber or the vinylon fiber.
The preparation method of hydrophobic thermal insulation and anti-cracking mortar for external wall is:
1, produces polymkeric substance: fine sand, swelling agent, high polymer binder, water-holding agent, fiber are mixed in proportion, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in cement, add polymkeric substance, stir, get product.
The present invention is to be base material with cement, fine sand, by assisting: water-holding agent and corresponding binding agent, swelling agent, fibrous in the hydrophobic nature active chemistry, its water-proof function is that this hydrophobic nature active chemistry can be adsorbed on the internal surface of pore of sand-cement slurry, form the hydrophobic type surface film, so just can prevent outside moisture to the mortar internal penetration, thereby reach the effect of water proof anti-seepage.But formation that should the surface water-repellent layer does not influence the permeability of sand-cement slurry.Adopt high polymer binder in mortar, the workability of mortar is significantly improved, cohesive strength increases substantially, and backfin is than reducing, and the fragility of mortar reduces, and toughness improves.The present invention shrinks, adopts fiber and high polymer binder to increase mortar toughness to reduce mortar, adopts aggregate measures such as coarse whiting, fine particle calcium carbonate compensate for shrinkage to improve fine sand anticracking grout splitting resistance by control fine content and cement consumption.The present invention has that waterproof anticracking is impervious, heat insulating, adhesive property is good and intensity is high, shrinking percentage is low, thermal conductivity is little, workability is good with application property, backfin than low, advantage, be a kind of novel heat insulation lagging material.The thermal insulation buildings that uses the present invention to build, indoor winter is extremely not cold, and summer is not hot, has improved living environment and save energy greatly, and various indexs especially hydrophobic nature index are in advanced international level, and obvious social and economic benefit are arranged.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment 1:
1, produces polymkeric substance: take by weighing 500kg fine sand, 100kg coarse whiting, 50kg fine particle calcium carbonate, 2kg ethene one vinyl acetate between to for plastic emulsion copolymer powder, 2.5kg methylcellulose gum (ether), 1kg polypropylene fibre, 0.1kg organosilicon respectively, above-mentioned fine sand, coarse whiting, fine particle calcium carbonate, ethene one vinyl acetate between to for plastic emulsion copolymer powder, methylcellulose gum (ether), polypropylene fibre are mixed, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 42.5 silicate cements of 200kg, add polymkeric substance, stir, get product.
Embodiment 2:
1, produces polymkeric substance: take by weighing 700kg fine sand, 200kg coarse whiting, 100kg fine particle calcium carbonate, 10kg polyvinyl alcohol rubber powder, 5kg carboxymethyl cellulose (ether), 3kg nylon one 6 fibers, 0.3kg organosilicon respectively, with above-mentioned fine sand, coarse whiting, fine particle calcium carbonate, polyvinyl alcohol rubber powder, carboxymethyl cellulose (ether), nylon one 6 blending in of fibers together, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 32.5 Portland blasts of 300kg, add polymkeric substance, stir, get product.
Embodiment 3:
1, produce polymkeric substance: take by weighing the 600kg fine sand respectively, 200kg flyash, 8kg ethene one vinyl acetate between to for plastic emulsion copolymer powder and polyvinyl alcohol rubber powder (both each 4kg), 3kg carboxylic propyl methocel (ether), the 2kg alkali resistant glass fiber, 0.2kg organosilicon, with above-mentioned fine sand, flyash, coarse whiting, fine particle calcium carbonate, ethene one vinyl acetate between to for plastic emulsion copolymer powder, the polyvinyl alcohol rubber powder, carboxylic propyl methocel (ether), alkali resistant glass fiber mixes, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 42.5 portland-pozzolan cements of 250kg, add polymkeric substance, stir, get product.
Embodiment 4:
1, produce polymkeric substance: take by weighing the 650kg fine sand respectively, 220kg flyash, 6kg ethene one vinyl acetate between to for plastic emulsion copolymer powder and polyvinyl alcohol rubber powder (ethene one vinyl acetate between to for plastic emulsion copolymer powder 4kg, polyvinyl alcohol rubber powder 2kg), 3kg carboxylic hexyl Mierocrystalline cellulose (ether), 2.2kg vinylon fiber, 0.25kg organosilicon, with above-mentioned fine sand, flyash, ethene one vinyl acetate between to for plastic emulsion copolymer powder, the polyvinyl alcohol rubber powder, carboxylic hexyl Mierocrystalline cellulose (ether), vinylon fiber mixes, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 32.5 silicate cements of 280kg, add polymkeric substance, stir, get product.Embodiment 5:
1, produce polymkeric substance: take by weighing the 550kg fine sand respectively, the 130kg coarse whiting, the 80kg fine particle calcium carbonate, 7kg ethene one vinyl acetate between to for plastic emulsion copolymer powder and polyvinyl alcohol rubber powder (ethene one vinyl acetate between to for plastic emulsion copolymer powder 3kg, polyvinyl alcohol rubber powder 4kg), 4kg methylcellulose gum (ether) and carboxylic hexyl Mierocrystalline cellulose (ether) (methylcellulose gum (ether) 2kg, carboxylic hexyl Mierocrystalline cellulose (ether) 2kg), 1.5kg polypropylene fibre, 0.22kg organosilicon, with above-mentioned fine sand, coarse whiting, fine particle calcium carbonate, ethene one vinyl acetate between to for plastic emulsion copolymer powder, the polyvinyl alcohol rubber powder, methylcellulose gum (ether), carboxylic hexyl Mierocrystalline cellulose (ether), polypropylene fibre mixes, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 32.5 silicate cements of 230kg, add polymkeric substance, stir, get product.
Embodiment 6:
1, produce polymkeric substance: take by weighing the 550kg fine sand respectively, the 140kg coarse whiting, the 60kg fine particle calcium carbonate, 4kg ethene one vinyl acetate between to for plastic emulsion copolymer powder and polyvinyl alcohol rubber powder (ethene one vinyl acetate between to for plastic emulsion copolymer powder 2kg, polyvinyl alcohol rubber powder 2kg), 3kg methylcellulose gum (ether) and carboxylic hexyl Mierocrystalline cellulose (ether) (methylcellulose gum (ether) 2kg, carboxylic hexyl Mierocrystalline cellulose (ether) 1kg), 1.5kg polypropylene fibre, 0.15kg organosilicon, with above-mentioned fine sand, coarse whiting, fine particle calcium carbonate, ethene one vinyl acetate between to for plastic emulsion copolymer powder, the polyvinyl alcohol rubber powder, methylcellulose gum (ether), carboxylic hexyl Mierocrystalline cellulose (ether), polypropylene fibre mixes, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 32.5 silicate cements of 230kg, add polymkeric substance, stir, get product.
Embodiment 7:
1, produces polymkeric substance: take by weighing 650kg fine sand, 100kg coarse whiting, 150kg fine particle calcium carbonate, 6kg ethene one vinyl acetate between to for plastic emulsion copolymer powder, 4kg methylcellulose gum (ether), 2kg polypropylene fibre, 0.2kg organosilicon respectively, above-mentioned fine sand, coarse whiting, fine particle calcium carbonate, ethene one vinyl acetate between to for plastic emulsion copolymer powder, methylcellulose gum (ether), polypropylene fibre are mixed, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 42.5 silicate cements of 260kg, add polymkeric substance, stir, get product.
Embodiment 8:
1, produces polymkeric substance: take by weighing 600kg fine sand, 230kg flyash, 5kg polyvinyl alcohol rubber powder, 3.5kg carboxymethyl cellulose (ether), 1.7kg nylon one 6 fibers, 0.18kg organosilicon respectively, with above-mentioned fine sand, coarse whiting, fine particle calcium carbonate, polyvinyl alcohol rubber powder, carboxymethyl cellulose (ether), nylon one 6 blending in of fibers together, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
2, in 32.5 Portland blasts of 250kg, add polymkeric substance, stir, get product.
Claims (8)
1, a kind of hydrophobic thermal insulation and anti-cracking mortar for external wall is characterized in that: be made up of following raw material in weight part:
Cement: 20--30 fine sand: 50--70 swelling agent: 15--30
Binding agent: 0.2--1 water-holding agent: 0.25～0.5 fiber: 0.1～0.3
Organosilicon: 0.01～0.03.
2, hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 is characterized in that: the raw material in weight part is:
Cement: 23--26 fine sand: 55--65 swelling agent: 20--25
Binding agent: 0.4--0.6 water-holding agent: 0.3～0.4 fiber: 0.15～0.2
Organosilicon: 0.015～0.02.
3, hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 or 2, it is characterized in that: described cement is silicate cement, ordinary Portland cement, Portland blast, Portland fly ash cement or portland-pozzolan cement, and its intensity is not less than 42.5 strength grades.
4, hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 or 2 is characterized in that: described swelling agent is a kind of in coarse whiting and fine particle calcium carbonate mixture or the flyash.
5, hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 or 2 is characterized in that: described binding agent is that ethene one vinyl acetate between to for plastic emulsion copolymer powder is or/and the polyvinyl alcohol rubber powder.
6, hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 or 2 is characterized in that: described water-holding agent is one or more in methylcellulose gum (ether), carboxymethyl cellulose (ether), carboxylic propyl methocel (ether) or the carboxylic hexyl Mierocrystalline cellulose (ether).
7, hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 or 2 is characterized in that: described fiber is a kind of in polypropylene fibre, nylon one 6 fibers, alkali resistant glass fiber or the vinylon fiber.
8, the preparation method of hydrophobic thermal insulation and anti-cracking mortar for external wall as claimed in claim 1 or 2 is characterized in that:
(1), produces polymkeric substance: fine sand, swelling agent, high polymer binder, water-holding agent, fiber are mixed in proportion, stirring and obtaining semisteady-state is that heat is not when also discharging fully, add organosilicon again and continue reaction, obtain polymkeric substance up to the reaction end;
(2), in cement, add polymkeric substance, stir, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810106987XA CN101306938A (en) | 2008-07-10 | 2008-07-10 | Hydrophobic thermal insulation and anti-cracking mortar for external wall and method for preparing same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810106987XA CN101306938A (en) | 2008-07-10 | 2008-07-10 | Hydrophobic thermal insulation and anti-cracking mortar for external wall and method for preparing same |
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| Publication Number | Publication Date |
|---|---|
| CN101306938A true CN101306938A (en) | 2008-11-19 |
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| CNA200810106987XA Pending CN101306938A (en) | 2008-07-10 | 2008-07-10 | Hydrophobic thermal insulation and anti-cracking mortar for external wall and method for preparing same |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102249641A (en) * | 2010-10-09 | 2011-11-23 | 唐山北极熊建材有限公司 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
| CN102659371A (en) * | 2012-05-18 | 2012-09-12 | 江西博康特建材有限公司 | Polymer modified external wall heat insulation anti-crack mortar and preparation method of polymer modified external wall heat insulation anti-crack mortar |
| CN102795818A (en) * | 2012-08-06 | 2012-11-28 | 万俊松 | Self-insulation wall material |
| CN103964771A (en) * | 2014-05-07 | 2014-08-06 | 中启胶建集团有限公司 | Waterproof surface mortar for thermal insulation system outside building outer wall and application method thereof |
| CN104961391A (en) * | 2015-05-25 | 2015-10-07 | 内蒙古双欣环保材料股份有限公司 | Crack-resistant heat insulation mortar for exterior wall, and preparation method thereof |
| CN105110733A (en) * | 2015-08-03 | 2015-12-02 | 郑州市春晟建材股份有限公司 | Adhesive mortar for phenolic insulation board |
| CN106630826A (en) * | 2016-12-15 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | High-performance mortar for ceramic tile |
| CN108558285A (en) * | 2018-04-24 | 2018-09-21 | 常州思宇知识产权运营有限公司 | A kind of cracking resistance heat-insulating finishing mortar |
| CN108643398A (en) * | 2018-05-24 | 2018-10-12 | 谢思松 | Steel wire net rack gel bead building partition heat-insulation system and its installation method |
| CN111056802A (en) * | 2019-12-31 | 2020-04-24 | 江苏瓦楷新材料科技有限公司 | Preparation method of hydrophobic mortar |
| CN113754356A (en) * | 2021-10-14 | 2021-12-07 | 德州光大建材科技发展有限公司 | High-strength special adhesive mortar for external wall insulation |
-
2008
- 2008-07-10 CN CNA200810106987XA patent/CN101306938A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249641A (en) * | 2010-10-09 | 2011-11-23 | 唐山北极熊建材有限公司 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
| CN102249641B (en) * | 2010-10-09 | 2014-07-30 | 唐山北极熊建材有限公司 | Self-leveling cement mortar dry powder for insulated composite wallboard waterproof cover, and insulated wallboard |
| 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 |
| CN102659371A (en) * | 2012-05-18 | 2012-09-12 | 江西博康特建材有限公司 | Polymer modified external wall heat insulation anti-crack mortar and preparation method of polymer modified external wall heat insulation anti-crack mortar |
| CN102795818A (en) * | 2012-08-06 | 2012-11-28 | 万俊松 | Self-insulation wall material |
| CN103964771A (en) * | 2014-05-07 | 2014-08-06 | 中启胶建集团有限公司 | Waterproof surface mortar for thermal insulation system outside building outer wall and application method thereof |
| CN104961391A (en) * | 2015-05-25 | 2015-10-07 | 内蒙古双欣环保材料股份有限公司 | Crack-resistant heat insulation mortar for exterior wall, and preparation method thereof |
| CN105110733A (en) * | 2015-08-03 | 2015-12-02 | 郑州市春晟建材股份有限公司 | Adhesive mortar for phenolic insulation board |
| CN106630826A (en) * | 2016-12-15 | 2017-05-10 | 苏州市世好建材新技术工程有限公司 | High-performance mortar for ceramic tile |
| CN108558285A (en) * | 2018-04-24 | 2018-09-21 | 常州思宇知识产权运营有限公司 | A kind of cracking resistance heat-insulating finishing mortar |
| CN108643398A (en) * | 2018-05-24 | 2018-10-12 | 谢思松 | Steel wire net rack gel bead building partition heat-insulation system and its installation method |
| CN111056802A (en) * | 2019-12-31 | 2020-04-24 | 江苏瓦楷新材料科技有限公司 | Preparation method of hydrophobic mortar |
| CN113754356A (en) * | 2021-10-14 | 2021-12-07 | 德州光大建材科技发展有限公司 | High-strength special adhesive mortar for external wall insulation |
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Open date: 20081119 |