CN106082815A - A kind of external wall waterproof composite thermal insulation mortar - Google Patents
A kind of external wall waterproof composite thermal insulation mortar Download PDFInfo
- Publication number
- CN106082815A CN106082815A CN201610424204.7A CN201610424204A CN106082815A CN 106082815 A CN106082815 A CN 106082815A CN 201610424204 A CN201610424204 A CN 201610424204A CN 106082815 A CN106082815 A CN 106082815A
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- Prior art keywords
- microcapsule
- heat
- heat preservation
- thermal insulation
- water
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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
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/046—Zircon
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/30—Oxides other than silica
- C04B14/305—Titanium oxide, e.g. titanates
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
The invention discloses a kind of external wall waterproof composite thermal insulation mortar, it is to be prepared by the raw material of following weight parts: microcapsule heat-storage heat preservation material 24, cement 30 40, chitosan 1.5 2, salicylic acid 13, acrylamide 24, calcium lignosulfonate 12, Triaethanolamine 24, the acrylic emulsion 24 of solid content 38 42%, slag 10 15, zircon sand 13, coir 35, wood sawdust 24, Grace fiber 0.5 0.6, cellulose acetate 1.5 2.5, nano titanium oxide 35, calcium acetate 0.3 0.6, suitable quantity of water.
Description
Technical field
The present invention relates to building material technical field, particularly relate to a kind of external wall waterproof composite thermal insulation mortar.
Background technology
Thermal insulation mortar is with various light materials as aggregate, with cement as gelating material, admixes some property-modifying additives, through life
A kind of premixing dry powder and mortar producing enterprise's stirring mixing and make.It is mainly used in building exterior wall heat preserving, there is easy construction, durable
Property the advantage such as good.
Heat storage technology can be used for solving the contradiction of heat energy supply and demand mismatch, is to improve efficiency of energy utilization and protection ring
The important technology in border, the mode that can store mainly has sensible heat, latent heat and chemical reaction heat 3 kinds.Wherein latent heat mode utilizes phase transformation
Material absorbs heat (cold) amount from environment during thing phase change or releases heat (cold) amount to environment, thus reaches the storage of energy
The purpose deposited and discharge, have that thermal storage density is big, store exothermic process approximation isothermal, process easy to control, and can be repeated several times
The advantages such as use.
Paraffin is that a kind of hydro carbons extracted from some distillation of oil, shale oil or other Colophonium mineral oil mixes
Compound, main component is solid alkane, odorless, tasteless, for white or faint yellow translucent solid.Paraffin is noncrystal, but has
Significantly crystal structure.Typically usually using inexpensive technical grade paraffin is the most hydrocarbon as insulation material, technical grade paraffin
The mixture of compound, does not has fixing fusing point, only one of which fusion temperature scope.Paraffin has the most excellent as a kind of PCM
Point, as high in latent heat of phase change, almost without surfusion, fusing time steam pressure is low, be not susceptible to chemical reaction and chemically stable
Property preferably, spontaneous nucleation, be not separated and corrosivity, price is relatively low;But it also has the shortcoming that some are important, such as heat conduction
Coefficient is low and density is little, be susceptible to solid-liquid phase change etc..Directly use paraffin to make phase-change material and can bring inconvenience.
Micro encapsulation refers to solid particle, drop or the bubble small with coated film or shell material spreading.In recent years,
Microcapsule technology is widely used in microorganism, animal and plant cells, enzyme and other various bioactivators and chemicals
Immobilization aspect.Microencapsulated phase change material is exactly NEW TYPE OF COMPOSITE phase transformation material microcapsule technology being applied to phase-change material and being formed
Material.
Patent CN101671149A discloses a kind of paraffin microencapsulated phase-change thermal-storage mortar and preparation method thereof, with
The inorganic gel materials such as cement are matrix, mix the organic phase change material paraffin of micro encapsulation, are formed and have the new of heat accumulation function
Type external wall outer insulation material；Use coupling agent process for modifying surface and polymer fiber toughening technology, improve paraffin microcapsule
The compatibility with inorganic gel materials.But, microcapsule prepared by the method selects carbamide and formaldehyde as cyst material, is giving birth to
Easily bring pollution during one-tenth process and use, be also unfavorable for environmental protection and safety.It addition, select to add coupling agent to improve paraffin
Microcapsule and the compatibility of inorganic gel materials, its effect is the most obvious.
Acrylic emulsion is nontoxic, non-stimulated, harmless, meets environmental requirement, non-film height photopolymer resin, has excellence
Gloss with the transparency, tissue adhesion performance is good..
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of external wall waterproof composite thermal insulation mortar.
The present invention is achieved by the following technical solutions:
A kind of external wall waterproof composite thermal insulation mortar, it is to be prepared by the raw material of following weight parts:
Microcapsule heat-storage heat preservation material 2-4, cement 30-40, chitosan 1.5-2, salicylic acid 1-3, acrylamide 2-4, lignin
Sulfoacid calcium 1-2, Triaethanolamine 2-4, the acrylic emulsion 2-4 of solid content 38-42%, slag 10-15, zircon sand 1-3, coconut palm fibre
Dimension 3-5, wood sawdust 2-4, Grace fiber 0.5-0.6, cellulose acetate 1.5-2.5, nano titanium oxide 3-5, calcium acetate
0.3-0.6, suitable quantity of water；
Described microcapsule heat-storage heat preservation material is prepared by the raw material of following weight parts: isofoer diisocyanate 2-4, positive silicon
Acetoacetic ester 1-3, cumyl peroxide 0.2-0.5, polyvinyl alcohol 1-2, graphene powder 1-2, arabic gum 1-3, stearic acid
Butyl ester 3-5, Tissuemat E 3-5, industrial paraffin 3-5, glyceryl monostearate 0.2-0.4, sodium laurylsulfate 0.2-0.4, silicon
Alkane coupling agent kh550 0.1-0.3.
Described a kind of external wall waterproof composite thermal insulation mortar,
Preparation method comprises the following steps:
(1) preparing microcapsule heat-storage heat preservation material, its preparation method is:
Butyl stearate, Tissuemat E, industrial paraffin, glyceryl monostearate, sodium laurylsulfate, silane coupler kh550
After mixing, it is heated to 65-75 DEG C, under the rotating speed of 2000-3000r/min, disperses 30-40min, obtain oil phase material standby；Again
Graphene powder, polyvinyl alcohol and suitable quantity of water being mixed, divide lower stirring with 500-1000r/ under room temperature, mix homogeneously makes water
Phase materials；
Oil phase material mixes with aqueous phase material, adds remaining raw material of microcapsule heat-storage heat preservation material, adds at 30-40 DEG C
Heat, divides lower stirring, mixing time 20-100 minute with 500-1500r/, and vacuum filters, washs, i.e. obtains microcapsule accumulation of heat after drying
Insulation material is standby；
(2) slag, zircon sand mixing, is added thereto to account for appropriate water and stirs after post-drying 800-1000 DEG C of humidity province
Between be calcined 15-20min, obtain calcine powder standby；
(3) coir, wood sawdust, Grace fiber, cellulose acetate, nano titanium oxide, calcium acetate add suitable quantity of water, 60-80
To stir under 800-900r/min at DEG C, mixing time 30-60 minute, filters, washs, adds in reactor after drying and carry out height
Temperature high pressure molds, and temperature controls as 130-180 DEG C, and second time 15-30, pressure is 10-20Mpa, and aerofluxus and moisture dehydration process
After modified fibre standby；
(4), after microcapsule heat-storage heat preservation material, calcining powder, modified fibre and remaining raw material blending, to obtain final product.
The invention have the advantage that the waterproof thermal insulation mortar obtained by (1) present invention, by adding composite modified fiber powder,
And the material such as the bonding good acrylic emulsion of film forming water proofing property so that this thermal insulation mortar can rapid condensation hardening, water proofing property
Good, produce stronger cementitiousness with base material, volume stability is good, easy construction, with low cost, can be widely used for Discussion on architecture
The insulation of wall, waterproofing work.
(2) microcapsules of storing energy through phase change prepared by the inventive method, by Graphene and isofoer diisocyanate, poly-second
Enols etc. transform into being combined together into composite sac wall material by compounding, the easy and hydrophilic inorganic material such as cement and sand
Material binds, so the microcapsule granule of preparation can be dispersed in matrix material than more securely, is difficult to layering, or comes off.This
Microcapsules of storing energy through phase change prepared by inventive method has composite sac wall construction, and its intensity and toughness will be better than to be made with homogenous material
For the microcapsule of cyst wall, the use cycle of microcapsule i.e. can be significantly improved.
(3) coir, wood sawdust etc. are joined in thermal insulation mortar and use by the present invention, contribute to resource reutilization, environmental protection
Pollution-free, there is certain economic benefit.The present invention has carried out abundant modification to compounding fiber, so that modified fiber
It is uniformly distributed, and fully merges with base material, material property fireproofing flame-resistant, cracking resistance, corrosion-resistant etc. be improved significantly；Fiber and water
After cement mortar mixing, it is possible to embed in mortar pore, effectively prevent the cracking of mortar.
(4) present invention uses the mode adding additive to improve the performance of cement mortar self, nano titanium oxide and
Calcined powder can improve compaction rate, the mechanical strength of reinforced cement mortar with the thin seam of filling concrete.
Detailed description of the invention
A kind of external wall waterproof composite thermal insulation mortar, it is to be prepared by the raw material of following weight parts:
Microcapsule heat-storage heat preservation material 2, cement 30, chitosan 1.5, salicylic acid 1, acrylamide 2, calcium lignosulfonate 1, amino
Three ethanol 2, the acrylic emulsion 2 of solid content 38%, slag 10, zircon sand 1, coir 3, wood sawdust 2, Grace fiber 0.5,
Cellulose acetate 1.5, nano titanium oxide 3, calcium acetate 0.3, suitable quantity of water；
Described microcapsule heat-storage heat preservation material is prepared by the raw material of following weight parts: isofoer diisocyanate 2, positive silicic acid
Ethyl ester 1, cumyl peroxide 0.2, polyvinyl alcohol 1, graphene powder 1, arabic gum 1, butyl stearate 3, Tissuemat E
3, industrial paraffin 3, glyceryl monostearate 0.2, sodium laurylsulfate 0.2, silane coupler kh550 0.1.
Described a kind of external wall waterproof composite thermal insulation mortar,
Preparation method comprises the following steps:
(1) preparing microcapsule heat-storage heat preservation material, its preparation method is:
Butyl stearate, Tissuemat E, industrial paraffin, glyceryl monostearate, sodium laurylsulfate, silane coupler kh550
After mixing, it is heated to 65 DEG C, under the rotating speed of 2000r/min, disperses 30min, obtain oil phase material standby；Again by Graphene powder
Body, polyvinyl alcohol and suitable quantity of water mixing, divide lower stirring with 500r/ under room temperature, and mix homogeneously makes aqueous phase material；
Oil phase material mixes with aqueous phase material, adds remaining raw material of microcapsule heat-storage heat preservation material, heats at 30 DEG C, with
500r/ divides lower stirring, mixing time 20 minutes, and vacuum filters, washing, i.e. to obtain microcapsule heat-storage heat preservation material after drying standby；
(2) slag, zircon sand mixing, is added thereto to account for appropriate water and stirs and forge 800 DEG C of temperature ranges after post-drying
Burn 15min, obtain calcining powder standby；
(3) coir, wood sawdust, Grace fiber, cellulose acetate, nano titanium oxide, calcium acetate add suitable quantity of water, at 60 DEG C
To stir under 800r/min, mixing time 30 minutes, filter, wash, add in reactor after drying and carry out High Temperature High Pressure mold pressing,
It is 130 DEG C that temperature controls, and 15 seconds time, pressure is 10Mpa, and it is standby that aerofluxus and moisture dehydration obtain modified fibre after processing；
(4), after microcapsule heat-storage heat preservation material, calcining powder, modified fibre and remaining raw material blending, to obtain final product.
The performance parameter of the thermal insulation mortar that the present embodiment is produced is as follows:
28d comprcssive strength 0.5-0.6mPa
Linear shrinkage 0.1-0.3%
Coefficient of softing 0.85
The following flawless of crack resistance 5mm,
Latent heat of phase change 30-60kJ/kg,
Phase transition temperature 25-29 DEG C.
Claims (2)
1. an external wall waterproof composite thermal insulation mortar, it is characterised in that: it is to be prepared by the raw material of following weight parts:
Microcapsule heat-storage heat preservation material 2-4, cement 30-40, chitosan 1.5-2, salicylic acid 1-3, acrylamide 2-4, lignin
Sulfoacid calcium 1-2, Triaethanolamine 2-4, the acrylic emulsion 2-4 of solid content 38-42%, slag 10-15, zircon sand 1-3, coconut palm fibre
Dimension 3-5, wood sawdust 2-4, Grace fiber 0.5-0.6, cellulose acetate 1.5-2.5, nano titanium oxide 3-5, calcium acetate
0.3-0.6, suitable quantity of water；
Described microcapsule heat-storage heat preservation material is prepared by the raw material of following weight parts: isofoer diisocyanate 2-4, positive silicon
Acetoacetic ester 1-3, cumyl peroxide 0.2-0.5, polyvinyl alcohol 1-2, graphene powder 1-2, arabic gum 1-3, stearic acid
Butyl ester 3-5, Tissuemat E 3-5, industrial paraffin 3-5, glyceryl monostearate 0.2-0.4, sodium laurylsulfate 0.2-0.4, silicon
Alkane coupling agent kh550 0.1-0.3.
A kind of external wall waterproof composite thermal insulation mortar the most according to claim 1, it is characterised in that:
Preparation method comprises the following steps:
(1) preparing microcapsule heat-storage heat preservation material, its preparation method is:
Butyl stearate, Tissuemat E, industrial paraffin, glyceryl monostearate, sodium laurylsulfate, silane coupler kh550
After mixing, it is heated to 65-75 DEG C, under the rotating speed of 2000-3000r/min, disperses 30-40min, obtain oil phase material standby；Again
Graphene powder, polyvinyl alcohol and suitable quantity of water being mixed, divide lower stirring with 500-1000r/ under room temperature, mix homogeneously makes water
Phase materials；
Oil phase material mixes with aqueous phase material, adds remaining raw material of microcapsule heat-storage heat preservation material, adds at 30-40 DEG C
Heat, divides lower stirring, mixing time 20-100 minute with 500-1500r/, and vacuum filters, washs, i.e. obtains microcapsule accumulation of heat after drying
Insulation material is standby；
(2) slag, zircon sand mixing, is added thereto to account for appropriate water and stirs after post-drying 800-1000 DEG C of humidity province
Between be calcined 15-20min, obtain calcine powder standby；
(3) coir, wood sawdust, Grace fiber, cellulose acetate, nano titanium oxide, calcium acetate add suitable quantity of water, 60-80
To stir under 800-900r/min at DEG C, mixing time 30-60 minute, filters, washs, adds in reactor after drying and carry out height
Temperature high pressure molds, and temperature controls as 130-180 DEG C, and second time 15-30, pressure is 10-20Mpa, and aerofluxus and moisture dehydration process
After modified fibre standby；
(4), after microcapsule heat-storage heat preservation material, calcining powder, modified fibre and remaining raw material blending, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424204.7A CN106082815A (en) | 2016-06-16 | 2016-06-16 | A kind of external wall waterproof composite thermal insulation mortar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610424204.7A CN106082815A (en) | 2016-06-16 | 2016-06-16 | A kind of external wall waterproof composite thermal insulation mortar |
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| CN106082815A true CN106082815A (en) | 2016-11-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935464A (en) * | 2017-10-26 | 2018-04-20 | 连云港职业技术学院 | A kind of New Building Materials and preparation method thereof |
| CN111533514A (en) * | 2020-05-12 | 2020-08-14 | 鑫统领建材集团有限公司 | Colored dry-mixed mortar and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771808A (en) * | 2012-10-23 | 2014-05-07 | 中国石油化工股份有限公司 | Phase change thermal storage cement mortar containing rubber powder and preparation method thereof |
-
2016
- 2016-06-16 CN CN201610424204.7A patent/CN106082815A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771808A (en) * | 2012-10-23 | 2014-05-07 | 中国石油化工股份有限公司 | Phase change thermal storage cement mortar containing rubber powder and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 钱慧丽主编: "《预拌砂浆应用技术》", 30 April 2015, 中国建材工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107935464A (en) * | 2017-10-26 | 2018-04-20 | 连云港职业技术学院 | A kind of New Building Materials and preparation method thereof |
| CN111533514A (en) * | 2020-05-12 | 2020-08-14 | 鑫统领建材集团有限公司 | Colored dry-mixed mortar and preparation method thereof |
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Application publication date: 20161109 |