CN106186947A - High impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving and preparation method thereof - Google Patents
High impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving and preparation method thereof Download PDFInfo
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- CN106186947A CN106186947A CN201610557067.4A CN201610557067A CN106186947A CN 106186947 A CN106186947 A CN 106186947A CN 201610557067 A CN201610557067 A CN 201610557067A CN 106186947 A CN106186947 A CN 106186947A
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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
- C04B28/04—Portland 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
- C04B14/26—Carbonates
- C04B14/28—Carbonates of calcium
-
- 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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/06—Macromolecular compounds fibrous
- C04B16/0616—Macromolecular compounds fibrous from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B16/0625—Polyalkenes, e.g. polyethylene
- C04B16/0633—Polypropylene
-
- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/10—Burned or pyrolised refuse
- C04B18/103—Burned or pyrolised sludges
-
- 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
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2676—Polystyrenes
-
- 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
- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses the high impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving, add nano-calcium carbonate and carried out organically-modified, reduce surface and can make it have facially amphiphilic, thus utilize three-dimensional protective effect to make nanoparticle be homogeneously dispersed in mortar and be difficult to reunite, improve the comprcssive strength of product, the most compound with polymer styrene-acrylic emulsion and polypropylene fibre again, by physics and chemical action, improve polypropylene fibre surface can, cohesive force between itself and mortar is improved further, inhibit the generation of micro-crack in early days, improve the impermeability of product, rupture strength and durability；The present invention also adds in raw material other effective additives of compatibility again to by modified for steam power plant's cinder, the each component of mortar is uniformly dispersed not free settling, significantly improving the water resistance of leak stopping mortar, prepared waterproofing and leakage-stopping mortar has the features such as carrying capacity of environment low, environmental protection and energy saving low cost, length in service life.
Description
Technical field
The present invention relates to building material technical field, particularly relate to the high impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving and
Manufacture method.
Background technology
Leakage of buildings problem is the common quality defect that building more highlights, and tracing it to its cause is architectural engineering xoncrete structure
Because the reasons such as autogenous shrinkage, temperature deformation, design defect or construction produce crack, cause seepage, thus cause roof leakage, wall
Wall seepage, rendering layer obscission, not only upset orthobiosis and the work of people, and directly influence whole solitary building
In service life, waterproofing and leakage-stopping mortar arises at the historic moment.Waterproofing and leakage-stopping mortar, with high grade cement, sand, stone as raw material, mixes multiple high score
Sub-additive, by adjusting match ratio, is improved cement pore structure, increases various raw-material density, or shunk by compensation
Improve the anti-crack and anti-seepage ability of concrete.
Waterproofing and leakage-stopping mortar is widely used in China, and manufacturing enterprise is numerous, from the point of view of base material essence, mainly with aluminate
Cement based or portland cement sill are base material.Aluminate cement later strength in wet condition can reduce, and silicate
There is length setting time, early strength development and slowly and produce the fundamental issues such as contraction after hardening in cement, thus increasing is added in research
The new waterproof leak stopping mortar of strong material is significant.
Polypropylene fibre has the advantage such as easy construction, with low cost, resistance to chemical attack, mixes as reinforcing material
In cement mortar, it is possible to reduce mortar is the generation of micro-crack in hardening process, and stop or delay it to extend, thus effectively carrying
The tensile strength of high mortar.But polypropylene fibre smooth surface, surface can without any active group on low, strand, and
Surface hydrophobicity, causes it poor with cement matrix adhesive property.Exist simultaneously as PP fiber reinforced cement mortar is internal
A large amount of holes, cause cement-hydrate, polypropylene fibre and aggregate interracial contact abundant not, reduce the durable of cement mortar
Performance, these all have influence on polypropylene fibre application effect in cement-based material, constrain its range of application.To this end, it is " poly-
The tacryl impact on polymer cement mortar performance " use a certain amount of styrene-acrylic emulsion of admixture to PP fiber reinforced cement sand
Slurry is modified, and result shows: admixture polypropylene fibre and styrene-acrylic emulsion are remarkably improved the rupture strength of cement mortar simultaneously
And anti-permeability performance, when polypropylene fiber be 0.6kg/m3, styrene-acrylic emulsion volume be 10% time, compared with benchmark mortar specimen,
Its 28d rupture strength and impermeability pressure increase 29.20% and 400% respectively.But, use the water that the processing method in literary composition obtains
The comprcssive strength of cement mortar is low, also needs to be modified.
Nano material possesses skin effect, small-size effect, quantum size effect, macroparticle tunnel-effect, and these are special
Different character makes it in polymer modification, improves in coating, binder performance and becomes irreplaceable material, and the present invention uses nanometer
Material adds in raw material to styrene-acrylic emulsion is the most modified, with improve product comprcssive strength, water-fast impervious, anticorrosion is resistance to always
The performances such as change, but these special natures of nano material there is also certain limitation, such as due to small size can be big than table
Easily reunite, cause disperseing uneven, thus be necessary to be then added in raw material, to change the nano material added is in addition modified
The all technical of kind product.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the high impervious waterproofing and leakage-stopping sand of a kind of novel energy-conserving
Slurry and preparation method thereof.
The present invention is achieved by the following technical solutions:
The high impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving, is prepared by the raw materials in: Portland cement 20-
23, Machine-made Sand 45-47, steam power plant cinder 20-22, baddeleyite powder 12-14, polypropylene fibre 4.5-4.9, styrene-acrylic emulsion 7.5-
8.5, basalt fibre 3.2-3.5, polyurethane particles 2.1-2.5, isophorone diisocyanate 9-11, eucalyptus oil 3.7-3.9,
Copper 8-quinolinolate 0.4-0.7, nano-calcium carbonate 1.3-1.5, sodium aluminate 0.2-0.4, suitable quantity of water.
The manufacture method of the high impervious waterproofing and leakage-stopping mortar of described a kind of novel energy-conserving, comprises the following steps:
(1) under nitrogen protection by isophorone diisocyanate heated and boiled, add nano-calcium carbonate and keep temperature stirring 1-2
Hour, filter, wash after drying, add basalt fibre, copper 8-quinolinolate grinding 30-40 minute, at subzero 15-20 DEG C
Freezing 3-5 hour, prepare organic modified nano calcium carbonate；
(2) by steam power plant's cinder in 700-800 DEG C of high-temperature calcination 30-40 minute, put into after cooling in concentrated hydrochloric acid and surpass in 60-80 DEG C
Sound disperses 1-2 hour, washing to neutrality, and 30-50 DEG C of vacuum drying adds the polyurethane particles of molten condition, keeps temperature to surpass
Sound disperses 30-50 minute, and modified steam power plant cinder is ground to obtain in cooling；
(3) by styrene-acrylic emulsion, eucalyptus oil mixing post-heating to 80-90 DEG C, polypropylene fibre, organic modified nano calcium carbonate are added
Put into high mixer high speed to stir 1-2 hour, be cooled to room temperature, add Portland cement, Machine-made Sand, modified steam power plant coal
Slag and other residual componentss are ground 1-2 hour, and discharging, wherein the ratio of mud is 1: 0.4.
The invention have the advantage that the present invention adds nano-calcium carbonate and carried out organically-modified, reducing surface can make
It has facially amphiphilic, thus utilizes three-dimensional protective effect to make nanoparticle be homogeneously dispersed in mortar and be difficult to reunite,
Improve the comprcssive strength of product, more compound with polymer styrene-acrylic emulsion and polypropylene fibre, made by physics and chemistry
With, improve polypropylene fibre surface can so that the cohesive force between itself and mortar improves further, it is suppressed that micro-crack in early days
Produce, improve the impermeability of product, rupture strength and durability；The present invention also adds raw material to by modified for steam power plant's cinder
In other effective additives of compatibility again so that each component of mortar is uniformly dispersed not free settling, hence it is evident that improve the anti-of leak stopping mortar
Aqueous energy, prepared waterproofing and leakage-stopping mortar has the features such as carrying capacity of environment low, environmental protection and energy saving low cost, length in service life.
Detailed description of the invention
The high impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving, is prepared by the raw materials in: Portland cement
20, Machine-made Sand 45, steam power plant's cinder 20, baddeleyite powder 12, polypropylene fibre 4.5, styrene-acrylic emulsion 7.5, basalt fibre 3.2,
Polyurethane particles 2.1, isophorone diisocyanate 9, eucalyptus oil 3.7, copper 8-quinolinolate 0.4, nano-calcium carbonate 1.3, aluminum
Acid sodium 0.2, suitable quantity of water.
The manufacture method of the high impervious waterproofing and leakage-stopping mortar of described a kind of novel energy-conserving, comprises the following steps:
(1) under nitrogen protection by isophorone diisocyanate heated and boiled, add nano-calcium carbonate and keep temperature stirring 1-2
Hour, filter, wash after drying, add basalt fibre, copper 8-quinolinolate grinding 30-40 minute, at subzero 15-20 DEG C
Freezing 3-5 hour, prepare organic modified nano calcium carbonate；
(2) by steam power plant's cinder in 700-800 DEG C of high-temperature calcination 30-40 minute, put into after cooling in concentrated hydrochloric acid and surpass in 60-80 DEG C
Sound disperses 1-2 hour, washing to neutrality, and 30-50 DEG C of vacuum drying adds the polyurethane particles of molten condition, keeps temperature to surpass
Sound disperses 30-50 minute, and modified steam power plant cinder is ground to obtain in cooling；
(3) by styrene-acrylic emulsion, eucalyptus oil mixing post-heating to 80-90 DEG C, polypropylene fibre, organic modified nano calcium carbonate are added
Put into high mixer high speed to stir 1-2 hour, be cooled to room temperature, add Portland cement, Machine-made Sand, modified steam power plant coal
Slag and other residual componentss are ground 1-2 hour, and discharging, wherein the ratio of mud is 1: 0.4.
Utilizing the present invention to prepare its 28d rupture strength of waterproofing and leakage-stopping mortar is that 8.53MPa, 28d comprcssive strength is
44.23MPa, impermeability pressure is 1.13 MPa.
Claims (2)
1. the high impervious waterproofing and leakage-stopping mortar of novel energy-conserving, it is characterised in that be prepared by the raw materials in: ordinary silicon
Acid salt cement 20-23, Machine-made Sand 45-47, steam power plant cinder 20-22, baddeleyite powder 12-14, polypropylene fibre 4.5-4.9, benzene
Acrylic emulsion 7.5-8.5, basalt fibre 3.2-3.5, polyurethane particles 2.1-2.5, isophorone diisocyanate 9-11, Folium eucalypti globueli (Eucalyptus globulus Labill.)
Oil 3.7-3.9, copper 8-quinolinolate 0.4-0.7, nano-calcium carbonate 1.3-1.5, sodium aluminate 0.2-0.4, suitable quantity of water.
The manufacture method of the high impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving the most according to claim 1, it is characterised in that
Comprise the following steps:
(1) under nitrogen protection by isophorone diisocyanate heated and boiled, add nano-calcium carbonate and keep temperature stirring 1-2
Hour, filter, wash after drying, add basalt fibre, copper 8-quinolinolate grinding 30-40 minute, at subzero 15-20 DEG C
Freezing 3-5 hour, prepare organic modified nano calcium carbonate；
(2) by steam power plant's cinder in 700-800 DEG C of high-temperature calcination 30-40 minute, put into after cooling in concentrated hydrochloric acid and surpass in 60-80 DEG C
Sound disperses 1-2 hour, washing to neutrality, and 30-50 DEG C of vacuum drying adds the polyurethane particles of molten condition, keeps temperature to surpass
Sound disperses 30-50 minute, and modified steam power plant cinder is ground to obtain in cooling；
(3) by styrene-acrylic emulsion, eucalyptus oil mixing post-heating to 80-90 DEG C, polypropylene fibre, organic modified nano calcium carbonate are added
Put into high mixer high speed to stir 1-2 hour, be cooled to room temperature, add Portland cement, Machine-made Sand, modified steam power plant coal
Slag and other residual componentss are ground 1-2 hour, and discharging, wherein the ratio of mud is 1: 0.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557067.4A CN106186947A (en) | 2016-07-15 | 2016-07-15 | High impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557067.4A CN106186947A (en) | 2016-07-15 | 2016-07-15 | High impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving and preparation method thereof |
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| CN106186947A true CN106186947A (en) | 2016-12-07 |
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| CN201610557067.4A Pending CN106186947A (en) | 2016-07-15 | 2016-07-15 | High impervious waterproofing and leakage-stopping mortar of a kind of novel energy-conserving and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107382181A (en) * | 2017-06-20 | 2017-11-24 | 安徽梦谷纤维材料科技有限公司 | A kind of preparation method of resistant basalt facing mortar |
| CN108017333A (en) * | 2017-12-28 | 2018-05-11 | 安徽金丰新型建材有限公司 | A kind of anti-cracking high-strength degree concrete |
| CN110642572A (en) * | 2019-10-16 | 2020-01-03 | 上海双秋混凝土制品有限公司 | High-strength concrete and preparation process thereof |
| CN116144208A (en) * | 2021-11-23 | 2023-05-23 | 安徽米兰士装饰材料有限公司 | Long-acting mildew-proof antibacterial waterproof coating and preparation method thereof |
| CN117534421A (en) * | 2024-01-09 | 2024-02-09 | 中科信德建设有限公司 | Impermeable material, preparation method and application thereof in dam construction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819153A (en) * | 2013-12-31 | 2014-05-28 | 安徽省美域节能环保技术应用有限公司 | Anti-freeze composite cement mortar |
| CN105236884A (en) * | 2015-09-07 | 2016-01-13 | 安徽朗凯奇建材有限公司 | Polymer cement waterproofing mortar |
-
2016
- 2016-07-15 CN CN201610557067.4A patent/CN106186947A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819153A (en) * | 2013-12-31 | 2014-05-28 | 安徽省美域节能环保技术应用有限公司 | Anti-freeze composite cement mortar |
| CN105236884A (en) * | 2015-09-07 | 2016-01-13 | 安徽朗凯奇建材有限公司 | Polymer cement waterproofing mortar |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107382181A (en) * | 2017-06-20 | 2017-11-24 | 安徽梦谷纤维材料科技有限公司 | A kind of preparation method of resistant basalt facing mortar |
| CN108017333A (en) * | 2017-12-28 | 2018-05-11 | 安徽金丰新型建材有限公司 | A kind of anti-cracking high-strength degree concrete |
| CN110642572A (en) * | 2019-10-16 | 2020-01-03 | 上海双秋混凝土制品有限公司 | High-strength concrete and preparation process thereof |
| CN116144208A (en) * | 2021-11-23 | 2023-05-23 | 安徽米兰士装饰材料有限公司 | Long-acting mildew-proof antibacterial waterproof coating and preparation method thereof |
| CN117534421A (en) * | 2024-01-09 | 2024-02-09 | 中科信德建设有限公司 | Impermeable material, preparation method and application thereof in dam construction |
| CN117534421B (en) * | 2024-01-09 | 2024-03-26 | 长江岩土工程有限公司 | Impermeable material, preparation method and application thereof in dam construction |
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Application publication date: 20161207 |
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