CN106007493A - Cement-based self-heating terrace coating material and preparing method thereof - Google Patents
Cement-based self-heating terrace coating material and preparing method thereof Download PDFInfo
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- CN106007493A CN106007493A CN201610310225.6A CN201610310225A CN106007493A CN 106007493 A CN106007493 A CN 106007493A CN 201610310225 A CN201610310225 A CN 201610310225A CN 106007493 A CN106007493 A CN 106007493A
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- cement
- graphite
- carbon fiber
- macromolecule
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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
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00439—Physico-chemical properties of the materials not provided for elsewhere in C04B2111/00
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/60—Flooring materials
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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
The invention discloses a cement-based self-heating terrace coating material. The cement-based self-heating terrace coating material is obtained through uniform mixing and stirring of early strength cement master batch, Portland cement, construction waste powder, water reducing agent, retarder, coagulant, dispersible latex powder, carbon fiber, graphite, graded sand and macromolecule tackifying dispersant. The macromolecule tackifying dispersant enables carbon fiber, graphite, cement and sand to be softened quickly, carbon fiber and graphite can be distributed uniformly, heat conduction is accelerated, heat transmission is improved, a room can be warmed up quickly, and heat consumption and resource waste are reduced. The macromolecule tackifying dispersant is the core material of the cement-based self-heating terrace coating material. The viscosity and isolation property of the macromolecule tackifying dispersant, the high early strength and micro-expansibility of the early strength cement master batch, and the heat conductivity of graphite are utilized, and a proper amount of compound additive is added after the macromolecule tackifying dispersant, the early strength cement master batch and graphite are mixed to regulate heat conductivity, mobility, crack resistance and stability, so that the cement-based self-heating terrace coating material is high in heat conductivity, high in bonding strength, free of shrinkage and high in crack resistance and durability.
Description
Technical field
The invention belongs to building chemical raw material technical field, particularly relate to a kind of cement based spontaneous heating floor material and preparation method thereof.
Background technology
Cement mortar is the mortar the most formulated by cement, fine aggregate, water and the Calx added as required, active admixture or additive, and cement mortar is divided into cement mortar and cement mixing mortar.In architectural engineering, the purposes one of cement mortar is for basis and building wall, is used as the binding agent of block building material, such as builds rubble, Rhizoma Begoniae Willsonii cement mortar to be used, and two is to plaster for indoor and outdoor.In prior art, traditional residential and commercial office use the mode such as floor heating or heating installation to improve indoor temperature, this mode rises that heat is slow, temperature is difficult to regulation and control, energy consumption is high and construction complexity, and the installation procedure of tradition floor heating or heating installation is complicated and the time is long, need the cost installing floor heating or heating installation higher for old house or commercial office.
The conventional cement base terrace material temperature influence being used for making indoor terrace in prior art is bigger, can expand with heat and contract with cold along with Changes in weather and easily ftracture, thus cause ground defective to cause safety problem, and there is the shortcomings such as slow, the poor fluidity of heat conduction, service life is shorter, and maintenance cost is higher.If able to provide a kind of spontaneous heating floor material for indoor terrace material, it can overcome all shortcomings present in prior art, there is the features such as high-early-strength, heat conduction is fast, good fluidity, safety coefficient height, environmental protection, an important breakthrough of building chemical raw material technical field will be become.
Summary of the invention
The deficiency that the present invention exists to overcome prior art, it is provided that a kind of heat conduction is fast, quick construction, self-compaction, high early cement based spontaneous heating floor material strong, coloury and preparation method thereof.
The present invention is achieved by the following technical solutions: a kind of cement based spontaneous heating floor material, and it is mainly made up of the raw material of following weight portion: 10 parts～25 parts of high-early (strength) cement masterbatch, 15 parts～20 parts of ordinary cements, 30 parts～35 parts of building waste powder, 0.1 part～0.5 part of water reducer, 0.1 part～0.5 part of retarder, 0.2 part～0.8 part of coagulant, 1 part～5 parts of polymer dispersion powders, 0.2 part～0.9 part of carbon fiber, 2 parts～5 parts of graphite, 30 parts～35 parts of graded sands and 3 parts～5 parts of macromolecules thickening dispersants.
As the preferred embodiment of the present invention, cement based spontaneous heating floor material is mainly made up of the raw material of following weight portion: 15 parts～20 parts of high-early (strength) cement masterbatch, 17 parts～19 parts of ordinary cements, 31 parts～34 parts of building waste powder, 0.2 part～0.4 part of water reducer, 0.2 part～0.4 part of retarder, 0.3 part～0.6 part of coagulant, 2 parts～4 parts of polymer dispersion powders, 0.4 part～0.7 part of carbon fiber, 3 parts～4 parts of graphite, 31 parts～34 parts of graded sands and 3.5 parts～4.5 parts of macromolecules thickening dispersants.
As the preferred forms of the present invention, cement based spontaneous heating floor material is mainly made up of the raw material of following weight portion: 17 parts of high-early (strength) cement masterbatch, 18 parts of ordinary cements, 33 parts of building waste powder, 0.3 part of water reducer, 0.3 part of retarder, 0.5 part of coagulant, 3 parts of polymer dispersion powders, 0.6 part of carbon fiber, 4 parts of graphite, 32 parts of graded sands and 4 parts of macromolecule thickening dispersants.
The preparation method of cement based spontaneous heating floor material of the present invention comprises the steps: first by high-early (strength) cement masterbatch, ordinary cement and building waste powder mix homogeneously, it is sequentially added into water reducer, retarder, coagulant, polymer dispersion powder, carbon fiber, graphite, graded sand and macromolecule thickening dispersant the most in order, finally all raw material mixing and stirring is i.e. prepared cement based spontaneous heating floor material.
Macromolecule thickening dispersant is a kind of material being quickly dissolvable in water water, and it can make carbon fiber, graphite-phase to being distributed uniformly by the softest for the material such as carbon fiber, graphite and cement sand.Carbon fiber and being uniformly distributed of graphite can accelerate heat conduction function, when energy heat conduction rapidly after materials conductive, so that temperature fast lifting in room.The indoor terrace material using this method to make has the features such as high-early-strength, heat conduction is fast, good fluidity, safety coefficient height, environmental protection, and macromolecule viscosifies the core material that dispersant is spontaneous heating floor material of the present invention.
The invention has the beneficial effects as follows: the cement based spontaneous heating floor material of the present invention makes carbon fiber, graphite be distributed uniformly due to the addition of macromolecule thickening dispersant, so that heat conduction is faster, ground can be made in 3min to be rapidly heated, decrease the loss of heat compared with tradition floor heating, greatly reduce energy consumption.Due to the fact that high-early (strength) cement masterbatch and the addition of various additive, make that floor construction becomes is simple, and the on-the-spot stirring that only need to add water, human assistance is levelling, and special equipment more can be used to construct.The present invention effectively shortens the construction period compared with tradition floor heating, has saved cost of labor.
Due to the fact that use building waste powder, as inserts, effectively reduces production cost while twice laid, decreases the building castoff pollution to environment, benefit the nation and the people.Cement basic spontaneous heating floor material disclosed in the present invention is the material that a kind of application property is splendid, can directly construct after mix and blend, equipment construction can also be used, it has excellent workability, shorten the project construction cycle, it is possible to effectively reducing cost of labor and working procedure, after construction, 24h can carry out subsequent processing, 72h can use, and can significantly shorten the construction period and improve construction quality.
It also have the advantage that 1) heat conduction is fast, and energising 3min temperature gets final product 25 DEG C；2) application property is good: one-time-concreting can use, and can use equipment large-area construction；3) adhesion strength is high: can produce strong bonding force with original ground, adhesion strength is more than 2Mpa；4) high-early-strength, 4h can walk, and 24h intensity reaches more than 20Mpa；5) environment friendly and pollution-free, radiationless.
The cement based spontaneous heating floor material of the present invention utilizes toughness and the isolation of macromolecule thickening dispersant, the epistasis and micro-expansibility morning of high-early (strength) cement masterbatch, add appropriate compound additive after it being mixed according to a certain percentage and adjust its heat conductivity, mobility, crack resistance and stability, reach that heat conduction is fast, adhesion strength is high, flowing is fast, the performance such as shrinkage-void, crack resistance and durability, the performance that wherein heat conduction is fast can be effectively improved the propagation of heat energy, make room be brought rapidly up, reduce heat energy loss and the wasting of resources.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1: a kind of cement based spontaneous heating floor material, it is mainly made up of the raw material of following weight portion: 10 parts of high-early (strength) cement masterbatch, 15 parts of ordinary cements, 30 parts of building waste powder, 0.1 part of water reducer, 0.1 part of retarder, 0.2 part of coagulant, 1 part of polymer dispersion powder, 0.2 part of carbon fiber, 2 parts of graphite, 30 parts of graded sands and 3 parts of macromolecules thickening dispersants.
The preparation method of cement based spontaneous heating floor material of the present invention comprises the steps: first by 10 parts of high-early (strength) cement masterbatch, 15 parts of ordinary cements and 30 parts of building waste powder mix homogeneously, it is sequentially added into 0.1 part of water reducer, 0.1 part of retarder, 0.2 part of coagulant, 1 part of polymer dispersion powder, 0.2 part of carbon fiber, 2 parts of graphite, 30 parts of graded sands and 3 parts of macromolecule thickening dispersants the most in order, finally all raw material mixing and stirring is i.e. prepared cement based spontaneous heating floor material.
Embodiment 2: a kind of cement based spontaneous heating floor material, it is mainly made up of the raw material of following weight portion: 17 parts of high-early (strength) cement masterbatch, 18 parts of ordinary cements, 33 parts of building waste powder, 0.3 part of water reducer, 0.3 part of retarder, 0.5 part of coagulant, 3 parts of polymer dispersion powders, 0.6 part of carbon fiber, 4 parts of graphite, 32 parts of graded sands and 4 parts of macromolecules thickening dispersants.
Embodiment 3: a kind of cement based spontaneous heating floor material, it is mainly made up of the raw material of following weight portion: 25 parts of high-early (strength) cement masterbatch, 20 parts of ordinary cements, 35 parts of building waste powder, 0.5 part of water reducer, 0.5 part of retarder, 0.8 part of coagulant, 5 parts of polymer dispersion powders, 0.9 part of carbon fiber, 5 parts of graphite, 35 parts of graded sands and 5 parts of macromolecules thickening dispersants.
Finally should be noted that; above content is only in order to illustrate technical scheme; rather than limiting the scope of the invention, simple modification that technical scheme is carried out by those of ordinary skill in the art or equivalent, all without departing from the spirit and scope of technical solution of the present invention.
Claims (4)
1. a cement based spontaneous heating floor material, it is characterised in that: described cement based spontaneous heating floor material is mainly made up of the raw material of following weight portion: 10 parts～25 parts of high-early (strength) cement masterbatch, 15 parts～20 parts of ordinary cements, 30 parts～35 parts of building waste powder, 0.1 part～0.5 part of water reducer, 0.1 part～0.5 part of retarder, 0.2 part～0.8 part of coagulant, 1 part～5 parts of polymer dispersion powders, 0.2 part～0.9 part of carbon fiber, 2 parts～5 parts of graphite, 30 parts～35 parts of graded sands and 3 parts～5 parts of macromolecules thickening dispersants.
A kind of cement based spontaneous heating floor material the most according to claim 1, it is characterised in that: described cement based spontaneous heating floor material is mainly made up of the raw material of following weight portion: 15 parts～20 parts of high-early (strength) cement masterbatch, 17 parts～19 parts of ordinary cements, 31 parts～34 parts of building waste powder, 0.2 part～0.4 part of water reducer, 0.2 part～0.4 part of retarder, 0.3 part～0.6 part of coagulant, 2 parts～4 parts of polymer dispersion powders, 0.4 part～0.7 part of carbon fiber, 3 parts～4 parts of graphite, 31 parts～34 parts of graded sands and 3.5 parts～4.5 parts of macromolecules thickening dispersants.
A kind of cement based spontaneous heating floor material the most according to claim 2, it is characterised in that: described cement based spontaneous heating floor material is mainly made up of the raw material of following weight portion: 17 parts of high-early (strength) cement masterbatch, 18 parts of ordinary cements, 33 parts of building waste powder, 0.3 part of water reducer, 0.3 part of retarder, 0.5 part of coagulant, 3 parts of polymer dispersion powders, 0.6 part of carbon fiber, 4 parts of graphite, 32 parts of graded sands and 4 parts of macromolecule thickening dispersants.
4. according to the preparation method of a kind of cement based spontaneous heating floor material described in claim 1,2 or 3, it is characterized in that: described preparation method comprises the steps: first by described high-early (strength) cement masterbatch, ordinary cement and building waste powder mix homogeneously, it is sequentially added into described water reducer, retarder, coagulant, polymer dispersion powder, carbon fiber, graphite, graded sand and macromolecule thickening dispersant the most in order, finally all raw material mixing and stirring are i.e. prepared described cement based spontaneous heating floor material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310225.6A CN106007493A (en) | 2016-05-12 | 2016-05-12 | Cement-based self-heating terrace coating material and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610310225.6A CN106007493A (en) | 2016-05-12 | 2016-05-12 | Cement-based self-heating terrace coating material and preparing method thereof |
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| CN106007493A true CN106007493A (en) | 2016-10-12 |
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| CN201610310225.6A Pending CN106007493A (en) | 2016-05-12 | 2016-05-12 | Cement-based self-heating terrace coating material and preparing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441785A (en) * | 2020-12-09 | 2021-03-05 | 王瑞 | Electric heating concrete plate for heating and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281811A (en) * | 2011-08-12 | 2013-09-04 | 李春学 | Polymer composite electric heating material, preparation method thereof and application of polymer composite electric heating material |
| CN104402330A (en) * | 2014-11-04 | 2015-03-11 | 潍坊德霖建材科技有限公司 | Dry-mixed self-leveling mortar |
| CN104513046A (en) * | 2013-09-29 | 2015-04-15 | 北京敬业达新型建筑材料有限公司 | Preparation method for antistatic cement-based self-levelling surface-layer mortar |
| CN104559131A (en) * | 2014-12-16 | 2015-04-29 | 惠州力王佐信科技有限公司 | High heat-conducting wave-absorbing heat-dissipation composite material |
| CN104817984A (en) * | 2015-05-06 | 2015-08-05 | 南京格林木业有限公司 | Electric-conductive heating glue and preparation method thereof |
-
2016
- 2016-05-12 CN CN201610310225.6A patent/CN106007493A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281811A (en) * | 2011-08-12 | 2013-09-04 | 李春学 | Polymer composite electric heating material, preparation method thereof and application of polymer composite electric heating material |
| CN104513046A (en) * | 2013-09-29 | 2015-04-15 | 北京敬业达新型建筑材料有限公司 | Preparation method for antistatic cement-based self-levelling surface-layer mortar |
| CN104402330A (en) * | 2014-11-04 | 2015-03-11 | 潍坊德霖建材科技有限公司 | Dry-mixed self-leveling mortar |
| CN104559131A (en) * | 2014-12-16 | 2015-04-29 | 惠州力王佐信科技有限公司 | High heat-conducting wave-absorbing heat-dissipation composite material |
| CN104817984A (en) * | 2015-05-06 | 2015-08-05 | 南京格林木业有限公司 | Electric-conductive heating glue and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441785A (en) * | 2020-12-09 | 2021-03-05 | 王瑞 | Electric heating concrete plate for heating and preparation method thereof |
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Application publication date: 20161012 |
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