CN105777057A - Heat insulation and preservation material for building and preparation method for heat insulation and preservation material - Google Patents

Heat insulation and preservation material for building and preparation method for heat insulation and preservation material Download PDF

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CN105777057A
CN105777057A CN201610135005.4A CN201610135005A CN105777057A CN 105777057 A CN105777057 A CN 105777057A CN 201610135005 A CN201610135005 A CN 201610135005A CN 105777057 A CN105777057 A CN 105777057A
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heat
parts
building
aluminium hydroxide
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CN105777057B (en
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徐杰
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Quanzhou Deep Bay Biotechnology Co Ltd
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Priority to CN201710792227.8A priority Critical patent/CN107555937A/en
Priority to CN201710791677.5A priority patent/CN107500712A/en
Priority to CN201710791679.4A priority patent/CN107573011A/en
Priority to CN201710792226.3A priority patent/CN107573012A/en
Priority to CN201610135005.4A priority patent/CN105777057B/en
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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
    • C04B28/34—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 cold phosphate binders
    • 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
    • C04B2111/00017—Aspects relating to the protection of the environment
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation 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
    • 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
    • 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
    • C04B2111/40—Porous or lightweight 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
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/82—Coloured 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
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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
    • C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Building Environments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a heat insulation and preservation material for a building and a preparation method for the heat insulation and preservation material. The heat insulation and preservation material for the building consists of the following raw materials in parts by weight: macromolecular polymer emulsion, active nanometer calcium carbonate, phosphoric acid, aluminum hydroxide, a pigment filler, silicon powder, an infrared screening agent, fiberglass, a flame retardant and inorganic nanometer titania. The prepared heat insulation and preservation material for the building has the characteristics of being low in bulk density and average aperture, uniform in air hole distribution, low in heat conductivity, high in compressive strength and bonding strength, free of cracking, shedding and environmental pollution, low in cost and suitable for popularization and application, heat insulation and preservation effects of an inorganic material can be greatly improved, and moreover, the conventional heat-preservation board bonding process for a building external heat-preservation project is replaced with a heat insulation and preservation serum brushing process to greatly simplify construction procedures of the building external heat-preservation project.

Description

A kind of heat-insulating heat-preserving material for building and preparation method thereof
Technical field
The present invention relates to a kind of structure material, specifically a kind of heat-insulating heat-preserving material for building and preparation method thereof.
Background technology
At present, China's high energy consumption building accounts for more than the 95% of gross floors area, and unit are heating energy consumption is equivalent to 2-3 times of the close developed country of weather conditions, and architectural energy consumption is huge.So, The Ministry of Construction of the People's Republic of China, MOC the 143rd command " Civil Building Energy Conservation administrative provisions ", the urban construction of regulation China require in planning, design, building and use, it is necessary to performing building energy-saving standard, building structures must be thermally shielded heat insulating work and process.But, due to traditional building heat insulation material, such as EPS sheet, XPS plate, PU such as hard bubble at organic heat-insulating heat-preserving material, because of the restriction by material self performance, lacking scientific and technological content, architectural engineering uses complex process, integrated cost height, weak effect, the heat-insulating method of this traditional passive type, cause the waste of great resource and the energy, severely impact and limit the development of China's building heat insulation power-saving technology, material industry field overall technology level and national economy.
Traditional building heat insulation material, for instance EPS sheet, XPS plate, PU organic heat-insulating heat-preserving material fire protecting performance such as hard bubble is poor.In recent years, the architectural exterior insulation engineering fire disaster accident that China recurs, loss is serious, causes in China and has a strong impact on.For these fire disaster accidents, live to build portion, Ministry of Public Security's clear stipulaties, China's civil buildings external wall thermal insulation material must adopt combustibility to be A level or Bl level, the height building less than 24m, its insulation material combustibility is not lower than B2 level, arranging fire-blocking belt, this just greatly limit traditional building heat insulation material range of application in architectural engineering simultaneously.Inorganic heat insulation material, for instance rock wool, mineral wool, glass cotton, foam concrete, glass bead etc., although combustibility reaches A level; but heat conductivity is poor; heat-insulating property is not good enough, even meets water and lost efficacy, is used alone and is extremely difficult to desirable heat insulation heat preservation energy-saving effect.
Development heat-insulation and heat-preservation is excellent, the environment-friendly aqueous nano heat-insulating insulation material technology that fire safety, environmental protection take into account, the heat insulation and preservation effect of inorganic material can be greatly improved, it is domestic and international building heat insulation power-saving technology, material emphasis research topic and developing direction, the especially future developing trend in building heat insulation energy conservation project market.
Summary of the invention
It is an object of the invention to provide a kind of long service life, ageing-resistant heat-insulating heat-preserving material for building and preparation method thereof, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of heat-insulating heat-preserving material for building, is made up of the raw material of following weight portion: emulsion polymerization 50-60 part, nm-class active calcium carbonate 20-30 part, phosphoric acid 8-10 part, aluminium hydroxide 3-5 part, color stuffing 20-30 part, silica flour 10-20 part, infrared screening agent 3-5 part, glass fibre 15-25 part, fire retardant 2-4 part, inorganic nano titanium dioxide 1-3 part.
As the further scheme of the present invention: described heat-insulating heat-preserving material for building, it is made up of the raw material of following weight portion: emulsion polymerization 52-58 part, nm-class active calcium carbonate 22-28 part, phosphoric acid 8.5-9.5 part, aluminium hydroxide 3.5-4.5 part, color stuffing 22-28 part, silica flour 12-18 part, infrared screening agent 3.5-4.5 part, glass fibre 18-22 part, fire retardant 2.5-3.5 part, inorganic nano titanium dioxide 1.5-2.5 part.
As the further scheme of the present invention: described heat-insulating heat-preserving material for building, it is made up of the raw material of following weight portion: emulsion polymerization 55 parts, nm-class active calcium carbonate 25 parts, phosphatase 79 part, aluminium hydroxide 4 parts, color stuffing 25 parts, silica flour 15 parts, infrared screening agent 4 parts, glass fibre 20 parts, fire retardant 3 parts, inorganic nano titanium dioxide 2 parts.
As the further scheme of the present invention: described emulsion polymerization is one or more in acrylic emulsion, styrene-acrylic emulsion, polyvinyl alcohol type emulsion, polyethylene vinyl acetate type emulsion, cellulose emulsion, cellulose ether emulsion.
As the present invention further scheme: described color stuffing is one or more in potassium titanate crystal whisker, expanded perlite, ceramic microsphere, nanometer titanium dioxide silica aerogel, heat-insulating powder, carbon fiber, meerschaum, needle-shaped wollastonite powder, magnesium hydroxide.
The preparation method of described heat-insulating heat-preserving material for building, specifically comprises the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 20-40min to uniformly, finally silica flour being added stirring 5-10min, obtains mixture A standby；
(3) adding the water of 10-20 part first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 150-250r/min, stirs 10-20min, reactor is warming up to 100-110 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 15-25min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 3-5min, stirs 0.5-1h standby after adding；
(5) reactor rotating speed being adjusted to 250-350r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1000-1200r/min, stirring 2-4h, it is subsequently adding infrared screening agent and fire retardant, stirs 30-50min after adding, pack after the assay was approved.
Compared with prior art, the invention has the beneficial effects as follows:
Heat-insulating heat-preserving material for building prepared by the present invention has that bulk density is little, average pore size is little, even air hole distribution and the low feature of heat conductivity, comprcssive strength and adhesion strength are good, do not ftracture, do not fall off, environmentally safe, it is possible to be greatly improved the heat insulation and preservation effect of inorganic material, and the warming plate technique for sticking of traditional architecture exterior insulation work is changed into the brushing technique of heat-insulation and heat-preservation serosity, greatly simplified the working procedure of architectural exterior insulation engineering, and cost is low, be suitable to promote the use.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Embodiment 1
A kind of heat-insulating heat-preserving material for building, is made up of the raw material of following weight portion: emulsion polymerization 50 parts, nm-class active calcium carbonate 20 parts, phosphoric acid 8 parts, aluminium hydroxide 3 parts, color stuffing 20 parts, silica flour 10 parts, infrared screening agent 3 parts, glass fibre 15 parts, fire retardant 2 parts, inorganic nano titanium dioxide 1 part.
The preparation method of described heat-insulating heat-preserving material for building, specifically comprises the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 20min to uniformly, finally silica flour being added stirring 5min, obtains mixture A standby；
(3) adding the water of 10 parts first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 150r/min, stirs 10min, reactor is warming up to 100 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 15min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 3min, stirs 0.5h standby after adding；
(5) reactor rotating speed being adjusted to 250r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1000r/min, stirring 2h, it is subsequently adding infrared screening agent and fire retardant, stirs 30min after adding, pack after the assay was approved.
Embodiment 2
A kind of heat-insulating heat-preserving material for building, is made up of the raw material of following weight portion: emulsion polymerization 52 parts, nm-class active calcium carbonate 22 parts, phosphoric acid 8.5 parts, aluminium hydroxide 3.5 parts, color stuffing 22 parts, silica flour 12 parts, infrared screening agent 3.5 parts, glass fibre 18 parts, fire retardant 2.5 parts, inorganic nano titanium dioxide 1.5 parts.
The preparation method of described heat-insulating heat-preserving material for building, specifically comprises the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 25min to uniformly, finally silica flour being added stirring 6min, obtains mixture A standby；
(3) adding the water of 12 parts first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 180r/min, stirs 12min, reactor is warming up to 102 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 18min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 3.5min, stirs 0.6h standby after adding；
(5) reactor rotating speed being adjusted to 280r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1050r/min, stirring 2.5h, it is subsequently adding infrared screening agent and fire retardant, stirs 35min after adding, pack after the assay was approved.
Embodiment 3
A kind of heat-insulating heat-preserving material for building, is made up of the raw material of following weight portion: emulsion polymerization 55 parts, nm-class active calcium carbonate 25 parts, phosphatase 79 part, aluminium hydroxide 4 parts, color stuffing 25 parts, silica flour 15 parts, infrared screening agent 4 parts, glass fibre 20 parts, fire retardant 3 parts, inorganic nano titanium dioxide 2 parts.
The preparation method of described heat-insulating heat-preserving material for building, specifically comprises the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 30min to uniformly, finally silica flour being added stirring 8min, obtains mixture A standby；
(3) adding the water of 15 parts first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 200r/min, stirs 15min, reactor is warming up to 105 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 20min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 4min, stirs 0.8h standby after adding；
(5) reactor rotating speed being adjusted to 300r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1100r/min, stirring 3h, it is subsequently adding infrared screening agent and fire retardant, stirs 40min after adding, pack after the assay was approved.
Embodiment 4
A kind of heat-insulating heat-preserving material for building, is made up of the raw material of following weight portion: emulsion polymerization 58 parts, nm-class active calcium carbonate 28 parts, phosphatase 79 .5 part, aluminium hydroxide 4.5 parts, color stuffing 28 parts, silica flour 18 parts, infrared screening agent 4.5 parts, glass fibre 22 parts, fire retardant 3.5 parts, inorganic nano titanium dioxide 2.5 parts.
The preparation method of described heat-insulating heat-preserving material for building, specifically comprises the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 35min to uniformly, finally silica flour being added stirring 9min, obtains mixture A standby；
(3) adding the water of 18 parts first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 220r/min, stirs 18min, reactor is warming up to 108 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 22min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 4.5min, stirs 0.9h standby after adding；
(5) reactor rotating speed being adjusted to 320r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1150r/min, stirring 3.5h, it is subsequently adding infrared screening agent and fire retardant, stirs 45min after adding, pack after the assay was approved.
Embodiment 5
A kind of heat-insulating heat-preserving material for building, is made up of the raw material of following weight portion: emulsion polymerization 60 parts, nm-class active calcium carbonate 30 parts, phosphatase 11 0 part, aluminium hydroxide 5 parts, color stuffing 30 parts, silica flour 20 parts, infrared screening agent 5 parts, glass fibre 25 parts, fire retardant 4 parts, inorganic nano titanium dioxide 3 parts.
The preparation method of described heat-insulating heat-preserving material for building, specifically comprises the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 40min to uniformly, finally silica flour being added stirring 10min, obtains mixture A standby；
(3) adding the water of 20 parts first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 250r/min, stirs 20min, reactor is warming up to 110 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 25min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 5min, stirs 1h standby after adding；
(5) reactor rotating speed being adjusted to 350r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1200r/min, stirring 4h, it is subsequently adding infrared screening agent and fire retardant, stirs 50min after adding, pack after the assay was approved.
Described emulsion polymerization is one or more in acrylic emulsion, styrene-acrylic emulsion, polyvinyl alcohol type emulsion, polyethylene vinyl acetate type emulsion, cellulose emulsion, cellulose ether emulsion；Described color stuffing is one or more in potassium titanate crystal whisker, expanded perlite, ceramic microsphere, nanometer titanium dioxide silica aerogel, heat-insulating powder, carbon fiber, meerschaum, needle-shaped wollastonite powder, magnesium hydroxide.
The technical performance index of the heat-insulating heat-preserving material finished product for building that embodiment 3 is prepared is tested, and the result obtained is as shown in table 1:
Table 1: the technical performance index of the heat-insulating heat-preserving material finished product for building that embodiment 3 prepares
Heat-insulating heat-preserving material for building prepared by the present invention has that bulk density is little, average pore size is little, even air hole distribution and the low feature of heat conductivity, comprcssive strength and adhesion strength are good, do not ftracture, do not fall off, environmentally safe, it is possible to be greatly improved the heat insulation and preservation effect of inorganic material, and the warming plate technique for sticking of traditional architecture exterior insulation work is changed into the brushing technique of heat-insulation and heat-preservation serosity, greatly simplified the working procedure of architectural exterior insulation engineering, and cost is low, be suitable to promote the use.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, it is also possible under the premise without departing from this patent objective, make various change.

Claims (6)

1. a heat-insulating heat-preserving material for building, it is characterized in that, be made up of the raw material of following weight portion: emulsion polymerization 50-60 part, nm-class active calcium carbonate 20-30 part, phosphoric acid 8-10 part, aluminium hydroxide 3-5 part, color stuffing 20-30 part, silica flour 10-20 part, infrared screening agent 3-5 part, glass fibre 15-25 part, fire retardant 2-4 part, inorganic nano titanium dioxide 1-3 part.
2. heat-insulating heat-preserving material for building according to claim 1, it is characterized in that, be made up of the raw material of following weight portion: emulsion polymerization 52-58 part, nm-class active calcium carbonate 22-28 part, phosphoric acid 8.5-9.5 part, aluminium hydroxide 3.5-4.5 part, color stuffing 22-28 part, silica flour 12-18 part, infrared screening agent 3.5-4.5 part, glass fibre 18-22 part, fire retardant 2.5-3.5 part, inorganic nano titanium dioxide 1.5-2.5 part.
3. heat-insulating heat-preserving material for building according to claim 1, it is characterized in that, be made up of the raw material of following weight portion: emulsion polymerization 55 parts, nm-class active calcium carbonate 25 parts, phosphatase 79 part, aluminium hydroxide 4 parts, color stuffing 25 parts, silica flour 15 parts, infrared screening agent 4 parts, glass fibre 20 parts, fire retardant 3 parts, inorganic nano titanium dioxide 2 parts.
4. according to the arbitrary described heat-insulating heat-preserving material for building of claim 1-3, it is characterized in that, described emulsion polymerization is one or more in acrylic emulsion, styrene-acrylic emulsion, polyvinyl alcohol type emulsion, polyethylene vinyl acetate type emulsion, cellulose emulsion, cellulose ether emulsion.
5. according to the arbitrary described heat-insulating heat-preserving material for building of claim 1-3, it is characterized in that, described color stuffing is one or more in potassium titanate crystal whisker, expanded perlite, ceramic microsphere, nanometer titanium dioxide silica aerogel, heat-insulating powder, carbon fiber, meerschaum, needle-shaped wollastonite powder, magnesium hydroxide.
6. one kind as arbitrary in claim 1-3 as described in the preparation method of heat-insulating heat-preserving material for building, it is characterised in that specifically comprise the following steps that
(1) each raw material is weighed according to weight portion；
(2) raw material of emulsion polymerization is added stirring in agitator, add glass fibre, nm-class active calcium carbonate and inorganic nano titanium dioxide stirring 20-40min to uniformly, finally silica flour being added stirring 5-10min, obtains mixture A standby；
(3) adding the water of 10-20 part first in a kettle., then added to reactor by phosphoric acid, the rotating speed adjusting reactor is 150-250r/min, stirs 10-20min, reactor is warming up to 100-110 DEG C；Dividing and be slowly added to aluminium hydroxide for three times, first time adds the 50% of aluminium hydroxide gross weight, and second time adds the 30% of aluminium hydroxide gross weight, adds remaining aluminium hydroxide for the third time, adds aluminium hydroxide interval 15-25min every time；
(4) color stuffing being sequentially added into double-spiral conical mixer, the interval that each material adds is 3-5min, stirs 0.5-1h standby after adding；
(5) reactor rotating speed being adjusted to 250-350r/min, material step (4) processed adds in reactor, adds rear rotating speed and is adjusted to 1000-1200r/min, stirring 2-4h, it is subsequently adding infrared screening agent and fire retardant, stirs 30-50min after adding, pack after the assay was approved.
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CN106630923A (en) * 2016-12-05 2017-05-10 苏州洛特兰新材料科技有限公司 Ecological environmentally friendly energy-saving material and preparation method thereof
CN108793933A (en) * 2018-07-20 2018-11-13 桐城市景瑞建筑装饰工程有限公司 A kind of energy-saving building material and preparation method thereof
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