CN107098673A - A kind of environment-friendly insulating material capable of purifying air and preparation method thereof - Google Patents
A kind of environment-friendly insulating material capable of purifying air and preparation method thereof Download PDFInfo
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- CN107098673A CN107098673A CN201710428831.2A CN201710428831A CN107098673A CN 107098673 A CN107098673 A CN 107098673A CN 201710428831 A CN201710428831 A CN 201710428831A CN 107098673 A CN107098673 A CN 107098673A
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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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- 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
- C04B2111/52—Sound-insulating 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
- C04B2201/30—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
Abstract
The present invention provides a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, is related to building material field, environment-friendly insulating material capable of purifying air includes the raw material of following parts by weight：35 parts of expanded perlite, 12 parts of magnesia, 25 parts of cement, 18 parts of Lauxite, 0.6 part of neopelex, 5 parts of anionic additive, 14 parts of quartz sand, 26 parts of vermiculite, 21 parts of nano zine oxide, discarded 18 parts of rock cotton board, 14 parts of waste polyurethane foamed plastics, 10 parts of bentonite, 8 parts of diatomite, 16 parts of activated carbon, 9 parts of boron fibre, 18 parts of glass fibre, 14 parts of floating bead, 0.6 part of binding agent, 0.8 part of heat stabilizer, 0.5 part of antioxidant, 0.5 part of retarder, 8 parts of 0.7 part of water reducer and water；Preparation method comprises the following steps：（1）Weigh raw material,（2）Roasting vermiculite,（3）Stirring,（4）Moulding by casting, the demoulding, stacking and maintenance.The present invention has the advantages that compression strength is high, tensile strength is high, heat insulation property is good and environmental protection and energy saving is good.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of environment-friendly insulating material capable of purifying air and its preparation side
Method.
Background technology
With the implementation and development of building energy conservation, environment-friendly insulating material and product are increasingly valued by people.And mesh
The preceding environment-friendly insulating material used is not ideal enough in various performances, especially in purification air aspect of performance.
The Chinese patent literature anion heat-insulating construction material of the bulletin on the 31st of August in 2016（Authorization Notice No.
CN104692749B）, include the raw material of following weight parts：30-50 parts of expanded perlite；10-30 parts of magnesia；Portland cement
10-30 parts；10-30 parts of Lauxite；0.5-1.5 parts of neopelex；4-6 parts of anionic additive.The invention
The characteristics of anion heat-insulating construction material has insulation and purification air.
Compression strength, tensile strength, insulation and the energy-conserving and environment-protective performance of the invention are in building in face of high standards
When building, it is formulated and stills need further improvement, make it have that compression strength is high, tensile strength is high, heat insulation property is good and
The characteristics of environmental protection and energy saving is good.
The content of the invention
Wanted to solve existing insulation material applied to compression strength, tensile strength, insulation and energy-conserving and environment-protective
Ask high architectural the problem of also there is deficiency, it is an object of the invention to provide a kind of environment-friendly insulating material capable of purifying air
And preparation method thereof, obtained environment-friendly insulating material capable of purifying air has high compression strength, tensile strength height, insulation
Property the good and good advantage of environmental protection and energy saving.
The invention provides following technical scheme：
A kind of environment-friendly insulating material capable of purifying air, includes the raw material of following parts by weight：32-38 parts of expanded perlite, oxidation
10-14 parts of magnesium, 20-30 parts of cement, 15-21 parts of Lauxite, 0.5-0.7 parts of neopelex, anionic additive
3-7 parts, 12-16 parts of quartz sand, 22-30 parts of vermiculite, 12-30 parts of nano zine oxide, discarded 14-22 part of rock cotton board, discarded poly- ammonia
11-17 parts of ester foamed plastic, 8-12 parts of bentonite, 6-10 parts of diatomite, 13-19 parts of activated carbon, 5-13 parts of boron fibre, glass fibers
Dimension 13-23 part, 12-16 parts of floating bead, 0.4-0.8 parts of binding agent, 0.5-1.1 parts of heat stabilizer, 0.3-0.7 parts of antioxidant, delay
Solidifying 6-10 parts of 0.2-0.8 parts of agent, 0.5-0.9 parts of water reducer and water.
It with the addition of vermiculite in raw material, vermiculite is a kind of natural, tasteless, nontoxic and dilatable mineral matter at high temperature,
It is calcined at a temperature of 800-900 DEG C, volume can expand rapidly, increases 6-15 times, the vermiculite unit weight after expansion is 100-200kg/
M3, with tiny air buffer, causes it to have excellent heat-insulating property, vermiculite is in adsorptivity, water imbibition, sound insulation in addition
Property, show good in frost resistance and fire resistance.
Nano zine oxide is with the addition of in raw material, nano zine oxide has antibacterial, the growth that can suppress harmful bacteria, compares surface
The long-pending big and high advantage of chemism.
Discarded rock cotton board and waste polyurethane foamed plastics are with the addition of in raw material, rock cotton board and waste polyurethane foam is discarded
Plastics are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now gather discarded rock cotton board with discarded
Urethane foamed plastics cycling and reutilization, has reached the purpose of energy-conserving and environment-protective；Discarded rock cotton board has the characteristics of heat insulation property is good；
The flexible good, good toughness of waste polyurethane foamed plastics, compression strength are high and chemical stability is good；Discarded extruded sheet, which has, to be connected
Continue uniform top layer and closed pore formula honeycomb, be not in space completely, be conducive to improving the heat-insulating property of energy-saving and heat-insulating material
And compressive property.
Bentonite is with the addition of in raw material, bentonite has hygroscopicity and dilatancy, can be dispersed into aqueous medium as a form of gel
And suspension, this medium solution has certain viscosity, thixotropy and lubricity, can be former with other in environment-friendly materials
Material connection is more firm, and bentonite also has to gas, liquid and the certain adsorption capacity of organic substance.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, while it may be used also
To adsorb the poisonous and harmful substance of formaldehyde etc. in air.
Activated carbon is with the addition of in raw material, activated carbon is loose structure, can adsorb the poisonous of formaldehyde etc. in air has
Evil material.
Boron fibre is with the addition of in raw material, boron fibre has tensile strength height, the good and resistant to elevated temperatures feature of resistance to compression.
It with the addition of glass fibre in raw material, glass fibre has intensity high, heat-resist and the characteristics of good heat insulation property.
Floating bead is with the addition of in raw material, floating bead has the advantages that high intensity, high temperature resistant and insulation.
Preferably, the raw material of following parts by weight is included：35 parts of expanded perlite, 12 parts of magnesia, 25 parts of cement, ureaformaldehyde tree
18 parts of fat, 0.6 part of neopelex, 5 parts of anionic additive, 14 parts of quartz sand, 26 parts of vermiculite, nano zine oxide 21
Part, discarded 18 parts of rock cotton board, 14 parts of waste polyurethane foamed plastics, 10 parts of bentonite, 8 parts of diatomite, 16 parts of activated carbon, boron are fine
9 parts of dimension, 18 parts of glass fibre, 14 parts of floating bead, 0.6 part of binding agent, 0.8 part of heat stabilizer, 0.5 part of antioxidant, retarder 0.5
8 parts of part, 0.7 part of water reducer and water.
Preferably, the binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist,
Improve the intensity of environment-friendly insulating material capable of purifying air.
Preferably, the heat stabilizer is aluminum stearate, it is possible to increase the heat of environment-friendly insulating material capable of purifying air is steady
Property.
Preferably, the antioxidant is thio-2 acid distearyl alcohol, can prevent or delay ring capable of purifying air
Protect insulation material oxidation.
Preferably, the retarder is sodium pyrophosphate, delays the raw material for saving environment-friendly insulating material capable of purifying air hard
The time of change so that by extend mixing time by raw material stir it is more uniform, so as to improve environmental protection guarantor capable of purifying air
The thermal and insulating performance and intensity of adiabator.
Preferably, the water reducer is naphthalene series high-efficiency water-reducing agent, can reduce 20-25% water consumption, improves mixed material
Workability and the intensity raising 20-30% by environment-friendly insulating material.
A kind of preparation method of environment-friendly insulating material capable of purifying air, comprises the following steps：
（1）Parts by weight according to environment-friendly insulating material feedstock capable of purifying air weigh raw material；
（2）Vermiculite is put into kiln kiln roasting 15-30min, sintering temperature is controlled at 800-900 DEG C, produces the vermiculite after roasting；
（3）By step（2）In roasting after vermiculite and other surplus stocks be put into mixer and stir 35-40min, produce
Mixed slurry after stirring；
（4）By step（3）In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 175-
185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 3-5d that rests, carries out stacking covering wet curing.
The beneficial effects of the invention are as follows：
1st, environment-friendly insulating material capable of purifying air produced by the present invention has high compression strength, tensile strength height, insulation
Property the good and good advantage of environmental protection and energy saving.
2nd, it with the addition of vermiculite in raw material of the invention, vermiculite is a kind of natural, tasteless, nontoxic and dilatable mineral at high temperature
Matter, is calcined at a temperature of 800-900 DEG C, and volume can expand rapidly, increases 6-15 times, and the vermiculite unit weight after expansion is 100-
200kg/m3, with tiny air buffer, causes it to have excellent heat-insulating property, in addition vermiculite adsorptivity, water imbibition,
Showed in sound-proofing, frost resistance and fire resistance good.
3rd, nano zine oxide is with the addition of in raw material of the invention, nano zine oxide has antibacterial, can suppress harmful bacteria
Growth, the advantage that specific surface area is big and chemism is high.
4th, discarded rock cotton board and waste polyurethane foamed plastics are with the addition of in raw material of the invention, discards rock cotton board and discarded
Polyurethane foam plastics is shelved on city for a long time, urban land, and the local environment of pollution is not only taken up, now by discarded rock wool
Plate and waste polyurethane foamed plastics cycling and reutilization, have reached the purpose of energy-conserving and environment-protective；Discarded rock cotton board has insulation
The characteristics of property is good；The flexible good, good toughness of waste polyurethane foamed plastics, compression strength are high and chemical stability is good；It is discarded
Extruded sheet has continuous uniform top layer and closed pore formula honeycomb, is not in space completely, is conducive to improving energy-saving heat preserving material
The heat-insulating property and compressive property of material.
5th, bentonite is with the addition of in raw material of the invention, bentonite has hygroscopicity and dilatancy, can divide in aqueous medium
As a form of gel and suspension is dissipated into, this medium solution has certain viscosity, thixotropy and lubricity, can be with environment-friendly materials
In other raw materials connection it is more firm, and bentonite also have to gas, liquid and the certain adsorption capacity of organic substance.
6th, diatomite is with the addition of in raw material of the invention, diatomite has natural micropore structure, can realize breathing damping,
It can also adsorb the poisonous and harmful substance of formaldehyde etc. in air simultaneously.
7th, activated carbon is with the addition of in raw material of the invention, activated carbon is loose structure, can adsorb such as formaldehyde in air
Deng poisonous and harmful substance.
8th, boron fibre is with the addition of in raw material of the invention, boron fibre has tensile strength height, resistance to compression good and high temperature resistant
The characteristics of.
9th, glass fibre is with the addition of in raw material of the invention, glass fibre has intensity high, heat-resist and insulation
The characteristics of property is good.
10th, floating bead is with the addition of in raw material of the invention, floating bead has the advantages that high intensity, high temperature resistant and insulation.
11st, heretofore described binding agent is waterglass, and waterglass has the spy that caking property is strong, intensity is high and heat-resist
Point, improves the intensity of environment-friendly insulating material capable of purifying air.
12nd, heretofore described heat stabilizer is aluminum stearate, it is possible to increase environment-friendly insulating material capable of purifying air
Thermostability.
13rd, heretofore described antioxidant is thio-2 acid distearyl alcohol, can prevent or delay capable of purifying air
Environment-friendly insulating material oxidation.
14th, heretofore described retarder is sodium pyrophosphate, delays to save the original of environment-friendly insulating material capable of purifying air
Expect the time of hardening so that by extend mixing time by raw material stir it is more uniform, so as to improve ring capable of purifying air
Protect the thermal and insulating performance and intensity of insulation material.
15th, heretofore described water reducer is naphthalene series high-efficiency water-reducing agent, can reduce 20-25% water consumption, improves mixing former
The workability of material and the intensity raising 20-30% by environment-friendly insulating material.
Embodiment
Embodiment 1
A kind of environment-friendly insulating material capable of purifying air, includes the raw material of following parts by weight：35 parts of expanded perlite, magnesia 12
Part, 25 parts of cement, 18 parts of Lauxite, 0.6 part of neopelex, 5 parts of anionic additive, 14 parts of quartz sand, leech
26 parts of stone, 21 parts of nano zine oxide, discarded 18 parts of rock cotton board, 14 parts of waste polyurethane foamed plastics, 10 parts of bentonite, diatomite
8 parts, 16 parts of activated carbon, 9 parts of boron fibre, 18 parts of glass fibre, 14 parts of floating bead, 0.6 part of binding agent, 0.8 part of heat stabilizer, antioxygen
8 parts of 0.5 part of agent, 0.5 part of retarder, 0.7 part of water reducer and water.
It with the addition of vermiculite in raw material, vermiculite is a kind of natural, tasteless, nontoxic and dilatable mineral matter at high temperature,
It is calcined at a temperature of 800-900 DEG C, volume can expand rapidly, increases 6-15 times, the vermiculite unit weight after expansion is 100-200kg/
M3, with tiny air buffer, causes it to have excellent heat-insulating property, vermiculite is in adsorptivity, water imbibition, sound insulation in addition
Property, show good in frost resistance and fire resistance.
Nano zine oxide is with the addition of in raw material, nano zine oxide has antibacterial, the growth that can suppress harmful bacteria, compares surface
The long-pending big and high advantage of chemism.
Discarded rock cotton board and waste polyurethane foamed plastics are with the addition of in raw material, rock cotton board and waste polyurethane foam is discarded
Plastics are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now gather discarded rock cotton board with discarded
Urethane foamed plastics cycling and reutilization, has reached the purpose of energy-conserving and environment-protective；Discarded rock cotton board has the characteristics of heat insulation property is good；
The flexible good, good toughness of waste polyurethane foamed plastics, compression strength are high and chemical stability is good；Discarded extruded sheet, which has, to be connected
Continue uniform top layer and closed pore formula honeycomb, be not in space completely, be conducive to improving the heat-insulating property of energy-saving and heat-insulating material
And compressive property.
Bentonite is with the addition of in raw material, bentonite has hygroscopicity and dilatancy, can be dispersed into aqueous medium as a form of gel
And suspension, this medium solution has certain viscosity, thixotropy and lubricity, can be former with other in environment-friendly materials
Material connection is more firm, and bentonite also has to gas, liquid and the certain adsorption capacity of organic substance.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, while it may be used also
To adsorb the poisonous and harmful substance of formaldehyde etc. in air.
Activated carbon is with the addition of in raw material, activated carbon is loose structure, can adsorb the poisonous of formaldehyde etc. in air has
Evil material.
Boron fibre is with the addition of in raw material, boron fibre has tensile strength height, the good and resistant to elevated temperatures feature of resistance to compression.
It with the addition of glass fibre in raw material, glass fibre has intensity high, heat-resist and the characteristics of good heat insulation property.
Floating bead is with the addition of in raw material, floating bead has the advantages that high intensity, high temperature resistant and insulation.
Binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, and improving to purify
The intensity of the environment-friendly insulating material of air.
Heat stabilizer is aluminum stearate, it is possible to increase the thermostability of environment-friendly insulating material capable of purifying air.
Antioxidant is thio-2 acid distearyl alcohol, can prevent or delay environment-friendly insulating material oxygen capable of purifying air
Change.
Retarder is sodium pyrophosphate, delays to save the time of the raw material hardening of environment-friendly insulating material capable of purifying air, makes
Must by extend mixing time by raw material stir it is more uniform, so as to improve the insulation of environment-friendly insulating material capable of purifying air
Heat-proof quality and intensity.
Water reducer is naphthalene series high-efficiency water-reducing agent, can reduce 20-25% water consumption, improves the workability of mixed material and incites somebody to action
The intensity of environment-friendly insulating material improves 20-30%.
A kind of preparation method of environment-friendly insulating material capable of purifying air, comprises the following steps：
（1）Parts by weight according to environment-friendly insulating material feedstock capable of purifying air weigh raw material；
（2）Vermiculite is put into kiln kiln roasting 15-30min, sintering temperature is controlled at 800-900 DEG C, produces the vermiculite after roasting；
（3）By step（2）In roasting after vermiculite and other surplus stocks be put into mixer and stir 35-40min, produce
Mixed slurry after stirring；
（4）By step（3）In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 175-
185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 3-5d that rests, carries out stacking covering wet curing.
Embodiment 2
A kind of environment-friendly insulating material capable of purifying air, includes the raw material of following parts by weight：32 parts of expanded perlite, magnesia 10
Part, 20 parts of cement, 15 parts of Lauxite, 0.5 part of neopelex, 3 parts of anionic additive, 12 parts of quartz sand, leech
22 parts of stone, 12 parts of nano zine oxide, discarded 14 parts of rock cotton board, 11 parts of waste polyurethane foamed plastics, 8 parts of bentonite, diatomite 6
Part, 13 parts of activated carbon, 5 parts of boron fibre, 13 parts of glass fibre, 12 parts of floating bead, 0.4 part of binding agent, 0.5 part of heat stabilizer, antioxygen
6 parts of 0.3 part of agent, 0.2 part of retarder, 0.5 part of water reducer and water.
It with the addition of vermiculite in raw material, vermiculite is a kind of natural, tasteless, nontoxic and dilatable mineral matter at high temperature,
It is calcined at a temperature of 800-900 DEG C, volume can expand rapidly, increases 6-15 times, the vermiculite unit weight after expansion is 100-200kg/
M3, with tiny air buffer, causes it to have excellent heat-insulating property, vermiculite is in adsorptivity, water imbibition, sound insulation in addition
Property, show good in frost resistance and fire resistance.
Nano zine oxide is with the addition of in raw material, nano zine oxide has antibacterial, the growth that can suppress harmful bacteria, compares surface
The long-pending big and high advantage of chemism.
Discarded rock cotton board and waste polyurethane foamed plastics are with the addition of in raw material, rock cotton board and waste polyurethane foam is discarded
Plastics are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now gather discarded rock cotton board with discarded
Urethane foamed plastics cycling and reutilization, has reached the purpose of energy-conserving and environment-protective；Discarded rock cotton board has the characteristics of heat insulation property is good；
The flexible good, good toughness of waste polyurethane foamed plastics, compression strength are high and chemical stability is good；Discarded extruded sheet, which has, to be connected
Continue uniform top layer and closed pore formula honeycomb, be not in space completely, be conducive to improving the heat-insulating property of energy-saving and heat-insulating material
And compressive property.
Bentonite is with the addition of in raw material, bentonite has hygroscopicity and dilatancy, can be dispersed into aqueous medium as a form of gel
And suspension, this medium solution has certain viscosity, thixotropy and lubricity, can be former with other in environment-friendly materials
Material connection is more firm, and bentonite also has to gas, liquid and the certain adsorption capacity of organic substance.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, while it may be used also
To adsorb the poisonous and harmful substance of formaldehyde etc. in air.
Activated carbon is with the addition of in raw material, activated carbon is loose structure, can adsorb the poisonous of formaldehyde etc. in air has
Evil material.
Boron fibre is with the addition of in raw material, boron fibre has tensile strength height, the good and resistant to elevated temperatures feature of resistance to compression.
It with the addition of glass fibre in raw material, glass fibre has intensity high, heat-resist and the characteristics of good heat insulation property.
Floating bead is with the addition of in raw material, floating bead has the advantages that high intensity, high temperature resistant and insulation.
Binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, and improving to purify
The intensity of the environment-friendly insulating material of air.
Heat stabilizer is aluminum stearate, it is possible to increase the thermostability of environment-friendly insulating material capable of purifying air.
Antioxidant is thio-2 acid distearyl alcohol, can prevent or delay environment-friendly insulating material oxygen capable of purifying air
Change.
Retarder is sodium pyrophosphate, delays to save the time of the raw material hardening of environment-friendly insulating material capable of purifying air, makes
Must by extend mixing time by raw material stir it is more uniform, so as to improve the insulation of environment-friendly insulating material capable of purifying air
Heat-proof quality and intensity.
Water reducer is naphthalene series high-efficiency water-reducing agent, can reduce 20-25% water consumption, improves the workability of mixed material and incites somebody to action
The intensity of environment-friendly insulating material improves 20-30%.
A kind of preparation method of environment-friendly insulating material capable of purifying air, comprises the following steps：
（1）Parts by weight according to environment-friendly insulating material feedstock capable of purifying air weigh raw material；
（2）Vermiculite is put into kiln kiln roasting 15-30min, sintering temperature is controlled at 800-900 DEG C, produces the vermiculite after roasting；
（3）By step（2）In roasting after vermiculite and other surplus stocks be put into mixer and stir 35-40min, produce
Mixed slurry after stirring；
（4）By step（3）In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 175-
185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 3-5d that rests, carries out stacking covering wet curing.
Embodiment 3
A kind of environment-friendly insulating material capable of purifying air, includes the raw material of following parts by weight：38 parts of expanded perlite, magnesia 14
Part, 30 parts of cement, 21 parts of Lauxite, 0.7 part of neopelex, 7 parts of anionic additive, 16 parts of quartz sand, leech
30 parts of stone, 30 parts of nano zine oxide, discarded 22 parts of rock cotton board, 17 parts of waste polyurethane foamed plastics, 12 parts of bentonite, diatomite
10 parts, it is 19 parts of activated carbon, 13 parts of boron fibre, 23 parts of glass fibre, 16 parts of floating bead, 0.8 part of binding agent, 1.1 parts of heat stabilizer, anti-
10 parts of 0.7 part of oxidant, 0.8 part of retarder, 0.9 part of water reducer and water.
It with the addition of vermiculite in raw material, vermiculite is a kind of natural, tasteless, nontoxic and dilatable mineral matter at high temperature,
It is calcined at a temperature of 800-900 DEG C, volume can expand rapidly, increases 6-15 times, the vermiculite unit weight after expansion is 100-200kg/
M3, with tiny air buffer, causes it to have excellent heat-insulating property, vermiculite is in adsorptivity, water imbibition, sound insulation in addition
Property, show good in frost resistance and fire resistance.
Nano zine oxide is with the addition of in raw material, nano zine oxide has antibacterial, the growth that can suppress harmful bacteria, compares surface
The long-pending big and high advantage of chemism.
Discarded rock cotton board and waste polyurethane foamed plastics are with the addition of in raw material, rock cotton board and waste polyurethane foam is discarded
Plastics are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now gather discarded rock cotton board with discarded
Urethane foamed plastics cycling and reutilization, has reached the purpose of energy-conserving and environment-protective；Discarded rock cotton board has the characteristics of heat insulation property is good；
The flexible good, good toughness of waste polyurethane foamed plastics, compression strength are high and chemical stability is good；Discarded extruded sheet, which has, to be connected
Continue uniform top layer and closed pore formula honeycomb, be not in space completely, be conducive to improving the heat-insulating property of energy-saving and heat-insulating material
And compressive property.
Bentonite is with the addition of in raw material, bentonite has hygroscopicity and dilatancy, can be dispersed into aqueous medium as a form of gel
And suspension, this medium solution has certain viscosity, thixotropy and lubricity, can be former with other in environment-friendly materials
Material connection is more firm, and bentonite also has to gas, liquid and the certain adsorption capacity of organic substance.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, while it may be used also
To adsorb the poisonous and harmful substance of formaldehyde etc. in air.
Activated carbon is with the addition of in raw material, activated carbon is loose structure, can adsorb the poisonous of formaldehyde etc. in air has
Evil material.
Boron fibre is with the addition of in raw material, boron fibre has tensile strength height, the good and resistant to elevated temperatures feature of resistance to compression.
It with the addition of glass fibre in raw material, glass fibre has intensity high, heat-resist and the characteristics of good heat insulation property.
Floating bead is with the addition of in raw material, floating bead has the advantages that high intensity, high temperature resistant and insulation.
Binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, and improving to purify
The intensity of the environment-friendly insulating material of air.
Heat stabilizer is aluminum stearate, it is possible to increase the thermostability of environment-friendly insulating material capable of purifying air.
Antioxidant is thio-2 acid distearyl alcohol, can prevent or delay environment-friendly insulating material oxygen capable of purifying air
Change.
Retarder is sodium pyrophosphate, delays to save the time of the raw material hardening of environment-friendly insulating material capable of purifying air, makes
Must by extend mixing time by raw material stir it is more uniform, so as to improve the insulation of environment-friendly insulating material capable of purifying air
Heat-proof quality and intensity.
Water reducer is naphthalene series high-efficiency water-reducing agent, can reduce 20-25% water consumption, improves the workability of mixed material and incites somebody to action
The intensity of environment-friendly insulating material improves 20-30%.
A kind of preparation method of environment-friendly insulating material capable of purifying air, comprises the following steps：
（1）Parts by weight according to environment-friendly insulating material feedstock capable of purifying air weigh raw material；
（2）Vermiculite is put into kiln kiln roasting 15-30min, sintering temperature is controlled at 800-900 DEG C, produces the vermiculite after roasting；
（3）By step（2）In roasting after vermiculite and other surplus stocks be put into mixer and stir 35-40min, produce
Mixed slurry after stirring；
（4）By step（3）In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 175-
185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 3-5d that rests, carries out stacking covering wet curing.
Comparative example 1
A kind of heat-insulating construction material, includes the raw material of following parts by weight：30 parts of expanded perlite, 10 parts of magnesia, 20 parts of cement,
9 parts of 15 parts of Lauxite, 0.4 part of neopelex, 6 parts of anionic additive and water.
A kind of preparation method of heat-insulating construction material, comprises the following steps：
（1）Parts by weight according to heat-insulating construction material raw material weigh raw material；
（2）Raw material is put into mixer and stirs 35-50min, the mixed slurry after stirring is produced；
（3）By step（2）In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180-
185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 3-5d that rests, carries out stacking covering wet curing.
It is obtained in environment-friendly insulating material capable of purifying air and comparative example 1 by being made in embodiment 1, embodiment 2 and embodiment 3
Heat-insulating construction material carries out performance test, and test result is as shown in table 1：
| Index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
| Compression strength（28d）MPa | 45.5 | 39.6 | 35.2 | 31.5 |
| Tensile strength（28d）MPa | 46.6 | 40.3 | 36.7 | 31.9 |
| Thermal conductivity factor（W/m ﹒ k） | 0.023 | 0.025 | 0.032 | 0.045 |
| Bacteria resistance energy (%) | 74 | 62 | 53 | 32 |
| Purifying formaldehyde performance (%) | 84 | 71 | 54 | 22 |
| Toluene purifying property (%) | 65 | 53 | 44 | 33 |
| Anion-generating capacity（Individual/cm3） | 905 | 820 | 750 | 468 |
From the data of table 1 compare as can be seen that it is an advantage of the invention that：
1st, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, reality is can be seen that from the compression strength value measured
The compression strength value for applying a 1-3 is above comparative example 1, illustrates that the environment-friendly insulating material compression strength capable of purifying air is high.
2nd, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, can from the tensile strength values measured
Go out, embodiment 1-3 tensile strength values are above comparative example 1, illustrate the environment-friendly insulating Tensile strength capable of purifying air
It is high.
3rd, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, can be seen that from the thermal conductivity factor measured
Embodiment 1-3 thermal conductivity factor is below comparative example 1, illustrates the environment-friendly insulating material high insulating effect capable of purifying air.
4th, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, can be seen that from the anti-microbial property measured
Embodiment 1-3 anti-microbial property is superior to comparative example 1, illustrates the environment-friendly insulating material good anti-bacterial effect capable of purifying air.
5th, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, from the formaldehyde and toluene purifying property measured
As can be seen that embodiment 1-3 formaldehyde and toluene purifying property are superior to comparative example 1, illustrate the environmental protection guarantor capable of purifying air
The good effect for purifying air of adiabator.
6th, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, can from the anion-generating capacity measured
Go out, embodiment 1-3 anion-generating capacity is above comparative example 1, illustrate the purification of the environment-friendly insulating material capable of purifying air
Air effect is good.
7th, a kind of environment-friendly insulating material capable of purifying air and preparation method thereof, can be with from the data of each index measured
Find out, embodiment 1 is superior to embodiment 2, embodiment 3 and comparative example 1, illustrate the original of the environment-friendly insulating material capable of purifying air
The reasonability of material formula and preparation method.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of environment-friendly insulating material capable of purifying air, it is characterised in that include the raw material of following parts by weight：Expanded perlite
32-38 parts, 10-14 parts of magnesia, 20-30 parts of cement, 15-21 parts of Lauxite, 0.5-0.7 parts of neopelex,
3-7 parts of anionic additive, 12-16 parts of quartz sand, 22-30 parts of vermiculite, 12-30 parts of nano zine oxide, discarded rock cotton board 14-22
Part, 11-17 parts of waste polyurethane foamed plastics, 8-12 parts of bentonite, 6-10 parts of diatomite, 13-19 parts of activated carbon, boron fibre 5-
13 parts, 13-23 parts of glass fibre, 12-16 parts of floating bead, 0.4-0.8 parts of binding agent, 0.5-1.1 parts of heat stabilizer, antioxidant
6-10 parts of 0.3-0.7 parts, 0.2-0.8 parts of retarder, 0.5-0.9 parts of water reducer and water.
2. environment-friendly insulating material capable of purifying air according to claim 1, it is characterised in that including following parts by weight
Raw material：It is 35 parts of expanded perlite, 12 parts of magnesia, 25 parts of cement, 18 parts of Lauxite, 0.6 part of neopelex, negative
5 parts of ionic additive, 14 parts of quartz sand, 26 parts of vermiculite, 21 parts of nano zine oxide, discarded 18 parts of rock cotton board, waste polyurethane bubble
It is 14 parts of foam plastics, 10 parts of bentonite, 8 parts of diatomite, 16 parts of activated carbon, 9 parts of boron fibre, 18 parts of glass fibre, 14 parts of floating bead, viscous
Tie 8 parts of 0.6 part of agent, 0.8 part of heat stabilizer, 0.5 part of antioxidant, 0.5 part of retarder, 0.7 part of water reducer and water.
3. energy-conservation environmental protection wall material according to claim 1, it is characterised in that：The binding agent is waterglass.
4. energy-conservation environmental protection wall material according to claim 1, it is characterised in that：The heat stabilizer is aluminum stearate.
5. energy-conservation environmental protection wall material according to claim 1, it is characterised in that：The antioxidant is thio-2 acid
Distearyl alcohol.
6. energy-conservation environmental protection wall material according to claim 1, it is characterised in that：The retarder is sodium pyrophosphate.
7. energy-conservation environmental protection wall material according to claim 1, it is characterised in that：The water reducer is naphthalene series high-efficiency diminishing
Agent.
8. a kind of preparation method of environment-friendly insulating material capable of purifying air as described in one of claim 1 to 7, its feature exists
In comprising the following steps：
（1）Parts by weight according to environment-friendly insulating material feedstock capable of purifying air weigh raw material；
（2）Vermiculite is put into kiln kiln roasting 15-30min, sintering temperature is controlled at 800-900 DEG C, produces the vermiculite after roasting；
（3）By step（2）In roasting after vermiculite and other surplus stocks be put into mixer and stir 35-40min, produce
Mixed slurry after stirring；
（4）By step（3）In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 175-
185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving
It is stripped after maintenance, the 3-5d that rests, carries out stacking covering wet curing.
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| CN107721274A (en) * | 2017-11-02 | 2018-02-23 | 叠彩区千牛起重设备经营部 | A kind of environment-friendly concrete material |
| CN108002791A (en) * | 2017-12-01 | 2018-05-08 | 界首市森威保温建材有限公司 | A kind of homogeneous plate of exterior-wall heat insulation and its preparation process |
| CN108059395A (en) * | 2017-12-01 | 2018-05-22 | 界首市森威保温建材有限公司 | A kind of healthy heat-insulation material and its preparation process |
| CN108863284A (en) * | 2018-07-19 | 2018-11-23 | 张建 | A kind of heat preservation construction material and preparation method thereof containing waste |
| CN109776904A (en) * | 2017-11-15 | 2019-05-21 | 北京仁创科技集团有限公司 | It is a kind of to have effects that remove the sand plastic composite materials and preparation method of formaldehyde gas |
| CN109999694A (en) * | 2019-04-10 | 2019-07-12 | 张芙蓉 | A kind of preparation process and device of novel air scavenging material |
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| CN113372044A (en) * | 2021-06-09 | 2021-09-10 | 北京室内桃源新材料科技有限公司 | Green plate and preparation method thereof |
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| CN113372044A (en) * | 2021-06-09 | 2021-09-10 | 北京室内桃源新材料科技有限公司 | Green plate and preparation method thereof |
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