CN107129223A - A kind of insulation material and preparation method thereof - Google Patents
A kind of insulation material and preparation method thereof Download PDFInfo
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- CN107129223A CN107129223A CN201710538801.7A CN201710538801A CN107129223A CN 107129223 A CN107129223 A CN 107129223A CN 201710538801 A CN201710538801 A CN 201710538801A CN 107129223 A CN107129223 A CN 107129223A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
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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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/346—Materials exhibiting reduced plastic shrinkage cracking
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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
- C04B2111/52—Sound-insulating materials
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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
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
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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
- 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
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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
- 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 Kinetics & Catalysis (AREA)
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- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The present invention provides a kind of insulation material and preparation method thereof, is related to building material field, insulation material includes the raw material of following parts by weight：Granite powder, aluminium silicate powder, rock wool, ceramic fibre, quartz sand, rubble, cement, bentonite, glass microballoon, aeroge, expanded perlite, nanometer silicon carbide, magnesia, vermiculite, retarder, air entraining agent, swelling agent, water reducer and water；Preparation method comprises the following steps：(1) raw material, (2) roasting, (3) stirring, compressing (4), drying, cooling are weighed and is preserved.The present invention, which is solved, to be lacked on existing building materials market while the problem of the insulation material for the characteristics of having compression strength high, good effect of heat insulation and good flameproof effect concurrently.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of insulation material and preparation method thereof.
Background technology
With social progress and the raising of living standards of the people, requirement more and more higher of the people to construction material, especially
Insulation material in construction material, still, has the problem of heat insulation effect is general, it is impossible to well in existing insulation material
The purpose of energy-conservation is reached, and requirement of the existing building to material is not limited solely to one-side performance, and being more will
Ask material that there are a variety of high-performance, to meet combination property requirement of the existing building to material.
But, lack on existing building materials market while to have compression strength high, good effect of heat insulation and flameproof effect concurrently good
The characteristics of insulation material.
The content of the invention
In order to solve to lack on existing building materials market while having high compression strength, good effect of heat insulation and flameproof effect concurrently
It is the problem of insulation material of good the characteristics of, obtained to protect it is an object of the invention to provide a kind of insulation material and preparation method thereof
Adiabator has the advantages that high compression strength, good effect of heat insulation and flameproof effect are good.
The invention provides following technical scheme：
A kind of insulation material, includes the raw material of following parts by weight：20-30 parts of granite powder, 15-21 parts of aluminium silicate powder,
7-13 parts of rock wool, 4-9 parts of ceramic fibre, 13-21 parts of quartz sand, 22-36 parts of rubble, 15-21 parts of cement, 15-31 parts of bentonite,
15-27 parts of glass microballoon, 13-23 parts of aeroge, 21-35 parts of expanded perlite, 16-22 parts of nanometer silicon carbide, magnesia 12-24
Part, 19-25 parts of vermiculite, 0.5-0.9 parts of retarder, 0.4-0.6 parts of air entraining agent, 0.3-0.5 parts of swelling agent, water reducer 0.3-0.7
8-12 parts of part and water.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance are good, fire resistance is good, insulation
Thermal insulation is good and the characteristics of high mechanical strength, is favorably improved the fire resistance and mechanical strength of the insulation material of preparation.
Glass microballoon is with the addition of in raw material, glass microballoon has the advantages that light weight, thermal conductivity factor are low and chemical stability is good.
It with the addition of aeroge in raw material, aeroge has that thermal conductivity factor is low, density is small, pliability good and fireproof advantage.
Expanded perlite is with the addition of in raw material, expanded perlite has the advantages that heat insulation property is good and stability is good.
It with the addition of nanometer silicon carbide in raw material, nanometer silicon carbide has that fire resistance is good, specific surface area is big, hardness is high, wear-resisting
Property good and thermal conductivity factor it is low the characteristics of.
Magnesia is with the addition of in raw material, magnesia has good fire resistance.
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 800-1000 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.
Preferably, the raw material of following parts by weight is included：25 parts of granite powder, 18 parts of aluminium silicate powder, 10 parts of rock wool, glass
It is 6.5 parts of fiber, 17 parts of quartz sand, 28 parts of rubble, 28 parts of cement, 23 parts of bentonite, 21 parts of glass microballoon, 18 parts of aeroge, swollen
Swollen 28 parts of perlite, 19 parts of nanometer silicon carbide, 18 parts of magnesia, 22 parts of vermiculite, 0.7 part of retarder, 0.5 part of air entraining agent, expansion
10 parts of 0.4 part of agent, 0.5 part of water reducer and water.
Preferably, the retarder is molasses retarder, slows down the setting rate of insulation material, increase insulation material mixing
Time, improve the intensity of insulation material.
Preferably, the air entraining agent is fatty alcohol sulfonate class air entraining agent, improves the material flow, plastic of insulation material
Property and reduction insulation material finished product thermal conductivity factor.
Preferably, the swelling agent is sulphoaluminate expander, can compensate for contraction of the insulation material during mixing,
Greatly improve the anti-cracking waterproof ability of insulation material structure.
Preferably, the water reducer is lignin sulfonate water reducer, it is possible to reduce the 10-15% of water consumption, is improved
The workability of insulation material.
Preferably, the insulation material also includes the aluminum oxide that mass fraction is 9-13 parts, and aluminum oxide is favorably improved guarantor
The fire protecting performance of adiabator.
A kind of preparation method of insulation material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 20-30min, sintering temperature is controlled at 800-1000 DEG C, is produced after roasting
Vermiculite；
(3) first by the vermiculite after being calcined in step (2), granite powder, aluminium silicate powder, rock wool, ceramic fibre, quartz sand,
Rubble, cement, bentonite, glass microballoon, aeroge, expanded perlite, nanometer silicon carbide and magnesia are added in mixer
5-10min is stirred, then toward other remaining raw materials of addition in mixer, continues to stir 20-30min, produces the mixing slurry after stirring
Material；
(4) mixed slurry in step (3) is poured into compressing using press-forming machine in mould, Stress control exists
The feedstock module obtained after extrusion forming is sent into baking oven and dried, treat cold in 30-40min by 0.9-1MPa, press time control
But storage is preserved afterwards.
The beneficial effects of the invention are as follows：
1st, the present invention, which is solved, lacks on existing building materials market while having high compression strength, good effect of heat insulation concurrently and preventing
The problem of insulation material for the characteristics of fiery effect is good.
2nd, ceramic fibre is with the addition of in raw material of the invention, ceramic fibre has light weight, high temperature resistant, heat endurance good, resistance to
Fire is good, heat insulation property is good and the characteristics of high mechanical strength, is favorably improved the fire resistance and machine of the insulation material of preparation
Tool intensity.
3rd, glass microballoon is with the addition of in raw material of the invention, glass microballoon has light weight, thermal conductivity factor low and chemically stable
The good advantage of property.
4th, it with the addition of aeroge in raw material of the invention, aeroge has that thermal conductivity factor is low, density is small, pliability good and anti-
The advantage of fire.
5th, expanded perlite is with the addition of in raw material of the invention, expanded perlite has heat insulation property good and stability is good
Advantage.
6th, it with the addition of nanometer silicon carbide in raw material of the invention, nanometer silicon carbide has that fire resistance is good, specific surface area is big, hard
The characteristics of degree height, good wearability and low thermal conductivity factor.
7th, magnesia is with the addition of in raw material of the invention, magnesia has good fire resistance.
8th, vermiculite is with the addition of in raw material of the invention, vermiculite is a kind of natural, tasteless, nontoxic and dilatable at high temperature
Mineral matter, is calcined at a temperature of 800-1000 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, and vermiculite is in adsorptivity, suction in addition
Showed in aqueous, sound-proofing, frost resistance and fire resistance good.
9th, heretofore described retarder is molasses retarder, slows down the setting rate of insulation material, increases insulation material
Incorporation time, improves the intensity of insulation material.
10th, heretofore described air entraining agent be fatty alcohol sulfonate class air entraining agent, improve insulation material material flow,
Plasticity and the thermal conductivity factor for reducing insulation material finished product.
11st, heretofore described swelling agent is sulphoaluminate expander, can compensate for insulation material during mixing
Shrink, greatly improve the anti-cracking waterproof ability of insulation material structure.
12nd, heretofore described water reducer is lignin sulfonate water reducer, it is possible to reduce the 10-15% of water consumption,
Improve the workability of insulation material.
13rd, heretofore described insulation material also includes the aluminum oxide that mass fraction is 9-13 parts, and aluminum oxide helps to carry
The fire protecting performance of high insulation material.
Embodiment
Embodiment 1
A kind of insulation material, includes the raw material of following parts by weight：25 parts of granite powder, 18 parts of aluminium silicate powder, rock wool 10
Part, 6.5 parts of glass fibre, 17 parts of quartz sand, 28 parts of rubble, 28 parts of cement, 23 parts of bentonite, 21 parts of glass microballoon, aeroge
18 parts, 28 parts of expanded perlite, 19 parts of nanometer silicon carbide, 18 parts of magnesia, 22 parts of vermiculite, 0.7 part of retarder, air entraining agent 0.5
Part, 0.4 part of swelling agent, 0.5 part of water reducer and 10 parts of water.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance are good, fire resistance is good, insulation
Thermal insulation is good and the characteristics of high mechanical strength, is favorably improved the fire resistance and mechanical strength of the insulation material of preparation.
Glass microballoon is with the addition of in raw material, glass microballoon has the advantages that light weight, thermal conductivity factor are low and chemical stability is good.
It with the addition of aeroge in raw material, aeroge has that thermal conductivity factor is low, density is small, pliability good and fireproof advantage.
Expanded perlite is with the addition of in raw material, expanded perlite has the advantages that heat insulation property is good and stability is good.
It with the addition of nanometer silicon carbide in raw material, nanometer silicon carbide has that fire resistance is good, specific surface area is big, hardness is high, wear-resisting
Property good and thermal conductivity factor it is low the characteristics of.
Magnesia is with the addition of in raw material, magnesia has good fire resistance.
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 800-1000 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.
Retarder is molasses retarder, slows down the setting rate of insulation material, increases insulation material incorporation time, improves and protects
The intensity of adiabator.
Air entraining agent is fatty alcohol sulfonate class air entraining agent, improves material flow, plasticity and the reduction of insulation material
The thermal conductivity factor of insulation material finished product.
Swelling agent is sulphoaluminate expander, can compensate for contraction of the insulation material during mixing, greatly improves guarantor
The anti-cracking waterproof ability of adiabator structure.
Water reducer is lignin sulfonate water reducer, it is possible to reduce the 10-15% of water consumption, improves the sum of insulation material
Yi Xing.
Insulation material also includes the aluminum oxide that mass fraction is 11 parts, and aluminum oxide is favorably improved the fire line of insulation material
Energy.
A kind of preparation method of insulation material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 20-30min, sintering temperature is controlled at 800-1000 DEG C, is produced after roasting
Vermiculite；
(3) first by the vermiculite after being calcined in step (2), granite powder, aluminium silicate powder, rock wool, ceramic fibre, quartz sand,
Rubble, cement, bentonite, glass microballoon, aeroge, expanded perlite, nanometer silicon carbide and magnesia are added in mixer
5-10min is stirred, then toward other remaining raw materials of addition in mixer, continues to stir 20-30min, produces the mixing slurry after stirring
Material；
(4) mixed slurry in step (3) is poured into compressing using press-forming machine in mould, Stress control exists
The feedstock module obtained after extrusion forming is sent into baking oven and dried, treat cold in 30-40min by 0.9-1MPa, press time control
But storage is preserved afterwards.
Embodiment 2
A kind of insulation material, includes the raw material of following parts by weight：20 parts of granite powder, 15 parts of aluminium silicate powder, rock wool 7
Part, 4 parts of ceramic fibre, 13 parts of quartz sand, 22 parts of rubble, 15 parts of cement, 15 parts of bentonite, 15 parts of glass microballoon, aeroge 13
Part, 21 parts of expanded perlite, 16 parts of nanometer silicon carbide, 12 parts of magnesia, 19 parts of vermiculite, 0.5 part of retarder, 0.4 part of air entraining agent,
8 parts of 0.3 part of swelling agent, 0.3 part of water reducer and water.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance are good, fire resistance is good, insulation
Thermal insulation is good and the characteristics of high mechanical strength, is favorably improved the fire resistance and mechanical strength of the insulation material of preparation.
Glass microballoon is with the addition of in raw material, glass microballoon has the advantages that light weight, thermal conductivity factor are low and chemical stability is good.
It with the addition of aeroge in raw material, aeroge has that thermal conductivity factor is low, density is small, pliability good and fireproof advantage.
Expanded perlite is with the addition of in raw material, expanded perlite has the advantages that heat insulation property is good and stability is good.
It with the addition of nanometer silicon carbide in raw material, nanometer silicon carbide has that fire resistance is good, specific surface area is big, hardness is high, wear-resisting
Property good and thermal conductivity factor it is low the characteristics of.
Magnesia is with the addition of in raw material, magnesia has good fire resistance.
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 800-1000 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.
Retarder is molasses retarder, slows down the setting rate of insulation material, increases insulation material incorporation time, improves and protects
The intensity of adiabator.
Air entraining agent is fatty alcohol sulfonate class air entraining agent, improves material flow, plasticity and the reduction of insulation material
The thermal conductivity factor of insulation material finished product.
Swelling agent is sulphoaluminate expander, can compensate for contraction of the insulation material during mixing, greatly improves guarantor
The anti-cracking waterproof ability of adiabator structure.
Water reducer is lignin sulfonate water reducer, it is possible to reduce the 10-15% of water consumption, improves the sum of insulation material
Yi Xing.
Insulation material also includes the aluminum oxide that mass fraction is 9 parts, and aluminum oxide is favorably improved the fire line of insulation material
Energy.
A kind of preparation method of insulation material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 20-30min, sintering temperature is controlled at 800-1000 DEG C, is produced after roasting
Vermiculite；
(3) first by the vermiculite after being calcined in step (2), granite powder, aluminium silicate powder, rock wool, ceramic fibre, quartz sand,
Rubble, cement, bentonite, glass microballoon, aeroge, expanded perlite, nanometer silicon carbide and magnesia are added in mixer
5-10min is stirred, then toward other remaining raw materials of addition in mixer, continues to stir 20-30min, produces the mixing slurry after stirring
Material；
(4) mixed slurry in step (3) is poured into compressing using press-forming machine in mould, Stress control exists
The feedstock module obtained after extrusion forming is sent into baking oven and dried, treat cold in 30-40min by 0.9-1MPa, press time control
But storage is preserved afterwards.
Embodiment 3
A kind of insulation material, includes the raw material of following parts by weight：30 parts of granite powder, 21 parts of aluminium silicate powder, rock wool 13
Part, 9 parts of ceramic fibre, 21 parts of quartz sand, 36 parts of rubble, 21 parts of cement, 31 parts of bentonite, 27 parts of glass microballoon, aeroge 23
Part, 35 parts of expanded perlite, 22 parts of nanometer silicon carbide, 24 parts of magnesia, 25 parts of vermiculite, 0.9 part of retarder, 0.6 part of air entraining agent,
12 parts of 0.5 part of swelling agent, 0.7 part of water reducer and water.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light weight, high temperature resistant, heat endurance are good, fire resistance is good, insulation
Thermal insulation is good and the characteristics of high mechanical strength, is favorably improved the fire resistance and mechanical strength of the insulation material of preparation.
Glass microballoon is with the addition of in raw material, glass microballoon has the advantages that light weight, thermal conductivity factor are low and chemical stability is good.
It with the addition of aeroge in raw material, aeroge has that thermal conductivity factor is low, density is small, pliability good and fireproof advantage.
Expanded perlite is with the addition of in raw material, expanded perlite has the advantages that heat insulation property is good and stability is good.
It with the addition of nanometer silicon carbide in raw material, nanometer silicon carbide has that fire resistance is good, specific surface area is big, hardness is high, wear-resisting
Property good and thermal conductivity factor it is low the characteristics of.
Magnesia is with the addition of in raw material, magnesia has good fire resistance.
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 800-1000 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.
Retarder is molasses retarder, slows down the setting rate of insulation material, increases insulation material incorporation time, improves and protects
The intensity of adiabator.
Air entraining agent is fatty alcohol sulfonate class air entraining agent, improves material flow, plasticity and the reduction of insulation material
The thermal conductivity factor of insulation material finished product.
Swelling agent is sulphoaluminate expander, can compensate for contraction of the insulation material during mixing, greatly improves guarantor
The anti-cracking waterproof ability of adiabator structure.
Water reducer is lignin sulfonate water reducer, it is possible to reduce the 10-15% of water consumption, improves the sum of insulation material
Yi Xing.
Insulation material also includes the aluminum oxide that mass fraction is 13 parts, and aluminum oxide is favorably improved the fire line of insulation material
Energy.
A kind of preparation method of insulation material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 20-30min, sintering temperature is controlled at 800-1000 DEG C, is produced after roasting
Vermiculite；
(3) first by the vermiculite after being calcined in step (2), granite powder, aluminium silicate powder, rock wool, ceramic fibre, quartz sand,
Rubble, cement, bentonite, glass microballoon, aeroge, expanded perlite, nanometer silicon carbide and magnesia are added in mixer
5-10min is stirred, then toward other remaining raw materials of addition in mixer, continues to stir 20-30min, produces the mixing slurry after stirring
Material；
(4) mixed slurry in step (3) is poured into compressing using press-forming machine in mould, Stress control exists
The feedstock module obtained after extrusion forming is sent into baking oven and dried, treat cold in 30-40min by 0.9-1MPa, press time control
But storage is preserved afterwards.
Comparative example 1
A kind of insulation material, includes the raw material of following parts by weight：20 parts of granite powder, 21 parts of aluminium silicate powder, 23 parts of fine sand,
7 parts of 30 parts of rubble, 18 parts of cement and water.
A kind of preparation method of insulation material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of insulation material raw material；
(2) whole raw materials are put into mixer and stir 25-30min, produce the mixed slurry after stirring；
(3) mixed slurry in step (2) is poured into compressing using press-forming machine in mould, Stress control exists
The feedstock module obtained after extrusion forming is sent into baking oven and dried, treat cold in 30-40min by 0.9-1MPa, press time control
But storage is preserved afterwards.
Performance test, test result are carried out by insulation material is made in embodiment 1, embodiment 2, embodiment 3 and comparative example 1
As shown in table 1：
From the data of table 1 compare as can be seen that it is an advantage of the invention that：
1st, a kind of insulation material and preparation method thereof, from the compression strength value measured as can be seen that embodiment 1-3 resistance to compression
Intensity level is above comparative example 1, illustrates that the insulation material compression strength is high.
2nd, a kind of insulation material and preparation method thereof, from the thermal conductivity factor measured as can be seen that embodiment 1-3 heat conduction system
Number is below comparative example 1, illustrates the insulation material high insulating effect.
3rd, a kind of insulation material and preparation method thereof, according to national standard《Construction material and product burns grading performance》
GB862, the flame retardant rating measured illustrate the insulation material as can be seen that embodiment 1-3 flame retardant rating is superior to comparative example 1
Fire line it is good.
4th, a kind of insulation material and preparation method thereof, from the data of each index measured as can be seen that embodiment 1 is excellent
In embodiment 2, embodiment 3 and comparative example 1, illustrate the composition of raw materials of the insulation material and the reasonability of 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 insulation material, it is characterised in that include the raw material of following parts by weight：20-30 parts of granite powder, aluminium silicate powder
15-21 parts, 7-13 parts of rock wool, 4-9 parts of ceramic fibre, 13-21 parts of quartz sand, 22-36 parts of rubble, 15-21 parts of cement, bentonite
15-31 parts, 15-27 parts of glass microballoon, 13-23 parts of aeroge, 21-35 parts of expanded perlite, 16-22 parts of nanometer silicon carbide, oxygen
Change 12-24 parts of magnesium, 19-25 parts of vermiculite, 0.5-0.9 parts of retarder, 0.4-0.6 parts of air entraining agent, 0.3-0.5 parts of swelling agent, diminishing
8-12 parts of 0.3-0.7 parts of agent and water.
2. insulation material according to claim 1, it is characterised in that include the raw material of following parts by weight：Granite powder
25 parts, 18 parts of aluminium silicate powder, 10 parts of rock wool, 6.5 parts of glass fibre, 17 parts of quartz sand, 28 parts of rubble, 28 parts of cement, bentonite
23 parts, 21 parts of glass microballoon, 18 parts of aeroge, 28 parts of expanded perlite, 19 parts of nanometer silicon carbide, 18 parts of magnesia, vermiculite 22
Part, 0.7 part of retarder, 0.5 part of air entraining agent, 0.4 part of swelling agent, 0.5 part of water reducer and 10 parts of water.
3. insulation material according to claim 1, it is characterised in that：The retarder is molasses retarder.
4. insulation material according to claim 1, it is characterised in that：The air entraining agent is fatty alcohol sulfonate class bleed
Agent.
5. insulation material according to claim 1, it is characterised in that：The swelling agent is sulphoaluminate expander.
6. insulation material according to claim 1, it is characterised in that：The water reducer is lignin sulfonate diminishing
Agent.
7. insulation material according to claim 1, it is characterised in that：It is 9-13 that the insulation material, which also includes mass fraction,
The aluminum oxide of part.
8. the preparation method of a kind of insulation material as described in claim 1-7 any one, it is characterised in that including following
Step：
(1) raw material is weighed according to the parts by weight of insulation material raw material；
(2) vermiculite is put into kiln kiln roasting 20-30min, sintering temperature is controlled at 800-1000 DEG C, produces the leech after roasting
Stone；
(3) first by the vermiculite after being calcined in step (2), granite powder, aluminium silicate powder, rock wool, ceramic fibre, quartz sand, rubble,
Cement, bentonite, glass microballoon, aeroge, expanded perlite, nanometer silicon carbide and magnesia, which are added in mixer, stirs 5-
10min, then toward other remaining raw materials of addition in mixer, continue to stir 20-30min, produce the mixed slurry after stirring；
(4) mixed slurry in step (3) is poured into compressing using press-forming machine in mould, Stress control is in 0.9-
The feedstock module obtained after extrusion forming is sent into baking oven and dried, after cooling in 30-40min by 1MPa, press time control
Storage is preserved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710538801.7A CN107129223A (en) | 2017-07-04 | 2017-07-04 | A kind of insulation material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538801.7A CN107129223A (en) | 2017-07-04 | 2017-07-04 | A kind of insulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107129223A true CN107129223A (en) | 2017-09-05 |
Family
ID=59736678
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| CN201710538801.7A Withdrawn CN107129223A (en) | 2017-07-04 | 2017-07-04 | A kind of insulation material and preparation method thereof |
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| CN (1) | CN107129223A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483996A (en) * | 2018-04-09 | 2018-09-04 | 合肥聪亨新型建材科技有限公司 | A kind of corrosion-resistant thermal insulation material of construction wall and preparation method thereof |
| CN108996953A (en) * | 2018-08-13 | 2018-12-14 | 安徽四建控股集团有限公司 | A kind of insulated wall and preparation method thereof |
| CN111018550A (en) * | 2019-12-31 | 2020-04-17 | 江苏润美新材料有限公司 | Sealing and heat-insulating filling material for high-temperature furnace |
| CN112028616A (en) * | 2020-09-05 | 2020-12-04 | 肇庆市来德利陶瓷有限公司 | Rock plate production process |
| CN112250336A (en) * | 2020-10-30 | 2021-01-22 | 安徽岩棉建材科技有限公司 | Waste rock wool regeneration slag powder and preparation method thereof |
| CN114380553A (en) * | 2021-12-29 | 2022-04-22 | 江西远洋威利实业有限公司 | Fire-resistant silicate fireproof FCA board and preparation method thereof |
| CN114890718A (en) * | 2022-04-19 | 2022-08-12 | 北京华阳众信建材有限公司 | Fireproof heat-insulation slurry and preparation method thereof |
-
2017
- 2017-07-04 CN CN201710538801.7A patent/CN107129223A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483996A (en) * | 2018-04-09 | 2018-09-04 | 合肥聪亨新型建材科技有限公司 | A kind of corrosion-resistant thermal insulation material of construction wall and preparation method thereof |
| CN108996953A (en) * | 2018-08-13 | 2018-12-14 | 安徽四建控股集团有限公司 | A kind of insulated wall and preparation method thereof |
| CN111018550A (en) * | 2019-12-31 | 2020-04-17 | 江苏润美新材料有限公司 | Sealing and heat-insulating filling material for high-temperature furnace |
| CN112028616A (en) * | 2020-09-05 | 2020-12-04 | 肇庆市来德利陶瓷有限公司 | Rock plate production process |
| CN112250336A (en) * | 2020-10-30 | 2021-01-22 | 安徽岩棉建材科技有限公司 | Waste rock wool regeneration slag powder and preparation method thereof |
| CN114380553A (en) * | 2021-12-29 | 2022-04-22 | 江西远洋威利实业有限公司 | Fire-resistant silicate fireproof FCA board and preparation method thereof |
| CN114890718A (en) * | 2022-04-19 | 2022-08-12 | 北京华阳众信建材有限公司 | Fireproof heat-insulation slurry and preparation method thereof |
| CN114890718B (en) * | 2022-04-19 | 2023-01-24 | 北京华阳众信建材有限公司 | Fireproof heat-insulation slurry and preparation method thereof |
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