CN107032739A - 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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- CN107032739A CN107032739A CN201710459847.XA CN201710459847A CN107032739A CN 107032739 A CN107032739 A CN 107032739A CN 201710459847 A CN201710459847 A CN 201710459847A CN 107032739 A CN107032739 A CN 107032739A
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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
- C04B2111/40—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
- C04B2111/52—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
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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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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:46 parts of 40 50 parts of yellow ground soil, 10 20 parts of expanded perlite, 20 30 parts of vermiculite, 15 25 parts of foam cement, 20 30 parts of sierozem power, 15 20 parts of quartz sand, 12 20 parts of mineral wool, 15 25 parts of expanded and vitrified small ball, 10 15 parts of stearic acid, 59 parts of sodium formate, 10 14 parts of synthetic fibers, 57 parts of inorganic adhesive, 10 15 parts of filler, 0.3 0.5 parts of water reducer and water;Preparation method comprises the following steps:(1) raw material, (2) roasting vermiculite, (3) crushing foam cement, (4) stirring, (5) shaping, the demoulding, stacking and maintenance are weighed.The present invention solve existing insulation material applied to sound insulation, tensile strength, compression strength and heat-insulating property are required it is high it is architectural also there is deficiency the problem of.
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 the implementation and development of building energy conservation, heat preserving and insulating material and product are increasingly valued by people.And mesh
The preceding material used is not ideal enough in various performances, and people can not be especially met in terms of insulation, acid and alkali-resistance, weatherability
The need for.External-wall heat-insulation material the most frequently used at present is polystyrene plastics cystosepiment, and its main material is polystyrene tree
Fat, because it has higher transparency, rigidity is good, and chemical resistance is good, therefore is constantly subjected to the pro-gaze of people, still,
It there is than great, thermal conductivity factor is big, stress cracking easily occur, the defect of cost height etc..
A kind of anti-seepage heat preservation material (Authorization Notice No. of Chinese patent literature that on January 4th, 2017 is announced
CN104310850B), anti-seepage heat preservation material includes the raw material of following parts by weight:55-80 parts of yellow ground soil, expanded perlite 30-50
Part, 28-40 parts of sierozem power, 15-28 parts of hydrophobic resin, 10-25 parts of quartz sand, 8-16 parts of stearic acid, 5-20 parts of sodium formate, work
8-16 parts of industry synthetic fibers, 5-8 parts of inorganic solidification agent, 8-15 parts of filler, 16-32 parts of water;The preparation side of the anti-seepage heat preservation material
Method is:By yellow ground soil, expanded perlite, sierozem power, hydrophobic resin, quartz sand, sodium formate and commercial synthesis fiber in proportion
Mixing, is put into stirring in mixer until well mixed;Added into mixer inorganic solidification agent, filler, stearic acid and water after
Continuous stirring 30min, is made into mixed slurry;The thick releasing agents of one layer of 2-5mm are smeared in die surface, gained mixed slurry is poured into
It is press-formed in mould;The feedstock module obtained after extrusion forming is sent into baking oven and dried, storage is preserved after cooling.The hair
The anti-seepage heat preservation material of bright offer is applied to all kinds of building walls, the water-impervious on roof, sound insulation and heat preservation energy-saving.
But the invention is also needed when in face of requiring high building to sound insulation, tensile strength, compression strength and heat-insulating property
Make further improvement.
The content of the invention
Requiring high applied to sound insulation, tensile strength, compression strength and heat-insulating property to solve existing insulation material
It is architectural the problem of also there is deficiency, it is obtained it is an object of the invention to provide a kind of insulation material and preparation method thereof
Insulation material has the advantages that sound-proofing is good, tensile strength is high, compression strength is high and good heat preservation performance.
The invention provides following technical scheme:
A kind of insulation material, includes the raw material of following parts by weight:40-50 parts of yellow ground soil, 10-20 parts of expanded perlite, leech
20-30 parts of stone, 15-25 parts of foam cement, 20-30 parts of sierozem power, 15-20 parts of quartz sand, 12-20 parts of mineral wool, expansion vitrification
15-25 parts of microballon, 10-15 parts of stearic acid, 5-9 parts of sodium formate, 10-14 parts of synthetic fibers, 5-7 parts of inorganic adhesive, filler 10-
4-6 parts of 15 parts, 0.3-0.5 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 800-1000 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.
Foam cement is with the addition of in raw material, foam cement contains a large amount of sealed porositys, with excellent heat-insulating property;Matter
Gently, building Integral Loading can be mitigated as construction material;The characteristics of porous because it has so that its modulus of elasticity is low, makes
It can have absorption and dispersion as construction material to external impacts;Furthermore due to autonomous closure bubble that it has with
And good globality, make it have certain water proofing property;In addition foam cement also has good sound insulation value;And foaming
Raw material needed for cement is cement and foaming agent, and foaming agent is neutrality, without harmful substances such as benzene, formaldehyde so that it has good
Environmental-protecting performance.
It with the addition of mineral wool in raw material, there are many tiny holes inside mineral wool, in insulation thermal insulation, sound absorption properties, resistance to
Showed in corrosivity and chemical stability good.
Expanded and vitrified small ball, expanded and vitrified small ball internal porous, surface vitreous closing, with good are with the addition of in raw material
Heat-insulating property, and compensate for expanded perlite as the deficiency of aglite, overcomes that expanded perlite water imbibition is big, Yi Fen
Change, the defect that volume mistake rate is big, product later stage heat-insulating property is reduced and easily hollowing ftractures in stirring.
Preferably, the raw material of following parts by weight is included:45 parts of yellow ground soil, 15 parts of expanded perlite, 25 parts of vermiculite, foaming water
20 parts of mud, 25 parts of sierozem power, 17.5 parts of quartz sand, 16 parts of mineral wool, 20 parts of expanded and vitrified small ball, 12.5 parts of stearic acid, formic acid
5 parts of 7 parts of sodium, 12 parts of synthetic fibers, 6 parts of inorganic adhesive, 12.5 parts of filler, 0.4 part of water reducer and water;
Obtained insulation material reaches on sound-proofing, tensile strength, compression strength and heat insulating ability under the composition of raw materials
Arrive optimal.
Preferably, the synthetic fibers are polypropylene fibre, and with light weight, intensity is high, elasticity is good, heat-resisting and is incubated.
Preferably, the inorganic adhesive is waterglass, with cohesive force is strong, intensity is high, heat-resist and water-tolerant
Advantage.
Preferably, the filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
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 of insulation material is improved into 20-40%.
Preferably, the raw material of the insulation material also includes the rock wool that parts by weight are 10-12 parts, with thermal conductivity factor
The advantage of small, light weight and waterproof.
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) foam cement is put into pulverizer and crushes 5-10min, produce the foam cement after crushing;
(4) by the foam cement after the crushing in the vermiculite after the roasting in step (2), step (3) and other remaining originals
Material, which is put into mixer, stirs 30-40min, produces the mixed slurry after stirring;
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 3-4d that rests, carries out stacking covering wet curing.
The beneficial effects of the invention are as follows:
1st, the present invention by adding vermiculite in the formula to existing immediate insulation material, it is foam cement, mineral wool, swollen
Swollen glass bead, inorganic adhesive and water reducer, and corresponding parts by weight are changed, and have adjusted the insulation material
Preparation method, solves existing insulation material and is requiring high applied to sound insulation, tensile strength, compression strength and heat-insulating property
It is architectural the problem of also there is deficiency;
2nd, 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;
3rd, foam cement is with the addition of in raw material of the invention, foam cement contains a large amount of sealed porositys, with excellent guarantor
Warm nature energy;Light weight, building Integral Loading can be mitigated as construction material;The characteristics of porous because it has so that its elasticity
Modulus is low, and enable it as construction material has absorption and dispersion to external impacts;Furthermore the independence having due to it
Closed air bubbles and good globality, make it have certain water proofing property;In addition foam cement also has good sound-proofing
Energy;And raw material needed for foam cement is cement and foaming agent, foaming agent is neutrality, without harmful substances such as benzene, formaldehyde so that
It has good environmental-protecting performance;
4th, with the addition of in raw material of the invention has many tiny holes inside mineral wool, mineral wool, insulation it is adiabatic,
Showed in sound absorption properties, corrosion resistance and chemical stability good;
5th, expanded and vitrified small ball, expanded and vitrified small ball internal porous, surface vitreous closing, tool are with the addition of in raw material of the present invention
There is good heat-insulating property, and compensate for expanded perlite as the deficiency of aglite, overcome expanded perlite water suction
Property big, easy efflorescence, volume mistake rate is big in stirring, the reduction of product later stage heat-insulating property and the easy defect of hollowing cracking;
6th, heretofore described synthetic fibers are polypropylene fibre, and with light weight, intensity is high, elasticity is good, heat-resisting and is incubated;
7th, heretofore described inorganic adhesive is waterglass, with cohesive force is strong, intensity is high, heat-resist and water resistance
Good advantage;
8th, heretofore described filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage;
9th, 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 20-40% by insulation material;
10th, the raw material of heretofore described insulation material also includes the rock wool that parts by weight are 10-12 parts, with heat conduction system
The advantage of the small, light weight of number and waterproof;
11st, vermiculite is put into the kiln kiln roasting that temperature is 800-1000 DEG C in the preparation method of insulation material of the invention
20-30min, significantly improves sound insulation and the heat-insulating property of vermiculite;It is unfavorable because foam cement is generally the larger bulk of volume
First crushed, foam cement is ground into miscible granular using pulverizer in the mixing of raw material, therefore in preparation process;
Along with vibration in whipping process, it is possible to reduce the hole of material internal, the compression strength of insulation material is improved.
Embodiment
Embodiment 1
A kind of insulation material, includes the raw material of following parts by weight:Yellow ground soil 45kg, expanded perlite 15kg, vermiculite kg, hair
Soaked mud 20kg, sierozem power 25kg, quartz sand 17.5kg, mineral wool 16kg, expanded and vitrified small ball 20kg, stearic acid 12.5kg,
Sodium formate 7kg, synthetic fibers 12kg, inorganic adhesive 6kg, filler 12.5kg, water reducer 0.4kg and water 5kg.
Obtained insulation material reaches on sound-proofing, tensile strength, compression strength and heat insulating ability under the composition of raw materials
Arrive optimal.
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.
Foam cement is with the addition of in raw material, foam cement contains a large amount of sealed porositys, with excellent heat-insulating property;Matter
Gently, building Integral Loading can be mitigated as construction material;The characteristics of porous because it has so that its modulus of elasticity is low, makes
It can have absorption and dispersion as construction material to external impacts;Furthermore due to autonomous closure bubble that it has with
And good globality, make it have certain water proofing property;In addition foam cement also has good sound insulation value;And foaming
Raw material needed for cement is cement and foaming agent, and foaming agent is neutrality, without harmful substances such as benzene, formaldehyde so that it has good
Environmental-protecting performance.
It with the addition of mineral wool in raw material, there are many tiny holes inside mineral wool, in insulation thermal insulation, sound absorption properties, resistance to
Showed in corrosivity and chemical stability good.
Expanded and vitrified small ball, expanded and vitrified small ball internal porous, surface vitreous closing, with good are with the addition of in raw material
Heat-insulating property, and compensate for expanded perlite as the deficiency of aglite, overcomes that expanded perlite water imbibition is big, Yi Fen
Change, the defect that volume mistake rate is big, product later stage heat-insulating property is reduced and easily hollowing ftractures in stirring.
Synthetic fibers are polypropylene fibre, and with light weight, intensity is high, elasticity is good, heat-resisting and is incubated.
Inorganic adhesive is waterglass, has the advantages that cohesive force is strong, intensity is high, heat-resist and water-tolerant.
Filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
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 insulation material improves 20-40%.
The raw material of insulation material also includes the rock wool that parts by weight are 11kg, with thermal conductivity factor is small, light weight and waterproof
Advantage.
A kind of preparation method of insulation material, comprises the following steps:
(1) raw material is weighed according to the 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) foam cement is put into pulverizer and crushes 5-10min, produce the foam cement after crushing;
(4) by the foam cement after the crushing in the vermiculite after the roasting in step (2), step (3) and other remaining originals
Material, which is put into mixer, stirs 30-40min, produces the mixed slurry after stirring;
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 3-4d that rests, carries out stacking covering wet curing.
Embodiment 2
A kind of insulation material, includes the raw material of following parts by weight:Yellow ground soil 40kg, expanded perlite 10kg, vermiculite 20kg,
Foam cement 15kg, sierozem power 20kg, quartz sand 15kg, mineral wool 12kg, expanded and vitrified small ball 15kg, stearic acid 10kg, first
Sour sodium 5kg, synthetic fibers 10kg, inorganic adhesive 5kg, filler 10kg, water reducer 0.3kg and water 4kg.
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.
Foam cement is with the addition of in raw material, foam cement contains a large amount of sealed porositys, with excellent heat-insulating property;Matter
Gently, building Integral Loading can be mitigated as construction material;The characteristics of porous because it has so that its modulus of elasticity is low, makes
It can have absorption and dispersion as construction material to external impacts;Furthermore due to autonomous closure bubble that it has with
And good globality, make it have certain water proofing property;In addition foam cement also has good sound insulation value;And foaming
Raw material needed for cement is cement and foaming agent, and foaming agent is neutrality, without harmful substances such as benzene, formaldehyde so that it has good
Environmental-protecting performance.
It with the addition of mineral wool in raw material, there are many tiny holes inside mineral wool, in insulation thermal insulation, sound absorption properties, resistance to
Showed in corrosivity and chemical stability good.
Expanded and vitrified small ball, expanded and vitrified small ball internal porous, surface vitreous closing, with good are with the addition of in raw material
Heat-insulating property, and compensate for expanded perlite as the deficiency of aglite, overcomes that expanded perlite water imbibition is big, Yi Fen
Change, the defect that volume mistake rate is big, product later stage heat-insulating property is reduced and easily hollowing ftractures in stirring.
Synthetic fibers are polypropylene fibre, and with light weight, intensity is high, elasticity is good, heat-resisting and is incubated.
Inorganic adhesive is waterglass, has the advantages that cohesive force is strong, intensity is high, heat-resist and water-tolerant.
Filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
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 insulation material improves 20-40%.
The raw material of insulation material also includes the rock wool that parts by weight are 10kg, with thermal conductivity factor is small, light weight and waterproof
Advantage.
A kind of preparation method of insulation material, comprises the following steps:
(1) raw material is weighed according to the 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) foam cement is put into pulverizer and crushes 5-10min, produce the foam cement after crushing;
(4) by the foam cement after the crushing in the vermiculite after the roasting in step (2), step (3) and other remaining originals
Material, which is put into mixer, stirs 30-40min, produces the mixed slurry after stirring;
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 3-4d that rests, carries out stacking covering wet curing.
Embodiment 3
A kind of insulation material, includes the raw material of following parts by weight:Yellow ground soil 50kg, expanded perlite 20kg, vermiculite 30kg,
Foam cement 25kg, sierozem power 30kg, quartz sand 20kg, mineral wool 20kg, expanded and vitrified small ball 25kg, stearic acid 15kg, first
Sour sodium 9kg, synthetic fibers 14kg, inorganic adhesive 7kg, filler 15kg, water reducer 0.5kg and water 6kg.
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.
Foam cement is with the addition of in raw material, foam cement contains a large amount of sealed porositys, with excellent heat-insulating property;Matter
Gently, building Integral Loading can be mitigated as construction material;The characteristics of porous because it has so that its modulus of elasticity is low, makes
It can have absorption and dispersion as construction material to external impacts;Furthermore due to autonomous closure bubble that it has with
And good globality, make it have certain water proofing property;In addition foam cement also has good sound insulation value;And foaming
Raw material needed for cement is cement and foaming agent, and foaming agent is neutrality, without harmful substances such as benzene, formaldehyde so that it has good
Environmental-protecting performance.
It with the addition of mineral wool in raw material, there are many tiny holes inside mineral wool, in insulation thermal insulation, sound absorption properties, resistance to
Showed in corrosivity and chemical stability good.
Expanded and vitrified small ball, expanded and vitrified small ball internal porous, surface vitreous closing, with good are with the addition of in raw material
Heat-insulating property, and compensate for expanded perlite as the deficiency of aglite, overcomes that expanded perlite water imbibition is big, Yi Fen
Change, the defect that volume mistake rate is big, product later stage heat-insulating property is reduced and easily hollowing ftractures in stirring.
Synthetic fibers are polypropylene fibre, and with light weight, intensity is high, elasticity is good, heat-resisting and is incubated.
Inorganic adhesive is waterglass, has the advantages that cohesive force is strong, intensity is high, heat-resist and water-tolerant.
Filler is silicone acrylic emulsion, with high temperature resistant, high durable, waterproof and resistant to pollution advantage.
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 insulation material improves 20-40%.
The raw material of insulation material also includes the rock wool that parts by weight are 12kg, with thermal conductivity factor is small, light weight and waterproof
Advantage.
A kind of preparation method of insulation material, comprises the following steps:
(1) raw material is weighed according to the 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) foam cement is put into pulverizer and crushes 5-10min, produce the foam cement after crushing;
(4) by the foam cement after the crushing in the vermiculite after the roasting in step (2), step (3) and other remaining originals
Material, which is put into mixer, stirs 30-40min, produces the mixed slurry after stirring;
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil insulation
It is stripped after moisture-keeping maintaining, the 3-4d that rests, carries out stacking covering wet curing.
Comparative example 1
A kind of insulation material, includes the raw material of following parts by weight:Yellow ground soil 40kg, expanded perlite 10kg, sierozem power
20kg, quartz sand 15kg, stearic acid 10kg, sodium formate 5kg, synthetic fibers 10kg, inorganic adhesive 5kg, filler 10kg and water
4kg。
A kind of preparation method of insulation material, comprises the following steps:
(1) raw material is weighed according to the weight of insulation material raw material;
(2) raw material, which is put into mixer, stirs 30-40min, produces the mixed slurry after stirring;
(3) mixed slurry in step (2) is poured into bulk material with mould high temperature, temperature control during cast exists
180-190 DEG C, bulk material and mould are smoothly put into curing field together, cover the maintenance of plastic foil heat and moisture preserving, rest 3-4d
After be stripped, carry out stacking covering wet curing.
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, implementation is can be seen that from the insulation material 28d compression strength values measured
Example 1-3 compression strength value 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 insulation material tensile strength values measured as can be seen that embodiment
1-3 tensile strength values are above comparative example 1, illustrate that the insulation material tensile strength is high.
3rd, a kind of insulation material and preparation method thereof, can be seen that according to the people from the acoustical ratings of the insulation material measured
It is highest ranking to use one-level in Sound insulation for building design specification, acoustical ratings, and preferably, series is higher, and sound insulation value is got over for sound insulation value
Difference, from the acoustical ratings measured as can be seen that embodiment 1-3 acoustical ratings are below comparative example 1, illustrates that this is used for thermal insulating material
The sound insulation value of material is good.
4th, a kind of insulation material and preparation method thereof, the thermal conductivity factor from the insulation material measured is as can be seen that embodiment
1-3 thermal conductivity factor is below comparative example 1, illustrates the insulation material high insulating effect.
5th, a kind of insulation material and preparation method thereof, can be seen that from data of the insulation material measured in each index
Embodiment 1 is superior to embodiment 2, embodiment 3 and comparative example 1, illustrates the composition of raw materials of the insulation material and the conjunction of preparation method
Rationality.
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:40-50 parts of yellow ground soil, expanded perlite
10-20 parts, 20-30 parts of vermiculite, 15-25 parts of foam cement, 20-30 parts of sierozem power, 15-20 parts of quartz sand, mineral wool 12-20
Part, 15-25 parts of expanded and vitrified small ball, 10-15 parts of stearic acid, 5-9 parts of sodium formate, 10-14 parts of synthetic fibers, inorganic adhesive 5-
4-6 parts of 7 parts, 10-15 parts of filler, 0.3-0.5 parts of water reducer and water.
2. insulation material according to claim 1, it is characterised in that include the raw material of following parts by weight:45 parts of yellow ground soil,
15 parts of expanded perlite, 25 parts of vermiculite, 20 parts of foam cement, 25 parts of sierozem power, 17.5 parts of quartz sand, 16 parts of mineral wool, expansion
20 parts of glass bead, 12.5 parts of stearic acid, 7 parts of sodium formate, 12 parts of synthetic fibers, 6 parts of inorganic adhesive, 12.5 parts of filler, subtract
5 parts of 0.4 part of aqua and water.
3. insulation material according to claim 1, it is characterised in that:The synthetic fibers are polypropylene fibre.
4. insulation material according to claim 1, it is characterised in that:The inorganic adhesive is waterglass.
5. insulation material according to claim 1, it is characterised in that:The filler is silicone acrylic emulsion.
6. insulation material according to claim 1, it is characterised in that:The water reducer is naphthalene series high-efficiency water-reducing agent.
7. insulation material according to claim 1, it is characterised in that:The raw material of the insulation material also includes parts by weight
For 10-12 parts of rock wool.
8. the preparation method of a kind of insulation material as described in one of claim 1 to 7, it is characterised in that comprise 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, produces the leech after roasting
Stone;
(3) foam cement is put into pulverizer and crushes 5-10min, produce the foam cement after crushing;
(4) foam cement after the crushing in the vermiculite after the roasting in step (2), step (3) and other surplus stocks are put
Enter and 30-40min is stirred into mixer, produce the mixed slurry after stirring;
(5) mixed slurry in step (4) is poured into bulk material with mould high temperature, temperature control during cast is in 180-
190 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 3-4d that rests, carries out stacking covering wet curing.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108793904A (en) * | 2018-07-20 | 2018-11-13 | 张军 | A kind of environment-friendly insulating material and preparation method thereof |
CN108821673A (en) * | 2018-07-20 | 2018-11-16 | 张莉敏 | A kind of ceiling and preparation method thereof |
CN108840615A (en) * | 2018-08-10 | 2018-11-20 | 徐州和合新型建材有限公司 | A kind of high-performance heat-insulating construction material |
CN110845181A (en) * | 2019-10-30 | 2020-02-28 | 河南晖睿智能科技有限公司 | Light environment-friendly building material 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 |
CN111439957A (en) * | 2020-04-03 | 2020-07-24 | 杨云 | Preparation method of high-temperature-resistant vermiculite wire mesh woven packing |
CN114835505A (en) * | 2022-05-19 | 2022-08-02 | 佛山市索瓷家居建材有限公司 | Assembled integrated rock plate and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106800421A (en) * | 2016-12-09 | 2017-06-06 | 广西北海浩邦新能源科技有限公司 | A kind of external thermal insulation system composite foam concrete plate and preparation method thereof |
-
2017
- 2017-06-17 CN CN201710459847.XA patent/CN107032739A/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106800421A (en) * | 2016-12-09 | 2017-06-06 | 广西北海浩邦新能源科技有限公司 | A kind of external thermal insulation system composite foam concrete plate and preparation method thereof |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108793904A (en) * | 2018-07-20 | 2018-11-13 | 张军 | A kind of environment-friendly insulating material and preparation method thereof |
CN108821673A (en) * | 2018-07-20 | 2018-11-16 | 张莉敏 | A kind of ceiling and preparation method thereof |
CN108840615A (en) * | 2018-08-10 | 2018-11-20 | 徐州和合新型建材有限公司 | A kind of high-performance heat-insulating construction material |
CN110845181A (en) * | 2019-10-30 | 2020-02-28 | 河南晖睿智能科技有限公司 | Light environment-friendly building material 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 |
CN111439957A (en) * | 2020-04-03 | 2020-07-24 | 杨云 | Preparation method of high-temperature-resistant vermiculite wire mesh woven packing |
CN114835505A (en) * | 2022-05-19 | 2022-08-02 | 佛山市索瓷家居建材有限公司 | Assembled integrated rock plate and preparation method thereof |
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Application publication date: 20170811 |