CN107266119A - A kind of construction material of insulation and preparation method thereof - Google Patents
A kind of construction material of insulation and preparation method thereof Download PDFInfo
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- CN107266119A CN107266119A CN201710425245.2A CN201710425245A CN107266119A CN 107266119 A CN107266119 A CN 107266119A CN 201710425245 A CN201710425245 A CN 201710425245A CN 107266119 A CN107266119 A CN 107266119A
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/022—Carbon
- C04B14/026—Carbon of particular shape, e.g. nanotubes
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/102—Attapulgite clay
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/14—Minerals of vulcanic origin
- C04B14/18—Perlite
- C04B14/185—Perlite expanded
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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
- C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B16/04—Macromolecular compounds
- C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
- C04B16/082—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons other than polystyrene based, e.g. polyurethane foam
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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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The present invention provides a kind of construction material of insulation and preparation method thereof, is related to building material field, the construction material of insulation includes the raw material of following parts by weight：14 21 parts of calcium silicate powder, 10 30 parts of granite powder, 15 19 parts of polyurethane, 17 25 parts of aluminium silicate powder, 5 11 parts of magnesia, 21 25 parts of expanded perlite, 15 21 parts of attapulgite, 15 27 parts of activated carbon, 11 33 parts of phenol formaldehyde foam, discarded 23 29 parts of ceramic tile, discarded 35 parts of 15 27 parts of extruded sheet, 13 15 parts of binder materials, 0.2 0.4 parts of air entraining agent, 0.3 0.7 parts of retarder, 0.3 0.7 parts of water reducer and water；Preparation method comprises the following steps：(1) raw material, (2) crushing, (3) stirring, (4) extrusion forming, (5) drying are weighed.The present invention solves the construction material of existing insulation the problem of applied to also there is deficiency to compression strength, insulation and high architectural of environmental protection and energy saving requirement.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of construction material of insulation 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
The construction material of insulation in construction material, still, in the construction material of existing insulation, has pressure resistance
The problem of spending low, heat insulation effect general, and not reaching energy-conserving and environment-protective requirement.
A kind of construction material of insulation of Chinese patent literature that on July 13rd, 2016 is announced and preparation method thereof (is awarded
Weigh notification number CN104261776B), the construction material of described insulation includes the raw material of following parts by weight：Calcium silicate powder is
14-21 parts, granite powder be 8-17 parts, polyurethane be 15-19 parts, aluminium silicate powder be 17-25 parts, magnesia be 5-11 parts, ore deposit
Thing cotton is 7-13 parts, polyester fiber is 4-9 parts.Described preparation method comprises the following steps：(1) above-mentioned each composition is taken to stir
Mix in tank and be stirred, it is standby after stirring；(2) by step (1) prepare it is well mixed after composite inject
Into mould, extrusion forming；(3) composite architectural materials after step (2) is press-formed are dried again, drying temperature
For 75 DEG C, drying time is the construction material that insulation is prepared after 3h, drying.
The invention is formulated to it in the building in face of high standards and stills need further improvement, make it have anti-
The characteristics of Compressive Strength height, good thermal and insulating performance and environmental protection and energy saving.
The content of the invention
In order to which the construction material for solving existing insulation is wanted applied to compression strength, insulation and environmental protection and energy saving
Ask high architectural the problem of also there is deficiency, it is an object of the invention to provide a kind of construction material of insulation and its system
Preparation Method, the construction material of obtained insulation has the advantages that compression strength is high, thermal and insulating performance is good and environmental protection and energy saving.
The invention provides following technical scheme：
A kind of construction material of insulation, includes the raw material of following parts by weight：14-21 parts of calcium silicate powder, granite powder
10-30 parts, 15-19 parts of polyurethane, 17-25 parts of aluminium silicate powder, 5-11 parts of magnesia, 21-25 parts of expanded perlite, attapulgite
15-21 parts, 15-27 parts of activated carbon, 11-33 parts of phenol formaldehyde foam, discarded 23-29 part of ceramic tile, discarded 15-27 parts of extruded sheet, be gelled
3-5 parts of 13-15 parts of material, 0.2-0.4 parts of air entraining agent, 0.3-0.7 parts of retarder, 0.3-0.7 parts of water reducer and water.
Discarded ceramic tile and discarded extruded sheet are with the addition of in the raw material of the present invention, these construction wastes are shelved on city for a long time,
Urban land, and the local environment of pollution are not only taken up, now by these construction waste cycling and reutilizations, energy-conserving and environment-protective have been reached
Purpose.
Expanded perlite is with the addition of in raw material, expanded perlite is the white granular material that a kind of inside is alveolate texture
Material, with good insulation and fireproof acoustic performance.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
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.
Phenol formaldehyde foam is with the addition of in raw material, phenol formaldehyde foam has the effect of insulation.
Preferably, the raw material of following parts by weight is included：17.5 parts of calcium silicate powder, 20 parts of granite powder, 17 parts of polyurethane, silicon
It is sour 21 parts of aluminium powder, 8 parts of magnesia, 23 parts of expanded perlite, 18 parts of attapulgite, 21 parts of activated carbon, 22 parts of phenol formaldehyde foam, discarded
26 parts of ceramic tile, discarded 21 parts of extruded sheet, 14 parts of binder materials, 0.3 part of air entraining agent, 0.5 part of retarder, 0.5 part of water reducer and water 4
Part；
The construction material of obtained insulation reaches in compression strength, thermal and insulating performance and environmental protection and energy saving under the formula
Arrive optimal.
Preferably, the particle diameter of the attapulgite is 0.1-0.5mm, as the fine aggregate of the construction material of insulation,
It is easy to fill the hole of the construction material of insulation in raw material mixed process, improves the resistance to compression of the construction material of insulation
Intensity.
Preferably, the binder materials is cement, and the raw material of the construction material for the insulation that can be gelled improves thermal insulation separation
The compression strength of the construction material of heat.
Preferably, the air entraining agent is alkyl benzene sulfonate air entraining agent, improves the raw material of the construction material of insulation
The thermal conductivity factor of the construction material finished product of mobility, plasticity and reduction insulation.
Preferably, the retarder is phosphoric acid salt retarder, delays the raw material hardening of the construction material of insulation
Time so that by extend mixing time by raw material stir it is more uniform.
Preferably, the water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate is up to 45%, Material shrinkage
Small, product stability is good, environmental protection, cost is low, convenient and safety advantage when using.
A kind of preparation method of the construction material of insulation, comprises the following steps：
(1) raw material is weighed according to the parts by weight of the raw material of building materials of insulation；
(2) discarded ceramic tile and discarded extruded sheet are added in pulverizer and crushed, produce crushing batch mixing；
(3) by the crushing batch mixing in step (2), calcium silicate powder, granite powder, polyurethane, aluminium silicate powder, magnesia, swollen
Swollen perlite, attapulgite, activated carbon, phenol formaldehyde foam, binder materials, air entraining agent, retarder, water reducer and water are added to stirring
Stirred in machine, mixing time is 30-45min, produces compound；
(4) by the compound injection moulding mould in step (3), extrusion forming produces molding mass；
(5) molding mass in step (4) is dried, drying temperature is 75-80 DEG C, and drying time is 3-5h, is produced
The construction material of insulation.
The beneficial effects of the invention are as follows：
1st, the present invention is by adding expanded perlite, recessed in the formula of the construction material to existing immediate insulation
Convex rod soil, activated carbon, phenol formaldehyde foam, binder materials, discarded ceramic tile, discarded extruded sheet, air entraining agent, retarder and water reducer, with
And have developed the preparation method of the construction material of the insulation, solve the construction material of existing insulation applied to pair
Compression strength, insulation and environmental protection and energy saving require high architectural the problem of also there is deficiency.
2nd, discarded ceramic tile and discarded extruded sheet are with the addition of in raw material of the invention, these construction wastes are shelved on city for a long time
City, does not only take up urban land, and the local environment of pollution, now by these construction waste cycling and reutilizations, has reached energy-conservation
The purpose of environmental protection.
3rd, expanded perlite is with the addition of in raw material of the invention, expanded perlite is that a kind of inside is the white of alveolate texture
Coloured particles shape material, with good insulation and fireproof acoustic performance.
4th, with the addition of attapulgite in raw material of the invention, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism
With the poisonous volatile ingredient of absorption.
5th, 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.
6th, phenol formaldehyde foam is with the addition of in raw material of the invention, phenol formaldehyde foam has the effect of insulation.
7th, the particle diameter of heretofore described attapulgite is 0.1-0.5mm, is used as the thin bone of the construction material of insulation
Material, is easy to fill the hole of the construction material of insulation in raw material mixed process, improves the construction material of insulation
Compression strength.
8th, heretofore described binder materials is cement, and the raw material of the construction material for the insulation that can be gelled is improved and protected
The compression strength of the heat-insulated construction material of temperature.
9th, heretofore described air entraining agent is alkyl benzene sulfonate air entraining agent, improves the original of the construction material of insulation
Expect mobility, plasticity and reduce the thermal conductivity factor of the construction material finished product of insulation.
10th, heretofore described retarder is phosphoric acid salt retarder, delays the raw material of the construction material of insulation hard
The time of change so that by extend mixing time by raw material stir it is more uniform.
11st, heretofore described water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate is up to 45%, material
Shrink that small, product stability is good, environmental protection, cost is low, convenient and safety advantage when using.
Embodiment
Embodiment 1
A kind of construction material of insulation, includes the raw material of following parts by weight：17.5 parts of calcium silicate powder, granite powder 20
Part, 17 parts of polyurethane, 21 parts of aluminium silicate powder, 8 parts of magnesia, 23 parts of expanded perlite, 18 parts of attapulgite, 21 parts of activated carbon,
22 parts of phenol formaldehyde foam, discarded 26 parts of ceramic tile, discarded 21 parts of extruded sheet, 14 parts of binder materials, 0.3 part of air entraining agent, retarder 0.5
4 parts of part, 0.5 part of water reducer and water.
The construction material of obtained insulation reaches in compression strength, thermal and insulating performance and environmental protection and energy saving under the formula
Arrive optimal.
Discarded ceramic tile and discarded extruded sheet are with the addition of in raw material, these construction wastes are shelved on city for a long time, do not only take up
Urban land, and the local environment of pollution, now by these construction waste cycling and reutilizations, have reached the purpose of energy-conserving and environment-protective.
Expanded perlite is with the addition of in raw material, expanded perlite is the white granular material that a kind of inside is alveolate texture
Material, with good insulation and fireproof acoustic performance.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
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.
Phenol formaldehyde foam is with the addition of in raw material, phenol formaldehyde foam has the effect of insulation.
The particle diameter of attapulgite is 0.1-0.5mm, as the fine aggregate of the construction material of insulation, is easy to mixed in raw material
The hole of the construction material of insulation is filled during conjunction, the compression strength of the construction material of insulation is improved.
Binder materials is cement, the raw material of the construction material for the insulation that can be gelled, and improves the Building wood of insulation
The compression strength of material.
Air entraining agent is alkyl benzene sulfonate air entraining agent, improves the material flow, plastic of the construction material of insulation
Property and reduction insulation construction material finished product thermal conductivity factor.
Retarder is phosphoric acid salt retarder, delays the time of the raw material hardening of the construction material of insulation so that logical
Cross extension mixing time by raw material stir it is more uniform.
Water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate be up to that 45%, Material shrinkage is small, product is stable
Property good, environmental protection, cost is low, convenient and safety advantage when using.
A kind of preparation method of the construction material of insulation, comprises the following steps：
(1) raw material is weighed according to the parts by weight of the raw material of building materials of insulation；
(2) discarded ceramic tile and discarded extruded sheet are added in pulverizer and crushed, produce crushing batch mixing；
(3) by the crushing batch mixing in step (2), calcium silicate powder, granite powder, polyurethane, aluminium silicate powder, magnesia, swollen
Swollen perlite, attapulgite, activated carbon, phenol formaldehyde foam, binder materials, air entraining agent, retarder, water reducer and water are added to stirring
Stirred in machine, mixing time is 30-45min, produces compound；
(4) by the compound injection moulding mould in step (3), extrusion forming produces molding mass；
(5) molding mass in step (4) is dried, drying temperature is 75-80 DEG C, and drying time is 3-5h, is produced
The construction material of insulation.
Embodiment 2
A kind of construction material of insulation, includes the raw material of following parts by weight：14 parts of calcium silicate powder, granite powder 10
Part, 15 parts of polyurethane, 17 parts of aluminium silicate powder, 5 parts of magnesia, 21 parts of expanded perlite, 15 parts of attapulgite, 15 parts of activated carbon,
11 parts of phenol formaldehyde foam, discarded 23 parts of ceramic tile, discarded 15 parts of extruded sheet, 13 parts of binder materials, 0.2 part of air entraining agent, retarder 0.3
3 parts of part, 0.3 part of water reducer and water.
Discarded ceramic tile and discarded extruded sheet are with the addition of in raw material, these construction wastes are shelved on city for a long time, do not only take up
Urban land, and the local environment of pollution, now by these construction waste cycling and reutilizations, have reached the purpose of energy-conserving and environment-protective.
Expanded perlite is with the addition of in raw material, expanded perlite is the white granular material that a kind of inside is alveolate texture
Material, with good insulation and fireproof acoustic performance.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
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.
Phenol formaldehyde foam is with the addition of in raw material, phenol formaldehyde foam has the effect of insulation.
The particle diameter of attapulgite is 0.1-0.5mm, as the fine aggregate of the construction material of insulation, is easy to mixed in raw material
The hole of the construction material of insulation is filled during conjunction, the compression strength of the construction material of insulation is improved.
Binder materials is cement, the raw material of the construction material for the insulation that can be gelled, and improves the Building wood of insulation
The compression strength of material.
Air entraining agent is alkyl benzene sulfonate air entraining agent, improves the material flow, plastic of the construction material of insulation
Property and reduction insulation construction material finished product thermal conductivity factor.
Retarder is phosphoric acid salt retarder, delays the time of the raw material hardening of the construction material of insulation so that logical
Cross extension mixing time by raw material stir it is more uniform.
Water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate be up to that 45%, Material shrinkage is small, product is stable
Property good, environmental protection, cost is low, convenient and safety advantage when using.
A kind of preparation method of the construction material of insulation, comprises the following steps：
(1) raw material is weighed according to the parts by weight of the raw material of building materials of insulation；
(2) discarded ceramic tile and discarded extruded sheet are added in pulverizer and crushed, produce crushing batch mixing；
(3) by the crushing batch mixing in step (2), calcium silicate powder, granite powder, polyurethane, aluminium silicate powder, magnesia, swollen
Swollen perlite, attapulgite, activated carbon, phenol formaldehyde foam, binder materials, air entraining agent, retarder, water reducer and water are added to stirring
Stirred in machine, mixing time is 30-45min, produces compound；
(4) by the compound injection moulding mould in step (3), extrusion forming produces molding mass；
(5) molding mass in step (4) is dried, drying temperature is 75-80 DEG C, and drying time is 3-5h, is produced
The construction material of insulation.
Embodiment 3
A kind of construction material of insulation, includes the raw material of following parts by weight：21 parts of calcium silicate powder, granite powder 30
Part, 19 parts of polyurethane, 25 parts of aluminium silicate powder, 11 parts of magnesia, 25 parts of expanded perlite, 21 parts of attapulgite, 27 parts of activated carbon,
33 parts of phenol formaldehyde foam, discarded 29 parts of ceramic tile, discarded 27 parts of extruded sheet, 15 parts of binder materials, 0.4 part of air entraining agent, retarder 0.7
5 parts of part, 0.7 part of water reducer and water.
Discarded ceramic tile and discarded extruded sheet are with the addition of in raw material, these construction wastes are shelved on city for a long time, do not only take up
Urban land, and the local environment of pollution, now by these construction waste cycling and reutilizations, have reached the purpose of energy-conserving and environment-protective.
Expanded perlite is with the addition of in raw material, expanded perlite is the white granular material that a kind of inside is alveolate texture
Material, with good insulation and fireproof acoustic performance.
With the addition of attapulgite in raw material, attapulgite have it is heat-insulated, pollution-free, suppress growth of microorganism and absorb poisonous
Volatile ingredient.
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.
Phenol formaldehyde foam is with the addition of in raw material, phenol formaldehyde foam has the effect of insulation.
The particle diameter of attapulgite is 0.1-0.5mm, as the fine aggregate of the construction material of insulation, is easy to mixed in raw material
The hole of the construction material of insulation is filled during conjunction, the compression strength of the construction material of insulation is improved.
Binder materials is cement, the raw material of the construction material for the insulation that can be gelled, and improves the Building wood of insulation
The compression strength of material.
Air entraining agent is alkyl benzene sulfonate air entraining agent, improves the material flow, plastic of the construction material of insulation
Property and reduction insulation construction material finished product thermal conductivity factor.
Retarder is phosphoric acid salt retarder, delays the time of the raw material hardening of the construction material of insulation so that logical
Cross extension mixing time by raw material stir it is more uniform.
Water reducer is poly carboxylic acid series water reducer, with volume is low, water-reducing rate be up to that 45%, Material shrinkage is small, product is stable
Property good, environmental protection, cost is low, convenient and safety advantage when using.
A kind of preparation method of the construction material of insulation, comprises the following steps：
(1) raw material is weighed according to the parts by weight of the raw material of building materials of insulation；
(2) discarded ceramic tile and discarded extruded sheet are added in pulverizer and crushed, produce crushing batch mixing；
(3) by the crushing batch mixing in step (2), calcium silicate powder, granite powder, polyurethane, aluminium silicate powder, magnesia, swollen
Swollen perlite, attapulgite, activated carbon, phenol formaldehyde foam, binder materials, air entraining agent, retarder, water reducer and water are added to stirring
Stirred in machine, mixing time is 30-45min, produces compound；
(4) by the compound injection moulding mould in step (3), extrusion forming produces molding mass；
(5) molding mass in step (4) is dried, drying temperature is 75-80 DEG C, and drying time is 3-5h, is produced
The construction material of insulation.
Comparative example 1
A kind of construction material of insulation, includes the raw material of following parts by weight：17.5 parts of calcium silicate powder, granite powder 20
Part, 17 parts of polyurethane, 21 parts of aluminium silicate powder, 8 parts of magnesia and 4 parts of water.
A kind of preparation method of the construction material of insulation, comprises the following steps：
(1) raw material is weighed according to the parts by weight of the raw material of building materials of insulation；
(2) calcium silicate powder, granite powder, polyurethane, aluminium silicate powder, magnesia and water are added in mixer and stirred,
Mixing time is 30-45min, produces compound；
(4) by the compound injection moulding mould in step (3), extrusion forming produces molding mass；
(5) molding mass in step (4) is dried, drying temperature is 75-80 DEG C, and drying time is 3-5h, is produced
The construction material of insulation.
The construction material that insulation is made in embodiment 1, embodiment 2, embodiment 3 and comparative example 1 is subjected to performance survey
Examination, test result is 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 construction material of insulation and preparation method thereof, from the construction material pressure resistance of the insulation measured
The compression strength value that angle value can be seen that embodiment 1-3 is above comparative example 1, illustrates the construction material resistance to compression of the insulation
Intensity is high.
2nd, a kind of construction material of insulation and preparation method thereof, from the heat conduction of the construction material of the insulation measured
The thermal conductivity factor that coefficient can be seen that embodiment 1-3 is below comparative example 1, illustrates the construction material insulation effect of the insulation
It is really good.
3rd, a kind of construction material of insulation and preparation method thereof, from the formaldehyde of the construction material of the insulation measured
The purifying formaldehyde performance and toluene purifying property that purifying property and toluene purifying property can be seen that embodiment 1-3 are above pair
Ratio 1, illustrates that the feature of environmental protection of the construction material of the insulation is good.
4th, a kind of construction material of insulation and preparation method thereof, from the raw material of the construction material of the insulation measured
The material loss slip that loss slip can be seen that embodiment 1-3 is above comparative example 1, illustrates building for the insulation
Build the good energy-conserving effect of material.
5th, a kind of construction material of insulation and preparation method thereof, the construction material from the insulation measured is at each
The data of index can be seen that embodiment 1 and be superior to embodiment 2, embodiment 3 and comparative example 1, illustrate the building of the insulation
The composition of raw materials of 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 construction material of insulation, it is characterised in that include the raw material of following parts by weight：14-21 parts of calcium silicate powder,
10-30 parts of granite powder, 15-19 parts of polyurethane, 17-25 parts of aluminium silicate powder, 5-11 parts of magnesia, 21-25 parts of expanded perlite,
15-21 parts of attapulgite, 15-27 parts of activated carbon, 11-33 parts of phenol formaldehyde foam, discarded 23-29 parts of ceramic tile, discarded extruded sheet 15-27
Part, 13-15 parts of binder materials, 0.2-0.4 parts of air entraining agent, 0.3-0.7 parts of retarder, 0.3-0.7 parts of water reducer and 3-5 parts of water.
2. the construction material of insulation according to claim 1, it is characterised in that include the raw material of following parts by weight：
17.5 parts of calcium silicate powder, 20 parts of granite powder, 17 parts of polyurethane, 21 parts of aluminium silicate powder, 8 parts of magnesia, 23 parts of expanded perlite,
18 parts of attapulgite, 21 parts of activated carbon, 22 parts of phenol formaldehyde foam, discarded 26 parts of ceramic tile, discarded 21 parts of extruded sheet, binder materials 14
Part, 0.3 part of air entraining agent, 0.5 part of retarder, 0.5 part of water reducer and 4 parts of water.
3. the construction material of insulation according to claim 1, it is characterised in that：The particle diameter of the attapulgite is
0.1-0.5mm。
4. the construction material of insulation according to claim 1, it is characterised in that：The binder materials is cement.
5. the construction material of insulation according to claim 1, it is characterised in that：The air entraining agent is alkyl benzene sulphonate
Salt air entraining agent.
6. the construction material of insulation according to claim 1, it is characterised in that：The retarder is slow for phosphoric acid salt
Solidifying agent.
7. the construction material of insulation according to claim 1, it is characterised in that：The water reducer subtracts for polycarboxylic-acid
Aqua.
8. a kind of preparation method of the construction material of insulation as described in claim 1-7 any one, its feature exists
In comprising the following steps：
(1) raw material is weighed according to the parts by weight of the raw material of building materials of insulation；
(2) discarded ceramic tile and discarded extruded sheet are added in pulverizer and crushed, produce crushing batch mixing；
(3) it is the crushing batch mixing in step (2), calcium silicate powder, granite powder, polyurethane, aluminium silicate powder, magnesia, expansion is precious
Zhu Yan, attapulgite, activated carbon, phenol formaldehyde foam, binder materials, air entraining agent, retarder, water reducer and water are added in mixer
Stirring, mixing time is 30-45min, produces compound；
(4) by the compound injection moulding mould in step (3), extrusion forming produces molding mass；
(5) molding mass in step (4) is dried, drying temperature is 75-80 DEG C, and drying time is 3-5h, produces insulation
Heat-insulated construction material.
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| CN201710425245.2A CN107266119A (en) | 2017-06-08 | 2017-06-08 | A kind of construction material of insulation and preparation method thereof |
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| CN201710425245.2A CN107266119A (en) | 2017-06-08 | 2017-06-08 | A kind of construction material of insulation and preparation method thereof |
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| CN108821731A (en) * | 2018-07-20 | 2018-11-16 | 张莉敏 | A kind of energy conservation and environmental protection construction material and preparation method thereof |
| CN108975838A (en) * | 2018-08-23 | 2018-12-11 | 温州盛泰建设有限公司 | Environmental-friendly construction material and preparation method thereof |
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| US20080099122A1 (en) * | 2006-11-01 | 2008-05-01 | E. Khashoggi Industries Llc | Cementitious composites having wood-like properties and methods of manufacture |
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Application publication date: 20171020 |