CN107056176A - A kind of novel energy saving thermal insulation material and preparation method thereof - Google Patents

A kind of novel energy saving thermal insulation material and preparation method thereof Download PDF

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Publication number
CN107056176A
CN107056176A CN201710429340.XA CN201710429340A CN107056176A CN 107056176 A CN107056176 A CN 107056176A CN 201710429340 A CN201710429340 A CN 201710429340A CN 107056176 A CN107056176 A CN 107056176A
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China
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parts
energy saving
thermal insulation
insulation material
novel energy
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CN201710429340.XA
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Chinese (zh)
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吴旭
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Hefei Peak Energy Saving Technology Co Ltd
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Hefei Peak Energy Saving Technology Co Ltd
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Priority to CN201710429340.XA priority Critical patent/CN107056176A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00017Aspects relating to the protection of the environment
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/52Sound-insulating materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742Use of special materials; Materials having special structures or shape
    • E04B2001/746Recycled materials, e.g. made of used tires, bumpers or newspapers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90Passive houses; Double facade technology

Abstract

The present invention provides a kind of novel energy saving thermal insulation material and preparation method thereof, is related to building material technical field, novel energy saving thermal insulation material includes the raw material of following parts by weight:30 40 parts of pitchstone glass bead, 37 parts of light magnesium oxide, 0.7 1.3 parts of prodan, 0.2 0.6 parts of aluminium dihydrogen phosphate, 0.2 0.6 parts of polyvinyl alcohol, 0.5 0.9 parts of kaolin, 24 parts of flyash, 24 parts of attapulgite, 10 12 parts of sepiolite powder, 13 parts of sodium sulfosuccinate, 12 14 parts of cement, 5 11 parts of aeroge, 68 parts of floating bead, 11 25 parts of scrap glass, 9 15 parts of waste polyurethane foamed plastics, discarded 12 20 parts of extruded sheet, 10 22 parts of vermiculite, 0.3 0.7 parts of heat stabilizer, 0.2 0.4 parts of retarder, 0.1 0.3 parts of binding agent, 9 13 parts of 0.2 0.4 parts of foaming agent and water;Preparation method comprises the following steps:(1)Weigh raw material,(2)Roasting vermiculite,(3)Stirring,(4)Enter mold forming and maintenance.Novel energy saving thermal insulation material produced by the present invention is provided simultaneously with compression strength height, the advantage that heat insulation property is good and environmental protection and energy saving is good.

Description

A kind of novel energy saving thermal insulation material and preparation method thereof
Technical field
The invention belongs to building material technical field, and in particular to a kind of novel energy saving thermal insulation material and preparation method thereof.
Background technology
With the development and the progress of science and technology of society, building trade occurs in dramatic change, especially building trade Building material field.Current requirement of the people to construction material in terms of energy-conserving and environment-protective is very high, but energy-conservation on the market The application effect of the construction material of environmental protection is general, and construction material due to its output it is big, cause its consumption to resource Greatly, and now non-renewable resources are used, the increasingly depleted of renewable resource is caused.
Construction waste material is the chief component of municipal refuse, accounts for the 20%-30% of municipal refuse total amount.Only 2004 I State just produces about 9,000,000,000 tons of building and industrial refuse, and 2010-2015 data are also far longer than this number certainly.Currently to yet to be built Building refuse with traditional air storage, deep-cut based on landfill, although this mode treating capacity is big, convenient and simple, processing cost is low, But substantial amounts of land resource is actually occupied, generate the environmental pollution that can not be retrieved.
Construction material is widely used big with demand due to it, and former material consumption is very big, if by construction waste material As a part for raw material in construction material, the problem of construction material former material consumption is very big is solved well.
Construction material also requires that to lack on height, but current construction market to the performance of itself simultaneously is provided simultaneously with pressure resistance Degree is high, the construction material that heat insulation property is good and environmental protection and energy saving is good.
The content of the invention
It is provided simultaneously with that compression strength is high, heat insulation property is good and environmental protection and energy saving to solve to lack in current construction market It is the problem of insulation material got well, obtained it is an object of the invention to provide a kind of novel energy saving thermal insulation material and preparation method thereof Novel energy saving thermal insulation material is provided simultaneously with compression strength height, the advantage that heat insulation property is good and environmental protection and energy saving is good.
The invention provides following technical scheme:
A kind of novel energy saving thermal insulation material, includes the raw material of following parts by weight:30-40 parts of pitchstone glass bead, lightweight oxidation 3-7 parts of magnesium, 0.7-1.3 parts of prodan, 0.2-0.6 parts of aluminium dihydrogen phosphate, 0.2-0.6 parts of polyvinyl alcohol, kaolin 0.5-0.9 Part, 2-4 parts of flyash, 2-4 parts of attapulgite, 10-12 parts of sepiolite powder, 1-3 parts of sodium sulfosuccinate, 12-14 parts of cement, gas 5-11 parts of gel, 6-8 parts of floating bead, 11-25 parts of scrap glass, 9-15 parts of waste polyurethane foamed plastics, discarded extruded sheet 12-20 Part, 10-22 parts of vermiculite, 0.3-0.7 parts of heat stabilizer, 0.2-0.4 parts of retarder, 0.1-0.3 parts of binding agent, foaming agent 0.2- 0.4 part and 9-13 parts of water.
Scrap glass, waste polyurethane foamed plastics and discarded extruded sheet, scrap glass, waste polyurethane bubble are with the addition of in raw material Foam plastics and discarded extruded sheet are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now will be discarded Glass and discarded styrofoam cycling and reutilization, have reached the purpose of energy-conserving and environment-protective;Scrap glass have insulation, compression strength high and The characteristics of chemical stability is good;The flexible good, good toughness of waste polyurethane foamed plastics, compression strength height and chemical stability It is good;Discarded extruded sheet has continuous uniform top layer and closed pore formula honeycomb, is not in space completely, is conducive to improving energy-conservation The heat-insulating property and compressive property of insulation material.
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.
It with the addition of floating bead in raw material, floating bead has light weight, surface-closed and smooth, high intensity, wear-resisting, high temperature resistant and insulation Heat-insulated the characteristics of.
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, sound-proofing, frost resistance in addition It is good with being showed in fire resistance.
Preferably, the raw material of following parts by weight is included:35 parts of pitchstone glass bead, 5 parts of light magnesium oxide, prodan 1 part, 0.4 part of aluminium dihydrogen phosphate, 0.4 part of polyvinyl alcohol, 0.7 part of kaolin, 3 parts of flyash, 3 parts of attapulgite, sepiolite powder 11 parts, 2 parts of sodium sulfosuccinate, 13 parts of cement, 8 parts of aeroge, 7 parts of floating bead, 18 parts of scrap glass, waste polyurethane foam plastic 12 parts of material, discarded 16 parts of extruded sheet, 16 parts of vermiculite, 0.5 part of heat stabilizer, 0.3 part of retarder, 0.2 part of binding agent, foaming agent 0.3 part and 11 parts of water.
Preferably, the heat stabilizer is barium stearate, it is possible to increase the thermostability of novel energy saving thermal insulation material.
Preferably, the retarder is sodium pyrophosphate, the time for delaying the raw material of novel energy saving thermal insulation material to harden so that By extend mixing time by raw material stir it is more uniform so that improve novel energy saving thermal insulation material thermal and insulating performance and Compression strength.
Preferably, the binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, Improve the intensity of novel energy saving thermal insulation material.
Preferably, the foaming agent is sodium acid carbonate, and carbon dioxide is released in heating, and foaming effect is good, it is possible to increase new The thermal and insulating performance of energy-saving and heat-insulating material.
A kind of preparation method of novel energy saving thermal insulation material, comprises the following steps:
(1)Parts by weight according to novel energy saving thermal insulation material feedstock weigh raw material;
(2)Vermiculite is put into kiln kiln roasting 20-25min, sintering temperature is controlled at 800-1000 DEG C, produces the leech after roasting Stone;
(3)By step(2)In roasting after vermiculite and other surplus stocks be put into mixer and stir 25-40min, produce Mixed slurry after stirring;
(4)By step(3)In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180- 185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving It is stripped after maintenance, the 3-4d that rests, carries out stacking covering wet curing.
Preferably, the step(3)In mixer be twin-shaft mixer, twin-shaft mixer has structure design conjunction Reason, good, easy to maintenance and efficiency high the advantage of balance.
The beneficial effects of the invention are as follows:
1st, the present invention develops novel energy saving thermal insulation material, obtained novel energy saving thermal insulation material be provided simultaneously with compression strength it is high, The advantage that heat insulation property is good and environmental protection and energy saving is good.
2nd, scrap glass, waste polyurethane foamed plastics and discarded extruded sheet are with the addition of in raw material of the invention, discards glass Glass, waste polyurethane foamed plastics and discarded extruded sheet are shelved on city for a long time, do not only take up urban land, and pollution is local Environment, now by scrap glass and discarded styrofoam cycling and reutilization, reached the purpose of energy-conserving and environment-protective;Scrap glass, which has, to be protected The characteristics of temperature, compression strength height and good chemical stability;The flexible good, good toughness of waste polyurethane foamed plastics, pressure resistance Degree is high and chemical stability is good;Discarded extruded sheet has continuous uniform top layer and closed pore formula honeycomb, is not in sky completely Gap, is conducive to improving the heat-insulating property and compressive property of energy-saving and heat-insulating material.
3rd, 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.
4th, it with the addition of floating bead in raw material of the invention, floating bead has light weight, surface-closed and smooth, high intensity, wear-resisting, resistance to The characteristics of high temperature and insulation.
5th, 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, in addition vermiculite adsorptivity, every Showed in sound, frost resistance and fire resistance good.
6th, heretofore described heat stabilizer is barium stearate, it is possible to increase the thermostability of novel energy saving thermal insulation material.
7th, heretofore described retarder be sodium pyrophosphate, the time for delaying the raw material of novel energy saving thermal insulation material to harden, So that by extend mixing time by raw material stir it is more uniform, so as to improve the heat insulation property of novel energy saving thermal insulation material Energy and compression strength.
8th, heretofore described binding agent is waterglass, and waterglass has the spy that caking property is strong, intensity is high and heat-resist Point, improves the intensity of novel energy saving thermal insulation material.
9th, heretofore described foaming agent is sodium acid carbonate, and carbon dioxide is released in heating, and foaming effect is good, it is possible to increase new The thermal and insulating performance of type energy-saving and heat-insulating material.
10th, heretofore described step(3)In mixer be twin-shaft mixer, there is twin-shaft mixer structure to set Meter is reasonable, good, easy to maintenance and efficiency high the advantage of balance.
Embodiment
Embodiment 1
A kind of novel energy saving thermal insulation material, includes the raw material of following parts by weight:35 parts of pitchstone glass bead, light magnesium oxide 5 Part, 1 part of prodan, 0.4 part of aluminium dihydrogen phosphate, 0.4 part of polyvinyl alcohol, 0.7 part of kaolin, 3 parts of flyash, attapulgite 3 It is part, 11 parts of sepiolite powder, 2 parts of sodium sulfosuccinate, 13 parts of cement, 8 parts of aeroge, 7 parts of floating bead, 18 parts of scrap glass, discarded 12 parts of polyurethane foam plastics, discarded 16 parts of extruded sheet, 16 parts of vermiculite, 0.5 part of heat stabilizer, 0.3 part of retarder, binding agent 11 parts of 0.2 part, 0.3 part of foaming agent and water.
Scrap glass, waste polyurethane foamed plastics and discarded extruded sheet, scrap glass, waste polyurethane bubble are with the addition of in raw material Foam plastics and discarded extruded sheet are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now will be discarded Glass and discarded styrofoam cycling and reutilization, have reached the purpose of energy-conserving and environment-protective;Scrap glass have insulation, compression strength high and The characteristics of chemical stability is good;The flexible good, good toughness of waste polyurethane foamed plastics, compression strength height and chemical stability It is good;Discarded extruded sheet has continuous uniform top layer and closed pore formula honeycomb, is not in space completely, is conducive to improving energy-conservation The heat-insulating property and compressive property of insulation material.
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.
It with the addition of floating bead in raw material, floating bead has light weight, surface-closed and smooth, high intensity, wear-resisting, high temperature resistant and insulation Heat-insulated the characteristics of.
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, sound-proofing, frost resistance in addition It is good with being showed in fire resistance.
Heat stabilizer is barium stearate, it is possible to increase the thermostability of novel energy saving thermal insulation material.
Retarder is sodium pyrophosphate, the time for delaying the raw material of novel energy saving thermal insulation material to harden so that stirred by extension Mix the time by raw material stir it is more uniform, so as to improve the thermal and insulating performance and compression strength of novel energy saving thermal insulation material.
Binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, improves new section The intensity of energy insulation material.
Foaming agent is sodium acid carbonate, and carbon dioxide is released in heating, and foaming effect is good, it is possible to increase novel energy saving thermal insulation material Thermal and insulating performance.
A kind of preparation method of novel energy saving thermal insulation material, comprises the following steps:
(1)Parts by weight according to novel energy saving thermal insulation material feedstock weigh raw material;
(2)Vermiculite is put into kiln kiln roasting 20-25min, sintering temperature is controlled at 800-1000 DEG C, produces the leech after roasting Stone;
(3)By step(2)In roasting after vermiculite and other surplus stocks be put into mixer and stir 25-40min, produce Mixed slurry after stirring;
(4)By step(3)In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180- 185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving It is stripped after maintenance, the 3-4d that rests, carries out stacking covering wet curing.
Step(3)In mixer be twin-shaft mixer, twin-shaft mixer has reasonable in design, balance The good, advantage of easy to maintenance and efficiency high.
Embodiment 2
A kind of novel energy saving thermal insulation material, includes the raw material of following parts by weight:30 parts of pitchstone glass bead, light magnesium oxide 3 Part, 0.7 part of prodan, 0.2 part of aluminium dihydrogen phosphate, 0.2 part of polyvinyl alcohol, 0.5 part of kaolin, 2 parts of flyash, attapulgite 2 parts, it is 10 parts of sepiolite powder, 1 part of sodium sulfosuccinate, 12 parts of cement, 5 parts of aeroge, 6 parts of floating bead, 11 parts of scrap glass, discarded 9 parts of polyurethane foam plastics, discarded 12 parts of extruded sheet, 10 parts of vermiculite, 0.3 part of heat stabilizer, 0.2 part of retarder, binding agent 0.1 9 parts of part, 0.2 part of foaming agent and water.
Scrap glass, waste polyurethane foamed plastics and discarded extruded sheet, scrap glass, waste polyurethane bubble are with the addition of in raw material Foam plastics and discarded extruded sheet are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now will be discarded Glass and discarded styrofoam cycling and reutilization, have reached the purpose of energy-conserving and environment-protective;Scrap glass have insulation, compression strength high and The characteristics of chemical stability is good;The flexible good, good toughness of waste polyurethane foamed plastics, compression strength height and chemical stability It is good;Discarded extruded sheet has continuous uniform top layer and closed pore formula honeycomb, is not in space completely, is conducive to improving energy-conservation The heat-insulating property and compressive property of insulation material.
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.
It with the addition of floating bead in raw material, floating bead has light weight, surface-closed and smooth, high intensity, wear-resisting, high temperature resistant and insulation Heat-insulated the characteristics of.
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, sound-proofing, frost resistance in addition It is good with being showed in fire resistance.
Heat stabilizer is barium stearate, it is possible to increase the thermostability of novel energy saving thermal insulation material.
Retarder is sodium pyrophosphate, the time for delaying the raw material of novel energy saving thermal insulation material to harden so that stirred by extension Mix the time by raw material stir it is more uniform, so as to improve the thermal and insulating performance and compression strength of novel energy saving thermal insulation material.
Binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, improves new section The intensity of energy insulation material.
Foaming agent is sodium acid carbonate, and carbon dioxide is released in heating, and foaming effect is good, it is possible to increase novel energy saving thermal insulation material Thermal and insulating performance.
A kind of preparation method of novel energy saving thermal insulation material, comprises the following steps:
(1)Parts by weight according to novel energy saving thermal insulation material feedstock weigh raw material;
(2)Vermiculite is put into kiln kiln roasting 20-25min, sintering temperature is controlled at 800-1000 DEG C, produces the leech after roasting Stone;
(3)By step(2)In roasting after vermiculite and other surplus stocks be put into mixer and stir 25-40min, produce Mixed slurry after stirring;
(4)By step(3)In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180- 185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving It is stripped after maintenance, the 3-4d that rests, carries out stacking covering wet curing.
Step(3)In mixer be twin-shaft mixer, twin-shaft mixer has reasonable in design, balance The good, advantage of easy to maintenance and efficiency high.
Embodiment 3
A kind of novel energy saving thermal insulation material, includes the raw material of following parts by weight:40 parts of pitchstone glass bead, light magnesium oxide 7 Part, 1.3 parts of prodan, 0.6 part of aluminium dihydrogen phosphate, 0.6 part of polyvinyl alcohol, 0.9 part of kaolin, 4 parts of flyash, attapulgite 4 parts, it is 12 parts of sepiolite powder, 3 parts of sodium sulfosuccinate, 14 parts of cement, 11 parts of aeroge, 8 parts of floating bead, 25 parts of scrap glass, useless Abandon 15 parts of polyurethane foam plastics, discarded 20 parts of extruded sheet, 22 parts of vermiculite, 0.7 part of heat stabilizer, 0.4 part of retarder, binding agent 13 parts of 0.3 part, 0.4 part of foaming agent and water.
Scrap glass, waste polyurethane foamed plastics and discarded extruded sheet, scrap glass, waste polyurethane bubble are with the addition of in raw material Foam plastics and discarded extruded sheet are shelved on city for a long time, do not only take up urban land, and the local environment of pollution, now will be discarded Glass and discarded styrofoam cycling and reutilization, have reached the purpose of energy-conserving and environment-protective;Scrap glass have insulation, compression strength high and The characteristics of chemical stability is good;The flexible good, good toughness of waste polyurethane foamed plastics, compression strength height and chemical stability It is good;Discarded extruded sheet has continuous uniform top layer and closed pore formula honeycomb, is not in space completely, is conducive to improving energy-conservation The heat-insulating property and compressive property of insulation material.
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.
It with the addition of floating bead in raw material, floating bead has light weight, surface-closed and smooth, high intensity, wear-resisting, high temperature resistant and insulation Heat-insulated the characteristics of.
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, sound-proofing, frost resistance in addition It is good with being showed in fire resistance.
Heat stabilizer is barium stearate, it is possible to increase the thermostability of novel energy saving thermal insulation material.
Retarder is sodium pyrophosphate, the time for delaying the raw material of novel energy saving thermal insulation material to harden so that stirred by extension Mix the time by raw material stir it is more uniform, so as to improve the thermal and insulating performance and compression strength of novel energy saving thermal insulation material.
Binding agent is waterglass, and waterglass has the characteristics of caking property is strong, intensity is high and heat-resist, improves new section The intensity of energy insulation material.
Foaming agent is sodium acid carbonate, and carbon dioxide is released in heating, and foaming effect is good, it is possible to increase novel energy saving thermal insulation material Thermal and insulating performance.
A kind of preparation method of novel energy saving thermal insulation material, comprises the following steps:
(1)Parts by weight according to novel energy saving thermal insulation material feedstock weigh raw material;
(2)Vermiculite is put into kiln kiln roasting 20-25min, sintering temperature is controlled at 800-1000 DEG C, produces the leech after roasting Stone;
(3)By step(2)In roasting after vermiculite and other surplus stocks be put into mixer and stir 25-40min, produce Mixed slurry after stirring;
(4)By step(3)In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180- 185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving It is stripped after maintenance, the 3-4d that rests, carries out stacking covering wet curing.
Step(3)In mixer be twin-shaft mixer, twin-shaft mixer has reasonable in design, balance The good, advantage of easy to maintenance and efficiency high.
Comparative example 1
A kind of insulation material, includes the raw material of following parts by weight:50 parts of pitchstone glass bead, 6 parts of light magnesium oxide, fluosilicic acid 1.1 parts of sodium, 1 part of aluminium dihydrogen phosphate, 0.4 part of polyvinyl alcohol, 0.8 part of kaolin, 2.4 parts of flyash, 3 parts of attapulgite, Hai Pao 9 parts of 16 parts of stone flour, 1.4 parts of sodium sulfosuccinate, 16 parts of cement and water.
A kind of preparation method of insulation material, comprises the following steps:
(1)Parts by weight according to insulation material raw material weigh raw material;
(2)Raw material is put into mixer and stirs 30-40min, the mixed slurry after stirring is produced;
(3)By step(2)In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180- 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.
Embodiment 1, embodiment 2 and embodiment 3 are made in novel energy saving thermal insulation material and comparative example 1 into obtained insulation material to enter Row performance test, test result is as shown in table 1:
Index Embodiment 1 Embodiment 2 Embodiment 3 Comparative example 1
Compression strength(Mpa) 35.6 30.2 26.1 20.3
Thermal conductivity factor(W/m ﹒ k) 0.025 0.029 0.032 0.049
Material loss slip(%) 26 24 21 0
From the data of table 1 compare as can be seen that it is an advantage of the invention that:
1st, a kind of novel energy saving thermal insulation material and preparation method thereof, from the compression strength measured as can be seen that embodiment 1-3's is anti- Compressive Strength is above comparative example 1, illustrates that the compression strength of novel energy saving thermal insulation material of the present invention is high.
2nd, a kind of novel energy saving thermal insulation material and preparation method thereof, from the thermal conductivity factor measured as can be seen that embodiment 1-3 Thermal conductivity factor be below comparative example 1, illustrate the high insulating effect of novel energy saving thermal insulation material of the present invention.
3rd, a kind of novel energy saving thermal insulation material and preparation method thereof, reality is can be seen that from the material loss slip measured The material loss slip for applying a 1-3 is above comparative example 1, illustrates the good energy saving property of novel energy saving thermal insulation material of the present invention.
4th, a kind of novel energy saving thermal insulation material and preparation method thereof, reality is can be seen that from the data of each index measured Apply example 1 and be superior to embodiment 2, embodiment 3 and comparative example 1, illustrate the composition of raw materials and system of novel energy saving thermal insulation material of the present invention 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 novel energy saving thermal insulation material, it is characterised in that include the raw material of following parts by weight:Pitchstone glass bead 30- 40 parts, 3-7 parts of light magnesium oxide, 0.7-1.3 parts of prodan, 0.2-0.6 parts of aluminium dihydrogen phosphate, 0.2-0.6 parts of polyvinyl alcohol, 0.5-0.9 parts of kaolin, 2-4 parts of flyash, 2-4 parts of attapulgite, 10-12 parts of sepiolite powder, 1-3 parts of sodium sulfosuccinate, 12-14 parts of cement, 5-11 parts of aeroge, 6-8 parts of floating bead, 11-25 parts of scrap glass, 9-15 parts of waste polyurethane foamed plastics, Discarded 12-20 parts of extruded sheet, 10-22 parts of vermiculite, 0.3-0.7 parts of heat stabilizer, 0.2-0.4 parts of retarder, binding agent 0.1-0.3 9-13 parts of part, 0.2-0.4 parts of foaming agent and water.
2. novel energy saving thermal insulation material according to claim 1, it is characterised in that include the raw material of following parts by weight:Pine 35 parts of fat rock glass bead, 5 parts of light magnesium oxide, 1 part of prodan, 0.4 part of aluminium dihydrogen phosphate, 0.4 part of polyvinyl alcohol, kaolinite 0.7 part of soil, 3 parts of flyash, 3 parts of attapulgite, 11 parts of sepiolite powder, 2 parts of sodium sulfosuccinate, 13 parts of cement, aeroge 8 It is part, 7 parts of floating bead, 18 parts of scrap glass, 12 parts of waste polyurethane foamed plastics, discarded 16 parts of extruded sheet, 16 parts of vermiculite, thermally-stabilised 11 parts of 0.5 part of agent, 0.3 part of retarder, 0.2 part of binding agent, 0.3 part of foaming agent and water.
3. novel energy saving thermal insulation material according to claim 1, it is characterised in that:The heat stabilizer is barium stearate.
4. novel energy saving thermal insulation material according to claim 1, it is characterised in that:The retarder is sodium pyrophosphate.
5. novel energy saving thermal insulation material according to claim 1, it is characterised in that:The binding agent is waterglass.
6. novel energy saving thermal insulation material according to claim 1, it is characterised in that:The foaming agent is sodium acid carbonate.
7. a kind of preparation method of novel energy saving thermal insulation material as described in claim 1-6 any one, it is characterised in that Comprise the following steps:
(1)Parts by weight according to novel energy saving thermal insulation material feedstock weigh raw material;
(2)Vermiculite is put into kiln kiln roasting 20-25min, sintering temperature is controlled at 800-1000 DEG C, produces the leech after roasting Stone;
(3)By step(2)In roasting after vermiculite and other surplus stocks be put into mixer and stir 25-40min, produce Mixed slurry after stirring;
(4)By step(3)In mixed slurry pour into bulk material with mould high temperature, temperature control during cast is in 180- 185 DEG C, along with vibration during cast, bulk material and mould are smoothly put into curing field together, cover plastic foil heat and moisture preserving It is stripped after maintenance, the 3-4d that rests, carries out stacking covering wet curing.
8. novel energy saving thermal insulation material according to claim 7, it is characterised in that:The step(3)In mixer be Twin-shaft mixer.
CN201710429340.XA 2017-06-08 2017-06-08 A kind of novel energy saving thermal insulation material and preparation method thereof Withdrawn CN107056176A (en)

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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
CN108863284A (en) * 2018-07-19 2018-11-23 张建 A kind of heat preservation construction material and preparation method thereof containing waste

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CN101456712A (en) * 2008-12-29 2009-06-17 俞锡贤 Inorganic mineral earth surface insulating mortar
CN101468906A (en) * 2007-12-27 2009-07-01 上海暄洋化工材料科技有限公司 SiO2 enriched nano composite inorganic flame-retardant heat insulating thermal preserving board and manufacturing process thereof
CN101921091A (en) * 2010-06-29 2010-12-22 上海大学 Method for preparing thermal-insulation material for dry powder from waste polyurethane foamed plastics
CN102617110A (en) * 2012-03-22 2012-08-01 天津市庆顺海蓝建材科技发展有限公司 Inorganic active building heat insulating material
CN103449772A (en) * 2013-08-09 2013-12-18 广西青龙化学建材有限公司 Thermal insulating material and preparation method thereof

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CN101456712A (en) * 2008-12-29 2009-06-17 俞锡贤 Inorganic mineral earth surface insulating mortar
CN101921091A (en) * 2010-06-29 2010-12-22 上海大学 Method for preparing thermal-insulation material for dry powder from waste polyurethane foamed plastics
CN102617110A (en) * 2012-03-22 2012-08-01 天津市庆顺海蓝建材科技发展有限公司 Inorganic active building heat insulating material
CN103449772A (en) * 2013-08-09 2013-12-18 广西青龙化学建材有限公司 Thermal insulating material and preparation method thereof

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* Cited by examiner, † Cited by third party
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
CN108863284A (en) * 2018-07-19 2018-11-23 张建 A kind of heat preservation construction material and preparation method thereof containing waste

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Application publication date: 20170818