CN100336768C - Light high-strength heat-insulation building material and method for making same - Google Patents
Light high-strength heat-insulation building material and method for making same Download PDFInfo
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- CN100336768C CN100336768C CNB2004100009271A CN200410000927A CN100336768C CN 100336768 C CN100336768 C CN 100336768C CN B2004100009271 A CNB2004100009271 A CN B2004100009271A CN 200410000927 A CN200410000927 A CN 200410000927A CN 100336768 C CN100336768 C CN 100336768C
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- 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 relates to a heat preservation and thermal insulation building material which respectively comprises 40 to 48 parts of gelling materials by weight, 60 to 66 parts of gelling materials by weight, 60 to 66 parts of mixing agents by weight, 0 to 5 parts of additives by weight, 38 to 42 parts of phase change energy storage materials by weight, 3 to 5 parts of reinforcing materials by weight, and 1.5 2 parts of foaming agents by weight. The material has the characteristics of high strength, light weight, heat preservation, thermal insulation and automatic temperature regulation. The present invention also provides a method for manufacturing the material.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind ofly have insulation, heat insulation, lightweight, high-strength, waterproof, and the structure material that can carry out artificial atmosphere with the variation of envrionment temperature to room temp.
Background technology
Heat preserving and insulating material in the construction work is generally by adopting relevant material to realize.Buildings adopts suitable lagging material, can not only satisfy the requirement that people live, and a kind of comfortable living environment can be provided.Trigger from people's living needs, buildings should have certain thermal and insulating performance, and this performance is to realize by good heat preserving and insulating material.In addition, buildings adopts the heat insulating maintenance materials to can save energy 50%-80%.Construction industry is not done energy saving building and can't be continued to develop down.Heat preserving and insulating material major part in the past all is shapes such as the plate that adopts fibrous, shot shape or poromerics to make, sheet, piece, there is the general lower problem of intensity in limitation with these materials or manufacture method, and these materials mainly are to rely on the low heat conductivity of still air to reduce the heat conduction of material, be difficult to but prevent that the heat conduction on the thermograde direction from taking place, and can not carry out automatic air with the variation of envrionment temperature and regulate.
Summary of the invention
An object of the present invention is to provide that a kind of unit weight is low, intensity is high, include light material and foamy porosity and reach structure material more than 70%, this material can be made roofing board, the lateral thermal insulation thermal insulation board of balcony of inside and outside wall board, heat retaining and insulated waterproof etc.
The present invention is achieved in that a kind of material of construction of heat insulating, it comprises gelating material, mixture, admixture, phase-changing energy storage material, strongthener and whipping agent, it is characterized in that, described gelating material is by magnesium oxide or cement or gypsum, quartz sand or river sand and flyash are formed, described mixture is by the halogen sheet, boron trioxide, water glass, tertiary sodium phosphate and water are formed, described admixture is by brightening agent, UV light absorber, mineral dye and organosilicon modified crylic acid resin emulsion are formed, described phase-changing energy storage material comprises the light-weight aggregate of phase-changing energy storage material or contains the parcel duricrust shape particle of phase-change accumulation energy material, the light-weight aggregate of described phase-changing energy storage material is by pearlstone or expanded vermiculite, n-hexadecane, n-butyl stearate, organic resin emulsion and solidifying agent constitute, the parcel duricrust shape particle that contains the phase-change accumulation energy material is by n-hexadecane, n-butyl stearate, organic resin emulsion and solidifying agent constitute, described strongthener comprises medium-alkali glass fibre grid cloth and glass fiber, and described whipping agent is by rosin, industry gelatine, sodium hydroxide and water mix; Wherein each composition of gelating material, mixture, admixture, phase-changing energy storage material, strongthener and whipping agent is respectively by weight:
Gelating material 40-48
Mixture 60-66
Admixture 0-5
Phase-changing energy storage material 38-42
Strongthener 3-5
Whipping agent 1.5-2.
According to another object of the present invention, also provide a kind of method of making above-mentioned materials.
Include the phase-changing energy storage material sealing particle of (being called for short PCM) owing to added among the present invention, further improved heat-insulating property, after buildings adopts this material, variation along with envrionment temperature, when temperature is higher than the transformation temperature of phase-changing energy storage material, owing to the heat build-up amount is stored up in thermo-negative reaction PCM method body phase transformation fusing, do not carry out thermal conduction; When envrionment temperature is reduced to the PCM transformation temperature when following, the PCM of fusing is tied, release of heat, thus reach the purpose of adjusting indoor environment temperature.The present invention selects for use n-hexadecane and n-butyl stearate to cooperatively interact, as ergastic substances, so can realize the interior of building of used this material is carried out the automatic temp adjusting, because the fusing point of n-hexadecane is 18 degree, melting heat is 229.7KJ/Kg, the fusing point of n-butyl stearate is 26 degree, and melting heat is 168.8KJ/Kg, very near the suitable temperature of human body human body.Because the duricrust that the organic resin emulsion of parcel forms on the particle of phase-change accumulation energy material makes heat insulating lasting.
High-strength, light body provided by the invention, insulation, heat insulation, the material of construction of attemperation automatically by optimization of C, adopt advanced technology and technology, thereby reach the purpose of lightweight, high-strength, insulation, heat insulation, waterproof.And reach the effect of automatic temperature-control because of having added the PCM material.
Embodiment
The material of construction of heat insulating of the present invention, it comprises gelating material, mixture, admixture, phase-changing energy storage material, strongthener and whipping agent, it is characterized in that, described gelating material is by magnesium oxide or cement or gypsum, quartz sand or river sand and flyash are formed, described mixture is by the halogen sheet, boron trioxide, water glass, tertiary sodium phosphate and water are formed, described admixture is by brightening agent, UV light absorber, mineral dye and organosilicon modified crylic acid resin emulsion are formed, described phase-changing energy storage material comprises the light-weight aggregate of phase-changing energy storage material or contains the parcel duricrust shape particle of phase-change accumulation energy material, the light-weight aggregate of described phase-changing energy storage material is by pearlstone or expanded vermiculite, n-hexadecane, n-butyl stearate, organic resin emulsion and solidifying agent constitute, the parcel duricrust shape particle that contains the phase-change accumulation energy material is by n-hexadecane, n-butyl stearate, organic resin emulsion and solidifying agent constitute, described strongthener comprises medium-alkali glass fibre grid cloth and glass fiber, and described whipping agent is by rosin, industry gelatine, sodium hydroxide and water mix; Wherein each composition of gelating material, mixture, admixture, phase-changing energy storage material, strongthener and whipping agent is respectively by weight:
Gelating material 40-48
Mixture 60-66
Admixture 0-5
Phase-changing energy storage material 38-42
Strongthener 3-5
Whipping agent 1.5-2.
Wherein, concrete composition (by weight) composed as follows in above-mentioned each component:
Gelating material:
Magnesium oxide (or cement or gypsum) 35-40
Flyash (200 order) 50-60
Quartz sand (or river sand) 0-10
Mixture:
Water 32-100
Halogen sheet (purity 45%) 0-48
Boron trioxide 0.1-2
Water glass 7-14
Tertiary sodium phosphate 1-4
Admixture:
Brightening agent (terpolycyantoamino-formaldehyde resin) 0-10
UV light absorber (azimidobenzene compounds) 0-0.3
Mineral dye is an amount of
Organosilicon modified crylic acid resin emulsion 4-10
The light-weight aggregate of phase-changing energy storage material:
Pearlstone (secondary) 25-40
Or expanded vermiculite (3#)
N-hexadecane 30-35
N-butyl stearate 10-28
Organic resin emulsion 28-40
Solidifying agent 0-5
The manufacture method of light-weight aggregate:
N-hexadecane and n-butyl stearate are mixed, and are heated to more than the transformation temperature, become liquid after, add pearlstone (secondary) or expanded vermiculite (3#) porous material of etc.ing, stir into bulk material, and the reduction temperature makes it crystallization; Add then and be mixed with in the organic resin solution of solidifying agent, resin is full of and wraps up porous material; It is stirred into the shot shape, its surface mass is solidified.Above-mentioned organic resin can be organic resins such as urethane, Resins, epoxy.
The parcel duricrust shape particle that contains the phase-change accumulation energy material:
N-hexadecane 30-35
N-butyl stearate 10-28
Organic resin emulsion 28-40
Solidifying agent 0-5
Parcel duricrust shape method for making granules:
N-hexadecane and n-butyl stearate are mixed and be heated to more than the transformation temperature, when said mixture fusing back made it to cool to the following crystallization of phase transformation temperature points after with spray drying device, orifice technology, rotating-disk or the method formation particle such as crosslinked that suspends, superscribing organic resin emulsion and solidifying agent became the parcel duricrust shape particle that contains the phase-change accumulation energy material.It is good that the parcel duricrust shape particulate diameter of this phase-change accumulation energy material generally should be the 2-4 millimeter.
Strongthener (size: mm):
Medium-alkali glass fibre grid cloth mesh size: 5 * 5 or 4 * 4
Thickness: 0.4 or 0.5
Glass fiber length: 20-30
Whipping agent:
Rosin 8-22
Industry gelatine 8-22
Sodium hydroxide 6-18
Water 45-72
Rosin, industrial gelatine, sodium hydroxide and water are mixed post-heating fusing according to the above ratio make stoste, i.e. whipping agent, the water that adds 30-50 part then in a stoste is got blisters and is made the puffing foaming agent.
The manufacturing step of above-mentioned material of construction is as follows:
1, cement or gypsum or magnesium oxide, river sand or quartz sand and flyash are mixed with gelating material by a certain percentage;
2, Jiang Shui, halogen sheet, boron trioxide, water glass and tertiary sodium phosphate are mixed into mixture;
3, UV light absorber, brightening agent, mineral dye and organosilicon modified crylic acid resin emulsion are mixed, form admixture;
4, will contain the light-weight aggregate of phase-change accumulation energy material or the particulate material of parcel phase-change accumulation energy material mixes;
5, prepare strongtheners such as glass fibre or glass cloth;
6, rosin, industrial gelatine, sodium hydroxide and water etc. are mixed according to the above ratio after, heat fused is made stoste, i.e. whipping agent, the water that adds 30-50 part then in a stoste is got blisters and is made the puffing foaming agent.
7,, mix the material of construction that promptly forms heat insulating according to the above ratio with the gelating material, mixture, admixture, phase-changing energy storage material, strongthener and the puffing foaming agent that prepare in the above-mentioned steps.
Claims (10)
1, a kind of material of construction of heat insulating, it comprises gelating material, mixture, admixture, phase-changing energy storage material, strongthener and whipping agent, it is characterized in that, described gelating material is by magnesium oxide or cement or gypsum, quartz sand or river sand and flyash are formed, described mixture is by the halogen sheet, boron trioxide, water glass, tertiary sodium phosphate and water are formed, described admixture is by brightening agent, UV light absorber, mineral dye and organosilicon modified crylic acid resin emulsion are formed, described phase-changing energy storage material comprises the light-weight aggregate of phase-changing energy storage material or contains the parcel duricrust shape particle of phase-change accumulation energy material, the light-weight aggregate of described phase-changing energy storage material is by pearlstone or expanded vermiculite, n-hexadecane, n-butyl stearate, organic resin emulsion and solidifying agent constitute, the parcel duricrust shape particle that contains the phase-change accumulation energy material is by n-hexadecane, n-butyl stearate, organic resin emulsion and solidifying agent constitute, described strongthener comprises medium-alkali glass fibre grid cloth and glass fiber, and described whipping agent is by rosin, industry gelatine, sodium hydroxide and water mix; Wherein each composition of gelating material, mixture, admixture, phase-changing energy storage material, strongthener and whipping agent is respectively by weight:
Gelating material 40-48
Mixture 60-66
Admixture 0-5
Phase-changing energy storage material 38-42
Strongthener 3-5
Whipping agent 1.5-2.
2, material of construction according to claim 1 is characterized in that, magnesium oxide or cement or gypsum, quartz sand or river sand and flyash are respectively by weight in the described gelating material:
Magnesium oxide or cement or gypsum 35-40
Flyash 50-60
Quartz sand or river sand 0-10.
3, material of construction according to claim 1 is characterized in that, halogen sheet, boron trioxide, water glass, tertiary sodium phosphate and water are respectively by weight in the described mixture:
Water 32-100
Purity is 45% halogen sheet 0-48
Boron trioxide 0.1-2
Water glass 7-14
Tertiary sodium phosphate 1-4.
4, material of construction according to claim 1 is characterized in that, brightening agent, UV light absorber, mineral dye and organosilicon modified crylic acid resin emulsion are respectively by weight in the described admixture:
Brightening agent 0-10
UV light absorber 0-0.3
Mineral dye is an amount of
Organosilicon modified crylic acid resin emulsion 4-10.
5, material of construction according to claim 4 is characterized in that, wherein brightening agent is a terpolycyantoamino-formaldehyde resin, and UV light absorber is the azimidobenzene compound.
6, material of construction according to claim 1 is characterized in that, each composition of the light-weight aggregate of described phase-changing energy storage material is respectively by weight:
Pearlstone or expanded vermiculite 25-40
N-hexadecane 30-35
N-butyl stearate 10-28
Organic resin emulsion 28-40
Solidifying agent 0-5.
7, material of construction according to claim 1 is characterized in that, described each composition of parcel duricrust shape particle that contains the phase-change accumulation energy material is respectively by weight:
N-hexadecane 30-35
N-butyl stearate 10-28
Organic resin emulsion 28-40
Solidifying agent 0-5.
8, material of construction according to claim 1 is characterized in that, in described strongthener, medium-alkali glass fibre grid cloth mesh size is 5mm * 5mm or 4mm * 4mm, and thickness is 0.4mm or 0.5mm; The length of glass fiber is 20-30mm.
9, material of construction according to claim 1 is characterized in that, the composition of described whipping agent is respectively by weight:
Rosin 8-22
Industry gelatine 8-22
Sodium hydroxide 6-18
Water 45-72.
10, a kind of method of making the arbitrary described material of construction of claim 1-9 comprises following steps:
(1), cement or gypsum or magnesium oxide, river sand or quartz sand and flyash are mixed with gelating material;
(2), water, halogen sheet, boron trioxide, water glass and tertiary sodium phosphate are mixed into mixture;
(3), UV light absorber, brightening agent, mineral dye and organosilicon modified crylic acid resin emulsion are mixed the formation admixture;
(4), manufacturing contains the phase-changing energy storage material light-weight aggregate: n-hexadecane and n-butyl stearate are mixed, and be heated to more than the transformation temperature, become liquid after, add pearlstone or expanded vermiculite porous material, stir into bulk material, and the reduction temperature makes it crystallization; Add then and be mixed with in the organic resin solution of solidifying agent, resin is full of and wraps up porous material; It is stirred into the shot shape, its surface mass is solidified;
Make the particle of parcel phase-change accumulation energy material: n-hexadecane and n-butyl stearate are mixed and be heated to more than the transformation temperature, when said mixture fusing back made it to cool to the following crystallization of phase transformation temperature points after with spray drying device, orifice technology, rotating-disk or suspension cross-linking method formation particle, superscribing organic resin emulsion and solidifying agent became the parcel duricrust shape particle that contains the phase-change accumulation energy material;
(5), prepare to comprise the strongthener of medium-alkali glass fibre grid cloth and glass fiber;
(6), rosin, industrial gelatine, sodium hydroxide and water mixed after, heat fused is made stoste, i.e. whipping agent, the water that adds 30-50 part then in a stoste is got blisters and is made the puffing foaming agent;
(7), gelating material, mixture, admixture, phase-changing energy storage material, strongthener and the puffing foaming agent for preparing in the above-mentioned steps mixed the material of construction that promptly forms heat insulating.
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| CNB2004100009271A CN100336768C (en) | 2004-01-15 | 2004-01-15 | Light high-strength heat-insulation building material and method for making same |
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| CNB2004100009271A CN100336768C (en) | 2004-01-15 | 2004-01-15 | Light high-strength heat-insulation building material and method for making same |
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| CN1557768A CN1557768A (en) | 2004-12-29 |
| CN100336768C true CN100336768C (en) | 2007-09-12 |
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| CN103102136A (en) * | 2013-01-06 | 2013-05-15 | 江苏建华新型墙材有限公司 | Method for preparing light insulating wallboard by light concrete waste |
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