CN106832635A - A kind of fire-retardant heat insulation composite sandwich plate - Google Patents
A kind of fire-retardant heat insulation composite sandwich plate Download PDFInfo
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- CN106832635A CN106832635A CN201611269877.6A CN201611269877A CN106832635A CN 106832635 A CN106832635 A CN 106832635A CN 201611269877 A CN201611269877 A CN 201611269877A CN 106832635 A CN106832635 A CN 106832635A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of fire-retardant heat insulation composite sandwich plate, including two surface layers and the sandwich of layers between two surface layers；The surface layer is glass mat, and thickness is 5 25mm, and the sandwich of layers is MPS cystosepiment, and thickness is 70mm 120mm；The raw material of MPS cystosepiment includes：Expandable polystyrene, polyurethane, makrolon, polyacrylamide, natural rubber, epoxychloropropane, sepiolite, modified montmorillonoid, aerosil, CNT, nano-calcium carbonate, borax, trioctyl phosphate, modified magnesium hydroxide, silicate fiber, styrene-grafted maleic anhydride, light calcined magnesia, magnesium chloride, cotton stalk.Fire-retardant heat insulation composite sandwich plate proposed by the present invention, its thermal and insulating performance is good, and fire retardant performance is excellent.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of fire-retardant heat insulation composite sandwich plate.
Background technology
Polymeric foamed material has light weight, specific strength high, resistant to chemical etching, insulation, absorbing sound and lowering noise, damping, soft
Soft, insulation, easy processing and cost performance advantage high.At present, topmost polymeric foamed material has expandable polystyrene
Foam, extruded polystyrene foam, polyurethane foam and polyvinyl chloride foam etc..Expandable polystyrene foam be it is a kind of by
The foam beads of rigid closed cell are bonded together the foamed material to be formed, with density is small, water resistance, sound-absorption and heat-insulation and price
Cheap the advantages of, be the maximum foam kind of China's consumption, and construction wall, roof heat insulation, refrigeration, car are widely used at present
, the field such as the insulation of ship.But polystyrene foam has potential fire hazard as high-molecular organic material
Property, its is flame-retardant modified of crucial importance.But current polystyrene foamed material its fire resistance is frequently not highly desirable, it is used
The composite board being made has the not good enough defect of fire resistance, limits its application in some special dimensions.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of fire-retardant heat insulation composite sandwich plate, its insulation
Heat-proof quality is good, and fire retardant performance is excellent.
A kind of fire-retardant heat insulation composite sandwich plate proposed by the present invention, including two surface layers and the folder between two surface layers
Central layer；The surface layer is glass mat, and thickness is 5-25mm, and the sandwich of layers is MPS cystosepiment, and thickness is
70mm-120mm；
Wherein, the raw material of the MPS cystosepiment includes by weight：It is 100 parts of expandable polystyrene, poly-
Urethane 10-35 parts, makrolon 10-25 parts, polyacrylamide 5-20 parts, natural rubber 3-15 parts, epoxychloropropane 1-3 parts,
Sepiolite 1-3 parts, modified montmorillonoid 5-15 parts, aerosil 2-10 parts, CNT 2-5 parts, nano-calcium carbonate 3-
12 parts, borax 1-2 parts, trioctyl phosphate 1-5 parts, modified magnesium hydroxide 3-15 parts, silicate fiber 3-10 parts, styrene-grafted
Maleic anhydride 0.5-2.5 parts, light calcined magnesia 20-35 parts, magnesium chloride 3-5 parts, cotton stalk 3-15 parts.
Preferably, the average grain diameter of the expandable polystyrene is 0.5-3mm, and unit weight is 13-16kg/L, hydrophobic rate ＞
95%.
Preferably, the modified montmorillonoid is ethylene benzyl dimethyl stearyl ammonium chloride montmorillonite.
Preferably, the nano-calcium carbonate is average grain diameter for the nano-calcium carbonate of 20-50nm, average grain diameter are 80-
The nano-calcium carbonate of 120nm is 3-10 by weight：The mixture of 2-8.
Preferably, the modified magnesium hydroxide is prepared according to following technique：1-hydroxy ethylidene-1,1-diphosphonic acid is added into chloroform
In, triethylamine and methacrylic chloride are stirring evenly and then adding into, 70-80 DEG C of stirring reaction 5-6h is warming up to, reaction is obtained after terminating
To material A；By in magnesium hydroxide addition ethanol, VTES is stirring evenly and then adding into, after being warming up to 55-65 DEG C
Stirring reaction 30-50min, reacts after terminating through filtering, washing, being dried to obtain material B；Material B is added to the water, is stirred
After be warming up to 55-65 DEG C, be subsequently adding material A, allylthiourea, pi-allyl dimethyl phosphate, be stirring evenly and then adding into peroxide
Change benzoyl, the stirring reaction 2.5-3h at 55-65 DEG C is reacted after terminating through filtering, washing, being dried to obtain the modified hydrogen-oxygen
Change magnesium.
Preferably, in the preparation process of modified magnesium hydroxide, 1-hydroxy ethylidene-1,1-diphosphonic acid, the weight ratio of methacrylic chloride
It is 20-35：3-10；Magnesium hydroxide, the weight ratio of VTES are 5-15：1-3；Material B, material A, pi-allyl
Thiocarbamide, the weight ratio of pi-allyl dimethyl phosphate are 10-25：3-10：1-5：5-12.
Preferably, the light calcined magnesia grinds after being calcined through 800-850 DEG C by giobertite and forms.
Preferably, in the composition of the light calcined magnesia, the content of magnesia is 83-85.5wt%, the content of calcium oxide
For the content of 0.5-0.85wt%, silica is 1-2.5wt%.
Preferably, the hardness of the silicate fiber is 2-2.5, and unit weight is 1200-1500kg/m3。
Preferably, the raw material of the MPS cystosepiment includes by weight：100 parts of expandable polystyrene,
25 parts of polyurethane, 20 parts of makrolon, 12 parts of polyacrylamide, 10 parts of natural rubber, 2.2 parts of epoxychloropropane, sepiolite 2.3
Part, 10 parts of modified montmorillonoid, 7 parts of aerosil, 3.6 parts of CNT, 8 parts of nano-calcium carbonate, 1.5 parts of borax, phosphorus
Sour 3 parts of three monooctyl ester, 11 parts of modified magnesium hydroxide, 7 parts of silicate fiber, 1.5 parts of styrene-grafted maleic anhydride, light calcined magnesia
28 parts, 4 parts of magnesium chloride, 10 parts of cotton stalk.
Fire-retardant heat insulation composite sandwich plate of the present invention, using MPS cystosepiment as sandwich of layers, assigns compound
The excellent thermal and insulating performance of sandwich plate；In the raw material of MPS cystosepiment, with expandable polystyrene as major ingredient,
Add polyurethane, makrolon, polyacrylamide and natural rubber simultaneously to be modified, and optimize polyurethane, poly- carbonic acid
Ester, polyacrylamide, natural rubber and in system expandable polystyrene content, make five to realize optimal compatibility,
The boundary of uniformly continuous can be produced when being acted on by external force, line silver and shear band can be produced in system, improve sandwich plate
Heat endurance and intensity, while the low defect of the impact strength for improving polystyrene foam plate；The modified montmorillonoid is
Ethylene benzyl dimethyl stearyl ammonium chloride montmorillonite, it is dispersed in the form of single lamella in its addition system
In matrix, after coordinating with sepiolite, aerosil, CNT, nano-calcium carbonate, cystosepiment is assigned excellent
Heat resistance, anti-flammability and impact flexibility；During light calcined magnesia, magnesium chloride are in the ratio addition system in the present invention, in styrene
Under conditions of grafted maleic anhydride is as compatilizer, it is uniformly dispersed in system, can be decomposed rapidly when sheet material meets fire burning
Substantial amounts of heat is absorbed simultaneously, moisture is discharged, one layer of magnesia is formd so as to hinder the shape of molten drop on the surface of matrix
Into while add trioctyl phosphate and modified magnesium hydroxide coordinating with it, significantly improving the fire-retardant heat insulation performance of sheet material, together
When add silicate fiber and cotton stalk, it is therefore prevented that because of the reduction of the intensity that the addition of light calcined magnesia, magnesium chloride causes；
In the preparation process of preferred embodiment modified magnesium hydroxide, with 1-hydroxy ethylidene-1,1-diphosphonic acid, methacrylic chloride as raw material, control reaction
Process, the chlorine in 1-hydroxy ethylidene-1,1-diphosphonic acid hydroxyl and methacrylic chloride is there occurs reaction, obtained material A；By hydrogen-oxygen
Change magnesium modified using VTES, material B has been obtained, afterwards with material B, material A, allylthiourea, allyl
Base dimethyl phosphate is raw material, controls the condition of reaction, makes four to there occurs polymerisation, has obtained phosphorous, silicon, thiocarbamide
Modified magnesium hydroxide, is added into system, with sepiolite, modified montmorillonoid, aerosil, the carbon nanometer in system
Pipe, trioctyl phosphate, silicate fiber, light calcined magnesia and magnesium chloride have synergy, significantly improve the fire-retardant of sheet material
Property.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of fire-retardant heat insulation composite sandwich plate proposed by the present invention, including two surface layers and the folder between two surface layers
Central layer；The surface layer is glass mat, and thickness is 25mm, and the sandwich of layers is MPS cystosepiment, and thickness is
70mmmm；
Wherein, the raw material of the MPS cystosepiment includes by weight：It is 100 parts of expandable polystyrene, poly-
It is 35 parts of urethane, 10 parts of makrolon, 20 parts of polyacrylamide, 3 parts of natural rubber, 3 parts of epoxychloropropane, 1 part of sepiolite, modified
15 parts of montmorillonite, 2 parts of aerosil, 5 parts of CNT, 3 parts of nano-calcium carbonate, 2 parts of borax, 1 part of trioctyl phosphate,
15 parts of modified magnesium hydroxide, 3 parts of silicate fiber, 2.5 parts of styrene-grafted maleic anhydride, 20 parts of light calcined magnesia, magnesium chloride 5
Part, 3 parts of cotton stalk.
Embodiment 2
A kind of fire-retardant heat insulation composite sandwich plate proposed by the present invention, including two surface layers and the folder between two surface layers
Central layer；The surface layer is glass mat, and thickness is 5mm, and the sandwich of layers is MPS cystosepiment, and thickness is
120mm；
Wherein, the raw material of the MPS cystosepiment includes by weight：It is 100 parts of expandable polystyrene, poly-
It is 10 parts of urethane, 25 parts of makrolon, 5 parts of polyacrylamide, 15 parts of natural rubber, 1 part of epoxychloropropane, 3 parts of sepiolite, modified
5 parts of montmorillonite, 10 parts of aerosil, 2 parts of CNT, 12 parts of nano-calcium carbonate, 1 part of borax, trioctyl phosphate 5
Part, 3 parts of modified magnesium hydroxide, 10 parts of silicate fiber, 0.5 part of styrene-grafted maleic anhydride, 35 parts of light calcined magnesia, chlorination
3 parts of magnesium, 15 parts of cotton stalk.
Embodiment 3
A kind of fire-retardant heat insulation composite sandwich plate proposed by the present invention, including two surface layers and the folder between two surface layers
Central layer；The surface layer is glass mat, and thickness is 10mm, and the sandwich of layers is MPS cystosepiment, and thickness is
110mm；
Wherein, the raw material of the MPS cystosepiment includes by weight：It is 100 parts of expandable polystyrene, poly-
30 parts of urethane, 16 parts of makrolon, 17 parts of polyacrylamide, 9 parts of natural rubber, 2.7 parts of epoxychloropropane, 2.1 parts of sepiolite,
12 parts of modified montmorillonoid, 4.8 parts of aerosil, 4.3 parts of CNT, 6 parts of nano-calcium carbonate, 1.8 parts of borax, phosphoric acid
Three 2.8 parts of monooctyl esters, 12 parts of modified magnesium hydroxide, 6 parts of silicate fiber, 2.1 parts of styrene-grafted maleic anhydride, light calcined magnesia
26 parts, 4.2 parts of magnesium chloride, 7 parts of cotton stalk；
Wherein, the average grain diameter of the expandable polystyrene is 0.5mm, and unit weight is 16kg/L, and hydrophobic rate is 95.5%；
The nano-calcium carbonate is nano-calcium carbonate, nano-calcium carbonate that average grain diameter be 120nm of the average grain diameter for 20nm
Calcium is 3 by weight：8 mixture；
The modified magnesium hydroxide is prepared according to following technique：By in 1-hydroxy ethylidene-1,1-diphosphonic acid addition chloroform, stir
Triethylamine and methacrylic chloride are added after uniform, wherein, 1-hydroxy ethylidene-1,1-diphosphonic acid, the weight ratio of methacrylic chloride are 20：
10,70 DEG C of stirring reaction 6h are warming up to, reaction obtains material A after terminating；By in magnesium hydroxide addition ethanol, add after stirring
Enter VTES, wherein, magnesium hydroxide, the weight ratio of VTES are 5：3, it is warming up to 55 DEG C
Stirring reaction 50min, reacts after terminating through filtering, washing, being dried to obtain material B afterwards；Material B is added to the water, is stirred
After be warming up to 55 DEG C, be subsequently adding material A, allylthiourea, pi-allyl dimethyl phosphate, wherein, material B, material A, allyl
Base thiocarbamide, the weight ratio of pi-allyl dimethyl phosphate are 25：3：5：5, benzoyl peroxide is stirring evenly and then adding into, at 65 DEG C
Stirring reaction 2.5h, reacts after terminating through filtering, washing, being dried to obtain the modified magnesium hydroxide；
The light calcined magnesia grinds after being calcined through 800 DEG C by giobertite and forms；
In the composition of the light calcined magnesia, the content of magnesia is 85.5wt%, the content of calcium oxide is 0.5wt%,
The content of silica is 2.5wt%；
The hardness of the silicate fiber is 2, and unit weight is 1500kg/m3。
Embodiment 4
A kind of fire-retardant heat insulation composite sandwich plate proposed by the present invention, including two surface layers and the folder between two surface layers
Central layer；The surface layer is glass mat, and thickness is 22mm, and the sandwich of layers is MPS cystosepiment, and thickness is
85mm；
Wherein, the raw material of the MPS cystosepiment includes by weight：It is 100 parts of expandable polystyrene, poly-
18 parts of urethane, 21 parts of makrolon, 11 parts of polyacrylamide, 13 parts of natural rubber, 1.6 parts of epoxychloropropane, sepiolite 1.4
Part, 8.3 parts of modified montmorillonoid, 8.6 parts of aerosil, 3 parts of CNT, 11 parts of nano-calcium carbonate, 1.2 parts of borax,
4.3 parts of trioctyl phosphate, 8.5 parts of modified magnesium hydroxide, 9 parts of silicate fiber, 1 part of styrene-grafted maleic anhydride, light-burned oxygen
Change 32 parts of magnesium, 3.6 parts of magnesium chloride, 12 parts of cotton stalk；
Wherein, the average grain diameter of the expandable polystyrene is 3mm, and unit weight is 13kg/L, and hydrophobic rate is 96%；
The nano-calcium carbonate is nano-calcium carbonate, nano-calcium carbonate that average grain diameter be 80nm of the average grain diameter for 50nm
By weight it is 10：2 mixture；
The modified magnesium hydroxide is prepared according to following technique：By in 1-hydroxy ethylidene-1,1-diphosphonic acid addition chloroform, stir
Triethylamine and methacrylic chloride are added after uniform, wherein, 1-hydroxy ethylidene-1,1-diphosphonic acid, the weight ratio of methacrylic chloride are 35：
3,80 DEG C of stirring reaction 5h are warming up to, reaction obtains material A after terminating；By in magnesium hydroxide addition ethanol, add after stirring
Enter VTES, wherein, magnesium hydroxide, the weight ratio of VTES are 15：1, it is warming up to 65
Stirring reaction 30min after DEG C, reacts after terminating through filtering, washing, being dried to obtain material B；Material B is added to the water, stirring is equal
65 DEG C are warming up to after even, material A, allylthiourea, pi-allyl dimethyl phosphate is subsequently adding, wherein, material B, material A, alkene
Propyl group thiocarbamide, the weight ratio of pi-allyl dimethyl phosphate are 10：10：1：12, benzoyl peroxide is stirring evenly and then adding into, 55
Stirring reaction 3h at DEG C, reacts after terminating through filtering, washing, being dried to obtain the modified magnesium hydroxide；
The light calcined magnesia grinds after being calcined through 850 DEG C by giobertite and forms；
In the composition of the light calcined magnesia, the content of magnesia is 83wt%, the content of calcium oxide is 0.85wt%, two
The content of silica is 1wt%；
The hardness of the silicate fiber is 2.5, and unit weight is 1200kg/m3。
Embodiment 5
A kind of fire-retardant heat insulation composite sandwich plate proposed by the present invention, including two surface layers and the folder between two surface layers
Central layer；The surface layer is glass mat, and thickness is 20mm, and the sandwich of layers is MPS cystosepiment, and thickness is
100mm；
Wherein, the raw material of the MPS cystosepiment includes by weight：It is 100 parts of expandable polystyrene, poly-
25 parts of urethane, 20 parts of makrolon, 12 parts of polyacrylamide, 10 parts of natural rubber, 2.2 parts of epoxychloropropane, sepiolite 2.3
Part, 10 parts of modified montmorillonoid, 7 parts of aerosil, 3.6 parts of CNT, 8 parts of nano-calcium carbonate, 1.5 parts of borax, phosphorus
Sour 3 parts of three monooctyl ester, 11 parts of modified magnesium hydroxide, 7 parts of silicate fiber, 1.5 parts of styrene-grafted maleic anhydride, light calcined magnesia
28 parts, 4 parts of magnesium chloride, 10 parts of cotton stalk；
Wherein, the average grain diameter of the expandable polystyrene is 2mm, and unit weight is 15kg/L, and hydrophobic rate is 95.6%；
The modified montmorillonoid is ethylene benzyl dimethyl stearyl ammonium chloride montmorillonite；
The nano-calcium carbonate is nano-calcium carbonate, nano-calcium carbonate that average grain diameter be 100nm of the average grain diameter for 30nm
Calcium is 7 by weight：5 mixture；
The modified magnesium hydroxide is prepared according to following technique：By in 1-hydroxy ethylidene-1,1-diphosphonic acid addition chloroform, stir
Triethylamine and methacrylic chloride are added after uniform, wherein, 1-hydroxy ethylidene-1,1-diphosphonic acid, the weight ratio of methacrylic chloride are 30：
7,75 DEG C of stirring reaction 5.6h are warming up to, reaction obtains material A after terminating；By magnesium hydroxide add ethanol in, after stirring
VTES is added, wherein, magnesium hydroxide, the weight ratio of VTES are 11：2, it is warming up to
Stirring reaction 40min after 60 DEG C, reacts after terminating through filtering, washing, being dried to obtain material B；Material B is added to the water, is stirred
Be warming up to 60 DEG C after uniform, be subsequently adding material A, allylthiourea, pi-allyl dimethyl phosphate, wherein, material B, material A,
Allylthiourea, the weight ratio of pi-allyl dimethyl phosphate are 21：6：3：7, benzoyl peroxide is stirring evenly and then adding into, 60
Stirring reaction 2.8h at DEG C, reacts after terminating through filtering, washing, being dried to obtain the modified magnesium hydroxide；
The light calcined magnesia grinds after being calcined through 825 DEG C by giobertite and forms；
In the composition of the light calcined magnesia, the content of magnesia is 85wt%, the content of calcium oxide is 0.7wt%, two
The content of silica is 1.8wt%；
The hardness of the silicate fiber is 2.2, and unit weight is 1300kg/m3。
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of fire-retardant heat insulation composite sandwich plate, it is characterised in that including two surface layers and sandwich between two surface layers
Layer；The surface layer is glass mat, and thickness is 5-25mm, and the sandwich of layers is MPS cystosepiment, and thickness is
70mm-120mm；
Wherein, the raw material of the MPS cystosepiment includes by weight：100 parts of expandable polystyrene, polyurethane
10-35 parts, makrolon 10-25 parts, polyacrylamide 5-20 parts, natural rubber 3-15 parts, epoxychloropropane 1-3 parts, Hai Pao
Stone 1-3 parts, modified montmorillonoid 5-15 parts, aerosil 2-10 parts, CNT 2-5 parts, nano-calcium carbonate 3-12 parts,
Borax 1-2 parts, trioctyl phosphate 1-5 parts, modified magnesium hydroxide 3-15 parts, silicate fiber 3-10 parts, styrene-grafted Malaysia
Acid anhydrides 0.5-2.5 parts, light calcined magnesia 20-35 parts, magnesium chloride 3-5 parts, cotton stalk 3-15 parts.
2. fire-retardant heat insulation composite sandwich plate according to claim 1, it is characterised in that the expandable polystyrene it is average
Particle diameter is 0.5-3mm, and unit weight is 13-16kg/L, hydrophobic rate ＞ 95%.
3. fire-retardant heat insulation composite sandwich plate according to claim 1 or claim 2, it is characterised in that the modified montmorillonoid is ethene
Benzyl dimethyl octadecyl ammonium chloride modified montmorillonoid.
4. the fire-retardant heat insulation composite sandwich plate according to any one of claim 1-3, it is characterised in that the nano-calcium carbonate
It is that the nano-calcium carbonate that average grain diameter is the nano-calcium carbonate of 20-50nm, average grain diameter is 80-120nm is by weight 3-10：
The mixture of 2-8.
5. the fire-retardant heat insulation composite sandwich plate according to any one of claim 1-4, it is characterised in that the modified hydroxide
Magnesium is prepared according to following technique：By in 1-hydroxy ethylidene-1,1-diphosphonic acid addition chloroform, triethylamine and methyl are stirring evenly and then adding into
Acryloyl chloride, is warming up to 70-80 DEG C of stirring reaction 5-6h, and reaction obtains material A after terminating；By magnesium hydroxide add ethanol in,
VTES is stirring evenly and then adding into, stirring reaction 30-50min after being warming up to 55-65 DEG C, reaction is passed through after terminating
Filter, wash, being dried to obtain material B；Material B is added to the water, 55-65 DEG C is warming up to after stirring, be subsequently adding material
A, allylthiourea, pi-allyl dimethyl phosphate, are stirring evenly and then adding into benzoyl peroxide, the stirring reaction at 55-65 DEG C
2.5-3h, reacts after terminating through filtering, washing, being dried to obtain the modified magnesium hydroxide.
6. fire-retardant heat insulation composite sandwich plate according to claim 5, it is characterised in that in the preparation process of modified magnesium hydroxide
In, 1-hydroxy ethylidene-1,1-diphosphonic acid, the weight ratio of methacrylic chloride are 20-35：3-10；Magnesium hydroxide, vinyl triethoxyl silicon
The weight ratio of alkane is 5-15：1-3；Material B, material A, allylthiourea, the weight ratio of pi-allyl dimethyl phosphate are 10-25：
3-10：1-5：5-12.
7. the fire-retardant heat insulation composite sandwich plate according to any one of claim 1-6, it is characterised in that the light calcined magnesia
Ground after being calcined through 800-850 DEG C by giobertite and formed.
8. the fire-retardant heat insulation composite sandwich plate according to any one of claim 1-7, it is characterised in that the light calcined magnesia
Composition in, the content of magnesia is 83-85.5wt%, the content of calcium oxide is 0.5-0.85wt%, the content of silica
It is 1-2.5wt%.
9. the fire-retardant heat insulation composite sandwich plate according to any one of claim 1-8, it is characterised in that the silicate fiber
Hardness be 2-2.5, unit weight is 1200-1500kg/m3。
10. the fire-retardant heat insulation composite sandwich plate according to any one of claim 1-9, it is characterised in that the modified polyphenyl
The raw material of vinyl foam plate includes by weight：100 parts of expandable polystyrene, 25 parts of polyurethane, 20 parts of makrolon, poly- third
12 parts of acrylamide, 10 parts of natural rubber, 2.2 parts of epoxychloropropane, 2.3 parts of sepiolite, 10 parts of modified montmorillonoid, silica gas
7 parts of gel, 3.6 parts of CNT, 8 parts of nano-calcium carbonate, 1.5 parts of borax, 3 parts of trioctyl phosphate, 11 parts of modified magnesium hydroxide,
7 parts of silicate fiber, 1.5 parts of styrene-grafted maleic anhydride, 28 parts of light calcined magnesia, 4 parts of magnesium chloride, 10 parts of cotton stalk.
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| CN201611269877.6A CN106832635A (en) | 2016-12-30 | 2016-12-30 | A kind of fire-retardant heat insulation composite sandwich plate |
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| CN201611269877.6A CN106832635A (en) | 2016-12-30 | 2016-12-30 | A kind of fire-retardant heat insulation composite sandwich plate |
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| CN106832635A true CN106832635A (en) | 2017-06-13 |
Family
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| CN201611269877.6A Pending CN106832635A (en) | 2016-12-30 | 2016-12-30 | A kind of fire-retardant heat insulation composite sandwich plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164966A (en) * | 2018-01-10 | 2018-06-15 | 苏州研姿材料科技有限公司 | A kind of environmental protection and energy-saving building Side fascia and preparation method thereof |
| CN108724885A (en) * | 2018-04-11 | 2018-11-02 | 南安市创培电子科技有限公司 | A kind of production technology of the compound concrete-cored foamed planks of EPS |
| CN112430373A (en) * | 2020-12-02 | 2021-03-02 | 句容市星辰新型材料有限公司 | Heat insulation material for building |
| WO2021099130A1 (en) * | 2019-11-22 | 2021-05-27 | Basf Se | A thermal insulation board comprising at least one aerogel composite material for the thermal insulation of buildings |
| CN113583429A (en) * | 2021-09-10 | 2021-11-02 | 杭州砥砺新材料有限公司 | Preparation method of polyurethane composite material for building |
| CN115534443A (en) * | 2022-10-08 | 2022-12-30 | 苏州盛达飞智能科技股份有限公司 | Electromagnetic shielding material for hard package |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465616A (en) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | Magnetsium hydroxide halogen-free polythene flame redardant composite material |
| CN202831273U (en) * | 2012-10-26 | 2013-03-27 | 辽宁辽杰科技有限公司 | Anti-flaming type heat preservation board |
| CN103507367A (en) * | 2012-06-18 | 2014-01-15 | 辽宁辽杰科技有限公司 | Composite sandwich thermal-insulation sheet material and preparation method thereof |
| CN103980624A (en) * | 2014-05-19 | 2014-08-13 | 四川大学 | Halogen-free flame-retardant polystyrene foam composite material and preparation method thereof |
| CN104086913A (en) * | 2014-08-04 | 2014-10-08 | 公安部四川消防研究所 | Flame-retardant EPS (expandable polystyrene) foam thermal-insulation board and preparation method thereof |
| CN104830049A (en) * | 2015-04-30 | 2015-08-12 | 天津市大林新材料科技有限公司 | Composite polyurethane foam sheet produced by using hard foam wastes, and preparation method thereof |
| CN204701223U (en) * | 2015-01-16 | 2015-10-14 | 杜文风 | A kind of NEW TYPE OF COMPOSITE sandwich plate |
| CN105906965A (en) * | 2016-06-01 | 2016-08-31 | 望江县精美欣钢构有限公司 | Flame retardant thermal insulation polystyrene material and preparation method thereof |
-
2016
- 2016-12-30 CN CN201611269877.6A patent/CN106832635A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465616A (en) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | Magnetsium hydroxide halogen-free polythene flame redardant composite material |
| CN103507367A (en) * | 2012-06-18 | 2014-01-15 | 辽宁辽杰科技有限公司 | Composite sandwich thermal-insulation sheet material and preparation method thereof |
| CN202831273U (en) * | 2012-10-26 | 2013-03-27 | 辽宁辽杰科技有限公司 | Anti-flaming type heat preservation board |
| CN103980624A (en) * | 2014-05-19 | 2014-08-13 | 四川大学 | Halogen-free flame-retardant polystyrene foam composite material and preparation method thereof |
| CN104086913A (en) * | 2014-08-04 | 2014-10-08 | 公安部四川消防研究所 | Flame-retardant EPS (expandable polystyrene) foam thermal-insulation board and preparation method thereof |
| CN204701223U (en) * | 2015-01-16 | 2015-10-14 | 杜文风 | A kind of NEW TYPE OF COMPOSITE sandwich plate |
| CN104830049A (en) * | 2015-04-30 | 2015-08-12 | 天津市大林新材料科技有限公司 | Composite polyurethane foam sheet produced by using hard foam wastes, and preparation method thereof |
| CN105906965A (en) * | 2016-06-01 | 2016-08-31 | 望江县精美欣钢构有限公司 | Flame retardant thermal insulation polystyrene material and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164966A (en) * | 2018-01-10 | 2018-06-15 | 苏州研姿材料科技有限公司 | A kind of environmental protection and energy-saving building Side fascia and preparation method thereof |
| CN108724885A (en) * | 2018-04-11 | 2018-11-02 | 南安市创培电子科技有限公司 | A kind of production technology of the compound concrete-cored foamed planks of EPS |
| WO2021099130A1 (en) * | 2019-11-22 | 2021-05-27 | Basf Se | A thermal insulation board comprising at least one aerogel composite material for the thermal insulation of buildings |
| EP4219142A1 (en) * | 2019-11-22 | 2023-08-02 | Basf Se | A thermal insulation board comprising at least one aerogel composite material for the thermal insulation of buildings |
| CN112430373A (en) * | 2020-12-02 | 2021-03-02 | 句容市星辰新型材料有限公司 | Heat insulation material for building |
| CN113583429A (en) * | 2021-09-10 | 2021-11-02 | 杭州砥砺新材料有限公司 | Preparation method of polyurethane composite material for building |
| CN115534443A (en) * | 2022-10-08 | 2022-12-30 | 苏州盛达飞智能科技股份有限公司 | Electromagnetic shielding material for hard package |
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Effective date of registration: 20181105 Address after: 242300 No. 102 outer ring road, Ningguo, Xuancheng, Anhui. Applicant after: Anhui city clean environment Technology Co., Ltd. Address before: 242300 Anhui Ningguo Xuancheng port eco industrial park passes two way. Applicant before: Anhui Huapu environmental remediation Mstar Technology Ltd |
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Application publication date: 20170613 |