CN110527203A - A kind of polymerization granular polystyrene inorganic composite heat-preserving plate and preparation method thereof - Google Patents
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate and preparation method thereof Download PDFInfo
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- CN110527203A CN110527203A CN201810502934.3A CN201810502934A CN110527203A CN 110527203 A CN110527203 A CN 110527203A CN 201810502934 A CN201810502934 A CN 201810502934A CN 110527203 A CN110527203 A CN 110527203A
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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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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3063—Magnesium sulfate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/324—Alkali metal phosphate
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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
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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
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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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The present invention relates to a kind of polymerization granular polystyrene inorganic composite heat-preserving plates, including granular polystyrene, magnesium sulfate, six ring mountain flours, magnesia, antimony oxide, sodium tripolyphosphate, SODIUM PERCARBONATE, sodium dihydrogen phosphate, elm bark original powder, poly- hydroxy acid, sulfuric acid, kaolin powder, stearic acid compound and modifying agent；The preparation method comprises the following steps: be added sulfuric acid, stir evenly, be added magnesium sulfate, staple fiber, inorganic silica gel, sodium dihydrogen phosphate, elm bark original powder and 2.0% poly- hydroxy acid, obtain colloidal sol just liquid；Sodium tripolyphosphate is first added afterwards, is warming up to 125 DEG C, then add SODIUM PERCARBONATE, utilizes infrared heating 15min under a reduced pressure, rear to be sent into THE ADIABATIC SHEAR IN in high-speed shearing machine, shear rate 6000r/min, shear time 35min obtain colloidal sol；Colloidal sol and granular polystyrene are mixed, maintenance；Insulation board of the invention, weatherability, wind pressure resistant strength, High anti bending strength have good flame retardant property and anti-freezing property, are more widely applied.
Description
Technical field
The present invention relates to building material technical fields, are related to a kind of polymerization granular polystyrene inorganic composite heat-preserving plate, specifically relate to
And a kind of polymerization granular polystyrene inorganic composite heat-preserving plate and preparation method thereof.
Background technique
Granular polystyrene full name is expanded polystyrene foams particle, and also known as expansion polyphenyl particle, the material are by expandability
Polystyrene resin bead is made of basic raw material is expanded foamed.Granular polystyrene is the main original of heat insulating granular polystyrene material
Material, polyphenylene heat insulation slab are widely used in the heat preservation of wall thermal insulating, flat concrete roof and steel-structure roof, cryopreservation
The moisture-proof heat preservation such as face, airport runways, expressways.
As the large area of outer heat preservation system uses, some problems of existing heat insulating ability construction material are also successive at this stage
Occur, such as: (1) it is not weather-proof, it is chronically exposed to outside, some buildings occur being easy blistering, removing, hollowing and fall off, are easy to seep
The phenomenon that tensile bond strength of water crack seam, protective layer and insulating layer reduces；(2) wind pressure resistant strength and flexural strength are low, are easy
Cause damage to property and casualties；(3) intolerant to jelly, mass loss and loss of strength are high after use in winter；(4) flame retardant property
Low, application range receives limitation and restriction.
Summary of the invention
In order to solve the technical problems in background technology, the present invention provides a kind of polymerization granular polystyrene inorganic compounding guarantor
Following goal of the invention may be implemented in warm plate and preparation method thereof:
(1) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, is tested through weatherability, no blistering, removing, hollowing and
It falls off, no infiltration crack, the tensile bond strength height of protective layer and insulating layer；
(2) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, wind pressure resistant strength are improved, and intactly, are done
Dry shrinkage value is low, High anti bending strength；
(3) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, is tested through freeze-thawing resistant, and mass loss is few, intensity damage
Mistake rate is low；
(4) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, combustibility are A1 grades, have good anti-flammability
Can, it has wide range of applications.
In order to solve the above technical problems, using following technical scheme:
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate, which is characterized in that
The polymerization granular polystyrene inorganic composite heat-preserving plate, comprising: granular polystyrene, Adlerika, six ring mountain flours, magnesia,
Antimony oxide, sodium tripolyphosphate, staple fiber, SODIUM PERCARBONATE, inorganic silica gel, sodium dihydrogen phosphate, elm bark original powder, poly- hydroxy acid,
Sulfuric acid, kaolin powder, stearic acid compound and modifying agent.
As currently preferred technical solution, the polymerization granular polystyrene inorganic composite heat-preserving plate, by weight, packet
It includes: 60-85 parts of granular polystyrene, 10-20 parts of Adlerika, 8-15 parts of six ring mountain flour, 15-20 parts of magnesia, antimony oxide
1-5 parts, 1-3 parts of sodium tripolyphosphate, 2-8 parts of staple fiber, 1-8 parts of SODIUM PERCARBONATE, 3-5 parts of inorganic silica gel, sodium dihydrogen phosphate 1-6
Part, 3-8 parts of elm bark original powder, 0.1-3 parts of sulfuric acid, 1-6 parts of kaolin powder, 1-3 parts of stearic acid compound and modifying agent 12-25
Part.
As currently preferred technical solution, the polymerization granular polystyrene inorganic composite heat-preserving plate, by weight, packet
It includes: 80 parts of granular polystyrene, 15 parts of Adlerika, 12 parts of six ring mountain flour, 18 parts of magnesia, 2 parts of antimony oxide, tripolyphosphate
3 parts of sodium, 5 parts of staple fiber, 6 parts of SODIUM PERCARBONATE, 4 parts of inorganic silica gel, 4 parts of sodium dihydrogen phosphate, 6 parts of elm bark original powder, sulfuric acid 1.5
Part, 4.5 parts of kaolin powder, 2 parts of stearic acid compound and 20 parts of modifying agent.
As currently preferred technical solution, the additive amount of the poly- hydroxy acid is 2%, the poly- hydroxy acid, active constituent >
97%, bulk density 610kg/m3.
As currently preferred technical solution, the granular polystyrene, wet apparent density≤420kg/m3, dry apparent density
For 285kg/m3, thermal coefficient≤0.060 WL (mm3-K), heat storage coefficient >=0.95 WL (mm3-K), compression shear adhesion strength >=
50Kpa, linear shrinkage≤0.3%, coefficient of softing >=0.5；
The six rings mountain flour, iron oxide content 5.3%, alumina content 22.4%, Ge content 0.56%, anion burst size are
2000ion/cm3。
As currently preferred technical solution, the elm bark original powder, granularity is 400 mesh, moisture≤4.2%, chlorogenic acid
>=6.5%, flavones content 12.6%, saccharomycete≤100CPU/g；
The staple fiber, is polypropene staple, tensile strength > 358Mpa, 18-48 μm of fibre diameter, elastic modulus G T.GT.GT
3.5Gpa。
A kind of preparation method polymerizeing granular polystyrene inorganic composite heat-preserving plate, comprising the following steps:
(1) six ring mountain flours, magnesia, antimony oxide, kaolin powder, stearic acid compound and modifying agent are weighed in proportion,
Above-mentioned material is stirred under the conditions of 65 DEG C of constant temperature, is mixed into homogeneous state；
(2) sulfuric acid is added, stirs evenly, in acid condition, is slowly added to Adlerika, staple fiber, inorganic silica gel, phosphoric acid
Reaction is hydrolyzed in sodium dihydrogen, elm bark original powder and 2.0% poly- hydroxy acid, obtains colloidal sol just liquid；
(3) sodium tripolyphosphate is first added in the first liquid of the colloidal sol in step (2), is warming up to 125 DEG C, then add SODIUM PERCARBONATE, presses
Power is 0.08MPa, utilizes infrared heating 15min under a reduced pressure, is then fed into THE ADIABATIC SHEAR IN in high-speed shearing machine, is sheared
Rate is 6000r/min, and shear time 35min obtains colloidal sol；
(4) by molding machine after mixing colloidal sol and granular polystyrene by formula rate, by roll-in one-pass molding, then at 50 DEG C
Under the conditions of, thermostatic curing 7 days.
As currently preferred technical solution, the step (3), infrared wave is 3 μm a length of, infrared lamp power is
1055W。
The invention adopts the above technical scheme, compared with prior art, has the advantage that
(1) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, is tested through weatherability, no blistering, removing, hollowing and
It falls off, no infiltration crack, the tensile bond strength of protective layer and insulating layer is 0.32-0.34 MPa；
(2) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, wind pressure resistant strength 6.4-6.6MPa, intact nothing
Damage, drying shrinkage value 1.20-1.32mm/m, flexural strength 0.53-0.56MPa；
(3) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, is tested, mass loss 1.2- through freeze-thawing resistant
1.7%, loss of strength 12.0-12.4%；
(4) a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, combustibility are A1 grades, have good anti-flammability
Can, it has wide range of applications.
Specific embodiment
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of embodiment 1
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, comprising: granular polystyrene, Adlerika, six ring mountain flours,
Magnesia, antimony oxide, sodium tripolyphosphate, staple fiber, SODIUM PERCARBONATE, inorganic silica gel, sodium dihydrogen phosphate, elm bark original powder,
Poly- hydroxy acid, sulfuric acid, kaolin powder, stearic acid compound and modifying agent.
Specifically, a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, according to parts by weight, comprising: polyphenyl
Grain 60 parts, 10 parts of Adlerika, 8 parts of six ring mountain flour, 15 parts of magnesia, 1 part of antimony oxide, 1 part of sodium tripolyphosphate, short fibre
Tie up 2 parts, 1 part of SODIUM PERCARBONATE, 3 parts of inorganic silica gel, 1 part of sodium dihydrogen phosphate, 3 parts of elm bark original powder, 0.1 part of sulfuric acid, kaolin powder 1
Part, 1 part of stearic acid compound and 12 parts of modifying agent；
It further include poly- hydroxy acid in above-mentioned formula, the additive amount of the poly- hydroxy acid is the 2.0% of above-mentioned formula gross mass；
The granular polystyrene, wet apparent density≤420kg/m3, dry apparent density 285kg/m3, thermal coefficient≤0.060 WL
(mm3-K), heat storage coefficient >=0.95 WL (mm3-K), compression strength >=200Kpa, compression shear adhesion strength >=50Kpa are linear to receive
Shrinkage≤0.3%, coefficient of softing >=0.5；
The six rings mountain flour, iron oxide content 5.3%, alumina content 22.4%, Ge content 0.56%, anion burst size are
2000ion/cm3；
The modifying agent is made of phosphoric acid, citric acid, tertiary sodium phosphate, boric acid, triethanolamine and water, mass ratio 3:1:1:
0.5:1:2；
The elm bark original powder, granularity are 400 mesh, moisture≤4.2%, chlorogenic acid >=6.5%, flavones content 12.6%, saccharomycete
≤100CPU/g；
The staple fiber, is polypropene staple, tensile strength > 358Mpa, 18-48 μm of fibre diameter, elastic modulus G T.GT.GT
3.5Gpa；
The SODIUM PERCARBONATE, granularity >=400 mesh, content >=13.5%；
The poly- hydroxy acid, active constituent > 97%, bulk density 610kg/m3.
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of embodiment 2
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, comprising: granular polystyrene, Adlerika, six ring mountain flours,
Magnesia, antimony oxide, sodium tripolyphosphate, staple fiber, SODIUM PERCARBONATE, inorganic silica gel, sodium dihydrogen phosphate, elm bark original powder,
Poly- hydroxy acid, sulfuric acid, kaolin powder, stearic acid compound and modifying agent.
Specifically, a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, according to parts by weight, comprising:
80 parts of granular polystyrene, 15 parts of Adlerika, 12 parts of six ring mountain flour, 18 parts of magnesia, 2 parts of antimony oxide, trimerization phosphorus
3 parts of sour sodium, 5 parts of staple fiber, 6 parts of SODIUM PERCARBONATE, 4 parts of inorganic silica gel, 4 parts of sodium dihydrogen phosphate, 6 parts of elm bark original powder, sulfuric acid 1.5
Part, 4.5 parts of kaolin powder, 2 parts of stearic acid compound and 20 parts of modifying agent；
It further include poly- hydroxy acid in above-mentioned formula, the additive amount of the poly- hydroxy acid is the 2.0% of above-mentioned formula gross mass；
The granular polystyrene, wet apparent density≤420kg/m3, dry apparent density 285kg/m3, thermal coefficient≤0.060 WL
(mm3-K), heat storage coefficient >=0.95 WL (mm3-K), compression strength >=200Kpa, compression shear adhesion strength >=50Kpa are linear to receive
Shrinkage≤0.3%, coefficient of softing >=0.5；
The six rings mountain flour, iron oxide content 5.3%, alumina content 22.4%, Ge content 0.56%, anion burst size are
50000ion/cm3；
The modifying agent is made of phosphoric acid, citric acid, tertiary sodium phosphate, boric acid, triethanolamine and water, mass ratio 3:1:1:
0.5:1:2；
The elm bark original powder, granularity are 400 mesh, moisture≤4.2%, chlorogenic acid >=6.5%, flavones content 12.6%, saccharomycete
≤100CPU/g；
The staple fiber, is polypropene staple, tensile strength > 358Mpa, 18-48 μm of fibre diameter, elastic modulus G T.GT.GT
3.5Gpa；
The SODIUM PERCARBONATE, granularity >=400 mesh, content >=13.5%；
The poly- hydroxy acid, active constituent > 97%, bulk density 580-610kg/m3.
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of embodiment 3
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, comprising: granular polystyrene, Adlerika, six ring mountain flours,
Magnesia, antimony oxide, sodium tripolyphosphate, staple fiber, SODIUM PERCARBONATE, inorganic silica gel, sodium dihydrogen phosphate, elm bark original powder,
Poly- hydroxy acid, sulfuric acid, kaolin powder, stearic acid compound and modifying agent.
Specifically, a kind of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, according to parts by weight, comprising:
85 parts of granular polystyrene, 20 parts of Adlerika, 15 parts of six ring mountain flour, 20 parts of magnesia, 5 parts of antimony oxide, trimerization phosphorus
3 parts of sour sodium, 8 parts of staple fiber, 8 parts of SODIUM PERCARBONATE, 5 parts of inorganic silica gel, 6 parts of sodium dihydrogen phosphate, 8 parts of elm bark original powder, sulfuric acid 3
Part, 6 parts of kaolin powder, 3 parts of stearic acid compound and 25 parts of modifying agent；
It further include poly- hydroxy acid in above-mentioned formula, the additive amount of the poly- hydroxy acid is the 2.0% of above-mentioned formula gross mass；
The granular polystyrene, wet apparent density≤420kg/m3, dry apparent density 285kg/m3, thermal coefficient≤0.060 WL
(mm3-K), heat storage coefficient >=0.95 WL (mm3-K), compression strength >=200Kpa, compression shear adhesion strength >=50Kpa are linear to receive
Shrinkage≤0.3%, coefficient of softing >=0.5；
The six rings mountain flour, iron oxide content 5.3%, alumina content 22.4%, Ge content 0.56%, anion burst size are
70000ion/cm3；
The modifying agent is made of phosphoric acid, citric acid, tertiary sodium phosphate, boric acid, triethanolamine and water, mass ratio 3:1:1:
0.5:1:2；
The elm bark original powder, granularity are 400 mesh, moisture≤4.2%, chlorogenic acid >=6.5%, flavones content 12.6%, saccharomycete
≤100CPU/g；
The staple fiber, is polypropene staple, tensile strength > 358Mpa, 18-48 μm of fibre diameter, elastic modulus G T.GT.GT
3.5Gpa；
The SODIUM PERCARBONATE, granularity >=400 mesh, content >=13.5%；
The poly- hydroxy acid, active constituent > 97%, bulk density 580kg/m3.
A kind of polymerization granular polystyrene inorganic composite heat-preserving plate of embodiment 4
Comparative example 1-3 is arranged in the present embodiment 4 altogether:
The additive amount of the poly- hydroxy acid of comparative example 1(is the 0.0% of above-mentioned formula gross mass, remaining is with embodiment 2)；
The additive amount of the poly- hydroxy acid of comparative example 2(is the 1.5% of above-mentioned formula gross mass, remaining is with embodiment 2)；
The additive amount of the poly- hydroxy acid of comparative example 3(is the 5.0% of above-mentioned formula gross mass, remaining is with embodiment 2).
A kind of preparation method for polymerizeing granular polystyrene inorganic composite heat-preserving plate of embodiment 5
A kind of preparation method of polymerization granular polystyrene inorganic composite heat-preserving plate of the invention, comprising the following steps:
(1) six ring mountain flours, magnesia, antimony oxide, kaolin powder, stearic acid compound and modifying agent are weighed in proportion,
Above-mentioned material is stirred under the conditions of 65 DEG C of constant temperature, is mixed into homogeneous state.
(2) be added sulfuric acid, stir evenly, in acid condition, be slowly added to Adlerika, staple fiber, inorganic silica gel,
Reaction is hydrolyzed in sodium dihydrogen phosphate, elm bark original powder and 2.0% poly- hydroxy acid, obtains colloidal sol just liquid.
(3) sodium tripolyphosphate is first added in the first liquid of the colloidal sol in step (2), is warming up to 125 DEG C, then add percarbonic acid
Sodium, pressure 0.08MPa utilize infrared heating 15min under a reduced pressure, are then fed into high-speed shearing machine and quickly cut
It cuts, shear rate 6000r/min, shear time 35min obtains colloidal sol；
Wherein, infrared wave is 3 μm a length of, infrared lamp power is 1055W.
(4) then existed by molding machine by roll-in one-pass molding after mixing colloidal sol and granular polystyrene by formula rate
Under the conditions of 50 DEG C, thermostatic curing 7 days.
Comparative example 4: on the basis of embodiment 5, (3) are only changed the step: i.e. in the first liquid of colloidal sol while adds tripolyphosphate
Sodium and SODIUM PERCARBONATE are warming up to 125 DEG C, pressure 0.08MPa, utilize infrared heating 15min under a reduced pressure, then send
Enter THE ADIABATIC SHEAR IN in high-speed shearing machine, shear rate 6000r/min, shear time 35min.
Comparative example 5: on the basis of embodiment 5, (3) are only changed the step: first add sodium tripolyphosphate in the first liquid of colloidal sol,
125 DEG C are warming up to, then adds SODIUM PERCARBONATE, is then fed into THE ADIABATIC SHEAR IN in high-speed shearing machine, shear rate 6000r/min,
Shear time is 35min.
The effectiveness indicator of composite insulation boards is as shown in the table:
Table 1: the weather resistance test index of polymerization granular polystyrene inorganic composite heat-preserving plate (test method is referring to national standard)
Table 2: the physical effect index of polymerization granular polystyrene inorganic composite heat-preserving plate
Table 3: the impact of performance index of polymerization granular polystyrene inorganic composite heat-preserving plate
Table 4: the anti-freezing property and combustibility effectiveness indicator of polymerization granular polystyrene inorganic composite heat-preserving plate
Remarks: the preparation method of 1-3 of the embodiment of the present invention and comparative example 1-3 are carried out according to embodiment 5.
Unless otherwise indicated, percentage of the present invention is weight percent, and ratio of the present invention is
Mass ratio.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate, which is characterized in that
The polymerization granular polystyrene inorganic composite heat-preserving plate, comprising: granular polystyrene, Adlerika, six ring mountain flours, magnesia,
Antimony oxide, sodium tripolyphosphate, staple fiber, SODIUM PERCARBONATE, inorganic silica gel, sodium dihydrogen phosphate, elm bark original powder, poly- hydroxy acid,
Sulfuric acid, kaolin powder, stearic acid compound and modifying agent.
2. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate according to claim 1, which is characterized in that
The polymerization granular polystyrene inorganic composite heat-preserving plate, by weight, comprising: 60-85 parts of granular polystyrene, Adlerika
10-20 parts, 8-15 parts of six ring mountain flour, 15-20 parts of magnesia, 1-5 parts of antimony oxide, 1-3 parts of sodium tripolyphosphate, staple fiber 2-
8 parts, 1-8 parts of SODIUM PERCARBONATE, 3-5 parts of inorganic silica gel, 1-6 parts of sodium dihydrogen phosphate, 3-8 parts of elm bark original powder, 0.1-3 parts of sulfuric acid,
1-6 parts of kaolin powder, 1-3 parts of stearic acid compound and 12-25 parts of modifying agent.
3. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate according to claim 2, which is characterized in that
The polymerization granular polystyrene inorganic composite heat-preserving plate, by weight, comprising: 80 parts of granular polystyrene, 15 parts of Adlerika,
Six 12 parts of ring mountain flours, 18 parts of magnesia, 2 parts of antimony oxide, 3 parts of sodium tripolyphosphate, 5 parts of staple fiber, 6 parts of SODIUM PERCARBONATE, nothing
4 parts of machine silica gel, 4 parts of sodium dihydrogen phosphate, 6 parts of elm bark original powder, 1.5 parts of sulfuric acid, 4.5 parts of kaolin powder, 2 parts of stearic acid compound
And 20 parts of modifying agent.
4. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate according to claim 1, which is characterized in that
The additive amount of the poly- hydroxy acid is 2%, the poly- hydroxy acid, active constituent > 97%, bulk density 610kg/m3.
5. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate according to claim 2, which is characterized in that
The granular polystyrene, wet apparent density≤420kg/m3, dry apparent density 285kg/m3, thermal coefficient≤0.060 WL,
Heat storage coefficient >=0.95 WL, compression shear adhesion strength >=50Kpa, linear shrinkage≤0.3%, coefficient of softing >=0.5；
The six rings mountain flour, iron oxide content 5.3%, alumina content 22.4%, Ge content 0.56%, anion burst size are
2000ion/cm3。
6. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate according to claim 2, which is characterized in that
The elm bark original powder, granularity are 400 mesh, moisture≤4.2%, chlorogenic acid >=6.5%, flavones content 12.6%, saccharomycete
≤100CPU/g；
The staple fiber, is polypropene staple, tensile strength > 358Mpa, 18-48 μm of fibre diameter, elastic modulus G T.GT.GT
3.5Gpa。
7. a kind of preparation method for polymerizeing granular polystyrene inorganic composite heat-preserving plate, which is characterized in that
The preparation method of the polymerization granular polystyrene inorganic composite heat-preserving plate, comprising the following steps:
(1) six ring mountain flours, magnesia, antimony oxide, kaolin powder, stearic acid compound and modifying agent are weighed in proportion,
Above-mentioned material is stirred under the conditions of 65 DEG C of constant temperature, is mixed into homogeneous state；
(2) sulfuric acid is added, stirs evenly, in acid condition, is slowly added to Adlerika, staple fiber, inorganic silica gel, phosphoric acid
Reaction is hydrolyzed in sodium dihydrogen, elm bark original powder and 2.0% poly- hydroxy acid, obtains colloidal sol just liquid；
(3) sodium tripolyphosphate is first added in the first liquid of the colloidal sol in step (2), is warming up to 125 DEG C, then add SODIUM PERCARBONATE, presses
Power is 0.08MPa, utilizes infrared heating 15min under a reduced pressure, is then fed into THE ADIABATIC SHEAR IN in high-speed shearing machine, is sheared
Rate is 6000r/min, and shear time 35min obtains colloidal sol；
(4) by molding machine after mixing colloidal sol and granular polystyrene by formula rate, by roll-in one-pass molding, then at 50 DEG C
Under the conditions of, thermostatic curing 7 days.
8. a kind of polymerization granular polystyrene inorganic composite heat-preserving plate according to claim 2, which is characterized in that
The step (3), infrared wave is 3 μm a length of, infrared lamp power is 1055W.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203152556U (en) * | 2013-02-25 | 2013-08-28 | 董瑞华 | Six-ring stone health-care mask |
| CN103553700A (en) * | 2013-10-29 | 2014-02-05 | 新疆华莎能源股份有限公司 | Environment-friendly magnesium oxide foaming material |
| CN106674601A (en) * | 2016-12-16 | 2017-05-17 | 全椒祥瑞塑胶有限公司 | Anti-aging filler for plastics |
| CN107265976A (en) * | 2017-06-22 | 2017-10-20 | 合肥易美特建材有限公司 | A kind of preparation method of insulated fire construction material |
-
2018
- 2018-05-23 CN CN201810502934.3A patent/CN110527203A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203152556U (en) * | 2013-02-25 | 2013-08-28 | 董瑞华 | Six-ring stone health-care mask |
| CN103553700A (en) * | 2013-10-29 | 2014-02-05 | 新疆华莎能源股份有限公司 | Environment-friendly magnesium oxide foaming material |
| CN106674601A (en) * | 2016-12-16 | 2017-05-17 | 全椒祥瑞塑胶有限公司 | Anti-aging filler for plastics |
| CN107265976A (en) * | 2017-06-22 | 2017-10-20 | 合肥易美特建材有限公司 | A kind of preparation method of insulated fire construction material |
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