CN106433094A - Solar energy thermal insulation material - Google Patents
Solar energy thermal insulation material Download PDFInfo
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- CN106433094A CN106433094A CN201610822288.XA CN201610822288A CN106433094A CN 106433094 A CN106433094 A CN 106433094A CN 201610822288 A CN201610822288 A CN 201610822288A CN 106433094 A CN106433094 A CN 106433094A
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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
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- C08L2205/00—Polymer mixtures characterised by other features
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- C08L2205/00—Polymer mixtures characterised by other features
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- C08L2205/00—Polymer mixtures characterised by other features
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Abstract
The invention discloses a solar energy thermal insulation material. The material is prepared from polyurethane, polyether, polyvinyl alcohol, vinyl resin, white latex, fly ash, dolomite powder, calcium carbonate powder, bentonite powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fiber, hydroxypropyl methyl cellulose, maleic anhydride grafted compatilizer, acrylic type bridging agent, dispersing agent NC, stannous octoate, azodicarbonamide, an acrylics foaming control agent, silicone amide, an epoxy resin binder, dioctyl adipate, liquid polybutadiene rubber, polyaluminum chloride, p-hydroxybenzenesulfonic acid, styrene, fatty acid stabilizer, antioxidant 1010, decabromodiphenyl ethane, ammonium octamolybdate and 2-hydroxy-4-methoxybenzophenone. The prepared solar energy thermal insulation material generates no deformation phenomenon at a high or low temperature, in addition, the material is high in compressive strength and good in flame retardant efficiency, does not damage the atmospheric ozonosphere, and is an environment-friendly thermal insulation material with excellent performance.
Description
Technical field
The invention belongs to environmental technology field and solar water heater water tank insulation material preparing technical field, and in particular to
A kind of solar energy thermal insulation material.
Background technology
Polyurethane heat insulation material is a kind of critically important synthetic material, with excellent physical and mechanical propertiess and chemical resistance
Can, especially heat conductivity is low, is a kind of heat-barrier material of high-quality, is widely used in refrigerator, refrigerator and automobile industry, building row
Industry.In hard polyurethane foam, conventional foaming agent is Chlorofluorocarbons (CFCs)（CFC）Foaming agent, but due to Chlorofluorocarbons (CFCs)（CFC）Foaming agent pair
Atmospheric ozone layer has destruction, and in order to safeguard ecological environment, international convention has been produced to which and strict using being made that
Limit and specify.Therefore, the vital task that polyurethane industrial faces is exactly the succedaneum for selecting CFC, reduces and stops CFC
Application.It is the most great problem of polyurethane foam plastics industry Chlorofluorocarbons (CFCs) to be substituted with the foaming agent of zero or low ODP value, promotes
There is great change in foam production technology.
In hard polyurethane foam, conventional CFC-11 substitutes foaming agent mainly has the HCFC class that HCFC-141b is representative to send out
Infusion, the hydrocarbon blowing agents with pentane as representative and water foaming agent.Foaming agent is made with water, actually with water and isocyanates
The CO that reaction is generated2Gas makees foaming agent, and therefore water is the final substitute of CFC-11 of most captivation.
In prior art, have much using water as the solar energy thermal insulation material of foaming agent, but full water foamed technology is present very
Many shortcomings, as foam insulation performance is bad, system viscosity is too big, and mobility is bad, CO2Diffusion is too fast, foam size stability
Bad, inadequate environmental protection, flame retardant effect relative mistake, govern the popularization and application of full water foamed technology.
Content of the invention
The present invention provides a kind of solar energy thermal insulation material, to solve existing solar energy thermal insulation material thermal insulation, foam size
The problems such as stability, anti-flammability, feature of environmental protection difference.Solar energy thermal insulation material obtained in the present invention no deforms existing under high temperature, low temperature
As in addition its comprcssive strength height, good flame retardation effect, do not destroy atmospheric ozone layer, be a kind of environment-friendly insulating material of excellent performance.
For solving above technical problem, the present invention is employed the following technical solutions：
A kind of solar energy thermal insulation material, in units of weight, including following raw material：Polyurethane 132-254 part, polyethers 65-146
Part, polyvinyl alcohol 48-126 part, vinylite 25-46 part, white glue with vinyl 15-22 part, flyash 8-12 part, dolomite dusts 10-
16 parts, Paris white 7-15 part, bentonite in powder 6-12 part, silicone oil 18-26 part, silicon carbide fibre 5-9 part, boron fibre 12-18 part,
Polyurethane fibre 9-15 part, hydroxypropyl methyl cellulose 6-11 part, maleic anhydride grafting compatilizer 1.2-2.3 part, third
Olefin(e) acid type bridging agent 0.7-1.6 part, dispersant NC 0.6-1.9 part, stannous octoate 0.4-0.9 part, azodicarbonamide 0.8-
1.5 parts, esters of acrylic acid foaming control agent 0.5-1.2 part, silicone amide 0.3-0.6 part, epoxy adhesive 1-2 part, oneself
Adipate 0.6-1.2 part, liquid polybutadiene rubber 0.4-0.6 part, aluminium polychlorid 0.8-1.6 part, para hydroxybenzene sulphur
Sour 0.2-0.4 part, styrene 0.3-0.5 part, fat acids stabilizer 0.2-0.5 part, antioxidant 1010 0.3-0.7 part, ten bromines two
Vinylbenzene 0.4-0.8 part, ammonium octamolybdate 0.3-0.7 part, ESCALOL 567 0.4-0.6 part；
The polyethers in units of weight, including following raw material：Oxirane 15-25 part, expoxy propane 12-22 part, adjacent benzene two
Formic acid dibutyl ester 20-32 part, two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester 3-5 part, folding titanate coupling agent 2-3 part, mistake
Oxidation diisopropylbenzene (DIPB) 2-3.5 part, silicone amide 1.5-2.5 part, six water 0.8-1.2 part of triethylene diamine, two fourth of tin dilaurate
Base stannum 0.6-0.9 part, water 2-5 part；
The preparation method of the solar energy thermal insulation material, comprises the following steps：
S1：By polyurethane, polyethers, polyvinyl alcohol, it is 172-182 DEG C in temperature, rotating speed is to stir under 300-500r/min
6-10min, prepared mixture a；
S2：Under nitrogen protection, vinylite, white glue with vinyl, flyash, white clouds are added in mixture a obtained in step 1
Stone powder, Paris white, bentonite in powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fibre, hydroxypropyl methyl fiber
Element, maleic anhydride grafting compatilizer, acrylic type bridging agent, dispersant NC, stannous octoate, azodicarbonamide, acrylate
Class foaming control agent, silicone amide, epoxy adhesive, dioctyl adipate, liquid polybutadiene rubber, polyaluminium
Aluminum, is 180-260W in microwave power, and it is to stir 3-5h under 200-400r/min that temperature is 136-153 DEG C, rotating speed, and mixing is obtained
Thing b；
S3：P-hydroxybenzenyl sulfonate, styrene, fat acids stabilizer, antioxidant is added in mixture b obtained in step 2
1010th, TDE, ammonium octamolybdate, ESCALOL 567, are 122-128 DEG C in temperature, and rotating speed is
0.5-1h, prepared mixture c is stirred under 100-300r/min；
S4：Mixture c obtained in step 3 is put into in-mold molding, prepared solar energy thermal insulation material.
Preferably, temperature described in step S1 is 177-182 DEG C, rotating speed for stirring 6-8min under 400-500r/min.
It is highly preferred that it is to stir 6min under 500r/min that the temperature is 182 DEG C, rotating speed.
Preferably, it is 220-260W to send out microwave power described in step S2, and it is 300- that temperature is 145-153 DEG C, rotating speed
3-4h is stirred under 400r/min.
It is highly preferred that described microwave power is that 260W, temperature is 153 DEG C, rotating speed is to stir 3h under 400r/min.
Preferably, temperature described in step S3 is 125-128 DEG C, rotating speed for stirring 0.5-0.8h under 200-300r/min.
It is highly preferred that it is to stir 0.5h under 300r/min that the temperature is 128 DEG C, rotating speed.
The invention has the advantages that：
（1）The process industrial art performance of solar energy thermal insulation material obtained in the present invention is good, and water tank is during standing after expanding
No outer de-, aperture outward appearance is good, and chilled rear water box is no outer de-, no material split, bubble phenomenon of collapsing；In room temperature, 100 DEG C of high temperature, low temperature
The phenomenon such as ungauged regions, deformation, expansion when subzero 25 DEG C, dimensional stability is higher, in addition its comprcssive strength height, and fragility is little, heat conduction
Coefficient is low, good flame retardation effect, is a kind of insulation material of excellent performance；
（2）The solar energy thermal insulation material preparation process process is simple of the present invention, easy to operate, and environmental protection, ozone layer destroying effect
It is zero to answer ODP value, has no toxic side effect；
（3）The raw material storage safety of the present invention, it is to avoid raw material is carried and volatility of raw material, dissipation etc., and achievable automatization is continuous
Production.
Specific embodiment
For ease of more fully understanding the present invention, it is illustrated by following examples, these embodiments belong to the present invention's
Protection domain, but do not limit the scope of the invention.
In an embodiment, the solar energy thermal insulation material, in units of weight, including following raw material：Polyurethane 132-254
Part, polyethers 65-146 part, polyvinyl alcohol 48-126 part, vinylite 25-46 part, white glue with vinyl 15-22 part, flyash 8-12
Part, dolomite dusts 10-16 part, Paris white 7-15 part, bentonite in powder 6-12 part, silicone oil 18-26 part, silicon carbide fibre 5-9 part,
Boron fibre 12-18 part, polyurethane fibre 9-15 part, hydroxypropyl methyl cellulose 6-11 part, maleic anhydride grafting are compatible
Agent 1.2-2.3 part, acrylic type bridging agent 0.7-1.6 part, dispersant NC 0.6-1.9 part, stannous octoate 0.4-0.9 part, azo
Diformamide 0.8-1.5 part, esters of acrylic acid foaming control agent 0.5-1.2 part, silicone amide 0.3-0.6 part, epoxy resin glue
Knot agent 1-2 part, dioctyl adipate 0.6-1.2 part, liquid polybutadiene rubber 0.4-0.6 part, aluminium polychlorid 0.8-1.6
Part, p-hydroxybenzenyl sulfonate 0.2-0.4 part, styrene 0.3-0.5 part, fat acids stabilizer 0.2-0.5 part, antioxidant 1010
0.3-0.7 part, TDE 0.4-0.8 part, ammonium octamolybdate 0.3-0.7 part, ESCALOL 567
0.4-0.6 part；
The polyethers in units of weight, including following raw material：Oxirane 15-25 part, expoxy propane 12-22 part, adjacent benzene two
Formic acid dibutyl ester 20-32 part, two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester 3-5 part, folding titanate coupling agent 2-3 part, mistake
Oxidation diisopropylbenzene (DIPB) 2-3.5 part, silicone amide 1.5-2.5 part, six water 0.8-1.2 part of triethylene diamine, two fourth of tin dilaurate
Base stannum 0.6-0.9 part, water 2-5 part；
The preparation method of the solar energy thermal insulation material, comprises the following steps：
S1：By polyurethane, polyethers, polyvinyl alcohol, it is 172-182 DEG C in temperature, rotating speed is to stir under 300-500r/min
6-10min, prepared mixture a；
S2：Under nitrogen protection, vinylite, white glue with vinyl, flyash, white clouds are added in mixture a obtained in step 1
Stone powder, Paris white, bentonite in powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fibre, hydroxypropyl methyl fiber
Element, maleic anhydride grafting compatilizer, acrylic type bridging agent, dispersant NC, stannous octoate, azodicarbonamide, acrylate
Class foaming control agent, silicone amide, epoxy adhesive, dioctyl adipate, liquid polybutadiene rubber, polyaluminium
Aluminum, is 180-260W in microwave power, and it is to stir 3-5h under 200-400r/min that temperature is 136-153 DEG C, rotating speed, and mixing is obtained
Thing b；
S3：P-hydroxybenzenyl sulfonate, styrene, fat acids stabilizer, antioxidant is added in mixture b obtained in step 2
1010th, TDE, ammonium octamolybdate, ESCALOL 567, are 122-128 DEG C in temperature, and rotating speed is
0.5-1h, prepared mixture c is stirred under 100-300r/min；
S4：Mixture c obtained in step 3 is put into in-mold molding, prepared solar energy thermal insulation material.
Embodiment 1
A kind of solar energy thermal insulation material, in units of weight, including following raw material：190 parts of polyurethane, 105 parts of polyethers, polyethylene
85 parts of alcohol, 35 parts of vinylite, 19 parts of white glue with vinyl, 10 parts of flyash, 13 parts of dolomite dusts, 10 parts of Paris white, bentonite
9 parts of powder, 22 parts of silicone oil, 7 parts of silicon carbide fibre, 15 parts of boron fibre, 12 parts of polyurethane fibre, hydroxypropyl methyl cellulose
8 parts, maleic anhydride grafting 1.8 parts of compatilizer, 1.2 parts of acrylic type bridging agent, 1.3 parts of dispersant NC, 0.7 part of stannous octoate,
1.2 parts of azodicarbonamide, 0.8 part of esters of acrylic acid foaming control agent, 0.5 part of silicone amide, epoxy adhesive 1.5
Part, 0.9 part of dioctyl adipate, 0.5 part of liquid polybutadiene rubber, 1.2 parts of aluminium polychlorid, 0.3 part of p-hydroxybenzenyl sulfonate,
04 part of styrene, 0.4 part of fat acids stabilizer, 0.5 part of antioxidant 1010,0.6 part of TDE, ammonium octamolybdate 0.5
Part, 0.5 part of ESCALOL 567；
The polyethers in units of weight, including following raw material：20 parts of oxirane, 17 parts of expoxy propane, phthalic acid two
26 parts of butyl ester, two isopropylformic acid. of azo（Acrylic acid ethylene glycol）4 parts of ester, 2.5 parts of titanate coupling agent of folding, cumyl peroxide
2.8 parts, 2 parts of silicone amide, 2 parts of six water of triethylene diamine, 0.8 part of dibutyl tin laurate, 3.5 parts of water；
The preparation method of the solar energy thermal insulation material, comprises the following steps：
S1：By polyurethane, polyethers, polyvinyl alcohol, be 177 DEG C in temperature, rotating speed is 8min to be stirred under 400r/min, is obtained
Mixture a；
S2：Under nitrogen protection, vinylite, white glue with vinyl, flyash, white clouds are added in mixture a obtained in step 1
Stone powder, Paris white, bentonite in powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fibre, hydroxypropyl methyl fiber
Element, maleic anhydride grafting compatilizer, acrylic type bridging agent, dispersant NC, stannous octoate, azodicarbonamide, acrylate
Class foaming control agent, silicone amide, epoxy adhesive, dioctyl adipate, liquid polybutadiene rubber, polyaluminium
Aluminum, is 220W in microwave power, and it is to stir 4h, prepared mixture b under 300r/min that temperature is 1453 DEG C, rotating speed；
S3：P-hydroxybenzenyl sulfonate, styrene, fat acids stabilizer, antioxidant is added in mixture b obtained in step 2
1010th, TDE, ammonium octamolybdate, ESCALOL 567, are 125 DEG C in temperature, and rotating speed is 200r/
0.8h, prepared mixture c is stirred under min；
S4：Mixture c obtained in step 3 is put into in-mold molding, prepared solar energy thermal insulation material.
Embodiment 2
A kind of solar energy thermal insulation material, in units of weight, including following raw material：132 parts of polyurethane, 65 parts of polyethers, polyethylene
48 parts of alcohol, 25 parts of vinylite, 15 parts of white glue with vinyl, 8 parts of flyash, 10 parts of dolomite dusts, 7 parts of Paris white, bentonite in powder 6
Part, 18 parts of silicone oil, 5 parts of silicon carbide fibre, 12 parts of boron fibre, 9 parts of polyurethane fibre, 6 parts of hydroxypropyl methyl cellulose,
Maleic anhydride 1.2 parts of compatilizer of grafting, 0.7 part of acrylic type bridging agent, 0.6 part of dispersant NC, 0.4 part of stannous octoate, azo
0.8 part of diformamide, 0.5 part of esters of acrylic acid foaming control agent, 0.3 part of silicone amide, 1 part of epoxy adhesive, oneself two
0.6 part of dioctyl phthalate, 0.4 part of liquid polybutadiene rubber, 0.8 part of aluminium polychlorid, 0.2 part of p-hydroxybenzenyl sulfonate, styrene
0.3 part, 0.2 part of fat acids stabilizer, 0.3 part of antioxidant 1010,0.4 part of TDE, 0.3 part of ammonium octamolybdate, 2-
0.4 part of hydroxyl -4- methoxy benzophenone；
The polyethers in units of weight, including following raw material：15 parts of oxirane, 12 parts of expoxy propane, phthalic acid two
20 parts of butyl ester, two isopropylformic acid. of azo（Acrylic acid ethylene glycol）3 parts of ester, 2 parts of titanate coupling agent of folding, cumyl peroxide 2
Part, 1.5 parts of silicone amide, 0.8 part of six water of triethylene diamine, 0.6 part of dibutyl tin laurate, 2 parts of water；
The preparation method of the solar energy thermal insulation material, comprises the following steps：
S1：By polyurethane, polyethers, polyvinyl alcohol, be 172 DEG C in temperature, rotating speed is that 10min, system is stirred under 300r/min
Obtain mixture a；
S2：Under nitrogen protection, vinylite, white glue with vinyl, flyash, white clouds are added in mixture a obtained in step 1
Stone powder, Paris white, bentonite in powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fibre, hydroxypropyl methyl fiber
Element, maleic anhydride grafting compatilizer, acrylic type bridging agent, dispersant NC, stannous octoate, azodicarbonamide, acrylate
Class foaming control agent, silicone amide, epoxy adhesive, dioctyl adipate, liquid polybutadiene rubber, polyaluminium
Aluminum, is 180W in microwave power, and it is to stir 5h, prepared mixture b under 200r/min that temperature is 136 DEG C, rotating speed；
S3：P-hydroxybenzenyl sulfonate, styrene, fat acids stabilizer, antioxidant is added in mixture b obtained in step 2
1010th, TDE, ammonium octamolybdate, ESCALOL 567, are 122 DEG C in temperature, and rotating speed is 100r/
1h, prepared mixture c is stirred under min；
S4：Mixture c obtained in step 3 is put into in-mold molding, prepared solar energy thermal insulation material.
Embodiment 3
A kind of solar energy thermal insulation material, in units of weight, including following raw material：254 parts of polyurethane, 146 parts of polyethers, polyethylene
126 parts of alcohol, 46 parts of vinylite, 22 parts of white glue with vinyl, 12 parts of flyash, 16 parts of dolomite dusts, 15 parts of Paris white, bentonite
12 parts of powder, 26 parts of silicone oil, 9 parts of silicon carbide fibre, 18 parts of boron fibre, 15 parts of polyurethane fibre, hydroxypropyl methyl fiber
11 parts of element, maleic anhydride 2.3 parts of compatilizer of grafting, 1.6 parts of acrylic type bridging agent, 1.9 parts of dispersant NC, stannous octoate 0.9
Part, 1.5 parts of azodicarbonamide, 1.2 parts of esters of acrylic acid foaming control agent, 0.6 part of silicone amide, epoxy adhesive 2
Part, 1.2 parts of dioctyl adipate, 0.6 part of liquid polybutadiene rubber, 1.6 parts of aluminium polychlorid, 0.4 part of p-hydroxybenzenyl sulfonate,
0.5 part of styrene, 0.5 part of fat acids stabilizer, 0.7 part of antioxidant 1010,0.8 part of TDE, ammonium octamolybdate 0.7
Part, 0.6 part of ESCALOL 567；
The polyethers in units of weight, including following raw material：Oxirane 15-25 part, 22 parts of expoxy propane, phthalic acid
32 parts of dibutyl ester, two isopropylformic acid. of azo（Acrylic acid ethylene glycol）5 parts of ester, 3 parts of titanate coupling agent of folding, cumyl peroxide
3.5 parts, 2.5 parts of silicone amide, 1.2 parts of six water of triethylene diamine, 0.9 part of dibutyl tin laurate, 5 parts of water；
The preparation method of the solar energy thermal insulation material, comprises the following steps：
S1：By polyurethane, polyethers, polyvinyl alcohol, be 182 DEG C in temperature, rotating speed is 6min to be stirred under 500r/min, is obtained
Mixture a；
S2：Under nitrogen protection, vinylite, white glue with vinyl, flyash, white clouds are added in mixture a obtained in step 1
Stone powder, Paris white, bentonite in powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fibre, hydroxypropyl methyl fiber
Element, maleic anhydride grafting compatilizer, acrylic type bridging agent, dispersant NC, stannous octoate, azodicarbonamide, acrylate
Class foaming control agent, silicone amide, epoxy adhesive, dioctyl adipate, liquid polybutadiene rubber, polyaluminium
Aluminum, is 260W in microwave power, and it is to stir 3h, prepared mixture b under 400r/min that temperature is 153 DEG C, rotating speed；
S3：P-hydroxybenzenyl sulfonate, styrene, fat acids stabilizer, antioxidant is added in mixture b obtained in step 2
1010th, TDE, ammonium octamolybdate, ESCALOL 567, are 128 DEG C in temperature, and rotating speed is 300r/
0.5h, prepared mixture c is stirred under min；
S4：Mixture c obtained in step 3 is put into in-mold molding, prepared solar energy thermal insulation material.
Performance test is carried out to solar water heater insulation material obtained in embodiment 1-3, as a result as shown in the table.
The process industrial art performance that can be seen that solar energy thermal insulation material obtained in the present invention from upper table result is good, is sending out
Bubble rear water box is no outer de- during standing, and aperture outward appearance is good, and chilled rear water box is no outer de-, no material split, bubble phenomenon of collapsing；?
The phenomenon such as ungauged regions, deformation, expansion when room temperature, 100 DEG C of high temperature, low temperature are subzero 25 DEG C, dimensional stability is higher, in addition its resistance to compression
Intensity height, fragility is little, and heat conductivity is low, good flame retardation effect, is a kind of insulation material of excellent performance.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanations, for the present invention affiliated technology neck
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, some simple deduction or replace can also be made,
The scope of patent protection that the present invention is determined should be all considered as belonging to by the claims that is submitted to.
Claims (7)
1. a kind of solar energy thermal insulation material, it is characterised in that in units of weight, including following raw material：Polyurethane 132-254
Part, polyethers 65-146 part, polyvinyl alcohol 48-126 part, vinylite 25-46 part, white glue with vinyl 15-22 part, flyash 8-12
Part, dolomite dusts 10-16 part, Paris white 7-15 part, bentonite in powder 6-12 part, silicone oil 18-26 part, silicon carbide fibre 5-9 part,
Boron fibre 12-18 part, polyurethane fibre 9-15 part, hydroxypropyl methyl cellulose 6-11 part, maleic anhydride grafting are compatible
Agent 1.2-2.3 part, acrylic type bridging agent 0.7-1.6 part, dispersant NC 0.6-1.9 part, stannous octoate 0.4-0.9 part, azo
Diformamide 0.8-1.5 part, esters of acrylic acid foaming control agent 0.5-1.2 part, silicone amide 0.3-0.6 part, epoxy resin glue
Knot agent 1-2 part, dioctyl adipate 0.6-1.2 part, liquid polybutadiene rubber 0.4-0.6 part, aluminium polychlorid 0.8-1.6
Part, p-hydroxybenzenyl sulfonate 0.2-0.4 part, styrene 0.3-0.5 part, fat acids stabilizer 0.2-0.5 part, antioxidant 1010
0.3-0.7 part, TDE 0.4-0.8 part, ammonium octamolybdate 0.3-0.7 part, ESCALOL 567
0.4-0.6 part；
The polyethers in units of weight, including following raw material：Oxirane 15-25 part, expoxy propane 12-22 part, adjacent benzene two
Formic acid dibutyl ester 20-32 part, two isopropylformic acid. of azo（Acrylic acid ethylene glycol）Ester 3-5 part, folding titanate coupling agent 2-3 part, mistake
Oxidation diisopropylbenzene (DIPB) 2-3.5 part, silicone amide 1.5-2.5 part, six water 0.8-1.2 part of triethylene diamine, two fourth of tin dilaurate
Base stannum 0.6-0.9 part, water 2-5 part；
The preparation method of the solar energy thermal insulation material, comprises the following steps：
S1：By polyurethane, polyethers, polyvinyl alcohol, it is 172-182 DEG C in temperature, rotating speed is to stir under 300-500r/min
6-10min, prepared mixture a；
S2：Under nitrogen protection, vinylite, white glue with vinyl, flyash, white clouds are added in mixture a obtained in step 1
Stone powder, Paris white, bentonite in powder, silicone oil, silicon carbide fibre, boron fibre, polyurethane fibre, hydroxypropyl methyl fiber
Element, maleic anhydride grafting compatilizer, acrylic type bridging agent, dispersant NC, stannous octoate, azodicarbonamide, acrylate
Class foaming control agent, silicone amide, epoxy adhesive, dioctyl adipate, liquid polybutadiene rubber, polyaluminium
Aluminum, is 180-260W in microwave power, and it is to stir 3-5h under 200-400r/min that temperature is 136-153 DEG C, rotating speed, and mixing is obtained
Thing b；
S3：P-hydroxybenzenyl sulfonate, styrene, fat acids stabilizer, antioxidant is added in mixture b obtained in step 2
1010th, TDE, ammonium octamolybdate, ESCALOL 567, are 122-128 DEG C in temperature, and rotating speed is
0.5-1h, prepared mixture c is stirred under 100-300r/min；
S4：Mixture c obtained in step 3 is put into in-mold molding, prepared solar energy thermal insulation material.
2. solar energy thermal insulation material according to claim 1, it is characterised in that temperature described in step S1 be
DEG C, rotating speed is to stir 6-8min under 400-500r/min.
3. solar energy thermal insulation material according to claim 2, it is characterised in that the temperature is that 182 DEG C, rotating speed is
6min is stirred under 500r/min.
4. solar energy thermal insulation material according to claim 1, it is characterised in that sending out a microwave power described in step S2 is
220-260W, it is to stir 3-4h under 300-400r/min that temperature is 145-153 DEG C, rotating speed.
5. solar energy thermal insulation material according to claim 4, it is characterised in that described microwave power is 260W, temperature
For 153 DEG C, rotating speed is to stir 3h under 400r/min.
6. solar energy thermal insulation material according to claim 1, it is characterised in that temperature described in step S3 be
DEG C, rotating speed is to stir 0.5-0.8h under 200-300r/min.
7. solar energy thermal insulation material according to claim 6, it is characterised in that the temperature is that 128 DEG C, rotating speed is
0.5h is stirred under 300r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822288.XA CN106433094A (en) | 2016-09-14 | 2016-09-14 | Solar energy thermal insulation material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610822288.XA CN106433094A (en) | 2016-09-14 | 2016-09-14 | Solar energy thermal insulation material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964236A (en) * | 2017-12-20 | 2018-04-27 | 安徽力峰建材科技有限公司 | A kind of preparation method of high-strength insulation composite material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464880A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Flame retardant polyurethane material as well as preparation method and application thereof |
-
2016
- 2016-09-14 CN CN201610822288.XA patent/CN106433094A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102464880A (en) * | 2010-11-18 | 2012-05-23 | 上海杰事杰新材料(集团)股份有限公司 | Flame retardant polyurethane material as well as preparation method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964236A (en) * | 2017-12-20 | 2018-04-27 | 安徽力峰建材科技有限公司 | A kind of preparation method of high-strength insulation composite material |
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