CN109749112A - A kind of preparation method of long-life low thermal conductivity thermal insulation material - Google Patents
A kind of preparation method of long-life low thermal conductivity thermal insulation material Download PDFInfo
- Publication number
- CN109749112A CN109749112A CN201910074775.6A CN201910074775A CN109749112A CN 109749112 A CN109749112 A CN 109749112A CN 201910074775 A CN201910074775 A CN 201910074775A CN 109749112 A CN109749112 A CN 109749112A
- Authority
- CN
- China
- Prior art keywords
- wear
- preparation
- insulation material
- extrusion moulding
- thermal insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of preparation methods of long-life low thermal conductivity thermal insulation material, the long-life low thermal conductivity thermal insulation material is combined by the wear-resistant coating of extrusion moulding type polystyrene substrate and extrusion moulding type polystyrene outer surface of substrate, the wear-resistant coating is prepared by wear-resistant paint, the wear-resistant paint includes following raw material: epoxy resin, nano-titanium dioxide, 2,4- dihydroxy benaophenonel, 4- benzoyloxy -2,2,6,6- tetramethyl piperidines, coupling agent, curing agent and epoxy resin dilution；Preparation method includes the following steps: S1, the raw material for preparing wear-resistant paint；The preparation of S2, wear-resistant paint；Composite anti-wear coating on S3, extrusion moulding type polystyrene substrate.The heat preservation of thermal insulation material proposed by the present invention, wear-resisting and stability are good, and the binding force of long service life, wear-resistant coating and extrusion moulding type polystyrene substrate is strong, and preparation method is simple.
Description
Technical field
The present invention relates to building material technical field more particularly to a kind of preparations of long-life low thermal conductivity thermal insulation material
Method.
Background technique
Thermal insulation material is the higher construction material of frequency of use in engineering construction, and especially for cold district, exterior wall is protected
Adiabator can protect inner thermal insulating layer by destruction when fitting up, simultaneously because it can played in the outside of construction wall
Construction cost can also be reduced while heat preservation, increases the usable floor area in house, obtain higher economic benefit, and exterior-wall heat insulation
Material, which is also avoided that the temperature difference outside wall room between interior is larger, leads to constructional variant, and then generates biggish stress, influences
The service life of main structure.
CN201820738306 discloses a kind of moisture-proof insulation board of high-strength fire-retarding, including waterproof surface layer, the waterproof watch
It is flame-retardant layer below surface layer, the flame-retardant layer includes the first thermoplastic resin layer being combined with each other, aluminium wire netting, the second thermoplasticity
Resin layer, equipped with insulating layer, insulating layer lower section is equipped with sound absorbing layer and waterproof membrane for flame-retardant layer lower section, prevents inside and outside the utility model setting
Water layer can be effectively prevented in hydrone intrusion insulation board, and waterproof moisture-proof effect is good, and waterproof surface layer is carbon fiber layer, by force
Degree is high, indeformable, good corrosion resistance, flame-retardant layer be by be combined with each other the first thermoplastic resin layer, aluminium wire netting, the second thermoplastic
Property resin layer formed, the first thermoplastic resin layer and the second thermoplastic resin layer are by the mesh of aluminium wire netting after hot-pressing processing
It seamless can combine together, fire protecting performance is good, can fundamentally overcome existing insulation board moisture-sensitive mildew, deformation warpage, inhale
The defect of sound insulation difference.
CN201820451718 discloses a kind of composite floor board with heat insulation function, including wearing layer, fixed base, bubble
Foam plate layer, moisture barrier coatings, puigging, fixed matrix, insulation board, wooden surface layer and composite floor board, the centre of the composite floor board
Position is provided with fixed base, and the fixed base upper end is provided with insulation board, the upper end of the insulation board and fixed base
Lower end is provided with wooden surface layer.The beneficial effects of the utility model are: the utility model is protected by adding in composite floor board
Warm plate and foam sheet, upper layer heat preservation, the foam sheet heat-insulation and heat-preservation of lower end, two ways enable composite floor board effectively to protect
Temperature；The utility model is provided with puigging in composite floor board bottom, avoid trampling make a sound and downstairs resident generate noise, Gu
Determine matrix and be uniformly embedded into be mounted in foam sheet, guarantee that overall structure is stablized, foam sheet has certain elasticity, makes compoundly
Plate integrally has certain damping effect, and use is portable.
CN201810966202 discloses a kind of composite plate with heat preservation decrease of noise functions, including metal plate one, metal plate
One top is equipped with steel plate one, and several equally distributed reinforcing ribs one are equipped in steel plate one, and the top of steel plate one is equipped with macromolecule
Adhesive layer is damped, the top that macromolecule damps adhesive layer is equipped with high internal resistance damping material layer, and the top of high internal resistance damping material layer is equipped with
Insulating layer, insulating layer is interior to be equipped with several equally distributed support rods, and the outer wall uniform ring of support rod is arranged with dowel, insulating layer
Top be equipped with several equally distributed shock-absorbing balls, the top of shock-absorbing ball is equipped with shock structure, and the top of shock structure is equipped with protective layer,
High internal resistance damping material layer includes damping sound absorbing layer, and the interior of damping sound absorbing layer is equipped with ring-shaped rubber damping sound-absorbing ring.The utility model has the advantages that mentioning
High effect of vibration and noise reduction, and rigidity is big, so that the performance of toilet is more；Insulating layer in composite plate simultaneously, ensure that clean
Net indoor temperature is constant, and adsorption plate can effectively be adsorbed on the attachment on ground.
CN201720522084 discloses a kind of wear-resisting fire prevention polystyrene thermal insulation plate, including heat preservation core layer, metal layer, receives
Rice fibrous layer and polystyrene layer, the upper surface of layers of nanofibers and the lower surface of polystyrene layer be successively arranged waterproof layer,
The outer surface of fireprotection layer, fireprotection layer is also bonded with wearing layer；Polystyrene layer includes polystyrene bead and fire proofing material, polyphenyl
Ethylene bead contains volatile fluid foaming agent, and fire proofing material is wrapped in polystyrene bead surface.The utility model structure letter
Single rationally use is efficient and convenient, has layers of nanofibers, metal layer and polystyrene layer, and polystyrene layer internal foam
Bead uniformly, imporosity, intensity it is big, by being equipped with for each layer and each layer specific structure, have the technical solution of the application
There is excellent thermal and insulating performance, same thickness adiabatic efficiency regular-type foam plate improves 20%, while can reach saving material
Material, reduces the technical effect of cost.
Since external-wall heat-insulation material is located at the outside of construction wall, it is subjected to wind, solarization throughout the year and drenches with rain, therefore uses
The phenomenon that service life is generally shorter, and external-wall heat-insulation material is easy to happen aging, mildew, cracking in use for some time influences outer
The binding force of wall thermal insulation material and construction wall, while the service life of anticipation is also not achieved.
Based on the shortcomings of the prior art, the present invention proposes a kind of preparation side of long-life low thermal conductivity thermal insulation material
Method.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the low thermally conductive system of a kind of long-life proposed
The preparation method of number thermal insulation material.
A kind of long-life low thermal conductivity thermal insulation material, by extrusion moulding type polystyrene substrate and extrusion moulding type polystyrene substrate
The wear-resistant coating of outer surface is combined, and the wear-resistant coating is prepared by wear-resistant paint, and the wear-resistant paint includes following
The raw material of parts by weight: 100 parts of epoxy resin, 1~2 part of nano-titanium dioxide, 0.05~0.1 part of 2,4-DihydroxyBenzophenone,
4- benzoyloxy -2,2,6,6- 0.1~0.2 part of tetramethyl piperidines, 0.5~0.8 part of coupling agent, 0.1~0.3 part of curing agent,
10~20 parts of epoxy resin dilution.
Preferably, the partial size of the nano-titanium dioxide is 80~120nm, and the nano-titanium dioxide is to pass through hydro-thermal method
Preparation.
Preferably, the 2,4-DihydroxyBenzophenone and 4- benzoyloxy -2,2, the quality of 6,6- tetramethyl piperidines
Than for 1:2.
It preferably, further include 2~4 parts of compounds (1) in the wear-resistant paint, wherein the structural formula of compound (1) are as follows:
The preparation method of the long-life low thermal conductivity thermal insulation material the following steps are included:
S1, the raw material for preparing wear-resistant paint: according to 100 parts of epoxy resin, 1~2 part of nano-titanium dioxide, 2,4- dihydroxy
0.05~0.1 part of benzophenone, 4- benzoyloxy -2,2,6,6- 0.1~0.2 part of tetramethyl piperidines, coupling agent 0.5~0.8
Part, 0.1~0.3 part of curing agent, 10~20 parts of epoxy resin dilution, (1) 2~4 part of compound weigh each raw material, it is spare；
The preparation of S2, wear-resistant paint: the weighed epoxy resin of step S1 is added to machinery in epoxy resin dilution and is stirred
Dissolution is mixed, obtains epoxy resin sizing material, then by the weighed 2,4-DihydroxyBenzophenone of step S1,4- benzoyloxy -2,2,6,
6- tetramethyl piperidine, compound (1), coupling agent are added, and successively disperse nano-titanium dioxide again after mixing, wait be uniformly dispersed
Curing agent is added again, continues mechanical stirring to uniformly to get wear-resistant paint；
Composite anti-wear coating on S3, extrusion moulding type polystyrene substrate: wear-resistant paint prepared by step S2 is uniform for the first time
Be sprayed on the side of extrusion moulding type polystyrene substrate, first time spraying abrasion-proof coating with a thickness of 0.2~0.3mm, dried,
The extrusion moulding type polystyrene substrate with wear-resistant coating is obtained, then in the appearance of the wear-resistant coating of extrusion moulding type polystyrene substrate
The wear-resistant paint of face spraying process S2 preparation again, second spraying abrasion-proof coating with a thickness of 0.3~0.4mm, then dried
Up to long-life low thermal conductivity thermal insulation material.
Preferably, spraying process is carried out under pressurized environment twice in S3, and the pressure of the pressurized environment is 0.5
~1MPa.
Compared with prior art, the invention has the benefit that
1, the thermal insulation property of thermal insulation material proposed by the present invention and wear-resisting property are superior, and stability is good, be subjected to for a long time wind,
Solarization and the phenomenon that being not susceptible to aging and cracking that drench with rain, the binding force of wear-resistant coating and extrusion moulding type polystyrene substrate is strong, protects
The long service life of adiabator；
2, in two layers of wear-resistant coating of surface recombination of extrusion moulding type polystyrene substrate, extrusion moulding type polystyrene both can be improved
The wearability and thermal insulation property of substrate, while the binding force of wear-resistant coating and extrusion moulding type polystyrene substrate can be reinforced again, extend
The service life of thermal insulation material；
3, the wear-resistant paint that the present invention uses, formula rationally, add the 2,4-DihydroxyBenzophenone and 4- of rational proportion
Benzoyloxy -2,2,6,6- tetramethyl piperidines can cooperate with the anti-ultraviolet function for improving wear-resistant coating, wear-resistant coating made to exist
Sunlight for a long time be exposed to the sun under be also able to maintain excellent wear-resisting property, be not susceptible to aging, cracking the phenomenon that, persistently keep to extrusion molding
The protection of formula polystyrene substrate.
4, it can be further improved the ageing time of thermal insulation material by introducing nitrogenous compound (1) in wear-resistant paint,
And the wear rate and thermal coefficient of thermal insulation material are reduced, so that the comprehensive performance of thermal insulation material is improved.
5, the pressure of environment is increased in spraying process to 0.5~1MPa, improves the compactness and cause of wear-resistant coating
Close property, further improving reduces wear rate and thermal coefficient, and then improves ageing time.
Detailed description of the invention
Fig. 1 is in the present invention for measuring the instrument of long-life low thermal conductivity thermal insulation material thermal coefficient.
Fig. 2 is the electron micrograph of long-life low thermal conductivity thermal insulation material in the present invention.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
Embodiment 1
A kind of long-life low thermal conductivity thermal insulation material proposed by the present invention, by extrusion moulding type polystyrene substrate and extrusion moulding type
The wear-resistant coating of polystyrene substrate outer surface is combined, and the wear-resistant coating is prepared by wear-resistant paint, described wear-resisting
Coating includes the raw material of following parts by weight: 100 parts of epoxy resin, 2 parts of nano-titanium dioxide, and 2,4-DihydroxyBenzophenone 0.05
Part, 4- benzoyloxy -2,2,6,6- 0.1 part of tetramethyl piperidines, 0.8 part of coupling agent, 0.3 part of curing agent, epoxy resin dilution
20 parts of liquid, (1) 2 part of compound；
Preparation method, comprising the following steps:
S1, the raw material for preparing wear-resistant paint: according to 100 parts of epoxy resin, 2 parts of nano-titanium dioxide, 2,4- dihydroxy two
0.05 part of Benzophenone, 4- benzoyloxy -2,2,6,6- 0.1 part of tetramethyl piperidines, 0.8 part of coupling agent, 0.3 part of curing agent, ring
20 parts of oxygen resins dilute liquid, (1) 2 part of compound weigh each raw material, it is spare；
The preparation of S2, wear-resistant paint: the weighed epoxy resin of step S1 is added to machinery in epoxy resin dilution and is stirred
Dissolution is mixed, obtains epoxy resin sizing material, then by the weighed 2,4-DihydroxyBenzophenone of step S1,4- benzoyloxy -2,2,6,
6- tetramethyl piperidine, compound (1), coupling agent are added, and successively disperse nano-titanium dioxide again after mixing, wait be uniformly dispersed
Curing agent is added again, continues mechanical stirring to uniformly to get wear-resistant paint；
Composite anti-wear coating on S3, extrusion moulding type polystyrene substrate: wear-resistant paint prepared by step S2 is uniform for the first time
Be sprayed on the side of extrusion moulding type polystyrene substrate, first time spraying abrasion-proof coating with a thickness of 0.2mm, dried, obtained
Extrusion moulding type polystyrene substrate with wear-resistant coating, then the outer surface of the wear-resistant coating of extrusion moulding type polystyrene substrate again
The wear-resistant paint of spraying process S2 preparation, second spraying abrasion-proof coating with a thickness of 0.4mm, then carry out the long-life obtained by drying
Low thermal conductivity thermal insulation material.Wherein, spraying process is carried out under pressurized environment twice in S3, the pressurized environment
Pressure is 0.5MPa.
Embodiment 2
A kind of long-life low thermal conductivity thermal insulation material proposed by the present invention, by extrusion moulding type polystyrene substrate and extrusion moulding type
The wear-resistant coating of polystyrene substrate outer surface is combined, and the wear-resistant coating is prepared by wear-resistant paint, described wear-resisting
Coating includes the raw material of following parts by weight: 100 parts of epoxy resin, 1.5 parts of nano-titanium dioxide, and 2,4-DihydroxyBenzophenone
0.08 part, 4- benzoyloxy -2,2,6,6- 0.16 part of tetramethyl piperidines, 0.6 part of coupling agent, 0.2 part of curing agent, epoxy resin
15 parts of dilution, (1) 3 part of compound；
Preparation method, comprising the following steps:
S1, the raw material for preparing wear-resistant paint: according to 100 parts of epoxy resin, 1.5 parts of nano-titanium dioxide, 2,4- dihydroxy
0.08 part of benzophenone, 4- benzoyloxy -2,2,6,6- 0.16 part of tetramethyl piperidines, 0.6 part of coupling agent, 0.2 part of curing agent,
15 parts of epoxy resin dilution, (1) 3 part of compound weigh each raw material, it is spare；
The preparation of S2, wear-resistant paint: the weighed epoxy resin of step S1 is added to machinery in epoxy resin dilution and is stirred
Dissolution is mixed, obtains epoxy resin sizing material, then by the weighed 2,4-DihydroxyBenzophenone of step S1,4- benzoyloxy -2,2,6,
6- tetramethyl piperidine, compound (1), coupling agent are added, after mixing redisperse nano-titanium dioxide, again will wait be uniformly dispersed
Curing agent is added, and continues mechanical stirring to uniformly to get wear-resistant paint；
Composite anti-wear coating on S3, extrusion moulding type polystyrene substrate: wear-resistant paint prepared by step S2 is uniform for the first time
Be sprayed on the side of extrusion moulding type polystyrene substrate, first time spraying abrasion-proof coating with a thickness of 0.3mm, dried, obtained
Extrusion moulding type polystyrene substrate with wear-resistant coating, then the outer surface of the wear-resistant coating of extrusion moulding type polystyrene substrate again
The wear-resistant paint of spraying process S2 preparation, second spraying abrasion-proof coating with a thickness of 0.4mm, then carry out the long-life obtained by drying
Low thermal conductivity thermal insulation material.Wherein, spraying process is carried out under pressurized environment twice in S3, the pressurized environment
Pressure is 0.8MPa.
Embodiment 3
A kind of long-life low thermal conductivity thermal insulation material proposed by the present invention, by extrusion moulding type polystyrene substrate and extrusion moulding type
The wear-resistant coating of polystyrene substrate outer surface is combined, and the wear-resistant coating is prepared by wear-resistant paint, described wear-resisting
Coating includes the raw material of following parts by weight: 100 parts of epoxy resin, 1 part of nano-titanium dioxide, and 2,4-DihydroxyBenzophenone 0.1
Part, 4- benzoyloxy -2,2,6,6- 0.2 part of tetramethyl piperidines, 0.5 part of coupling agent, 0.1 part of curing agent, epoxy resin dilution
10 parts of liquid, (1) 4 part of compound；
Preparation method, comprising the following steps:
S1, the raw material for preparing wear-resistant paint: according to 100 parts of epoxy resin, 1 part of nano-titanium dioxide, 2,4- dihydroxy two
0.1 part of Benzophenone, 4- benzoyloxy -2,2,6,6- 0.2 part of tetramethyl piperidines, 0.5 part of coupling agent, 0.1 part of curing agent, epoxy
10 parts of resins dilute liquid, (1) 4 part of compound weigh each raw material, it is spare；
The preparation of S2, wear-resistant paint: the weighed epoxy resin of step S1 is added to machinery in epoxy resin dilution and is stirred
Dissolution is mixed, obtains epoxy resin sizing material, then by the weighed 2,4-DihydroxyBenzophenone of step S1,4- benzoyloxy -2,2,6,
6- tetramethyl piperidine, compound (1), coupling agent are added, and successively disperse nano-titanium dioxide again after mixing, wait be uniformly dispersed
Curing agent is added again, continues mechanical stirring to uniformly to get wear-resistant paint；
Composite anti-wear coating on S3, extrusion moulding type polystyrene substrate: wear-resistant paint prepared by step S2 is uniform for the first time
Be sprayed on the side of extrusion moulding type polystyrene substrate, first time spraying abrasion-proof coating with a thickness of 0.2mm, dried, obtained
Extrusion moulding type polystyrene substrate with wear-resistant coating, then the outer surface of the wear-resistant coating of extrusion moulding type polystyrene substrate again
The wear-resistant paint of spraying process S2 preparation, second spraying abrasion-proof coating with a thickness of 0.3mm, then carry out the long-life obtained by drying
Low thermal conductivity thermal insulation material.Wherein, spraying process is carried out under pressurized environment twice in S3, the pressurized environment
Pressure is 1MPa.
Comparative example 1~4
Comparative example 1~4 is only to 2,4-DihydroxyBenzophenone and 4- benzoyloxy -2,2, the matter of 6,6- tetramethyl piperidines
Amount ratio, the dosage of compound (1) and twice in spraying process ambient value adjusts accordingly, other parameters and embodiment
1 is identical.Specific comparative experiments design scheme is listed in the table below 1.
Table 1
In above-described embodiment and comparative example, nano-titanium dioxide is prepared by hydro-thermal method, and partial size is 80~120nm.
Outside the external-wall heat-insulation material and commercially available extrusion moulding type polystyrene prepared to Examples 1 to 3 and comparative example 1~4
Wall thermal insulation material is tested for the property (GB/T23988-2009, GB1766-2008, GB/T10295-2008) respectively, and with city
The test result for the extrusion moulding type polystyrene external-wall heat-insulation material sold is criterion.Embodiment and comparative example each group exterior-wall heat insulation
The result of the performance of material is as follows:
Table 2
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Wear rate | -11.1 | -12.2 | -12.7 | -7.9 | -8.4 | -8.6 | -9.2 |
| Ageing time | +22.6 | +24.4 | +25.6 | +11.5 | +12.2 | +13.4 | +16.9 |
| Thermal coefficient | -8.6 | -8.9 | -9.1 | -7.3 | -7.5 | -7.7 | -7.9 |
In table, "+" indicates hundred that the relevant parameter compared to commercially available extrusion moulding type polystyrene external-wall heat-insulation material improves
Divide than numerical value, "-" indicates the percentage that the relevant parameter compared to commercially available extrusion moulding type polystyrene external-wall heat-insulation material reduces
Numerical value.
It can be seen from Table 2 that: (1) wear-resistant paint that the present invention use, formula rationally, add 2, the 4- bis- of rational proportion
Dihydroxy benaophenonel and 4- benzoyloxy -2,2,6,6- tetramethyl piperidines can cooperate with the uvioresistant function for improving wear-resistant coating
Can, make wear-resistant coating sunlight for a long time be exposed to the sun under be also able to maintain excellent wear-resisting property, be not susceptible to aging, cracking show
As persistently keeping the protection to extrusion moulding type polystyrene substrate；It (2) can by introducing nitrogenous compound (1) in wear-resistant paint
To further increase the ageing time of thermal insulation material, and the wear rate and thermal coefficient of thermal insulation material are reduced, so that heat preservation
The comprehensive performance of material is improved；(3) pressure of environment is finally increased in spraying process to 0.5~1MPa, is improved
The compactness and compactness of wear-resistant coating, further improving reduces wear rate and thermal coefficient, and then when improving aging
Between.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of preparation method of long-life low thermal conductivity thermal insulation material, which is characterized in that the thermal insulation material is by extrusion moulding type
The wear-resistant coating of polystyrene substrate and extrusion moulding type polystyrene outer surface of substrate is combined, and the wear-resistant coating is by wear-resisting painting
Material is prepared；
The wear-resistant paint includes the raw material of following parts by weight: 100 parts of epoxy resin, 1~2 part of nano-titanium dioxide, and 2,4- bis-
0.05~0.1 part of dihydroxy benaophenonel, 4- benzoyloxy -2,2,6,6- 0.1~0.2 part of tetramethyl piperidines, coupling agent 0.5~
0.8 part, 0.1~0.3 part of curing agent, 10~20 parts of epoxy resin dilution；Wherein, the 2,4-DihydroxyBenzophenone and 4-
Benzoyloxy -2,2, the mass ratio of 6,6- tetramethyl piperidines are 1:2；
Preparation method specifically includes the following steps:
S1, the raw material for preparing wear-resistant paint: according to 100 parts of epoxy resin, 1~2 part of nano-titanium dioxide, 2,4- dihydroxy hexichol
0.05~0.1 part of ketone, 4- benzoyloxy -2,2,6,6- 0.1~0.2 part of tetramethyl piperidines, 0.5~0.8 part of coupling agent, Gu
0.1~0.3 part of agent, epoxy resin dilution 10~20, (1) 2~4 part of compound weighs each raw material, spare；
The preparation of S2, wear-resistant paint: it is molten that the weighed epoxy resin of step S1 is added to mechanical stirring in epoxy resin dilution
Solution, obtains epoxy resin sizing material, then by the weighed 2,4-DihydroxyBenzophenone of step S1,4- benzoyloxy -2,2, and 6,6- tetra-
Methyl piperidine, compound (1), coupling agent are added, after mixing redisperse nano-titanium dioxide, again will solidification wait be uniformly dispersed
Agent is added, and continues mechanical stirring to uniformly to get wear-resistant paint；
Composite anti-wear coating on S3, extrusion moulding type polystyrene substrate: wear-resistant paint first time even application prepared by step S2
In the side of extrusion moulding type polystyrene substrate, first time spraying abrasion-proof coating with a thickness of 0.2~0.3mm, dried, obtained
Extrusion moulding type polystyrene substrate with wear-resistant coating, then the outer surface of the wear-resistant coating of extrusion moulding type polystyrene substrate again
The wear-resistant paint of spraying process S2 preparation, second spraying abrasion-proof coating with a thickness of 0.3~0.4mm, then carry out obtained by drying
Long-life low thermal conductivity thermal insulation material.
2. a kind of preparation method of long-life low thermal conductivity thermal insulation material according to claim 1, which is characterized in that institute
The partial size for stating nano-titanium dioxide is 80~120nm, and the nano-titanium dioxide is prepared by hydro-thermal method.
3. a kind of preparation method of long-life low thermal conductivity thermal insulation material according to claim 1, which is characterized in that institute
Stating in wear-resistant paint further includes 2~4 parts of compounds (1), wherein the structural formula of compound (1) are as follows:
4. a kind of preparation method of long-life low thermal conductivity thermal insulation material according to claim 1, which is characterized in that S3
In twice spraying process be to be carried out under pressurized environment, the pressure of the pressurized environment is 0.5~1MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910074775.6A CN109749112B (en) | 2019-01-25 | 2019-01-25 | A kind of preparation method of long-life low thermal conductivity thermal insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910074775.6A CN109749112B (en) | 2019-01-25 | 2019-01-25 | A kind of preparation method of long-life low thermal conductivity thermal insulation material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109749112A true CN109749112A (en) | 2019-05-14 |
| CN109749112B CN109749112B (en) | 2019-10-15 |
Family
ID=66406265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910074775.6A Active CN109749112B (en) | 2019-01-25 | 2019-01-25 | A kind of preparation method of long-life low thermal conductivity thermal insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109749112B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249565A (en) * | 1965-04-28 | 1966-05-03 | Hooker Chemical Corp | Weather resistant halogen-containing polyester resins comprising 2, 4-dihydroxybenzophenone |
| CN206128324U (en) * | 2016-09-22 | 2017-04-26 | 深圳市锐智明建筑工程有限公司 | Outer wall coating structure |
| CN107379679A (en) * | 2017-07-24 | 2017-11-24 | 苏州宏久航空防热材料科技有限公司 | A kind of structure-function integration architectural decoration composite plate and preparation method thereof |
-
2019
- 2019-01-25 CN CN201910074775.6A patent/CN109749112B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249565A (en) * | 1965-04-28 | 1966-05-03 | Hooker Chemical Corp | Weather resistant halogen-containing polyester resins comprising 2, 4-dihydroxybenzophenone |
| CN206128324U (en) * | 2016-09-22 | 2017-04-26 | 深圳市锐智明建筑工程有限公司 | Outer wall coating structure |
| CN107379679A (en) * | 2017-07-24 | 2017-11-24 | 苏州宏久航空防热材料科技有限公司 | A kind of structure-function integration architectural decoration composite plate and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109749112B (en) | 2019-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102114659B (en) | Wood fiber reinforced flame retardant foam composite plate and manufacturing method thereof | |
| CN202017277U (en) | Wall structure for light steel villa | |
| CN201169863Y (en) | Large-scale synthetic assembled structure apron plate | |
| CN209620364U (en) | Floating build floor with heat insulating and sound insulating water-proof function | |
| CN105481459A (en) | Building light porous sheet material, and preparation method thereof | |
| CN201288393Y (en) | Honeycomb composite lustration wall plate | |
| CN109749112B (en) | A kind of preparation method of long-life low thermal conductivity thermal insulation material | |
| CN201217904Y (en) | Heat preservation production board | |
| CN209293232U (en) | A kind of light steel house waterproof sound-proof wall body structure | |
| CN109749113A (en) | A kind of long-life low thermal conductivity thermal insulation material | |
| CN205936241U (en) | Multi -functional house ornamentation is with compound door plant | |
| CN111980366A (en) | Production method and construction process of anti-seismic, sound-insulation and moisture-proof rubber floor material | |
| Xu et al. | Brief analysis on application of PVC foam materials in building material industry | |
| CN115596106A (en) | Impedance composite sound absorption and insulation board and preparation method thereof | |
| CN205577764U (en) | Be applied to syllable -dividing heat preservation timber in bedroom | |
| CN205475840U (en) | Partition wall body in building sound insulation keeps warm and takes precautions against earthquakes | |
| CN204266409U (en) | A kind of thermal-insulating waterproof special-shaped steel structure body of wall | |
| CN213626280U (en) | Light composite wall for building | |
| CN206987249U (en) | A kind of compound microvesicle ceramic wafer of environmental protection | |
| CN210530190U (en) | Inorganic vitrified micro bubble external wall insulation structure | |
| CN208763239U (en) | A kind of multilayer composite heat insulating sound insulation Side fascia | |
| CN218292236U (en) | Engineering construction management is with making an uproar room of making an uproar falls in sound insulation with heat preservation function | |
| KR102125544B1 (en) | Flame Retardant Ceramic Panel | |
| CN207647109U (en) | Movable villa floor plane system structure | |
| CN219794295U (en) | Building thermal insulation and sound insulation outer wall structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190916 Address after: 010010 East Side of Xiaoping South Road, Ruyi New District, Hohhot City, Inner Mongolia Autonomous Region Applicant after: Inner Mongolia Juli new building materials Co. Ltd. Address before: 250000 Hanyu Financial and Business Center, 7000 Jingshi Road, Jinan High-tech Zone, Shandong Province Applicant before: Shandong Cheng Kun Mdt InfoTech Ltd |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |