CN104675009B - Building panel and method for manufacturing same - Google Patents
Building panel and method for manufacturing same Download PDFInfo
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- CN104675009B CN104675009B CN201310628736.9A CN201310628736A CN104675009B CN 104675009 B CN104675009 B CN 104675009B CN 201310628736 A CN201310628736 A CN 201310628736A CN 104675009 B CN104675009 B CN 104675009B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 46
- 238000009413 insulation Methods 0.000 claims abstract description 122
- 238000000576 coating method Methods 0.000 claims abstract description 104
- 239000011248 coating agent Substances 0.000 claims abstract description 103
- 239000002245 particle Substances 0.000 claims abstract description 47
- 239000003021 water soluble solvent Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 17
- 238000009835 boiling Methods 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 48
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 33
- 239000002904 solvent Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 150000001298 alcohols Chemical class 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 7
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 6
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 5
- 229940075614 colloidal silicon dioxide Drugs 0.000 claims description 4
- 229910021485 fumed silica Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 238000010422 painting Methods 0.000 description 7
- 239000000565 sealant Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 238000000265 homogenisation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- WMDZKDKPYCNCDZ-UHFFFAOYSA-N 2-(2-butoxypropoxy)propan-1-ol Chemical compound CCCCOC(C)COC(C)CO WMDZKDKPYCNCDZ-UHFFFAOYSA-N 0.000 description 1
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 description 1
- 241000270708 Testudinidae Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- -1 isocyanic acid Ester Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Finishing Walls (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a building board with excellent heat insulation and weather resistance and a manufacturing method thereof. The building board of the present invention comprises a base material, a heat insulating coating film covering the surface of the base material, and a transparent coating film covering the heat insulating coating film. The heat-insulating coating film contains a coating film-forming material, organic hollow particles and a water-soluble solvent. The method of manufacturing a building panel comprises: a heat-insulating coating film forming step of applying a heat-insulating coating material to the surface of a substrate and then drying the heat-insulating coating material to form a heat-insulating coating film; and a clear coating film forming step of applying a clear coating material on the surface of the heat-insulating coating film and then drying the coating material to form a clear coating film. The heat-insulating coating material contains a coating film-forming material, organic hollow particles, and a water-soluble solvent having a boiling point higher than the coating film temperature at the time of drying in the heat-insulating coating film-forming step and the clear coating film-forming step.
Description
Technical field
The present invention relates to building panel used in outer wall of building etc. and its manufacturing methods.
Background technique
In recent years, from the viewpoint of the environmental problems such as energy conservation, for being applied in outer wall, roof of the buildings such as house etc.
Building panel, it is desirable that improve insulation effect.The way of insulation film is formed on the surface of building panel for this purpose, studying.
For example, proposing that the ceramic end that will be provided with insulation effect in the formation of the surface of substrate dispersed in patent document 1
It is blended in thermal insulation wall material made of insulation film made of applying in film formation material.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2000-71389 bulletin
Summary of the invention
Problem to be solved by the invention
But according to the experiment of inventor etc. (referring to aftermentioned experimental example), it is mixed dispersion is formed as described above
Closing has the building panel of insulation film at ceramic end its insulation effect is small in practice.In addition, inventor etc. is goed deep into
Research, as a result, it has been found that, as its will because one of can enumerate following aspect, that is, the hollow rate at ceramic end is easily reduced,
It is difficult to obtain insulation effect.
In addition, needing excellent against weather to apply in the outer wall of building, roof etc..
The present invention is completed in view of the background, it is intended to provide thermal insulation and the excellent building panel and its system of against weather
Make method.
The method for solving problem
One embodiment of the present invention provides a kind of building panel, which is characterized in that it is the table for having substrate, covering the substrate
The insulation film in face, cover the insulation film transparent transparent coating building panel,
Above-mentioned insulation film, which contains, applies film formation material, organic system hollow-particle and water-soluble solvent.
In addition, another mode of the invention provides a kind of manufacturing method of building panel, which is characterized in that it is manufacture tool
Have substrate, the surface for covering the substrate insulation film, cover the insulation film transparent coating building panel method, tool
Have:
It is insulated film formation process, after the surface coated insulation coating of above-mentioned substrate, is dried and is formed above-mentioned exhausted
Hot film；
Transparent coating formation process is dried and is formed after the surface of above-mentioned insulation film is coated with clear dope
Transparent coating is stated,
As above-mentioned adiabatic coating, film formation material, organic system hollow-particle and boiling point are applied than above-mentioned insulation using containing
The coating of the high water-soluble solvent of film temperature when drying in film formation process and above-mentioned transparent coating formation process.
Invention effect
In above-mentioned building panel, above-mentioned insulation film contains organic system hollow-particle.In this manner it is possible to be assigned to insulation film
Thermal-insulation function.Further, since above-mentioned organic system hollow-particle includes organic based material, therefore its hollow rate is easy to improve.That is, by
There is flexibility in organic based material, therefore material is easy elongation when forming hollow-particle, and hollow rate can be improved.As a result,
The insulation effect of organic system hollow-particle is big, and the thermal insulation of insulation film can be improved.
In addition, may be implemented uniformly to form a film since above-mentioned insulation film contains above-mentioned water-soluble solvent.That is, can
To think, the high organic system hollow-particle of insulation effect is mixed if as discussed above, then adiabatic coating is being coated on substrate
When being dried after upper, the problem for being difficult to equably transmit heat to entire film is had.So by containing in insulation film
Water-soluble solvent is easy for transmitting heat to entire film when dry.As a result, it is possible to form uniform insulation film.This
Sample, so that it may obtain uniform insulation effect using insulation film throughout whole building plate, building as a whole can be improved
Build the thermal insulation of plate.
In addition, above-mentioned building panel has the transparent transparent coating of covering insulation film.In this manner it is possible to improve building panel
Against weather.Moreover, because above-mentioned transparent coating is transparent, therefore the case where there will be neither transparent coating accumulation of heat, will not hamper
Hinder the insulation effect of above-mentioned insulation film.That is, improving building panel with can not interfering insulation effect by forming transparent coating
Against weather.
In addition, above-mentioned insulation used in above-mentioned insulation film formation process applies in the manufacturing method of above-mentioned building panel
Material contains painting film formation material, organic system hollow-particle and water-soluble solvent.In this way, can be improved absolutely shown in as described above
The insulation effect of hot film can manufacture the excellent building panel of thermal insulation.
Moreover, the boiling point of above-mentioned water-soluble solvent is than above-mentioned insulation film formation process and above-mentioned transparent coating formation process
In drying when film temperature it is high.Even if water-soluble solvent also can be fully residual as a result, after the drying by each process
It stays, can contribute to the uniform film forming of insulation film.
As described above, according to the present invention it is possible to providing thermal insulation and the excellent building panel and its manufacturing method of against weather.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the building panel of embodiment 1.
Fig. 2 is the diagrammatic cross-section of the building panel of embodiment 2.
Symbol description
1 building panel
2 substrates
3 insulation films
4 transparent coatings
5 hydrophilic films
Specific embodiment
In the manufacturing method of above-mentioned building panel, above-mentioned film temperature refers to the temperature of above-mentioned insulation film and above-mentioned transparent coating
Degree.
In addition, above-mentioned water-soluble solvent includes at least one or more of two alcohol series solvents and glycol ether series solvent, it can be effective
Realize the uniform film forming of above-mentioned insulation film in ground.That is, two alcohol series solvents and glycol ether series solvent boiling point are high, even if applying in insulation
In the formation process of film, also it is easy residual to the end, is easy to contribute to the homogenization of insulation film.
In addition, above-mentioned organic system hollow-particle preferably comprise acrylonitrile, methacrylonitrile, vinylidene chloride, acrylate,
At least one or more of styrene.In this case, the high organic system hollow-particle of hollow rate can be obtained particularly stablely.
In addition, the average hollow rate of above-mentioned organic system hollow-particle is 80% or more, above-mentioned insulation can be fully played
The insulation effect of film.
In addition, above-mentioned average hollow rate is preferably 90% or more.In this case, above-mentioned insulation film can be played further
Insulation effect.In addition, the preferred upper limit value of average hollow rate is can keep the hollow state of organic system hollow-particle to be
Condition, according to it is various will thus it is different.
Moreover, above-mentioned average hollow rate is the value based on percentage by volume.Also identical below.
It is formed in a manner of covering above-mentioned transparent coating in addition, transparent hydrophilic film can also be used as outermost layer.It should
In the case of, the appearance design of building panel can be maintained for a long time.That is, outermost by the way that above-mentioned hydrophilic film to be formed in
Layer, also can be because splashing even if being attached to dirt on the surface on the surface of building panel, i.e. hydrophilic film to the surface of building panel
Water or landing rainwater, and absorb water by hydrophilic film, dirt flows down together with water.As a result, it is possible to for a long time
The appearance of ground maintenance building panel.In addition, because the dirt on the surface for being attached to building panel is easy to flow down together with water, thus can be with
Inhibit the accumulation of heat effect on the surface of building panel.
In addition, due to above-mentioned hydrophilic film be it is transparent, can not damage above-mentioned insulation film functionally really
Protect the thermal insulation of building panel.
In addition, above-mentioned insulation film formation process and above-mentioned transparent coating are formed in the manufacturing method of above-mentioned building panel
Film temperature when drying in process is preferably 130 DEG C or less.
In this case, insulation film can be formed while ensuring the hollow structure of above-mentioned organic system hollow-particle.By
This, can reliably obtain the thermal insulation of above-mentioned building panel.In addition, being easy to inhibit water contained in adiabatic coating when dry
The volatilization of soluble solvent.It is easy to be reliably achieved the homogenization of insulation film as a result,.
In view of the heat resisting temperature of above-mentioned organic system hollow-particle, above-mentioned insulation film formation process and above-mentioned transparent coating
Film temperature when drying in formation process is preferably set to 40~110 DEG C.
In addition, the manufacturing method of above-mentioned building panel can also also be coated with hydrophilic coating to the surface of above-mentioned transparent coating
There is the hydrophilic film formation process for being dried and being formed as outermost layer transparent hydrophilic film afterwards.In this case,
The appearance design of building panel can be maintained for a long time.
Embodiment
(embodiment 1)
It is illustrated using embodiment of the Fig. 1 to above-mentioned building panel and its manufacturing method.
The building panel 1 of this example have substrate 2, cover the substrate 2 surface insulation film 3 and cover the insulation film 3
Transparent transparent coating 4.
Film 3 is insulated containing painting film formation material, organic system hollow-particle and water-soluble solvent.
Above-mentioned building panel 1 such as can the outer wall, roof of building in apply.
In addition, as substrate 2, such as wood-fibred reinforced cement board, fiber reinforced cement board, fiber reinforcement water can be used
The ceramics toggle bolt such as mud calcium silicate plate, gypsum slag cork plate, metal system wallboard, ALC plate etc..
In addition, being formed with sealant 21 on the surface of substrate 2.Sealant 21 for example can use emulsion acrylic resin
Coating, acrylated polyurethane resin system coating, epoxy resin coating, solvent type moisture cure urethanes, water-dispersion type isocyanic acid
Ester etc. is constituted.Moreover, sealant 21 either 1 layer, also can be set to 2 layers or more.
On the sealant 21 of substrate 2, insulation film 3 is formed with 5~500 μm of average film thickness.Insulation film 3 is averaged
Film thickness is more preferably 50~500 μm.
In this manner it is possible to achieve sufficient insulation effect, and can prevent from being easy to produce tortoise because drying time is elongated
The case where splitting.
As to be insulated the painting film formation material constituted based on film 3, can be used for example acrylic resin, silicone resin,
The synthetic resin such as fluororesin, acrylic silicon resin, polyurethane resin, epoxy resin.In the painting film formation material, dispersion mixing
Organic system hollow-particle.
Organic system hollow-particle include acrylonitrile, methacrylonitrile, vinylidene chloride, acrylate, styrene at least 1
Kind or more.In addition, the average hollow rate of organic system hollow-particle is 80% or more.More preferable organic system hollow-particle it is average in
Empty rate is 90% or more.
In addition, for the content of organic system hollow-particle, it is contemplated that insulation effect and coating strength, preferably 0.01~
5.0 mass parts.Here, what the content of organic system hollow-particle indicated be to be formed the organic solid of the film of organic system hollow-particle at
Split-phase is entirely insulated the ratio of 100 mass parts of coating solid ingredient of film for constituting.Also identical below.
In addition, for the average grain diameter of organic system hollow-particle, it is contemplated that insulation effect and coating strength, preferably 5~
50μm。
In addition, containing water-soluble solvent in insulation film 3.That is, being built by aftermentioned manufacturing process is finally obtained
It builds in plate 1, insulation film 3 contains water-soluble solvent.When the solid component for being insulated film 3 is set as 100 mass parts, this is water-soluble
Property solvent content be 0.1~10 mass parts.In this manner it is possible to reliably carry out the whole uniform film forming of insulation film 3.
Water-soluble solvent includes at least one or more of two alcohol series solvents and glycol ether series solvent.That is, as water-soluble molten
Agent, can be used for example ethylene glycol, propylene glycol, diethylene glycol (DEG), dipropylene glycol n-butyl ether, Tripropylene glycol monomethyl Ether etc. or they
Mixture.
In addition, containing pigment in insulation film 3, insulation film 3 also plays a role as color layer.Moreover, insulation applies
Film 3 also can be set to the film without containing pigment.
Transparent coating 4 is formed by water paint.As the water paint, such as can be applied using acrylic silicon resin lotion
Material, emulsion acrylic resin coating, silicone resin system coating, acroleic acid polyurethane system coating, fluororesin system coating, polyurethane resin
It is coating etc..
When manufacturing the building panel 1 of this example, insulation film formation process and transparent coating formation process below are carried out.
In insulation film formation process, by it after surface (surface of sealant 21) coated insulation coating of substrate 2
It dries and forms insulation film 3.
In transparent coating formation process, it is dried and is formed after the surface coating clear dope of insulation film 3
Bright film 4.
Adiabatic coating is that dispersion mixing organic system hollow-particle forms in applying film formation material, and contains water-soluble molten
Agent.
For the painting film formation material of composition adiabatic coating, organic system hollow-particle, water-soluble solvent or clear dope
Specific material, as described above.In addition, the boiling point of water-soluble solvent is formed than insulation film formation process and above-mentioned transparent coating
Film temperature when drying in process is high.Above-mentioned insulation film formation process and above-mentioned transparent coating form work conversely speaking,
Film temperature when drying in sequence is less than the boiling point of water-soluble solvent.Specifically, film temperature when above-mentioned dry is 130
DEG C or less.
In the following, the function and effect to this example are illustrated.
In above-mentioned building panel 1, insulation film 3 is to form organic system hollow-particle dispersion mixing.In this manner it is possible to exhausted
Hot film 3 assigns thermal-insulation function.Further, since organic system hollow-particle includes organic based material, therefore its hollow rate is easy to mention
It is high.Thus, it is possible to improve the thermal insulation of insulation film 3.
In addition, may be implemented uniformly to form a film since insulation film 3 contains water-soluble solvent.That is, because water-soluble molten
The presence of agent, in the drying of adiabatic coating, heat is easy to transmit to entire film.It is applied as a result, it is possible to form uniform insulation
Film 3.In this manner it is possible to obtain uniform insulation effect using insulation film 3 throughout 1 ground of whole building plate.
In addition, the boiling point of water-soluble solvent than insulation film formation process and transparent coating formation process in drying when
Film temperature is high.Even if as a result, after the drying in each process, water-soluble solvent also can be remained fully, can be to exhausted
The uniform film forming of hot film contributes.
It, can be in addition, since water-soluble solvent includes at least one or more of two alcohol series solvents and glycol ether series solvent
Effectively realize the uniform film forming of insulation film 3.That is, the boiling point of two alcohol series solvents and glycol ether series solvent is high, even if exhausted
In the formation process of hot film, also it is easy residual to the end, is easy to contribute to the homogenization of insulation film.
In addition, film temperature when due to by the drying being insulated in film formation process and transparent coating formation process is set as
Therefore 130 DEG C hereinafter, can form insulation film while ensuring the hollow structure of organic system hollow-particle.Thus, it is possible to
Reliably obtain the thermal insulation of building panel 1.In addition, being easy to inhibit water-soluble solvent contained in adiabatic coating when dry
Volatilization.It is easy to be reliably achieved the homogenization of insulation film 3 as a result,.
In addition, since organic system hollow-particle includes acrylonitrile, methacrylonitrile, vinylidene chloride, acrylate, benzene second
At least one or more of alkene, therefore the high organic system hollow-particle of hollow rate can be obtained particularly stablely.
In addition, can fully play insulation since the average hollow rate of organic system hollow-particle is 80% or more
The insulation effect of film 3.
In addition, the insulation effect of insulation film 3 can not be interfered since building panel 1 has transparent transparent coating 4
The against weather of ground raising building panel 1.
As described above, according to this example, thermal insulation and the excellent building panel and its manufacturing method of against weather can be provided.
(embodiment 2)
This example as shown in Fig. 2, be by transparent hydrophilic film 5 as outermost layer the shape in a manner of covering transparent coating 4
At example.
Hydrophilic film 5 is constituted such as can use silica, colloidal silicon dioxide, fumed silica.
When manufacturing the building panel 1 of this example, as long as in the insulation film formation process of the manufacturing method of embodiment 1 and transparent
In film formation process, in addition hydrophilic film formation process below.That is, after transparent coating formation process, in parent
In aqueous film formation process, it is dried after the surface of transparent coating 4 is coated with hydrophilic coating and is formed as outermost layer
Transparent hydrophilic film 5.
Here, as hydrophilic coating, can be used for example silica, colloidal silicon dioxide, fumed silica
Deng solution made of dispersion.
In addition to this, same as Example 1.
In the case of this example, the appearance design of building panel 1 can be maintained for a long time.That is, by outermost layer shape
At hydrophilic film 5, even if being attached to dirt on the surface of building panel 1, also can because splashing water to the surface of building panel 1, or
Rainwater is dripped, and absorbs water by hydrophilic film 5, dirt flows down together with water.As a result, it is possible to maintain for a long time
The appearance of building panel 1.In addition, because the dirt on the surface for being attached to building panel 1 is easy to flow down together with water, thus can inhibit
The accumulation of heat effect on the surface of building panel 1.
In addition, due to hydrophilic film 5 be it is transparent, can not damage insulation film 3 functionally ensures to build
The thermal insulation of plate 1.
In addition to this, there are function and effect same as Example 1.
(experimental example)
This example is the example evaluated the thermal insulation of building panel shown in above-described embodiment 1 and embodiment 2.
As shown in table 1, it in the building panel of embodiment 1 or embodiment 2, has made as 1~sample of sample 5 to insulation
Film (adiabatic coating), transparent coating (clear dope), hydrophilic film (hydrophilic coating) have carried out the sample of various changes.
In addition, as shown in table 2, having made as 6~sample of sample 10 by the insulation film in the building panel of embodiment 1
(adiabatic coating) is set as the sample of the composition different from shown in embodiment 1.
Moreover, substrate is wood-fibred reinforced cement board, in its surface acrylic resins of painting lotion in all samples
Coating (white color system) and form sealant.Although sample 5 does not contain pigment in addition, forming insulation film on sealant,
It is other all to contain white color system pigment.That is, sample 5 is set as transparent for film is insulated, and other samples are set as film is insulated
The color layer of white color system.
The details of each sample in table 1, table 2 as shown in recording.For sample 1~9, the painting being insulated in film (adiabatic coating)
Film formation material and transparent coating (clear dope) include silicon Acrylote lotion.The not set transparent coating of sample 10.In addition, sample
In 5, hydrophilic film includes silica, as its hydrophilic coating is used to form, has used Dispersed colloidal silica
Made of solution.In addition, the hollow-particle in sample 2 includes vinylidene chloride and acrylonitrile.In addition, the hollow grain in sample 3
Attached bag contains methacrylonitrile and methyl acrylate.
Hollow-particle of the dispersion mixing in insulation film (adiabatic coating) in sample 6 is ceramics.In addition, in sample 8
Insulation film (adiabatic coating) in, replace the solid particle of hollow-particle and dispersion mixing.
In addition, in table 1, table 2, the content of the content of hollow-particle (solid particle) and water-soluble solvent with relative to
The mass parts of 100 mass parts of coating solid ingredient indicate.
For not containing the sample 9 of water-soluble solvent in adiabatic coating, in insulation film, there is the production of cracking
The not good situations such as life, the reduction of heat-insulating property, bad order.
To the building panel of 1~sample of sample 10, the test of insulation effect has been carried out.
Light irradiation method has been used as test method.That is, using be configured at test coupon surface be the position 10cm 100V,
The halogen lamp of 150W has irradiated light to the surface of sample.
Hereafter, the time point in Continuous irradiation after ten minutes determines the temperature of specimen surface using radiation thermometer.It will
Its result is shown in table 1, in table 2.
[table 1]
(table 1)
[table 2]
(table 2)
From table 1, table 2 it will be clear that the surface temperature of 6~sample of sample 9 reaches 60~65 DEG C, and sample 1~
The surface temperature of sample 5 is fallen in 50~56 DEG C.That is, can be reliably suppressed by using embodiment 1, the composition of embodiment 2
The temperature of building panel increases, it may be said that can be improved its thermal insulation.
In addition, having carried out the evaluation of the against weather of building panel.As evaluation method, before defined endurance test
The degree (gloss percent retension) of the variation of the gloss value on the surface of building panel later is evaluated.
Specifically, using above-mentioned 1~sample of sample 10, test below is carried out.
Firstly, being measured using the portable Grossmeters of Horiba Ltd's system " Gloss Checker IG-320 "
Out arbitrary 5 in the surface (coated surface) of building panel at gloss value.Hereafter, using their average value as " initial stage
Average gloss value ".
Then, Daipla Wintes Co. Ltd. system " the weather-proof machine of metal fluorescent tube (Metal Weather is used to each sample
Meter) ", 800 hours accelerated tests (circulation of irradiation 4 hours and wet 4 hours) have been carried out.Here, as irradiation condition,
It is set as exposure intensity 1100W/m2, irradiation distance 240mm, 63 DEG C of blackboard temperature.In addition, being set as condensation temperature as wet condition
30 DEG C, condensation humidity 98% are spent, drenches with rain and is carried out 10 seconds before and after condensation.
After above-mentioned accelerated test, to being used in the same manner above-mentioned portable gloss before specimen surface (coated surface) and accelerated test
Gloss value at degree meter measurement arbitrary 5, using its average value as " average gloss value after weathering test ".
Hereafter, gloss percent retension is calculated using formula below.
Gloss percent retension (%)=(average gloss value after weathering test)/(average gloss value at initial stage)
It for the gloss percent retension calculated, evaluates as shown below, evaluation result is recorded in table 1 and table 2.
Zero: gloss percent retension is 80% or more
△: gloss percent retension is for 50% or more and less than 80%
×: gloss percent retension is less than 50%
From table 1, table 2 it will be clear that not the gloss percent retension of the sample 10 of transparent coating less than 50%,
And the gloss percent retension of 1~sample of sample 9 with transparent coating is all 80% or more.That is, having the sample 1 of transparent coating
~sample 9 maintains the gloss at initial stage carrying out weathering test (accelerated test), it may be said that against weather is excellent.
According to the result it is found that by forming transparent coating, against weather can be improved.
Claims (13)
1. a kind of building panel, which is characterized in that its be have substrate, the surface for covering the substrate insulation film, cover this absolutely
The building panel of the transparent transparent coating of hot film,
The insulation film, which contains, applies film formation material, organic system hollow-particle and water-soluble solvent,
The average hollow rate of the organic system hollow-particle is 80% or more, and average grain diameter is 5~50 μm,
The water-soluble solvent is at least one or more in two alcohol series solvents and glycol ether series solvent, and the insulation is applied
When the solid component of film is set as 100 mass parts, the content of the water-soluble solvent is 0.1~10 mass in the insulation film of building panel
Part.
2. building panel according to claim 1, which is characterized in that
The organic system hollow-particle include acrylonitrile, methacrylonitrile, vinylidene chloride, acrylate, in styrene extremely
It is a kind or more few.
3. building panel according to claim 1, which is characterized in that
The insulation every 100 mass parts solid component of film contains the organic system hollow-particle of 0.01~5.0 mass parts.
4. building panel according to claim 1, which is characterized in that
The average coating thickness of the insulation film is 5~500 μm.
5. building panel according to claim 1, which is characterized in that
Transparent hydrophilic film is formed in a manner of covering the transparent coating as outermost layer.
6. building panel according to claim 5, which is characterized in that
The hydrophilic film is formed by least one or more in silica, colloidal silicon dioxide, fumed silica.
7. building panel according to claim 1, which is characterized in that
The substrate is ceramic toggle bolt plate.
8. a kind of manufacturing method of building panel, which is characterized in that it is the insulation that manufacture has substrate, the surface for covering the substrate
Film, cover the insulation film transparent coating building panel method, comprising:
It is insulated film formation process, after the surface coated insulation coating of the substrate, is dried and forms the insulation and apply
Film；
Transparent coating formation process is dried and is formed described after the surface coating clear dope of the insulation film
Bright film,
As the adiabatic coating, film formation material, organic system hollow-particle and boiling point are applied than the insulation film using containing
The coating of the high water-soluble solvent of film temperature when drying in formation process and the transparent coating formation process,
The average hollow rate of the organic system hollow-particle is 80% or more, and average grain diameter is 5~50 μm,
Film temperature when by the drying being insulated in film formation process and the transparent coating formation process is set as 130 DEG C
Hereinafter,
The water-soluble solvent is at least one or more in two alcohol series solvents and glycol ether series solvent, and will be insulated film
When solid component is set as 100 mass parts, the content of the water-soluble solvent in the insulation film of building panel is 0.1~10 mass
Part.
9. the manufacturing method of building panel according to claim 8, which is characterized in that
The organic system hollow-particle include acrylonitrile, methacrylonitrile, vinylidene chloride, acrylate, in styrene extremely
It is a kind or more few.
10. the manufacturing method of building panel according to claim 8, which is characterized in that
The every 100 mass parts solid component of adiabatic coating contains the organic system hollow-particle of 0.01~5.0 mass parts.
11. the manufacturing method of building panel according to claim 8, which is characterized in that
Also have hydrophilic film formation process, the transparent coating surface be coated with hydrophilic coating after, be dried and
Transparent hydrophilic film is formed as outermost layer.
12. the manufacturing method of building panel according to claim 11, which is characterized in that
The hydrophilic coating be by silica, colloidal silicon dioxide, fumed silica at least one or more dispersion and
At solution.
13. the manufacturing method of building panel according to claim 8, which is characterized in that
The substrate is ceramic toggle bolt plate.
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| US12122578B2 (en) * | 2020-09-30 | 2024-10-22 | Nichiha Corporation | Building board package and method for manufacturing building board package |
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| CN112575953A (en) * | 2020-12-15 | 2021-03-30 | 山东开杰环保科技有限公司 | Fireproof water-based wood-plastic wall panel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104173A (en) * | 1971-12-17 | 1978-08-01 | Borg-Warner Corporation | Gelling agents for hydrocarbon compounds |
| US4582756A (en) * | 1983-07-12 | 1986-04-15 | Matsumoto Yushi-Seiyaku Co., Ltd. | Organic microballoon |
| CN1350569A (en) * | 1999-03-09 | 2002-05-22 | 东陶机器株式会社 | Hydrophilic member, method for preparation thereof, and coating agent and apparatus for preparation thereof |
| JP2004000940A (en) * | 2002-04-03 | 2004-01-08 | Sk Kaken Co Ltd | Method for forming heat insulative coating film |
| EP2289862A1 (en) * | 2009-07-31 | 2011-03-02 | Druckfarben Hellas S.A. | Thermal insulation system for buildings and for liquid storage and transportation systems |
| CN102307958A (en) * | 2009-02-13 | 2012-01-04 | 旭硝子株式会社 | Coating composition for the formation of hydrophilic film |
| CN102992334A (en) * | 2011-09-08 | 2013-03-27 | 江南大学 | Hollow nano-grade silica particles and preparation method of heat-insulation paint thereof |
| CN103360855A (en) * | 2012-03-31 | 2013-10-23 | 江南大学 | Preparation method of novel thermal insulation material and coating thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1190328A (en) * | 1997-09-19 | 1999-04-06 | Kajima Corp | Decrease of temperature of structure |
| JP2008095031A (en) * | 2006-10-16 | 2008-04-24 | Ootekkusu:Kk | Heat insulating coating material |
| JP5324048B2 (en) * | 2007-03-20 | 2013-10-23 | ニチハ株式会社 | Building board |
-
2013
- 2013-11-29 CN CN201310628736.9A patent/CN104675009B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104173A (en) * | 1971-12-17 | 1978-08-01 | Borg-Warner Corporation | Gelling agents for hydrocarbon compounds |
| US4582756A (en) * | 1983-07-12 | 1986-04-15 | Matsumoto Yushi-Seiyaku Co., Ltd. | Organic microballoon |
| CN1350569A (en) * | 1999-03-09 | 2002-05-22 | 东陶机器株式会社 | Hydrophilic member, method for preparation thereof, and coating agent and apparatus for preparation thereof |
| JP2004000940A (en) * | 2002-04-03 | 2004-01-08 | Sk Kaken Co Ltd | Method for forming heat insulative coating film |
| CN102307958A (en) * | 2009-02-13 | 2012-01-04 | 旭硝子株式会社 | Coating composition for the formation of hydrophilic film |
| EP2289862A1 (en) * | 2009-07-31 | 2011-03-02 | Druckfarben Hellas S.A. | Thermal insulation system for buildings and for liquid storage and transportation systems |
| CN102992334A (en) * | 2011-09-08 | 2013-03-27 | 江南大学 | Hollow nano-grade silica particles and preparation method of heat-insulation paint thereof |
| CN103360855A (en) * | 2012-03-31 | 2013-10-23 | 江南大学 | Preparation method of novel thermal insulation material and coating thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12122578B2 (en) * | 2020-09-30 | 2024-10-22 | Nichiha Corporation | Building board package and method for manufacturing building board package |
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