CN109929363A - A kind of heat-accumulation temperature-adjustment water paint for internal walls and preparation method thereof - Google Patents
A kind of heat-accumulation temperature-adjustment water paint for internal walls and preparation method thereof Download PDFInfo
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Abstract
The present invention relates to technical field of coatings, it more particularly to a kind of heat-accumulation temperature-adjustment water paint for internal walls and preparation method thereof, is grouped as by following groups: paraffin/cenosphere-organic siliconresin phase-change microcapsule, water-based emulsion, Hydroxylated acrylic resin, carboxyl polyester resin, heat filling, sodium lignin sulfonate, coalescing agent, levelling agent, pH adjusting agent and deionized water；Paraffin/cenosphere-organic siliconresin the phase-change microcapsule is using paraffin as phase-change material, using cenosphere as the carrier of load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.The present invention solves the problems, such as that previous heat-accumulation temperature-adjustment coating is easy to crack, it ensure that the stabilization of coating heat-accumulation temperature-adjustment, and coating of the invention has many advantages, such as that latent heat of phase change is big, energy storage is high, insulating power is strong, while having volume stability good using phase-change microcapsule, it is not easy to reveal, temperature adjustment ability is strong.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of heat-accumulation temperature-adjustment water paint for internal walls and preparation method thereof.
Background technique
Architectural energy consumption occupies significant portion in social total energy consumption, and in order to solve the problems, such as architectural energy consumption, people throw sight
To phase-change material.
Phase-change material is a kind of heat function material that can absorb or discharge latent heat, phase transformation different from insulating wall material
Material application does not terminate in heat preservation under construction, it can also participate in the storage and utilization of building heat-energy, enable phase-change material
Heat-insulated, the heat insulation effect times over equivalent Conventional insulation are generated, while being reduced by the circulation of high temperature endothermic, Exotherm
The frequency of indoor air temperature fluctuation, maintains the temperature in a longer period and approaches with required temperature, increases human body and relaxes
Appropriateness, while reaching energy saving purpose, meet and currently build the trend developed to multilayer, light structures direction, imitates building energy conservation
Fruit is more significant.
And build be concentrated mainly on interior wall coating field using phase-change material at present, by that will have the phase of heat accumulation function
Become material to be filled in coating, heat is absorbed and released by phase-change material, to achieve the purpose that adjust room temperature.But
It is that existing phase-change heat-insulating coating temperature adjusting performance, heat storage performance do not reach requirement also, and phase-change material itself is there are volume change,
The problems such as being easy to appear phase-change material leakage, mutually separating, so that the temperature adjusting performance of phase-change material is influenced, simultaneously because phase-change material
Own vol changes the cracking that will cause paint coatings, to further influence the temperature adjusting performance of phase-change material.
For this purpose, (application number: 201010124626.5) disclosing a kind of composite phase change energy-storing architectural coating in Chinese patent
And preparation method thereof.The phase-change energy-storage composite material is used using expanded perlite as basis material, with ionic liquid at room temperature,
The phase-change materials such as straight chain fatty acid, alkane constitute compound phase-changing energy storage material, then newborn with styrene-acrylic emulsion, pure-acrylic emulsion, second third
The one or more of liquid mix macromolecule filming material by a certain percentage, and after being thoroughly mixed uniformly, standing can be obtained
To the building coating with phase change energy storage function.The phase-change energy-storage composite material is by using vacuum suction method by organic phase-change material
Material is absorbed into the porous structure of expanded perlite, is existed and is adsorbed defective tightness to organic phase change material, over numerous cycles
The problem of being easy leakage, to influence the thermoregulation effect of phase-change material, and phase-change material in phase transition process since volume becomes
Change easily causes coating cracking, to influence the thermoregulation effect of the coating.
And Chinese patent (application number: disclosed in 201410745281.3) a kind of heat-accumulation temperature-adjustment water paint for internal walls and
Preparation method, it is made of the raw material that following weight matches: 15-40 parts of water, 0.4-0.8 parts of dispersing agent, wetting agent 0.1-0.2
Part, 0.2-0.4 parts of defoaming agent, 8-25 parts of titanium dioxide, 0.05-0.1 parts of pH adjusting agent, 5-15 parts of powdered whiting, kaolin 5-
10 parts, 6-15 parts of talcum powder, 15-40 parts of pure-acrylic emulsion, 1.5-3.0 parts of coalescing agent, 0.8-1.0 parts of antifreezing agent, mould inhibitor
0.1-0.8 parts, 5-10 parts of phase-change microcapsule lotion, 0.3-0.8 parts of thickener, 0.1-0.8 parts of levelling agent；The heat-accumulation temperature-adjustment interior wall
Water paint not only has the function of decorative appearance, but also realizes two-way, irreversible temperature regulatory function.The coating by using
Phase-change microcapsule lotion is alleviating coating cracking problem to a certain degree, but function and effect are limited, still remain coating cracking and ask
Topic, to influence the heat-accumulation temperature-adjustment effect of coating.
Based on this, it is necessary to a kind of heat-accumulation temperature-adjustment water paint for internal walls and preparation method thereof is provided, to solve the prior art
The problem of.
Summary of the invention
In view of the above-mentioned analysis to the prior art, the present invention provides a kind of heat-accumulation temperature-adjustment water paint for internal walls, solve with
Toward heat-accumulation temperature-adjustment coating problem easy to crack, the stabilization of coating heat-accumulation temperature-adjustment ensure that, and coating of the invention has latent heat of phase change
Greatly, the advantages that energy storage is high, insulating power is strong, while having volume stability good using phase-change microcapsule, it is not easy to reveal, temperature adjustment energy
Power is strong.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of heat-accumulation temperature-adjustment water paint for internal walls, it is made of following components in parts by weight:
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with hollow
Carrier of the microballon as load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
Preferably, the paraffin/cenosphere-organic siliconresin phase-change microcapsule outer surface is coated with heat-conducting layer, described
Heat-conducting layer is made of following raw material: 3-5 parts of epoxy acrylic resin, 1-2 parts of polyethylene wax, nano alumina powder 0.5-
1.5 parts, 2-4 parts of carbon fiber, 1-3 parts of isopropanol.
Preferably, the heat-conducting layer the preparation method comprises the following steps: press formula ratio, epoxy acrylic resin is added to isopropanol
In, it is sufficiently stirred and makes it dissolve completely, add polyethylene wax, stir evenly, add nano alumina powder, be sufficiently stirred
Afterwards, ultrasonic 8min, is eventually adding carbon fiber, stirs evenly to get heat-conducting layer.
Preferably, the paraffin/cenosphere-organic siliconresin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, then vacuum is dry
It is spare after dry；
(2) a certain amount of heating paraffin fusing is weighed, emulsifier is added after paraffin melts completely, and use high-speed emulsifying machine
Paraffin solution is emulsified, is subsequently placed in three-necked flask and carries out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, is obtained
To paraffin wax emulsions；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained
Organic siliconresin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, mistake
Filter, it is dry, obtain the cenosphere that load has paraffin；
(5) cenosphere of paraffin puts into coating machine load, by organic siliconresin slurries with atomizing spraying side
Formula is coated on the cenosphere surface that load has paraffin, is placed under 70-80 DEG C of environment and solidifies 30-40min to get paraffin/sky
Heart microballon-organic siliconresin phase-change microcapsule.
Preferably, the emulsifier is Tween-60 and neopelex is the compound of 2:1 in mass ratio.
Preferably, the water-based emulsion is one or more of silicone acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Preferably, the heat filling is fibrous aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, carbonization
Silicon and silicon nitride are mixed by quality 3:2:1.
Preferably, the coalescing agent is dipropylene；The levelling agent is siliceous levelling agent；The pH adjusting agent
For triethanolamine.
Preferably, the present invention also provides the preparation methods of above-mentioned heat-accumulation temperature-adjustment water paint for internal walls, comprising the following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH is then added and adjusts
Agent stirs 25min in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl is then added
Polyester resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
30min to be mixed, mixed slurry C is then added, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, it is eventually adding coalescing agent,
And 50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) heat-accumulation temperature-adjustment water paint for internal walls of the invention uses paraffin/cenosphere-organic siliconresin phase-change microcapsule
As phase-change material, have many advantages, such as that latent heat of phase change is big, energy storage is high, temperature adjustment ability is strong, it can be ensured that coating of the invention has
Preferable heat accumulation, thermal insulation property, meanwhile, paraffin is filled in the hole of cenosphere by using porous cenosphere, and
In the cladding of the surface organic siliconresin of cenosphere, to reach the problem of preventing paraffin from revealing, also, organic siliconresin
Coating film elasticity is smaller, can be fixed in a certain range by paraffin volume change, which both can guarantee wax phase change accumulation of heat
Temperature adjustment maximizes, at the same ensure that coating will not influence paraffin volume and caused by coating cracking problem；
(2) hole in the cenosphere that the present invention uses is interconnected, and such phase-change material paraffin is solid-liquid conversion
When, it can be flowed and be solidified in the hole of active carbon, reduce its impact to silicone covering film, to improve the present invention
The heat-accumulation temperature-adjustment ability of coating；
(3) Hydroxylated acrylic resin in the present invention and carboxyl polyester resin can carry out cross-linking reaction, to be formed netted
Three-dimensional structure, can by paraffin/cenosphere-organic siliconresin phase-change microcapsule and heat filling package wherein, thus by phase
Become that microcapsules are even closer in conjunction with heat filling, is absorbed and released conducive to the heat of coating, to improve the accumulation of heat of coating
Temperature adjustment ability, meanwhile, it is more fine and close that the netted three-dimensional structure of formation can be such that coating each component of the invention combines, thus
Improve the cracking resistance of coating of the invention；
(4) can preferably solve also, the hole in porous activated carbon be it is interconnected, such phase-change material paraffin is solid
When liquid is converted, it can be flowed and be solidified in the hole of active carbon, reduce its impact to coating Lauxite；
(5) sodium lignin sulfonate of the invention has preferable electrostatic repulsion, and paraffin/cenosphere-may make to have
Machine silicone resin phase-change microcapsule is dispersed in coating system, so that the heat-accumulation temperature-adjustment of coating is more uniform, prevents from applying
The heat-accumulation temperature-adjustment problem of non-uniform of material improves the heat-accumulation temperature-adjustment ability of coating；
(6) the coated fertilizer organosilicon that the present invention uses has heating conduction, can be by heat in extraneous and phase-change material stone
It is effectively transmitted between wax, ensure that phase-change material paraffin absorbs and releases the timeliness and validity of heat, meanwhile, it uses
Coated fertilizer organic siliconresin and coating system in each component have preferable compatibility, can be dispersed in coating, from
And it ensure that the accumulation of heat of coating, thermal insulation property；
(7) present invention coats heat-conducting layer outside coating organic siliconresin, can further improve heat in extraneous and phase transformation
It is effectively transmitted between material paraffin, simultaneously as heat-conducting layer denaturation amount is smaller, coating can be solved and caused because of paraffin volume
Coating cracking problem.
Specific embodiment
Form by the following examples is described in further detail above content of the invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all technologies based on realization belonging to above content of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
The heat-accumulation temperature-adjustment water paint for internal walls of the present embodiment, which is characterized in that it is made of following components in parts by weight:
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with hollow
Carrier of the microballon as load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule outer surface is coated with heat-conducting layer, described to lead
Thermosphere is made of following raw material: 3 parts of epoxy acrylic resin, 1 part of polyethylene wax, 0.5 part of nano alumina powder, carbon fiber
2 parts, 1 part of isopropanol of dimension.
Wherein, the heat-conducting layer the preparation method comprises the following steps: press formula ratio, epoxy acrylic resin is added in isopropanol,
It is sufficiently stirred and makes it dissolve completely, add polyethylene wax, stir evenly, add nano alumina powder, after being sufficiently stirred, surpass
Sound 8min, is eventually adding carbon fiber, stirs evenly to get heat-conducting layer.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, then vacuum is dry
It is spare after dry；
(2) a certain amount of heating paraffin fusing is weighed, emulsifier is added after paraffin melts completely, and use high-speed emulsifying machine
Paraffin solution is emulsified, is subsequently placed in three-necked flask and carries out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, is obtained
To paraffin wax emulsions；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained
Organic siliconresin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, mistake
Filter, it is dry, obtain the cenosphere that load has paraffin；
(5) cenosphere of paraffin puts into coating machine load, by organic siliconresin slurries with atomizing spraying side
Formula is coated on the cenosphere surface that load has paraffin, is placed under 70 DEG C of environment and solidifies 30min to get paraffin/cenosphere-
Organic siliconresin phase-change microcapsule.
Wherein, the emulsifier is Tween-60 and neopelex is the compound of 2:1 in mass ratio.
Wherein, the water-based emulsion is one or more of silicone acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Wherein, the heat filling is fibrous aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, silicon carbide
It is mixed with silicon nitride by quality 3:2:1.
Wherein, the coalescing agent is dipropylene；The levelling agent is siliceous levelling agent；The pH adjusting agent is
Triethanolamine.
Wherein, the present invention also provides the preparation methods of above-mentioned heat-accumulation temperature-adjustment water paint for internal walls, comprising the following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH is then added and adjusts
Agent stirs 25min in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl is then added
Polyester resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
30min to be mixed, mixed slurry C is then added, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, it is eventually adding coalescing agent,
And 50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
Embodiment 2
The heat-accumulation temperature-adjustment water paint for internal walls of the present embodiment, which is characterized in that it is made of following components in parts by weight:
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with hollow
Carrier of the microballon as load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule outer surface is coated with heat-conducting layer, described to lead
Thermosphere is made of following raw material: 5 parts of epoxy acrylic resin, 2 parts of polyethylene wax, 1.5 parts of nano alumina powder, carbon fiber
4 parts, 3 parts of isopropanol of dimension.
Wherein, the heat-conducting layer the preparation method comprises the following steps: press formula ratio, epoxy acrylic resin is added in isopropanol,
It is sufficiently stirred and makes it dissolve completely, add polyethylene wax, stir evenly, add nano alumina powder, after being sufficiently stirred, surpass
Sound 8min, is eventually adding carbon fiber, stirs evenly to get heat-conducting layer.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, then vacuum is dry
It is spare after dry；
(2) a certain amount of heating paraffin fusing is weighed, emulsifier is added after paraffin melts completely, and use high-speed emulsifying machine
Paraffin solution is emulsified, is subsequently placed in three-necked flask and carries out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, is obtained
To paraffin wax emulsions；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained
Organic siliconresin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, mistake
Filter, it is dry, obtain the cenosphere that load has paraffin；
(5) cenosphere of paraffin puts into coating machine load, by organic siliconresin slurries with atomizing spraying side
Formula is coated on the cenosphere surface that load has paraffin, is placed under 80 DEG C of environment and solidifies 40min to get paraffin/cenosphere-
Organic siliconresin phase-change microcapsule.
Wherein, the emulsifier is Tween-60 and neopelex is the compound of 2:1 in mass ratio.
Wherein, the water-based emulsion is one or more of silicone acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Wherein, the heat filling is fibrous aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, silicon carbide
It is mixed with silicon nitride by quality 3:2:1.
Wherein, the coalescing agent is dipropylene；The levelling agent is siliceous levelling agent；The pH adjusting agent is
Triethanolamine.
Wherein, the present invention also provides the preparation methods of above-mentioned heat-accumulation temperature-adjustment water paint for internal walls, comprising the following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH is then added and adjusts
Agent stirs 25min in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl is then added
Polyester resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
30min to be mixed, mixed slurry C is then added, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, it is eventually adding coalescing agent,
And 50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
Embodiment 3
The heat-accumulation temperature-adjustment water paint for internal walls of the present embodiment, which is characterized in that it is made of following components in parts by weight:
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with hollow
Carrier of the microballon as load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule outer surface is coated with heat-conducting layer, described to lead
Thermosphere is made of following raw material: 4 parts of epoxy acrylic resin, 1.5 parts of polyethylene wax, 1 part of nano alumina powder, carbon fiber
3 parts, 2 parts of isopropanol of dimension.
Wherein, the heat-conducting layer the preparation method comprises the following steps: press formula ratio, epoxy acrylic resin is added in isopropanol,
It is sufficiently stirred and makes it dissolve completely, add polyethylene wax, stir evenly, add nano alumina powder, after being sufficiently stirred, surpass
Sound 8min, is eventually adding carbon fiber, stirs evenly to get heat-conducting layer.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, then vacuum is dry
It is spare after dry；
(2) a certain amount of heating paraffin fusing is weighed, emulsifier is added after paraffin melts completely, and use high-speed emulsifying machine
Paraffin solution is emulsified, is subsequently placed in three-necked flask and carries out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, is obtained
To paraffin wax emulsions；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained
Organic siliconresin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, mistake
Filter, it is dry, obtain the cenosphere that load has paraffin；
(5) cenosphere of paraffin puts into coating machine load, by organic siliconresin slurries with atomizing spraying side
Formula is coated on the cenosphere surface that load has paraffin, is placed under 75 DEG C of environment and solidifies 35min to get paraffin/cenosphere-
Organic siliconresin phase-change microcapsule.
Wherein, the emulsifier is Tween-60 and neopelex is the compound of 2:1 in mass ratio.
Wherein, the water-based emulsion is one or more of silicone acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Wherein, the heat filling is fibrous aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, silicon carbide
It is mixed with silicon nitride by quality 3:2:1.
Wherein, the coalescing agent is dipropylene；The levelling agent is siliceous levelling agent；The pH adjusting agent is
Triethanolamine.
Wherein, the present invention also provides the preparation methods of above-mentioned heat-accumulation temperature-adjustment water paint for internal walls, comprising the following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH is then added and adjusts
Agent stirs 25min in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl is then added
Polyester resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
30min to be mixed, mixed slurry C is then added, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, it is eventually adding coalescing agent,
And 50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
Embodiment 4
The heat-accumulation temperature-adjustment water paint for internal walls of the present embodiment, which is characterized in that it is made of following components in parts by weight:
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with hollow
Carrier of the microballon as load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule outer surface is coated with heat-conducting layer, described to lead
Thermosphere is made of following raw material: 3.5 parts of epoxy acrylic resin, 1.5 parts of polyethylene wax, 1 part of nano alumina powder, carbon
3 parts of fiber, 2 parts of isopropanol.
Wherein, the heat-conducting layer the preparation method comprises the following steps: press formula ratio, epoxy acrylic resin is added in isopropanol,
It is sufficiently stirred and makes it dissolve completely, add polyethylene wax, stir evenly, add nano alumina powder, after being sufficiently stirred, surpass
Sound 8min, is eventually adding carbon fiber, stirs evenly to get heat-conducting layer.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, then vacuum is dry
It is spare after dry；
(2) a certain amount of heating paraffin fusing is weighed, emulsifier is added after paraffin melts completely, and use high-speed emulsifying machine
Paraffin solution is emulsified, is subsequently placed in three-necked flask and carries out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, is obtained
To paraffin wax emulsions；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained
Organic siliconresin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, mistake
Filter, it is dry, obtain the cenosphere that load has paraffin；
(5) cenosphere of paraffin puts into coating machine load, by organic siliconresin slurries with atomizing spraying side
Formula is coated on the cenosphere surface that load has paraffin, is placed under 72 DEG C of environment and solidifies 33min to get paraffin/cenosphere-
Organic siliconresin phase-change microcapsule.
Wherein, the emulsifier is Tween-60 and neopelex is the compound of 2:1 in mass ratio.
Wherein, the water-based emulsion is one or more of silicone acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Wherein, the heat filling is fibrous aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, silicon carbide
It is mixed with silicon nitride by quality 3:2:1.
Wherein, the coalescing agent is dipropylene；The levelling agent is siliceous levelling agent；The pH adjusting agent is
Triethanolamine.
Wherein, the present invention also provides the preparation methods of above-mentioned heat-accumulation temperature-adjustment water paint for internal walls, comprising the following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH is then added and adjusts
Agent stirs 25min in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl is then added
Polyester resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
30min to be mixed, mixed slurry C is then added, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, it is eventually adding coalescing agent,
And 50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
Embodiment 5
The heat-accumulation temperature-adjustment water paint for internal walls of the present embodiment, which is characterized in that it is made of following components in parts by weight:
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with hollow
Carrier of the microballon as load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule outer surface is coated with heat-conducting layer, described to lead
Thermosphere is made of following raw material: 3.5 parts of epoxy acrylic resin, 1.2 parts of polyethylene wax, 0.8 part of nano alumina powder,
2.5 parts of carbon fiber, 1.5 parts of isopropanol.
Wherein, the heat-conducting layer the preparation method comprises the following steps: press formula ratio, epoxy acrylic resin is added in isopropanol,
It is sufficiently stirred and makes it dissolve completely, add polyethylene wax, stir evenly, add nano alumina powder, after being sufficiently stirred, surpass
Sound 8min, is eventually adding carbon fiber, stirs evenly to get heat-conducting layer.
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, then vacuum is dry
It is spare after dry；
(2) a certain amount of heating paraffin fusing is weighed, emulsifier is added after paraffin melts completely, and use high-speed emulsifying machine
Paraffin solution is emulsified, is subsequently placed in three-necked flask and carries out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, is obtained
To paraffin wax emulsions；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained
Organic siliconresin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, mistake
Filter, it is dry, obtain the cenosphere that load has paraffin；
(5) cenosphere of paraffin puts into coating machine load, by organic siliconresin slurries with atomizing spraying side
Formula is coated on the cenosphere surface that load has paraffin, is placed under 78 DEG C of environment and solidifies 38min to get paraffin/cenosphere-
Organic siliconresin phase-change microcapsule.
Wherein, the emulsifier is Tween-60 and neopelex is the compound of 2:1 in mass ratio.
Wherein, the water-based emulsion is one or more of silicone acrylic emulsion, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
Wherein, the heat filling is fibrous aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, silicon carbide
It is mixed with silicon nitride by quality 3:2:1.
Wherein, the coalescing agent is dipropylene；The levelling agent is siliceous levelling agent；The pH adjusting agent is
Triethanolamine.
Wherein, the present invention also provides the preparation methods of above-mentioned heat-accumulation temperature-adjustment water paint for internal walls, comprising the following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH is then added and adjusts
Agent stirs 25min in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl is then added
Polyester resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
30min to be mixed, mixed slurry C is then added, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, it is eventually adding coalescing agent,
And 50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
Comparative example 1
In addition to saving organic siliconresin coated fertilizer, other components and content are consistent with embodiment 1.
Comparative example 2
In addition to saving Hydroxylated acrylic resin, other components and content are consistent with embodiment 1.
Comparative example 3
In addition to saving carboxyl polyester resin, other components and content are consistent with embodiment 1.
Comparative example 4
In addition to saving sodium lignin sulfonate, other components and content are consistent with embodiment 1.
Test example 1
Heat-accumulation temperature-adjustment water paint for internal walls prepared by the embodiment of the present invention 1 is according to GBT/T 9756-2009 national standard
Coating is measured, specific experiment data are shown in Table 1.
Table 1
As shown in Table 1, heat-accumulation temperature-adjustment water paint for internal walls drying time prepared by various embodiments of the present invention is short, and has
There are good alkali resistance, abrasion resistance and low-temperature storage stability, while there is preferable anti-cracking performance.
Test example 2
By accumulation of heat tune made from heat-accumulation temperature-adjustment water paint for internal walls prepared by 1-5 of the embodiment of the present invention and comparative example 1-5
Warm water paint for internal walls carries out enthalpy of phase change and heat preservation and insulation is tested, wherein
Enthalpy of phase change measurement: the enthalpy of phase change of differential scanning calorimeter (DSC) test sample, test condition are used are as follows: accurate to claim
The sample for taking 10mg or so, in N2Under atmosphere, 10K/min temperature rate is selected, test temperature selects -20 DEG C -100 DEG C of survey
Measure range.
Heat preservation and insulation test: 1, on tinplate 50 DEG C baking ovens dry after, it is restored to it sample paint blade coating
Room temperature pastes contact type thermometric indicator on sample film；2, the thin aluminum sheet of excellent thermal conductivity is placed on to 65 DEG C of stabilization heat source
Top；3, after thin aluminum sheet temperature is stablized, the sample panel of test is placed on thin aluminum sheet center, while pressing stopwatch record heating
Rate.Compared with original formulation (being free of phase-change microcapsule), heat preservation and insulation is indicated with the maximum temperature difference value of same time.
Specific experimental data is shown in Table 2.
| Test item | Enthalpy of phase change (J/g) | Heat preservation and insulation (DEG C) |
| Embodiment 1 | 133.8 | 12 |
| Embodiment 2 | 135.5 | 14 |
| Embodiment 3 | 137.8 | 15 |
| Embodiment 4 | 135.9 | 13 |
| Embodiment 5 | 136.4 | 14 |
| Comparative example 1 | 104.3 | 9 |
| Comparative example 2 | 115.2 | 10 |
| Comparative example 3 | 118.3 | 10 |
| Comparative example 4 | 126.8 | 11 |
As shown in Table 2, the enthalpy of phase change of heat-accumulation temperature-adjustment water paint for internal walls of the invention and heat preservation and insulation are above pair
Ratio 1-4, to illustrate that heat-accumulation temperature-adjustment water paint for internal walls of the invention has excellent heat preservation and insulation and heat-accumulation temperature-adjustment
Ability, and by comparative example 1-5 it is found that organic siliconresin coated fertilizer is saved after, phase-change material is revealed, and coating is affected
Heat-accumulating and-keeping effect, and after Hydroxylated acrylic resin or carboxyl polyester resin are removed, can not just crosslink reaction, apply
The webbed three-dimensional structure of shape in Material system can not carry out phase-change microcapsule and heat filling closely, to reduce the storage of coating
Hot temperature adjustment ability, and by after sodium lignin sulfonate, then it can not be uniform by paraffin/cenosphere-organic siliconresin phase-change microcapsule
It is scattered in coating system, just will appear paraffin/cenosphere-organic siliconresin phase-change microcapsule agglomeration, to influence
The heat-accumulation temperature-adjustment effect of coating.
To sum up, the present invention provides a kind of heat-accumulation temperature-adjustment water paint for internal walls, and it is easy to crack to solve previous heat-accumulation temperature-adjustment coating
Problem ensure that the stabilization of coating heat-accumulation temperature-adjustment, and coating of the invention is with latent heat of phase change is big, energy storage is high, insulating power is strong
The advantages that, while having volume stability good using phase-change microcapsule, it is not easy to reveal, temperature adjustment ability is strong.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of heat-accumulation temperature-adjustment water paint for internal walls, which is characterized in that it is made of following components in parts by weight:
Paraffin/cenosphere -20-35 parts of organic siliconresin phase-change microcapsule；
45-55 parts of water-based emulsion；
30-40 parts of Hydroxylated acrylic resin；
15-20 parts of carboxyl polyester resin；
5-10 parts of heat filling；
1.3-1.8 parts of sodium lignin sulfonate；
2.2-3.0 parts of coalescing agent；
0.5-1.5 parts of levelling agent；
0.2-0.6 parts of pH adjusting agent；
60-70 parts of deionized water；
Wherein, the paraffin/cenosphere-organic siliconresin phase-change microcapsule is using paraffin as phase-change material, with cenosphere
As the carrier of load paraffin, and using organic siliconresin as the cyst wall of phase-change microcapsule.
2. heat-accumulation temperature-adjustment water paint for internal walls according to claim 1, which is characterized in that the paraffin/cenosphere-has
Machine silicone resin phase-change microcapsule outer surface is coated with heat-conducting layer, and the heat-conducting layer is made of following raw material: propylene oxide
3-5 parts of acid resin, 1-2 parts of polyethylene wax, 0.5-1.5 parts of nano alumina powder, 2-4 parts of carbon fiber, 1-3 parts of isopropanol.
3. heat-accumulation temperature-adjustment water paint for internal walls according to claim 2, which is characterized in that the preparation method of the heat-conducting layer
Are as follows: formula ratio is pressed, epoxy acrylic resin is added in isopropanol, is sufficiently stirred and makes it dissolve completely, add polyethylene
Wax stirs evenly, and adds nano alumina powder, and after being sufficiently stirred, ultrasonic 8min is eventually adding carbon fiber, stirs evenly, i.e.,
Obtain heat-conducting layer.
4. heat-accumulation temperature-adjustment water paint for internal walls according to claim 1, which is characterized in that the paraffin/cenosphere-has
Machine silicone resin phase-change microcapsule the preparation method comprises the following steps:
(1) cenosphere is placed in acetone soln, after being cleaned by ultrasonic 10min, with deionized water diafiltration, after being then dried in vacuo
It is spare；
(2) fusing of a certain amount of heating paraffin is weighed, is added emulsifier after paraffin melts completely, and with high-speed emulsifying machine by stone
Wax solution is emulsified, and is subsequently placed in three-necked flask and is carried out heating water bath, and keeps the temperature 20min at a temperature of 60 DEG C, obtains stone
Wax emulsion；
(3) organic siliconresin is weighed, and heated sealed stirs 30min under nitrogen atmosphere, heating temperature is 70 DEG C, is obtained organic
Silicone resin slurries；
(4) paraffin wax emulsions made from step (2) are added drop-wise in the cenosphere in step (1), are stirred when being added dropwise, filtered,
It is dry, obtain the cenosphere that load has paraffin；
(5) will load there is the cenosphere of paraffin to put into coating machine, by organic siliconresin slurries in a manner of atomizing spraying packet
Being overlying on load has the cenosphere surface of paraffin, is placed under 70-80 DEG C of environment and solidifies 30-40min to get paraffin/hollow micro-
Pearl-organic siliconresin phase-change microcapsule.
5. heat-accumulation temperature-adjustment water paint for internal walls according to claim 4, which is characterized in that the emulsifier is Tween-60
It is in mass ratio the compound of 2:1 with neopelex.
6. heat-accumulation temperature-adjustment water paint for internal walls according to claim 1, which is characterized in that the water-based emulsion is the third cream of silicon
One or more of liquid, pure-acrylic emulsion, acrylate and vinyl acetate emulsion.
7. heat-accumulation temperature-adjustment water paint for internal walls according to claim 1, which is characterized in that the heat filling is threadiness
Aluminium nitride, silicon carbide and silicon nitride mixture, and aluminium nitride, silicon carbide and silicon nitride are mixed by quality 3:2:1.
8. heat-accumulation temperature-adjustment water paint for internal walls according to claim 1, which is characterized in that the coalescing agent is dipropyl two
Alcohol butyl ether；The levelling agent is siliceous levelling agent；The pH adjusting agent is triethanolamine.
9. the preparation method of heat-accumulation temperature-adjustment water paint for internal walls according to claim 1-8, which is characterized in that packet
Include following steps:
(1) deionized water is weighed in proportion to be put into disperser, sodium lignin sulfonate, levelling agent and pH adjusting agent is then added,
25min is stirred in 350rpm, obtains mixed solution A；
(2) it takes heat filling to crush, sieves with 100 mesh sieve, be added in mixed solution A, and rise to 70 DEG C, stirred in 400rpm
It is spare to obtain mixed slurry B by 10min；
(3) aqueous lotion rises to 85 DEG C, stirs 20min in 500rpm, Hydroxylated acrylic resin and carboxyl polyester is then added
Resin, and 100 DEG C are warming up to, 20min is stirred at 400rpm, it is spare to obtain mixed slurry C；
(4) paraffin/cenosphere-organic siliconresin phase-change microcapsule is taken, is put into mixed slurry C, is stirred in 450rpm
Then mixed slurry C is added in 30min, temperature is adjusted to 80 DEG C, and stirs 35min in 550rpm, is eventually adding coalescing agent, and
50 DEG C are cooled the temperature to, and in 350rpm stirring 10min to get heat-accumulation temperature-adjustment water paint for internal walls.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294414A (en) * | 2018-10-25 | 2019-02-01 | 合肥隆扬环保科技有限公司 | A kind of phase-changing energy-storing temperature control interior wall coating and preparation method thereof |
| CN109336500A (en) * | 2018-10-25 | 2019-02-15 | 合肥隆扬环保科技有限公司 | A kind of building wall phase change thermal-storage mortar and preparation method thereof |
| CN109370532A (en) * | 2018-10-25 | 2019-02-22 | 合肥隆扬环保科技有限公司 | A kind of phase-change heat-insulating coating and preparation method thereof based on phase-transition heat-storage |
-
2019
- 2019-03-28 CN CN201910247457.5A patent/CN109929363A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294414A (en) * | 2018-10-25 | 2019-02-01 | 合肥隆扬环保科技有限公司 | A kind of phase-changing energy-storing temperature control interior wall coating and preparation method thereof |
| CN109336500A (en) * | 2018-10-25 | 2019-02-15 | 合肥隆扬环保科技有限公司 | A kind of building wall phase change thermal-storage mortar and preparation method thereof |
| CN109370532A (en) * | 2018-10-25 | 2019-02-22 | 合肥隆扬环保科技有限公司 | A kind of phase-change heat-insulating coating and preparation method thereof based on phase-transition heat-storage |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647349A (en) * | 2020-04-22 | 2020-09-11 | 河南宣和钧釉环保材料有限公司 | Heat-storage temperature-regulating reflective heat-insulation coating and preparation process thereof |
| CN111423777A (en) * | 2020-04-29 | 2020-07-17 | 湖北中科博策新材料科技有限公司 | Heat-storage temperature-regulating coating and production process thereof |
| CN112742352A (en) * | 2020-12-24 | 2021-05-04 | 华南理工大学 | Phase-change humidity-regulating material and preparation method and application thereof |
| CN112742352B (en) * | 2020-12-24 | 2022-04-22 | 华南理工大学 | Phase-change humidity-regulating material and preparation method and application thereof |
| CN113694846A (en) * | 2021-09-06 | 2021-11-26 | 广东工业大学 | MQ silicon resin coated phase-change microcapsule and preparation method and application thereof |
| CN113694846B (en) * | 2021-09-06 | 2023-08-11 | 广东工业大学 | MQ silicon resin coated phase-change microcapsule and preparation method and application thereof |
| CN113897081A (en) * | 2021-11-22 | 2022-01-07 | 福建省三棵树新材料有限公司 | Phase-change temperature-regulating inorganic interior wall coating and preparation method thereof |
| CN114515553A (en) * | 2022-01-17 | 2022-05-20 | 东北石油大学 | Self-repairing self-lubricating difunctional microcapsule and preparation method and application thereof |
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Application publication date: 20190625 |