CN108410322A - A kind of grass green thermal resistance material and its preparation method and application - Google Patents
A kind of grass green thermal resistance material and its preparation method and application Download PDFInfo
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- CN108410322A CN108410322A CN201810301518.7A CN201810301518A CN108410322A CN 108410322 A CN108410322 A CN 108410322A CN 201810301518 A CN201810301518 A CN 201810301518A CN 108410322 A CN108410322 A CN 108410322A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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Abstract
The present invention provides a kind of grass green thermal resistance materials, are prepared by the component including following parts by weight：20~30 parts of epoxy resin；8~12 parts of polyamide curing agent；36~50 parts of color stuffing；The color stuffing is diatomite and rutile type titanium white；5~7.5 parts of grass green colored filler；18~28 parts of diluent；0.5~0.6 part of coalescents；The coalescents are antifoaming agent, levelling agent and dispersant.The present invention is based on epoxy resin, with the use of color stuffing diatomite and rutile type titanium white, and add grass green colored filler, under the effect of coalescents, diluent and polyamide curing agent, obtained grass green thermal resistance material thermal resistance effect is good, easy for construction and have the function of beautifying the environment, and is suitble in popularization and application such as Lv Dao, park pavement, road in scenic area, urban road and highways.
Description
Technical field
The present invention relates to technical field of road engineering, and in particular to a kind of grass green thermal resistance material and preparation method thereof and answers
With.
Background technology
Pitch is a kind of complex mixture of dark brown, and bituminous paving heat absorption capacity is very high, especially in summer high temperature
When, plain asphalt pavement temperature is significantly larger than temperature, up to 60~70 DEG C, up to 75 DEG C or more when highest.Pavement temperature is excessively high,
It is also easy to produce tropical island effect, and causes pavement track disease, is made troubles to driving and pedestrian.Be widely used with bituminous paving and
Global warming, people propose an urgent demand to reducing summer bituminous paving temperature, alleviation city " tropical island effect " etc..
Currently, mainly using the asphalt pavement structures such as big gap road surface, water conservation formula road surface or using phase transformation ground surface material,
Thermal resistance ground surface material reduces bituminous paving temperature, and still, preceding method generally existing cooling-down effect is undesirable, construction not side
Just the problem of.
Invention content
It is provided by the invention the purpose of the present invention is to provide a kind of grass green thermal resistance material and its preparation method and application
Grass green thermal resistance material thermal resistance effect is good, easy for construction and have the function of beautifying the environment.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical scheme：
The present invention provides a kind of grass green thermal resistance materials, are prepared by the component including following parts by weight：
20~30 parts of epoxy resin；
8~12 parts of polyamide curing agent；
36~50 parts of color stuffing；The color stuffing is diatomite and rutile type titanium white；
5~7.5 parts of grass green colored filler；
18~28 parts of diluent；
0.5~0.6 part of coalescents；The coalescents are antifoaming agent, levelling agent and dispersant.
Preferably, the epoxy resin includes E-51 epoxy resin or E-44 epoxy resin.
Preferably, the polyamide curing agent includes 650 polyamide curing agents or T31 polyamide curing agents.
Preferably, the mass ratio of the diatomite and rutile type titanium white is (10~14)：(26~36).
Preferably, the grass green colored filler is iron oxide green.
Preferably, the diluent includes one or more of acetone, cyclohexanone, methyl ethyl ketone and n-butanol.
Preferably, the antifoaming agent includes tributyl phosphate antifoaming agent, modified polyacrylate class antifoaming agent or non-
Silicone antifoaming agent；
The levelling agent includes acrylate levelling agent, polyurethanes levelling agent or modified polyorganosiloxane class levelling agent；
The dispersant includes nonionic modified fatty acid wetting dispersing agent, sodium polycarboxylate salt wetting dispersing agent or poly-
Acrylic amine salt wetting dispersing agent.
Preferably, the mass ratio of the antifoaming agent, levelling agent and dispersant is (1.7~2.3)：(2.7~3.3)：(2.7
~3.3).
The present invention provides the preparation methods of grass green thermal resistance material described in above-mentioned technical proposal, include the following steps：
Epoxy resin, color stuffing are mixed with portion of diluent, obtain the first slurry；
First slurry is mixed with grass green colored filler, coalescents, obtains the second slurry；
Second slurry is mixed with polyamide curing agent, remaining diluent, obtains grass green thermal resistance material.
The present invention provides preparation methods described in grass green thermal resistance material described in above-mentioned technical proposal or above-mentioned technical proposal
Application of the grass green thermal resistance material being prepared in pavement engineering.
The present invention provides a kind of grass green thermal resistance materials, are prepared by the component including following parts by weight：Asphalt mixtures modified by epoxy resin
20~30 parts of fat；8~12 parts of polyamide curing agent；36~50 parts of color stuffing；The color stuffing is diatomite and rutile type titanium
White powder；5~7.5 parts of grass green colored filler；18~28 parts of diluent；0.5~0.6 part of coalescents；The coalescents are
Antifoaming agent, levelling agent and dispersant.The present invention is used cooperatively color stuffing diatomite and rutile type titanium based on epoxy resin
White powder, and add grass green colored filler, under the effect of coalescents, diluent and polyamide curing agent, obtained grass green
Thermal resistance material has good thermal resistance effect and easy for construction, directly sprays and be covered in bituminous paving surface, can " actively
Ground " reduces excessively high pavement temperature, not increasing or reduce plus on the basis of pavement engineering cost, reduce pavement temperature, control
Pavement track disease；Meanwhile the reduction of pavement temperature, so that the amount of stored heat of road body is reduced, reduce the thermal exposure of road surface outwardly,
The thermal environment that surrounding area can be improved alleviates the urban heat land effect of getting worse, and more suitable residence is provided for city dweller
Firmly environment reduces the air-conditioning system energy load brought due to tropical island effect, to play environmental protection and energy saving work
With can promote social sustainable development, realize harmony between man and nature development.In addition, grass green thermal resistance material provided by the invention
Expect that color is more bright-coloured, colored road surface can be played the role of, beautify the environment, alleviate driver tired driving, be suitble in Lv Dao, public affairs
The popularization and application such as garden pavement, road in scenic area, urban road and highway.Embodiment the experimental results showed that, in the same terms
Under, spray the experiment test specimen of grass green thermal resistance material provided by the invention than low 12 DEG C of blank control surface of test piece temperature or more,
Low 13 DEG C of internal temperature or more illustrates that grass green thermal resistance material provided by the invention has excellent thermal resistance effect.
It is easy to operate the present invention provides the preparation method of the grass green thermal resistance material, it is suitable for scale production.
Specific implementation mode
The present invention provides a kind of grass green thermal resistance materials, are prepared by the component including following parts by weight：
20~30 parts of epoxy resin；
8~12 parts of polyamide curing agent；
36~50 parts of color stuffing；The color stuffing is diatomite and rutile type titanium white；
5~7.5 parts of grass green colored filler；
18~28 parts of diluent；
0.5~0.6 part of coalescents；The coalescents are antifoaming agent, levelling agent and dispersant.
In the present invention, if without specified otherwise, all raw material components are commercially available quotient well known to those skilled in the art
Product.
In the present invention, count in parts by weight, the raw material for preparing the grass green thermal resistance material include epoxy resin 20~
30 parts, preferably 22~28 parts, more preferably 24~26 parts, most preferably 25 parts.In the present invention, the epoxy resin is preferred
Including E-51 epoxy resin or E-44 epoxy resin, more preferably E-51 epoxy resin.In the present invention, epoxy resin has power
Small performance height, strong adhesive force, cure shrinkage, good manufacturability, the advantage that stability is good and chemical proof is excellent are learned, together
When, the heat resistance of epoxy curing compound is high (heat resistant variety of epoxy resin is up to 200 DEG C or higher).
In the present invention, on the basis of the parts by weight of the epoxy resin, the original of the grass green thermal resistance material is prepared
Material includes 8~12 parts of polyamide curing agent, preferably 9~11 parts, more preferably 10 parts.In the present invention, the polyamide is solid
Agent preferably includes 650 polyamide curing agents or T31 polyamide curing agents, more preferably 650 polyamide curing agents.In the present invention
In, the selection needs of the polyamide curing agent type are corresponding with the type of the epoxy resin, specifically, such as E51 epoxies
Resin corresponds to 650 polyamide curing agents, and E44 epoxy resin corresponds to T310 polyamide curing agents.In the present invention, the polyamide
After curing agent is combined with epoxy resin, epoxy resin can be allowed to generate chemical reaction, to reach cured purpose, be conducive to shorten
The time of the grass green thermal resistance material drying, while also allowing grass green thermal resistance material firmer.
In the present invention, on the basis of the parts by weight of the epoxy resin, the original of the grass green thermal resistance material is prepared
Material includes 36~50 parts of color stuffing, preferably 38~48 parts, more preferably 35~45 parts, most preferably 40 parts.In the present invention,
The color stuffing is diatomite and rutile type titanium white, and the mass ratio of the diatomite and rutile type titanium white is preferably
(10~14)：(26~36), more preferably (11~13)：(28~34), most preferably 12：(30~32).In the present invention, institute
Stating diatomite has the characteristics that porosity is big, absorbability is strong, chemical property is stable, wear-resisting, heat-resisting, can be grass green thermal resistance material
Excellent surface property, increase-volume, thickening are provided and improve adhesive force；The rutile type titanium white refraction coefficient is high, can
The grass green thermal resistance material is more effectively set to reach cooling-down effect.
In the present invention, on the basis of the parts by weight of the epoxy resin, the original of the grass green thermal resistance material is prepared
Material includes 5~7.5 parts of grass green colored filler, preferably 5.5~7 parts, more preferably 6~6.5 parts.The present invention is for the grass
The specific type of green coloring filler does not have special restriction, is using grass green colored filler well known to those skilled in the art
It can；Present invention preferably employs iron oxide greens as grass green colored filler.The present invention is obtained by using grass green colored filler
Grass green thermal resistance material can beautify the environment, and alleviate driver tired driving；Meanwhile the grass green colored filler is forming a film
Under the action of auxiliary agent, stable complex can be formed with color stuffing, improve the thermal resistance effect of the grass green thermal resistance material.
In the present invention, on the basis of the parts by weight of the epoxy resin, the original of the grass green thermal resistance material is prepared
Material includes 18~28 parts of diluent, preferably 20~26 parts, more preferably 22~24 parts.In the present invention, the diluent is excellent
Choosing includes one or more of acetone, cyclohexanone, methyl ethyl ketone and n-butanol, more preferably acetone.In the present invention, described dilute
The viscosity of grass green thermal resistance material can be adjusted by releasing agent, be conducive to the construction workability for improving grass green thermal resistance material.
In the present invention, on the basis of the parts by weight of the epoxy resin, the original of the grass green thermal resistance material is prepared
Material includes 0.5~0.6 part of coalescents, preferably 0.52~0.58 part, more preferably 0.54~0.56 part.In the present invention,
The coalescents are antifoaming agent, levelling agent and dispersant, and the mass ratio of the antifoaming agent, levelling agent and dispersant is preferably
(1.7~2.3)：(2.7~3.3)：(2.7~3.3), more preferably 2：3：3.
In the present invention, the antifoaming agent preferably includes tributyl phosphate antifoaming agent, modified polyacrylate class disappears
Infusion or non-silicone antifoaming agent；More preferably tributyl phosphate antifoaming agent.The present invention is for the modified acroleic acid polyisocyanate polyaddition
The specific type and model of species antifoaming agent and non-silicone antifoaming agent do not have special restriction, ripe using those skilled in the art
The commercial goods known, specifically, such as 827 antifoaming agent of Defoamex or Surfynol MD-20 antifoaming agent.In the present invention
In, the antifoaming agent can eliminate the foam generated in the production of grass green thermal resistance material and work progress, be conducive to improve film
Planarization.
In the present invention, the levelling agent preferably includes acrylate levelling agent, polyurethanes levelling agent or modified poly- silicon
Oxygen alkanes levelling agent, more preferably acrylate levelling agent.The present invention is for the polyurethanes levelling agent and modified poly- silica
The specific type and model of alkanes levelling agent do not have special restriction, are using commercial goods well known to those skilled in the art
Can, specifically, such as RM-2020 levelling agents, XY-500 series levelling agent or SM-601A levelling agents.In the present invention, the levelling
Agent can promote the grass green thermal resistance material to form a smooth, smooth, uniform film during drying and forming-film, favorably
In reducing the surface tension of the grass green thermal resistance material, improve the wetting ability to bituminous paving surface.
In the present invention, the dispersant preferably includes nonionic modified fatty acid wetting dispersing agent, polycarboxylate sodium
Class wetting dispersing agent or polyacrylic acid amine salt wetting dispersing agent, more preferably nonionic modified fatty acid wetting dispersing agent.
The present invention is for the nonionic modified fatty acid wetting dispersing agent, sodium polycarboxylate salt wetting dispersing agent and poly amic acid
The specific type and model of salt wetting dispersing agent do not have special restriction, using commercial goods well known to those skilled in the art
, specifically, such as TEGO Dispers 740W wetting dispersing agents, SN-5040 wetting dispersing agents or W-519 wetting dispersing agents；
In an embodiment of the present invention, TEGO Dispers 740W wetting dispersing agents are specifically used.In the present invention, the dispersant
Main function is evenly dispersed filler solid particle, while preventing the sedimentation and cohesion of solid particle, with ensure color stuffing and
Grass green colored filler forms stable complex, improves the thermal resistance effect of the grass green thermal resistance material.
The present invention provides the preparation methods of grass green thermal resistance material described in above-mentioned technical proposal, include the following steps：
Epoxy resin, color stuffing are mixed with portion of diluent, obtain the first slurry；
First slurry is mixed with grass green colored filler, coalescents, obtains the second slurry；
Second slurry is mixed with polyamide curing agent, remaining diluent, obtains grass green thermal resistance material.
The present invention mixes epoxy resin, color stuffing with portion of diluent, obtains the first slurry.In the present invention, described
The mixing of epoxy resin, color stuffing and portion of diluent preferably mixes epoxy resin with color stuffing, is stirred at 50~70rpm
2~4min is mixed, portion of diluent then is added into gained mixed material, 3~5min is stirred at 50~70rpm, obtains the
One slurry.In the present invention, epoxy resin, color stuffing are mixed with portion of diluent, is for the ease of making epoxy by stirring
Resin is sufficiently mixed with color stuffing；The present invention does not have the additive amount of diluent described in the first slurry special restriction, energy
It is enough to ensure epoxy resin and color stuffing being sufficiently mixed.
After obtaining the first slurry, the present invention mixes first slurry with grass green colored filler, coalescents, obtains
Second slurry.In the present invention, the mixing of first slurry and grass green colored filler, coalescents is preferably the first material
Slurry is mixed with grass green colored filler, is stirred at 50~70rpm to the uniform mixed material of color is obtained, and film forming is then added
Auxiliary agent stirs 2~4min at 50~70rpm, obtains the second slurry.
After obtaining the second slurry, the present invention mixes second slurry with polyamide curing agent, remaining diluent, obtains
Grass green thermal resistance material.In the present invention, the mixing of second slurry and polyamide curing agent, remaining diluent preferably will
Second slurry is mixed with polyamide curing agent, and 4~6min is stirred at 50~70rpm, is then added into gained mixed material
Remaining diluent stirs 3~5min at 50~70rpm, obtains grass green thermal resistance material.In the present invention, the grass green
Thermal resistance material is used by spraying, and diluent is added to make grass green thermal resistance material to achieve the effect that spray.
The present invention provides preparation methods described in grass green thermal resistance material described in above-mentioned technical proposal or above-mentioned technical proposal
The grass green thermal resistance material is preferably applied to green by application of the grass green thermal resistance material being prepared in pavement engineering
In road, park pavement, road in scenic area, urban road or highway paving.In the present invention, the grass green thermal resistance material is logical
It crosses sprinkling to use, the grass green thermal resistance material is specifically sprayed directly on to the surface on road surface；The grass green thermal resistance material
Fountain height be preferably 0.5~0.8kg/m2, more preferably 0.6~0.7kg/m2。
Below in conjunction with the embodiment in the present invention, the technical solution in the present invention is clearly and completely described.It is aobvious
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1
It counts in parts by weight, 11 parts of diatomite, 27.1 parts of rutile type titanium whites is mixed with 23 parts of E-51 epoxy resin,
3min is stirred at 60 rpm, and 10 parts of acetone are then added, stirs 4min at 60 rpm, obtains the first slurry；
6.5 parts of iron oxide greens are added into first slurry, stir at 60 rpm uniform to color；Then it is added 0.6
Part coalescents (coalescents include tributyl phosphate, acrylate and TEGO Dispers 740W wetting dispersing agents,
The mass ratio of the tributyl phosphate, acrylate and TEGO Dispers 740W wetting dispersing agents is 2：3：3), in 60rpm
Lower stirring 3min, obtains the second slurry；
9 part of 650 polyamide curing agent is added into second slurry, stirs 5min at 60 rpm, is then added 13 parts
Acetone stirs 4min at 60 rpm, obtains grass green thermal resistance material.
Embodiment 2
It counts in parts by weight, 9 parts of diatomite, 26 parts of rutile type titanium whites is mixed with 26 parts of E-51 epoxy resin,
3min is stirred under 60rpm, and 11 parts of acetone are then added, stirs 4min at 60 rpm, obtains the first slurry；
6.8 parts of iron oxide greens are added into first slurry, stir at 60 rpm uniform to color；Then it is added 0.6
Part coalescents (coalescents include tributyl phosphate, acrylate and TEGO Dispers 740W wetting dispersing agents,
The mass ratio of the tributyl phosphate, acrylate and TEGO Dispers 740W wetting dispersing agents is 2：3：3), in 60rpm
Lower stirring 3min, obtains the second slurry；
10 part of 650 polyamide curing agent is added into second slurry, stirs 5min at 60 rpm, is then added 11
Part acetone, stirs 4min, obtains grass green thermal resistance material at 60 rpm.
Embodiment 3
It counts in parts by weight, 10 parts of diatomite, 27 parts of rutile type titanium whites is mixed with 24 parts of E-51 epoxy resin,
3min is stirred under 60rpm, and 9 parts of acetone are then added, stirs 4min at 60 rpm, obtains the first slurry；
7 parts of iron oxide greens are added into first slurry, stir at 60 rpm uniform to color；Then it is added 0.6 part
(coalescents include tributyl phosphate, acrylate and TEGO Dispers 740W wetting dispersing agents, institute to coalescents
The mass ratio for stating tributyl phosphate, acrylate and TEGO Dispers 740W wetting dispersing agents is 2：3：3), at 60 rpm
3min is stirred, the second slurry is obtained；
9 part of 650 polyamide curing agent is added into second slurry, stirs 5min at 60 rpm, is then added 14 parts
Acetone stirs 4min at 60 rpm, obtains grass green thermal resistance material.
Embodiment 4
Grass green thermal resistance material prepared by Examples 1 to 3 is tested for the property, and blank control is set, it is specific as follows：
2 groups of 5cmAC-13 track plate test specimens are prepared, by fountain height 0.65kg/m2, the surface sprinkling of one group of test specimen wherein
Grass green thermal resistance material, as experiment test specimen；Another set is not processed, as blank control test specimen；By the experiment test specimen
Illumination 3h, the surface temperature of blank control test specimen reach 75 DEG C under the same conditions with blank control test specimen；Test the experiment
(internal temperature refers to test specimen inner distance test specimen upper surface to the surface temperature and internal temperature of test specimen and blank control test specimen
Temperature at 4cm), it calculates the two surface temperature difference and internal difference in temperature, concrete outcome is shown in Table 1.
Wherein, in order to ensure the accuracy of experiment, during the experiment, specifically by the experiment test specimen and blank control
Test specimen is put into heat preservation zone, is filled in thermal insulation foam in test specimen surrounding gap, is prevented illumination from entering from its surrounding, and the standard of experiment is influenced
True property；Test specimen center is identified, temperature sensor is placed at test specimen center；In order to make uniform illumination, pass through plumb line tune
Whole iodine-tungsten lamp position is at the surface at test specimen center；Connect temperature sensor and moisture recorder, opening temperature record
Instrument and light irradiation apparatus, press every 30min gathered datas 1 time, and the surface temperature of blank control test specimen is 75 DEG C after 3h, experiment with computing examination
The temperature difference of part and blank control test specimen.
The performance test results of grass green thermal resistance material prepared by 1 Examples 1 to 3 of table
| Test the temperature difference of test specimen and blank control test specimen | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Surface temperature difference (DEG C) | 12.6℃ | 12.0℃ | 12.5℃ |
| Internal difference in temperature (DEG C) | 13.7℃ | 13.0℃ | 13.3℃ |
As shown in Table 1, under the same conditions, the experiment for the grass green thermal resistance material that prepared by the sprinkling embodiment of the present invention 1~3
Than low 12 DEG C of blank control surface of test piece temperature or more, low 13 DEG C of internal temperature or more illustrates provided by the invention grass green test specimen
Color thermal resistance material has excellent thermal resistance effect.
As seen from the above embodiment, the present invention is used cooperatively color stuffing diatomite and rutile based on epoxy resin
Type titanium dioxide, and add grass green colored filler, under the effect of coalescents, diluent and polyamide curing agent, obtained grass
Green thermal resistance material thermal resistance effect is good, easy for construction and have the function of beautifying the environment, and is suitble in Lv Dao, park pavement, scape
The popularization and application such as area's road, urban road and highway.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of grass green thermal resistance material, is prepared by the component including following parts by weight：
20~30 parts of epoxy resin；
8~12 parts of polyamide curing agent；
36~50 parts of color stuffing；The color stuffing is diatomite and rutile type titanium white；
5~7.5 parts of grass green colored filler；
18~28 parts of diluent；
0.5~0.6 part of coalescents；The coalescents are antifoaming agent, levelling agent and dispersant.
2. grass green thermal resistance material according to claim 1, which is characterized in that the epoxy resin includes E-51 asphalt mixtures modified by epoxy resin
Fat or E-44 epoxy resin.
3. grass green thermal resistance material according to claim 1, which is characterized in that the polyamide curing agent includes 650 poly-
Amide hardener or T31 polyamide curing agents.
4. grass green thermal resistance material according to claim 1, which is characterized in that the diatomite and rutile type titanium white
Mass ratio be (10~14)：(26~36).
5. grass green thermal resistance material according to claim 1, which is characterized in that the grass green colored filler is iron oxide
It is green.
6. grass green thermal resistance material according to claim 1, which is characterized in that the diluent include acetone, cyclohexanone,
One or more of methyl ethyl ketone and n-butanol.
7. grass green thermal resistance material according to claim 1, which is characterized in that the antifoaming agent includes that tributyl phosphate disappears
Infusion, modified polyacrylate class antifoaming agent or non-silicone antifoaming agent；
The levelling agent includes acrylate levelling agent, polyurethanes levelling agent or modified polyorganosiloxane class levelling agent；
The dispersant includes nonionic modified fatty acid wetting dispersing agent, sodium polycarboxylate salt wetting dispersing agent or polypropylene
Acid amide salt wetting dispersing agent.
8. grass green thermal resistance material according to claim 1 or claim 7, which is characterized in that the antifoaming agent, levelling agent and dispersion
The mass ratio of agent is (1.7~2.3)：(2.7~3.3)：(2.7~3.3).
9. the preparation method of any one of the claim 1~8 grass green thermal resistance material, includes the following steps：
Epoxy resin, color stuffing are mixed with portion of diluent, obtain the first slurry；
First slurry is mixed with grass green colored filler, coalescents, obtains the second slurry；
Second slurry is mixed with polyamide curing agent, remaining diluent, obtains grass green thermal resistance material.
10. preparation method described in any one of the claim 1~8 grass green thermal resistance material or claim 9 is prepared
Application of the grass green thermal resistance material in pavement engineering.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810301518.7A CN108410322A (en) | 2018-04-04 | 2018-04-04 | A kind of grass green thermal resistance material and its preparation method and application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810301518.7A CN108410322A (en) | 2018-04-04 | 2018-04-04 | A kind of grass green thermal resistance material and its preparation method and application |
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| CN201810301518.7A Pending CN108410322A (en) | 2018-04-04 | 2018-04-04 | A kind of grass green thermal resistance material and its preparation method and application |
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| JP2001302795A (en) * | 2000-04-25 | 2001-10-31 | Hitachi Chem Co Ltd | Polyamide-imide resin composition and coating film forming material |
| CN102241940A (en) * | 2011-05-21 | 2011-11-16 | 江西景新漆业有限公司 | Weather-resistance heat insulation composite paint and its application |
| CN102876181A (en) * | 2011-07-13 | 2013-01-16 | 上海大通高科技材料有限责任公司 | Ultrathin metal plate heat-insulation reflection coating and its preparation method |
| CN103642364A (en) * | 2013-12-19 | 2014-03-19 | 中国科学院理化技术研究所 | Heat-insulation phase-change coating and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001302795A (en) * | 2000-04-25 | 2001-10-31 | Hitachi Chem Co Ltd | Polyamide-imide resin composition and coating film forming material |
| CN102241940A (en) * | 2011-05-21 | 2011-11-16 | 江西景新漆业有限公司 | Weather-resistance heat insulation composite paint and its application |
| CN102876181A (en) * | 2011-07-13 | 2013-01-16 | 上海大通高科技材料有限责任公司 | Ultrathin metal plate heat-insulation reflection coating and its preparation method |
| CN103642364A (en) * | 2013-12-19 | 2014-03-19 | 中国科学院理化技术研究所 | Heat-insulation phase-change coating and preparation method thereof |
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