CN106590332A - Preparation method for road thermosetting powder paint and thermosetting powder coating - Google Patents
Preparation method for road thermosetting powder paint and thermosetting powder coating Download PDFInfo
- Publication number
- CN106590332A CN106590332A CN201611031501.1A CN201611031501A CN106590332A CN 106590332 A CN106590332 A CN 106590332A CN 201611031501 A CN201611031501 A CN 201611031501A CN 106590332 A CN106590332 A CN 106590332A
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- CN
- China
- Prior art keywords
- road
- thermosetting
- coating
- asphalt
- thermosetting powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a preparation method for a road thermosetting powder paint and a thermosetting powder coating. The road thermosetting powder paint is prepared from, by mass, 30-50 parts of resin,25-38 parts of composite pigment and filler, 0.2-0.5 part of flatting agent and 0.5 part of texturing agent. The paint and the coating have the advantages of being good in cooling effect, environmentally friendly, resistant to abrasion and low in cost.
Description
Technical field
The invention belongs to novel pavement preparing technical field, is related to a kind of road thermosetting powder coating and powder thermosetting
The preparation method on coating road surface.
Background technology
In the early damage of " black " bituminous paving, rut is the most extensively and one of serious failure mode.It is not
The flatness and performance on road surface are only directly affected, road-ability is reduced, more the safety driven a vehicle can be worked the mischief, and
And as rutting depth is constantly accumulated, the bulk strength of pavement structure is weakened, ultimately result in the generation of other pavement diseases.Car
Rut disease Producing reason has a lot, and such as overload of vehicle, unreasonable gradation design, basic unit and surface layer compactness deficiency level matches somebody with somebody form
Deng.Even if these factors are all it is considered that rut disease still occurs.This is because causing most directly luring for rut disease
Because being too high pavement temperature.Meanwhile, the principal mode that bituminous paving is mated formation as domestic and international urban road, solar radiative absorption
Rate is higher, is the main cause for causing urban heat land effect.
Reducing the technology of road surface temperature has many kinds, such as gathered materials from heat reflection coatings, thermal resistance, adds phase transformation material
Material and water conservation road surface etc..Wherein, heat-reflective coating technology cooling-down effect is preferable.But there is many lacking in heat-reflective coating technology
Point, such as heat reflection coatings have environmental issue as dicyandiamide solution, not abrasion performance, and the prices of raw materials are expensive.
The content of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned prior art, there is provided a kind of road thermosetting powder coating and
The preparation method on powder thermosetting coating road surface, the coating and road surface have good cooling effect, environmental protection, abrasion performance and low cost
Feature.
To reach above-mentioned purpose, road thermosetting powder coating of the present invention is by the tree that mass fraction is 30-50 parts
Fat, the texture agent of the compound color stuffing, the levelling agent of 0.2-0.5 parts and 0-0.5 parts of 25-38 parts are prepared from.
The resin be epoxy resin, mixed polyester resin and pure polyester resin in one or more in any proportion
The mixture of mixing.
Compound color stuffing mixed in any proportion by nano titanium oxide, white carbon black, barium sulfate, Calcium Carbonate and ultramarine and
Into.
Texture agent is cellaburate.
The preparation method on powder thermosetting coating road surface of the present invention is fitted into asphalt in rut plate die trial
Rolled, then measured the temperature of asphalt, when the temperature of asphalt reaches 100-180 DEG C, Ze Jiang roads in real time
The surface of asphalt is spread in uniform in thermosetting powder coating, is cooled to remove rut plate die trial after room temperature, obtain hot
Solidity powder coating road surface.
Asphalt is fitted in rut plate die trial to carry out rolling 12 times.
Road thermosetting powder coating is spread in uniform in by asphalt by the dusting cover or powder coating machine of 0.075 mesh
Surface.
The spreading amount of road thermosetting powder coating is 100-150g/m2。
The invention has the advantages that：
Road thermosetting powder coating of the present invention is made up of resin, compound color stuffing, levelling agent and texture agent,
Wherein, resin has preferable abrasion resistance and adhesion property, and by levelling agent coating shape during drying and forming-film is promoted
Into smooth, uniform film, film coated surface tension force is reduced, improve the permeability of coating, reduce the speckle and speckle produced during film
Trace, improves the reflectance of road film coated surface after thermosetting powder coating film forming, reduces road with after thermosetting powder coating film forming
The temperature of film coated surface, while not using organic solvent, environmental protection.Powder thermosetting coating road surface is being prepared, when Colophonium is mixed
When the temperature for closing material is 100-180 DEG C, then road thermosetting powder coating of the present invention is spread in uniform in into Colophonium mixing
The surface of material, so that the powder thermosetting coating road surface for preparing has good cooling effect, environmental protection, abrasion performance and low cost
The characteristics of, while the viscosity of road thermosetting powder coating and asphalt is improved by resin, so as to effectively improve road
The service life in face.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment, the following is explanation of the invention and not
It is to limit.
Embodiment one
Road thermosetting powder coating of the present invention is filled out by the resin that mass fraction is 50 parts, 25 parts of compound face
Material and 0.5 part of levelling agent are prepared from.
The resin is epoxy resin.
Compound color stuffing mixed in any proportion by nano titanium oxide, white carbon black, barium sulfate, Calcium Carbonate and ultramarine and
Into.
Texture agent is cellaburate.
The preparation method on powder thermosetting coating road surface of the present invention is comprised the following steps：Asphalt is loaded
Carry out rolling 12 times in rut plate die trial, then measure the temperature of asphalt in real time, when the temperature of asphalt reaches 160
DEG C when, Ze Jiang roads thermosetting powder coating is spread in uniform in the surface of asphalt, is cooled to remove rut after room temperature
Plate die trial, obtains powder thermosetting coating road surface.
The spreading amount of road thermosetting powder coating is 50g/m2。
Test result is as follows：Cooling extent is 5 DEG C, and antiskid pendulum value is 64BPN, and pull strength is 0.67MPa.Dazzle value is
28mcd/lx/m2, mass loss is 0.1g.
Embodiment two
Embodiment two is 100g/m with the spreading amount for not but being road thermosetting powder coating of embodiment one2。
Embodiment three
Embodiment three is 150g/m with the spreading amount that the difference of embodiment one is road thermosetting powder coating2。
Example IV
Example IV is 200g/m with the spreading amount that the difference of embodiment one is road thermosetting powder coating2。
Embodiment five
Road thermosetting powder coating of the present invention is filled out by the resin that mass fraction is 30 parts, 38 parts of compound face
Material, 0.2 part of levelling agent and 0.5 part of texture agent are prepared from.
The resin is mixed polyester resin.
Compound color stuffing mixed in any proportion by nano titanium oxide, white carbon black, barium sulfate, Calcium Carbonate and ultramarine and
Into.
Texture agent is cellaburate.
The preparation method on powder thermosetting coating road surface of the present invention is comprised the following steps：Asphalt is loaded
Carry out rolling 12 times in rut plate die trial, then measure the temperature of asphalt in real time, when the temperature of asphalt reaches 150
DEG C when, Ze Jiang roads thermosetting powder coating is spread in uniform in the surface of asphalt, is cooled to remove rut after room temperature
Plate die trial, obtains powder thermosetting coating road surface.
The spreading amount of road thermosetting powder coating is 50g/m2。
Embodiment six
Embodiment six is 100g/m with the spreading amount for not but being road thermosetting powder coating of embodiment five2。
Embodiment seven
Embodiment seven is 150g/m with the spreading amount that the difference of embodiment five is road thermosetting powder coating2。
Embodiment eight
Example IV is 200g/m with the spreading amount that the difference of embodiment five is road thermosetting powder coating2。
Embodiment nine
Road thermosetting powder coating of the present invention is filled out by the resin that mass fraction is 35 parts, 30 parts of compound face
Material, 0.3 part of levelling agent and 0.2 part of texture agent are prepared from.
The resin is pure polyester resin.
Compound color stuffing mixed in any proportion by nano titanium oxide, white carbon black, barium sulfate, Calcium Carbonate and ultramarine and
Into.
Texture agent is cellaburate.
The preparation method on powder thermosetting coating road surface of the present invention is comprised the following steps：Asphalt is loaded
Carry out rolling 12 times in rut plate die trial, then measure the temperature of asphalt in real time, when the temperature of asphalt reaches 120
DEG C when, Ze Jiang roads thermosetting powder coating is spread in uniform in the surface of asphalt, is cooled to remove rut after room temperature
Plate die trial, obtains powder thermosetting coating road surface.
The spreading amount of road thermosetting powder coating is 50g/m2。
Embodiment ten
Embodiment ten is 100g/m with the spreading amount for not but being road thermosetting powder coating of embodiment nine2。
Embodiment 11
Embodiment 11 is 150g/m with the spreading amount that the difference of embodiment nine is road thermosetting powder coating2。
Embodiment 12
Embodiment 12 is 200g/m with the spreading amount that the difference of embodiment nine is road thermosetting powder coating2。
Embodiment 13
Road thermosetting powder coating of the present invention is filled out by the resin that mass fraction is 45 parts, 35 parts of compound face
Material, 0.4 part of levelling agent and 0.4 part of texture agent are prepared from.
The resin be epoxy resin, mixed polyester resin and pure polyester resin in one or more in any proportion
The mixture of mixing.
Compound color stuffing mixed in any proportion by nano titanium oxide, white carbon black, barium sulfate, Calcium Carbonate and ultramarine and
Into.
Texture agent is cellaburate.
The preparation method on powder thermosetting coating road surface of the present invention is comprised the following steps：Asphalt is loaded
Carry out rolling 12 times in rut plate die trial, then measure the temperature of asphalt in real time, when the temperature of asphalt reaches 100
DEG C when, Ze Jiang roads thermosetting powder coating is spread in uniform in the surface of asphalt, is cooled to remove rut after room temperature
Plate die trial, obtains powder thermosetting coating road surface.
The spreading amount of road thermosetting powder coating is 50g/m2。
Embodiment 14
Embodiment 14 is 100g/m with the spreading amount for not but being road thermosetting powder coating of embodiment 132。
Embodiment 15
Embodiment 15 is 150g/m with the spreading amount that the difference of embodiment 13 is road thermosetting powder coating2。
Embodiment 16
Embodiment 16 is 200g/m with the spreading amount that the difference of embodiment 13 is road thermosetting powder coating2。
Embodiment 17
Road thermosetting powder coating of the present invention is filled out by the resin that mass fraction is 40 parts, 32 parts of compound face
Material, 0.35 part of levelling agent and 0.3 part of texture agent are prepared from.
The resin is mixing that one or more in mixed polyester resin and pure polyester resin mix in any proportion
Compound.
Compound color stuffing mixed in any proportion by nano titanium oxide, white carbon black, barium sulfate, Calcium Carbonate and ultramarine and
Into.
Texture agent is cellaburate.
The preparation method on powder thermosetting coating road surface of the present invention is comprised the following steps：Asphalt is loaded
Carry out rolling 12 times in rut plate die trial, then measure the temperature of asphalt in real time, when the temperature of asphalt reaches 180
DEG C when, Ze Jiang roads thermosetting powder coating is spread in uniform in the surface of asphalt, is cooled to remove rut after room temperature
Plate die trial, obtains powder thermosetting coating road surface.
The spreading amount of road thermosetting powder coating is 130g/m2。
In above formula embodiment, by the dusting cover or powder coating machine of 0.075 mesh by the thermosetting powder of the road in claim 1
Last coating is spread in uniform in the surface of asphalt.
Comparative example one
Coating is not dispensed on asphalt.
Comparative example two
Traditional heat-reflective coating is dispensed on asphalt.
Cooling and pavement performance test result are：
Claims (8)
1. a kind of road thermosetting powder coating, it is characterised in that by mass fraction be the resin of 30-50 parts, 25-38 parts answer
The texture agent of mould assembly color stuffing, the levelling agent of 0.2-0.5 parts and 0-0.5 parts is prepared from.
2. road thermosetting powder coating according to claim 1, it is characterised in that the resin is epoxy resin, mixed
One or more mixture for mixing in any proportion in mould assembly polyester resin and pure polyester resin.
3. road thermosetting powder coating according to claim 1, it is characterised in that compound color stuffing is by nano-silica
Change titanium, white carbon black, barium sulfate, Calcium Carbonate and ultramarine to mix in any proportion.
4. road thermosetting powder coating according to claim 1, it is characterised in that texture agent is cellaburate.
5. a kind of preparation method on powder thermosetting coating road surface, it is characterised in that comprise the following steps：Asphalt is filled
Enter and rolled in rut plate die trial, then measure the temperature of asphalt in real time, when the temperature of asphalt reaches 100-
When 180 DEG C, then the road thermosetting powder coating in claim 1 is spread in uniform in into the surface of asphalt, then is cooled down
Rut plate die trial is removed to room temperature, powder thermosetting coating road surface is obtained.
6. the preparation method on powder thermosetting coating road surface according to claim 5, it is characterised in that by asphalt
Being fitted in rut plate die trial carries out rolling 12 times.
7. the preparation method on powder thermosetting coating road surface according to claim 5, it is characterised in that by 0.075 mesh
Dusting cover or powder coating machine the road thermosetting powder coating in claim 1 is spread in uniform in the table of asphalt
Face.
8. the preparation method on powder thermosetting coating road surface according to claim 5, it is characterised in that road thermosetting powder
The spreading amount of last coating is 100-150g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031501.1A CN106590332A (en) | 2016-11-18 | 2016-11-18 | Preparation method for road thermosetting powder paint and thermosetting powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031501.1A CN106590332A (en) | 2016-11-18 | 2016-11-18 | Preparation method for road thermosetting powder paint and thermosetting powder coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106590332A true CN106590332A (en) | 2017-04-26 |
Family
ID=58592584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031501.1A Pending CN106590332A (en) | 2016-11-18 | 2016-11-18 | Preparation method for road thermosetting powder paint and thermosetting powder coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106590332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116333542A (en) * | 2023-02-27 | 2023-06-27 | 沈阳航空航天大学 | Conductive heavy-duty anticorrosive paint and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004251108A (en) * | 2003-01-31 | 2004-09-09 | Kajima Road Co Ltd | Paving body for road |
| CN102093764A (en) * | 2010-12-31 | 2011-06-15 | 长安大学 | Colorful selective solar heat reflective coating for asphalt pavement |
| CN102775886A (en) * | 2012-08-22 | 2012-11-14 | 广东华江粉末科技有限公司 | Thermal-insulation powder coating for aluminum profiles as well as preparation method and application thereof |
| CN104164170A (en) * | 2014-08-27 | 2014-11-26 | 山东朗法博粉末涂装科技有限公司 | Low-gloss high-reflectivity thermal-insulation powder paint |
-
2016
- 2016-11-18 CN CN201611031501.1A patent/CN106590332A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004251108A (en) * | 2003-01-31 | 2004-09-09 | Kajima Road Co Ltd | Paving body for road |
| CN102093764A (en) * | 2010-12-31 | 2011-06-15 | 长安大学 | Colorful selective solar heat reflective coating for asphalt pavement |
| CN102775886A (en) * | 2012-08-22 | 2012-11-14 | 广东华江粉末科技有限公司 | Thermal-insulation powder coating for aluminum profiles as well as preparation method and application thereof |
| CN104164170A (en) * | 2014-08-27 | 2014-11-26 | 山东朗法博粉末涂装科技有限公司 | Low-gloss high-reflectivity thermal-insulation powder paint |
Non-Patent Citations (2)
| Title |
|---|
| 小型建设工程施工项目负责人岗位培训教材编写委员会: "《市政公用工程》", 30 April 2014, 中国建筑工业出版社 * |
| 朱万强: "《涂料基础教程》", 30 June 2012, 西南交通大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116333542A (en) * | 2023-02-27 | 2023-06-27 | 沈阳航空航天大学 | Conductive heavy-duty anticorrosive paint and preparation method thereof |
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Application publication date: 20170426 |
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