CN110079138A - A kind of high compactness anti-pollution gage mark coating - Google Patents
A kind of high compactness anti-pollution gage mark coating Download PDFInfo
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- CN110079138A CN110079138A CN201910368858.6A CN201910368858A CN110079138A CN 110079138 A CN110079138 A CN 110079138A CN 201910368858 A CN201910368858 A CN 201910368858A CN 110079138 A CN110079138 A CN 110079138A
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- pollution
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- priming paint
- finishing coat
- gage mark
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D5/002—Priming 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1668—Vinyl-type 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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of high compactness anti-pollution gage mark coatings, including priming paint and finishing coat, it is characterised in that: priming paint and finishing coat are dual-component coating, and wherein priming paint is colored paint, and finishing coat is varnish；Priming paint sprays on road surface after mixing with curing agent according to the volume ratio of 98:2 when use, sprays a level paint in wet primed surface immediately, finishing coat and priming paint occur chemical crosslink reaction and forms anti-pollution graticule.The coating lacquer membrane porosity is small, compactness is high, and paint film is covered on coating surface, prevents and reduces adherency and erosion of the pollutants such as dust, greasy dirt and tiny particles content to coating, substantially increase coating antifouling property.Moreover, finishing coat and priming paint by chemical crosslink reaction in conjunction with, two coating layers cementings are secured, and the graticule coating heat resistance of formation is stablized, and coating heat is not tacky, does not soften, effectively prevent pollutant adhere to and insertion coating in form pollution.Lane edge line graticule suitable for urban road graticule and highway.
Description
Technical field
The present invention relates to a kind of coating, especially a kind of antipollution pavement marking paint belongs to technical field of coatings.
Background technique
The effect of traffic marking is to provide instruction for automobile drivers and pedestrian, alert and forbid information, to reach
Control and guidance traffic and the purpose for improving traffic safety.Traffic marking should have distinct visual performance thus.Due to by
Greasy dirt on road surface of the dust, water clock in soil and sandstone, air on to automobile tire, road surface, road surface pitch and
The pollution of particulate matter in vehicle exhaust etc., China uses hot melt gage mark coating, two-component gage mark coating, solvent type and water at present
Property gage mark coating apply the roadmarking drawn its clarity and visual decline in use for some time, some seriously polluted and
The area of rainwater rareness, the color of graticule and bituminous pavement color are very nearly the same sometimes, this recognizes that lane and road surface refer to driver
Show that information brings difficulty.The pollution of graticule coating surface leads to the visual decline of graticule, reduces vehicle pass-through efficiency, increases
Road safety hidden danger.
The antifouling property of roadmarking is related with the surface hardness of coating, compactness and smoothness.China uses at present
Gage mark coating be generally made of resin, pigment, filler, auxiliary agent and bead, with its apply draw roadmarking coating in exist
It is above-mentioned due to suction-operated and the automobile tire effect of rolling after a large amount of fine pore, sandy soil and dust etc. fall on surface of the paint film
Pollutant is attached in coating porosity, wherein superfine small part can also invade coat inside with rainwater, with the steaming of rainwater
Hair, this some of the contaminants just for good and all stayed in paint film, and it is cause roadmarking to pollute main that film compactness is bad
Reason.Another major reason of graticule pollution is that graticule coating hardness is low, and paint film can soften tacky after heated, leads to pollutant
Attachment generates pollution on the surface.Domestic most common hot melt type gage mark coating is a kind of thermoplastics type's coating, it is with Petropols
Or link stuff of the modified rosin resin as coating, since the glass transition temperature of resin is low, coating graticule form after heated
It is elastomeric state by the glassy transition of rigidity, coating starts to soften, and graticule surface viscosity increases, sandy soil, dust etc. on road surface
It is easily adhered to graticule surface, these pollutants are embedded into coating after wheel rolls causes graticule to pollute, and heat molten type mark
Line coating applies the graticule rough surface drawn due to using the filler compared with coarse grain diameter, with it, and coating porosity is big, causes to heat graticule more
Vulnerable to pollution.Therefore, the porosity for reducing film, the compactness for improving film and heat-resistant stability are for improving the anti-of graticule
Dirty performance is very important.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide it is a kind of have coating hardness it is big,
The high compactness anti-pollution gage mark coating that film compactness is good, the constant soft pollution resistance of heat is good.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of high compactness anti-pollution gage mark coating, including priming paint and finishing coat, it is characterised in that:
Priming paint and finishing coat are dual-component coating, and wherein priming paint is colored paint, and finishing coat is varnish；
Priming paint sprays on road surface after mixing with curing agent according to the volume ratio of 98:2 when use, sprays immediately in wet primed surface
A level paint is applied, finishing coat and priming paint occur chemical crosslink reaction and forms graticule.
The priming paint parts by weight of raw materials are as follows:
40~50 parts of acrylate polymer solution, 10~18 parts of pigment, 0.1~0.3 part of dispersing agent, antisettling agent 0.1~0.3
Part, 0.1~0.3 part of defoaming agent, 32~50 parts of filler；
Preparation method is: acrylate polymer solution being added in high speed disperser, stirring is started, is then sequentially added point
Powder, sagging inhibitor, defoaming agent, pigment and filler, are sufficiently stirred, and filter after coating is uniformly dispersed, finished product packing.
The finishing coat parts by weight of raw materials are as follows:
95~99 parts of acrylate polymer solution, 1~5 part of methacrylate；
Preparation method is: methacrylate is added in acrylate polymer solution and is sufficiently stirred, it is made to be uniformly dispersed,
Then it filters, finished product packing.
The acrylate polymer solution be dissolved in methacrylate/acrylate acrylic ester prepolymer it is molten
Liquid, dibenzoyl peroxide is added can occur chemical crosslink reaction at normal temperature.
The pigment is titanium dioxide, any one in chrome yellow.
The dispersing agent is any one in BYK163, BYK167.
The antisettling agent is any one in the N-Methyl pyrrolidone solution of organobentonite, modified polyurea.
The defoaming agent is any one in BYK-051 and BYK-052.
The filler is the mixture of powdered whiting and talcum powder, weight ratio 90:10.
The curing agent is dibenzoyl peroxide.
Compared with prior art, the invention has the benefit that
(1) the paint film porosity that the acrylate polymer in finishing coat is formed by chemical crosslink reaction is small, compactness is high, paint film
It is covered on coating surface, prevent and reduce the pollutants such as dust, greasy dirt and tiny particles content to the adherency on graticule surface and is invaded
Erosion, substantially increases the antifouling property of graticule；
(2) mark of chemical crosslink reaction formation occurs under the action of dibenzoyl peroxide for the acrylate polymer in coating
Line coating heat resistance is stablized, and coating heat is not tacky, constant soft hardness is big, and pollutant is effectively prevent to adhere to and be embedded in coating
Form pollution；
(3) finishing coat and priming paint by chemical crosslink reaction in conjunction with, two coating layers cementings are secured, the acrylic acid that coating surface is formed
Ester copolymer surface of the paint film is smooth, and dust, greasy dirt and sandy soil etc. are not easy to be attached to graticule surface, reduces surface contamination.
Specific embodiment
Embodiment one
1) priming paint: being by weight acrylate polymer solution 840g, pigment 200g, dispersing agent 4g, antisettling agent 2g, disappear
Infusion 2g, filler 952g.
Preparation method is: acrylate polymer solution being added in high speed disperser, starts stirring, then successively
Dispersing agent, sagging inhibitor, defoaming agent, pigment and filler is added, is sufficiently stirred, is filtered after coating is uniformly dispersed, finished product packing.
2) finishing coat: being by weight acrylate polymer solution 1900g, methacrylate 100g.
Preparation method is: methacrylate being added in acrylate polymer solution and is sufficiently stirred, its point is made
It dissipates uniformly, then filters, finished product packing.
3) it is sprayed on road surface after mixing priming paint and curing agent according to the volume ratio of 98:2 when using, immediately after wet
Primer coating on spray a level paint and obtain anti-pollution graticule.
Embodiment two
1) priming paint: being by weight acrylate polymer solution 940g, pigment 300g, dispersing agent 2g, antisettling agent 4g, defoaming
Agent 2g, filler 752g.
Preparation method is: acrylate polymer solution being added in high speed disperser, starts stirring, then successively
Dispersing agent, sagging inhibitor, defoaming agent, pigment and filler is added, is sufficiently stirred, is filtered after coating is uniformly dispersed, finished product packing.
2) finishing coat: being by weight acrylate polymer solution 1940g, methacrylate 60g.
Preparation method is: methacrylate being added in acrylate polymer solution and is sufficiently stirred, its point is made
It dissipates uniformly, then filters, pack.
3) it is sprayed on road surface after mixing priming paint and curing agent according to the volume ratio of 98:2 when using, immediately after wet
Primer coating on spray a level paint and obtain anti-pollution graticule.
Embodiment three
1) priming paint: being by weight acrylate polymer solution 846g, pigment 235g, dispersing agent 5g, antisettling agent 3g, defoaming
Agent 5g, filler 906g.
Preparation method is: acrylate polymer solution being added in high speed disperser, starts stirring, then successively
Dispersing agent, sagging inhibitor, defoaming agent, pigment and filler is added, is sufficiently stirred, is filtered after coating is uniformly dispersed, packs.
2) finishing coat: being by weight acrylate polymer solution 1950g, methacrylate 50g.
Preparation method is: methacrylate being added in acrylate polymer solution and is sufficiently stirred, its point is made
It dissipates uniformly, then filters, finished product packing.
3) it is sprayed on road surface after mixing priming paint and curing agent according to the volume ratio of 98:2 when using, immediately after wet
Primer coating on spray a level paint and obtain anti-pollution graticule.
In the above-described embodiments:
The acrylate polymer solution is the acrylic ester prepolymer solution for being dissolved in methacrylate/acrylate,
Dibenzoyl peroxide is added can occur chemical crosslink reaction at normal temperature.
The pigment is titanium dioxide, any one in chrome yellow.
The dispersing agent is any one in BYK163, BYK167.
The antisettling agent is any one in the N-Methyl pyrrolidone solution of organobentonite, modified polyurea.
The defoaming agent is any one in BYK-051 and BYK-052.
The filler is the mixture of powdered whiting and talcum powder, weight ratio 90:10.
The curing agent is dibenzoyl peroxide.
Claims (10)
1. a kind of high compactness anti-pollution gage mark coating, including priming paint and finishing coat, it is characterised in that:
Priming paint and finishing coat are dual-component coating, and wherein priming paint is colored paint, and finishing coat is varnish；
Priming paint sprays on road surface after mixing with curing agent according to the volume ratio of 98:2, sprays one layer in wet primed surface immediately
Finishing coat, finishing coat and priming paint occur chemical crosslink reaction and form graticule.
2. high compactness anti-pollution gage mark coating according to claim 1, it is characterised in that:
The priming paint parts by weight of raw materials are as follows:
40~50 parts of acrylate polymer solution, 10~18 parts of pigment, 0.1~0.3 part of dispersing agent, antisettling agent 0.1~0.3
Part, 0.1~0.3 part of defoaming agent, 32~50 parts of filler；
Preparation method is: acrylate polymer solution being added in high speed disperser, stirring is started, is then sequentially added point
Powder, sagging inhibitor, defoaming agent, pigment and filler, are sufficiently stirred, and filter after coating is uniformly dispersed, finished product packing.
3. high compactness anti-pollution gage mark coating according to claim 1, it is characterised in that:
The finishing coat parts by weight of raw materials are as follows:
95~99 parts of acrylate polymer solution, 1-5 parts of methacrylate；
Preparation method is: methacrylate is added in acrylate polymer solution and is sufficiently stirred, it is made to be uniformly dispersed,
Then it filters, finished product packing.
4. high compactness anti-pollution gage mark coating according to claim 1, it is characterised in that:
Application method are as follows: be sprayed on road surface after mixing priming paint and curing agent according to the volume ratio of 98:2, immediately after wet
Primer coating on spray a level paint and obtain anti-pollution graticule.
5. high compactness anti-pollution gage mark coating according to claim 2, it is characterised in that:
The acrylate polymer solution is the acrylic ester prepolymer solution for being dissolved in methacrylate/acrylate,
Dibenzoyl peroxide is added can occur chemical crosslink reaction at normal temperature.
6. high compactness anti-pollution gage mark coating according to claim 2, it is characterised in that:
The pigment is titanium dioxide, any one in chrome yellow.
7. high compactness anti-pollution gage mark coating according to claim 2, it is characterised in that:
The antisettling agent is any one in the N-Methyl pyrrolidone solution of organobentonite, modified polyurea.
8. high compactness anti-pollution gage mark coating according to claim 2, it is characterised in that:
The dispersing agent is any one in BYK-163, BYK-167；
The defoaming agent is any one in BYK-051, BYK-052.
9. high compactness anti-pollution gage mark coating according to claim 2, it is characterised in that:
The filler is the mixture of powdered whiting and talcum powder, weight ratio 90:10.
10. high compactness anti-pollution gage mark coating according to claim 2, it is characterised in that:
The curing agent is dibenzoyl peroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368858.6A CN110079138A (en) | 2019-05-05 | 2019-05-05 | A kind of high compactness anti-pollution gage mark coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910368858.6A CN110079138A (en) | 2019-05-05 | 2019-05-05 | A kind of high compactness anti-pollution gage mark coating |
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| Publication Number | Publication Date |
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| CN110079138A true CN110079138A (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910368858.6A Pending CN110079138A (en) | 2019-05-05 | 2019-05-05 | A kind of high compactness anti-pollution gage mark coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112143272A (en) * | 2020-09-07 | 2020-12-29 | 武汉长弢新材料有限公司 | Luminous warning type road reflective coating and construction method thereof |
| CN114907731A (en) * | 2022-04-14 | 2022-08-16 | 湖南优冠体育材料有限公司 | Preparation method and device of special marking paint for plastic track |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585640A (en) * | 2012-02-24 | 2012-07-18 | 山西长达交通设施有限公司 | Three-in-one liquid road marking paint and preparation method and application thereof |
| CN106574141A (en) * | 2014-08-20 | 2017-04-19 | 赢创罗姆有限公司 | Reactive resin sealing for low-contaminant cold plastic markings |
| CN107459907A (en) * | 2017-07-14 | 2017-12-12 | 衡水金湖交通科技有限公司 | Night continues self-luminous, strong reflective type roadmarking and preparation method thereof |
| CN108610699A (en) * | 2016-12-12 | 2018-10-02 | 中路高科(北京)公路技术有限公司 | A kind of methacrylic resin class gage mark coating and preparation method thereof |
-
2019
- 2019-05-05 CN CN201910368858.6A patent/CN110079138A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585640A (en) * | 2012-02-24 | 2012-07-18 | 山西长达交通设施有限公司 | Three-in-one liquid road marking paint and preparation method and application thereof |
| CN106574141A (en) * | 2014-08-20 | 2017-04-19 | 赢创罗姆有限公司 | Reactive resin sealing for low-contaminant cold plastic markings |
| CN108610699A (en) * | 2016-12-12 | 2018-10-02 | 中路高科(北京)公路技术有限公司 | A kind of methacrylic resin class gage mark coating and preparation method thereof |
| CN107459907A (en) * | 2017-07-14 | 2017-12-12 | 衡水金湖交通科技有限公司 | Night continues self-luminous, strong reflective type roadmarking and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112143272A (en) * | 2020-09-07 | 2020-12-29 | 武汉长弢新材料有限公司 | Luminous warning type road reflective coating and construction method thereof |
| CN112143272B (en) * | 2020-09-07 | 2022-02-11 | 武汉长弢新材料有限公司 | Luminous warning type road reflective coating and construction method thereof |
| CN114907731A (en) * | 2022-04-14 | 2022-08-16 | 湖南优冠体育材料有限公司 | Preparation method and device of special marking paint for plastic track |
| CN114907731B (en) * | 2022-04-14 | 2023-11-21 | 湖南优冠体育材料有限公司 | Preparation facilities of special marking paint of plastic course |
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| CB03 | Change of inventor or designer information |
Inventor after: Huang Yuling Inventor after: Luo Yixue Inventor after: Sun Zhiyu Inventor after: Lin Weiquan Inventor after: Wang Hao Inventor after: Wu Wenbao Inventor after: Ling Guozheng Inventor after: Sun Yunyan Inventor after: Chen Ting Inventor before: Huang Yuling Inventor before: Luo Yixue Inventor before: Sun Zhiyu Inventor before: Lin Weiquan Inventor before: Wang Hao Inventor before: Wu Wenbao Inventor before: Ling Guozheng Inventor before: Sun Yun Inventor before: Chen Ting |
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Application publication date: 20190802 |