CN103666225A - Environment-friendly and weather-resistant road marking paint - Google Patents
Environment-friendly and weather-resistant road marking paint Download PDFInfo
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- CN103666225A CN103666225A CN201210362839.0A CN201210362839A CN103666225A CN 103666225 A CN103666225 A CN 103666225A CN 201210362839 A CN201210362839 A CN 201210362839A CN 103666225 A CN103666225 A CN 103666225A
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Abstract
The invention discloses an environment-friendly and weather-resistant road marking paint. The paint is prepared from the following constituents in percentage by weight: 32-38% of waterborne polyurethane copolymer resin, 2-4% of acrylic dispersing agent, 2-3% of organic silicon type antifoaming agent, 1-2% of methylcellulose thickening agent, 12-14% of titanium dioxide, 10-14% of 240-320-mesh calcium silicate, 7-9% of 300-400-mesh light calcium carbonate, 8-12% of 300-400-mesh mica powder, 1-3% of modified cyclohexanone peroxide and dibutyl ester mixture initiator, 2-4% of high-purity silicon dioxide powder anti-wear agent, 6-8% of reflective glass beads, 0.2-0.3% of tetra[beta-(3, 5- di-tert-butyl 4-hydroxyl phenyl) propionic acid] pentaerythritol ester antioxygen, 0.1-0.3% of phenyl ketone type anti-ultraviolet agent, 0.3-0.5% of CIBA622 light stabilizer, 0.2-0.4% of modified polyamide wax powder thixotropic agent and the balance of water.
Description
Technical field
The present invention relates to traffic facilities technical field, relate in particular to a kind of road mark paint.
Background technology
Conventional road mark paint is mainly by normal temperature solvent-borne type and two kinds of coating of hot-melting type.Normal temperature solvent based coating is to take the product that vinylformic acid or chlorinated rubber be main raw material, generally be applied in national highway, provincial highway and urban road, the advantage of this gage mark coating is that cost is low, operating efficiency is high, does not need to remove old line while again constructing, and can directly cover.But it has a large amount of organic solvent volatilizations in producing and using, and contaminate environment, affects the healthy of people.Due to the existence of organic solvent, fire accident.In addition, the intensity of solvent based coating is low, and not wear-resisting, work-ing life is short, and the avidity of coating and glass microballon is poor, and the reflective glass beads that face spreads very easily comes off, and night, reverse reflecting effect was not lasting.
Heat reflow paint is to take the product that petroleum resin or Gum Rosin etc. are raw material, is widely used in high-grade highway and urban road, and this gage mark coating has quick-drying, wear-resisting, Night visibility good, the advantage of long service life.But also there is following shortcoming: one, need to add heat construction, to construct loaded down with trivial details, equipment is complicated, and executive cost is larger.Its two, because its material itself has combustibility, and need to be heated to 180 ℃ of right and lefts and can use, therefore in construction process, there is certain potential safety hazard; Its three, hot melt type gage mark freeze-thaw resistance is poor, large-15 ℃ of fragility of filming below, shock resistance is poor.When more than 60 ℃, coating deliquescing, rate of expansion is larger, and ultimate compression strength is low.Its thermal expansivity is the more than five times of cement pavement, is easy to come off, and is not suitable for the line of cement pavement.Its four, rainy night,, reflective visual range was short.Its five, coating thickness is in about 1.5～2mm, the water vent of road pavement has a certain impact.Its six, the glass microballon that face spreads easily comes off, the graticule surface after glass microballon comes off will become smooth, especially in the rainy day, doughnut through or easily cause sideslip while overtaking other vehicles.Its seven, difficulty of construction is large again, need first remove old line and just can construct, and so not only strengthened cost, and operating efficiency has also declined many.
Along with the raising of people's quality of life, the cry of the claimed good living space of people is also more and more higher, and environmental regulation is also more and more stricter, and development environment protection no-pollution " green coating " has become the inexorable trend of world coatings industry.And water-based road guide line paint is nontoxic, harmless, pollution-free, there is good sticking power, the reflective function of night, rainy night is good, and can be lasting, wear-proof sliding-proof, construction is simple.But harsher to environmental requirement during waterborne road marking paints construction: construction environment temperature requirement, higher than 5 ℃, is preferably in more than 20 ℃; Humidity requirement, below 80%, is preferably in below 50%; Rainy day can not construct; Construction road surface will be cleaned dry, after construction, in 2h, can not rain; Road surface requires draining good, and not so graticule soaks to film through rainwater and can bubble, come off, and operating efficiency is not high.
Summary of the invention
The object of the invention is to propose the weather-proof road mark paint of a kind of environmental protection, this coating overcomes prior art above shortcomings, there is strong adhesion, fast drying, high, the impact-resistant excellent properties of hardness, nonpoisonous and tasteless, environmental protection simultaneously, and good weatherability.
For reaching this object, the present invention by the following technical solutions:
The weather-proof road mark paint of a kind of environmental protection, described coating is comprised of following component by weight percentage: aqueous polyurethane copolymer resins 32-38%, acrylic dispersants 2-4%, silicone based defoamer 2-3%, methylcellulose thickener 1-2%, titanium dioxide 12-14%, 240-320 object Calucium Silicate powder 10-14%, 300-400 order light calcium carbonate 7-9%, 300-400 order mica powder 8-12%, the mixture initiator 1-3% of the cyclohexanone peroxide after modification and dibutylester, high-purity silicon dioxide powder anti-wear agent 2-4%, reflective glass beads 6-8%, four [β-(3, 5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester oxidation inhibitor 0.2-0.3%, benzophenone class anti UV agent 0.1-0.3%, CIBA622 photostabilizer 0.3-0.5%, the water of modified polyamide wax powder thixotropic agent 0.2-0.4% and surplus.
Beneficial effect of the present invention is:
1) strong, the fast drying of paint adhesion of the present invention, high, the impact-resistant excellent properties of hardness, nonpoisonous and tasteless, environmental protection simultaneously;
2) wear-resisting antiskid when coating of the present invention makes to use by the synergy between component, good springiness; The additives such as the oxidation inhibitor particularly adding, anti UV agent, photostabilizer act synergistically mutually, not only can resist the erosion of the natural weathers such as sleet hardships, hail, and the physics and chemistry that can also resist rubble, greasy dirt etc. destroys.
3) coating of the present invention is higher more than 60% than conventional hot melt coating with road surface bonding force, can reach wheel load theoretical service life ten million time, than prior art, improves more than 80%.
4) coating application of the present invention is easy, easily maintenance, and reflective persistence is better.
Embodiment
Below in conjunction with embodiment, further illustrate technical scheme of the present invention.
Embodiment mono-
The weather-proof road mark paint of a kind of environmental protection, described coating is comprised of following component by weight percentage: aqueous polyurethane copolymer resins 32%, acrylic dispersants 4%, silicone based defoamer 2%, methylcellulose thickener 2%, titanium dioxide 12%, 240-320 object Calucium Silicate powder 14%, 300-400 order light calcium carbonate 7%, 300-400 order mica powder 12%, the mixture initiator 1% of the cyclohexanone peroxide after modification and dibutylester, high-purity silicon dioxide powder anti-wear agent 4%, reflective glass beads 6%, four [β-(3, 5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester oxidation inhibitor 0.3%, benzophenone class anti UV agent 0.1%, CIBA622 photostabilizer 0.5%, the water of modified polyamide wax powder thixotropic agent 0.2% and surplus.
Embodiment bis-
The weather-proof road mark paint of a kind of environmental protection, described coating is comprised of following component by weight percentage: aqueous polyurethane copolymer resins 38%, acrylic dispersants 2%, silicone based defoamer 3%, methylcellulose thickener 1%, titanium dioxide 14%, 240-320 object Calucium Silicate powder 10%, 300-400 order light calcium carbonate 9%, 300-400 order mica powder 8%, the mixture initiator 3% of the cyclohexanone peroxide after modification and dibutylester, high-purity silicon dioxide powder anti-wear agent 2%, reflective glass beads 8%, four [β-(3, 5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester oxidation inhibitor 0.2%, benzophenone class anti UV agent 0.3%, CIBA622 photostabilizer 0.3%, the water of modified polyamide wax powder thixotropic agent 0.4% and surplus.
Embodiment tri-
The weather-proof road mark paint of a kind of environmental protection, described coating is comprised of following component by weight percentage: aqueous polyurethane copolymer resins 35%, acrylic dispersants 3%, silicone based defoamer 2.5%, methylcellulose thickener 1.5%, titanium dioxide 13%, 240-320 object Calucium Silicate powder 12%, 300-400 order light calcium carbonate 8%, 300-400 order mica powder 10%, the mixture initiator 2% of the cyclohexanone peroxide after modification and dibutylester, high-purity silicon dioxide powder anti-wear agent 3%, reflective glass beads 7%, four [β-(3, 5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester oxidation inhibitor 0.25%, benzophenone class anti UV agent 0.2%, CIBA622 photostabilizer 0.4%, the water of modified polyamide wax powder thixotropic agent 0.3% and surplus.
Claims (2)
1. the weather-proof road mark paint of environmental protection, it is characterized in that, described coating is comprised of following component by weight percentage: aqueous polyurethane copolymer resins 32-38%, acrylic dispersants 2-4%, silicone based defoamer 2-3%, methylcellulose thickener 1-2%, titanium dioxide 12-14%, 240-320 object Calucium Silicate powder 10-14%, 300-400 order light calcium carbonate 7-9%, 300-400 order mica powder 8-12%, the mixture initiator 1-3% of the cyclohexanone peroxide after modification and dibutylester, high-purity silicon dioxide powder anti-wear agent 2-4%, reflective glass beads 6-8%, four [β-(3, 5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester oxidation inhibitor 0.2-0.3%, benzophenone class anti UV agent 0.1-0.3%, CIBA622 photostabilizer 0.3-0.5%, the water of modified polyamide wax powder thixotropic agent 0.2-0.4% and surplus.
2. the weather-proof road mark paint of a kind of environmental protection as claimed in claim 1, it is characterized in that, described coating is comprised of following component by weight percentage: aqueous polyurethane copolymer resins 35%, acrylic dispersants 3%, silicone based defoamer 2.5%, methylcellulose thickener 1.5%, titanium dioxide 13%, 240-320 object Calucium Silicate powder 12%, 300-400 order light calcium carbonate 8%, 300-400 order mica powder 10%, the mixture initiator 2% of the cyclohexanone peroxide after modification and dibutylester, high-purity silicon dioxide powder anti-wear agent 3%, reflective glass beads 7%, four [β-(3, 5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester oxidation inhibitor 0.25%, benzophenone class anti UV agent 0.2%, CIBA622 photostabilizer 0.4%, the water of modified polyamide wax powder thixotropic agent 0.3% and surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362839.0A CN103666225A (en) | 2012-09-25 | 2012-09-25 | Environment-friendly and weather-resistant road marking paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362839.0A CN103666225A (en) | 2012-09-25 | 2012-09-25 | Environment-friendly and weather-resistant road marking paint |
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| Publication Number | Publication Date |
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| CN103666225A true CN103666225A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210362839.0A Pending CN103666225A (en) | 2012-09-25 | 2012-09-25 | Environment-friendly and weather-resistant road marking paint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497388A (en) * | 2016-10-21 | 2017-03-15 | 山西省交通科学研究院 | A kind of blanket type spring function graticule and preparation method thereof |
| CN109294204A (en) * | 2018-09-03 | 2019-02-01 | 安徽新恒辉反光材料有限公司 | A kind of elastic reflecting material and its preparation process |
-
2012
- 2012-09-25 CN CN201210362839.0A patent/CN103666225A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497388A (en) * | 2016-10-21 | 2017-03-15 | 山西省交通科学研究院 | A kind of blanket type spring function graticule and preparation method thereof |
| CN106497388B (en) * | 2016-10-21 | 2019-01-22 | 山西省交通科学研究院 | A kind of blanket type spring function graticule and preparation method thereof |
| CN109294204A (en) * | 2018-09-03 | 2019-02-01 | 安徽新恒辉反光材料有限公司 | A kind of elastic reflecting material and its preparation process |
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Application publication date: 20140326 |