CN102250534A - Cold-molding type environment-friendly marking coating and preparation method thereof - Google Patents
Cold-molding type environment-friendly marking coating and preparation method thereof Download PDFInfo
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- CN102250534A CN102250534A CN2011101272423A CN201110127242A CN102250534A CN 102250534 A CN102250534 A CN 102250534A CN 2011101272423 A CN2011101272423 A CN 2011101272423A CN 201110127242 A CN201110127242 A CN 201110127242A CN 102250534 A CN102250534 A CN 102250534A
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Abstract
The invention relates to a cold-molding type environment-friendly marking coating and a preparation method thereof. The cold-molding type environment-friendly marking coating comprises the following raw materials in parts by weight: 430 parts of aqueous polyurethane copolymerized resin, 5 parts of dispersant, 3 parts of lubricant, 4 parts of de-foaming agent, 1.5 parts of thickening agent, 100 parts of R-type titanium white, 300 parts of filler, 20 parts of initiator, 3 parts of antiwear agent, 100 parts of reflective ceramic bead, 10 parts of anti-cracking agent, 5 parts of antioxidant, 2.5 parts of ultraviolet ray agent, 2.5 parts of anti-aging agent, 10 parts of thixotropic agent and 3.5 parts of soft water. The preparation method of the cold-molding type environment-friendly marking coating comprises the following steps of: preparing thickening paste, preparing base stock paste and feeding material after preparing the pastes. The coating provided by the invention has the advantages of strong adhesive force, high drying speed, high hardness, good impact resistance and anti-mechanical performance, bright color, no toxin and odor, environmental friendliness, low carbon and energy-saving performance, wear resistance and skidding resistance, good elasticity, simplicity for construction, easiness for maintaining and repairing and the like; and the coating can be used for road marking coating products for pavement marking, road colorful anti-skidding pavement and protruding type vibration marking and the like.
Description
Technical field
The present invention relates to the chemistry painting industry field, relate in particular to a kind of cold moulding type environmental protection gage mark coating and preparation method thereof.
Background technology
Growing along with China's transportation industry, the continuous increase that urban road, country road, airport, motorway etc. are built, road traffic sign lines such as the line of delimitation on road surface, zebra crossing, safety line, be relieve traffic congestion, the important symbol of guiding vehicle operation and pedestrains safety, therefore the research of road mark paint not only has scientific meaning and economic worth, also has broad application prospects.
But increased along with economic activity, traffic jam is serious day by day, and the road traffic flow accident increases year by year, becomes the social concern that needs to be resolved hurrily.Road traffic marking is lines, arrow, literal, object marking, protuberant guide post or other liner with regulation, draws on road surface or other facilities, in order to the facility of control channel traffic and diverging traffic stream.It conveys to vehicle and pedestrian with all fixed base information of road, and is particularly particularly important to the officer.Traffic marking is mainly drawn and is located at road surface, stands to expose to the sun and rain, and wind and snow is freezing, suffers the pounding wear of vehicle, therefore its performance is had strict requirement.At first require time of drying short, simple to operate, disturb to reduce traffic; Next requires reflection potential strong, and is in bright gay color, and reflectance is strong, and making all has good visibility at daytime, night; The 3rd, have sliding resistance and wear resistance, to guarantee traffic safety and work-ing life; The 4th, meet existing national environmental standard requirement;
At present China's big area is used is still traditional hot melt type gage mark coating, include petroleum resin, chemical substances such as chromium class pigment adopt natural gas liquids to heat to melt to 180～220 degree and could construct, and discharge a lot of toxic gases and carbonic acid gas in melting process.
The new hot-melting type pavement strip of drawing in the whole nation in 2010 is about 100,000,000 square metres, and every square meter gage mark coating consumption is at 6 kilograms, about 66.7 ten thousand tons of coating consumptions, and the petroleum resin consumption reaches about 100,000 tons; The melt coating natural gas liquids is about 21057 cubic metres, about Carbon emission 216040kg.Present China's pavement marking paint (hot-melting type, solvent-borne type) contains objectionable impurities and comprises:
1) heavy metal: this is the most general the most serious hazardous and noxious substances in middle domestic raw material and the coating, in our selective examination, just finds to have heavy metal content to surpass USS up to 200 times, mainly is distributed in granulated glass sphere and the pigment.The most normal heavy metal that runs into is generally in the domestic road paint: arsenic, chromium, zinc, lead,, copper, mercury, manganese, nickel etc.Heavy metal can make proteinic structure that irreversible change takes place, make cells in vivo just can't obtain nutrition, get rid of refuse, can't generate energy, cellularstructure collapse and afunction also can cause the variation of cell, bring out various diseases, final destruction human body, and can residue among the environment, leave troubles to the offspring.
2) organic solvent volatile matter, the organic solvent that road paint is commonly used mainly contains following a few class: 1. fatty open chain hydro carbons hexane, gasoline, kerosene.2. arene benzene,toluene,xylene, ethylbenzene.3. alcohols methyl alcohol, ethanol, chloroethanol, trichloropropanol.4. ethers ether, isopropyl ether, dichloroethyl ether.5. ester class methyl-formiate, cresyl acetate.6. ketone acetone, butanone, heptanone, ring ethyl ketone, methyl n-butyl ketone.
Urban district, the most of small and medium cities of China internal standard line is still based on the solvent-borne type gage mark coating at present, and consumption is not less than hot-melt coating.Organic solvent can directly destroy neural system, hematopoietic function, reproductive function and the liver injury etc. of human body, and its hazardness at all is not less than heavy metal.
Summary of the invention
The purpose of this invention is to provide a kind of cold moulding type environmental protection gage mark coating, strong adhesion, fast drying, the hardness height, shock-resistant and anti-mechanical property excellence has bright in luster, nonpoisonous and tasteless simultaneously, environmental protection, low-carbon energy-saving, weathering resistance, wear-resisting anti-skidding, good springiness is to overcome present prior art above shortcomings.
The objective of the invention is to be achieved through the following technical solutions:
A kind of cold moulding type environmental protection gage mark coating comprises the raw material of following ratio of weight and number: aqueous polyurethane copolymer resins 430, dispersion agent 5, lubricant 3, defoamer 4, thickening material 1.5, R type titanium dioxide 100, stopping composition 300, initiator 20, anti-wear agent 3, reflecting ceramic pearl 100, cracking resistance agent 10, oxidation inhibitor 5, ultraviolet agent 2.5, anti-aging agent 2.5, thixotropic agent 10 and soft water 3.5.
Wherein dispersion agent is poly-hydroxy acid salt mixture; Lubricant is a modified polyorganosiloxane; Defoamer is silicone based defoamer; Thickening material is a methylcellulose gum; Stopping composition is a 1200# multilayer coating lime carbonate, changes the main body pigment extender; Initiator is the cyclohexanone peroxide after the modification and the mixture of dibutylester, causes the paint solidification time; Anti-wear agent is the high-purity silicon dioxide powder; The cracking resistance agent is the mixed fiber element, increases coating hardness; Oxidation inhibitor is four [β-(3,5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester; The ultraviolet ray agent is a benzophenone class UV light absorber, and the opposing solar ultraviolet strengthens coating intensity; Anti-aging agent is the CIBA622 photostabilizer; Thixotropic agent is a modified polyamide wax powder, increases any flowing property of coating;
The making method of the described cold moulding type of embodiment of the invention environmental protection gage mark coating may further comprise the steps:
1) preparation thickening slurry: soft water 3.5g, thickening material 1.5g are mixed, be warmed to 50-60 ℃, disperse to make viscosity to 70KU;
2) preparation base-material slurry: drop into dispersion agent 5g, defoamer 2g, stopping composition 300g, R type titanium dioxide 100g, reflecting ceramic pearl 100g, wetting agent 3g, anti-wear agent 3g, cracking resistance agent 10g in the slurries that step 1) configures, the back that is uniformly dispersed adds aqueous polyurethane copolymer resins 430g, oxidation inhibitor 5g, ultraviolet agent 2.5g, anti-aging agent 2.5g, thixotropic agent 10 under temperature control and medium speed;
3) preparing the back feeds in raw material: sampling analysis after input defoamer 2g is uniformly dispersed in the base-material slurry, qualified back dosing initiators 20g, packing after mixing.
Beneficial effect of the present invention is: strong adhesion, fast drying, the hardness height, shock-resistant and anti-mechanical property excellence, have simultaneously bright in luster, nonpoisonous and tasteless, environmental protection; Low-carbon energy-saving; Weathering resistance; Wear-resisting anti-skidding, good springiness; Easy construction, characteristics such as easy maintenance can be used for roadmarking, the road paint product in anti-skidding highway section of road and caution highway section; Except that need not hot melt still and heating system, also can be common to existing various hot-melt application equipment, and the compatible spraying application equipment partly of energy, therefore need not increase construction cost; The present invention is higher by 50% than conventional hot melt to the bonding force of light reflecting material, and more up to more than 90%, therefore, reflective persistence is better to special-purpose light reflecting material; The invention belongs to nano level hypertonicity lacquer, porous surface is had very excellent permeation and sticking power.Have excellent water-fast, alkali resistance simultaneously; Anti-water permeate; Extraordinary provide protection is played on the coated article surface, and the sticking power of enhancement layer is had tangible lifting, emission of harmful substances is zero, belongs to the environment-friendly and green product.
Embodiment
The described a kind of cold moulding type environmental protection gage mark coating of the embodiment of the invention comprises the raw material of following ratio of weight and number: aqueous polyurethane copolymer resins 430, dispersion agent 5, lubricant 3, defoamer 4, thickening material 1.5, R type titanium dioxide 100, stopping composition 300, initiator 20, anti-wear agent 3, reflecting ceramic pearl 100, cracking resistance agent 10, oxidation inhibitor 5, ultraviolet agent 2.5, anti-aging agent 2.5, thixotropic agent 10 and soft water 3.5.
Wherein dispersion agent is poly-hydroxy acid salt mixture; Dispersion agent is poly-hydroxy acid salt mixture; Lubricant is a modified polyorganosiloxane; Defoamer is silicone based defoamer; Thickening material is a methylcellulose gum; Stopping composition is a 1200# multilayer coating lime carbonate, changes the main body pigment extender; Increase wear resisting property; Initiator is the cyclohexanone peroxide after the modification and the mixture of dibutylester, causes the paint solidification time; Anti-wear agent is the high-purity silicon dioxide powder; The cracking resistance agent is the mixed fiber element, increases coating hardness; Oxidation inhibitor is four [β-(3,5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester; The ultraviolet ray agent is a benzophenone class UV light absorber, and the opposing solar ultraviolet strengthens coating intensity; Anti-aging agent is the CIBA622 photostabilizer; Thixotropic agent is a modified polyamide wax powder, increases any flowing property of coating; Stopper is an ammonia protection type stopper.
The making method of the described cold moulding type of embodiment of the invention environmental protection gage mark coating may further comprise the steps:
1) preparation thickening slurry: soft water 3.5g, thickening material 1.5g are mixed, be warmed to 50-60 ℃, disperse to make viscosity to 70KU;
2) preparation base-material slurry: in the slurries that step 1) configures, drop into poly-hydroxy acid salt mixture 5g, silicone based defoamer 2g, 1200# multilayer coating lime carbonate 300g, R type titanium dioxide 100g, reflecting ceramic pearl 100g, modified polyorganosiloxane 3g, high-purity silicon dioxide powder 3g, the plain 10g of mixed fiber, back adding aqueous polyurethane copolymer resins 430g under temperature control and medium speed is uniformly dispersed, four [β-(3,5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester 5g, benzophenone class UV light absorber 2.5g, CIBA622 photostabilizer 2.5g and modified polyamide wax powder 10g, soft water 3.5g;
3) preparing the back feeds in raw material: sampling analysis after input defoamer 2g is uniformly dispersed in the base-material slurry, qualified back dosing initiators 20g, packing after mixing.
During concrete the use, adopt normal temperature blade coating mode to construct, need not heating, so there are not gaseous emissions such as diesel engine, liquefied petroleum gas (LPG); Cold moulding type environmental protection gage mark coating does not contain solvent, does not contain the solvent based volatile matter; What cold moulding type environmental protection gage mark coating adopted is pigment dyestuff, does not contain any heavy metal element, belongs to environmentally friendly product; What cold moulding type environmental protection gage mark coating adopted is water base crosslinked resin, and weathering resistance is far above hydrocarbon, the Gum Rosin of hot melt, and consumption is few, in the unit time to the influence of environment much smaller than the hot-melt coating petroleum resin; What mix employing in the cold moulding type environmental protection gage mark coating is ceramic bead, does not contain any toxic heavy metal element; The wear resistance of cold moulding type environmental protection graticule is more than a times (stack pile) of hot melt graticule; Construction is simple, need not to drop into heavy construction equipment; Adopt pigment dyestuff, bright in luster; Save energy is not used the petroleum-type product.
The performance index of product of the present invention
Cold moulding type environmental protection gage mark coating environmental protection index:
The key technical indexes of product of the present invention and level thereof:
Specification: cold moulding type, single component;
Innocuousness: heavy metal free, nontoxic;
Density: 1.92kg/l+/-0.06%;
Binding material: 10.00%+/-1.0%, solid;
Softening agent: 1.00%+/-0.2%;
Solvent: 0.1%;
Weighting material and pigment: 77.90%+/-2.0%;
Solid chemical compound: 89.70%+/-2.0%;
Solid volume: 80.00%+/-2.0%;
Other: 0.80%+/-0.2%;
White: high quality rutile titanium white powder, if other colors, above parameter may change;
Flash-point/S.I.T: not spontaneous combustion;
Viscosity (36 hours): high viscosity;
Application of temperature: air:＞+10 ℃, surface: 10-70 ℃.
Claims (3)
1. cold moulding type environmental protection gage mark coating, it is characterized in that, comprise the raw material of following ratio of weight and number: aqueous polyurethane copolymer resins 430, dispersion agent 5, lubricant 3, defoamer 4, thickening material 1.5, R type titanium dioxide 100, stopping composition 300, initiator 20, anti-wear agent 3, reflecting ceramic pearl 100, cracking resistance agent 10, oxidation inhibitor 5, ultraviolet agent 2.5, anti-aging agent 2.5, thixotropic agent 10 and soft water 3.5.
2. cold moulding type environmental protection gage mark coating according to claim 1 is characterized in that: described dispersion agent is poly-hydroxy acid salt mixture; Lubricant is a modified polyorganosiloxane; Defoamer is silicone based defoamer; Thickening material is a methylcellulose gum; Stopping composition is a 1200# multilayer coating lime carbonate; Initiator is the cyclohexanone peroxide after the modification and the mixture of dibutylester; Anti-wear agent is the high-purity silicon dioxide powder; The cracking resistance agent is the mixed fiber element; Oxidation inhibitor is four [β-(3,5-di-t-butyl 4-hydroxy phenyl) propionic acid] pentaerythritol ester; The ultraviolet ray agent is a benzophenone class UV light absorber; Anti-aging agent is the CIBA622 photostabilizer; Thixotropic agent is a modified polyamide wax powder.
3. the making method of the described cold moulding type of claim 1 environmental protection gage mark coating is characterized in that, may further comprise the steps:
1) preparation thickening slurry: water 3.5g, thickening material 1.5g are mixed, be warmed to 50-60 ℃, disperse to make viscosity to 70KU;
2) preparation base-material slurry: drop into dispersion agent 5g, defoamer 2g, stopping composition 300g, R type titanium dioxide 100g, reflecting ceramic pearl 100g, wetting agent 3g, anti-wear agent 3g, cracking resistance agent 10g in the slurries that step 1) configures, the back that is uniformly dispersed adds aqueous polyurethane copolymer resins 430g, oxidation inhibitor 5g, ultraviolet agent 2.5g, anti-aging agent 2.5g and thixotropic agent 10g under temperature control and medium speed;
3) preparing the back feeds in raw material: sampling analysis after input defoamer 2g is uniformly dispersed in the base-material slurry, qualified back dosing initiators 20g, packing after mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011101272423A CN102250534A (en) | 2011-05-17 | 2011-05-17 | Cold-molding type environment-friendly marking coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101272423A CN102250534A (en) | 2011-05-17 | 2011-05-17 | Cold-molding type environment-friendly marking coating and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977759A (en) * | 2012-11-06 | 2013-03-20 | 青岛文创科技有限公司 | Road sign paint and preparation method thereof |
| CN103666238A (en) * | 2013-12-05 | 2014-03-26 | 江苏金波新材料科技有限公司 | Anti-cracking pipeline |
| CN106009840A (en) * | 2016-07-19 | 2016-10-12 | 合肥鼎亮光学科技有限公司 | Road marking paint treated by aluminum-titanium complex coupling agent and preparation method thereof |
| 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 |
| CN106700674A (en) * | 2016-12-20 | 2017-05-24 | 钦州市星火计划办公室 | Road marking paint and preparation method thereof |
| CN107298935A (en) * | 2017-08-22 | 2017-10-27 | 启东维度化工科技有限公司 | A kind of Thief zone mono-component polyurethane priming paint |
| CN107384059A (en) * | 2017-06-30 | 2017-11-24 | 大冶特殊钢股份有限公司 | A kind of non-skid coating and its preparation method and application |
| CN107815167A (en) * | 2017-09-22 | 2018-03-20 | 镇江市太浪新材料科技有限公司 | A kind of preparation method of coating cracking resistance agent |
| CN110358349A (en) * | 2019-07-11 | 2019-10-22 | 安徽建筑大学 | Anti-cracking road marking paint and preparation method thereof |
| CN110484117A (en) * | 2019-08-30 | 2019-11-22 | 安徽拓力工程材料科技有限公司 | Blade coating type aqueous double-component gage mark coating and preparation method thereof |
| JP2020159551A (en) * | 2019-03-27 | 2020-10-01 | テーエムデー フリクション サービシス ゲーエムベーハー | Method for manufacturing friction lining |
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2011
- 2011-05-17 CN CN2011101272423A patent/CN102250534A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977759A (en) * | 2012-11-06 | 2013-03-20 | 青岛文创科技有限公司 | Road sign paint and preparation method thereof |
| CN103666238A (en) * | 2013-12-05 | 2014-03-26 | 江苏金波新材料科技有限公司 | Anti-cracking pipeline |
| CN103666238B (en) * | 2013-12-05 | 2016-03-02 | 江苏金波新材料科技有限公司 | A kind of cracking resistance pipeline |
| CN106009840A (en) * | 2016-07-19 | 2016-10-12 | 合肥鼎亮光学科技有限公司 | Road marking paint treated by aluminum-titanium complex coupling agent 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 |
| 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 |
| CN106700674A (en) * | 2016-12-20 | 2017-05-24 | 钦州市星火计划办公室 | Road marking paint and preparation method thereof |
| CN107384059A (en) * | 2017-06-30 | 2017-11-24 | 大冶特殊钢股份有限公司 | A kind of non-skid coating and its preparation method and application |
| CN107298935A (en) * | 2017-08-22 | 2017-10-27 | 启东维度化工科技有限公司 | A kind of Thief zone mono-component polyurethane priming paint |
| CN107815167A (en) * | 2017-09-22 | 2018-03-20 | 镇江市太浪新材料科技有限公司 | A kind of preparation method of coating cracking resistance agent |
| JP2020159551A (en) * | 2019-03-27 | 2020-10-01 | テーエムデー フリクション サービシス ゲーエムベーハー | Method for manufacturing friction lining |
| JP2022093578A (en) * | 2019-03-27 | 2022-06-23 | テーエムデー フリクション サービシス ゲーエムベーハー | Friction lining |
| JP7291093B2 (en) | 2019-03-27 | 2023-06-14 | テーエムデー フリクション サービシス ゲーエムベーハー | Manufacturing method of friction lining |
| JP7462697B2 (en) | 2019-03-27 | 2024-04-05 | テーエムデー フリクション サービシス ゲーエムベーハー | Friction Lining |
| CN110358349A (en) * | 2019-07-11 | 2019-10-22 | 安徽建筑大学 | Anti-cracking road marking paint and preparation method thereof |
| CN110484117A (en) * | 2019-08-30 | 2019-11-22 | 安徽拓力工程材料科技有限公司 | Blade coating type aqueous double-component gage mark coating and preparation method thereof |
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Application publication date: 20111123 |