CN1390902A - Reflective water-base paint for marker line of road and its preparing process - Google Patents
Reflective water-base paint for marker line of road and its preparing process Download PDFInfo
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- CN1390902A CN1390902A CN02132651A CN02132651A CN1390902A CN 1390902 A CN1390902 A CN 1390902A CN 02132651 A CN02132651 A CN 02132651A CN 02132651 A CN02132651 A CN 02132651A CN 1390902 A CN1390902 A CN 1390902A
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Abstract
A reflecting water-base paint for road marker is prepared from 18 raw materials including sodium silicate, sodium fluorosilicate, zinc oxide, water-base acrylic resin, titanate, etc through proportioning, reacting, further reacting, dispersing and mixing. Its advantages are low cost, easy application, high toughness and high adhesion.
Description
Technical field: the present invention relates to a kind of chemistry painting industry and manufacture method thereof, particularly a kind of coating and manufacture method thereof that is used for the road traffic safety notice.
Background technology: solvent-borne type and hot-melting type two big classes are divided with gage mark coating in the road surface.Solvent type coating has a large amount of organic solvent volatilizations in producing and using, contaminate environment influences the healthy of people, and easy presence of fire accident, and the intensity of coating is low, not wear-resisting, work-ing life short.Though hot-melting type road sign reflective coating has fast dried, wear-resisting, the advantage of good, the long service life of visibility round the clock, but still there are some shortcomings in it: the quality of one, its used domestic oil resin, titanium dioxide does not pass a test, color is heavier, influence the whiteness of coating, as then cost is higher with imported raw material; Its two, need add heat construction when hot-melt traffic paint is scrawled, it is loaded down with trivial details to construct, the equipment complexity, executive cost is bigger; Its three, the hot-melt traffic paint freeze-thaw resistance is poor, below-15 ℃ the time, the fragility of filming is big, shock resistance is poor, more than 60 ℃ the time, and the coating deliquescing, rate of expansion is bigger, ultimate compression strength is low, and its thermal expansivity is more than five times of cement pavement, is easy to come off, and is not suitable for the line of cement pavement.
Summary of the invention: the present invention develops a kind of reflective water-base paint for marker line of road and preparation method thereof, and it is loaded down with trivial details that it has solved cost height, construction that existing hot-melting type road sign reflective coating exists, and the problem of filming and becoming fragile and come off under too high and low excessively temperature.Reflective water-base paint for marker line of road of the present invention is made up of following each materials of weight proportions: water glass 68～92, Sodium Silicofluoride 7～13, zinc oxide 4～10, water base acrylic acid resin 9～32, titanic acid ester 0.01～0.8, silane 0.01～0.04, Sodium hexametaphosphate 99 0.2～0.7, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～7, titanium dioxide 4～7, silicon lithium powder 4～6, water-ground limestone 8～11, light calcium carbonate 19～21, dimethyl silicone oil 02～0.6, ethylene glycol 1.5～3.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.Above-mentioned titanium dioxide adopts rutile-type, and silicon lithium powder, water-ground limestone, light calcium carbonate all adopt 400～500 orders, and glass microballon adopts 40～60 orders.The manufacture method of reflective water-base paint for marker line of road of the present invention is carried out as follows: (1) takes by weighing raw material by following weight proportion: water glass 68～92, Sodium Silicofluoride 7～13, zinc oxide 4～10, water base acrylic acid resin 9～32, titanic acid ester 0.01～0.8, silane 0.01～0.04, Sodium hexametaphosphate 99 0.2～0.7, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～7, titanium dioxide 4～7, silicon lithium powder 4～6, water-ground limestone 8～11, light calcium carbonate 19～21, dimethyl silicone oil 0.2～0.6, ethylene glycol 1.5～3.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5; (2) water glass is dropped in the reactor, add the water agitation and dilution to relative density 1.36～1.40, in chuck, feed steam-heated cal(l)andria, make liquid be warming up to 90 ℃ ± 5 ℃, sodium fluoride solution slowly add dilute with water under stirring fast after added in 3 hours, added zinc oxide then, sustained reaction 2 hours is cooled to 50 ℃ ± 5 ℃ then; (3) under agitation add water base acrylic acid resin, titanic acid ester, silane, sustained reaction 35～45 minutes adds alcohol ester 12 again; (4) under agitation add Sodium hexametaphosphate 99, sodium polyacrylate salt, add titanium dioxide, light calcium carbonate, silicon lithium powder, water-ground limestone after mixing successively, and disperseed 60 minutes; (5) under agitation add carboxymethyl cellulose, ethylene glycol, glass microballon, dimethyl silicone oil, promptly make finished product after mixing.Coating of the present invention is a kind of environmental-friendly water-base single-component high quality, the road is used and indicated reflective coating cheaply.The technical essential that the present invention solves is: when inorganics water glass and organism acrylic acid resin modified, titanic acid ester and silane composite coupler have been increased, because coupling agent is the interface bridge of inorganics and organic substance, thereby above-mentioned two kinds of materials of different nature are combined closely, thereby make the water glass base-material shelf-stable after the modification, solved existing like product and adopted two components to be packaged in inconvenience in the production and construction, made construction convenient simple.The present invention is main binding agent with water glass, and coating has characteristics such as cohesive force is strong, hardness is high, wear-resisting; With Sodium Silicofluoride, zinc oxide is the properties-correcting agent of water glass, and making films has that cohesive force is strong, hardness is high, wear-resisting, fast characteristics such as do; With water base acrylic acid resin, alcohol ester 12 is the properties-correcting agent of water glass, and making films has good water tolerance, snappiness and good mechanical property.With titanic acid ester, silane is the interface conditioning agent of organic-inorganic thing, improved the affinity of inorganics water glass and inorganics acrylic acid resin, thereby water glass and two kinds of materials with different properties of water base acrylic acid resin are organically combined closely, make the coating shelf-stable; With Sodium hexametaphosphate 99, sodium polyacrylate salt is composite dispersing agent, has improved the affinity of base-material and pigment extender, easily disperse; With titanium dioxide, light calcium carbonate is filler, makes coating have high white degree and opacifying power; With silicon lithium powder, water-ground limestone is stopping composition, makes coating have stronger wear resistant; With the carboxymethyl cellulose is thickening material, makes the filler in the coating have good suspension, is difficult for precipitation, and it is effective to open jar, and applying property is good; With ethylene glycol is flow agent, makes the good leveling property of coating, and film coated surface is smooth, bright and clean, and resistance to crocking is good; With the dimethyl silicone oil is defoamer, to reduce the porosity of coated membrane, improves impervious; With the glass microballon is reflector, is coated with rete and has reflective visibility at night, is beneficial to improve driver and conductor's safe driving.The advantage of reflecting paint for road mark line of the present invention is: 1, main raw material adopts the chemical building material raw material of homemade cheapness commonly used, and raw material is easy to get, with low cost, and cost is 1/2nd of a hot-melting type; 2, important technology index, whiteness, wear resistance, ultimate compression strength, freeze-thawing resistant are better than hot-melting type coating, and good with cement pavement adhesion Z-TEK, and reflecting effect is good; 3, owing to being dispersion medium with water, avoided the hidden danger of air environmental pollution and fire to take place, have the safety non-toxic characteristics; Can not influence construction quality in moist cement pavement construction; 5, be convenient to construction, be convenient to adopt mechanize efficiently to construct; 6 coating have multiple formulations, can be according to various different weathers, and geographical environment adjustment prescription; 7, manufacture method has the advantage that technology is simple, cost is low.Coating of the present invention is applicable to cement pavement, piece stone mat formation road surface and bituminous concrete pavement.Following table is the contrast table of reflective water-base paint for marker line of road of the present invention and hot-melting type road sign reflective coating the key technical indexes:
| The technical indicator title | The water base marking paint of the present invention | Hot-melt traffic paint |
| Density | 2.0 below | 2.3 below |
| 25 ± 2 ℃ of not sticking tire times of surface | 15 minutes | 15 minutes |
| Whiteness (white material) | More than 75 | ????65 |
| Wear resistant 100 changes mg | ????≤100 | ????≤200 |
| Ultimate compression strength kgf/m 2 | ????≥200 | ????≥120 |
| Freeze-thaw resistance-30～80 ℃ | Four circulations are not ftractureed, and nothing is peeled off | |
| Alkali resistance h | Saturated limewater soaked 24 hours | Qualified |
| Reflective specific refractory power | 1.9 more than | ????1.84 |
Description of drawings: Fig. 1 is the process flow sheet of method for producing paint of the present invention.
Embodiment one: the reflective water-base paint for marker line of road of present embodiment is made up of following materials of weight proportions: water glass 68～72, Sodium Silicofluoride 7～9, zinc oxide 4～6, water base acrylic acid resin 28～32, titanic acid ester 0.01～0.02, silane 0.025～0.035, Sodium hexametaphosphate 99 0.3～0.6, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～7, titanium dioxide 4～6, silicon lithium powder 4～6, water-ground limestone 10～11, light calcium carbonate 19～21, dimethyl silicone oil 0.3～0.5, ethylene glycol 2.5～3.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.The manufacture method of the reflective water-base paint for marker line of road of present embodiment is: (1) takes by weighing raw material by above-mentioned weight proportion; (2) water glass is dropped in the reactor, add the water agitation and dilution to relative density 1.36～1.40, in chuck, feed steam-heated cal(l)andria, make liquid be warming up to 90 ℃ ± 5 ℃, sodium fluoride solution slowly add dilute with water under stirring fast after added in 3 hours, added zinc oxide then, sustained reaction 2 hours is cooled to 50 ℃ ± 5 ℃ then; (3) under agitation add water base acrylic acid resin, titanic acid ester, silane, sustained reaction 40 minutes adds alcohol ester 12 again; (4) under agitation add Sodium hexametaphosphate 99, sodium polyacrylate salt, add titanium dioxide, light calcium carbonate, silicon lithium powder, water-ground limestone after mixing successively, and disperseed 60 minutes; (5) under agitation add carboxymethyl cellulose, ethylene glycol, glass microballon, dimethyl silicone oil, promptly make finished product after mixing.The using method of the reflective water-base paint for marker line of road of present embodiment is undertaken by following step: (1) is clean with dust, foreign material, the oil removal of coated article basal plane, need be coated with silane coupling agent with interior new bituminous pavement in 1 year, cement pavement, old asphalt pavement need not to be coated with silane coupling agent; (2) scrawle by the standard-required of traffic sign; (3) packing that reflective water-base paint for marker line of road will be housed is opened, and after stirring, adds in the charging basket of hand propelled scraper plate line-marking vehicle, in addition glass microballon is added spreading in the pearl device of hand push line-marking vehicle, scrawle on the road of the good line of bullet in advance, coating thickness is controlled at 1～1.2mm, when requiring go-cart to scrawle, the walking speed speed is even, the line style standard that marks, and thickness is even, it is even to remove pearl, flawless, no wrinkle, it is current to put car after the drying.
Embodiment two: what present embodiment and embodiment one were different is that this reflective water-base paint for marker line of road is made up of following each materials of weight proportions: water glass 78～82, Sodium Silicofluoride 9～11, zinc oxide 6～8, water base acrylic acid resin 18～22, titanic acid ester 0.6～0.8, silane 0.01～0.03, Sodium hexametaphosphate 99 0.3～0.6, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～5, titanium dioxide 5～7, silicon lithium powder 4～6, water-ground limestone 10～11, light calcium carbonate 19～21, dimethyl silicone oil 0.3～0.5, ethylene glycol 2～3, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.Its manufacture method is identical with embodiment one with using method.
Embodiment three: what present embodiment and embodiment one were different is that this reflective water-base paint for marker line of road is made up of following each materials of weight proportions: water glass 88～92, Sodium Silicofluoride 11～13, zinc oxide 8～10, water base acrylic acid resin 9～12, titanic acid ester 0.6～0.8, silane 0.01～0.03, Sodium hexametaphosphate 99 0.3～0.6, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～2.5, titanium dioxide 4～6, silicon lithium powder 4～6, water-ground limestone 10～11, light calcium carbonate 19～21, dimethyl silicone oil 0.3～0.5, ethylene glycol 1.5～2.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.Its manufacture method is identical with embodiment one with using method.
Embodiment four: what present embodiment and embodiment one, two, three were different is, deducts the water-ground limestone of weight 10%～15% in raw material, adds the medium chrome yellow medium yellow of raw material gross weight 10%～15%, makes yellow lacquer.Other proportion of raw materials, manufacture method are identical with embodiment one, two, three with using method.
Claims (6)
1, reflective water-base paint for marker line of road is characterized in that it is made up of following each materials of weight proportions: water glass 68～92, Sodium Silicofluoride 7～13, zinc oxide 4～10, water base acrylic acid resin 9～32, titanic acid ester 0.01～0.8, silane 0.01～0.04, Sodium hexametaphosphate 99 0.2～0.7, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～7, titanium dioxide 4～7, silicon lithium powder 4～6, water-ground limestone 8～11, light calcium carbonate 19～21, dimethyl silicone oil 0.2～0.6, ethylene glycol 1.5～3.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.
2, reflective water-base paint for marker line of road according to claim 1 is characterized in that it is made up of following materials of weight proportions: water glass 68～72, Sodium Silicofluoride 7～9, zinc oxide 4～6, water base acrylic acid resin 28～32, titanic acid ester 0.01～0.02, silane 0.025～0.035, Sodium hexametaphosphate 99 0.3～0.6, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～7, titanium dioxide 4～6, silicon lithium powder 4～6, water-ground limestone 10～11, light calcium carbonate 19～21, dimethyl silicone oil 0.3～0.5, ethylene glycol 2.5～3.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.
3, reflective water-base paint for marker line of road according to claim 1 is characterized in that it is made up of following each materials of weight proportions: water glass 78～82, Sodium Silicofluoride 9～11, zinc oxide 6～8, water base acrylic acid resin 18～22, titanic acid ester 0.6～0.8, silane 0.01～0.03, Sodium hexametaphosphate 99 0.3～0.6, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～5, titanium dioxide 5～7, silicon lithium powder 4～6, water-ground limestone 10～11, light calcium carbonate 19～21, dimethyl silicone oil 0.3～0.5, ethylene glycol 2～3, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.
4, reflective water-base paint for marker line of road according to claim 1 is characterized in that it is made up of following each materials of weight proportions: water glass 88～92, Sodium Silicofluoride 11～13, zinc oxide 8～10, water base acrylic acid resin 9～12, titanic acid ester 0.6～0.8, silane 0.01～0.03, Sodium hexametaphosphate 99 0.3～0.6, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～2.5, titanium dioxide 4～6, silicon lithium powder 4～6, water-ground limestone 10～11, light calcium carbonate 19～21, dimethyl silicone oil 0.3～0.5, ethylene glycol 1.5～2.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5, water is an amount of.
5, according to claim 2,3 or 4 described reflective water-base paint for marker line of road, it is characterized in that it deducts the water-ground limestone of weight 10%～15% in raw material, add the medium chrome yellow medium yellow of raw material gross weight 10%～15%, make yellow lacquer.
6, the preparation method of reflective water-base paint for marker line of road, it is characterized in that it carries out as follows: (1) takes by weighing raw material by following weight proportion: water glass 68～92, Sodium Silicofluoride 7～13, zinc oxide 4～10, water base acrylic acid resin 9～32, titanic acid ester 0.01～0.8, silane 0.01～0.04, Sodium hexametaphosphate 99 0.2～0.7, sodium polyacrylate salt 0.08～0.12, alcohol ester 12～7, titanium dioxide 4～7, silicon lithium powder 4～6, water-ground limestone 8～11, light calcium carbonate 19～21, dimethyl silicone oil 0.2～0.6, ethylene glycol 1.5～3.5, glass microballon 1.5～2.5, carboxymethyl cellulose 0.3～0.5; (2) water glass is dropped in the reactor, add the water agitation and dilution to relative density 1.36～1.40, in chuck, feed steam-heated cal(l)andria, make liquid be warming up to 90 ℃ ± 5 ℃, sodium fluoride solution slowly add dilute with water under stirring fast after added in 3 hours, added zinc oxide then, sustained reaction 2 hours is cooled to 50 ℃ ± 5 ℃ then; (3) under agitation add water base acrylic acid resin, titanic acid ester, silane, sustained reaction 35～45 minutes adds alcohol ester 12 again; (4) under agitation add Sodium hexametaphosphate 99, sodium polyacrylate salt, add titanium dioxide, light calcium carbonate, silicon lithium powder, water-ground limestone after mixing successively, and disperseed 60 minutes; (5) under agitation add carboxymethyl cellulose, ethylene glycol, glass microballon, dimethyl silicone oil, promptly make finished product after mixing.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB021326517A CN1156546C (en) | 2002-07-19 | 2002-07-19 | Reflective water-base paint for marker line of road and its preparing process |
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| CN1156546C CN1156546C (en) | 2004-07-07 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343293C (en) * | 2005-11-16 | 2007-10-17 | 广州市化学工业研究所 | Fluorosilicone modified acrylic emulsion for weather resistant antifouling paint |
| CN100344715C (en) * | 2003-07-02 | 2007-10-24 | 张贵洲 | Aqueous environmental protection mark paint |
| CN101235256B (en) * | 2008-03-02 | 2011-05-18 | 吴世和 | Cement bonding agent, road index mark cement dope and method for preparing road index mark by the same |
| CN101585677B (en) * | 2009-03-27 | 2011-12-07 | 许庆华 | Method for producing attapulgite pavement marking paint |
| CN103602195A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | Improved multifunctional waterproof coating material |
| CN104263046A (en) * | 2014-09-23 | 2015-01-07 | 苏州圣谱拉新材料科技有限公司 | Quick-drying road marking coating and preparation method thereof |
| CN105062163A (en) * | 2015-08-12 | 2015-11-18 | 江苏绿科生物技术有限公司 | Preparation method of road marking coating |
| CN108102490A (en) * | 2017-12-25 | 2018-06-01 | 天途路业集团有限公司 | A kind of aqueous thick slurry gage mark coating and preparation method thereof |
| CN111206471A (en) * | 2020-02-17 | 2020-05-29 | 江苏千城生态科技有限公司 | Permeable drainage asphalt pavement paving structure |
-
2002
- 2002-07-19 CN CNB021326517A patent/CN1156546C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344715C (en) * | 2003-07-02 | 2007-10-24 | 张贵洲 | Aqueous environmental protection mark paint |
| CN100343293C (en) * | 2005-11-16 | 2007-10-17 | 广州市化学工业研究所 | Fluorosilicone modified acrylic emulsion for weather resistant antifouling paint |
| CN101235256B (en) * | 2008-03-02 | 2011-05-18 | 吴世和 | Cement bonding agent, road index mark cement dope and method for preparing road index mark by the same |
| CN101585677B (en) * | 2009-03-27 | 2011-12-07 | 许庆华 | Method for producing attapulgite pavement marking paint |
| CN103602195A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | Improved multifunctional waterproof coating material |
| CN103602195B (en) * | 2013-11-19 | 2016-07-06 | 青岛祥嘉知识产权服务有限公司 | A kind of multifunctional water-proof paint of improvement |
| CN104263046A (en) * | 2014-09-23 | 2015-01-07 | 苏州圣谱拉新材料科技有限公司 | Quick-drying road marking coating and preparation method thereof |
| CN105062163A (en) * | 2015-08-12 | 2015-11-18 | 江苏绿科生物技术有限公司 | Preparation method of road marking coating |
| CN108102490A (en) * | 2017-12-25 | 2018-06-01 | 天途路业集团有限公司 | A kind of aqueous thick slurry gage mark coating and preparation method thereof |
| CN111206471A (en) * | 2020-02-17 | 2020-05-29 | 江苏千城生态科技有限公司 | Permeable drainage asphalt pavement paving structure |
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|---|---|
| CN1156546C (en) | 2004-07-07 |
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