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CN105295674A - Aqueous road marking paint and preparation method thereof - Google Patents

Aqueous road marking paint and preparation method thereof Download PDF

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Publication number
CN105295674A
CN105295674A CN201510776497.0A CN201510776497A CN105295674A CN 105295674 A CN105295674 A CN 105295674A CN 201510776497 A CN201510776497 A CN 201510776497A CN 105295674 A CN105295674 A CN 105295674A
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Prior art keywords
parts
water
component
agent
guide line
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Granted
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CN201510776497.0A
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Chinese (zh)
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CN105295674B (en
Inventor
卢相志
单秀军
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Suzhou Manayana Environmental Protection Building Material Co Ltd
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Suzhou Manayana Environmental Protection Building Material Co Ltd
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Priority to CN201510776497.0A priority Critical patent/CN105295674B/en
Publication of CN105295674A publication Critical patent/CN105295674A/en
Application granted granted Critical
Publication of CN105295674B publication Critical patent/CN105295674B/en
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  • Road Signs Or Road Markings (AREA)
  • Paints Or Removers (AREA)
  • Road Paving Structures (AREA)
  • Road Repair (AREA)

Abstract

The invention discloses aqueous road marking paint. The aqueous road marking paint comprises, by weight, 20-40 parts of an ingredient A, 20-40 parts of an ingredient B and 150-300 parts of an ingredient C. The ingredient A comprises, by weight, 10-15 parts of a dispersant, 3-6 parts of a wetting agent, 3-6 parts of an antifoaming agent, 6-7 parts of a thickening agent, 8-10 parts of a levelling agent, 782-822 parts of deionized water and 138-178 parts of a curing agent. The ingredient B comprises aqueous polyester. The ingredient C comprises, by weight, 300-390 parts of premix powder, 130-160 parts of titanium dioxide, 210-270 parts of quartz powder, 260-310 parts of glass beads and 130-12 parts of a glass fabric. The aqueous road marking paint has environmental friendliness, solves the problem that the normal temperature-type road marking paint pollutes the environment and has a short usage life, complex hot melting processes, low efficiency and poor recoatability, has good reflector effects at night and fast drying characteristics, utilizes harmful raw materials with environmental friendliness, has a fast drying rate, is convenient for construction and has a long usage life.

Description

Water-based road guide line paint and preparation method thereof
Technical field
The present invention relates to a kind of coating and preparation method thereof, more particularly, it relates to a kind of water-based road guide line paint and preparation method thereof.
Background technology
" want richness; first repair the roads " and be a jingle of current common people, it show that China is in the process of striving for a relatively comfortable life, development traffic be the guide that gets rich for this reason, from 1998, China drops into the fund of road construction every year up to more than 2,000 hundred million yuan, within 2002, completes transportation fixed asset investment 3,150 hundred million yuan.Acquired achievement is also extremely challenging, and to the end of the year 2002, mileage in highway open to traffic will reach 175.8
Ten thousand kilometers, occupy the 4th, world motorway total kilometrage and reach 2.52 ten thousand kilometers, occupy second place of the world, exceed Canada and Germany, be only second to the U.S., when within 2005, the Tenth Five-year plan completes, more newly-increased than the enforcement period of the ninth five-year plan more than 200,000 kilometers of highway, motorway is newly-increased more than 10,000 kilometers, thereafter Eleventh Five-Year Plan and " 12 " period, whole nation road total length is also always with high speed sustainable development, and the growth of link length has also driven the soaring of the demand of series of road auxiliary products, and wherein closely-related is exactly road mark paint.
Occurring the earliest being also the road mark paint commonly used the most is normal temperature solvent type paint for road markers, construct with high pressure airless spraying apparatus, the processing of normal temperature solvent type paint for road markers and use procedure are all without the need to heating, produce and construct all comparatively easy, therefore be widely used in roadmarking, but containing a large amount of organic solvents in normal temperature solvent type paint for road markers, therefore the high pressure airless spraying apparatus of normal temperature solvent type paint for road markers is used to need to use special solvent to carry out coating residual on cleaning equipment after having constructed, in addition be base-material mainly with acrylic resin in normal temperature solvent type paint for road markers, wherein content of volatile organic compound is up to 650g/L, in the drying process of normal temperature solvent type paint for road markers, these volatile organic compoundss can spill in air, cause environmental pollution and the healthy of neighbouring personnel can be jeopardized, and normal temperature solvent type paint for road markers does not almost have adhesivity to the glass microballon being used as reflection alarming material, therefore glass microballon cannot be added in normal temperature solvent type paint for road markers again.
There is again a kind of heat fusing road mark coatings subsequently, this coating is compared to normal temperature solvent type paint for road markers, the usage quantity of organic solvent greatly reduces, the environmental pollution caused and personnel poison much smaller than normal temperature solvent type paint for road markers, but this coating must add hot preparation, in use also need heating for multiple times, spray rear cleaning equipment also to need to heat, consume energy larger, in addition, heat fusing road mark coatings needs when secondary recoat first to root out original old coating, comparatively inconvenience, it is not good to the adhesivity of glass microballon yet, the reflecting effect time length that glass microballon brings falls short of, virtually add use cost.
In view of the problem that above-mentioned two kinds of conventional road mark paints come out, in conjunction with the general orientation of Sustainable development now, we need a kind of environmental protection and public nuisance free, good and use simple road mark paint to light reflecting material adhesivity.
Summary of the invention
For the deficiency that prior art exists, the object of the present invention is to provide a kind of environmental protection and public nuisance free, good and use simple water-based road guide line paint and preparation method thereof to light reflecting material adhesivity.
For achieving the above object, the invention provides following technical scheme: a kind of water-based road guide line paint, the recipe ingredient of this spinning sizing agent by weight, is divided into
Component A 20 ~ 40 parts
B component 20 ~ 40 parts
Component C 150 ~ 300 parts;
Wherein component A comprises
Dispersion agent 10 ~ 15 parts
Wetting agent 3 ~ 6 parts
Defoamer 3 ~ 6 parts
Thickening material 6 ~ 7 parts
Flow agent 8 ~ 10 parts
Deionized water 782 ~ 822 parts
138 ~ 178 parts, solidifying agent;
B component comprises waterborne polyester;
Component C comprises
Premix powders 300 ~ 390 parts
Titanium dioxide 130 ~ 160 parts
Silica powder 210 ~ 270 parts
Granulated glass sphere 260 ~ 310 parts
Glass-fiber-fabric 130 ~ 12 parts.
Waterborne polyester is as the base material of this water-based road guide line paint, determine this road mark paint to apply using water as solvent, thus can nontoxic pollution-free be accomplished, and it is more energy-conservation compared to heat fusing road mark coatings, add dispersion agent, wetting agent, defoamer, thickening material, flow agent and this series function auxiliary agent of solidifying agent, the preparation in order to improve this water-based road guide line paint and use properties, these functional aids are all prior art, here just do not repeated, glass-fiber-fabric is a kind of by fiberglass weaving yarn fabric, therefore be woven between glass fibre together and there is hole, when each component mixing is also fully stirred, granulated glass sphere can be packed in the hole of glass-fiber-fabric, because the hole on glass-fiber-fabric is very little, granulated glass sphere to be filled into after hole will inevitably with fiberglass particle contact, when there being external source irradiate light on granulated glass sphere, light can be transmitted on the glass fibre of glass-fiber-fabric via transparent granulated glass sphere, form the glory scattering of larger area, titanium dioxide and silica powder are all white powders simultaneously, good reflecting effect is had for light, light can be reflected to multiple angle in the powder particle of white, multi-angle remission coordinates glory scattering that this water-based road guide line paint can be enable when being subject to external light source irradiation to form good reflection, thus play effect night driver warned.
Preferably, described waterborne polyester is water-based high-performance NH resin.
Water-based high-performance NH resin is the new polyurethane system using water to replace organic solvent as dispersion medium; the aspect such as coating, tackiness agent can be widely used in; owing to possessing nontoxic, inexpensive, safe, improving constantly of advantage and the self performance such as not firing; show huge market outlook and have the trend progressively replacing solvent based product; here water-based high-performance NH resin is selected; be exactly because it is as a kind of water-soluble polyester; therefore without the need to adding organic solvent when using; in coating procedure, do not have toxic gas volatilization, be conducive to the health protecting workmen.
Preferably, described flow agent is that one or both mixtures in polyether-modified organopolysiloxane and organosilicon flow agent form.
Polyether-modified organopolysiloxane is a kind of flow agent of excellent performance, its main chain is that Si-O-Si structure makes the performances such as nontoxic, pollution-free, the erosion resistant of its inorganics, ageing-resistant and long service life, the snappiness that because its side chain contains organic group, there is macromolecular material again and the feature of having processed, thus making it have good flow leveling, polyether-modified organopolysiloxane belongs to the organopolysiloxane of pectination.N+m is about 50-250, and molecular weight control is between 1000-150000.Its consistency relies on polyethers and polyester to adjust, and chain more appearance capacitive is better.Polyether-modified maximum in this kind of, usually use oxyethane and propylene oxide.With the increase of ethoxyl content, the consistency of itself and water also improves thereupon, therefore also completely can the flow agent of type siloxane of synthesizing water-solubility.Oxyethane and propylene oxide can be used alone, also can be used in combination, control hydrophilic, lipophilicity with it, and organosilicon flow agent can effectively eliminate surface tension difference, also has good flow leveling.
Preferably, described solidifying agent is water-based high-performance NH resin curing agent.
Water-based high-performance NH resin curing agent is selected to be to mate with the water-based high-performance NH resin-phase previously selected.
Preferably, described titanium dioxide is Rutile type Titanium Dioxide class.
Preferably, described premix powders is for one or more can provide the mixed powder of sticking power and rate of drying.
Preferably, the use order number of described granulated glass sphere is 80-120 order.
Selecting order number to be 80-120 object granulated glass sphere is mate with the pore size in glass-fiber-fabric to make it, thus in the hole that granulated glass sphere is embedded in glass-fiber-fabric smoothly.
Prepare the method for this water-based road guide line paint:
The preparation of step 1:A component: add solidifying agent in a reservoir, low whipping speed is that the condition of 350 ~ 450rpm adds dispersion agent, wetting agent, deionized water, defoamer, thickening material, flow agent next time, stir 8 ~ 12min to be mixed evenly after, package spare after filtration;
The preparation of step 2:C component: by the proportionally abundant mix and blend such as premix powders, titanium white, silica powder, granulated glass sphere, package spare after stirring;
Step 3: operational phase: in use by component A: B group: C component 1:(1 ~ 2 in proportion): (3.5 ~ 4.5) mix and blend water-based road guide line paint.
Preferably, in step 1, stirring velocity is 400rpm.
Preferably, in step 1, heat-up time is 10min.
Compared with prior art the present invention has following advantage: the road mark paint made by the present invention has environmental protection characteristic, its construction overcomes normal temperature type contaminate environment, work-ing life is short, the deficiency that hot-melting type construction is complicated, efficiency is low, recoatability is poor, and reflecting at night is good, and possess drying feature fast, principal feature of the present invention is to use the more environmental protection of material unharmful substance raw material, rate of drying is fast, constructs convenient, long service life.
Embodiment
Embodiment 1:
Raw material
Water-based high-performance NH resin curing agent 152 parts
Wetting agent 6 parts
Defoamer 3 parts
Dispersion agent 10 parts
Deionized water 812 parts
Thickening material 7 parts
Polyether-modified organopolysiloxane flow agent 8 parts
Premix powders 350 kilograms
Rutile type Titanium Dioxide 140 kilograms
Silica powder 210 kilograms
80 order granulated glass spherees 310 kilograms
Water-based high-performance NH resin 1000 parts
Glass-fiber-fabric 142 parts
Prepared by component A: add in stirred vessel by 152 kilograms of water-based high-performance NH resin curing agents, wetting agent, defoamer, dispersion agent is added successively under the stirring velocity of 350rpm, after being uniformly mixed, add deionized water, thickening material, polyether-modified organopolysiloxane flow agent successively, stir detect after 11 minutes qualified after filter and package, be component A.Prepared by C component: by premix powders, Rutile type Titanium Dioxide, silica powder, and 80 order granulated glass spherees and glass-fiber-fabric add agravic being uniformly mixed in cylinder sequentially and fully mix, and packaging after evenly, be C component, B component is 1000 kilograms of water-based high-performance NH resins.By component A: B component: C component in proportion 1:1:4.2 mixes to obtain water-based road guide line paint.
Embodiment 2:
Raw material:
Water-based high-performance NH resin curing agent 138 parts
Wetting agent 3 parts
Defoamer 5 parts
Dispersion agent 15 parts
Deionized water 822 parts
Thickening material 6 parts
Organosilicon flow agent 10 parts
Premix powders 390 parts
Rutile type Titanium Dioxide 130 parts
Silica powder 220 parts
120 order granulated glass spherees 260 parts
Water-based high-performance NH resin 1000 parts
Glass-fiber-fabric 130 parts
Prepared by component A: add in stirred vessel by 138 kilograms of water-based high-performance NH resin curing agents, wetting agent, defoamer, dispersion agent is added successively under the stirring velocity of 400rpm, after being uniformly mixed, add deionized water, thickening material, organosilicon flow agent successively, stir detect after 8 minutes qualified after filter and package, be component A.Prepared by C component: by premix powders, Rutile type Titanium Dioxide, silica powder, and 120 order granulated glass spherees and glass-fiber-fabric add agravic being uniformly mixed in cylinder sequentially and fully mix, and packaging after evenly, be C component, B component is water-based high-performance NH resin.By component A: B component: C component in proportion 1:1:4 mixes to obtain water-based road guide line paint.
Embodiment 3:
Raw material:
Water-based high-performance NH resin curing agent 178 parts
Wetting agent 6 parts
Defoamer 6 parts
Dispersion agent 12 parts
Deionized water 782 parts
Thickening material 6 parts
Polyether-modified organopolysiloxane and organosilyl mixing flow agent 10 parts
Premix powders 300 parts
Rutile type Titanium Dioxide 160 parts
Silica powder 270 parts
100 order granulated glass spherees 270 parts
Water-based high-performance NH resin 1300 parts
Glass-fiber-fabric 135 parts
Prepared by component A: add in stirred vessel by 178 kilograms of water-based high-performance NH resin curing agents, wetting agent, defoamer, dispersion agent is added successively under the stirring velocity of 420rpm, after being uniformly mixed, add deionized water, thickening material, polyether-modified organopolysiloxane and organosilyl mixing flow agent successively, stir detect after 12 minutes qualified after filter and package, be component A.Prepared by C component: by premix powders, Rutile type Titanium Dioxide, silica powder, and 100 order granulated glass spherees and glass-fiber-fabric add agravic being uniformly mixed in cylinder sequentially and fully mix, and packaging after evenly, be C component, B component is water-based high-performance NH resin.By component A: B component: C component in proportion 1:1.3:3.5 mixes to obtain water-based road guide line paint.
Embodiment 4:
Raw material:
Water-based high-performance NH resin curing agent 176 parts
Wetting agent 5 parts
Defoamer 6 parts
Dispersion agent 10 parts
Deionized water 787 parts
Thickening material 6.5 parts
Polyether-modified organopolysiloxane and organosilyl mixing flow agent 9 parts
Premix powders 310 parts
Rutile type Titanium Dioxide 150 parts
Silica powder 250 parts
100 order granulated glass spherees 290 parts
Water-based high-performance NH resin 2000 parts
Glass-fiber-fabric 137 parts
Prepared by component A: add in stirred vessel by water-based high-performance NH resin curing agent, wetting agent, defoamer, dispersion agent is added successively under the stirring velocity of 450rpm, after being uniformly mixed, add deionized water, thickening material, polyether-modified organopolysiloxane and organosilyl mixing flow agent successively, stir detect after 10 minutes qualified after filter and package, be component A.Prepared by C component: by premix powders 310 kilograms, Rutile type Titanium Dioxide, silica powder, and 100 order granulated glass spherees and glass-fiber-fabric add agravic being uniformly mixed in cylinder sequentially and fully mix, and packaging after evenly, be C component, B component is water-based high-performance NH resin.By component A: B component: C component in proportion 1:2:4.5 mixes to obtain water-based road guide line paint.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
coating property is tested
The testing method of water-based road guide line paint: water-borne coatings performance section is tested according to JT/T280-2004 pavement marking paint.
Water-based road guide line paint the performance test results
The data embodied from upper table, the water-based road guide line paint prepared according to the method preparing water-based road guide line paint in the present invention, its various performance parameters index is all better than national standard, and the water-based road guide line paint prepared according to the method preparing water-based road guide line paint in the present invention is as seen a kind of environmental protection and public nuisance free, good and use simple water-based road guide line paint to light reflecting material adhesivity.

Claims (10)

1. a water-based road guide line paint, is characterized in that: the recipe ingredient of this spinning sizing agent by weight, is divided into
Component A 20 ~ 40 parts
B component 20 ~ 40 parts
Component C 150 ~ 300 parts;
Wherein component A comprises
Dispersion agent 10 ~ 15 parts
Wetting agent 3 ~ 6 parts
Defoamer 3 ~ 6 parts
Thickening material 6 ~ 7 parts
Flow agent 8 ~ 10 parts
Deionized water 782 ~ 822 parts
138 ~ 178 parts, solidifying agent;
B component comprises waterborne polyester;
Component C comprises
Premix powders 300 ~ 390 parts
Titanium dioxide 130 ~ 160 parts
Silica powder 210 ~ 270 parts
Granulated glass sphere 260 ~ 310 parts
Glass-fiber-fabric 130 ~ 12 parts.
2. water-based road guide line paint according to claim 1, is characterized in that: described waterborne polyester is water-based high-performance NH resin.
3. water-based road guide line paint according to claim 1, is characterized in that: described flow agent is that one or both mixtures in polyether-modified organopolysiloxane and organosilicon flow agent form.
4. water-based road guide line paint according to claim 1, is characterized in that: described solidifying agent is water-based high-performance NH resin curing agent.
5. water-based road guide line paint according to claim 1, is characterized in that: described titanium dioxide is Rutile type Titanium Dioxide class.
6. water-based road guide line paint according to claim 1, is characterized in that: described premix powders is for one or more can provide the mixed powder of sticking power and rate of drying.
7. water-based road guide line paint according to claim 1, is characterized in that: the use order number of described granulated glass sphere is 80-120 order.
8. preparation as arbitrary in claim 1-7 as described in the method for water-based road guide line paint:
The preparation of step 1:A component: add solidifying agent in a reservoir, low whipping speed is that the condition of 350 ~ 450rpm adds dispersion agent, wetting agent, deionized water, defoamer, thickening material, flow agent next time, stir 8 ~ 12min to be mixed evenly after, package spare after filtration;
The preparation of step 2:C component: by the fully mix and blend such as premix powders, titanium white, silica powder, granulated glass sphere and glass-fiber-fabric, package spare after stirring;
Step 3: operational phase: in use by component A: B group: C component 1:(1 ~ 2 in proportion): (3.5 ~ 4.5) mix and blend water-based road guide line paint.
9. the method preparing water-based road guide line paint according to claim 8, is characterized in that: in step 1, stirring velocity is 400rpm.
10. the method preparing water-based road guide line paint according to claim 8, is characterized in that: in step 1, heat-up time is 10min.
CN201510776497.0A 2015-11-14 2015-11-14 Water-based road guide line paint and preparation method thereof Active CN105295674B (en)

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Application Number Priority Date Filing Date Title
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CN105295674A true CN105295674A (en) 2016-02-03
CN105295674B CN105295674B (en) 2017-12-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN112759971A (en) * 2021-02-05 2021-05-07 苏州大乘环保新材有限公司 Colored spar paste anti-formaldehyde putty decorative material and construction process thereof
CN113999595A (en) * 2021-11-23 2022-02-01 苏州大乘环保新材有限公司 Aqueous EAU thick-coating road marking paint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0764699A2 (en) * 1995-09-22 1997-03-26 Rohm And Haas Company Method of producing wear resistant traffic markings
CN103102774A (en) * 2012-11-13 2013-05-15 益阳祥瑞科技有限公司 Reflective road sign paint
CN104231795A (en) * 2013-06-13 2014-12-24 江苏无锡交通设施有限公司 Anti-crack water-base reflective road-marking paint
CN105017895A (en) * 2015-07-29 2015-11-04 广西梧州龙鱼漆业有限公司 Water-based traffic paint

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0764699A2 (en) * 1995-09-22 1997-03-26 Rohm And Haas Company Method of producing wear resistant traffic markings
CN103102774A (en) * 2012-11-13 2013-05-15 益阳祥瑞科技有限公司 Reflective road sign paint
CN104231795A (en) * 2013-06-13 2014-12-24 江苏无锡交通设施有限公司 Anti-crack water-base reflective road-marking paint
CN105017895A (en) * 2015-07-29 2015-11-04 广西梧州龙鱼漆业有限公司 Water-based traffic paint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN112759971A (en) * 2021-02-05 2021-05-07 苏州大乘环保新材有限公司 Colored spar paste anti-formaldehyde putty decorative material and construction process thereof
CN113999595A (en) * 2021-11-23 2022-02-01 苏州大乘环保新材有限公司 Aqueous EAU thick-coating road marking paint

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