CN102219441A - Wear-resistant, noise-reduction and heat-insulation epoxy resin emulsified asphalt mortar coating - Google Patents
Wear-resistant, noise-reduction and heat-insulation epoxy resin emulsified asphalt mortar coating Download PDFInfo
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- CN102219441A CN102219441A CN 201110092475 CN201110092475A CN102219441A CN 102219441 A CN102219441 A CN 102219441A CN 201110092475 CN201110092475 CN 201110092475 CN 201110092475 A CN201110092475 A CN 201110092475A CN 102219441 A CN102219441 A CN 102219441A
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Abstract
The invention relates to the technical field of engineering construction and maintenance, in particular to an epoxy resin emulsified asphalt mortar coating which can be widely applied to the fields of surface water prevention, crack pouring, leakage mending, bonding, thermal insulation, freeze prevention, heat insulation, noise reduction and the like of highways, bridges and buildings, and is prepared by the following procedures: using double-component emulsified asphalt (containing 30-70 percent of solid asphalt) containing 10-60 percent of modified epoxy resin as the bonding and film forming material of the coating, adding 3-15 percent of hollow glass beads, adding 5-30 percent of aqueous epoxy resin curing agent and blending the mixture uniformly, and then adding ore sand or high-strength quartz sand (with particle size of 3-80 meshes) accounting for 100-200 percent of the total amount of the mixture into the improved epoxy resin emulsified asphalt mortar coating. The epoxy resin emulsified asphalt mortar coating has the advantages that the viscosity is low and the permeability is good; the ductility and the flexibility as well as the fatigue resistant strength of a condensate are great; and a coating formed after curing does not dissolve or stick the tire; the compression resistance, the water leakage prevention capability and the wear resistance of the road surface are improved, the friction coefficient of the road surface is increased, and the capabilities of noise reduction, heat insulation and frost crack prevention of the road surface are enhanced.
Description
Technical field
The present invention relates to the technical field of engineering construction and maintaining, refer in particular to a kind of Resins, epoxy emulsified bitumen coating that is widely used in fields such as highway, bridge, building surface waterproof, the cementation of fissures, mending-leakage, bonding, heat insulation anti-freezing and heat-insulating, noise reduction sound.
Background technology
The outward appearance of highway, bridge, buildings and performance quality are national power, the advanced civilization of a country, the particular embodiment and the presentation directly perceived of development degree.Highway, bridge, buildings ceiling aspect are the country and people's great wealth, and its work-ing life and maintaining cost directly influence the working cost of people's live and work.Highway, bridge that China is present, particularly motorway total length rank world front three mainly adopted bituminous pavement, and pitch has mainly been adopted in the laying on road surface, therefore maintenance, maintenance, decoration and the functional lifting of bituminous pavement, the main method that has become to prolong the highway life-span again.
Though it is good that bituminous pavement has wear resistance, be difficult for dust, anti-skidding, advantages such as impervious water, but, because easily oxidation of pitch itself, easy to wear, the characteristic of easy high-temperature fusion and low-temperature embrittleness, cause bituminous pavement after using several years, it is through surface oxidation, the wheel friction loss, sleet washes away, high temperature dissolves, factors such as low-temperature embrittleness, cause the road surface fine aggregate to be lost, surface pitch integument consumption is lost, coarse aggregate exposes, phenomenons such as polishing generally occur, the road surface coefficient of friction is seriously reduced, influence traffic safety, also can add big wheel and road surface and roll and contact the space-time air pressure sound echo that friction produces that contracts the driving noise is strengthened; Even more serious is, the reflectivity be full of cracks that fatigability that therefore road surface occurs or roadbed reflex to the road surface, make the swift increase of water permeability on road surface, after rainwater is seeped into bituminous road inside by crackle, produce internal stress hydraulic pressure through road surface load pressurization, quicken cracking of whole road surface, form delamination and also cause the hole, hole, produce big area serious harm such as break, cave in.Therefore in order to prolong the work-ing life of bituminous highway, bridge, people in time keep in repair and maintain after must using for some time (general 2 ~ 3 years) on the road surface.
Prior art solves the aging and slight damaged method of bituminous pavement, be with the pitch scene heat cast, pour into, pave, this method is not only seriously polluted, difficulty of construction is big, also, pitch solidifies owing to cooling off the back fast thickening in air, can not infiltrate in the minute crack of be full of cracks, do not have squeegee, cohesive action.Common emulsified asphalt is sprayed, flood irrigation is repaired and adopt, though easy construction, flood irrigation are effective, but because the molten point of emulsified bitumen is low, decline to a great extent with temperature its adhesive rate that raises, lose the cementation of fissures, bond effect, especially when summer high-temperature, usually constantly walked after dissolving, and make the repairing work failure by the wheel adhesive tape because of the emulsified bitumen on road surface.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and patching material, a kind of wear-resisting, the noise reduction sound of development, can be incubated, strengthen the Resins, epoxy emulsified asphalt slurry coating of easy construction.
The present invention is achieved through the following technical solutions, and makes (containing solid bitumen 30% ~ 70%) the bonding and film forming material of coating of the two component emulsified bitumens that contain 10% ~ 60% modified epoxy; The hollow glass micropearl of adding 3% ~ 15%; The aqueous epoxy resin curing agent of adding 5% ~ 30% mixes; In improved Resins, epoxy emulsified bitumen coating, add the ore in sand form or the very high quartz sand (particle diameter is 3 orders ~ 80 orders) of intensity of above-mentioned compound total amount 100% ~ 200% again.Described aqueous epoxy resin curing agent is made by one or more mixed amines of modified fatty amine, phenolic aldehyde amine, aromatic amine, polyetheramine, aliphatic cyclic amine and the aqueous solution of alkylphenol polyethylene oxide, and also available above-mentioned amine and the reaction of hydrophilic epoxy compounds are made.
Example one: with the modified emulsifying asphalt (containing solid bitumen 30% ~ 70%) that contains 10% ~ 60% modified epoxy, add 3% ~ 10% hollow glass micropearl, add 5% ~ 30% aqueous epoxy resin curing agent again, thorough mixing; Add ore in sand form or quartz sand (particle diameter is 3 orders ~ 80 orders) again, pave equably behind the thorough mixing on new, old asphalt concrete road surface, bridge, wipe off.The part sizing material is penetrated in the crack, plays the cementation of fissures, repairing, bonding effect; And the coating after solidifying, play heat insulation, insulation, wear-resistant, increase coefficient of friction, protection bituminous concrete, slow down oxidation, aged effect.Also can add an amount of conductive carbon black and appropriate amount of addition agent in order to eliminate static, reach dustproof effect.
Example two:, add 5% ~ 30% aqueous epoxy resin curing agent again, behind the thorough mixing with the modified emulsifying asphalt (containing solid bitumen 30% ~ 70%) that contains 10% ~ 60% modified epoxy; The shop is sprinkled upon on the bituminous concrete pavement, overflows with scraper plate to be coated with, to wipe off, allows glue fully be penetrated in the crack on road surface, plays bonding and the anti-water effect of sealing.Overflow be coated with evenly after, on the glue face, evenly remove last layer hollow glass micropearl and ore in sand form or quartz sand (particle diameter is 10 orders ~ 200 orders), consumption is at 600g/m
~ 1200g/m
, wipe off with rubber flap subsequently, form the pavement abrasion layer.After the coating breakdown of emulsion solidifies, the bonding strength height; Be subjected to temperatures involved, coating can not melted sticking wheel; Freezing can embrittlement yet; Wear resistance is strong, the road surface coefficient of friction is big.Coating has the heat-insulation and heat-preservation function, and the protection bituminous concrete reduces the destruction that is subjected to thermal softening and freezing embrittlement, reduces noise.The coating breakdown of emulsion solidifies the back and forms nature, uniform, elastic groove structure.Both attractive in appearance, increase frictional coefficient again; Even road surface high temperature to 80 is ℃ also tack-free.Also can add an amount of conductive carbon black and appropriate amount of addition agent in order to eliminate static, reach dustproof effect.
Example three: with the modified emulsifying asphalt (containing solid bitumen 30% ~ 70%) that contains 10% ~ 60% modified epoxy, add 10% ~ 15% hollow glass micropearl, add 10% ~ 15% silica powder (200 orders ~ 2000 orders), add 5% ~ 30% aqueous epoxy resin curing agent again, behind the thorough mixing; Overflow and be coated on the buildings flat-top; also be applicable to cement concrete and on the aspect with water-proof material applications such as pitches; remove the last layer diameter again and be the rubble protection of 3mm ~ 10mm, play waterproof, the cementation of fissures, heat insulation, insulation and the weatherproof effect of cement concrete.This coating also is applicable to the effect of antirust, anti-aging, anticorrosion, damp proof, the heat insulating of color steel watt, Glass Steel Tile, shingle.Than generally the cost of material is low, performance good.Also be suitable for the waterproof, anticorrosion of the waterproof of hypogee and building foundation.
The invention has the advantages that:
1. low, the good penetrability of two component emulsified bitumen viscosity of epoxy resin modification can be by being penetrated in the little line and minute crack of bituminous pavement from gravity, bonding strength under 50 ℃ of pavement temperatures, than plain asphalt or emulsified bitumen Senior Three doubly more than;
2. the ductility of cured article and pliability, fatigue resistance are all greater than bituminous concrete, internal stress and shrinkage coefficient are significantly less than bituminous concrete again, also very good with the bonding adhesive rate of bituminous concrete, it is both unlike crisp firmly behind the epoxy resin cure, also unlike pitch, be heated a little and just dissolve, meet cold embrittlement again, so be best normal temperature construction, the bituminous concrete cementation of fissures of ambient cure, the adhesives of finding at present;
3. the Resins, epoxy emulsified bitumen is two component thermosetting material, after the curing, generates polymkeric substance insoluble, that do not melt, and being coated with under the film high-temp. of formation do not dissolved, not sticking tire.Unlike common or the hot melt emulsified bitumen of modification, summer, hot melt was glued by wheel; Embrittlement in winter is easily peeled off;
4. hollow glass micropearl.Make coating, particularly in the thicker hole groove of rete, form numerous sealed hollow honeycomb, reach heat insulating and reduce the effect of noise echo.Because hollow glass micropearl globulate structure, periphery is evenly stressed, so do not worry its compression capability;
5. for the resistance to compression that improves coating, wear-resisting and increase anti-wear ability; adding particle diameter in improved Resins, epoxy emulsified bitumen coating is 3 orders ~ 80 purpose ores in sand form or the very high quartz sand of intensity, and these material mixing just are combined into the multi-functional epoxy resin modified emulsifying asphalt abradable coating that is used for road surface protection, reparation, maintenance and waterproof, thermal insulation coatings.The coating breakdown of emulsion solidifies, after the normal contraction, be formed in the rubble crack uniformly, have certain elastic groove structure, increase frictional coefficient and attractive in appearance naturally.
Embodiment
The general two component emulsified bitumens that contain 10% ~ 60% modified epoxy of the present invention are done (containing solid bitumen 30% ~ 70%) the bonding and film forming material of coating; The hollow glass micropearl of adding 3% ~ 15%; The aqueous epoxy resin curing agent of adding 5% ~ 30% mixes; In improved Resins, epoxy emulsified bitumen coating, add the ore in sand form or the very high quartz sand (particle diameter is 3 orders ~ 80 orders) of intensity of above-mentioned compound total amount 100% ~ 200% again.Described aqueous epoxy resin curing agent is made by one or more mixed amines of modified fatty amine, phenolic aldehyde amine, aromatic amine, polyetheramine, aliphatic cyclic amine and the aqueous solution of alkylphenol polyethylene oxide, and also available above-mentioned amine and the reaction of hydrophilic epoxy compounds are made.
Below the preferred embodiments of the present invention are described further, two component emulsified bitumens of epoxy resin modification are done the bonding and film forming material of coating, two component emulsified bitumen viscosity of epoxy resin modification are low, good penetrability, can be by being penetrated in the little line and minute crack of bituminous pavement from gravity, bonding strength is under 50 ℃ of pavement temperatures, than plain asphalt or emulsified bitumen Senior Three doubly more than, the ductility of cured article and pliability, fatigue resistance is all greater than bituminous concrete, internal stress and shrinkage coefficient are significantly less than bituminous concrete again, also very good with the bonding adhesive rate of bituminous concrete, it is both unlike crisp firmly behind the epoxy resin cure, also unlike pitch, be heated a little and just dissolve, meet cold embrittlement again, so be the best normal temperature construction of finding at present, the best bituminous concrete cementation of fissures of ambient cure, adhesives.The Resins, epoxy emulsified bitumen is two component thermosetting material, after the curing, generates polymkeric substance insoluble, that do not melt, and being coated with under the film high-temp. of formation do not dissolved, not sticking tire.Unlike common or the hot melt emulsified bitumen of modification, summer, hot melt was glued by wheel; Embrittlement in winter is easily peeled off.
The present invention is also by adding hollow glass micropearl in coating.Make coating, particularly in the thicker hole groove of rete, form numerous sealed hollow honeycomb, reach heat insulating and reduce the effect of noise echo.Because hollow glass micropearl globulate structure, periphery is evenly stressed, so do not worry its compression capability.For the resistance to compression that improves coating, wear-resisting and increase anti-wear ability; adding particle diameter in improved Resins, epoxy emulsified bitumen coating is 3 orders ~ 80 purpose ores in sand form or the very high quartz sand of intensity, and these material mixing just are combined into the multi-functional epoxy resin modified emulsifying asphalt abradable coating that is used for road surface protection, reparation, maintenance and waterproof, thermal insulation coatings.The coating breakdown of emulsion solidifies, after the normal contraction, be formed on naturally in the rubble crack uniformly, have a certain elastic groove structure, increase frictional coefficient and attractive in appearance.
Example one: with the modified emulsifying asphalt (containing solid bitumen 30% ~ 70%) that contains 10% ~ 60% modified epoxy, add 3% ~ 10% hollow glass micropearl, add 5% ~ 30% aqueous epoxy resin curing agent again, thorough mixing; Add ore in sand form or quartz sand (particle diameter is 3 orders ~ 80 orders) again, pave equably behind the thorough mixing on new, old asphalt concrete road surface, bridge, wipe off.The part sizing material is penetrated in the crack, plays the cementation of fissures, repairing, bonding effect; And the coating after solidifying, play heat insulation, insulation, wear-resistant, increase coefficient of friction, protection bituminous concrete, slow down oxidation, aged effect.Also can add an amount of conductive carbon black and appropriate amount of addition agent in order to eliminate static, reach dustproof effect.
Example two:, add 5% ~ 30% aqueous epoxy resin curing agent again, behind the thorough mixing with the modified emulsifying asphalt (containing solid bitumen 30% ~ 70%) that contains 10% ~ 60% modified epoxy; The shop is sprinkled upon on the bituminous concrete pavement, overflows with scraper plate to be coated with, to wipe off, allows glue fully be penetrated in the crack on road surface, plays bonding and the anti-water effect of sealing.Overflow be coated with evenly after, on the glue face, evenly remove last layer hollow glass micropearl and ore in sand form or quartz sand (particle diameter is 10 orders ~ 200 orders), consumption is at 600g/m
~ 1200g/m
, wipe off with rubber flap subsequently, form the pavement abrasion layer.After the coating breakdown of emulsion solidifies, the bonding strength height; Be subjected to temperatures involved, coating can not melted sticking wheel; Freezing can embrittlement yet; Wear resistance is strong, the road surface coefficient of friction is big.Coating has the heat-insulation and heat-preservation function, and the protection bituminous concrete reduces the destruction that is subjected to thermal softening and freezing embrittlement, reduces noise.The coating breakdown of emulsion solidifies the back and forms nature, uniform, elastic groove structure.Both attractive in appearance, increase frictional coefficient again; Even road surface high temperature to 80 is ℃ also tack-free.Also can add an amount of conductive carbon black and appropriate amount of addition agent in order to eliminate static, reach dustproof effect.
Example three: with the modified emulsifying asphalt (containing solid bitumen 30% ~ 70%) that contains 10% ~ 60% modified epoxy, add 10% ~ 15% hollow glass micropearl, add 10% ~ 15% silica powder (200 orders ~ 2000 orders), add 5% ~ 30% aqueous epoxy resin curing agent again, behind the thorough mixing; Overflow and be coated on the buildings flat-top; also be applicable to cement concrete and on the aspect with water-proof material applications such as pitches; remove the last layer diameter again and be the rubble protection of 3mm ~ 10mm, play waterproof, the cementation of fissures, heat insulation, insulation and the weatherproof effect of cement concrete.This coating also is applicable to the effect of antirust, anti-aging, anticorrosion, damp proof, the heat insulating of color steel watt, Glass Steel Tile, shingle.Than generally the cost of material is low, performance good.Also be suitable for the waterproof, anticorrosion of the waterproof of hypogee and building foundation.
The waterproof that the present invention can be widely used in bituminous concrete, cement concrete pavement and the top of building of new, old highway, bridge is oozed, the cementation of fissures, cracking resistance, increase coefficient of friction, insulation, heat insulation, freeze-thaw-, noise reduction and slow down a plurality of building fields of bituminous concrete, cement concrete oxidation, weathering.The present invention can also be widely used in shingle, color steel watt, antirust, the anti-oxidant decomposition of Glass Steel Tile, heat insulating, waterproof, rot-resistant effect.Because thermosetting material does not dissolve, so can gummosis.
Claims (2)
1. the Resins, epoxy emulsified asphalt slurry coating of wear-resisting, noise reduction, insulation is characterized in that: the bonding and film forming material of making (containing solid bitumen 30% ~ 70%) coating of the two component emulsified bitumens that contain 10% ~ 60% modified epoxy; The hollow glass micropearl of adding 3% ~ 15%; The aqueous epoxy resin curing agent of adding 5% ~ 30% mixes; In improved Resins, epoxy emulsified bitumen coating, add the ore in sand form or the very high quartz sand (particle diameter is 3 orders ~ 80 orders) of intensity of above-mentioned compound total amount 100% ~ 200% again.
2. the Resins, epoxy emulsified asphalt slurry coating of wear-resisting, noise reduction according to claim 1, insulation, it is characterized in that: described aqueous epoxy resin curing agent is made by one or more mixed amines of modified fatty amine, phenolic aldehyde amine, aromatic amine, polyetheramine, aliphatic cyclic amine and the aqueous solution of alkylphenol polyethylene oxide.
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| CN 201110092475 CN102219441B (en) | 2011-04-13 | 2011-04-13 | Wear-resistant, noise-reduction and heat-insulation epoxy resin emulsified asphalt mortar coating |
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| CN 201110092475 CN102219441B (en) | 2011-04-13 | 2011-04-13 | Wear-resistant, noise-reduction and heat-insulation epoxy resin emulsified asphalt mortar coating |
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| CN102219441B CN102219441B (en) | 2013-06-05 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319127A (en) * | 2013-06-14 | 2013-09-25 | 武汉理工大学 | Epoxy resin base speed-reducing spike material for road engineering and method for preparing epoxy resin base speed-reducing spike material |
| CN104478355A (en) * | 2014-11-28 | 2015-04-01 | 深圳市公路交通工程试验检测中心 | Environment-friendly cold-mixing modulus-adjustable pavement material and preparation method thereof |
| CN105925244A (en) * | 2016-07-11 | 2016-09-07 | 江苏燕宁新材料科技发展有限公司 | Water-based epoxy asphalt waterproof adhesive layer material and preparation method thereof |
| CN107365548A (en) * | 2017-08-25 | 2017-11-21 | 广州亮豹涂料科技有限公司 | A kind of epoxide terrace paint and preparation method thereof |
| CN107586459A (en) * | 2016-07-07 | 2018-01-16 | 交通运输部公路科学研究所 | A kind of durability porous asphalt pavement anti-disperse material and its construction method |
| CN108301278A (en) * | 2017-01-13 | 2018-07-20 | 中路高科(北京)公路技术有限公司 | A kind of construction method of aqueous high molecular modified emulsifying asphalt concrete road surface |
| CN109280531A (en) * | 2018-08-30 | 2019-01-29 | 宁波吉象塑胶科技股份有限公司 | Low noise adhesive tape |
| CN109370462A (en) * | 2018-10-19 | 2019-02-22 | 江苏中路工程技术研究院有限公司 | Multi-layer combined heat-insulated cover of one kind and preparation method thereof |
| CN109930483A (en) * | 2019-03-22 | 2019-06-25 | 湖南鑫长胜材料科技有限公司 | A kind of steel bridge deck paving structure |
| CN111254775A (en) * | 2020-01-17 | 2020-06-09 | 江西省昭昀建设工程有限公司 | Heat-insulation anti-freezing type highway and construction method thereof |
| CN114439158A (en) * | 2021-12-21 | 2022-05-06 | 河北三棵树涂料有限公司 | Waterproof construction method for rubber asphalt waterproof coating roof |
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| CN103319127B (en) * | 2013-06-14 | 2015-09-30 | 武汉理工大学 | A kind of road engineering epoxy resin-matrix deceleration railway spike material and preparation method thereof |
| CN103319127A (en) * | 2013-06-14 | 2013-09-25 | 武汉理工大学 | Epoxy resin base speed-reducing spike material for road engineering and method for preparing epoxy resin base speed-reducing spike material |
| CN104478355A (en) * | 2014-11-28 | 2015-04-01 | 深圳市公路交通工程试验检测中心 | Environment-friendly cold-mixing modulus-adjustable pavement material and preparation method thereof |
| CN107586459A (en) * | 2016-07-07 | 2018-01-16 | 交通运输部公路科学研究所 | A kind of durability porous asphalt pavement anti-disperse material and its construction method |
| CN105925244A (en) * | 2016-07-11 | 2016-09-07 | 江苏燕宁新材料科技发展有限公司 | Water-based epoxy asphalt waterproof adhesive layer material and preparation method thereof |
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| CN108301278A (en) * | 2017-01-13 | 2018-07-20 | 中路高科(北京)公路技术有限公司 | A kind of construction method of aqueous high molecular modified emulsifying asphalt concrete road surface |
| CN107365548B (en) * | 2017-08-25 | 2019-09-24 | 广州亮豹涂料科技有限公司 | A kind of epoxide terrace paint and preparation method thereof |
| CN107365548A (en) * | 2017-08-25 | 2017-11-21 | 广州亮豹涂料科技有限公司 | A kind of epoxide terrace paint and preparation method thereof |
| CN109280531A (en) * | 2018-08-30 | 2019-01-29 | 宁波吉象塑胶科技股份有限公司 | Low noise adhesive tape |
| CN109280531B (en) * | 2018-08-30 | 2021-04-06 | 宁波吉象塑胶科技股份有限公司 | Low-noise adhesive tape |
| CN109370462A (en) * | 2018-10-19 | 2019-02-22 | 江苏中路工程技术研究院有限公司 | Multi-layer combined heat-insulated cover of one kind and preparation method thereof |
| CN109930483A (en) * | 2019-03-22 | 2019-06-25 | 湖南鑫长胜材料科技有限公司 | A kind of steel bridge deck paving structure |
| CN111254775A (en) * | 2020-01-17 | 2020-06-09 | 江西省昭昀建设工程有限公司 | Heat-insulation anti-freezing type highway and construction method thereof |
| CN114439158A (en) * | 2021-12-21 | 2022-05-06 | 河北三棵树涂料有限公司 | Waterproof construction method for rubber asphalt waterproof coating roof |
| CN114439158B (en) * | 2021-12-21 | 2023-11-28 | 河北三棵树涂料有限公司 | Waterproof construction method for rubber asphalt waterproof coating roof |
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