CN109776028A - A kind of gluing stone porous pavement material and its construction method - Google Patents
A kind of gluing stone porous pavement material and its construction method Download PDFInfo
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- CN109776028A CN109776028A CN201910179046.7A CN201910179046A CN109776028A CN 109776028 A CN109776028 A CN 109776028A CN 201910179046 A CN201910179046 A CN 201910179046A CN 109776028 A CN109776028 A CN 109776028A
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 84
- 229920005862 polyol Polymers 0.000 claims abstract description 82
- 150000003077 polyols Chemical class 0.000 claims abstract description 73
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- 150000002148 esters Chemical class 0.000 claims abstract description 46
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 229920000608 Polyaspartic Polymers 0.000 claims abstract description 29
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 229920005906 polyester polyol Polymers 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 36
- 238000009835 boiling Methods 0.000 claims description 18
- 241000272814 Anser sp. Species 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 6
- 150000005846 sugar alcohols Polymers 0.000 claims description 6
- 229920000805 Polyaspartic acid Polymers 0.000 claims description 4
- 230000004520 agglutination Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 108010064470 polyaspartate Proteins 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000013557 residual solvent Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 210000004681 ovum Anatomy 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 239000003513 alkali Substances 0.000 abstract description 6
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- 125000005442 diisocyanate group Chemical group 0.000 description 2
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- Road Paving Structures (AREA)
Abstract
The invention belongs to ground surface material technical field more particularly to a kind of gluing stone porous pavement materials, including component A, component B and component C；The component A includes polyaspartic ester, polyether polyol, recycled polyester polyol resin and solvent；The component B is HDI curing agent, and the component C is aggregate.In addition, the present invention also provides a kind of construction methods of gluing porous pavement material, pavement construction is carried out using gluing stone porous pavement material, room temperature construction, it is environmentally protective, good weatherability, compression strength are big, resistance to acid and alkali is good and long service life, can be widely applied to the various demands of sponge urban construction, such as permeable road, water permeable sidewalk, park, river, green people's row landscape road, cell road and the beautification of landscape of lakeside, school, the playground of kindergarten and plastic cement race track landscape road surface.
Description
Technical field
The invention belongs to ground surface material technical field more particularly to a kind of gluing stone porous pavement materials and its construction party
Method.
Background technique
With the continuous improvement of the level of urbanization, more and more urban grounds are covered by closely knit fluid-tight concrete
Lid, this results in rainwater to permeate the ground, and affects the supplement of urban groundwater while forming surface gathered water again, causes
Disruption of ecological balance.For this purpose, people develop various water penetration construction materials, it is used to laying road, square and parking lot, to increase
Infiltration of the rainwater into soil.
At present there are mainly three types of water penetration construction materials, one is water-permeable brick, second is that pervious concrete, third is that permeable gluing
Stone.Water-permeable brick has existed nearly 20 years, in practice it has proved that effect is limited, and mainly porosity is low (about 5-8%), and aperture is thin
It is small, it is easy blocking, is almost exhausted after generally coming into operation by 2-3 heavy rain its water penetration.Primarily now using
Pervious concrete, porosity about 15% or so, permeability rate about 500ml/min.But it is asked by nearly development in 5 years there is also many
Topic, the pervious concrete pavement to come into operation permeability rate decaying about 60% after 1 year, is not able to satisfy the row of heavy rain especially heavy rain
Water requirement.Permeability rate, which is decayed, is primarily due to the structural system of pervious concrete, and pervious concrete is mainly organized as rubble, water
Mud, reinforcing agent etc., but do not contain fine sand.Intensity decline is obvious if improving porosity, and pavement strength is impacted.If improved
Intensity such as selects the rubble of small particle or a small amount of fine sand is added, then water penetration is impacted.This is that pervious concrete pavement is met at present
The a great problem arrived.In order to solve the problem, useful cementitious matter bonding rubble or chicken girt are made into porous pavement material at present on the market
Material, cementitious matter use epoxide-resin glue, and the advantages of this system is that permeability rate and porosity significantly increase, but these permeable roads
The weatherability of plane materiel material is poor, resistance to acid and alkali is poor, compression strength is low, aging after the 2-3 that comes into operation, and surface is easy cracking.
In view of this, it is necessory to provide a kind of gluing stone porous pavement material to solve existing in the prior art ask
Topic.
Summary of the invention
It is an object of the present invention to: in view of the deficiencies of the prior art, and a kind of gluing stone porous pavement material is provided,
Good weatherability, compression strength are big, resistance to acid and alkali is good and long service life.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of gluing stone porous pavement material, including component A, component B and component C；The component A includes poly-aspartic
Acid esters, polyether polyol, recycled polyester polyol resin and solvent；The component B is HDI curing agent, and the component C is bone
Material.
As a kind of improvement of gluing stone porous pavement material of the present invention, in parts by mass, the gluing stone is saturating
Water ground surface material is mixed to prepare by 1~3 part of component A, 2~4 parts of component B and 90~110 parts of component C.
As a kind of improvement of gluing stone porous pavement material of the present invention, in parts by mass, the gluing stone is saturating
Water ground surface material is mixed to prepare by 2 parts of component A, 2.4 parts of component B and 100 parts of component C.
As a kind of improvement of gluing stone porous pavement material of the present invention, in parts by mass, the component A includes
60~80 parts of polyaspartic esters, 5~10 parts of polyether polyol, 10~20 parts of recycled polyester polyol resins and 5~20 parts
Solvent.
As a kind of improvement of gluing stone porous pavement material of the present invention, in parts by mass, the component A includes
70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyester polyol resins and 10 parts of solvents.
As a kind of improvement of gluing stone porous pavement material of the present invention, the polyether polyol is binary polyethers
Polyalcohol, viscosity are 4000~6000mPas.Recycled polyester polyalcohol is regrown material hydroxyl telechelic polyester.
As a kind of improvement of gluing stone porous pavement material of the present invention, the solvent is that boiling point is 160~200
DEG C more esters solvents and ether solvent.
As a kind of improvement of gluing stone porous pavement material of the present invention, the aggregate is terrazzo, cobblestone
At least one of with noctilucence stone, the partial size of the aggregate is 0.3~0.5cm.
One of beneficial effects of the present invention are:
1) in gluing stone porous pavement material of the invention, polyaspartic ester is contained in component A, component B is HDI
Curing agent generates Polyaspartic Polyurea type adhesive after the two reaction, is formed by coating with hardness height, toughness
Well, the advantages that good, good weatherability, resistance to acid and alkali are good to bottom surface adhesive force.
2) in gluing stone porous pavement material of the invention, the pure and mild recycled polyester of the polyether polyols contained in component A is more
First alcohol resin is all the lower polyalcohol of degree of unsaturation, and the characteristic with color inhibition, HDI curing agent is also color inhibition, will
The two combined use can effectively prevent gluing stone porous pavement material and xanthochromia occur.
3) in gluing stone porous pavement material of the invention, the pure and mild HDI curing agent of the polyether polyols contained in component A is anti-
It answers, permeability rate and porosity significantly increase, and are able to satisfy the drainage requirement of heavy rain.
The second object of the present invention is: providing a kind of construction method of gluing stone porous pavement material, including following step
It is rapid:
S1, according to the mass parts, weigh polyaspartic ester, polyether polyol, recycled polyester polyol resin and
Solvent first puts into poly-aspartic-acid acid in container, then successively partial solvent low speed is added to be uniformly dispersed, and then successively adds
Enter polyether polyol, recycled polyester polyol resin, be eventually adding residual solvent, component A is made；Wherein, turn of low speed dispersion
Speed is 700 revs/min, is dispersed 20 minutes；
S2 weighs component A made from step S1, component B and component C according to the mass parts, first by component A and component B
Agglutination is stirred evenly, component C is then added and is mixed evenly；
S3 will be uniformly laid on road surface obtained by step S2, and compacting smoothes out, and stands solidification.
A kind of improvement of construction method as gluing stone porous pavement material of the present invention, further includes step S4,
On the resulting surface step S3, sweeps one layer of organosilicon protective layer glue or brush one layer of F-C paint.
The two of beneficial effects of the present invention are: the present invention carries out pavement construction using gluing stone porous pavement material, can
To allow pavement construction to become simple and convenient, room temperature construction, environmentally protective, good weatherability, compression strength are big, resistance to acid and alkali is good and makes
It is long with the service life, can be widely applied to the various demands of sponge urban construction, such as permeable road, water permeable sidewalk, park, river,
Green people's row landscape road of lakeside, cell road and beautification of landscape, school, the playground of kindergarten and plastic cement race track landscape road
Face.
Specific embodiment
The present invention is described in further detail With reference to embodiment, but embodiments of the present invention are not
It is limited to this.
Comparative example 1
A kind of gluing stone porous pavement material, in parts by mass, including 2 parts of component A, 2.4 parts of component B and 100 parts of components
C；Component A is epoxy resin, and component B includes 25 parts of diisocyanate, 45 parts of amino-polyether, 15 parts of polyamine chain extender, organic
15 parts of solvent；Component C is aggregate.Aggregate is at least one of terrazzo, cobblestone and noctilucence stone, and the partial size of aggregate is 0.3
~0.5cm.
The construction method of above-mentioned gluing stone porous pavement material, comprising the following steps:
Diisocyanate and organic solvent are added into the vessel of nitrogen protection by S1, are placed in 10 DEG C of constant temperature baths and stir
It is even, it takes amino-polyether to be slowly added dropwise into vessel, is stirred when being added dropwise, so that reaction system is cooled to -5~0 DEG C after reacting 1-3h,
Obtain stable prepolymer；It takes polyamine chain extender to be slowly added dropwise into reaction vessels, is stirred when being added dropwise, react 1-2h, obtain
Component B, is sealed；
S2 weighs component B made from step S1, component A and component C according to the mass parts, first by component A and component B
Agglutination is stirred evenly, component C is then added and is mixed evenly；
S3 will be uniformly laid on road surface obtained by step S2, and compacting smoothes out, and stands solidification.
Embodiment 1
A kind of gluing stone porous pavement material, in parts by mass, including 2 parts of component A, 2.4 parts of component B and 100 parts of components
C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyester polyol resins and 10 parts of solvents；
Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol, viscosity 5000mPas.Regeneration
Polyester polyol is regrown material hydroxyl telechelic polyester.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.
Aggregate is at least one of terrazzo, cobblestone and noctilucence stone, and the partial size of aggregate is 0.3~0.5cm.
The construction method of above-mentioned gluing stone porous pavement material the following steps are included:
S1, according to the mass parts, weigh polyaspartic ester, polyether polyol, recycled polyester polyol resin and
Solvent first puts into poly-aspartic-acid acid in container, then successively partial solvent low speed is added to be uniformly dispersed, and then successively adds
Enter polyether polyol, recycled polyester polyol resin, be eventually adding residual solvent, component A is made；Wherein, turn of low speed dispersion
Speed is 700 revs/min, is dispersed 20 minutes；
S2 weighs component A made from step S1, component B and component C according to the mass parts, first by component A and component B
Agglutination is stirred evenly, component C is then added and is mixed evenly；
S3 will be uniformly laid on road surface obtained by step S2, and compacting smoothes out, and stands solidification；
S4 sweeps one layer of organosilicon protective layer glue or brushes one layer of F-C paint on the resulting surface step S3.
Embodiment 2
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 1 part of component
A, 2 parts of component B and 90 parts of component C；Component A includes 60 parts of polyaspartic esters, 5 parts of polyether polyol, 10 parts of recycled polyesters
Polyol resin and 5 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol,
Viscosity is 4000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is terrazzo, goose
At least one of cobble and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 3
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 3 parts of components
A, 4 parts of component B and 110 parts of component C；Component A includes 80 parts of polyaspartic esters, 10 parts of polyether polyol, and 20 parts of regeneration gather
Ester polyol resin and 20 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 6000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 4
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 3 parts of component B and 100 parts of component C；Component A includes 60 parts of polyaspartic esters, 10 parts of polyether polyol, and 15 parts of regeneration gather
Ester polyol resin and 10 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 4500mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 5
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 1.5 parts of groups
Divide A, 2 parts of component B and 98 parts of component C；Component A includes 75 parts of polyaspartic esters, 10 parts of polyether polyol, and 18 parts of regeneration gather
Ester polyol resin and 18 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 6000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 6
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 3 parts of components
A, 3 parts of component B and 110 parts of component C；Component A includes 80 parts of polyaspartic esters, 10 parts of polyether polyol, and 15 parts of regeneration gather
Ester polyol resin and 20 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 5500mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 7
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 1.8 parts of groups
Divide A, 2 parts of component B and 90 parts of component C；Component A includes 65 parts of polyaspartic esters, 9 parts of polyether polyol, and 12 parts of regeneration gather
Ester polyol resin and 12 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 4800mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 8
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 2.5 parts of component B and 108 parts of component C；Component A includes 72 parts of polyaspartic esters, 6 parts of polyether polyol, and 12 parts of regeneration gather
Ester polyol resin and 15 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 5500mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 9
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 3 parts of components
A, 2 parts of component B and 90 parts of component C；Component A includes 75 parts of polyaspartic esters, 7 parts of polyether polyol, 14 parts of recycled polyesters
Polyol resin and 14 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol,
Viscosity is 5600mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is terrazzo, goose
At least one of cobble and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 10
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 2 parts of component B and 100 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyesters
Polyol resin and 12 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol,
Viscosity is 5000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is terrazzo, goose
At least one of cobble and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 11
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 3 parts of component B and 100 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyesters
Polyol resin and 12 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol,
Viscosity is 5000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is terrazzo, goose
At least one of cobble and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 12
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 4 parts of component B and 100 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyesters
Polyol resin and 12 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol,
Viscosity is 5000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is terrazzo, goose
At least one of cobble and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 13
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 3 parts of components
A, 2 parts of component B and 100 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyesters
Polyol resin and 12 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyol,
Viscosity is 5000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is terrazzo, goose
At least one of cobble and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 14
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2.5 parts of groups
Divide A, 2 parts of component B and 100 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, and 15 parts of regeneration gather
Ester polyol resin and 12 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 6000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 15
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 2.4 parts of component B and 110 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, and 15 parts of regeneration gather
Ester polyol resin and 10 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 5000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Embodiment 16
Unlike the first embodiment: the gluing stone porous pavement material of the present embodiment, in parts by mass, including 2 parts of components
A, 2.4 parts of component B and 90 parts of component C；Component A includes 70 parts of polyaspartic esters, 8 parts of polyether polyol, and 15 parts of regeneration gather
Ester polyol resin and 10 parts of solvents；Component B is HDI curing agent, and component C is aggregate.Polyether polyol is binary polyether polyols
Alcohol, viscosity 5000mPas.Solvent is the more esters solvents and ether solvent that boiling point is 160~200 DEG C.Aggregate is water mill
At least one of stone, cobblestone and noctilucence stone, the partial size of aggregate are 0.3~0.5cm.
Remaining is with embodiment 1, and which is not described herein again.
Performance test
The performance of gluing stone porous pavement material made from comparative example 1 and embodiment 1~16 is tested, obtained survey
Test result is as shown in table 1.
1 the performance test results of table
As can be seen from the above table, the various performances of gluing stone porous pavement material (embodiment 1~16) of the invention are all bright
It is aobvious to be better than existing gluing stone porous pavement material (comparative example 1).This is because the present invention is carried out instead using component A and component B
It answers, wherein polyaspartic ester and HDI curing agent reaction production polyureas, polyureas have hardness height, good toughness, attached to bottom surface
Put forth effort, the advantages that good weatherability, resistance to acid and alkali are good；The pure and mild recycled polyester polyol resin of polyether polyols and HDI curing agent are anti-
It answers, obtained product permeability rate and porosity is big；And the pure and mild recycled polyester polyol resin of polyether polyols is all unsaturated journey
Lower polyalcohol is spent, the characteristic with color inhibition, HDI curing agent is also color inhibition, and the two combined use can effectively be prevented
Only xanthochromia occurs for gluing stone porous pavement material.
In addition to this, by embodiment 10~12 compare it is found that when the mass parts of component A be less than component B mass parts when, group
When the mass parts of B being divided to be 3 parts, the properties of gluing stone porous pavement material are optimal, that is to say, that when containing for component B
When measuring excessive or very few, all can intensity to gluing stone porous pavement material and water permeability have an impact.And by embodiment 10,13
With 14 comparisons it is found that when the mass parts of component A are greater than the mass parts of component B, the performance of gluing stone porous pavement material is obvious
Decline, this is because the pure and mild recycled polyester polyol resin of polyaspartic ester, polyether polyols in component A has part not have
It is fully cured.In conjunction with the embodiments 10~14 obtained test results it is found that when the mass ratio of component A and component B be 2:(2~
3) be it is ideal, each performance of obtained gluing stone porous pavement material is optimal.In addition, by embodiment 1,15 and
It is found that the content of component C should also be as controlling in reasonable range, aggregate (partial size is 0.3~0.5cm) content is increased for 16 comparisons
The intensity of gluing stone porous pavement can be promoted, but to reduce gluing stone permeable for aggregate (partial size is 0.3~0.5cm) too high levels
The porosity and water penetration of ground surface material.
In conclusion the present invention is reacted and is mixed using component A, component B and component C three, and by a large amount of
Test finally controls the content of three kinds of components in appropriate range, so that it is big, acidproof to obtain good weatherability, compression strength
Alkalinity is good and gluing stone porous pavement material with long service life, the material can be widely applied to the various need of sponge urban construction
Ask, such as permeable road, water permeable sidewalk, park, river, lakeside green people's row landscape road, cell road and beautification of landscape,
School, the playground of kindergarten and plastic cement race track landscape road surface.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist
Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.This
Outside, although using some specific terms in this specification, these terms are merely for convenience of description, not to the present invention
Constitute any restrictions.
Claims (10)
1. a kind of gluing stone porous pavement material, it is characterised in that: including component A, component B and component C；The component A includes
Polyaspartic ester, polyether polyol, recycled polyester polyol resin and solvent；The component B is HDI curing agent, described
Component C is aggregate.
2. gluing stone porous pavement material according to claim 1, it is characterised in that: in parts by mass, the gluing stone
Porous pavement material is mixed to prepare by 1~3 part of component A, 2~4 parts of component B and 90~110 parts of component C.
3. gluing stone porous pavement material according to claim 2, it is characterised in that: in parts by mass, the gluing stone
Porous pavement material is mixed to prepare by 2 parts of component A, 2.4 parts of component B and 100 parts of component C.
4. gluing stone porous pavement material according to claim 1, it is characterised in that: in parts by mass, the component A packet
Include 60~80 parts of polyaspartic esters, 5~10 parts of polyether polyol, 10~20 parts of recycled polyester polyol resins and 5~20
Part solvent.
5. gluing stone porous pavement material according to claim 4, it is characterised in that: in parts by mass, the component A packet
Include 70 parts of polyaspartic esters, 8 parts of polyether polyol, 15 parts of recycled polyester polyol resins and 10 parts of solvents.
6. gluing stone porous pavement material according to claim 1, it is characterised in that: the polyether polyol is poly- for binary
Ethoxylated polyhydric alcohol, viscosity are 4000~6000mPas.
7. gluing stone porous pavement material according to claim 1, it is characterised in that: the solvent be boiling point be 160~
200 DEG C of more esters solvents and ether solvent.
8. gluing stone porous pavement material according to claim 1, it is characterised in that: the aggregate is terrazzo, goose ovum
At least one of stone and noctilucence stone, the partial size of the aggregate are 0.3~0.5cm.
9. a kind of construction method of gluing stone porous pavement material according to any one of claims 1 to 8, which is characterized in that packet
Include following steps:
S1 weighs polyaspartic ester, polyether polyol, recycled polyester polyol resin and solvent according to the mass parts,
First poly-aspartic-acid acid is put into container, then successively partial solvent low speed is added to be uniformly dispersed, then sequentially added poly-
Ethoxylated polyhydric alcohol, recycled polyester polyol resin, are eventually adding residual solvent, and component A is made；
S2 weighs component A made from step S1, component B and component C according to the mass parts, first stirs component A and component B
Then uniform agglutination is added component C and is mixed evenly；
S3 will be uniformly laid on road surface obtained by step S2, and compacting smoothes out, and stands solidification.
10. the construction method of gluing stone porous pavement material according to claim 9, it is characterised in that: further include step
S4 sweeps one layer of organosilicon protective layer glue or brushes one layer of F-C paint on the resulting surface step S3.
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Application publication date: 20190521 |