CN108046659A - A kind of production method of light emitting polymer pervious concrete - Google Patents
A kind of production method of light emitting polymer pervious concrete Download PDFInfo
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- CN108046659A CN108046659A CN201711232824.1A CN201711232824A CN108046659A CN 108046659 A CN108046659 A CN 108046659A CN 201711232824 A CN201711232824 A CN 201711232824A CN 108046659 A CN108046659 A CN 108046659A
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- light emitting
- emitting polymer
- pervious concrete
- production method
- polyurethane resin
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Luminescent Compositions (AREA)
Abstract
A kind of production method of light emitting polymer pervious concrete, which is characterized in that it includes, and high temperature solid-state method prepares long afterglow photoluminescence powder；The preparation of polyurethane resin；Using polyurethane resin as adhesive, rubble and Yuhuatai colorful pebble are aggregate, and long afterglow photoluminescence powder is luminescent material, and through feedstock processing, mixing, base is laid with, and surface layer is laid with, and obtains light emitting polymer pervious concrete.It in the production method of the light emitting polymer pervious concrete of the present invention, adds in solid glass micro-bead and rubble, Yuhuatai colorful pebble and solid glass micro-bead is surface-treated, be conducive to extend the service life of light emitting polymer pervious concrete.
Description
Technical field
The present invention relates to a kind of building field, especially a kind of production method of light emitting polymer pervious concrete.
Background technology
In recent years, the Urbanization Construction in China also brings city overload operation while economic prosperity is brought, builds
The a series of ecological problems such as more than mining inetesity is high, hard is mated formation, so as to add the tropical island effect in city, urban dry island effect, change
The original natural, ecological background in city and hydrological characteristics are become, water resource nature inereasing water area are made to fall sharply.Therefore, China in 2014 opens
Beginning " sponge city " experimental city is built, and makes every effort to improve old mould of the city by " grey facility " draining water such as pipe duct, pumping plants
Formula.Runoff rainwater is preferentially discharged in sponge city using " green " measures such as grass planting ditch, Rain Garden, sunk type greenery patchess come tissue,
With " slow row's sustained release " and " source disperses " control for main planning and design concept.Wherein, polymer pervious concrete is because its is permeable
Rate is high, naturally beautiful, color is various, easy construction, and suitable for various bases, vast civic is subject to like.It is however, poly-
It closes object pervious concrete and lacks night decorative effect, can not meet citizen's the needs of admiring at night, therefore, popularization and application are subject to
Certain limitation.
The content of the invention
It is an object of the invention to provide a kind of production methods of the light emitting polymer pervious concrete of low cost.
To achieve these goals, present invention employs following technical solutions：
A kind of production method of light emitting polymer pervious concrete, which is characterized in that it includes, and high temperature solid-state method prepares long afterglow
Photoluminescent powders；The preparation of polyurethane resin；Using polyurethane resin as adhesive, rubble and Yuhuatai colorful pebble are aggregate, long afterglow
Photoluminescence powder is luminescent material, and through feedstock processing, mixing, base is laid with, and surface layer is laid with, and it is permeable to obtain light emitting polymer
Concrete.
The production method of the light emitting polymer pervious concrete, which is characterized in that it has following specific steps to prepare
It forms：
（1）By SrCO3、H3BO3It is mixed with manganese acetate, is subsequently placed in agate and bears in mortar, add in suitable absolute ethyl alcohol as grinding aid
Agent is put it into after being fully ground uniformly in baking oven, fully dry, obtains predecessor；Predecessor is put into corundum crucible,
Heat preservation calcining 3-4h, cools down in 850-950 DEG C of high-temperature calcination stove, and grinding crosses 180-200 mesh sieves, it is photic to obtain long afterglow
Luminescent powder；
（2）Polyether polyol is added in the equipment equipped with blender, thermometer, vacuum system and heating mantle, is warming up to
120-140 DEG C, 1.5-2h is dehydrated under condition of high vacuum degree, is then cooled to 40-60 DEG C, releases vacuum；Polyethers after vacuum dehydration is more
First alcohol divides the 3-5 reaction with stirring, thermometer, vacuum, heating and cooling for being added to armoring phenylene diisocyanate to set
It in standby, at the uniform velocity stir, is heated slowly to 75-85 DEG C, insulation reaction 2-3h, base polyurethane prepolymer for use as is obtained after deaeration；
（3）By diethyl toluene diamine, hexamethylene diamine and sodium chloride with 1：1.2-1.5：The mass ratio mixing of 0.4-0.5,55-60 DEG C
Temperature constant magnetic stirring 3-4h reduces temperature to room temperature, 18-25 times of parts by weight of polyurethane performed polymer is added in, in drying nitrogen protection
Lower progress ball milling or mashing, temperature are controlled at 50-60 DEG C, obtain polyurethane resin；
（4）Rubble, Yuhuatai colorful pebble, solid glass micro-bead with distilled water are cleaned respectively, filtered, is added separately to 3% silane
In the aqueous solution of coupling agent kh-550, then 50-60 DEG C of temperature constant magnetic stirring 4-6h, filtering is put into drying baker and is dried,
Drying time is 2-3h；
（5）5-6min will be stirred to substantially uniformity hanging in polyurethane resin and rubble input agitated kettle；Layering is spread out and is plugged and pounded into
Type is base, and height control is the 4/5 of total height, prepares general polymer concrete layer；By polyurethane resin, Yuhuatai colorful pebble, length
Twilight sunset photoluminescent powders and solid glass micro-bead, which are put into another agitated kettle, stirs 5-6min to uniform, is overlayed in substrate surface
To calibrated altitude, light emitting polymer pervious concrete is obtained.
The production method of the light emitting polymer pervious concrete, which is characterized in that step（1）Middle SrCO3、H3BO3With
Sr in manganese acetate：B：The molar ratio of Mn is 2：3：0.03-0.05.
The production method of the light emitting polymer pervious concrete, which is characterized in that step（2）Middle polyether polyol and
The mass ratio of toluene di-isocyanate(TDI) is 1：0.25-0.3.
The production method of the light emitting polymer pervious concrete, which is characterized in that step（2）Middle polyether polyol
Number-average molecular weight is in 1000-5000.
The production method of the light emitting polymer pervious concrete, which is characterized in that step（5）Polyurethane in middle base
The mass ratio of resin and rubble is 1：18-22；Polyurethane resin in surface layer, Yuhuatai colorful pebble, long afterglow photoluminescence powder and solid
The mass ratio of glass microballoon is 1：18-22：4-6：8-10.
By using above-mentioned technical solution, the present invention has the advantages that：
A kind of production method of light emitting polymer pervious concrete, including high temperature solid-state method prepares long afterglow photoluminescence powder
Body；The preparation of polyurethane resin；Using polyurethane resin as adhesive, rubble and Yuhuatai colorful pebble are aggregate, long afterglow photoluminescence powder
For luminescent material, through feedstock processing, mixing, base is laid with, and surface layer is laid with, and obtains light emitting polymer pervious concrete.This
The production method of the light emitting polymer pervious concrete of the present invention of invention prepares the Sr of Mn doping with high temperature solid-state method2
(BO3)3, Mn2+ enters Sr2(BO3)3Instead of the position of Sr3+ in lattice, become the centre of luminescence, enhance its fluorescence intensity；With
The Sr of this Mn doping2(BO3)3As the luminescent material of concrete, sunlight or ultraviolet light can be absorbed on daytime, is stored simultaneously
Luminous energy is released the luminous energy of storage in the form of visible ray when night dark so that concrete collection decorate and it is bright
Change in one, new creative plan can not only be provided for sponge urban construction, can also live for civic provides facility, so as to
Bring good society, economy and ecological benefits.In the production method of the light emitting polymer pervious concrete of the present invention, add in real
Heart glass microballoon, solid glass micro-bead can be used as reflectorized material, increase luminosity；And to rubble, Yuhuatai colorful pebble and solid glass
Glass microballon is surface-treated, and is conducive to increase the compatibility between rubble, Yuhuatai colorful pebble and solid glass micro-bead and polyurethane,
The generation in crack is reduced, is conducive to extend the service life of light emitting polymer pervious concrete.
Specific embodiment
The production method of the light emitting polymer pervious concrete of the present embodiment, has following specific steps to be prepared：
（1）By SrCO3、H3BO3It is mixed with manganese acetate, is subsequently placed in agate and bears in mortar, add in suitable absolute ethyl alcohol as grinding aid
Agent is put it into after being fully ground uniformly in baking oven, fully dry, obtains predecessor；Predecessor is put into corundum crucible,
Heat preservation calcining 3-4h, cools down in 850-950 DEG C of high-temperature calcination stove, and grinding crosses 180-200 mesh sieves, it is photic to obtain long afterglow
Luminescent powder；
（2）Polyether polyol is added in the equipment equipped with blender, thermometer, vacuum system and heating mantle, is warming up to
120-140 DEG C, 1.5-2h is dehydrated under condition of high vacuum degree, is then cooled to 40-60 DEG C, releases vacuum；Polyethers after vacuum dehydration is more
First alcohol divides the 3-5 reaction with stirring, thermometer, vacuum, heating and cooling for being added to armoring phenylene diisocyanate to set
It in standby, at the uniform velocity stir, is heated slowly to 75-85 DEG C, insulation reaction 2-3h, base polyurethane prepolymer for use as is obtained after deaeration；
（3）By diethyl toluene diamine, hexamethylene diamine and sodium chloride with 1：1.2-1.5：The mass ratio mixing of 0.4-0.5,55-60 DEG C
Temperature constant magnetic stirring 3-4h reduces temperature to room temperature, 18-25 times of parts by weight of polyurethane performed polymer is added in, in drying nitrogen protection
Lower progress ball milling or mashing, temperature are controlled at 50-60 DEG C, obtain polyurethane resin；
（4）Rubble, Yuhuatai colorful pebble, solid glass micro-bead with distilled water are cleaned respectively, filtered, is added separately to 3% silane
In the aqueous solution of coupling agent kh-550, then 50-60 DEG C of temperature constant magnetic stirring 4-6h, filtering is put into drying baker and is dried,
Drying time is 2-3h；
（5）5-6min will be stirred to substantially uniformity hanging in polyurethane resin and rubble input agitated kettle；Layering is spread out and is plugged and pounded into
Type is base, and height control is the 4/5 of total height, prepares general polymer concrete layer；By polyurethane resin, Yuhuatai colorful pebble, length
Twilight sunset photoluminescent powders and solid glass micro-bead, which are put into another agitated kettle, stirs 5-6min to uniform, is overlayed in substrate surface
To calibrated altitude, light emitting polymer pervious concrete is obtained.
The step of the present embodiment（1）Middle SrCO3、H3BO3With Sr in manganese acetate：B：The molar ratio of Mn is 2：3：0.05.
The step of the present embodiment（2）The mass ratio of middle polyether polyol and toluene di-isocyanate(TDI) is 1：0.3.
The step of the present embodiment（2）The number-average molecular weight of middle polyether polyol is 4000.
The step of the present embodiment（5）The mass ratio of polyurethane resin and rubble is 1 in middle base：20；Polyurethane in surface layer
Resin, Yuhuatai colorful pebble, the mass ratio of long afterglow photoluminescence powder and solid glass micro-bead are 1：18：6：10.
Claims (6)
1. a kind of production method of light emitting polymer pervious concrete, which is characterized in that it includes, and high temperature solid-state method is prepared more than length
Brightness photoluminescent powders；The preparation of polyurethane resin；Using polyurethane resin as adhesive, rubble and Yuhuatai colorful pebble are aggregate, it is long more than
Aura photoluminescence powder is luminescent material, and through feedstock processing, mixing, base is laid with, and surface layer is laid with, and it is saturating to obtain light emitting polymer
Water coagulation soil.
2. the production method of light emitting polymer pervious concrete according to claim 1, which is characterized in that it has following tool
Body step is prepared：
（1）By SrCO3、H3BO3It is mixed with manganese acetate, is subsequently placed in agate and bears in mortar, add in suitable absolute ethyl alcohol as grinding aid
Agent is put it into after being fully ground uniformly in baking oven, fully dry, obtains predecessor；Predecessor is put into corundum crucible,
Heat preservation calcining 3-4h, cools down in 850-950 DEG C of high-temperature calcination stove, and grinding crosses 180-200 mesh sieves, it is photic to obtain long afterglow
Luminescent powder；
（2）Polyether polyol is added in the equipment equipped with blender, thermometer, vacuum system and heating mantle, is warming up to
120-140 DEG C, 1.5-2h is dehydrated under condition of high vacuum degree, is then cooled to 40-60 DEG C, releases vacuum；Polyethers after vacuum dehydration is more
First alcohol divides the 3-5 reaction with stirring, thermometer, vacuum, heating and cooling for being added to armoring phenylene diisocyanate to set
It in standby, at the uniform velocity stir, is heated slowly to 75-85 DEG C, insulation reaction 2-3h, base polyurethane prepolymer for use as is obtained after deaeration；
（3）By diethyl toluene diamine, hexamethylene diamine and sodium chloride with 1：1.2-1.5：The mass ratio mixing of 0.4-0.5,55-60 DEG C
Temperature constant magnetic stirring 3-4h reduces temperature to room temperature, 18-25 times of parts by weight of polyurethane performed polymer is added in, in drying nitrogen protection
Lower progress ball milling or mashing, temperature are controlled at 50-60 DEG C, obtain polyurethane resin；
（4）Rubble, Yuhuatai colorful pebble, solid glass micro-bead with distilled water are cleaned respectively, filtered, is added separately to 3% silane
In the aqueous solution of coupling agent kh-550, then 50-60 DEG C of temperature constant magnetic stirring 4-6h, filtering is put into drying baker and is dried,
Drying time is 2-3h；
（5）5-6min will be stirred to substantially uniformity hanging in polyurethane resin and rubble input agitated kettle；Layering is spread out and is plugged and pounded into
Type is base, and height control is the 4/5 of total height, prepares general polymer concrete layer；By polyurethane resin, Yuhuatai colorful pebble, length
Twilight sunset photoluminescent powders and solid glass micro-bead, which are put into another agitated kettle, stirs 5-6min to uniform, is overlayed in substrate surface
To calibrated altitude, light emitting polymer pervious concrete is obtained.
3. the production method of light emitting polymer pervious concrete according to claim 2, which is characterized in that step（1）In
SrCO3、H3BO3With Sr in manganese acetate：B：The molar ratio of Mn is 2：3：0.03-0.05.
4. the production method of light emitting polymer pervious concrete according to claim 2, which is characterized in that step（2）In
The mass ratio of polyether polyol and toluene di-isocyanate(TDI) is 1：0.25-0.3.
5. the production method of light emitting polymer pervious concrete according to claim 2, which is characterized in that step（2）In
The number-average molecular weight of polyether polyol is in 1000-5000.
6. the production method of light emitting polymer pervious concrete according to claim 2, which is characterized in that step（5）In
The mass ratio of polyurethane resin and rubble is 1 in base：18-22；The photic hair of polyurethane resin, Yuhuatai colorful pebble, long afterglow in surface layer
The mass ratio of light powder and solid glass micro-bead is 1：18-22：4-6：8-10.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711232824.1A CN108046659B (en) | 2017-11-30 | 2017-11-30 | Production method of light-emitting polymer pervious concrete |
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| CN201711232824.1A CN108046659B (en) | 2017-11-30 | 2017-11-30 | Production method of light-emitting polymer pervious concrete |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371774A (en) * | 2018-11-30 | 2019-02-22 | 厦门固泽环保科技有限公司 | A kind of luminous pervious concrete pavement |
| CN109761538A (en) * | 2019-01-30 | 2019-05-17 | 浙江广天构件股份有限公司 | A kind of dew aggregate concrete and its construction method |
| CN115893947A (en) * | 2022-12-05 | 2023-04-04 | 厦门向宁科技有限公司 | High strength environment-friendly brick that permeates water |
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|---|---|---|---|---|
| CN101575510A (en) * | 2009-06-17 | 2009-11-11 | 湘潭大学 | Silicate green long afterglow material and preparation method thereof |
| CN102604028A (en) * | 2012-02-08 | 2012-07-25 | 苏州市湘园特种精细化工有限公司 | Heat-cured mono-component liquid type polyurethane casting material and preparation method thereof |
| CN107011779A (en) * | 2017-03-23 | 2017-08-04 | 福建建工建材科技开发有限公司 | A kind of luminous permeable pavement material and preparation method thereof |
-
2017
- 2017-11-30 CN CN201711232824.1A patent/CN108046659B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575510A (en) * | 2009-06-17 | 2009-11-11 | 湘潭大学 | Silicate green long afterglow material and preparation method thereof |
| CN102604028A (en) * | 2012-02-08 | 2012-07-25 | 苏州市湘园特种精细化工有限公司 | Heat-cured mono-component liquid type polyurethane casting material and preparation method thereof |
| CN107011779A (en) * | 2017-03-23 | 2017-08-04 | 福建建工建材科技开发有限公司 | A kind of luminous permeable pavement material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371774A (en) * | 2018-11-30 | 2019-02-22 | 厦门固泽环保科技有限公司 | A kind of luminous pervious concrete pavement |
| CN109761538A (en) * | 2019-01-30 | 2019-05-17 | 浙江广天构件股份有限公司 | A kind of dew aggregate concrete and its construction method |
| CN109761538B (en) * | 2019-01-30 | 2021-08-17 | 浙江广天构件股份有限公司 | Exposed aggregate concrete and construction method thereof |
| CN115893947A (en) * | 2022-12-05 | 2023-04-04 | 厦门向宁科技有限公司 | High strength environment-friendly brick that permeates water |
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| CN108046659B (en) | 2021-01-12 |
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