CN108559248A - Luminous elastic granule of a kind of overlength afterglow applied to sports ground and preparation method thereof - Google Patents
Luminous elastic granule of a kind of overlength afterglow applied to sports ground and preparation method thereof Download PDFInfo
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- CN108559248A CN108559248A CN201810344431.8A CN201810344431A CN108559248A CN 108559248 A CN108559248 A CN 108559248A CN 201810344431 A CN201810344431 A CN 201810344431A CN 108559248 A CN108559248 A CN 108559248A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
- C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
Abstract
The present invention provides luminous elastic granules of a kind of overlength afterglow applied to sports ground and preparation method thereof.Overlength afterglow applied to sports ground shines elastic granule mainly including transparent colourless resin, clear, colorless aggregate, long after glow luminous material, liquid plasticizer, antioxidant, vulcanizing agent and photothermal converting agent；The luminous elastic granule of overlength afterglow prepared using preparation method provided by the invention, have the characteristics that elastic big, persistence length and afterglow intensity high-penetration are strong, even if in greasy weather or snowy day, the normal use using the finished night runway of the luminous elastic granule of the overlength afterglow will not be influenced.
Description
Technical field
The present invention relates to building material technical fields, more particularly to a kind of overlength afterglow applied to sports ground shines elastic
Particle and preparation method thereof.
Background technology
Long after glow luminous material can store ambient light irradiation energy, and light is absorbed when bright and clear and is stored,
Under dark condition, the energy of storage is slowly discharged in the form of visible light；In recent decades, light storage type self luminous material is answered
Very extensive with field, the fields such as fire-fighting, traffic, printing printing and dyeing, daily necessities at home and abroad have been promoted and have applied, such as
For luminous license plate, luminous indicating lamp, shine Direction Signs, luminous paint etc..With all around fitness motor development, all kinds of fortune
Dynamic place demand is increasing, particularly with working clan, is taken exercise at dusk with greater need for luminous type athletic ground with night, therefore open
Sending out athletic ground long afterglow luminous has very important significance；It is presently available in the luminous type particle of sports ground being mostly hard
Very high glass microballoon and acrylic material are spent, road, runway and the construction in court in vigorous strides are not suitable for, therefore is badly in need of a kind of suitable
For the luminous elastic material of sports ground, shine although long-afterglow material and the simple physical mixed of resin material can be played
Flexible effect again, but absorption of the long-afterglow material to luminous energy can be reduced with the physical mixed of resin, and then reduce more than the length
Persistence, afterglow intensity and the penetration performance of brightness material, and the fluorescent lifetime of existing long-persistence luminous particle is limited, when
Occur to rain or when the cloudy day, long-persistence luminous elastic granule can not be irradiated for a long time, the especially continuous cloudy day
Or when rainy, long-persistence luminous elastic granule will be unable to provide enough light for a long time for the runway of sports ground, seriously affect
The use of sports filed track.
Existing long-afterglow material can only absorb visible light part, and the ultraviolet light in light is fallen by loss and waste, thus makes
It is high at starting brightness when shining after excitation, but over time, brightness reduces, and penetrates force difference, greasy weather, snowy day or suction
When attached a large amount of dusts, enough light can not be provided, influence sports filed track night normal use.
Invention content
In order to solve afterglowing material poor flexibility in the prior art and with persistence after resin material physical mixed is short, twilight sunset
The problems such as intensity is low, penetrability is poor, the present invention provides a kind of overlength afterglow applied to sports ground shine elastic granule and its
Preparation method has big elasticity, persistence length and afterglow intensity using the luminous elastic granule of the overlength afterglow of this method preparation
Even if the features such as high-penetration is strong will not influence to process using the luminous elastic granule of the overlength afterglow in greasy weather or snowy day
The normal use for the night runway crossed.
The present invention provides a kind of luminous elastic granules of overlength afterglow applied to sports ground, should be applied to the super of sports ground
Long-persistence luminous elastic granule is prepared by the ingredient of following parts by weight：
It is further improved, transparent colourless resin is one kind in polyurethane rubber resin or ethylene propylene diene rubber.
Overlength afterglow provided by the invention shines elastic granule formula rationally, acts synergistically between each ingredient, greatly carries
High overlength afterglow shines the elasticity of elastic granule, improve overlength afterglow shine elastic granule afterglow intensity and twilight sunset when
Between, and penetrability of the luminous elastic granule of the overlength afterglow to dust, ice sheet etc. is significantly improved, use is provided by the invention
The good mechanical performance for the sports filed track that the luminous elastic granule of overlength afterglow is laid with, elasticity is good, afterglow intensity is high, using for many years
Still there is higher initial afterglow intensity afterwards, light can be distributed at night in rainy day, cloudy day or greasy weather, be night
Between the personnel that move brightness is provided.
It is further improved, clear, colorless aggregate is soda lime glass powder, potassium lead silicate glass powder or heat-resisting borosilicate
One kind in hydrochlorate transparent glass powder.
It is further improved, the granularity of clear, colorless aggregate is -1000 mesh of 320 mesh.
The present invention is further increased by the way that the granularity of the clear, colorless aggregate of addition is limited to 320-1000 mesh more than overlength
The penetrability of the luminous elastic granule of brightness can still be worn even if after snowy day, greasy weather or sports filed track adsorb a large amount of dusts
Saturating obstruction provides sufficient light for the sports filed track at night, better moving condition is provided for the people of night movement.
It is further improved, long after glow luminous material is nano-scale rare earth silicate luminescent powder, nano-scale rare earth aluminate night
One or more mixtures in light powder, nanoscale alkaline earth aluminium borate luminescent powder.
Be further improved, liquid plasticizer be epoxidized soybean oil, polyol benzoate, one kind in triphenyl phosphate or
A variety of mixtures；Preferably, liquid plasticizer is the mixture of polyol benzoate and triphenyl phosphate, the polyalcohol
The weight part ratio of benzoic ether and triphenyl phosphate is 2:3.
The present invention is by being 2 by weight part ratio:3 polyol benzoate and triphenyl phosphate is as plasticizer, energy
The enough further luminous elastic granule of overlength afterglow that extends maintains the time limit compared with high luminescence energy.
It is further improved, antioxidant is one kind in aromatic amine antioxidant and hindered phenol, it is preferable that antioxidant is fragrance
The weight part ratio of the mixture of amine antioxidants and hindered phenol, the aromatic amine antioxidant and hindered phenol is 1:4.
The present invention is antioxidant by the mixture for adding fragrant kind antioxidant and hindered phenol, can further be extended remaining
Brightness time, the effect for improving afterglow intensity.
Be further improved, vulcanizing agent be aromatics chain extender, low mass molecule alcohol or TAIC in it is a kind of in one kind.
Wherein, TAIC is Triallyl isocyanurate, and the present invention is by by aromatics chain extender, low mass molecule alcohol or TAIC
As vulcanizing agent, it can be contacted with polyurethane resin, extends the molecular weight of polyurethane resin, it is poly- to further improve
The mechanical property of urethane resin.
It is further improved, photothermal converting agent 2,4,6- tri- (to methoxyl-styrene) -1,3,5- s-triazine or by organic
The complex of ligand and rare earth trivalent ion europium and beta-diketon.
The present invention adds photothermal converting agent so that it can absorb ultraviolet light and visible light simultaneously, in vain in the elastic granule that shines
It when take on a red color, when night, then sends out the light of yellow, increases the type of the color of after-glow light.
It is further improved, the preparation side for the elastic granule that shines the present invention also provides the overlength afterglow applied to sports ground
Method, the preparation method include the following steps：
(1)：The plasticizer of the transparent colourless resin of formula ratio and formula ratio is put into blender and is adequately uniformly mixed,
Obtain hybrid resin material；
(2)：Take the clear, colorless aggregate of hybrid resin material and formula ratio made from 2/3 times of weight step (1) sufficient
It is uniformly mixed, so that clear, colorless aggregate outer surface is coated one layer of resin, obtain internal layer；
(3)：It takes the long after glow luminous material, antioxidant and vulcanizing agent of formula ratio to be uniformly mixed, and step (2) is added and is made
Internal layer in, so that the mixture of long after glow luminous material and antioxidant and vulcanizing agent is uniformly applied to the outer surface of internal layer, obtain
Outer layer；
(4)：Hybrid resin material made from remaining 1/3 times of weight step (1) is taken, it is mixed that outer layer made from step (3) is added
Closing uniformly makes the outer surface of outer layer uniformly coat one layer of resin, obtains mixed layer；
(5)：Mixed layer made from step (4) is poured into mold, 2-6mm is paved into, 30-60min is stirred, waits for completely solid
After change, it is ground into the elastic granule of a diameter of 1-4mm with cutting crusher and shines elastic granule to get overlength afterglow.
The method provided by the invention for preparing the luminous elastic granule of overlength afterglow, passes through double-layer resin and wraps up clear, colorless bone
Material and long after glow luminous material etc., can under the premise of improving the penetrability of persistence of particle, afterglow intensity and twilight sunset,
Particle elasticity is greatly improved, using the luminous elastic granule of the overlength afterglow, there is the elasticity for being most suitable for runway.
Overlength afterglow provided by the present invention applied to sports ground shines elastic granule, and formula is reasonable, greatly improves
Overlength afterglow shines the elasticity of elastic granule, and the overlength afterglow of preparation shines elastic granule to tools such as dust, ice sheet and dense fogs
There is stronger penetrability, using the luminous elastic granule of overlength afterglow provided by the invention, even if in snowy day, greasy weather or sports ground
After runway adsorbs a large amount of dusts, sufficient brightness can be still provided for the personnel of night movement, carried for the people of night movement
For the place of movement, meanwhile, the luminous elastic granule of overlength afterglow provided by the invention can further improve its mechanical property,
And extend the time limit maintained compared with high luminescence energy.
Specific implementation mode
With reference to embodiment, the present invention is further described；Following embodiments are illustrative, are not restrictive,
Protection scope of the present invention cannot be limited with following embodiments；Equipment used in the present invention is unless otherwise required
Common equipment in the art；Method used in the present invention is unless otherwise required common method in the art.
Embodiment 1
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 320 mesh.
Embodiment 2
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Embodiment 3
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 1000 mesh.
Embodiment 4
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 320 mesh；
Wherein, the preparation method of the luminous elastic granule of the overlength afterglow is as follows：
(1)：The epoxidized soybean oil of the transparent polyurethane rubber resin of formula ratio and formula ratio is put into blender fully
Be uniformly mixed, obtain hybrid resin material；
(2)：Take the sodium calcium silicic acid of the clear, colorless of hybrid resin material and formula ratio made from 2/3 times of weight step (1)
Salt glass powder is adequately uniformly mixed, and so that soda lime glass powder outer surface is coated one layer of resin, is obtained internal layer；
(3)：Take nano-scale rare earth silicate luminescent powder, antioxidant 1010, hindered phenol and the diethyltoluene two of formula ratio
Amine is uniformly mixed, and is added in internal layer made from step (2), is made nano-scale rare earth silicate luminescent powder, antioxidant 1010, is obstructed
The mixture of phenol and diethyl toluene diamine is uniformly applied to the outer surface of internal layer, obtains outer layer；
(4)：Hybrid resin material made from remaining 1/3 times of weight step (1) is taken, it is mixed that outer layer made from step (3) is added
Closing uniformly makes the outer surface of outer layer uniformly coat one layer of resin, obtains mixed layer；
(5)：Mixed layer made from step (4) is poured into mold, 2mm is paved into, stirs 30min, after the curing be complete,
The elastic granule of a diameter of 1mm is ground into cutting crusher to shine elastic granule to get overlength afterglow.
Embodiment 5
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh；
Wherein, the preparation method of the luminous elastic granule of the overlength afterglow is as follows：
(1)：The polyol benzoate of the ethylene propylene diene rubber of formula ratio and formula ratio, triphenyl phosphate are put into stirring
It is adequately uniformly mixed in device, obtains hybrid resin material；
(2)：Take the potassium lead silicic acid of the clear, colorless of hybrid resin material and formula ratio made from 2/3 times of weight step (1)
Salt glass powder is adequately uniformly mixed, and so that potassium lead silicate glass powder outer surface is coated one layer of resin, is obtained internal layer；
(3)：Nano-scale rare earth aluminate luminescent powder, antioxidant 1010, hindered phenol and the ethyl alcohol of formula ratio is taken to be uniformly mixed,
And be added in internal layer made from step (2), make nano-scale rare earth aluminate luminescent powder, antioxidant 1010, hindered phenol and ethyl alcohol
Mixture is uniformly applied to the outer surface of internal layer, obtains outer layer；
(4)：Hybrid resin material made from remaining 1/3 times of weight step (1) is taken, it is mixed that outer layer made from step (3) is added
Closing uniformly makes the outer surface of outer layer uniformly coat one layer of resin, obtains mixed layer；
(5)：Mixed layer made from step (4) is poured into mold, 3mm is paved into, stirs 45min, after the curing be complete,
The elastic granule of a diameter of 2.5mm is ground into cutting crusher to shine elastic granule to get overlength afterglow.
Embodiment 6
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 1000 mesh；
Wherein, the preparation method of the luminous elastic granule of the overlength afterglow is as follows：
(1)：The triphenyl phosphate of the ethylene propylene diene rubber of formula ratio and formula ratio, epoxidized soybean oil are put into blender
It is adequately uniformly mixed, obtains hybrid resin material；
(2)：Take the transparent glass of heat-resisting borosilicate of hybrid resin material and formula ratio made from 2/3 times of weight step (1)
Glass powder is adequately uniformly mixed, and so that heat-resisting borosilicate transparent glass powder outer surface is coated one layer of resin, is obtained internal layer；
(3)：Take nanoscale alkaline earth aluminium borate luminescent powder, antioxidant 1010, hindered phenol and the TAIC mixing of formula ratio equal
It is even, and be added in internal layer made from step (2), make nanoscale alkaline earth aluminium borate luminescent powder, antioxidant 1010, hindered phenol and
The mixture of TAIC is uniformly applied to the outer surface of internal layer, obtains outer layer；
(4)：Hybrid resin material made from remaining 1/3 times of weight step (1) is taken, it is mixed that outer layer made from step (3) is added
Closing uniformly makes the outer surface of outer layer uniformly coat one layer of resin, obtains mixed layer；
(5)：Mixed layer made from step (4) is poured into mold, 6mm is paved into, stirs 60min, after the curing be complete,
The elastic granule of a diameter of 4mm is ground into cutting crusher to shine elastic granule to get overlength afterglow.
Reference examples 1
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 2
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 3
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 4
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 300 mesh.
Reference examples 5
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 1000 mesh.
Reference examples 6
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 7
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 8
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 9
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 10
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 11
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 12
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh.
Reference examples 13
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh；
Wherein, the preparation method of the luminous elastic granule of the overlength afterglow is as follows：
(1)：By the ethylene propylene diene rubber of formula ratio, polyol benzoate, triphenyl phosphate, potassium lead silicate glass
Powder, nano-scale rare earth aluminate luminescent powder, antioxidant 1010, hindered phenol and ethyl alcohol are put into blender and are adequately uniformly mixed,
Obtain mixing material；
(2)：Mixing material made from step (1) is poured into mold, 4mm is paved into, 45min is stirred, waits being fully cured
Afterwards, the elastic granule of a diameter of 2.5mm is ground into cutting crusher to shine elastic granule to get overlength afterglow.
Reference examples 14
A kind of overlength afterglow applied to sports ground shines elastic granule, and should shine bullet applied to overlength afterglow of sports ground
Property particle is prepared from the following parts by weight of the components：
Wherein, the granularity of the soda lime glass powder is 800 mesh；
Wherein, the preparation method of the luminous elastic granule of the overlength afterglow is as follows：
(1)：The polyol benzoate of the ethylene propylene diene rubber of formula ratio and formula ratio, triphenyl phosphate are put into stirring
It is adequately uniformly mixed in device, obtains hybrid resin material；
(2)：The potassium lead silicate glass powder of the clear, colorless of hybrid resin material and formula ratio made from step (1) is taken to fill
That divides is uniformly mixed, and so that potassium lead silicate glass powder outer surface is coated one layer of resin, obtains internal layer；
(3)：Nano-scale rare earth aluminate luminescent powder, antioxidant 1010, hindered phenol and the ethyl alcohol of formula ratio is taken to be uniformly mixed,
And be added in internal layer made from step (2), make nano-scale rare earth aluminate luminescent powder, antioxidant 1010, hindered phenol and ethyl alcohol
Mixture is uniformly applied to the outer surface of internal layer, obtains outer layer；
(4)：Outer layer made from step (3) is poured into mold, 3mm is paved into, stirs 45min, after the curing be complete, is used
Cutting crusher is ground into the elastic granule of a diameter of 2.5mm and shines elastic granule to get overlength afterglow.
1 elasticity measurement of test example is tested
The luminous elastic granule laying sports ground race of overlength afterglow of Example 1-6 and reference examples 1-3, reference examples 9-14
Road, compression recovery rate, persistence, initial afterglow intensity and the mechanical property of more different group runways, the results are shown in Table 1；
The measurement of compression recovery rate：It is measured by GB/T1681；
The measurement of persistence and initial afterglow intensity：The runway that the luminous elastic granule of the above each group is laid with is positioned over the moon
Exposure 8h in the case of it, measures persistence and initial afterglow intensity respectively；Persistence is that afterglow intensity is more than 500mcd/m2
Time；
Mechanical property includes：Hardness, tensile strength, elongation at break；
Wherein, Shao A hardness is measured by GB/T531-99, and tensile strength and elongation at break are measured by GB/T528-1992.
The comprehensive performance test result of the luminous elastic granule of 1 each group overlength afterglow of table
As can be seen from Table 1, the compression for the sports filed track that the luminous elastic granule of the overlength afterglow of embodiment 1-6 is laid with is multiple
All indicators are better than reference examples 1-3, reference examples 9-14 for former rate and persistence etc., it was demonstrated that more than application overlength provided by the invention
The sports filed track that the luminous elastic granule of brightness is laid with, the elasticity of the runway and afterglow intensity etc. meet national standard；Reference examples
1-3 and reference examples 13-14 change transparent colourless resin in the luminous elastic granule of overlength afterglow respectively compared with embodiment 1-6
Specific ingredient and preparation method, it was demonstrated that when changing resin component therein or component provided by the invention carried out simple object
When reason mixing, it can lead to the flexibility decrease of the luminous elastic granule of overlength afterglow, and the overlength afterglow of embodiment 4-6 is luminous elastic
The compression recovery rate that particle is laid with sports filed track is apparently higher than embodiment 1-3, it was demonstrated that overlength afterglow provided by the invention shines
The preparation method of elastic granule can significantly improve its elasticity；Reference examples 9-10 is compared with reference examples 1-3, although other performances
Qualified, but afterglow intensity and persistence be remarkably decreased, it was demonstrated that the present invention adds in overlength afterglow shines elastic granule
Antioxidant 1010 or hindered phenol can be improved significantly afterglow intensity and the persistence of the luminous elastic granule of overlength afterglow, and
It is discharged enough at night if even if overlength afterglow provided by the invention shines, elastic granule is positioned over the light of absorption in cloudy environment
The light of 15h or more, can be provided for the personnel of night movement it is prolonged bright enough, when delete or replace it is therein at
Point, it can lead to the decline of afterglow intensity and persistence, can not be provided for the personnel of night movement prolonged bright enough；
Reference examples 11-12 is compared with reference examples 1-3, other performances are uninfluenced, but mechanical property is declined, it was demonstrated that the present invention is super
Aromatics chain extender, low mass molecule alcohol or TAIC are added in long-persistence luminous elastic granule, can significantly improve overlength afterglow hair
The mechanical property of photoelasticity particle.
2 permeability test of embodiment
The luminous elastic granule of the overlength afterglow of above example 1-3 and reference examples 4-5 is taken to be laid with sports filed track respectively,
8h is irradiated under sunlight, afterglow intensity is measured, then be laid with the floating ash of 3mm ice sheets, 1mm on above runway respectively, again more than measurement
Brightness intensity, and calculate overlength afterglow and shine elastic granule to ice sheet and floating grey penetrability, as a result such as table 2.
Penetrance (%)=1- (Ta-Tb)/Ta × 100%；
Wherein, Ta is the afterglow intensity before specially treated, and Tb is the afterglow intensity after specially treated.
The penetrance test result of 2 inventive samples of table
As shown in Table 2, the penetrance of embodiment 1-3 is significantly higher than reference examples 4-5, it was demonstrated that shines in overlength afterglow elastic
Soda lime glass powder, potassium lead silicate glass powder or the heat-resisting borosilicate that granularity is -1000 mesh of 320 mesh are added in particle
When transparent glass powder, which has higher penetrability, when increasing or reducing soda lime glass powder, potassium lead
The granularity of silicate glass powder or heat-resisting borosilicate transparent glass powder can reduce penetrating for the luminous elastic granule of overlength afterglow
Property.
Test example 3 maintains the time limit experiment compared with high luminescence energy
The overlength afterglow of Example 1-3 and reference examples 6-8 shine elastic granule, are shone using the above each group overlength afterglow
Elastic granule is laid with sports filed track, and point measures the afterglow intensity of sports filed track in different times, should before measuring every time
Luminous elastic granule irradiates 8h in the sun, the results are shown in Table 3.
3 each group elastic granule of table maintains the time limit test result compared with high luminescence energy
As shown in Table 3, the afterglow intensity of embodiment 1-3 short is above reference examples 6-8 in each time, it was demonstrated that the present invention exists
The mixture that polyol benzoate and triphenyl phosphate are added in the luminous elastic granule of overlength afterglow, can significantly improve super
Long-persistence luminous elastic granule extends the time limit maintained compared with high luminescence energy.
Claims (10)
- The elastic granule 1. a kind of overlength afterglow applied to sports ground shines, which is characterized in that by the component system of following parts by weight It is standby to form：
- 2. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that described transparent Colourless resin is one kind in polyurethane rubber resin or ethylene propylene diene rubber.
- 3. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that described transparent Colourless aggregate is one kind in soda lime glass powder, potassium lead silicate glass powder or heat-resisting borosilicate transparent glass powder.
- 4. as claimed in claim 3 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that described transparent The granularity of colourless aggregate is -1000 mesh of 320 mesh.
- 5. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that more than the length Brightness luminescent material is nano-scale rare earth silicate luminescent powder, nano-scale rare earth aluminate luminescent powder, nanoscale alkaline earth aluminium borate One or more mixtures in luminescent powder.
- 6. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that the liquid Plasticizer is the mixture of polyol benzoate and triphenyl phosphate, the weight of the polyol benzoate and triphenyl phosphate It is 2 to measure portion rate:3.
- 7. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that the antioxygen Agent is the mixture of aromatic amine antioxidant and hindered phenol, and the weight part ratio of the aromatic amine antioxidant and hindered phenol is 1: 4。
- 8. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that the vulcanization Agent is one kind in aromatic amine chain extender, low mass molecule alcohol or TAIC.
- 9. as described in claim 1 applied to the luminous elastic granule of the overlength afterglow of sports ground, which is characterized in that the light turns Change the cooperation that agent is (to the methoxyl-styrene) -1,3,5- s-triazine of 2,4,6- tri- or rare earth trivalent ion europium and beta-diketon Object.
- 10. a kind of method preparing the luminous elastic granule of the overlength afterglow described in claim 1 applied to sports ground, feature It is, described method includes following steps：(1)：The plasticizer of the transparent colourless resin of formula ratio and formula ratio is put into blender and is adequately uniformly mixed, is obtained mixed Resin material；(2)：Hybrid resin material made from 2/3 times of weight step (1) is taken adequately to be mixed with the clear, colorless aggregate of formula ratio Uniformly, so that clear, colorless aggregate outer surface is coated one layer of resin, obtain internal layer；(3)：It takes the long after glow luminous material, antioxidant and vulcanizing agent of formula ratio to be uniformly mixed, and is added in made from step (2) In layer, so that the mixture of long after glow luminous material and antioxidant and vulcanizing agent is uniformly applied to the outer surface of internal layer, obtain outer layer；(4)：Hybrid resin material made from remaining 1/3 times of weight step (1) is taken, it is equal that outer layer mixing made from step (3) is added It is even, so that the outer surface of outer layer is uniformly coated one layer of resin, obtains mixed layer；(5)：Mixed layer made from step (4) is poured into mold, 2-6mm is paved into, 30-60min is stirred, waits being fully cured Afterwards, the elastic granule of a diameter of 1-4mm is ground into cutting crusher to shine elastic granule to get overlength afterglow.
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Application publication date: 20180921 |