CN110424210A - A kind of plastic cement race track and its processing method of UV resistant - Google Patents
A kind of plastic cement race track and its processing method of UV resistant Download PDFInfo
- Publication number
- CN110424210A CN110424210A CN201910629564.4A CN201910629564A CN110424210A CN 110424210 A CN110424210 A CN 110424210A CN 201910629564 A CN201910629564 A CN 201910629564A CN 110424210 A CN110424210 A CN 110424210A
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- China
- Prior art keywords
- plastic cement
- race track
- resistant
- cement race
- ultraviolet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
- E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics
-
- 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
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The present invention discloses a kind of plastic cement race track of UV resistant, including concrete base layer, single-component polyurethane adhesive layer, elastic layer, polyurethane cover and the ultraviolet-proof from bottom to top set gradually；TPEE particle is added in elastic layer；Polyurethane cover, including the following raw material as mass fraction: 30~50 parts of polyurethane resin, 30~50 parts of EPDM particle, 20~50 parts of nanometer calcium carbonate, 3~5 parts of pigment, 0.3~0.9 part of antioxidant.The present invention significantly improves ultraviolet-resistant capacity, comprehensive performance and the service performance of plastic cement race track, prolongs its service life.The processing method of the plastic cement race track, comprising the following steps: the cleaning of Step1. concrete base layer, the coating of Step2. single-component polyurethane adhesive layer, the laying of Step3. elastic layer, the laying of Step4. polyurethane cover, the spraying of Step5. ultraviolet-proof.Processing method disclosed by the invention is laid with and is sprayed using machinery, keeps the flatness of runway splendid, and working efficiency is improved, and increases the scope of application.
Description
Technical field
The present invention relates to a kind of plastic cement race track of UV resistant and its processing methods.
Background technique
Plastic cement race track is also known as round-the-clock athletics tracks, it by base polyurethane prepolymer for use as, admixtured polyether, scrap tire rubber,
EPDM rubber grain or PU particle, pigment, auxiliary agent, filler composition.Plastic cement race track is with flatness is good, compression strength is high, hardness bullet
Property appropriate, stable physical property characteristic, be conducive to the performance of sportsman's speed and technology, effectively improve sports achievement, drop
Low tumble injury rate.Plastic cement race track is made of materials such as polyurethane rubbers, has certain elasticity and color.Most of plastic cement are run
Road be arranged outdoors, can for a long time by sunlight irradiation and rainwater impregnate, therefore plastic cement race track need to have it is good resistance to ultraviolet
Line ability and anti-aging performance.However, the service life of current plastic cement race track is by its ultraviolet-resistant capacity and ageing-resistant
The influence of performance, usually only 2~4 years or even shorter, therefore, it is necessary to develop more excellent performance of plastic cement race track.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provides plastic cement race track and its processing of a kind of UV resistant
Method.
The present invention is realized by following technological means solves above-mentioned technical problem:
A kind of plastic cement race track of UV resistant, including concrete base layer, the monocomponent polyurethane from bottom to top set gradually
Adhesive layer, elastic layer, polyurethane cover and ultraviolet-proof；TPEE particle is added in the elastic layer；The poly- ammonia
Ester surface layer, including the following raw material as mass fraction: 30~50 parts of polyurethane resin, 30~50 parts of EPDM particle, nano-sized carbon
20~50 parts of sour calcium, 3~5 parts of pigment, 0.3~0.9 part of antioxidant.
Further, the elastic layer is by TPEE particle, EPDM particle and single-component polyurethane adhesive according to quality point
Number is than 1:(0~15): (2~10) composition.
Further, the partial size of the TPEE particle is 1~5mm.
Further, the partial size of the EDPM particle is 0.1~5mm.
Further, the antioxidant is dibutyl hydroxy toluene (BHT), in antioxidant 1010 and antioxidant 1076
At least one.
Further, the raw material of the ultraviolet-proof is anti-ultraviolet paint.
A kind of processing method of the plastic cement race track of UV resistant, comprising the following steps:
Step1. the cleaning of concrete base layer
Concrete base layer is cleaned out, then carries out pickling, washing and drying；
Step2. the coating of single-component polyurethane adhesive layer
Single-component polyurethane adhesive is coated on pretreated concrete base layer, monocomponent polyurethane gluing is formed
Oxidant layer；
Step3. the laying of elastic layer
It is first that TPEE particle, EPDM particle and single-component polyurethane adhesive is more uniform than being pre-mixed according to mass fraction, then
Machinery is laid on single-component polyurethane adhesive layer, dry, forms elastic layer；
Step4. the laying of polyurethane cover
First by raw material (polyurethane resin, nanometer calcium carbonate, pigment, uvioresistant including polyurethane cover described above
Auxiliary agent, antioxidant) it is uniformly mixed by mass fraction ratio, EPDM particle is added, is uniformly mixed, the premix that will finally obtain
Machinery is laid on elastic layer, dry, forms polyurethane cover；
Step5. the spraying of ultraviolet-proof
By anti-ultraviolet paint mechanically spraying on polyurethane cover, ultraviolet-proof is formed, UV resistant is obtained
Plastic cement race track.
Further, the elastic layer in the Step3 is with a thickness of 11mm.
Further, the polyurethane cover in the Step4 with a thickness of 3mm.
Further, the ultraviolet-proof in the Step5 with a thickness of 0.5mm.
The invention has the benefit that the present invention improves plastic cement by improvement elastic layer, the formula of polyurethane cover raw material
The comprehensive performance and service performance of runway；By setting ultraviolet-proof, the ultraviolet-resistant capacity of plastic cement race track is significantly improved,
To extend the service life of plastic cement race track；The processing method of the plastic cement race track disclosed by the invention, using machinery be laid with and
Spraying, keeps the flatness of runway splendid, improves the comprehensive performance and utilization benefit of working efficiency and plastic cement race track, shortens the construction period,
Meanwhile can be processed in various places, increase the scope of application.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of plastic cement race track of UV resistant, including concrete base layer, the monocomponent polyurethane from bottom to top set gradually
Adhesive layer, elastic layer, polyurethane cover and ultraviolet-proof；TPEE (thermoplastic polyester bullet is added in the elastic layer
Property body) particle；The polyurethane cover, including the following raw material as mass fraction: 30~50 parts, EPDM of polyurethane resin
Grain 30~50 parts, 20~50 parts of nanometer calcium carbonate, 3~5 parts of pigment, 0.3~0.9 part of antioxidant.
The TPEE particle has the elasticity of rubber and the intensity of engineering plastics, has excellent elasticity, flexibility and adds
Work performance and longer service life, to improve the comprehensive performance of elastic layer and prolong the service life.Elastic layer is not only
Entire plastic cement race track provides elastic buffer effect, also provides surface consistent flatness for plastic cement race track.
The elastic layer by TPEE particle, EPDM particle and single-component polyurethane adhesive according to mass fraction ratio 1:(0~
15): (2~10) composition.
The partial size of the TPEE particle is 1~5mm.
The partial size of the EDPM particle is 0.1~5mm.
The antioxidant is dibutyl hydroxy toluene (BHT), at least one in antioxidant 1010 and antioxidant 1076
Kind.
The ultraviolet-proof includes anti-ultraviolet paint.
The anti-ultraviolet paint is the production of Li Da company, not only anti-ultraviolet function with super strength, is also had anti-
Corruption, waterproof, it is heat-insulated, heat-resisting, significantly reduce surface temperature, radiation protection (refractive index 96%), anticorrosion, be easy to using and other effects,
It is easy to wider using its temperature applicable range is mainly reflected in, it can be from 34 degrees Fahrenheits (1.11 degrees Celsius) to 400 degrees Fahrenheits
It is applied in the case where (204.44 degrees Celsius).
The present invention is improved the comprehensive performance of plastic cement race track and is made by improvement elastic layer, the formula of polyurethane cover raw material
Use performance；By the way that ultraviolet-proof is arranged, the ultraviolet-resistant capacity of plastic cement race track is significantly improved, to extend plastic cement race track
Service life.
Embodiment 1
The polyurethane cover, including the following raw material as mass fraction: 30 parts of polyurethane resin, EPDM particle 50
Part, 50 parts of nanometer calcium carbonate, 5 parts of pigment, 0.3 part of antioxidant；
The elastic layer is by TPEE particle, EPDM particle and single-component polyurethane adhesive according to mass fraction ratio 1:10:2
Composition.
Embodiment 2
The polyurethane cover, including the following raw material as mass fraction: 50 parts of polyurethane resin, EPDM particle 40
Part, 30 parts of nanometer calcium carbonate, 3 parts of pigment, 0.9 part of antioxidant；
The elastic layer is by TPEE particle, EPDM particle and single-component polyurethane adhesive according to mass fraction ratio 1:1:5
Composition.
Embodiment 3
The polyurethane cover, including the following raw material as mass fraction: 40 parts of polyurethane resin, EPDM particle 30
Part, 40 parts of nanometer calcium carbonate, 4 parts of pigment, 0.5 part of antioxidant；
The elastic layer is by TPEE particle, EPDM particle and single-component polyurethane adhesive according to mass fraction ratio 1:15:
10 compositions.
Embodiment 4
The polyurethane cover, including the following raw material as mass fraction: 45 parts of polyurethane resin, EPDM particle 45
Part, nano-calcium carbonate Ca45 part, 4 parts of pigment, 0.8 part of antioxidant；
The elastic layer is by TPEE particle, EPDM particle and single-component polyurethane adhesive according to mass fraction ratio 1:5:8
Composition.
In above-described embodiment 1~4, the processing method of the plastic cement race track of UV resistant of the present invention, comprising the following steps:
Step1. the cleaning of concrete base layer
Concrete base layer is cleaned out, then carries out pickling, washing and drying；
Step2. the coating of single-component polyurethane adhesive layer
Single-component polyurethane adhesive is coated on pretreated concrete base layer, monocomponent polyurethane gluing is formed
Oxidant layer；
Step3. the laying of elastic layer
It is first that TPEE particle, EPDM particle and single-component polyurethane adhesive is more uniform than being pre-mixed according to mass fraction, then
Machinery is laid on single-component polyurethane adhesive layer, dry, forms elastic layer；The elastic layer is with a thickness of 11mm；Using machine
The flatness that tool is laid with and improves working efficiency, guarantees elastic layer, makes plastic speed uniformity；
Step4. the laying of polyurethane cover
First by include above-mentioned polyurethane cover raw material (polyurethane resin, nanometer calcium carbonate, pigment, uvioresistant auxiliary agent,
Antioxidant) it is uniformly mixed by mass fraction ratio, EPDM particle is added, is uniformly mixed, finally by obtained premix machinery
It is laid on elastic layer, it is dry, form polyurethane cover；The polyurethane cover with a thickness of 3mm；It is laid with and is improved using machinery
Working efficiency guarantees that the rate of drying of polyurethane cover is consistent and the flatness of polyurethane cover, and avoids manually spreading EPDM
Particle causes to be unevenly distributed, and then influences the comprehensive performance and service performance of plastic cement race track；
Step5. the spraying of ultraviolet-proof
By anti-ultraviolet paint mechanically spraying on polyurethane cover, ultraviolet-proof is formed, UV resistant is obtained
Plastic cement race track；The ultraviolet-proof with a thickness of 0.5mm；Mechanically spraying improves working efficiency and spraying effect.
The processing method of the plastic cement race track disclosed by the invention, it is easy to operate, it is laid with and is sprayed using machinery, make runway
Flatness it is splendid, improve working efficiency and plastic cement race track comprehensive performance and utilization benefit, shorten the construction period, meanwhile, can
It is enough to be processed in various places, increase the scope of application.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of plastic cement race track of UV resistant, which is characterized in that including from bottom to top set gradually concrete base layer, single group
Part adhesive for polyurethane layer, elastic layer, polyurethane cover and ultraviolet-proof；TPEE particle is added in the elastic layer；
The polyurethane cover, including the following raw material as mass fraction: 30~50 parts of polyurethane resin, EPDM particle 30~50
Part, 20~50 parts of nanometer calcium carbonate, 3~5 parts of pigment, 0.3~0.9 part of antioxidant.
2. a kind of plastic cement race track of UV resistant as described in claim 1, which is characterized in that the elastic layer is by TPEE
Grain, EPDM particle and single-component polyurethane adhesive are according to mass fraction ratio 1:(0~15): (2~10) composition.
3. a kind of plastic cement race track of UV resistant as claimed in claim 1 or 2, it is characterised in that: the grain of the TPEE particle
Diameter is 1~5mm.
4. a kind of plastic cement race track of UV resistant as claimed in claim 1 or 2, it is characterised in that: the grain of the EDPM particle
Diameter is 0.1~5mm.
5. a kind of plastic cement race track of UV resistant as claimed in claim 1 or 2, it is characterised in that: the antioxidant is two fourths
At least one of base hydroxy-methylbenzene (BHT), antioxidant 1010 and antioxidant 1076.
6. a kind of plastic cement race track of UV resistant as described in claim 1, which is characterized in that the ultraviolet-proof includes
Anti-ultraviolet paint.
7. including a kind of processing method of the plastic cement race track of UV resistant described in claim 1, which is characterized in that including following
Step:
Step1. the cleaning of concrete base layer
Concrete base layer is cleaned out, then carries out pickling, washing and drying；
Step2. the coating of single-component polyurethane adhesive layer
Single-component polyurethane adhesive is coated on pretreated concrete base layer, single-component polyurethane adhesive is formed
Layer；
Step3. the laying of elastic layer
It is first that TPEE particle, EPDM particle and single-component polyurethane adhesive is more uniform then mechanical than being pre-mixed according to mass fraction
It is laid on single-component polyurethane adhesive layer, it is dry, form elastic layer；
Step4. the laying of polyurethane cover
It first will include raw material described in claim 1 (polyurethane resin, nanometer calcium carbonate, pigment, uvioresistant auxiliary agent, antioxygen
Agent) it is uniformly mixed by mass fraction ratio, EPDM particle is added, is uniformly mixed, is finally laid with obtained premix machinery
It is dry on elastic layer, form polyurethane cover；
Step5. the spraying of ultraviolet-proof
By anti-ultraviolet paint mechanically spraying on polyurethane cover, ultraviolet-proof is formed, the plastic cement of UV resistant is obtained
Runway.
8. a kind of processing method of the plastic cement race track of UV resistant as claimed in claim 7, it is characterised in that: the Step3
In elastic layer with a thickness of 11mm.
9. a kind of processing method of the plastic cement race track of UV resistant as claimed in claim 7 or 8, it is characterised in that: described
Polyurethane cover in Step4 with a thickness of 3mm.
10. a kind of processing method of the plastic cement race track of UV resistant as claimed in claim 7, it is characterised in that: the Step5
In ultraviolet-proof with a thickness of 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910629564.4A CN110424210A (en) | 2019-07-12 | 2019-07-12 | A kind of plastic cement race track and its processing method of UV resistant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910629564.4A CN110424210A (en) | 2019-07-12 | 2019-07-12 | A kind of plastic cement race track and its processing method of UV resistant |
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| CN110424210A true CN110424210A (en) | 2019-11-08 |
Family
ID=68410565
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| CN201910629564.4A Pending CN110424210A (en) | 2019-07-12 | 2019-07-12 | A kind of plastic cement race track and its processing method of UV resistant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777803A (en) * | 2020-05-07 | 2020-10-16 | 宝力科技(宁国)有限公司 | Novel environment-friendly EPDM plastic track field |
| CN115975471A (en) * | 2022-12-09 | 2023-04-18 | 浙江绿环新材料科技有限公司 | Double-coating powder coating and preparation method thereof |
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| CN111777803A (en) * | 2020-05-07 | 2020-10-16 | 宝力科技(宁国)有限公司 | Novel environment-friendly EPDM plastic track field |
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