CN105860293A - Plastic track material for stadiums - Google Patents
Plastic track material for stadiums Download PDFInfo
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- CN105860293A CN105860293A CN201610484730.2A CN201610484730A CN105860293A CN 105860293 A CN105860293 A CN 105860293A CN 201610484730 A CN201610484730 A CN 201610484730A CN 105860293 A CN105860293 A CN 105860293A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention relates to a plastic track material for stadiums. The plastic track material is prepared from triethylene-glycol dimethacrylate, dodecyl benzyl ammonium chloride, sodium dehydroacetate, barium stearate, ethylene-propylene-diene monomer rubber, zinc oxide powder, petroleum asphalt, carboxymethyl cellulose sodium, polyurethane, antimonous oxide powder, chlorfluazuron, abamectin, diethylenetriamine, isobutyltriethoxysilane, cocoanut fatty acid diethanolamide, bentonite powder, chitosan, sodium lauryl sulfate, barium sulfate, silica sol, aluminium hydroxide powder and polyvinyl chloride. The plastic track material for the stadiums is simple in preparation process. Moreover, the plastic track material has advantages of high resilience, tensile strength and breaking elongation and excellent abrasion resistance and antibacterial performance.
Description
Technical field
The present invention relates to a kind of sport field plastic cement race track material, belong to physical culture runway technology field.
Background technology
Plastic cement race track is also known as round-the-clock athletics tracks, and it is made up of base polyurethane prepolymer for use as, admixtured polyether, scrap tire rubber, EPDM rubber grain or PU granule, pigment, auxiliary agent, filler.Plastic cement race track has that flatness is good, comprcssive strength is high, hardness is elastic suitably, the characteristic of stable physical property, beneficially athlete's speed and the performance of technology, is effectively improved sports achievement, reduces traumatic injury rate.Plastic cement race track is made up of materials such as polyurethane rubbers, has certain elasticity and color, has certain anti-uv-ray and ageing-resistant power is the optimal all-weather outdoor athletic ground terrace material generally acknowledged in the world.General sport field track material, in use, its rebound degree is inadequate, and hot strength is low, and elongation at break is low, and anticorrosion effect is the best, does not have anti-microbial property, to this, it is necessary to improved.
Summary of the invention
It is an object of the invention to provide a kind of sport field plastic cement race track material, use the simplest method of preparation technology, prepare the track material with more preferable rebound degree, hot strength, elongation at break, and this track material has the most corrosion-resistant, anti-microbial property, improve its service life so that it is obtain preferably performance.
To achieve these goals, technical scheme is as follows.
nullA kind of sport field plastic cement race track material，Material including following mass component: double methyl methacrylate triethylene glycol ester 18～22 parts、Chlorination dodecylbenzyl ammonium 20～24 parts、Sodium dehydroacetate 16～20 parts、Barium stearate 14～18 parts、Ethylene propylene diene rubber 20～24 parts、Zinc oxide powder 16～20 parts、Asphalt 14～18 parts、Carboxymethyl cellulose sodium 20～24 parts、Polyurethane 16～20 parts、Antimony oxide powder 14～18 parts、Chlorfluazuron 20～24 parts、Avilamycin 16～20 parts、Diethylenetriamine 16～20 parts、Isobutyl triethoxy silane 14～18 parts、Cocoanut fatty acid diethanolamide 20～24 parts、Bentonite powder 16～20 parts、Chitosan 14～18 parts、Sodium lauryl sulphate 20～24 parts、Barium sulfate 16～20 parts、Ludox 14～18 parts、Aluminium-hydroxide powder 20～24 parts、Polrvinyl chloride 16～20 parts.
nullFurther，Described sport field plastic cement race track material includes the material of following mass component: double methyl methacrylate triethylene glycol ester 19～21 parts、Chlorination dodecylbenzyl ammonium 21～23 parts、Sodium dehydroacetate 17～19 parts、Barium stearate 15～17 parts、Ethylene propylene diene rubber 21～23 parts、Zinc oxide powder 17～19 parts、Asphalt 15～17 parts、Carboxymethyl cellulose sodium 21～23 parts、Polyurethane 17～19 parts、Antimony oxide powder 15～17 parts、Chlorfluazuron 21～23 parts、Avilamycin 17～19 parts、Diethylenetriamine 17～19 parts、Isobutyl triethoxy silane 15～17 parts、Cocoanut fatty acid diethanolamide 21～23 parts、Bentonite powder 17～19 parts、Chitosan 15～17 parts、Sodium lauryl sulphate 21～23 parts、Barium sulfate 17～19 parts、Ludox 15～17 parts、Aluminium-hydroxide powder 21～23 parts、Polrvinyl chloride 17～19 parts.
Further, described sport field plastic cement race track material includes the material of following mass component: double methyl methacrylate triethylene glycol ester 20 parts, chlorination dodecylbenzyl ammonium 22 parts, sodium dehydroacetate about 18 parts, barium stearate 16 parts, ethylene propylene diene rubber 22 parts, Zinc oxide powder 18 parts, 16 parts of asphalt, Carboxymethyl cellulose sodium 22 parts, polyurethane 18 parts, 16 parts of antimony oxide powder, chlorfluazuron 22 parts, avilamycin 18 parts, diethylenetriamine 18 parts, isobutyl triethoxy silane 16 parts, cocoanut fatty acid diethanolamide 22 parts, 18 parts of bentonite powder, chitosan about 16 parts, sodium lauryl sulphate 22 parts, 18 parts of barium sulfate, Ludox 16 parts, aluminium-hydroxide powder 22 parts, polrvinyl chloride 18 parts.
Further, described barium sulfate is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5～7 parts, 7～8 parts, 4～5 parts.
Further, described aluminium-hydroxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 7～8 parts, 6～8 parts, 7～8 parts.
Further, the viscosity of described Ludox is 12000～14000mpa.s at 25 DEG C.
Further, described antimony oxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 20～50 mesh, 50～70 mesh, 70～90 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5～6 parts, 5～6 parts, 4～6 parts.
Further, above-mentioned sport field plastic cement race track material preparation method step is as follows:
(1) double methyl methacrylate triethylene glycol ester of described mass fraction, chlorination dodecylbenzyl ammonium, sodium dehydroacetate, barium stearate, ethylene propylene diene rubber, Zinc oxide powder, asphalt, Carboxymethyl cellulose sodium, polyurethane, antimony oxide powder, chlorfluazuron, sodium lauryl sulphate, barium sulfate, Ludox, aluminium-hydroxide powder, polrvinyl chloride are mixed, ultrasonic high speed dispersion, ultrasonic frequency is 20～40KHz, rate of dispersion 5000～about 5400r/min, jitter time is 30～60min；
(2) diethylenetriamine of described mass fraction, isobutyl triethoxy silane, cocoanut fatty acid diethanolamide are added, ultrasonic high speed dispersion, ultrasonic frequency is 20～35KHz, rate of dispersion 4800～about 5200r/min, and jitter time is 30～50min；
(3) adding the avilamycin of described mass fraction, bentonite powder, chitosan, ultrasonic high speed dispersion, ultrasonic frequency is 20～30KHz, rate of dispersion 4600～about 4800r/min, and jitter time is 20～40min；Mixed material is prepared after mix homogeneously；
(4) mixed material after mixing is put in double screw extruder and is melt extruded, double screw extruder head temperature is 155～175 DEG C, double screw extruder one district temperature is 180～190 DEG C, two district's temperature are 195～205 DEG C, three district's temperature are 210～220 DEG C, and four district's temperature are 225～230 DEG C；
(5) raw material of extrusion is carried out pelletizing, dry under 60 DEG C of bars after pelletizing, obtain product.
This beneficial effect of the invention is: this sport field plastic cement race track material preparation process method is simple, and product of the present invention has preferable rebound degree, hot strength, elongation at break, and has the most corrosion-resistant, anti-microbial property.
Detailed description of the invention
nullA kind of sport field plastic cement race track material in the present invention，Material including following mass component: double methyl methacrylate triethylene glycol ester 18～22 parts、Chlorination dodecylbenzyl ammonium 20～24 parts、Sodium dehydroacetate 16～20 parts、Barium stearate 14～18 parts、Ethylene propylene diene rubber 20～24 parts、Zinc oxide powder 16～20 parts、Asphalt 14～18 parts、Carboxymethyl cellulose sodium 20～24 parts、Polyurethane 16～20 parts、Antimony oxide powder 14～18 parts、Chlorfluazuron 20～24 parts、Avilamycin 16～20 parts、Diethylenetriamine 16～20 parts、Isobutyl triethoxy silane 14～18 parts、Cocoanut fatty acid diethanolamide 20～24 parts、Bentonite powder 16～20 parts、Chitosan 14～18 parts、Sodium lauryl sulphate 20～24 parts、Barium sulfate 16～20 parts、Ludox 14～18 parts、Aluminium-hydroxide powder 20～24 parts、Polrvinyl chloride 16～20 parts.
nullFurther，Described sport field plastic cement race track material includes the material of following mass component: double methyl methacrylate triethylene glycol ester 19～21 parts、Chlorination dodecylbenzyl ammonium 21～23 parts、Sodium dehydroacetate 17～19 parts、Barium stearate 15～17 parts、Ethylene propylene diene rubber 21～23 parts、Zinc oxide powder 17～19 parts、Asphalt 15～17 parts、Carboxymethyl cellulose sodium 21～23 parts、Polyurethane 17～19 parts、Antimony oxide powder 15～17 parts、Chlorfluazuron 21～23 parts、Avilamycin 17～19 parts、Diethylenetriamine 17～19 parts、Isobutyl triethoxy silane 15～17 parts、Cocoanut fatty acid diethanolamide 21～23 parts、Bentonite powder 17～19 parts、Chitosan 15～17 parts、Sodium lauryl sulphate 21～23 parts、Barium sulfate 17～19 parts、Ludox 15～17 parts、Aluminium-hydroxide powder 21～23 parts、Polrvinyl chloride 17～19 parts.
Below in conjunction with embodiment, the detailed description of the invention of the present invention is described, in order to be better understood from the present invention.
Embodiment
1
Sport field plastic cement race track material in the present embodiment, material including following mass component: double methyl methacrylate triethylene glycol ester 18 parts, chlorination dodecylbenzyl ammonium 20 parts, sodium dehydroacetate 16 parts, barium stearate 14 parts, ethylene propylene diene rubber 20 parts, Zinc oxide powder 16 parts, 14 parts of asphalt, Carboxymethyl cellulose sodium 20 parts, polyurethane 16 parts, 14 parts of antimony oxide powder, chlorfluazuron 20 parts, avilamycin 16 parts, diethylenetriamine 16 parts, isobutyl triethoxy silane 14 parts, cocoanut fatty acid diethanolamide 20 parts, 16 parts of bentonite powder, chitosan 14 parts, sodium lauryl sulphate 20 parts, 16 parts of barium sulfate, Ludox 14 parts, aluminium-hydroxide powder 20 parts, polrvinyl chloride 16 parts.
Described barium sulfate is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5 parts, 7 parts, 4 parts.
Described aluminium-hydroxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 7 parts, 6 parts, 7 parts.
The viscosity of described Ludox is 12000mpa.s at 25 DEG C.
Described antimony oxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 20～50 mesh, 50～70 mesh, 70～90 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5 parts, 5 parts, 4 parts.
The viscosity of described double methyl methacrylate triethylene glycol ester is 8000mpa.s at 25 DEG C.
Above-mentioned sport field plastic cement race track material preparation method step is as follows:
(1) double methyl methacrylate triethylene glycol ester of described mass fraction, chlorination dodecylbenzyl ammonium, sodium dehydroacetate, barium stearate, ethylene propylene diene rubber, Zinc oxide powder, asphalt, Carboxymethyl cellulose sodium, polyurethane, antimony oxide powder, chlorfluazuron, sodium lauryl sulphate, barium sulfate, Ludox, aluminium-hydroxide powder, polrvinyl chloride are mixed, ultrasonic high speed dispersion, ultrasonic frequency is 20kHz, rate of dispersion about 5400r/min, jitter time is 60min；
(2) adding the diethylenetriamine of described mass fraction, isobutyl triethoxy silane, cocoanut fatty acid diethanolamide, ultrasonic high speed dispersion, ultrasonic frequency is 20kHz, rate of dispersion about 5200r/min, and jitter time is 50min；
(3) adding the avilamycin of described mass fraction, bentonite powder, chitosan, ultrasonic high speed dispersion, ultrasonic frequency is 20kHz, rate of dispersion about 4800r/min, and jitter time is 40min；Mixed material is prepared after mix homogeneously；
(4) mixed material after mixing is put in double screw extruder and is melt extruded, and double screw extruder head temperature is 155 DEG C, and double screw extruder one district temperature is 180 DEG C, and two district's temperature are 195 DEG C, and three district's temperature are 210 DEG C, and four district's temperature are 225 DEG C；
(5) raw material of extrusion is carried out pelletizing, dry under 60 DEG C of bars after pelletizing, obtain product.
Embodiment
2
Sport field plastic cement race track material in the present embodiment, material including following mass component: double methyl methacrylate triethylene glycol ester 20 parts, chlorination dodecylbenzyl ammonium 22 parts, sodium dehydroacetate 18 parts, barium stearate 16 parts, ethylene propylene diene rubber 22 parts, Zinc oxide powder 18 parts, 16 parts of asphalt, Carboxymethyl cellulose sodium 22 parts, polyurethane 18 parts, 16 parts of antimony oxide powder, chlorfluazuron 22 parts, avilamycin 18 parts, diethylenetriamine 18 parts, isobutyl triethoxy silane 16 parts, cocoanut fatty acid diethanolamide 22 parts, 18 parts of bentonite powder, chitosan 16 parts, sodium lauryl sulphate 22 parts, 18 parts of barium sulfate, Ludox 16 parts, aluminium-hydroxide powder 22 parts, polrvinyl chloride 18 parts.
Described barium sulfate is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 6 parts, 8 parts, 4 parts.
Described aluminium-hydroxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 8 parts, 7 parts, 7 parts.
The viscosity of described Ludox is 13000mpa.s at 25 DEG C.
Described antimony oxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 20～50 mesh, 50～70 mesh, 70～90 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5 parts, 5 parts, 6 parts.
The viscosity of described double methyl methacrylate triethylene glycol ester is 9000mpa.s at 25 DEG C.
Above-mentioned sport field plastic cement race track material preparation method step is as follows:
(1) double methyl methacrylate triethylene glycol ester of described mass fraction, chlorination dodecylbenzyl ammonium, sodium dehydroacetate, barium stearate, ethylene propylene diene rubber, Zinc oxide powder, asphalt, Carboxymethyl cellulose sodium, polyurethane, antimony oxide powder, chlorfluazuron, sodium lauryl sulphate, barium sulfate, Ludox, aluminium-hydroxide powder, polrvinyl chloride are mixed, ultrasonic high speed dispersion, ultrasonic frequency is 30kHz, rate of dispersion about 5200r/min, jitter time is 45min；
(2) adding the diethylenetriamine of described mass fraction, isobutyl triethoxy silane, cocoanut fatty acid diethanolamide, ultrasonic high speed dispersion, ultrasonic frequency is 27kHz, rate of dispersion about 5000r/min, and jitter time is 40min；
(3) adding the avilamycin of described mass fraction, bentonite powder, chitosan, ultrasonic high speed dispersion, ultrasonic frequency is 25kHz, rate of dispersion about 4700r/min, and jitter time is 30min；Mixed material is prepared after mix homogeneously；
(4) mixed material after mixing is put in double screw extruder and is melt extruded, and double screw extruder head temperature is 162 DEG C, and double screw extruder one district temperature is 185 DEG C, and two district's temperature are 198 DEG C, and three district's temperature are 215 DEG C, and four district's temperature are 228 DEG C；
(5) raw material of extrusion is carried out pelletizing, dry under 60 DEG C of bars after pelletizing, obtain product.
Embodiment
3
Sport field plastic cement race track material in the present embodiment, material including following mass component: double methyl methacrylate triethylene glycol ester 22 parts, chlorination dodecylbenzyl ammonium 24 parts, sodium dehydroacetate 20 parts, barium stearate 18 parts, ethylene propylene diene rubber 24 parts, Zinc oxide powder 20 parts, 18 parts of asphalt, Carboxymethyl cellulose sodium 24 parts, polyurethane 20 parts, 18 parts of antimony oxide powder, chlorfluazuron 24 parts, avilamycin 20 parts, diethylenetriamine 20 parts, isobutyl triethoxy silane 18 parts, cocoanut fatty acid diethanolamide 24 parts, 20 parts of bentonite powder, chitosan 18 parts, sodium lauryl sulphate 24 parts, 20 parts of barium sulfate, Ludox 18 parts, aluminium-hydroxide powder 24 parts, polrvinyl chloride 20 parts.
Described barium sulfate is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 7 parts, 8 parts, 5 parts.
Described aluminium-hydroxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 8 parts, 8 parts, 8 parts.
The viscosity of described Ludox is 14000mpa.s at 25 DEG C.
Described antimony oxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, and its particle diameter mesh number is respectively 20～50 mesh, 50～70 mesh, 70～90 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 6 parts, 6 parts, 6 parts.
The viscosity of described double methyl methacrylate triethylene glycol ester is 10000mpa.s at 25 DEG C.
Above-mentioned sport field plastic cement race track material preparation method step is as follows:
(1) double methyl methacrylate triethylene glycol ester of described mass fraction, chlorination dodecylbenzyl ammonium, sodium dehydroacetate, barium stearate, ethylene propylene diene rubber, Zinc oxide powder, asphalt, Carboxymethyl cellulose sodium, polyurethane, antimony oxide powder, chlorfluazuron, sodium lauryl sulphate, barium sulfate, Ludox, aluminium-hydroxide powder, polrvinyl chloride are mixed, ultrasonic high speed dispersion, ultrasonic frequency is 40kHz, rate of dispersion 5000r/min, jitter time is 30min；
(2) adding the diethylenetriamine of described mass fraction, isobutyl triethoxy silane, cocoanut fatty acid diethanolamide, ultrasonic high speed dispersion, ultrasonic frequency is 35kHz, rate of dispersion 4800r/min, and jitter time is 30min；
(3) adding the avilamycin of described mass fraction, bentonite powder, chitosan, ultrasonic high speed dispersion, ultrasonic frequency is 30kHz, rate of dispersion about 4600r/min, and jitter time is 20min；Mixed material is prepared after mix homogeneously；
(4) mixed material after mixing is put in double screw extruder and is melt extruded, and double screw extruder head temperature is 175 DEG C, and double screw extruder one district temperature is 190 DEG C, and two district's temperature are 205 DEG C, and three district's temperature are 220 DEG C, and four district's temperature are 230 DEG C；
(5) raw material of extrusion is carried out pelletizing, dry under 60 DEG C of bars after pelletizing, obtain product.
Carry out performance measurement for the product in embodiment 1, embodiment 2 and embodiment 3, and with certain commercially available prod as a control group, measured data are as shown in table 1.
Table 1 the performance test results
Visible, product of the present invention has preferable rebound degree, hot strength, elongation at break, and has the most corrosion-resistant, anti-microbial property.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
- null1. a sport field plastic cement race track material，It is characterized in that: include the material of following mass component: double methyl methacrylate triethylene glycol ester 18～22 parts、Chlorination dodecylbenzyl ammonium 20～24 parts、Sodium dehydroacetate 16～20 parts、Barium stearate 14～18 parts、Ethylene propylene diene rubber 20～24 parts、Zinc oxide powder 16～20 parts、Asphalt 14～18 parts、Carboxymethyl cellulose sodium 20～24 parts、Polyurethane 16～20 parts、Antimony oxide powder 14～18 parts、Chlorfluazuron 20～24 parts、Avilamycin 16～20 parts、Diethylenetriamine 16～20 parts、Isobutyl triethoxy silane 14～18 parts、Cocoanut fatty acid diethanolamide 20～24 parts、Bentonite powder 16～20 parts、Chitosan 14～18 parts、Sodium lauryl sulphate 20～24 parts、Barium sulfate 16～20 parts、Ludox 14～18 parts、Aluminium-hydroxide powder 20～24 parts、Polrvinyl chloride 16～20 parts.
- nullSport field plastic cement race track material the most according to claim 1，It is characterized in that: described sport field plastic cement race track material includes the material of following mass component: double methyl methacrylate triethylene glycol ester 19～21 parts、Chlorination dodecylbenzyl ammonium 21～23 parts、Sodium dehydroacetate 17～19 parts、Barium stearate 15～17 parts、Ethylene propylene diene rubber 21～23 parts、Zinc oxide powder 17～19 parts、Asphalt 15～17 parts、Carboxymethyl cellulose sodium 21～23 parts、Polyurethane 17～19 parts、Antimony oxide powder 15～17 parts、Chlorfluazuron 21～23 parts、Avilamycin 17～19 parts、Diethylenetriamine 17～19 parts、Isobutyl triethoxy silane 15～17 parts、Cocoanut fatty acid diethanolamide 21～23 parts、Bentonite powder 17～19 parts、Chitosan 15～17 parts、Sodium lauryl sulphate 21～23 parts、Barium sulfate 17～19 parts、Ludox 15～17 parts、Aluminium-hydroxide powder 21～23 parts、Polrvinyl chloride 17～19 parts.
- nullSport field plastic cement race track material the most according to claim 1，It is characterized in that: described sport field plastic cement race track material includes the material of following mass component: double methyl methacrylate triethylene glycol ester 20 parts、Chlorination dodecylbenzyl ammonium 22 parts、Sodium dehydroacetate about 18 parts、Barium stearate 16 parts、Ethylene propylene diene rubber 22 parts、Zinc oxide powder 18 parts、16 parts of asphalt、Carboxymethyl cellulose sodium 22 parts、Polyurethane 18 parts、16 parts of antimony oxide powder、Chlorfluazuron 22 parts、Avilamycin 18 parts、Diethylenetriamine 18 parts、Isobutyl triethoxy silane 16 parts、Cocoanut fatty acid diethanolamide 22 parts、18 parts of bentonite powder、Chitosan about 16 parts、Sodium lauryl sulphate 22 parts、18 parts of barium sulfate、Ludox 16 parts、Aluminium-hydroxide powder 22 parts、Polrvinyl chloride 18 parts.
- Sport field plastic cement race track material the most according to claim 1, it is characterized in that: described barium sulfate is made up of the powder body of three kinds of particle diameter mesh numbers, its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5～7 parts, 7～8 parts, 4～5 parts.
- Sport field plastic cement race track material the most according to claim 1, it is characterized in that: described aluminium-hydroxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, its particle diameter mesh number is respectively 30～50 mesh, 50～80 mesh, 80～100 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 7～8 parts, 6～8 parts, 7～8 parts.
- Sport field plastic cement race track material the most according to claim 1, it is characterised in that: the viscosity of described Ludox is 12000～14000mpa.s at 25 DEG C.
- Sport field plastic cement race track material the most according to claim 1, it is characterized in that: described antimony oxide powder is made up of the powder body of three kinds of particle diameter mesh numbers, its particle diameter mesh number is respectively 20～50 mesh, 50～70 mesh, 70～90 mesh, and the mass fraction of the powder body of above-mentioned three kinds of mesh numbers is respectively 5～6 parts, 5～6 parts, 4～6 parts.
- Sport field plastic cement race track material the most according to claim 1, it is characterised in that: the viscosity of described double methyl methacrylate triethylene glycol ester is 8000～10000mpa.s at 25 DEG C.
- Sport field plastic cement race track material the most according to claim 1, it is characterised in that: described sport field plastic cement race track material preparation method step is as follows:(1) double methyl methacrylate triethylene glycol ester of described mass fraction, chlorination dodecylbenzyl ammonium, sodium dehydroacetate, barium stearate, ethylene propylene diene rubber, Zinc oxide powder, asphalt, Carboxymethyl cellulose sodium, polyurethane, antimony oxide powder, chlorfluazuron, sodium lauryl sulphate, barium sulfate, Ludox, aluminium-hydroxide powder, polrvinyl chloride are mixed, ultrasonic high speed dispersion, ultrasonic frequency is 20～40KHz, rate of dispersion 5000～5400r/min, jitter time is 30～60min；(2) adding the diethylenetriamine of described mass fraction, isobutyl triethoxy silane, cocoanut fatty acid diethanolamide, ultrasonic high speed dispersion, ultrasonic frequency is 20～35KHz, rate of dispersion 4800～5200r/min, and jitter time is 30～50min；(3) adding the avilamycin of described mass fraction, bentonite powder, chitosan, ultrasonic high speed dispersion, ultrasonic frequency is 20～30KHz, rate of dispersion 4600～4800r/min, and jitter time is 20～40min；Mixed material is prepared after mix homogeneously；(4) mixed material after mixing is put in double screw extruder and is melt extruded, double screw extruder head temperature is 155～175 DEG C, double screw extruder one district temperature is 180～190 DEG C, two district's temperature are 195～205 DEG C, three district's temperature are 210～220 DEG C, and four district's temperature are 225～230 DEG C；(5) raw material of extrusion is carried out pelletizing, dry under 60 DEG C of bars after pelletizing, obtain product.
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| CN106867152A (en) * | 2017-03-23 | 2017-06-20 | 景德镇陶瓷大学 | A kind of sports place track material |
| CN113773716A (en) * | 2021-10-26 | 2021-12-10 | 广东腾威科技股份有限公司 | Environment-friendly high-elasticity acrylic plastic track and production method thereof |
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| CN113773716A (en) * | 2021-10-26 | 2021-12-10 | 广东腾威科技股份有限公司 | Environment-friendly high-elasticity acrylic plastic track and production method thereof |
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