CN105801758B - Environmental protection type resin and preparation method thereof applied to plastic sports ground - Google Patents
Environmental protection type resin and preparation method thereof applied to plastic sports ground Download PDFInfo
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- CN105801758B CN105801758B CN201610307995.5A CN201610307995A CN105801758B CN 105801758 B CN105801758 B CN 105801758B CN 201610307995 A CN201610307995 A CN 201610307995A CN 105801758 B CN105801758 B CN 105801758B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
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- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
Abstract
The environmental protection type resin and preparation method thereof that the invention discloses a kind of applied to plastic sports ground, the environmental protection type resin applied to plastic sports ground are mainly prepared by acrylic ester monomer, double bond containing hydroxy kind monomer, cross-linking monomer A, cross-linking monomer B, function monomer, cosolvent, emulsifier A, emulsifier B, initiator solution, pH adjusting agent, defoaming agent, deionized water etc..Environmental protection type resin prepared by the present invention applied to plastic sports ground is a aqueous environment protection product, it is provided simultaneously with excellent water-fast, cold tolerance and high-flexibility, and there is good cementability to inorganic, organic substrate, meet the performance requirement for being laid with application for sports fields such as court and runways.
Description
Technical field
The present invention relates to the field of polymers, more particularly to a kind of environmental protection type resin applied to plastic sports ground and its
Preparation method.
Background technique
In recent years, people increasingly pay attention to physical training and environmentally protective, so a green and pollution-free sport
Place paver is to meet very much sustainable development idea and material revolution trend.It is engaged in the scientific research personnel of new material exploitation
A large amount of research is put into the water-based material of safety and environmental protection, water-based material such as water-based acrylic resin is obtained in every field
It is widely applied.But limitation and water resistance of the acrylate due to crosslink density be not good enough, flexibility is by temperature shadow
It rings in larger etc. the insufficient and less laying as ground material binder applied to sports field such as sport runway.
Although declaring or referring in existing some mechanisms and pertinent literature and mix other materials using water-based acrylic resin
Material is applied to mating formation for court and runway, but without reference to the specific synthetic method and performance characteristics of water-based acrylic resin used
Deng.
Summary of the invention
Based on this, it is necessary to a kind of be provided simultaneously with excellent water resistance and high-flexibility in view of the above-mentioned problems, providing
The environmental protection type resin and preparation method thereof applied to plastic sports ground.
In order to solve the above technical problems, specific technical solution is as follows:
A kind of environmental protection type resin applied to plastic sports ground, is prepared by the raw material of following parts by weight:
The initiator solution is dissolved in 49.5~58.5 parts by weight of deionized water institutes by the initiator of 0.5~1.5 parts by weight
It is made；The cross-linking monomer A is one of Diacetone Acrylamide, acrylamide, N hydroxymethyl acrylamide or more；Institute
Stating cross-linking monomer B is adipic acid adipic dihydrazide；The function monomer be one of methacrylic acid, acrylic acid, acrylonitrile or
More than；The pH adjusting agent to the pH value of the environmental protection type resin applied to plastic sports ground is adjusted to 8~
8.5。
In wherein some embodiments, it is prepared by the raw material of following parts by weight:
It is made that the initiator solution by the initiator of 1~1.5 parts by weight is dissolved in 53.5~56.5 parts by weight of deionized water
?；The acrylic ester monomer is methyl methacrylate, ethyl methacrylate, butyl acrylate, methacrylic acid fourth
One of ester, Isooctyl acrylate monomer or more；
The double bond containing hydroxy kind monomer is one or both of hydroxyethyl methacrylate, hydroxy-ethyl acrylate；
The emulsifier A be one of CO-436, SE-10N, SR-10 or more than one；The emulsifier B is SDS, NP-40, MS-
1, one of husky rope 390 or more than one.
In wherein some embodiments, the cross-linking monomer A is the mixture of Diacetone Acrylamide and acrylamide, institute
The mass ratio for stating Diacetone Acrylamide and acrylamide is 4~6:2~5.Preferred Diacetone Acrylamide and acryloyl
The mass ratio of amine is 5.2:2.7.
In wherein some embodiments, the acrylic ester monomer is the mixed of methyl methacrylate and butyl acrylate
The mass ratio of conjunction object, the methyl methacrylate and butyl acrylate is 250~260:170~180.Preferred methyl-prop
The mass ratio of e pioic acid methyl ester and butyl acrylate is 257:178.
In wherein some embodiments, the double bond containing hydroxy kind monomer is hydroxyethyl methacrylate or acrylic acid hydroxyl
Ethyl ester；The function monomer is the mixture of acrylic acid and acrylonitrile, and the mass ratio of the acrylic acid and acrylonitrile is 4~10:
12~20.The mass ratio of preferred acrylic acid and acrylonitrile is 5.3:15.7.
In wherein some embodiments, the emulsifier A is SE-10N；The emulsifier B is the mixed of SDS and Sha Suo 390
The mass ratio of conjunction object, the SDS and Sha Suo 390 are 6~8:3~5.The mass ratio of preferred SDS and Sha Suo 390 is 7:4.
In wherein some embodiments, the cosolvent is anhydrous methanol, dehydrated alcohol, propylene glycol, one in isopropanol
Kind or more than one；
The initiator solution is that ammonium persulfate or sodium peroxydisulfate are dissolved in obtained by deionized water；
The pH adjusting agent is one of ammonium hydroxide, triethanolamine, ethylenediamine；
The defoaming agent is one of organic silicon defoamer, polyethers defoaming agent, polyether-modified silicon defoaming agent；
The environmental protection type resin applied to plastic sports ground further includes the preservative of 0.5~1.5 parts by weight.Further
The preferably preservative of 0.8~1.2 parts by weightLX-150。
The present invention also provides the preparation methods of the above-mentioned environmental protection type resin applied to plastic sports ground comprising following step
It is rapid:
A) by 130~150 parts by weight of deionized water, the emulsifier A, acrylic ester monomer, double bond containing hydroxy kind
Monomer, cross-linking monomer A, function monomer, which are added step-wise in pre-emulsification kettle in whipping process, is made pre-emulsion, spare；
B) reaction kettle is added in remaining deionized water, the cosolvent, emulsifier B, takes a) step system after agitating and heating
5wt%~40wt% of the pre-emulsion be added into reaction kettle, be added the 5wt% of the initiator solution~
40wt% is continuously heating to 82 ± 3 DEG C, and seed emulsion is made in 14~16min of heat preservation；
C) remainder of the pre-emulsion made from a) step is added dropwise in the seed emulsion into reaction kettle simultaneously
And the remainder of the initiator solution, 2.5~3h are added dropwise；
D) 1.8~2.2h is kept the temperature after being all added dropwise at 82 ± 3 DEG C；
E) 60 DEG C are cooled to hereinafter, the cross-linking monomer B, preservative and defoaming agent is added, and the pH value tune is added
Saving agent and adjusting pH value is 8~8.5, is stirred evenly, filtering and discharging.
In wherein some embodiments, comprising the following steps:
A) by 140~150 parts by weight of deionized water, the emulsifier A, acrylic ester monomer, double bond containing hydroxy kind
Monomer, cross-linking monomer A, function monomer are added step-wise in pre-emulsification kettle in the revolving speed whipping process of 30rpm, and stirring 15~
Pre-emulsion is made in 20min, spare；
B) reaction kettle is added in remaining deionized water, the cosolvent, emulsifier B, is heated with stirring to 60 ± 2 DEG C, stirs
It mixes speed and is maintained at 24~26rpm；5wt%~20wt% of the pre-emulsion made from a) step is taken to be added into reaction kettle,
5wt%~20wt% of the initiator solution is added, is continuously heating to 82 ± 3 DEG C, seed cream is made in 14~16min of heat preservation
Liquid；
C) remainder of the pre-emulsion made from a) step is added dropwise in the seed emulsion into reaction kettle simultaneously
And the remainder of the initiator solution, 2.5~3h are added dropwise, mixing speed is maintained at 24~26rpm during dropwise addition,
Temperature is controlled at 82 ± 3 DEG C；
D) it is all added dropwise under the stirring of rear 24~26rpm revolving speed with 82 ± 3 DEG C of 1.8~2.2h of heat preservation；
E) 60 DEG C are cooled to hereinafter, the cross-linking monomer B, preservative and defoaming agent is added, and the pH value tune is added
Saving agent and adjusting pH value is 8~8.5, uses 120 mesh filter screen filtering and dischargings after mixing evenly.
The present invention also provides a kind of pavers of plastic sports ground comprising the raw material of following mass percent: 39
~45% above-mentioned environmental protection type resin applied to plastic sports ground, 6~10% Isocyanates curing agent, surplus are to increase
Thick dose, adhesive accelerant, pigment and rubber grain.
Further preferably it includes 41~43% above-mentioned environmental protection type resin applied to plastic sports ground, and 7~9%
Isocyanates curing agent, 2~4% thickener, 0.01~0.03% adhesive accelerant, 4.7~4.9% pigment is remaining
Amount is EPDM colorful rubber particle.
The present invention compared with prior art the advantages of and have the beneficial effect that
The present invention is applied to the environmental protection type resin of plastic sports ground by the acrylate of the preferably most suitable proportion of inventor
Class monomer, cross-linking monomer, double bond containing hydroxy kind monomer, function monomer etc. polymerize system in emulsifier and deionized water environment
?.The present invention is applied to cross-linking monomer of the environmental protection type resin of plastic sports ground due to introducing compound type, especially double
Acetone acrylamide, acrylamide and adipic dihydrazide and double bond containing hydroxy kind monomer make resin crosslinking in film forming
Reticular structure is formed to significantly improve the compactness of film and keep resin more wear-resisting, water-fast in application；Drawn in a manner of combined polymerization
Enter acrylonitrile etc. as function monomer and assigns resin high tenacity and the characteristics such as solvent resistant, cold-resistant.Since acrylonitrile is in certain condition
Lower hydrolysis generates acrylamide, acrylic acid, and acrylamide, which further hydrolyzes, generates acrylic acid, so same in synthetic system of the present invention
When introduce acrylonitrile, acrylamide and acrylic acid, both rear presence on the one hand provide crosslinking points further increase resin at
Film crosslink density, on the other hand can inhibit acrylonitrile hydrolysis, and enough acrylonitrile is promoted to be copolymerized with acrylic ester monomer and make to set
Rouge shows the characteristics such as brilliant toughness and solvent resistant, cold-resistant.
The environmental protection type resin that the present invention is applied to plastic sports ground is a aqueous environment protection product, and it is close to have crosslinking
Degree is high, toughness is high, wearability is high and the excellent properties such as solvent resistant, water-fast.
The environmental protection type resin that the present invention is applied to plastic sports ground effectively improves common acrylate resin due to handing over
Join the limitation of density and water resistance is not good enough, flexibility is affected by temperature larger etc. deficiency, is applied to so as to meet
Performance in the laying of sports field such as court and runway needs.
Specific embodiment
Below with reference to specific embodiment, the present invention will be further described.
Raw material used by the embodiment of the present invention is commercially available conventional raw material.
The raw materials used supplier of following embodiment is specific as follows:
Embodiment 1
A kind of environmental protection type resin applied to plastic sports ground, raw materials used dosage are as follows:
Preparation method the following steps are included:
A) by 149 parts by weight of deionized water, 4 parts by weight SE-10N, 257 parts by weight of methylmethacrylate, 178 parts by weight
Butyl acrylate, 14 parts by weight of acrylic acid hydroxyl ethyl esters, 5.2 parts by weight Diacetone Acrylamide, 2.7 parts by weight propylene amides, 5.3
Parts by weight of acrylic acid and 15.7 parts by weight of acrylonitrile are added step-wise in pre-emulsification kettle in the revolving speed whipping process of 30rpm, are stirred
It mixes 15~20min and pre-emulsion is made, it is spare；
B) by 252 parts by weight of deionized water, 29 parts by weight dehydrated alcohols, 7 parts by weight Emulsifier SDS, 4 parts by weight Emulsifier
Reaction kettle is added in husky rope 390, is heated with stirring to 60 ± 2 DEG C, mixing speed is maintained at 25rpm；Take pre-emulsion made from a) step
10wt% be added into reaction kettle, be added initiator solution (1.2 parts by weight ammonium persulfates are dissolved in the deionization of 53.8 parts by weight
Be made in water) 15wt%, be continuously heating to 82 ± 3 DEG C, seed emulsion is made in heat preservation 15min；
C) remainder and initiator of pre-emulsion made from a) step is added dropwise in the seed emulsion into reaction kettle simultaneously
The remainder of solution, 2.7h ± 5min are added dropwise.Mixing speed is maintained at 25rpm during dropwise addition, and temperature is controlled 82
±3℃；
D) it is all added dropwise under the stirring of rear 25rpm revolving speed with 82 ± 3 DEG C of heat preservation 2h；
E) 60 DEG C are cooled to hereinafter, adipic dihydrazide, the 1 parts by weight preservative of 2.6 parts by weight is added
The organic silicon defoamer of LX-150 and 1 parts by weight, the ammonium hydroxide of 8 parts by weight 28wt% adjust pH value to 8~8.5, stir evenly
120 mesh filter screen filtering and dischargings are used afterwards.
Embodiment 2
A kind of environmental protection type resin applied to plastic sports ground, raw material, dosage and preparation method substantially with implementation
Example 1 is identical, and difference is:
" 14 parts by weight of acrylic acid hydroxyl ethyl ester " is carried out with the replacement of the hydroxyethyl methacrylate of same parts by weight in step a)
Synthesis.
Embodiment 3
A kind of environmental protection type resin applied to plastic sports ground, raw material, dosage and preparation method substantially with implementation
Example 1 is identical, and difference is: its cross-linking monomer A does not include acrylamide, only the Diacetone Acrylamide of 7.9 parts by weight.
Comparative example 1
A kind of water-based acrylic resin, raw material is roughly the same with embodiment 1 with preparation method, and difference is, will implement
Function monomer acrylonitrile removal in the raw material of example 1, a) " 257 parts by weight of methylmethacrylate, 178 parts by weight third of step
Olefin(e) acid butyl ester " is adjusted to " 265 parts by weight of methylmethacrylate, 180.5 parts by weight propylene acid butyl esters ".
Comparative example 2
A kind of water-based acrylic resin, raw material is roughly the same with embodiment 1 with preparation method, and difference is, will implement
All cross-linking monomers removal in the raw material of example 1, a) " 257 parts by weight of methylmethacrylate, 178 parts by weight propylene of step
Acid butyl ester " is adjusted to " 267 parts by weight of methylmethacrylate, 183.7 parts by weight propylene acid butyl esters ".
Comparative example 3
A kind of water-based acrylic resin, raw material is roughly the same with embodiment 1 with preparation method, and difference is, will implement
Function monomer acrylonitrile removal in the raw material of example 1, is changed to the Isooctyl acrylate monomer of addition identical weight part.
According to the form below material is using resin and Isocyanates curing agent prepared by Examples 1 to 3 and comparative example 1~3
And other conventional raw materials prepare runway paver, take Typical spray or the construction production sample block that paves, 2~3mm of thickness, room
Test performance after the lower natural air drying of temperature.
| Name of material | Mass percent/wt% |
| Resin prepared by Examples 1 to 3 and comparative example 1~3 | 42 |
| Thickener | 2.78 |
| Adhesive accelerant | 0.02 |
| Pigment | 4.8 |
| EPDM colorful rubber particle | 42 |
| Isocyanates curing agent | 8.4 |
As shown in the table, aqueous runway is prepared with 3 embodiments and the made water-based acrylic resin of 3 comparative examples and is laid with material
Material production sample block simultaneously carries out application performance comparative experiments, and discovery introduces water-based acrylic resin (this hair of function monomer acrylonitrile
Bright Examples 1 to 3) its flexibility and cold resistance will be apparently higher than the resin (comparative example of the present invention that acrylonitrile function monomer is not added
1), this is but also made ground of the invention material binder acrylic resin is able to good application at low ambient temperatures.In embodiment 3
Acrylamide is removed on the one hand since crosslinking points are reduced, on the other hand reduces the inhibition to acrylonitrile hydrolysis reaction, so tree
Rouge film strength, water-fast and toughness have fraction of decline but still can meet application.
And cross-linking effect (embodiment of the present invention 1~3) ratio of composite crosslinking monomer is used not add cross-linking monomer (comparative example
2) film formation compactness and intensity is obviously higher by, this attachment measured by the aqueous runway paver application experiment, water-fast, resistance to
It is embodied in the performances such as mill.Comparative example 3 substitutes acrylonitrile resin with Isooctyl acrylate monomer, since Isooctyl acrylate monomer can reduce
Resin Tg value, resin also shows good toughness under room temperature, but becomes fragile rapidly at low ambient temperatures, cold resistance difference and it is uncomfortable
It closes and is applied under low temperature environment.
Note: 1. flexibility and strength test method: extension test is carried out with universal testing machine after sample block slitting, according to elongation
Rate measures batten flexibility, and the bigger flexibility of elongation is better, otherwise poorer；Breaking strength is higher to illustrate degree of cross linking height, fracture
Intensity is low to illustrate that the degree of cross linking is low.
2. adhesion property test method: prepared aqueous runway paver being sprayed or paved and is put down in smooth rubber plate
Face is sufficiently pulled open method adhesion-force tester using BGD500 type digital display after drying and is tested.Pressure is pulled open to show to adhere to more greatly
Power is better, otherwise poorer.
3. cold resistance test method: 180 degree doubling after freezing 12 hours at -15 DEG C compares cold resistance according to cracking degree.
Fewer cold resistance that cracks is better, otherwise cold resistance is poorer.
4. water resistance testing method: sample block is dipped in 168 hours in 25 DEG C of deionized waters, compares whiten situation and water suction
Rate, non-whitening, water absorption rate are lower, and water resistance is better, otherwise water resistance is poor.
5. abrasion resistance test method: abrasion wear test machine does wear-resisting test comparison, and not damaged, material is not under the conditions of same test
It is excellent for falling wearability, otherwise wearability is poor.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of preparation method of the environmental protection type resin applied to plastic sports ground, which is characterized in that use following parts by weight
Raw material:
The initiator solution is dissolved in obtained by 49.5~58.5 parts by weight of deionized water as the initiator of 0.5~1.5 parts by weight；
The cross-linking monomer A is acrylamide and Diacetone Acrylamide；The cross-linking monomer B is adipic acid adipic dihydrazide；The function
Energy monomer is acrylic acid and acrylonitrile；The pH adjusting agent is to by the environmental protection type resin applied to plastic sports ground
PH value be adjusted to 8~8.5；The cosolvent is one of anhydrous methanol, dehydrated alcohol, propylene glycol, isopropanol or one kind
More than；The initiator solution is that ammonium persulfate or sodium peroxydisulfate are dissolved in obtained by deionized water；The pH adjusting agent be ammonium hydroxide,
One of triethanolamine, ethylenediamine；The defoaming agent is organic silicon defoamer, polyethers defoaming agent, the defoaming of polyether-modified silicon
One of agent；
The preparation method comprises the following steps:
A) by 130~150 parts by weight of deionized water, the emulsifier A, acrylic ester monomer, double bond containing hydroxy kind monomer,
Cross-linking monomer A, function monomer are added step-wise in pre-emulsification kettle in whipping process and pre-emulsion are made, spare；
B) reaction kettle is added in remaining deionized water, the cosolvent, emulsifier B, is taken made from a) step after agitating and heating
5wt%~40wt% of the pre-emulsion is added into reaction kettle, and 5wt%~40wt% of the initiator solution is added, after
Continuous to be warming up to 82 ± 3 DEG C, seed emulsion is made in 14~16min of heat preservation；
C) remainder of the pre-emulsion made from a) step and institute is added dropwise in the seed emulsion into reaction kettle simultaneously
The remainder of initiator solution is stated, 2.5~3h is added dropwise；
D) 1.8~2.2h is kept the temperature after being all added dropwise at 82 ± 3 DEG C；
E) 60 DEG C are cooled to hereinafter, the cross-linking monomer B, preservative and defoaming agent is added, and the pH adjusting agent is added
Adjusting pH value is 8~8.5, is stirred evenly, filtering and discharging.
2. the preparation method of the environmental protection type resin according to claim 1 applied to plastic sports ground, which is characterized in that
The following steps are included:
A) by 140~150 parts by weight of deionized water, the emulsifier A, acrylic ester monomer, double bond containing hydroxy kind monomer,
Cross-linking monomer A, function monomer are added step-wise in pre-emulsification kettle in the revolving speed whipping process of 30rpm, stir 15~20min system
It is spare at pre-emulsion；
B) reaction kettle is added in remaining deionized water, the cosolvent, emulsifier B, is heated with stirring to 60 ± 2 DEG C, stirring speed
Degree is maintained at 24~26rpm；It takes 5wt%~20wt% of the pre-emulsion made from a) step to be added into reaction kettle, is added
5wt%~20wt% of the initiator solution is continuously heating to 82 ± 3 DEG C, and seed emulsion is made in 14~16min of heat preservation；
C) remainder of the pre-emulsion made from a) step and institute is added dropwise in the seed emulsion into reaction kettle simultaneously
The remainder of initiator solution is stated, 2.5~3h is added dropwise, and mixing speed is maintained at 24~26rpm, temperature during dropwise addition
Control is at 82 ± 3 DEG C；
D) it is all added dropwise under the stirring of rear 24~26rpm revolving speed with 82 ± 3 DEG C of 1.8~2.2h of heat preservation；
E) 60 DEG C are cooled to hereinafter, the cross-linking monomer B, preservative and defoaming agent is added, and the pH adjusting agent is added
Adjusting pH value is 8~8.5, uses 120 mesh filter screen filtering and dischargings after mixing evenly.
3. a kind of environmental protection type resin applied to plastic sports ground, which is characterized in that by preparation of any of claims 1 or 2
Method is prepared.
4. the environmental protection type resin according to claim 3 applied to plastic sports ground, which is characterized in that it is by following heavy
The raw material of amount part is prepared:
The initiator solution is dissolved in obtained by 53.5~56.5 parts by weight of deionized water as the initiator of 1~1.5 parts by weight；Institute
Stating acrylic ester monomer is methyl methacrylate, ethyl methacrylate, butyl acrylate, butyl methacrylate, third
One of different monooctyl ester of olefin(e) acid or more；
The double bond containing hydroxy kind monomer is one or both of hydroxyethyl methacrylate, hydroxy-ethyl acrylate；It is described
Emulsifier A be one of CO-436, SE-10N, SR-10 or more than one；The emulsifier B is SDS, NP-40, MS-1, sand
One of rope 390 or more than one.
5. the environmental protection type resin according to claim 3 applied to plastic sports ground, which is characterized in that the diacetone
The mass ratio of acrylamide and acrylamide is 4~6:2~5.
6. the environmental protection type resin according to claim 4 applied to plastic sports ground, which is characterized in that the acrylic acid
Esters monomer is the mixture of methyl methacrylate and butyl acrylate, the methyl methacrylate and butyl acrylate
Mass ratio is 250~260:170~180.
7. the environmental protection type resin according to claim 4 applied to plastic sports ground, which is characterized in that described to contain double bond
Hydroxy kind monomer be hydroxyethyl methacrylate or hydroxy-ethyl acrylate；The function monomer is the mixed of acrylic acid and acrylonitrile
The mass ratio of conjunction object, the acrylic acid and acrylonitrile is 4~10:12~20.
8. the environmental protection type resin according to claim 4 applied to plastic sports ground, which is characterized in that the emulsifier
A is SE-10N；The emulsifier B is the mixture of SDS and Sha Suo 390, and the mass ratio of the SDS and Sha Suo 390 are 6~8:3
~5.
9. a kind of paver of plastic sports ground, which is characterized in that it includes the raw material of following mass percent: 39~
The described in any item environmental protection type resins applied to plastic sports ground of 45% claim 3~8,6~10% isocyanic acid
Esters curing agent, surplus are thickener, adhesive accelerant, pigment and rubber grain.
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| CN110835507B (en) * | 2019-11-16 | 2021-06-11 | 泉州市信实科技有限公司 | Construction process of prefabricated plastic track |
| CN113980408A (en) * | 2021-11-01 | 2022-01-28 | 华高永昌(甘肃)新材料科技有限公司 | Full-water-based runway material with excellent antibacterial performance and preparation method thereof |
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| CN102140149A (en) * | 2010-12-30 | 2011-08-03 | 长兴化学工业(中国)有限公司 | Aqueous emulsion composition, and emulsion resin prepared by using same and use thereof |
| CN102382235A (en) * | 2011-08-18 | 2012-03-21 | 上海保立佳化工有限公司 | Acrylic emulsion, preparation method and application thereof |
| CN103343505B (en) * | 2013-07-15 | 2016-01-27 | 纪永明 | Court surface is laid with acrylic acid elastic material system and laying method thereof |
| CN104745057A (en) * | 2015-04-17 | 2015-07-01 | 广州杰锐体育设施有限公司 | Dirt-resistant environmental-friendly finishing coat and preparation method thereof |
| CN104804126A (en) * | 2015-04-17 | 2015-07-29 | 广州杰锐体育设施有限公司 | Modified self-crosslinking water-based acrylic resin and preparation method thereof |
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| CN105801758A (en) | 2016-07-27 |
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