CN105001625A - Environment-friendly type one-component water-cured lines-self-forming plastic track material and preparation method thereof - Google Patents
Environment-friendly type one-component water-cured lines-self-forming plastic track material and preparation method thereof Download PDFInfo
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Abstract
The invention relates to an environment-friendly type one-component water-cured lines-self-forming plastic track material and its preparation method. The track material contains the following raw materials, by weight, 30-50 parts of bifunctional polyether polyol, 30-50 parts of tri-functional polyether polyol, 30-50 parts of diethylene glycol dibenzoate, 30-40 parts of epoxidized soybean oil, 20-30 parts of methyl diphenylene diisocyanate, 1-5 parts of pigment, 60-80 parts of powdered steatile, 10-20 parts of a stabilizer, 1-5 parts of a rheological agent, 0.5-3 parts of calcium oxide and 1-3 parts of white carbon black. The track material is environmentally friendly, can be prepared in advance, is stored in a barrel after being prepared and is directly used at a construction site. According to the invention, the problem that bi-component materials need to be weighed and blended on site and must be uniformly stirred is minimized; three links which are most likely to get wrong during the construction process are avoided; construction process is simplified; and construction efficiency is enhanced.
Description
Technical field
The present invention relates to runway facility technology field, athletic ground, particularly relate to environment-friendly type single-component water cure from knot line plastic cement race track material and preparation method thereof.
Background technology
Along with socioeconomic development, environmental issue is increasingly severe, and people require more and more higher to sports facility usage safety performance.Current domestic plastic cement race track many employings dual-component polyurethane oleaginous system, belongs to (TDI+MDI)-MOCA-heavy metal ion catalyst system.There is free TDI (tolylene diisocyanate) in runway, free TDI exceeds 0.5% and can damage human body; Linking agent does not block MOCA and has toxicity, is suspect carcinogen; Heavy metal ion (mercury, lead, zinc) is toxicant, and the volatile organic solvent used in process of deployment such as benzene,toluene,xylene etc. is also toxicant, and therefore, this system does not meet environmental requirement.
In order to meet the requirement of environmental protection, people begin one's study environmental protection track material, the Chinese invention patent being CN 103666233A as publication No. discloses a kind of air-permeable polyurethane plastic runway cover glueing material, belong to runway technical field of construction, it is that the first component of 1:3 ~ 4 and second component form by mass ratio, and first component is at the obtained prepolymer containing terminal isocyanate groups of the reaction kettle for reaction 3 ~ 4 hours of 70 ~ 80 DEG C by the polyisocyanates of environment-friendly type, polyether glycol and auxiliary agent.Second component comprises the polyether glycol of three-functionality-degree, mineral filler, pigment, softening agent, solidifying agent, oxidation inhibitor and UV light absorber etc.The plastic cement race track surface particles difficult drop-off that this invention obtains, surfacing, the quality that improve plastic cement race track and work-ing life thereof, the qualification rate of plastic cement race track is made to bring up to more than 95% by current 82%, reduce manufacturing cost and use cost, and, this invention raw material used is ep-type material, belong to environmental friendliness shaped material, avoid environmental pollution.But this invention still adopts bicomponent system, needs scene in proportion weigh batching, stir, this link is very easy to make mistakes, and will cause serious quality problems once make mistakes.
Summary of the invention
In view of this, be necessary for above-mentioned problem, provide a kind of environment-friendly type single-component water cure from knot line plastic cement race track material and preparation method thereof.
To achieve these goals, the present invention adopts following technical scheme:
Environment-friendly type single-component water cure, from knot line plastic cement race track material, is made up of following raw materials by weight portion ratio:
Two functionality polyether glycol 30-50 parts,
Three-functionality-degree polyether glycol 30-50 part,
DEDB 30-50 part,
Diphenylmethanediisocyanate 20-30 part,
Epoxy soybean oil 30-40 part,
Pigment 1-5 part,
Talcum powder 60-80 part,
Stablizer 10-20 part,
Rheological agent 1-5 part,
Calcium oxide 0.5-3 part,
White carbon black 1-3 part,
Dispersion agent 1-4 part,
Antioxidant 1-4 part,
Kaolin 60-80 part,
Butylacetate 40-60 part,
Latent curing agent 10-20 part,
Hydrolytic accelerating agent 0.5-2 part.
Preferably, environment-friendly type single-component water cure, from knot line plastic cement race track material, is made up of following raw materials by weight portion ratio:
Two functionality polyether glycols 40 parts,
Three-functionality-degree polyether glycol 40 parts,
DEDB 40 parts,
Diphenylmethanediisocyanate 20 parts,
Epoxy soybean oil 40 parts,
Pigment 3 parts,
Talcum powder 70 parts,
Stablizer 10 parts,
Rheological agent 2 parts,
1.5 parts, calcium oxide,
White carbon black 2 parts,
Dispersion agent 2 parts,
Antioxidant 2 parts,
Kaolin 70 parts,
Butylacetate 50 parts,
Latent curing agent 15 parts,
Hydrolytic accelerating agent 1 part.
Preferably, described two functionality polyether glycols are two functionality polyether glycols 220, and described three-functionality-degree polyether glycol is three-functionality-degree polyether glycol 330N.
Above-mentioned environment-friendly type single-component water cure, from the preparation method of knot line plastic cement race track material, comprises the following steps:
S11, first two functionality polyether glycols and three-functionality-degree polyether glycol bi-material to be mixed in proportion;
Epoxy soybean oil, calcium oxide, kaolin and talcum powder is added while S12, heating, stir, then add DEDB, pigment, dispersion agent, rheological agent and white carbon black, stir, be warming up to 100 DEG C ± 2 DEG C and carry out vacuum hydro-extraction 1 hour ± 10min when 0.08MPA;
Cool to 85 DEG C-80 DEG C ± 2 DEG C after S13, dehydration, add antioxidant, stablizer, butylacetate, stir, add diphenylmethanediisocyanate when being cooled to 80 DEG C ± 2 DEG C, stir, isothermal reaction 2 hours ± 10min;
S14, add latent curing agent and hydrolytic accelerating agent, stir, namely insulation 1 hour ± 10min obtains environment-friendly type single-component water cure from knot line plastic cement race track material.
Compared with prior art, the present invention has following beneficial effect:
1, environment-friendly type single-component water cure of the present invention is environmental protection, nontoxic, free from extraneous odour, free of contamination water-based material from knot line plastic cement race track material, meets national GB/T18581-2009, GB/T18583-2008 environmental requirement.Environment-friendly type single-component water cure of the present invention can be previously prepared from knot line plastic cement race track material, after preparation, barreled is preserved, directly use to job location, decrease the trouble because bicomponent material needs on-the-spot weigh batching and must stir, avoid the three large links of the most easily makeing mistakes in construction process, simplify construction process, improve operating efficiency.
2, use environment-friendly type single-component water cure of the present invention attractive and durable from the runway that knot line plastic cement race track material is obtained, also have non-maintaining, anti-aging, colour-fast, the advantage such as elasticity is moderate, the tensile strength of product is high, long service life, property indices meets the technical requirements of International Track and Field Association and GB/T14833-2011.
Embodiment
In order to better the present invention is described, be described further below in conjunction with embodiment.The starting material used in the present invention are all commercially available material.
Water cure can regulate the set time of material and the character of suppleness with clear water.Compare the two component oily material in current market, the more environmental protection of water cure single-component material, tensile strength and elongation rate of tensile failure are higher.
Embodiment 1
Environment-friendly type single-component water cure is from knot line plastic cement race track material, by following raw materials by weight portion than making: 40 part of two functionality polyether glycol 220,40 parts of three-functionality-degree polyether glycol 330N, 40 parts of DEDB, 40 parts of epoxy soybean oils, 20 parts of diphenylmethanediisocyanates, 3 parts of pigment, 70 parts of talcum powder, 10 parts of stablizers, 2 parts of rheological agents, 1.5 parts of calcium oxide, 2 parts of white carbon blacks, 2 parts of dispersion agents, 2 parts of antioxidants, 70 parts of kaolin, 50 parts of butylacetates, 15 parts of latent curing agents, 1 part of hydrolytic accelerating agent.
Polyethers (comprising two functionality polyether glycols and three-functionality-degree polyether glycol) has the effect of emulsification, moistening, viscosity adjustment.DEDB and epoxy soybean oil are softening agent, have plastification.Diphenylmethanediisocyanate is solidifying agent, adjustment product hardness; Talcum powder is weighting agent, and kaolin is agglutinating value(of coal) weighting agent, and butylacetate is thinner.Stablizer increases the stable of product line shape, rheological agent increases the flowing property of material, moisture in absorbent lime material, white carbon black increases the reinforcing of material, dispersion agent prevention precipitation of material, antioxidant prevents material oxidation, and the steam bubble that latent curing agent reduces in material generates, and hydrolytic accelerating agent increases the activity of material.
Above-mentioned environment-friendly type single-component water cure, from the preparation method of knot line plastic cement race track material, comprises the following steps:
S11, first two functionality polyether glycols 220 and three-functionality-degree polyether glycol 330N bi-material to be mixed in proportion;
Epoxy soybean oil, calcium oxide, kaolin and talcum powder is added in proportion while S12, heating, stir, then DEDB, pigment, dispersion agent, rheological agent and white carbon black is added, stir, be warming up to 100 DEG C ± 2 DEG C and carry out vacuum hydro-extraction 1 hour ± 10min when 0.08MPA;
Cool to 85 DEG C-80 DEG C ± 2 DEG C after S13, dehydration and add antioxidant, stablizer, butylacetate, stir, add diphenylmethanediisocyanate MDI50 when being cooled to 80 DEG C ± 2 DEG C, stir, isothermal reaction 2 hours ± 10min;
S14, finally add latent curing agent and hydrolytic accelerating agent, stir, can discharging barrelling encapsulation after insulation 1 hour ± 10min.Obtained environment-friendly type single-component water cure is used for from the laying of knot line without particle environment-friendly type plastic rubber runway enhancement Layer and stratum basale from knot line plastic cement race track material.
Use environment-friendly type single-component water cure of the present invention certainly to tie line without the method for particle environment-friendly type plastic rubber runway from knot line plastic cement race track material-paving, comprise the following steps:
S21, laying stratum basale; At pitch basis or concrete pedestal back cover after 24-72 hour, the runway stratum basale that paves is started after confirming to reach requirement of strength on inspection, concrete grammar is that the environment-friendly type single-component water cure using the present invention to obtain ties line plastic cement race track material certainly by the black micelle of the mixed environment-friendly regeneration of the weight ratio of 1:5, particle diameter < 2 ㎜ of black micelle, base layer thickness is 9mm, planeness detection is carried out after solid, recess fills in time, protrude part will polish, confirm that the thickness of base material, planeness and quality complete stratum basale laying after reaching requirement.
S22, laying enhancement Layer: the laying of environment-friendly type single-component water cure plastic cement race track enhancement Layer: first spread the black micelle of one deck on solid stratum basale, for filling up the space between stratum basale, pave with oneself the knot line plastic cement race track material of environment-friendly type single-component water cure that the present invention obtains again and cover the space of stratum basale, enhancement Layer thickness is 2mm, and during to prevent from certainly tying lamina construction, material impregnated throughout is to stratum basale.
S23, laying are from tying lamina: mix obtain from tying lamina material from knot line finish paint 12 parts, EPDM (terpolymer EP rubber) particle rubber powder 1 part, quartz sand 5 parts, spraying machine is poured into after abundant stirring, by the special nozzle of spraying machine, the enhancement Layer after solid is sprayed, spray and check whole field effect for one time, to spraying, uneven place re-starts spraying, and thickness is no more than 2mm.
The EPDM used in the present invention is the EPDM of powdery, not granular EPDM, in proportion finish paint, EPDM granular powder and quartz sand fully being stirred is formed from knot lamina material mixing slurry, by the air pressure of spraying machine, mixed slurry is sprayed on solid enhancement Layer, allows mixed slurry and enhancement Layer seamless combination be integrated.Through well-beaten quartz sand and EPDM pearl glue pruinescence finish paint parcel (due to quartz sand and EPDM particle rubber powder proportion lighter, therefore, the two is easily combined in finish paint), and to permeate in the enhancement Layer of 2mm thickness shape all-in-one-piece completely from the anti-skidding lines of skinning by the pressure of spraying machine.
Obtained runway, bright-colored, anti-skid wearable, to sustain its quality through age without particle from knot lamina, and thoroughly solve current plastic cement race track surface and adopt the caducous puzzlement of particles stick technology particle, wearing quality is better promoted; Due to from knot line full, even without particle environment-friendly type plastic rubber runway surface texture, there will not be underfooting to loosen wait instability sensation, contribute to athletic performance, the competitiveness of lifter motion person; Also have non-maintaining, anti-aging, colour-fast, the advantage such as elasticity is moderate, the tensile strength of product is high, long service life, property indices meets the technical requirements of International Track and Field Association and GB/T14833-2011.The performance index of runway are as shown in table 1-3.
The runway that table 1 uses material of the present invention to prepare and common double component track performance prepare comparing result
The performance of the runway that table 2 uses material of the present invention to prepare and International Track and Field Association's regulation comparative result
The runway that table 3 uses material of the present invention to prepare and common double component runway poisonous and harmful chemical composition content comparative result
From table 1, table 2, the runway physical motion performance index in the present invention are high, add clear from knot line technique, superficial makings, do not fall that particle, low temperature are not hardening, wearing coefficient is high; Tensile strength and elongation rate of tensile failure higher, increase the service life.From the data of table 3, track material of the present invention uses single-component water-based materials chemistry performance more to meet the requirement of national environmental protection.
The above embodiment only have expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (4)
1. environment-friendly type single-component water cure is from knot line plastic cement race track material, it is characterized in that, is made up of following raw materials by weight portion ratio:
2. environment-friendly type single-component water cure according to claim 1 is from knot line plastic cement race track material, it is characterized in that, is made up of following raw materials by weight portion ratio:
3. environment-friendly type single-component water cure according to claim 1 and 2 is from knot line plastic cement race track material, it is characterized in that, described two functionality polyether glycols are two functionality polyether glycols 220, and described three-functionality-degree polyether glycol is three-functionality-degree polyether glycol 330N.
4. the environment-friendly type single-component water cure described in any one of claim 1-3, from the preparation method of knot line plastic cement race track material, is characterized in that, comprises the following steps:
S11, first two functionality polyether glycols and three-functionality-degree polyether glycol bi-material to be mixed in proportion;
Epoxy soybean oil, calcium oxide, kaolin and talcum powder is added while S12, heating, stir, then add DEDB, pigment, dispersion agent, rheological agent and white carbon black, stir, be warming up to 100 DEG C ± 2 DEG C and carry out vacuum hydro-extraction 1 hour ± 10min when 0.08MPA;
Cool to 85 DEG C-80 DEG C ± 2 DEG C after S13, dehydration, add antioxidant, stablizer, butylacetate, stir, add diphenylmethanediisocyanate when being cooled to 80 DEG C ± 2 DEG C, stir, isothermal reaction 2 hours ± 10min;
S14, add latent curing agent and hydrolytic accelerating agent, stir, namely insulation 1 hour ± 10min obtains environment-friendly type single-component water cure from knot line plastic cement race track material.
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Cited By (12)
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| CN105507118A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Waterproof air-permeable plastic cement playground |
| CN106118429A (en) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | No-solvent type one-component is from knot grain material and preparation method thereof |
| CN106189236A (en) * | 2016-08-08 | 2016-12-07 | 杭州耀恩环保科技有限公司 | A kind of novel environment friendly runway |
| CN106366288A (en) * | 2016-08-27 | 2017-02-01 | 惠州市腾威新材料有限公司 | Novel environmental-friendly runway material and preparation method thereof |
| CN106832734A (en) * | 2015-12-04 | 2017-06-13 | 宜兴市森泰塑胶有限公司 | A kind of vehicle environment protection plastic pad |
| CN107163218A (en) * | 2017-05-02 | 2017-09-15 | 中山市东凤镇远洋体育塑胶材料厂 | A kind of Precasting synthetic surface track and its manufacture method |
| CN107955125A (en) * | 2017-11-30 | 2018-04-24 | 太仓冠联高分子材料有限公司 | A kind of Environment-friendlywear-resistant wear-resistant plastic cement race track material |
| CN108978401A (en) * | 2018-08-27 | 2018-12-11 | 湖北科蓝科技有限公司 | Mixed type primer ties line plastic cement race track and its construction method certainly |
| CN109160992A (en) * | 2018-08-29 | 2019-01-08 | 万华化学集团股份有限公司 | A kind of polyurethane rigid foam material that the full water combination of the polyurethane of stable storing is expected and its prepared |
| CN109369879A (en) * | 2018-11-20 | 2019-02-22 | 湖北绿昂体育塑胶跑道材料有限公司 | A kind of preparation method of monocomponent polyurethane synthetic court material |
| US20190367702A1 (en) * | 2018-06-04 | 2019-12-05 | Steven Marketing International, Inc. | Antibacterial mildewproof polyurethane composite material containing natural plant and a preparation method thereof |
| WO2020037892A1 (en) * | 2018-08-23 | 2020-02-27 | 田友斌 | Modified plastic using nano-silicon dioxide reinforced foam material, and preparation method therefor |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106832734A (en) * | 2015-12-04 | 2017-06-13 | 宜兴市森泰塑胶有限公司 | A kind of vehicle environment protection plastic pad |
| CN105507118A (en) * | 2015-12-05 | 2016-04-20 | 菏泽恒泰健身器材制造有限公司 | Waterproof air-permeable plastic cement playground |
| CN106118429A (en) * | 2016-07-21 | 2016-11-16 | 山东诺威聚氨酯股份有限公司 | No-solvent type one-component is from knot grain material and preparation method thereof |
| CN106118429B (en) * | 2016-07-21 | 2018-04-24 | 山东一诺威聚氨酯股份有限公司 | No-solvent type one-component ties grain material and preparation method thereof certainly |
| CN106189236B (en) * | 2016-08-08 | 2019-03-08 | 杭州耀恩环保科技有限公司 | A kind of environmental protection runway |
| CN106189236A (en) * | 2016-08-08 | 2016-12-07 | 杭州耀恩环保科技有限公司 | A kind of novel environment friendly runway |
| CN106366288A (en) * | 2016-08-27 | 2017-02-01 | 惠州市腾威新材料有限公司 | Novel environmental-friendly runway material and preparation method thereof |
| CN107163218A (en) * | 2017-05-02 | 2017-09-15 | 中山市东凤镇远洋体育塑胶材料厂 | A kind of Precasting synthetic surface track and its manufacture method |
| CN107955125A (en) * | 2017-11-30 | 2018-04-24 | 太仓冠联高分子材料有限公司 | A kind of Environment-friendlywear-resistant wear-resistant plastic cement race track material |
| US20190367702A1 (en) * | 2018-06-04 | 2019-12-05 | Steven Marketing International, Inc. | Antibacterial mildewproof polyurethane composite material containing natural plant and a preparation method thereof |
| US10676596B2 (en) * | 2018-06-04 | 2020-06-09 | Steven Marketing International, Inc. | Antibacterial mildewproof polyurethane composite material containing natural plant and a preparation method thereof |
| WO2020037892A1 (en) * | 2018-08-23 | 2020-02-27 | 田友斌 | Modified plastic using nano-silicon dioxide reinforced foam material, and preparation method therefor |
| CN108978401A (en) * | 2018-08-27 | 2018-12-11 | 湖北科蓝科技有限公司 | Mixed type primer ties line plastic cement race track and its construction method certainly |
| CN109160992A (en) * | 2018-08-29 | 2019-01-08 | 万华化学集团股份有限公司 | A kind of polyurethane rigid foam material that the full water combination of the polyurethane of stable storing is expected and its prepared |
| CN109160992B (en) * | 2018-08-29 | 2020-11-24 | 万华化学集团股份有限公司 | Polyurethane all-water composite material with stable storage and polyurethane hard foam material prepared from same |
| CN109369879A (en) * | 2018-11-20 | 2019-02-22 | 湖北绿昂体育塑胶跑道材料有限公司 | A kind of preparation method of monocomponent polyurethane synthetic court material |
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Application publication date: 20151028 |