CN106947241A - A kind of no-solvent type athletic ground skid resistant course ties grain material and preparation method thereof certainly - Google Patents
A kind of no-solvent type athletic ground skid resistant course ties grain material and preparation method thereof certainly Download PDFInfo
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- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
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- 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
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Abstract
A kind of no-solvent type athletic ground skid resistant course is related to plastic material field, including each component raw material calculated by following parts by weight from grain material is tied：Component A：80~120 parts of PPG (molecular weight 2000), 30~40 parts of MDI (methyl diphenylene diisocyanate)；B component：25~35 parts of PPG (molecular weight 4900), 30~40 parts of PPG (molecular weight 3000), 30~45 parts of filler, 3~6 parts of polyamide thickener, 0.5~1 part of antioxidant, 0.5~1 part of ultraviolet-resistant absorbent, 0.1~0.5 part of catalyst, 10~15 parts of vegetable oil plasticizer, 5~8 parts of pigment.This programme provides a kind of no-solvent type athletic ground skid resistant course from grain material is tied, and surface layer is difficult particle；Anti-skidding, elastic good, damping performance is good, can improve comfort level, lessen fatigue degree；Superpower wear-resistant, oil resistant, ageing-resistant, long service life；Color is attractive in appearance, environmental protection.
Description
Technical field
The present invention relates to plastic material, more particularly to a kind of no-solvent type athletic ground skid resistant course ties grain material certainly.
Background technology
Existing plastic cement race track product is mainly PU plastic cement race tracks on domestic market, and its superficial layer (skid resistant course) is mainly used
Ethylene propylene diene rubber particle, due to ethylene propylene diene rubber and polyurethane material poor attachment, therefore, such a plastic cement race track assembled watch
Face usually there will be free rubber granule.When sportsman runs on plastic cement race track, surface moving particles are due to by sportsman
The effect of foot's strength, easily splashes, has influence on the normal performance of sportsman's level；Also it have impact on the environment of sports field
Health, outward appearance and normally use；Simultaneously as rubber grain production will wait the great process that consumes energy by the way that refining glue vulcanization is broken,
Therefore, when doing surface layer using rubber grain, production link energy consumption is larger.
Solved without particle from the improvement of line plastic cement race track is tied in the past with traditional handicraft of the EDPM or PU particles as skid resistant surface
Easily there is the technical barrier of top layer foaming in conventional formulation technique, while overcoming the common fault that traditional runway easily falls particle, leads to
Special technical recipe is crossed, polyurethane coating is formed agranular anti-skidding layer surface.Line plastic cement race track surface layer is tied certainly without particle
Have the following advantages that：
1st, the games results of sportsman are improved, comfort level is improved, injury gained in sports is reduced；
2nd, easy to clean, easy care, long service life；
3rd, elastic good, shock-absorbing performance is good；
4th, wear-resisting, oil resistant, Weather-resistant；
5th, anti-skidding, superpower wear-resistant, surface layer are not fallen off, smooth, color is attractive in appearance.
, can be in modeling without particle from line plastic cement race track is tied using polyurethane from line technical substitution ethylene propylene diene rubber particle is tied
Glue surface layer is new to form firm, high-strength wearable the friction surface layer of bonding, while also realizing the energy-saving of pavement material entirety, newly
Type is suitable with former surface material from the integrated cost for tying grain material.Thus, it is following plastic cement from knot runway of the line without rubber grain
One of trend of runway development.
Without particle from tie line plastic cement race track itself can the pure polyurethane particles shape skid resistant surface of self-assembling formation, this technique is not
The characteristics of being only capable of overcoming polyurethane material Self-leveling, and the weathering of polyurethane material, ageing-resistant performance can be retained, overcome simultaneously
Polyurethane runway easily falls the common fault of grain, with wear-resisting, surface particles are uniform, uniform force, line it is clear it is full, neat and artistic,
Environmental protection etc..
Existing plastic cement race track can all use solvent in using, work progress, and the raising with country to environmental requirement is right
The discharge capacity of solvent is gradually limited, and the usage amount of solvent type adhesive will be gradually reduced.Solventless Laminating Technology complies fully with height
Effect, environmental protection, the requirement of energy-conservation, therefore, are researched and developed during a kind of no-solvent type sporting ground material is the weight of track material R＆D work
Weight.
The content of the invention
It is an object of the invention to provide a kind of no-solvent type athletic ground skid resistant course from grain material is tied, both with certain
Cohesive strength, and be easy to dispersed with stirring in the case of without solvent, forms particle and will not levelling after spraying.
The present invention above-mentioned purpose technical scheme is that：A kind of no-solvent type athletic ground is anti-skidding
Layer knot grain material, including each component raw material calculated by following parts by weight certainly：
By using above-mentioned technical proposal, polyamide thickener have it is excellent thicken, anti-settling, resist sagging effect, and
It is very easy to disperse, be particularly suitable for use in polyurethane material；Vegetable oil plasticizer is compared with conventional petroleum base plasticizer, with raw material
Many-sided advantages such as renewable, production cost is low, low-carbon environment-friendly；White carbon makes with very big polarity and high absorption capacity
The effect between filler and colloid can be caused to increase during, mixing viscosity is improved, the effect increase between filler and filler is stagnant
The consequence such as increase, white with the gas phase that polyamide thickener and the substitution of low viscosity vegetable oil environment-friendly plasticizer are used in the prior art afterwards
The material such as carbon black and solvent, just can avoid above mentioned problem, on the premise of material is both had certain cohesive strength, and can be with
It is easy to dispersed with stirring in the case of without solvent, particle and will not levelling is formed after spraying.In addition, addition vegetable oil increases
Mould elastic properties of materials and the elongation increase of agent so that the shock absorbing capability of synthesis surface layer is significantly improved, and preferably prevents
Injury gained in sports.Some vegetable oil plasticizer also have certain anti-flammability simultaneously, can improve the fire resistance of whole material.
It is preferred that, the PPG of component A is polyoxypropyleneglycol, PPOX triol, PPOX two
One or more in alcohol, Polypropylene Oxide Triol, PTMG.
By using above-mentioned technical proposal, mentioned kind is the conventional species of PPG, and source is wide, low cost.
It is preferred that, the PPG of B component is polyoxypropyleneglycol, one kind in PPOX triol or many
Kind.
By using above-mentioned technical proposal, mentioned kind is the conventional species of PPG, and source is wide, low cost.
It is preferred that, filler is the silica flour, the titanium dioxide of 300~500 mesh, the carbonic acid of 300~500 mesh of 300~500 mesh
Calcium, the magnesium carbonate of 300~500 mesh, the one or more of the talcum powder of 300~500 mesh.
By using above-mentioned technical proposal, filler is consumption very big additive, because it has larger specific surface area,
Liquid can be made to have preferable even distribution on its surface, shrinkage factor can not only be reduced after addition, elastic modelling quantity, impact is improved
Intensity, increase hardness, improve wearability energy, improves from the mechanical property for tying grain material, can also reduce cost.
It is preferred that, antioxidant is the one or more in antioxidant 264, antioxidant 1010, antioxidant 4010NA.
By using above-mentioned technical proposal, mentioned kind is conventional antioxidant, and consumption is few, low cost.
It is preferred that, ultraviolet-resistant absorbent is UV resistant agent UV-81, UV resistant agent UV-9, UV resistant agent UV-P
In one or more.
By using above-mentioned technical proposal, mentioned kind is conventional ultraviolet-resistant absorbent, and institute's expense is few, cost
It is low.
It is preferred that, catalyst is naphthenic acid rare earth, isooctoate of rare earth metal, fatty acid rare earth, one kind in isooctyl acid bismuth or many
Kind.
By using above-mentioned technical proposal, rare earth element and its oxide have higher catalytic activity, and not only itself has
There is catalytic activity, be also used as additive or co-catalyst, to improve the catalytic performance of catalyst, especially ageing resistance
With anti-poisoning capability.Above-mentioned catalyst is the raw material of environment-friendly type, improves from the feature of environmental protection for tying grain material.
It is preferred that, vegetable oil plasticizer be epoxidized soybean oil, epoxy acetyl linolenic acid methyl esters, epoxyfuoic-oleic,
Chloro palm oil methyl ester, chloro palm oil synthetic ester, epoxy silkworm chrysalis butyl oleate, one kind in ethyl hexyl ester of epoxidized soybean oil or many
Kind.
By using above-mentioned technical proposal, the main purpose for adding plasticizer is to improve sizing material processing characteristics, improves product
It is flexibility, improve material shock absorbing capability, prevent injury gained in sports.Phthalate plasticizers are that a conventional class increases
Agent is moulded, but it has very big risk to the mankind, therefore replaced with vegetable oil plasticizer after phthalic acid ester, both it can guarantee that
From the mechanical property of knot grain material, harm is reduced again.
It is preferred that, pigment is the combination of inorganic dyestuff and organic dyestuff, inorganic dyestuff be selected from iron oxide red, iron oxide green,
Titanium dioxide, iron oxide yellow, organic dyestuff include forever solid orange, permanent bordeaux, permanent yellow, phthalocyanine green.
Above-mentioned to be common pigments and conventional color by using above-mentioned technical proposal, the selection of pigment is according to specifically making
Depending on demand.
Another object of the present invention is to provide a kind of preparation side of no-solvent type athletic ground skid resistant course from grain material is tied
Method.
The present invention above-mentioned purpose technical scheme is that：Comprise the following steps：
A, MDI and the molecular weight 2000 of metering PPG addition reactor, are warming up to 70~75 DEG C, and stirring reaction 2~
3h, obtains component A；
B, the PPG of the molecular weight 4900 of metering, the PPG of molecular weight 3000, filler, antioxidant, uvioresistant
Light absorbers, catalyst, vegetable oil plasticizer, pigment add reactor, are warming up to 110~120 DEG C, stirring mixes 1~2h, very
Sky 1~1.5h of lower dehydration, then it is cooled to 70~80 DEG C, polyamide thickener is added, 0.5~1h of scattered stirring mixing, is obtained at a high speed
To B component；
C, component A and B component separately stored, component A and B component in proportion 1 when using:2~3 scene mixing, spraying is formed
The anti-skidding layer material in athletic ground.
To sum up, a kind of no-solvent type athletic ground skid resistant course of the present invention has the following advantages that from grain material is tied：
1st, as track material, surface layer is difficult for drop-off, be difficult particle, it is possible to increase the achievement of sportsman；
2nd, anti-skidding, elastic good, damping performance is good, can reduce sportsman's damage, improve comfort level, lessen fatigue degree；
3rd, superpower wear-resistant, oil resistant, ageing-resistant, easy to clean, easy care, long service life；
4th, surfacing, color are attractive in appearance, reduce consumptive material, environmental protection.
Brief description of the drawings
Fig. 1 is production technological process of the no-solvent type athletic ground skid resistant course from knot grain material.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in figure 1, a kind of no-solvent type athletic ground skid resistant course is from the preparation method for tying grain material, according to following quality proportioning
Prepare：
Component A：
PTMG (molecular weight 2000) 80kg
MDI 30kg
The component A of metering is added into reactor, 75 DEG C are warming up to, stirring reaction 2h obtains component A.
B component：
Polyoxypropyleneglycol (molecular weight 4900) 25kg
PPOX triol (molecular weight 3000) 30kg
400 mesh talcum powder 30kg
Polyamide thickener 3kg
Antioxidant 264 0.5kg
Ultraviolet-resistant absorbent UV-81 0.5kg
Naphthenic acid rare earth 0.1kg
Isooctyl acid bismuth catalyst 0.1kg
Chloro palm oil methyl ester 10kg
Iron oxide red 5kg.
The B component of metering in addition to polyurethane thickener is added into reactor, 110 DEG C are warming up to, stirring mixes 2h, very
The lower dehydration 1.5h of sky, then it is cooled to 70 DEG C, polyamide thickener is added, scattered stirring mixing 0.5h, obtains B component at a high speed.
Component A and B component in proportion 1 when using:2 scene mixing, spraying forms the anti-skidding layer material in athletic ground, and thickness is
10mm。
Embodiment 2
Component A：
PTMG (molecular weight 2000) 90kg
MDI 32kg
B component：
Polyoxypropyleneglycol (molecular weight 4900) 27kg
PPOX triol (molecular weight 3000) 32kg
400 mesh talcum powder 33kg
Polyamide thickener 4kg
Antioxidant 264 0.6kg
Ultraviolet-resistant absorbent UV-81 0.6kg
Naphthenic acid rare earth 0.2kg
Isooctyl acid bismuth catalyst 0.1kg
Chloro palm oil methyl ester 10kg
Iron oxide red 6kg.
Embodiment 3
Component A：
PTMG (molecular weight 2000) 100kg
MDI 34kg
B component：
Polyoxypropyleneglycol (molecular weight 4900) 29kg
PPOX triol (molecular weight 3000) 34kg
400 mesh talcum powder 36kg
Polyamide thickener 5kg
Antioxidant 264 0.7kg
Ultraviolet-resistant absorbent UV-81 0.7kg
Naphthenic acid rare earth 0.1kg
Isooctyl acid bismuth catalyst 0.2kg
Chloro palm oil methyl ester 11kg
Iron oxide red 6kg.
Embodiment 4
Component A：
PTMG (molecular weight 2000) 110kg
MDI 36kg
B component：
Polyoxypropyleneglycol (molecular weight 4900) 31kg
PPOX triol (molecular weight 3000) 36kg
400 mesh talcum powder 39kg
Polyamide thickener 5kg
Antioxidant 264 0.8kg
Ultraviolet-resistant absorbent UV-81 0.8kg
Naphthenic acid rare earth 0.2kg
Isooctyl acid bismuth catalyst 0.2kg
Chloro palm oil methyl ester 12kg
Iron oxide red 7kg.
Embodiment 5
Component A：
PTMG (molecular weight 2000) 115kg
MDI 38kg
B component：
Polyoxypropyleneglycol (molecular weight 4900) 33kg
PPOX triol (molecular weight 3000) 38kg
400 mesh talcum powder 42kg
Polyamide thickener 6kg
Antioxidant 264 0.9kg
Ultraviolet-resistant absorbent UV-81 0.9kg
Naphthenic acid rare earth 0.3kg
Isooctyl acid bismuth catalyst 0.2kg
Chloro palm oil methyl ester 13kg
Iron oxide red 8kg.
Embodiment 6
Component A：
PTMG (molecular weight 2000) 120kg
MDI 40kg
B component：
Polyoxypropyleneglycol (molecular weight 4900) 35kg
PPOX triol (molecular weight 3000) 40kg
400 mesh talcum powder 45kg
Polyamide thickener 6kg
Antioxidant 264 1kg
Ultraviolet-resistant absorbent UV-81 1kg
Naphthenic acid rare earth 0.2kg
Isooctyl acid bismuth catalyst 0.3kg
Chloro palm oil methyl ester 14kg
Iron oxide red 8kg.
Comparative example：The plastic cement race track pavement material of sports field material Co., Ltd of nation is contained in Guangzhou, and paving thickness is same
For 10mm.
The performance parameter of each embodiment of table 1 and comparative example
GB in table 1 is《Synthetic material runway cover》GB/T 14833-2011.As shown in Table 1, the nothing prepared by the present invention
Solvent-borne type athletic ground skid resistant course ties grain material certainly, no matter in terms of impact absorbing, tensile strength, elongation rate of tensile failure, antiskid value,
Or in terms of vertical deformation, performance is all far superior to commercially available common court surface material, and anti-flammability can also meet state
Family's standard requirement.In addition, the no-solvent type athletic ground skid resistant course prepared by the present invention is thickened from grain material is tied using polyamide
Agent and vegetable oil plasticizer replace gas-phase silica and solvent, with good cohesive strength, and stirring is easily dispersed again and will not be flowed
Flat, raw material is more environmentally-friendly, adapts to socio-economic development demand.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of no-solvent type athletic ground skid resistant course ties grain material, including each component original calculated by following parts by weight certainly
Material：
Component A：
80~120 parts of PPG (molecular weight 2000)
30~40 parts of MDI (methyl diphenylene diisocyanate)
B component：
25~35 parts of PPG (molecular weight 4900)
30~40 parts of PPG (molecular weight 3000)
30~45 parts of filler
3~6 parts of polyamide thickener
0.5~1 part of antioxidant
0.5~1 part of ultraviolet-resistant absorbent
0.1~0.5 part of catalyst
5~10 parts of vegetable oil plasticizer
5~8 parts of pigment.
2. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
The PPG of component A is polyoxypropyleneglycol, PPOX triol, polypropylene oxide glycol, PPOX three
One or more in alcohol, PTMG.
3. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
The PPG of B component is the one or more in polyoxypropyleneglycol, PPOX triol.
4. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
Filler is the silica flour of 300~500 mesh, the titanium dioxide of 300~500 mesh, the calcium carbonate of 300~500 mesh, the carbon of 300~500 mesh
The one or more of sour magnesium, the talcum powder of 300~500 mesh.
5. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
Antioxidant is the one or more in antioxidant 264, antioxidant 1010, antioxidant 4010NA.
6. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
Ultraviolet-resistant absorbent is the one or more in UV resistant agent UV-81, UV resistant agent UV-9, UV resistant agent UV-P.
7. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
Catalyst is the one or more in naphthenic acid rare earth, isooctoate of rare earth metal, fatty acid rare earth, isooctyl acid bismuth.
8. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
Vegetable oil plasticizer be epoxidized soybean oil, epoxy acetyl linolenic acid methyl esters, epoxyfuoic-oleic, chloro palm oil methyl ester,
One or more in chloro palm oil synthetic ester, epoxy silkworm chrysalis butyl oleate, ethyl hexyl ester of epoxidized soybean oil.
9. a kind of no-solvent type athletic ground skid resistant course according to claim 1 ties grain material certainly, it is characterised in that：It is described
Pigment is inorganic dyestuff or organic dyestuff, and inorganic dyestuff is selected from iron oxide red, iron oxide green, titanium dioxide, iron oxide yellow, there is engine dyeing
Material includes forever solid orange, permanent bordeaux, permanent yellow, phthalocyanine green.
10. a kind of no-solvent type athletic ground skid resistant course is from the preparation method for tying grain material, for preparing claim 1~9 times
No-solvent type athletic ground skid resistant course described in meaning one comprises the following steps from grain material is tied：
A, MDI and the molecular weight 2000 of metering PPG addition reactor, are warming up to 70~75 DEG C, and stirring reaction 2~
3h, obtains component A；
B, the PPG of the molecular weight 4900 of metering, the PPG of molecular weight 3000, filler, antioxidant, uvioresistant
Light absorbers, catalyst, vegetable oil plasticizer, pigment add reactor, are warming up to 110~120 DEG C, stirring mixes 1~2h, very
Sky 1~1.5h of lower dehydration, then it is cooled to 70~80 DEG C, polyamide thickener is added, 0.5~1h of scattered stirring mixing, is obtained at a high speed
To B component；
C, component A and B component separately stored, component A and B component in proportion 1 when using:2~3 scene mixing, spraying is formed
The anti-skidding layer material in athletic ground.
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| CN108485079A (en) * | 2018-03-26 | 2018-09-04 | 刘凤刚 | Two-component surface layer material without vulcanizing agent and preparation method thereof and use |
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| CN109265638A (en) * | 2018-09-07 | 2019-01-25 | 江苏叙然信息科技有限公司 | A kind of environment-friendly type athletic ground surface material and application method |
| CN109265977A (en) * | 2018-09-07 | 2019-01-25 | 江苏叙然信息科技有限公司 | A kind of athletic ground surface material and preparation process |
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| CN109354860A (en) * | 2018-10-22 | 2019-02-19 | 安徽理工大学 | A kind of composite non-slip material and preparation method thereof |
| CN109400845A (en) * | 2018-10-25 | 2019-03-01 | 江门市长河化工实业集团有限公司 | A kind of solvent-free dual-component polyurethane track material and preparation method thereof |
| CN109651594A (en) * | 2018-12-28 | 2019-04-19 | 山东诺威体育产业有限公司 | High-strength ageing ties grain material and preparation method thereof certainly |
| CN109651594B (en) * | 2018-12-28 | 2021-03-19 | 山东一诺威体育产业有限公司 | High-strength anti-aging self-textured material and preparation method thereof |
| CN113278348A (en) * | 2020-02-20 | 2021-08-20 | 上海电气电站设备有限公司 | Anti-skid material, anti-skid layer, composite board and application of composite board |
| CN111217980A (en) * | 2020-03-06 | 2020-06-02 | 北京星美健商贸有限公司 | Shock-absorbing material and preparation method thereof |
| CN111217980B (en) * | 2020-03-06 | 2022-03-18 | 北京星美健商贸有限公司 | Shock-absorbing material and preparation method thereof |
| CN111171274A (en) * | 2020-03-30 | 2020-05-19 | 惠州市腾威新材料有限公司 | Method for manufacturing double-component polyurethane runway elastic material |
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| CN114479747A (en) * | 2022-03-03 | 2022-05-13 | 山东亿博润新材料科技有限公司 | Yellowing-resistant polyurethane glue for runway and preparation method and application thereof |
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