CN206956498U - A kind of novel aqueous environment-friendly composite plastic cement race track - Google Patents
A kind of novel aqueous environment-friendly composite plastic cement race track Download PDFInfo
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- CN206956498U CN206956498U CN201720259346.2U CN201720259346U CN206956498U CN 206956498 U CN206956498 U CN 206956498U CN 201720259346 U CN201720259346 U CN 201720259346U CN 206956498 U CN206956498 U CN 206956498U
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Abstract
It the utility model is related to a kind of novel aqueous environment-friendly composite plastic cement race track, including prime coat, the basic unit formed by the coating of high-strength osmosis type priming paint is provided with prime coat, the flexible substrate coated after being mixed by EPDM particles, aqueous acrylamide acid solution and curing agent is provided with basic unit, closing floating coat is provided with flexible substrate, closes and is provided with colorful surface layer on floating coat；High-strength osmosis type priming paint has stronger adhesive force, permeability and the adaptability with upper strata, avoids coming off coated in flexible substrate in basic unit etc.；Laid in the prior art after generally use black rubber particle and polyurethane mixing, and EDPM particles are sticky in basic unit using aqueous acrylamide acid solution and curing agent mixing plastic herein, closing floating coat has sealing process, bottom is obtained higher intensity and smooth face, and possess certain elastic performance；User can brush the colorful surface layer with different colours according to being actually needed.
Description
Technical field
A kind of plastic cement race track is the utility model is related to, more particularly to a kind of novel aqueous environment-friendly composite plastic cement race track.
Background technology
Plastic cement race track is also known as round-the-clock athletics tracks, by base polyurethane prepolymer for use as, admixtured polyether, scrap tire rubber,
The plastic cement such as EPDM rubber grain or PU particles is paved into.Plastic cement race track has high flatness, compression strength height, the elastic appropriate, thing of hardness
The characteristic of stable performance is managed, is advantageous to the performance of sportsman's speed and technology, effectively improves sports achievement, reduces tumble injury rate,
It is optimal all-weather outdoor athletic ground terrace material generally acknowledged in the world.
A kind of environment-protecting polyurethane plastic cement race track, this kind of as disclosed in Application No. " CN205171315U " Chinese patent
Plastic cement race track is typically to be paved on cement or pitch basal layer runway flexible substrate, the adhesive used in this kind of runway
Usually solvent borne polyurethane material, solvent volatilizees in work progress, and smell is pungent not environmentally, so school is usually chosen in
Had a rest when weekend or festivals or holidays.
Utility model content
The purpose of this utility model is to provide a kind of novel aqueous environment-friendly composite plastic cement race track, and this runway uses environmental protection
Odorlessness section bar material, can place be constructed the crowd is dense.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of aqueous, environmental protective is compound
Type plastic cement race track, including prime coat, the basic unit formed by the coating of high-strength osmosis type priming paint, the base are provided with the prime coat
The flexible substrate coated after being mixed by EPDM particles, aqueous acrylamide acid solution and curing agent, the elasticity are provided with layer
Closing floating coat is provided with bottom, colorful surface layer is provided with the closing floating coat；To lower recess on the colorful surface layer
Through the groove of flexible substrate, closing floating coat and prime coat, rigid seepy material is filled with the groove, in the basic unit
It is provided with drainage trough.
By using above-mentioned technical proposal, plastic is mixed using aqueous acrylamide acid solution and curing agent EDPM particles is viscous glutinous
In basic unit, closing floating coat has sealing process, bottom is obtained higher intensity and smooth face, and possess certain bullet
Property performance.Laid in the prior art after generally use black rubber particle and polyurethane mixing, polyurethane be a kind of volatility compared with
The gas of strong and irritant smell.Ponding on plastic cement race track surface confluxes into groove, because groove does not pass through prime coat
Wear, so ponding can be flowed into drainage trough from the bottom of groove, flowed away afterwards along drainage trough.
Preferably, being provided with insulating layer between the closing floating coat and colorful surface layer, set on the colorful surface layer
There is overcoat.
By using above-mentioned technical proposal, when summer temp is higher, heat transmits downwards from plastic cement race track top layer, causes
Plastic cement race track needs long time to need to radiate after the sun sets；Thermal insulation is set between closing floating coat and colorful surface layer
Layer, the thermal conductivity of insulating layer is extremely low, so only the heat of small part can be transmitted downwards by insulating layer, heat exists only in
Plastic cement race track surface, easily outwards sheds.
Preferably, the basic unit is formed by the coating of high-strength osmosis type priming paint.
By using above-mentioned technical proposal, high-strength osmosis type priming paint has stronger adhesive force, permeability and and upper strata
Adaptability, avoid coming off coated in flexible substrate in basic unit etc..
Formed preferably, the colorful surface layer coats after being mixed by EPDM particles, adhesives with color pigment.
By using above-mentioned technical proposal, colorful surface layer is located at one layer of plastic cement race track most surface, and color pigment is colour
Surface layer provides color, and EPDM particles make surface flexible, avoids tumble injury after user's tumble.
Preferably, the through hole of prime coat is provided through on the groove.
By using above-mentioned technical proposal, partial moisture can not conflux into drainage trough, be flowed into from the through hole of bottom portion of groove
Soil, it is supplemented in the Nature；Moisture accumulation is avoided by thermal evaporation, to damage plastic cement race track internal structure in a groove.
Preferably, it is filled with protective sponge in the through hole.
By using above-mentioned technical proposal, in order to avoid moisture directly flows away from through hole, the filling protection sea in through hole
Silk floss, protective sponge play certain barrier effect, and ponding is first supplemented in sponge, if the water in groove is sufficient, extrude protective sponge,
The water in protective sponge is set to be supplemented in soil.
Preferably, the through hole is towards being provided with permeable elastic membrane, the protective sponge and permeable bullet on the face of groove
Water swelling ball is provided between property film.
By using above-mentioned technical proposal, ponding is flowed into through hole through groove, swollen by water swelling ball, water suction first
Swollen ball expansion extruding sponge, when the moisture in protective sponge is all supplemented in soil, protective sponge absorbs water swelling ball
In moisture, water swelling ball recovers to original size.
The passage of protective sponge is reached from permeable elastic membrane preferably, being provided with and supplying water in the water swelling ball.
By using above-mentioned technical proposal, water swelling ball is made of a kind of water-absorbing resin, when water swelling ball absorbs
When enough moisture is expanded to certain volume, water can not pass through to be oozed under through hole；After passage is set in water swelling ball, water
Divide and protective sponge is reached by passage.
In summary, the utility model has the advantages that：High-strength osmosis type priming paint has stronger adhesive force, oozed
Permeability and the adaptability with upper strata, avoid coming off coated in flexible substrate in basic unit etc.；Generally use in the prior art
Laid after black rubber particle and polyurethane mixing, and mix plastic by EDPM using aqueous acrylamide acid solution and curing agent herein
Grain is sticky in basic unit, and closing floating coat has sealing process, bottom is obtained higher intensity and smooth face, and possess one
Fixed elastic performance；User can brush the colorful surface layer with different colours according to being actually needed.
Brief description of the drawings
Fig. 1 is overall structure diagram in embodiment 1, for embodying the position relationship between each coating；
Fig. 2 is overall structure diagram in embodiment 2；
Fig. 3 is part A structure enlargement diagram in Fig. 2, for embodying the protective sponge being arranged in through hole, water swelling
Ball and permeable elastic membrane.
In figure, 1, basic unit；2nd, flexible substrate；3rd, floating coat is closed；4th, colorful surface layer；5th, prime coat；61st, groove；62nd, draw
Chute；63rd, through hole；64th, protective sponge；65th, permeable elastic membrane；66th, water swelling ball；67th, passage；7th, insulating layer；8th, protect
Layer.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Embodiment 1：A kind of novel aqueous environment-friendly composite plastic cement race track, as shown in figure 1, from top to bottom include prime coat 5,
Basic unit 1, flexible substrate 2, closing floating coat 3 and colorful surface layer 4.Prime coat 5 is beaten with cement or bituminous concrete basic unit
Bottom is levelling；Basic unit 1 is formed for one time using high-strength permeable primer even spread, and this high-strength osmosis type seal coat can utilize symbol
Resin and high-performance curing agent mix.Flexible substrate 2 uses machinery or people after being mixed by EPDM particles with adhesives
Power, which paves, to be formed, and adhesives is to be uniformly mixed to form by water soluble acrylic acid hybridisation emulsion with curing agent, water soluble acrylic acid hydridization
The preparation of emulsion is referring to a kind of epoxy/acrylic acid hybridisation emulsion disclosed in Publication No. " CN101429267A " Chinese patent
Preparation and application, the content of the EPDM particles in flexible substrate 2 is more than 14%, and content is optimal when being 20%.Closing floating coat 3 is
By EPDM particles, water soluble acrylic acid hybridisation emulsion and curing agent together uniformly mix after drape over one's shoulders scrape it is levelling repeatedly formed, 2 to 3 times are most
It is good.Colorful surface layer coats after being mixed by EPDM particles, water soluble acrylic acid hybridisation emulsion, curing agent with pigment, and pigment is with oiliness face
Material is optimal, and EPDM granule contents are more than 25%, and drying after mixed liquid manually or mechanically even application is formed.
Application method：The levelling laying cement of soil or pitch, basic unit 1 are first had higher adhesive force, infiltration by prime coat 5
Property and the adaptability with upper strata, make to have between flexible substrate 2 and basic unit 1 preferably viscous stickiness.2 plastic cement race tracks of elastomer layer
Elastic buffer effect is provided, provides surface consistent flatness for runway.It is higher that closing floating coat 3 obtains flexible substrate 2
Intensity and more smooth face, and possess certain elastic performance.Colorful surface layer 4 is not only that runway provides distinct gorgeous color
Coloured silk, while there is certain skidproof effect.
Embodiment 2：Embodiment 2 and the structure in embodiment 1 are essentially identical, and a kind of novel aqueous environment-friendly composite plastic cement is run
Road, as shown in Figures 2 and 3, insulating layer 7 is coated between colorful surface layer 4 and closing floating coat 3, the material of insulating layer 7 uses airsetting
Glue, aeroge are a kind of extremely low materials of thermal conductivity coefficient, are manually or mechanically uniformly paved, and about 0.5 to 1.0 centimetre of thickness is optimal.
One layer of overcoat 8 is coated with colorful surface layer 4, overcoat 8 uses varnish, uniformly brushes on colorful surface layer 4, avoids making for a long time
With afterwards, the color on colorful surface layer 4 is faded under direct sunlight.Depression forms groove 61, groove downwards on plastic cement race track
61 through overcoat 8, colorful surface layer 4, flexible substrate 2, insulating layer 7, closing floating coat 3, and the formation that is recessed downwards in basic unit 1 is drawn
Chute 62, drainage trough 62 are in communication with the outside, and rigid seepy material is filled with groove 61, can use particle diameter as 10 millimeters to 20 millis
Handstone between rice.Some through holes 63 for running through the thickness of prime coat 5 are offered on groove 61, through hole 63 is close to the position of groove 61
Put to locate to glue and be provided with permeable elastic membrane 65, this permeable elastic membrane 65 can be found in the Chinese patent institute of Publication No. " CN1096308A "
A kind of disclosed use is using polyamide as main component, the product for the thermoplastic elastomer film for dividing vapor permeation.Through hole 63
It is interior to be filled with protective sponge 64, a water swelling ball 66 is placed between protective sponge 64 and permeable elastic membrane 65, using suction
Water-resin is made, and a passage 67 is provided with water swelling ball 66, and water supply passes through, and passage 67 is plugged in hard PVC pipe
In water swelling ball 66.
Application method：The application method of the application method of embodiment 2 and embodiment 1 is essentially the same, but in embodiment 2
In, the thermal conductivity of insulating layer 7 is extremely low, and most heat will not be transmitted by insulating layer 7 to plastic cement race track inside, can only be saved bit by bit
On plastic cement race track surface, plastic cement race track internal structure will not be damaged, and plastic cement race track can after the sun sets heat it is quick
Outwards shed.During the rainy day, ponding enters in drainage trough 62 from plastic cement race track surface along seepage flow, enters ponding in drainage trough 62
A part directly flows away from drainage trough 62, and another part is supplemented in soil from through hole 63, is directly entered ecological circulation；Ponding
After permeable elastic membrane 65, part water is flowed into protection in the gap or passage 67 between water swelling ball 66 and through hole 63
In sponge 64, a part of water is adsorbed by water swelling ball 66, and volumetric expansion is by through hole 63 after water swelling ball 66 absorbs moisture
Block, water can only be from passage 67 by avoiding the ponding in drainage trough 62 from being all supplemented in soil from through hole 63, causing plastic cement
Soil moisture under runway is excessive and causes soil horizon to cave in.Secondly, temperature higher summer, plastic cement race track is heated, protection sea
A part of heat is taken away in the heated rear transpiration upwards of moisture in silk floss 64, avoids plastic cement race track excessively heated and dry and cracked；Afterwards when anti-
Sponge 64 is protected by the moisture absorption in water swelling ball 66, water swelling ball 66 recovers to original size.
Claims (7)
1. a kind of novel aqueous environment-friendly composite plastic cement race track, including prime coat（5）, it is characterised in that：The prime coat（5）On
It is provided with the basic unit formed by the coating of high-strength osmosis type priming paint（1）, the basic unit（1）On be provided with by EPDM particles, water-based third
The flexible substrate coated after olefin(e) acid solution and curing agent mixing（2）, the flexible substrate（2）On be provided with closing floating coat
（3）, the closing floating coat（3）On be provided with colorful surface layer（4）；The colorful surface layer（4）On to lower recess run through elastic bottom
Layer（2）, closing floating coat（3）And prime coat（5）Groove（61）, the groove（61）It is interior to be filled with rigid seepy material, institute
State basic unit（1）On be provided with drainage trough（62）.
A kind of 2. novel aqueous environment-friendly composite plastic cement race track according to claim 1, it is characterised in that：In the closing
Coating（3）With colorful surface layer（4）Between be provided with insulating layer（7）, the colorful surface layer（4）On be provided with overcoat（8）.
A kind of 3. novel aqueous environment-friendly composite plastic cement race track according to claim 2, it is characterised in that：The basic unit
（1）Formed by the coating of high-strength osmosis type priming paint.
A kind of 4. novel aqueous environment-friendly composite plastic cement race track according to claim 3, it is characterised in that：The groove
（61）On be provided through prime coat（5）Through hole（63）.
A kind of 5. novel aqueous environment-friendly composite plastic cement race track according to claim 4, it is characterised in that：The through hole
（63）It is interior to be filled with protective sponge（64）.
A kind of 6. novel aqueous environment-friendly composite plastic cement race track according to claim 5, it is characterised in that：The through hole
（63）Towards groove（61）Face on be provided with permeable elastic membrane（65）, the protective sponge（64）With permeable elastic membrane（65）It
Between be provided with water swelling ball（66）.
A kind of 7. novel aqueous environment-friendly composite plastic cement race track according to claim 6, it is characterised in that：The water suction is swollen
Swollen ball（66）In be provided with water supply from permeable elastic membrane（65）Reach protective sponge（64）Passage（67）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259346.2U CN206956498U (en) | 2017-03-16 | 2017-03-16 | A kind of novel aqueous environment-friendly composite plastic cement race track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259346.2U CN206956498U (en) | 2017-03-16 | 2017-03-16 | A kind of novel aqueous environment-friendly composite plastic cement race track |
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| CN206956498U true CN206956498U (en) | 2018-02-02 |
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| CN201720259346.2U Active CN206956498U (en) | 2017-03-16 | 2017-03-16 | A kind of novel aqueous environment-friendly composite plastic cement race track |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435385A (en) * | 2018-12-26 | 2019-03-08 | 苏州净雅无尘科技有限公司 | A kind of two plane type high-hydroscopicity dust-free cloth manufacturing process |
-
2017
- 2017-03-16 CN CN201720259346.2U patent/CN206956498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435385A (en) * | 2018-12-26 | 2019-03-08 | 苏州净雅无尘科技有限公司 | A kind of two plane type high-hydroscopicity dust-free cloth manufacturing process |
| CN109435385B (en) * | 2018-12-26 | 2021-08-27 | 苏州净雅无尘科技有限公司 | Manufacturing process of double-sided high-water-absorption dust-free cloth |
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