CN205474688U - Sun -proof type plastic course - Google Patents
Sun -proof type plastic course Download PDFInfo
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- CN205474688U CN205474688U CN201620018740.2U CN201620018740U CN205474688U CN 205474688 U CN205474688 U CN 205474688U CN 201620018740 U CN201620018740 U CN 201620018740U CN 205474688 U CN205474688 U CN 205474688U
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Abstract
The utility model discloses a sun -proof type plastic course, including bottom, basic unit and top layer, be equipped with the insulating layer between basic unit and the top layer, the insulating layer establish into the coating by vaporization in metallic coating between basic unit and the top layer. It can prevent that the heat from getting into the basic unit, prevents that the underground from evaporating a steam, and then avoids high temperature and steam to exert an influence to the performance of basic unit.
Description
Technical field
This utility model relates to sports articles for use technical field, particularly to a kind of sun-proof type plastic cement race track.
Background technology
Plastic cement race track, also known as round-the-clock athletics tracks, is indispensable critical facility in modern track and field place.Compared with traditional soil property runway, it has good elasticity, skid resistance, wearability, shock absorption, and place nursing is easily, in bright gay color, the advantage such as neatly attractive in appearance.In view of above-mentioned advantage, plastic cement race track comes out and is used by each Track field the most rapidly, and some universities, middle school are also widely used in recent years.
The basic unit of existing mixed type plastic track be mixed in proportion by the black granule of bi-component polyurethane ester gum and rubber after lay and form, top layer is laid after being mixed by bi-component polyurethane ester gum and colored particle.When surface temperature is higher, can be deposited in basic unit from the steam of underground evaporation, and then cause the destructurized of basic unit, cause basic unit's compactness the highest, lose elastic and shock absorption, thus shorten runway service life.During additionally, basic unit is exposed to the sun by high temperature, its heat is higher, can further speed up the steam destruction to base layer structure.
Utility model content
The purpose of this utility model is to provide a kind of sun-proof type plastic cement race track, and it is prevented from heat and enters basic unit, prevents underground from evaporating steam, and then avoids high temperature and steam that the performance of basic unit is produced impact.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of sun-proof type plastic cement race track, including bottom, basic unit and top layer, it is characterised in that: being provided with thermal insulation layer between described basic unit and top layer, described thermal insulation layer is set to the coat of metal being deposited with between described basic unit and top layer.
By using technique scheme, when high-temperature exposure this utility model, the heat that top layer absorbs can be reflected back by the coat of metal being arranged between basic unit and top layer, preventing heat to be delivered to basic unit by top layer, basic unit the rising basic unit of occurrence temperature will will cause it destructurized because of high temperature；Furthermore, heat is more not transferred to bottom and ground, ground will not the rising of occurrence temperature, steam will not be evaporated and cause steam to residue in basic unit, and then basic unit more will not accelerate cause the destruction of base layer structure owing to steam combines high temperature.
This utility model is further arranged to: the thickness of the described coat of metal is 25～500nm.
By using technique scheme, on the premise of heat is completely by reflection, it is ensured that not wasting of metals resources, reduce production cost.
This utility model is further arranged to: the described coat of metal is aluminium coated.
By using technique scheme, the price of aluminum is relatively cheap, and fusing point is low, will not damage basic unit when being deposited with aluminium coated.
This utility model is further arranged to: the thickness of described basic unit is 9～11mm.
By using technique scheme, flexible base layer is good, strengthen the comfort level of motion, reduce athlete foot joint, and reduces manufacturing cost.
This utility model is further arranged to: the thickness on described top layer is 3mm.
By using technique scheme, basic unit can be protected in top layer, increases skin-friction force.
In sum, this utility model has the advantages that it is prevented from heat and enters basic unit, prevents underground from evaporating steam, and then avoids high temperature and steam that the performance of basic unit is produced impact.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment.
Reference: 1, bottom；2, basic unit；3, thermal insulation layer；4, top layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment: a kind of sun-proof type plastic cement race track, as it is shown in figure 1, include bottom 1, basic unit 2 and top layer 4, basic unit 2 is set to water soluble acrylic acid glue and the black granule of rubber is constituted, and the thickness of basic unit 2 is 9～11mm；Top layer 4 is water soluble acrylic acid glue and colored particle composition, and the thickness on top layer is 3mm；Bottom is cement layer or bitumen layer, and the thickness of bottom is 5～10mm.Wherein the full name of water soluble acrylic acid glue is Waterborne acrylate adhesive, and Waterborne acrylate adhesive is disclosed at the Chinese patent that Authorization Notice No. is CN102533185B, and therefore not to repeat here.
Thermal insulation layer 3 it is provided with between basic unit 2 and top layer 4, when high-temperature exposure this utility model, the thermal insulation layer 3 being arranged between basic unit 2 and top layer 4 can stop heat to be delivered to basic unit 2 by top layer 4, be delivered to bottom 1 by basic unit 2, be delivered to ground by bottom 1 more again, and then the temperature on basic unit 2, bottom 1 and ground will not raise, basic unit 2 will cause it destructurized because of high temperature；Furthermore, ground will not evaporate steam and cause steam to residue in basic unit 2, and then basic unit 2 more will not accelerate to cause basic unit 2 structural damage owing to steam combines high temperature.Thermal insulation layer 3 is set to the evaporation coat of metal between basic unit 2 and top layer 4, the coat of metal could be arranged to Gold plated Layer, silver coating, copper plate, zinc coat, chromium coating, aluminium coated, it is contemplated that the problem coat of metal of the heat resisting temperature of basic unit 2 and cost is preferably aluminium coated, and the thickness of the coat of metal is 25～500nm.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (5)
1. a sun-proof type plastic cement race track, including bottom, basic unit and top layer, it is characterised in that: being provided with thermal insulation layer between described basic unit and top layer, described thermal insulation layer is set to the coat of metal being deposited with between described basic unit and top layer.
Sun-proof type plastic cement race track the most according to claim 1, it is characterised in that: the thickness of the described coat of metal is 25～500nm.
Sun-proof type plastic cement race track the most according to claim 1, it is characterised in that: the described coat of metal is aluminium coated.
Sun-proof type plastic cement race track the most according to claim 1, it is characterised in that: the thickness of described basic unit is 9～11mm.
Sun-proof type plastic cement race track the most according to claim 1, it is characterised in that: the thickness on described top layer is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018740.2U CN205474688U (en) | 2016-01-09 | 2016-01-09 | Sun -proof type plastic course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620018740.2U CN205474688U (en) | 2016-01-09 | 2016-01-09 | Sun -proof type plastic course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474688U true CN205474688U (en) | 2016-08-17 |
Family
ID=56665541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620018740.2U Active CN205474688U (en) | 2016-01-09 | 2016-01-09 | Sun -proof type plastic course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717905A (en) * | 2022-03-21 | 2022-07-08 | 宝力科技(宁国)有限公司 | Noctilucent landscape type plastic track |
-
2016
- 2016-01-09 CN CN201620018740.2U patent/CN205474688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717905A (en) * | 2022-03-21 | 2022-07-08 | 宝力科技(宁国)有限公司 | Noctilucent landscape type plastic track |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |