CN114960344A - Sports ground structure and scratch-resistant anti-skid ground - Google Patents
Sports ground structure and scratch-resistant anti-skid ground Download PDFInfo
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- CN114960344A CN114960344A CN202210695989.7A CN202210695989A CN114960344A CN 114960344 A CN114960344 A CN 114960344A CN 202210695989 A CN202210695989 A CN 202210695989A CN 114960344 A CN114960344 A CN 114960344A
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- 230000003678 scratch resistant effect Effects 0.000 title claims abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 291
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 55
- 239000011229 interlayer Substances 0.000 claims abstract description 26
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 229920002635 polyurethane Polymers 0.000 claims description 20
- 239000004814 polyurethane Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 14
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 229920000178 Acrylic resin Polymers 0.000 claims description 12
- 229920002396 Polyurea Polymers 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 8
- 230000000386 athletic effect Effects 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052593 corundum Inorganic materials 0.000 claims 2
- 239000010431 corundum Substances 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002585 base Substances 0.000 description 25
- 239000002344 surface layer Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 229910010271 silicon carbide Inorganic materials 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 5
- 230000032683 aging Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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Images
Classifications
-
- 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
-
- 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
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
Abstract
The invention discloses a sports ground structure and a scratch-resistant anti-skid ground, wherein the sports ground structure comprises: a base bottom layer; the closed interlayer is arranged on the surface of the base bottom layer; the elastic layer is arranged on the surface, away from the base bottom layer, of the closed interlayer; the protective layer comprises a reinforcing layer and a wear-resistant layer, the reinforcing layer covers the surface of the elastic layer, the elastic layer is clamped between the reinforcing layer and the closed interlayer, and the wear-resistant layer is coated on the surface of the reinforcing layer.
Description
Technical Field
The invention relates to the technical field of fields, in particular to a sports field structure and a scratch-resistant anti-skid field.
Background
Along with the requirement of people on the field multifunctionality, the common organic silicon modified polyurethane court is only suitable for the sports use of people, the field is not enough to bear the high-strength impact except the sports, the limitation of the field use exists, the wear resistance of the existing field surface layer material is general, the protection of the adhesive layer is general, the surface layer is easy to age under the condition of corrosion or ultraviolet irradiation, and the performance is seriously reduced.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a sports ground structure, and aims to provide a ground structure which is wide in application and excellent in protection performance.
To achieve the above object, the present invention provides a sports ground structure, comprising:
a base bottom layer;
the closed interlayer is arranged on the surface of the base bottom layer;
the elastic layer is arranged on the surface, away from the base bottom layer, of the closed interlayer; and
the protective layer comprises a reinforcing layer and a wear-resistant layer, the reinforcing layer covers the surface of the elastic layer, the elastic layer is clamped between the reinforcing layer and the closed interlayer, and the wear-resistant layer is coated on the surface of the reinforcing layer.
Optionally, the reinforcing layer and the wear-resistant layer are both of a layered structure, the layered structure is arranged on the surface of the elastic layer, which is away from the base bottom layer, and the elastic layer is covered and wrapped by the layered structure.
Optionally, the protective layer further includes a pattern layer, and the pattern layer is disposed on a surface of the wear-resistant layer facing away from the reinforcing layer and used for marking.
Optionally, the reinforcing layer is a high density polyurea.
Optionally, the wear-resistant layer is a two-component polyurethane acrylic resin finish.
Optionally, carborundum is added when the wear-resistant layer is coated on the surface of the reinforcing layer, and the ratio of the two-component polyurethane acrylic resin finish paint to the carborundum is 1: 0.5.
Optionally, the closed interlayer comprises a closed layer and a cement layer, the cement layer is arranged between the closed layer and the base bottom layer, and the closed layer is arranged on the side surface of the elastic layer departing from the reinforcing layer.
Optionally, the sealing layer is made of single-component polyurethane, and the single-component polyurethane is coated on the side, away from the base bottom layer, of the cement layer.
Optionally, the base bottom layer is a plain stone layer, and the plain stone layer is covered and fixed by the cement layer.
The invention also provides a scratch-resistant anti-slip field which comprises a sports field structure.
According to the technical scheme, the closed interlayer is arranged between the base bottom layer and the elastic layer, the separation between the base bottom layer and the elastic layer is realized through the closed interlayer, substances such as water vapor and the like penetrating from the base bottom layer to the elastic layer and influencing the elastic layer can be isolated through the closed interlayer, the elastic layer is protected from the bottom layer, the service life of the field is prolonged, the protection of the elastic layer on the side away from the base bottom layer is realized through the arrangement of the two layers of the reinforcing layer and the wear-resistant layer, the elastic layer, the reinforcing layer and the wear-resistant layer form a bottom layer high-elasticity and surface layer high-hardness structure layer with a soft bottom and a hard surface, the field is endowed with a better impact absorption effect, the effect of sufficient elasticity and wear and scratch resistance of the surface layer is achieved, the field is convenient to adapt to different application fields, and the application range of the field structure is expanded.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a sports field structure according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 100 | |
10 | |
| 20 | |
30 | |
| 31 | |
32 | |
| 33 | |
40 | |
| 50 | Protective layer | 51 | Reinforcing |
| 52 | Wear |
53 | Patterned layer |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a sports field structure 100.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a sports field structure according to the present invention.
In an embodiment of the present invention, the athletic field structure 100; as shown in fig. 1, includes:
a base bottom layer 10;
the closed interlayer 30, the closed interlayer 30 is arranged on the surface of the base bottom layer 10;
the elastic layer 40 is arranged on the surface of the closed separation layer 30, which faces away from the base bottom layer 10; and
the protective layer 50, the protective layer 50 includes enhancement layer 51 and wearing layer 52, the enhancement layer 51 cover in the elastic layer 40 surface, just the elastic layer clamp is located the enhancement layer 51 with between the closed interlayer 30, wearing layer 52 coat in the enhancement layer 51 surface.
The elastic layer 40 is made of high-density pore-free polyurethane.
In this embodiment, through the high adhesiveness of the elastic layer 40 of the high-density pore-free polyurethane, the stability of the connection between the elastic layer 40 and the closed interlayer 30 is improved, thereby avoiding easily affecting the elastic layer 40 and causing the aging factor of the elastic layer 40, and affecting the elastic layer 40 by penetrating through the closed interlayer 30, accelerating the aging of the elastic layer 40, and the firmness of the connection between the elastic layer 40 and the reinforcing layer 51, so that the elastic layer 40, the closed interlayer 30 and the protective layer 50 can be connected to form a whole, thereby ensuring the integrity of the field.
In this embodiment, the elastic layer 40 of the pore-free polyurethane is arranged, so that when impact forces of different sizes are applied to the field, the impact can be absorbed, the field is protected by buffering, and the service life of the field is prolonged.
In this embodiment, the side of the sealing and separating layer 30 close to the base bottom layer 10 is provided with a plurality of protrusions 31.
In this embodiment, a plurality of grooves 20 are disposed on the base bottom layer 10, and the grooves 20 are opened toward the sealing barrier 30.
In this embodiment, one end of one of the protrusions 31 facing away from the closure barrier 30 extends into one of the grooves 20, and the protrusion 31 abuts against the foundation bed 10.
In this embodiment, the arrangement of the plurality of protrusions 31 enables the closed interlayer 30 to extend into the foundation bottom layer 10, so that the contact area between the closed interlayer 30 and the foundation bottom layer 10 is increased, the limiting effect of the closed interlayer 30 on the foundation bottom layer 10 is further improved, and the stability in the foundation bottom layer is ensured.
In the technical scheme of the invention, the closed interlayer 30 is arranged between the base bottom layer 10 and the elastic layer 40, the separation between the base bottom layer 10 and the elastic layer 40 is realized through the closed interlayer 30, the closed interlayer 30 can isolate substances such as water vapor permeating from the base bottom layer 10 to the elastic layer 40 and the like which influence the elastic layer, further the protection of the elastic layer is realized from the bottom layer, the service life of a field is prolonged, the protection of the elastic layer 40 at the side away from the base bottom layer is realized through the arrangement of the double layers of the reinforcing layer 51 and the wear-resistant layer 52, the elastic layer 40, the reinforcing layer 51 and the wear-resistant layer 52 form a structure layer which is high in bottom layer elasticity and high in surface layer hardness, and therefore, the field is endowed with better impact absorption effect, and the effects of sufficient elasticity, wear resistance and scratch resistance of the surface layer are achieved, so as to adapt to different application fields and enlarge the application range of the field structure.
Optionally, the reinforcing layer 51 and the wear-resistant layer 52 are both of a laminated structure, the laminated structure is disposed on the surface of the elastic layer 40 facing away from the base bottom layer 10, and the laminated structure covers and wraps the elastic layer.
In this embodiment, the enhancement layer 51 is laminated structure, just the enhancement layer 51 install in elastic layer 40 deviates from the surface of basic bottom 10 makes enhancement layer 51 covers the surface of elastic layer 40 realizes right the cover parcel of enhancement layer 51 avoids elastic layer 40 directly exposes in the external world, avoids elastic layer 40's quick ageing problem, just the setting of enhancement layer 51 for the surface on field forms the higher surface course of one deck hardness, and the cooperation has elastically elastic layer 40 is when the impact force to the place face is confronted, can realize right promptly the protection on place also can realize the buffer absorption to the impact force, avoids impact force direct impact field ground and causes the damage to the place face, improves the security performance in place, promotes the life and the performance in place.
In this embodiment, the wear-resistant layer 52 is a layered structure and is roll-coated on the side of the reinforcing layer 51 away from the elastic layer 40, the wear-resistant layer 52 covers the side of the reinforcing layer 51, although the reinforcing layer 41 provides a high-hardness surface layer to reduce the damage of impact force to the length, but the wear-resistant layer 52 does not play a corresponding role in the scribing of sharp objects and the like, and the wear-resistant layer 52 provides a wear-resistant surface layer and can also play a role in preventing the scribing of sharp objects.
The arrangement of the wear-resistant layer 52 can be achieved by manually driving the roller to move back and forth on the surface of the reinforcing layer 51 after dipping the wear-resistant material by the roller and the like, and then the wear-resistant material is uniformly coated on the surface of the reinforcing layer 51 to form a wear-resistant surface layer.
In this embodiment, through high elasticity the elastic layer, high rigidity enhancement layer 51's setting, cooperation the wearing layer has formed the lamellar structure of a bottom elasticity ten sufficient, surface course high rigidity, high wear-resisting and anti-scratch effect for the playground has been given better impact absorption effect, can satisfy the requirement of laying in sports ground such as court, also can accord with its construction requirement in places such as gymnasium, pedestrian bridge floor, has improved the application scope in this sports ground.
Optionally, the protective layer 50 further comprises a pattern layer 53, and the pattern layer 53 is disposed on the surface of the wear-resistant layer 52 facing away from the reinforcing layer 51 for identification.
It should be noted that the pattern layer 53 is provided to facilitate meeting the construction requirements of different fields, lines and the like need to be painted on a sports field to facilitate division of the field, and when the pavement is laid on the surface of a sidewalk, a pedestrian is usually painted with a paint, and the pedestrian passes through the mark or a mark of a vehicle such as an electric vehicle, and is further facilitated to guide the direction by painting an arrow pattern.
In this embodiment, the pattern layer 53 is a layered structure, and the laying of the pattern layer is completed by a mold or by hand drawing of an operator, and due to the existence of the reinforcing layer 51 and the wear-resistant layer 52, the pattern layer 53 disposed on the surface of the wear-resistant layer 52 can be less worn under the action of an external force, and the definition of the pattern can be ensured during long-term use.
Optionally, the reinforcing layer 51 is a high density polyurea.
In this embodiment, the reinforcing layer 51 is made of high-density polyurea, and through the excellent physical and chemical properties of polyurea and the extremely high tensile impact strength, when polyurea is sprayed on the surface of the elastic layer, the elasticity of the elastic layer 40 can be ensured, and the surface of the elastic layer 40 is covered and wrapped by the polyurea, so that the elastic layer 40 has the extremely high tensile impact strength, which is beneficial to absorbing impact force, so that the elastic layer 40 can ensure the integrity of the reinforcing layer 51 and the elastic layer 40 under the condition of dealing with large impact force, and further, the combined layered structure formed by the reinforcing layer 51 and the elastic layer 40 can be applied to sports fields, as well as fields which are easy to generate large impact force, such as pedestrian bridge decks and fitness fields, and the application range of the reinforced layer is improved.
In this embodiment, due to the high inclusion property and the adhesive force of the polyurea, the reinforcing layer 51 can completely wrap the elastic layer in the process of spraying the polyurea, and the reinforcing layer 51 is tightly bonded with the elastic layer 40, so that the reinforcing layer 51 is not easily separated from the elastic layer 40, the bonding between the reinforcing layer 51 and the elastic layer 40 is ensured to be firm, and the integrity between the reinforcing layer 51 and the elastic layer 40 is improved.
Optionally, the wear-resistant layer 52 is a two-component polyurethane acrylic finish.
In this embodiment, the surface of the reinforcing layer 51 away from the elastic layer 40 is roll-coated with polyurethane acrylic resin, and then a surface layer with high weather resistance and high hardness is formed on the surface of the reinforcing layer 51, so as to complement the defects of wear resistance, high hardness and the like which cannot be achieved for the reinforcing layer 51, after the reinforcing layer 51 is combined with the wear-resistant layer 52, the elastic layer 40 is protected more comprehensively, so as to adapt to different fields, and the polyurethane acrylic resin is coated, so that the fields can have great resistance effect under the corrosion of substances such as acid and alkali and ultraviolet irradiation, and the performance reduction caused by the rapid aging of the wear-resistant layer 52 is avoided.
In this embodiment, the urethane acrylic resin has high adhesiveness, so that when the urethane acrylic resin is coated on the surface of the reinforcing layer 51, the urethane acrylic resin can be quickly adhered to the surface of the reinforcing layer 51 and is not easily peeled off, so that the urethane acrylic resin is not easily separated from the surface of the reinforcing layer 51 under the abrasion of an external force, the loss of the reinforcing layer 51 and the wear-resistant layer 52 is reduced, the service life of the urethane acrylic resin is prolonged, and the use performance of a field is improved.
Optionally, carborundum is added when the wear-resistant layer 52 is coated on the surface of the reinforcing layer 51, and the ratio of the two-component polyurethane acrylic resin finish to the carborundum is 1: 0.5.
In this embodiment, when the polyurethane acrylic resin is roll-coated, the carborundum is added in a ratio so that the wear-resistant layer 52 on the surface of the reinforcing layer 51 is a composite layer, and due to the addition of the carborundum, sharp objects can be scratched on the wear-resistant layer 52 or the wear-resistant layer 52 is worn, so that a good protection effect can be achieved and scratching or wearing can be avoided.
Optionally, the closed partition 30 includes a closed layer 33 and a cement layer 32, the cement layer 32 is disposed between the closed layer 33 and the foundation bed 10, and the closed layer 33 is disposed on a side of the elastic layer 40 facing away from the reinforcing layer 51.
In this embodiment, the cement layer 32 is laid on the foundation layer 10, so that the cement layer 32 can stabilize the foundation layer 10, and the sealing layer 33 is provided with a coating plane.
It should be noted that, when the sealing layer 33 is coated, the surface of the cement layer 32 away from the base layer 10 needs to be scraped, so that the sealing layer 33 can be coated on a surface with a high flatness, the high adhesion between the sealing layer 33 and the cement layer 32 is ensured, and when the sealing layer 33 is connected with the elastic layer 40, the sealing layer can be better bonded with the elastic layer 40, and the integrity between the elastic layer 40 and the sealing layer 33 is ensured.
Optionally, the sealing layer 33 is a single-component polyurethane, and the single-component polyurethane is coated on a side of the cement layer 32 away from the base layer 10.
In this embodiment, the material of the sealing layer 33 is single-component polyurethane, so that in the construction process, resin is directly coated on the surface of the cement layer 32, the resin is exposed in the air and reacts with trace moisture in the air to be cured, and a polymer with excellent properties is generated, thereby preventing factors such as water vapor affecting the elastic layer 40 from being transferred between the base bottom layer 10 and the cement layer 32, ensuring the quality of the elastic layer 40, and preventing the elastic layer 40 from aging.
Optionally, the base bottom layer 10 is a prime stone layer, and the prime stone layer is covered and fixed by the cement layer 32.
In this embodiment, the foundation bottom layer 10 is a plain stone layer, and the foundation is built by the accumulation of gravel and the like, and the cement layer 32 covers the surface of the plain stone layer, so that the smoothness of the elastic layer 40 and other coatings and the connection stability between the layers are ensured, the stability of the site structure is ensured, and the construction quality of the site is improved.
The invention further provides a scratch-resistant and anti-skid field, which comprises the sports field structure 100, the specific structure of the sports field structure 100 refers to the above embodiments, and the scratch-resistant and anti-skid field adopts all the technical schemes of all the above embodiments, so that the scratch-resistant and anti-skid field at least has all the beneficial effects brought by the technical schemes of the above embodiments, and the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.
Claims (10)
1. A sports field structure, comprising:
a base bottom layer;
the closed interlayer is arranged on the surface of the base bottom layer;
the elastic layer is arranged on the surface, away from the base bottom layer, of the closed interlayer; and
the protective layer comprises a reinforcing layer and a wear-resistant layer, the reinforcing layer covers the surface of the elastic layer, the elastic layer is clamped between the reinforcing layer and the closed interlayer, and the wear-resistant layer is coated on the surface of the reinforcing layer.
2. The athletic field structure of claim 1, wherein the reinforcing layer and the wear layer are both layered structures, the layered structures are disposed on the surface of the resilient layer facing away from the base substrate, and the layered structures cover and wrap the resilient layer.
3. The sports field structure as claimed in claim 2, wherein said protective layer further comprises a patterned layer disposed on a surface of said wear layer facing away from said reinforcing layer for identification purposes.
4. The athletic field structure of claim 1, wherein the reinforcing layer is a high density polyurea.
5. The athletic field structure of claim 1, wherein the wear layer is a two-component polyurethane acrylic finish.
6. The athletic field structure of claim 5, wherein the wear layer is coated on the surface of the reinforcing layer with corundum added, and the ratio of the two-component polyurethane acrylic resin finish to the corundum is 1: 0.5.
7. Sports field structure according to any one of claims 1 to 6, wherein said closed compartment comprises a closed layer and a cement layer, said cement layer being arranged between said closed layer and said base layer, said closed layer being arranged on the side of said elastic layer facing away from said reinforcement layer.
8. The sports field structure as claimed in claim 7, wherein said sealing layer is a one-component polyurethane and said one-component polyurethane is applied to the side of said cementitious layer facing away from said base foundation.
9. The sports field structure of claim 7, wherein said foundation substrate is a layer of plain stone, said layer of plain stone being secured in place by said layer of cement.
10. A scratch-resistant and non-slip field comprising the sports field structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695989.7A CN114960344A (en) | 2022-06-17 | 2022-06-17 | Sports ground structure and scratch-resistant anti-skid ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695989.7A CN114960344A (en) | 2022-06-17 | 2022-06-17 | Sports ground structure and scratch-resistant anti-skid ground |
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| CN114960344A true CN114960344A (en) | 2022-08-30 |
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| CN202210695989.7A Pending CN114960344A (en) | 2022-06-17 | 2022-06-17 | Sports ground structure and scratch-resistant anti-skid ground |
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