CN110042725B - Impact-resistant superelasticity plastic course - Google Patents
Impact-resistant superelasticity plastic course Download PDFInfo
- Publication number
- CN110042725B CN110042725B CN201910390377.5A CN201910390377A CN110042725B CN 110042725 B CN110042725 B CN 110042725B CN 201910390377 A CN201910390377 A CN 201910390377A CN 110042725 B CN110042725 B CN 110042725B
- Authority
- CN
- China
- Prior art keywords
- plastic
- layer
- resistant
- agent
- impact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an impact-resistant superelasticity plastic track, which comprises: the runway body comprises a gravel cushion layer, a concrete base layer, an asphalt reinforcing layer and a plastic surface layer; the concrete foundation layer is poured on the upper surface of the gravel cushion layer, the asphalt reinforcement layer is paved on the upper surface of the concrete foundation layer, and the plastic surface layer is paved on the upper surface of the asphalt reinforcement layer; the plastic surface layer comprises MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew inhibitor, an anti-aging agent and an ultraviolet absorbent; the plastic surface layer has the advantages that the plastic surface layer has the performances of impact resistance, wear resistance, corrosion resistance, high pressure resistance and the like, and has better capability of absorbing impact force, so that when people do strenuous exercise on the plastic track, the impact force generated by the people on the plastic track can be absorbed by the plastic surface layer, and the plastic surface layer is prevented from being deformed due to the impact force.
Description
Technical Field
The invention relates to the technical field of plastic runways, in particular to an impact-resistant superelasticity plastic runway.
Background
The plastic track is also called as all-weather track and field sports track, which is composed of polyurethane prepolymer, mixed polyether, EPDM rubber particles or PU particles, pigment, auxiliary agent and filler; the plastic track has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, is beneficial to the exertion of the speed and the technology of athletes, effectively improves the sports performance and reduces the tumble injury rate; the plastic track is made of materials such as polyurethane rubber, has certain elasticity and color, has certain ultraviolet resistance and aging resistance, and is the best all-weather outdoor sports ground floor material internationally recognized.
However, the conventional plastic track has some disadvantages in the using process, such as:
when a person moves on the plastic track, pressure can be generated on the plastic track, particularly, when the person runs, the person can generate impact force on the plastic track at the heel, but the existing plastic track is poor in impact resistance, so that the plastic track is easy to deform, and when a heavy object is placed on the plastic track, the heavy object can generate pressure on the local position of the plastic track for a long time, so that the pressed part of the plastic track can sink, the plastic track is damaged, and the service life of the plastic track is shortened.
Disclosure of Invention
The invention aims to provide an impact-resistant superelastic plastic track to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a ballistic resistant superelastic plastic race track, comprising: the runway body comprises a gravel cushion layer, a concrete base layer, an asphalt reinforcing layer and a plastic surface layer; the concrete foundation layer is poured on the upper surface of the gravel cushion layer, the asphalt reinforcement layer is paved on the upper surface of the concrete foundation layer, and the plastic surface layer is paved on the upper surface of the asphalt reinforcement layer; the plastic surface layer comprises MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew inhibitor, an anti-aging agent and an ultraviolet absorbent; the plastic surface layer is prepared from the MC nylon, the D3O gel, the wear-resistant rubber, the polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet absorbent in proportion.
The broken stone cushion layer is made of mine waste stones, and the particle size of the mine waste stones selected by the broken stone cushion layer is 30-50 mm; the thickness of the gravel cushion layer is 100-150 mm.
The concrete foundation layer is made of C35 concrete, and steel fibers are added into C35 concrete selected by the concrete foundation layer; the thickness of the concrete foundation layer is 150 mm-200 mm.
Wherein the thickness of the asphalt reinforcing layer is 80-100 mm.
Wherein the thickness of the plastic surface layer is 40-60 mm.
The plastic surface layer comprises the following components (in percentage by mass):
20-25 parts of MC nylon;
D3O gel 15-20;
10-15 parts of wear-resistant rubber;
15-20 parts of polytetrafluoroethylene;
10-15 parts of waste tire rubber;
3-7 parts of filler;
2-5 parts of a cross-linking agent;
2-5 parts of a coupling agent;
2-5 parts of a mildew inhibitor;
2-5 parts of an anti-aging agent;
2-5 parts of ultraviolet absorbent.
Wherein, the filler adopts hollow glass beads; the cross-linking agent adopts dicumyl peroxide; the coupling agent is a water-based silane coupling agent; the mildew preventive adopts zinc pyrithione; the anti-aging agent is a phenylenediamine anti-aging agent; the ultraviolet absorbent adopts phenyl salicylate.
The preparation method of the plastic surface layer comprises the following steps:
s1, weighing MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet absorbent respectively by an electronic scale according to the weight;
s2, adding MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene and waste tire rubber into a reaction kettle, stirring and heating to 130-150 ℃, uniformly mixing the MC nylon, the D3O gel, the wear-resistant rubber, the polytetrafluoroethylene and the waste tire rubber together, dehydrating the mixed MC nylon, D3O gel, the wear-resistant rubber, the polytetrafluoroethylene and the waste tire rubber under vacuum, and slowly cooling the temperature inside the reaction kettle to normal temperature to complete the preparation of the initial raw materials;
s3, uniformly mixing the filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent, putting the mixed filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent into a reaction kettle, then working the reaction kettle, stirring and heating to 90-120 ℃, reacting the filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent with initial raw materials in the reaction kettle, and dehydrating in vacuum to complete the preparation of final raw materials;
s4, pouring the final raw materials obtained by the reaction in the reaction kettle into a plastic mold, then, curing the final raw materials in the plastic mold at normal temperature, and then, demolding the cured final raw materials to obtain the required plastic surface layer;
and S5, finally, flatly paving the molded plastic surface layer on the upper surface of the asphalt reinforcing layer to finish the paving of the rubber track.
Wherein the electronic scale is specifically an SF-400 electronic scale.
Wherein, the inner chamber size of plastic mould is: the length dimension is 150 mm-200 mm, the width dimension is 100 mm-150 mm, and the thickness dimension is 40 mm-60 mm.
Compared with the prior art, the invention has the beneficial effects that:
the MC nylon has better performances of impact resistance, wear resistance, corrosion resistance and the like; the D3O gel had better ability to absorb impact forces, and the D3O gel was soft and elastic; the wear-resistant rubber has better wear resistance; the polytetrafluoroethylene has better high pressure resistance, alkali resistance, high temperature resistance, low temperature resistance, corrosion resistance and other properties; guaranteed that the plastic surface course has shock-resistant simultaneously, it is wear-resisting, it is anticorrosive, performances such as high pressure resistant, and the plastic surface course still has the ability of better absorption impact force, when people do the violent movement on the plastic course, the impact force that people produced the plastic course, the plastic surface course can absorb, prevent that the plastic surface course from producing the deformation because of receiving the impact force, and when the heavy object was placed on the plastic course, the plastic surface course can bear the pressure of heavy object, prevent that the plastic surface course pressurized position from producing the subsidence, guaranteed that the plastic course can normal use, the life of plastic course has been improved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a cross-sectional structural schematic view of the present invention.
In FIGS. 1-2: 10-a runway body; 11-a gravel cushion; 12-a concrete foundation layer; 13-asphalt reinforcement layer; 14-Plastic surface layer
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.
Referring to fig. 1-2, the present invention provides a technical solution: a ballistic resistant superelastic plastic race track, comprising: a runway body 10.
The runway body 10 comprises a gravel cushion layer 11, a concrete foundation layer 12, an asphalt reinforcing layer 13 and a plastic surface layer 14.
Wherein, the concrete foundation layer 12 is poured on the upper surface of the gravel cushion layer 11, the asphalt reinforcement layer 13 is paved on the upper surface of the concrete foundation layer 12, and the plastic surface layer 14 is paved on the upper surface of the asphalt reinforcement layer 13.
Wherein, the plastic surface layer 14 comprises MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, filler, a cross-linking agent, a coupling agent, a mildew inhibitor, an anti-aging agent and an ultraviolet absorbent.
The plastic surface layer 14 is prepared from MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew inhibitor, an anti-aging agent and an ultraviolet absorbent in proportion.
Wherein the crushed stone cushion layer 11 adopts mine waste stone, and the particle size of the mine waste stone selected by the crushed stone cushion layer 11 is 30-50 mm; the thickness of the gravel cushion layer 11 is 100 mm-150 mm.
The concrete foundation layer 12 is made of C35 concrete, and steel fibers are added into C35 concrete selected by the concrete foundation layer 12; the thickness of the concrete foundation layer 12 is 150mm to 200 mm.
Wherein, the thickness dimension of the asphalt reinforcing layer 13 is 80 mm-100 mm.
Wherein, the thickness of the plastic surface layer 14 is 40 mm-60 mm.
Wherein, the plastic surface layer 14 comprises the following components by mass percent:
MC nylon 22;
D3O gel 18;
a wear-resistant rubber 12;
polytetrafluoroethylene 17;
a filler 5;
a crosslinking agent 3;
a coupling agent 2;
a mildew preventive 3;
an anti-aging agent 3;
and an ultraviolet adsorbent 2.
Wherein, the MC nylon has better shock resistance to the MC nylon has higher intensity, can bear the load for a long time, and the MC nylon has good resilience simultaneously, can bend and indeformable, can keep toughness simultaneously, resists repeated impact, adds the MC nylon in plastic surface course 14, can improve performances such as the shock-resistant of plastic surface course 14, performances such as wear-resisting, anticorrosive.
The D3O gel material is normally kept in a loose state, is soft and elastic, once being severely impacted or extruded, molecules are locked with each other immediately, and are rapidly tightened and hardened to digest external force to form a protective layer, after the external force disappears, the material returns to the original loose soft elastic state, and D3O gel is added into the plastic surface layer 14, so that the elasticity of the plastic surface layer 14 can be improved, and the impact force absorption capacity of the plastic surface layer 14 is improved.
The wear-resistant rubber has good wear resistance and toughness, and the wear-resistant rubber is added into the plastic surface layer 14, so that the wear resistance and toughness of the plastic surface layer 14 can be improved.
The polytetrafluoroethylene is an artificially synthesized high polymer material using fluorine to replace all hydrogen atoms in polyethylene, and the polytetrafluoroethylene is added into the plastic surface layer 14, so that the performances of high pressure resistance, alkali resistance, high temperature resistance, low temperature resistance, corrosion resistance and the like of the plastic surface layer 14 can be improved.
Wherein, the filler adopts hollow glass beads; the cross-linking agent adopts dicumyl peroxide; the coupling agent is a water-based silane coupling agent; the mildew preventive adopts zinc pyrithione; the anti-aging agent is a phenylenediamine anti-aging agent; the ultraviolet absorbent adopts phenyl salicylate.
The preparation method of the plastic surface layer 14 comprises the following steps:
s1, weighing MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet absorbent respectively by an electronic scale according to the weight;
s2, adding MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene and waste tire rubber into a reaction kettle, stirring and heating to 130-150 ℃, uniformly mixing the MC nylon, the D3O gel, the wear-resistant rubber, the polytetrafluoroethylene and the waste tire rubber together, dehydrating the mixed MC nylon, D3O gel, the wear-resistant rubber, the polytetrafluoroethylene and the waste tire rubber under vacuum, and slowly cooling the temperature inside the reaction kettle to normal temperature to complete the preparation of the initial raw materials;
s3, uniformly mixing the filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent, putting the mixed filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent into a reaction kettle, then working the reaction kettle, stirring and heating to 90-120 ℃, reacting the filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent with initial raw materials in the reaction kettle, and dehydrating in vacuum to complete the preparation of final raw materials;
s4, pouring the final raw materials obtained by the reaction in the reaction kettle into a plastic mold, then, at the normal temperature, until the final raw materials in the plastic mold are solidified, and then, demoulding the solidified final raw materials to obtain the required plastic surface layer 14;
and S5, finally, flatly paving the molded plastic surface layer 14 on the upper surface of the asphalt reinforcing layer 13 to finish the paving of the rubber track.
Wherein the electronic scale is specifically an SF-400 electronic scale.
Wherein, the inner chamber size of plastic mould is: the length dimension is 150 mm-200 mm, the width dimension is 100 mm-150 mm, and the thickness dimension is 40 mm-60 mm.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A ballistic resistant superelastic plastic race track, comprising:
the runway body (10), the runway body (10) includes rubble bed course (11), concrete foundation layer (12), pitch back up coat (13) and plastic surface course (14);
wherein the concrete foundation layer (12) is poured on the upper surface of the gravel cushion layer (11), the asphalt reinforcement layer (13) is paved on the upper surface of the concrete foundation layer (12), and the plastic surface layer (14) is paved on the upper surface of the asphalt reinforcement layer (13);
the plastic surface layer (14) comprises MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet absorbent;
the plastic surface layer (14) is prepared from MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet absorbent in proportion; the plastic surface layer (14) comprises the following components in percentage by mass:
20-25 parts of MC nylon;
D3O gel 15-20;
10-15 parts of wear-resistant rubber;
15-20 parts of polytetrafluoroethylene;
10-15 parts of waste tire rubber;
3-7 parts of filler;
2-5 parts of a cross-linking agent;
2-5 parts of a coupling agent;
2-5 parts of a mildew inhibitor;
2-5 parts of an anti-aging agent;
2-5 parts of ultraviolet absorbent.
2. The impact-resistant superelastic plastic race track according to claim 1, comprising:
the broken stone cushion layer (11) adopts mine waste rocks, and the particle size of the mine waste rocks selected by the broken stone cushion layer (11) is 30-50 mm;
wherein the thickness of the gravel cushion layer (11) is 100-150 mm.
3. The impact-resistant superelastic plastic race track according to claim 1, comprising:
the concrete foundation layer (12) is made of C35 concrete, and steel fibers are added into C35 concrete selected for the concrete foundation layer (12);
wherein the thickness of the concrete foundation layer (12) is 150-200 mm.
4. The impact-resistant superelastic plastic race track according to claim 1, comprising:
the thickness of the asphalt reinforcing layer (13) is 80-100 mm.
5. The impact-resistant superelastic plastic race track according to claim 1, comprising:
the thickness of the plastic surface layer (14) is 40-60 mm.
6. The impact-resistant superelastic plastic race track according to claim 1, comprising:
the filler adopts hollow glass beads; the cross-linking agent adopts dicumyl peroxide; the coupling agent is a water-based silane coupling agent; the mildew preventive adopts zinc pyrithione; the anti-aging agent is a phenylenediamine anti-aging agent; the ultraviolet absorbent adopts phenyl salicylate.
7. The impact-resistant superelastic plastic runway according to claim 1, characterized in that the preparation method of the plastic surface layer (14) comprises the following steps:
s1, weighing MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene, a filler, a cross-linking agent, a coupling agent, a mildew preventive, an anti-aging agent and an ultraviolet absorbent respectively by an electronic scale according to the weight;
s2, adding MC nylon, D3O gel, wear-resistant rubber, polytetrafluoroethylene and waste tire rubber into a reaction kettle, stirring and heating to 130-150 ℃, uniformly mixing the MC nylon, the D3O gel, the wear-resistant rubber, the polytetrafluoroethylene and the waste tire rubber together, dehydrating the mixed MC nylon, D3O gel, the wear-resistant rubber, the polytetrafluoroethylene and the waste tire rubber under vacuum, and slowly cooling the temperature inside the reaction kettle to normal temperature to complete the preparation of the initial raw materials;
s3, uniformly mixing the filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent, putting the mixed filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent into a reaction kettle, then working the reaction kettle, stirring and heating to 90-120 ℃, reacting the filler, the crosslinking agent, the coupling agent, the mildew preventive, the anti-aging agent and the ultraviolet absorbent with initial raw materials in the reaction kettle, and dehydrating in vacuum to complete the preparation of final raw materials;
s4, pouring the final raw materials obtained by the reaction in the reaction kettle into a plastic mould, then solidifying the final raw materials in the plastic mould at normal temperature, and then demoulding the solidified final raw materials to obtain the required plastic surface layer (14);
s5, finally, the molded plastic surface layer (14) is flatly paved on the upper surface of the asphalt reinforcing layer (13), and paving of the rubber track is completed.
8. The impact-resistant superelastic plastic race track according to claim 7, comprising:
the electronic scale is specifically an SF-400 electronic scale.
9. The impact-resistant superelastic plastic race track according to claim 7, comprising:
the inner cavity size of the plastic mold is as follows: the length dimension is 150 mm-200 mm, the width dimension is 100 mm-150 mm, and the thickness dimension is 40 mm-60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390377.5A CN110042725B (en) | 2019-05-10 | 2019-05-10 | Impact-resistant superelasticity plastic course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390377.5A CN110042725B (en) | 2019-05-10 | 2019-05-10 | Impact-resistant superelasticity plastic course |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042725A CN110042725A (en) | 2019-07-23 |
| CN110042725B true CN110042725B (en) | 2022-01-07 |
Family
ID=67281561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390377.5A Active CN110042725B (en) | 2019-05-10 | 2019-05-10 | Impact-resistant superelasticity plastic course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110042725B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779837A (en) * | 2020-07-13 | 2021-05-11 | 张家港市金立纳米高弹材料有限公司 | Anti-corrosion environment-friendly plastic track and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194606A (en) * | 2014-08-13 | 2014-12-10 | 山东一诺威聚氨酯股份有限公司 | Polyurethane two-component sealing material for plastic track and preparation method of polyurethane two-component sealing material |
| 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 |
| CN206971043U (en) * | 2017-06-11 | 2018-02-06 | 金华市一纯体育器材有限公司 | A kind of environment protection elastic body plastic cement race track |
| CN108431097A (en) * | 2016-01-12 | 2018-08-21 | 日本瑞翁株式会社 | The manufacturing method of composition for thermoplastic elastomer |
| CN208472506U (en) * | 2018-01-10 | 2019-02-05 | 广东省建筑科学研究院集团股份有限公司 | A kind of permeable breathable plastic sports ground |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188469C (en) * | 2002-09-03 | 2005-02-09 | 中国石油化工股份有限公司 | Toughening polyamide combination and prepn method |
| JP5644332B2 (en) * | 2010-09-29 | 2014-12-24 | 横浜ゴム株式会社 | Method for producing thermoplastic elastomer composition |
| CN105803896B (en) * | 2016-04-11 | 2018-02-27 | 上海台安实业集团有限公司 | A kind of high-performance water-based environment friendly plastic rubber runway |
-
2019
- 2019-05-10 CN CN201910390377.5A patent/CN110042725B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194606A (en) * | 2014-08-13 | 2014-12-10 | 山东一诺威聚氨酯股份有限公司 | Polyurethane two-component sealing material for plastic track and preparation method of polyurethane two-component sealing material |
| 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 |
| CN108431097A (en) * | 2016-01-12 | 2018-08-21 | 日本瑞翁株式会社 | The manufacturing method of composition for thermoplastic elastomer |
| CN206971043U (en) * | 2017-06-11 | 2018-02-06 | 金华市一纯体育器材有限公司 | A kind of environment protection elastic body plastic cement race track |
| CN208472506U (en) * | 2018-01-10 | 2019-02-05 | 广东省建筑科学研究院集团股份有限公司 | A kind of permeable breathable plastic sports ground |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110042725A (en) | 2019-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1219942C (en) | Pavement material for pedestrian walk and manufacture thereof | |
| US20180312437A1 (en) | Polyurethane, modified asphalt and mixture material containing same and pavement structure | |
| KR102020039B1 (en) | Elastic Floor Materials for Sports Facilities and Manufacturing Method and Construction Method Thereof | |
| CN104176988B (en) | Organic/inorganic composite material of a kind of quick reparation asphalt pavement pit and preparation method thereof | |
| CN104987704B (en) | A kind of composite for repairing highway crack and preparation method thereof | |
| CN110042725B (en) | Impact-resistant superelasticity plastic course | |
| KR100784455B1 (en) | Forging method and material for ground of various type | |
| CN112962392B (en) | High-wear-resistance composite silicon PU court surface layer and construction method thereof | |
| CN207277120U (en) | Assemblnig composite permeable runway plate | |
| KR100938212B1 (en) | Composition of pavement for path | |
| KR100910732B1 (en) | Polyurethane binder composition with pro-enviromental property and polyurethane binder chip prepared by the same and polyurethane paving material prepared by the same | |
| KR20050075915A (en) | Material for paving road and method for paving road using the material | |
| CN111074725A (en) | Composite plastic track and construction method thereof | |
| CN113026478B (en) | High-elastic composite silicon PU court surface layer and construction method thereof | |
| JPS5854106B2 (en) | Paving material composition | |
| CN115536797A (en) | Shear thickening composite material and preparation method and application thereof | |
| JP2965187B2 (en) | Permeable pavement material with durability and shock absorption capacity | |
| JP2003342905A (en) | Construction method of elastic paving surface | |
| CN211547171U (en) | Quick-drying plastic track | |
| JP2004052318A (en) | Elastic pavement structure | |
| JP2655387B2 (en) | Elastic block for pavement and its manufacturing method | |
| CN214459347U (en) | High-elastic composite silicon PU court surface layer | |
| CN113789697B (en) | Environment-friendly plastic track and preparation method thereof | |
| JP2004131945A (en) | Elastic pavement structure for carriageway | |
| KR102683576B1 (en) | Water permeable pavement material including biomass based polyurethane and recycled aggregate and pavement method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |