CN2761680Y - High elasticity light granule used for sport field - Google Patents
High elasticity light granule used for sport field Download PDFInfo
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- CN2761680Y CN2761680Y CN 200520023337 CN200520023337U CN2761680Y CN 2761680 Y CN2761680 Y CN 2761680Y CN 200520023337 CN200520023337 CN 200520023337 CN 200520023337 U CN200520023337 U CN 200520023337U CN 2761680 Y CN2761680 Y CN 2761680Y
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- utility
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- elasticity
- granule
- granules
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Abstract
The utility model relates to a high-elasticity light granule used for athletic ground, which belongs to the technical field of sport field articles. The utility model is used for solving the problems of low elasticity and unstable bonding of basal granules of an artificial athletic ground. The utility model has the technical scheme that micropores are distributed in the granules, and the micropores are through pores or blind pores. Under the condition that the original body granule materials are not changed, the elasticity of granule bodies and the adsorption to adhesive of the granule bodies can be effectively improved in the utility model. When the utility model is used in the base layers of plastic race tracks and ball fields, the elasticity and the bonding fastness of the base layers can be obviously improved, and especially the two indexes of the shock absorbing performance and the vertical deformation performance of the plastic race tracks are obviously improved and fully achieve the requirements of relative standards. Furthermore, compared with the existing body granules, the utility model has the advantages of light weight, low material consumption, low cost, etc. The utility model can also be used for other situations needing elastic ground beside the athletic ground.
Description
Technical field
The utility model relates to a kind of athletic ground material, particularly makes the elastic granule on athletic grounds such as plastic cement race track, ball place, belongs to sports field articles for use technical field.
Background technology
In recent years, the many artificial materials by good springiness of large-scale sport field substitute traditional soil property ground, as the plastic cement race track in the Track field, court, pitch etc.Compare with traditional soil property place, the novel artificial place that synthetic materials is made has plurality of advantages such as better elastic, skid resistance, abrasionproof, shock absorption, nursing are easy, in bright gay color, neat appearance, is therefore adopted rapidly.The artificial place of this class, can be at the scene whole the laying also can be prefabricated re-lays after in flakes, and its primary structure all is made up of basic unit and surface layer, and the effect of surface layer is wear-resisting, anti-skidding, and basic unit then provides better elastic, shock absorption.The structure of basic unit adopts polyurethane binding mostly, and a certain proportion of elastic granule of mix forms through cast or mold pressing.Elastic granule then is divided into rubber grain, plastic grain or Ethylene Propylene Terpolymer synthetic materials particle etc.; its structure is the atresia solid type; the problem that existing elastic granule exists is; basic unit with the making of entity particle; its shock absorbing capability and vertical deformation performance are on the low side; it is injured to cause the sportsman of some projects to be easy to, and in addition, elastic granule also exists and the bonding problem such as not firm of adhesive.Be head it off, the insider also improves, as improves the performance of adhesive, the ratio that changes elastic granule and material etc., but effect is all not obvious, fails to reach its intended purposes.
Summary of the invention
The utility model is used to solve the defective of above-mentioned prior art and a kind of have favorable elasticity and cementability is provided, and can effectively improve high-elastic light granules basic unit's shock absorbing capability and vertical deformation performance, that be used for the athletic ground.
The alleged problem of the utility model solves by the following technical programs:
A kind of high-elastic light granules that is used for the athletic ground, its special feature is: be covered with micropore in the described particle, described micropore is through hole or blind hole.
The above-mentioned high-elastic light granules that is used for the athletic ground, 0.1～5 millimeter of described grain diameter, 1 micron～1 millimeter of described micropore size.
The above-mentioned high-elastic light granules that is used for the athletic ground, described particle are rubber pange particle, plastic foamed particle or other elastomeric material expanded beads.
According to high-elastic light granules provided by the utility model, be covered with micropore on its granule, under the condition that does not change original entity granular material, can effectively improve the particle body elasticity and with the adsorptivity of adhesive.Use it in the basic unit in plastic cement race track, ball place, can significantly improve flexible base layer and bonding fastness, especially comparatively obvious to shock absorbing capability and these two indexs raisings of vertical deformation performance of plastic cement race track, can reach the requirement of relevant criterion fully.In addition, compare with existing entity particle, the utility model also has light weight, uses advantages such as raw material are few, product cost except that being used for the athletic ground, also can be used for the occasion that other need possess elastic ground.
Description of drawings
Fig. 1 is the utility model generalized section.
Label is expressed as follows in the accompanying drawing: 1. high-elastic light granules; 2. micropore.
The specific embodiment
Referring to Fig. 1, the high-elastic light granules 1 in the utility model, distribution micropore 2 on its body.Described particle grain size is 0.1～5 millimeter, and described micropore can be through hole or blind hole, and does not wait for 1 micron～1 millimeter in the aperture.This high-elastic light granules is compared with widely used entity elastic granule in the prior art, density reduces, elasticity increases, so after using it for the basic unit on athletic ground, the elasticity of whole basic unit is improved, and because the micropore effect on the particle, the ability height of particle absorption adhesive, bonding fastness is strong.
The utility model can be rubber pange particle, plastic foamed particle or other elastomeric material expanded beads.Add and according to conventional method rubber, plastic or other material to be made foaming bulk or plates earlier man-hour, form graininess through fragmentation again.Also can directly be processed into expanded beads, as select ground rubber or brand-new rubber powder for use, add an amount of vulcanizing agent, filler, blowing agent, auxiliary agent, fully mix, be heated into the typing expanded beads.
When the utility model is used to make the athletic ground, its addition can be optionally with the elasticity of granular material itself and decide, add 10%～50% of particle total amount usually and get final product.
Claims (3)
1. high-elastic light granules that is used for the athletic ground, it is characterized in that: be covered with micropore (2) in the described particle (1), described micropore is through hole or blind hole.
2. the high-elastic light granules that is used for the athletic ground according to claim 1 is characterized in that: 0.1～5 millimeter of described granule particle diameter, 1 micron～1 millimeter of described micropore size.
3. the high-elastic light granules that is used for the athletic ground according to claim 1 and 2 is characterized in that: described particle is rubber pange particle, plastic foamed particle or other elastomeric material expanded beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023337 CN2761680Y (en) | 2005-01-11 | 2005-01-11 | High elasticity light granule used for sport field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023337 CN2761680Y (en) | 2005-01-11 | 2005-01-11 | High elasticity light granule used for sport field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2761680Y true CN2761680Y (en) | 2006-03-01 |
Family
ID=36094807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023337 Expired - Fee Related CN2761680Y (en) | 2005-01-11 | 2005-01-11 | High elasticity light granule used for sport field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2761680Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117736A1 (en) * | 2013-01-29 | 2014-08-07 | Dai Jianlin | Artificial material particle |
-
2005
- 2005-01-11 CN CN 200520023337 patent/CN2761680Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014117736A1 (en) * | 2013-01-29 | 2014-08-07 | Dai Jianlin | Artificial material particle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060301 Termination date: 20100211 |