CN2666988Y - Poisonless and harmless precasting sports ground paving material6 - Google Patents
Poisonless and harmless precasting sports ground paving material6 Download PDFInfo
- Publication number
- CN2666988Y CN2666988Y CN 200320120634 CN200320120634U CN2666988Y CN 2666988 Y CN2666988 Y CN 2666988Y CN 200320120634 CN200320120634 CN 200320120634 CN 200320120634 U CN200320120634 U CN 200320120634U CN 2666988 Y CN2666988 Y CN 2666988Y
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- paving
- precasting
- rubber
- poisonless
- paving material
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Abstract
A poisonless and harmless precasting sports ground paving material mainly changes polyurethane paving material formed by site paving and consolidation of plastic mixtures with poison component into precasting rubber paving material made from poisonless raw materials for factories through die hot pressing. The precasting rubber paving material comprises a surface layer, a medium layer and a bottom layer, wherein surface of the surface layer is pressed with antiskid particles, and bottom surface of the bottom layer is pressed with concave grooves and/or damping particles and made from mixture of butyl rubber, ethylene propylene rubber, resin, zinc oxide, engine oil, calcium carbonate and sulfur through die hot pressing vulcanization. As poisonless and harmless raw materials are utilized, the utility model is good for health of athletes. And as surface antiskid particles, concave grooves and etc. are formed by hot pressing, the particles, grooves and etc. are integrated with the paving material, difficult to fall off, and have a long service life. When paving on site, the utility model has low requirement for ground, and can effectively reduce cost. Underground vapor can flow out freely and does not affect quality of paving surface. Waste paving material can be recycled as raw materials. The utility model is broadly applicable for paving of various sports grounds.
Description
Technical field
The utility model relates to a kind of pavement material of the sandwich construction of laying on the athletic ground, belong to that the athletic ground is built or the laminar product field.
Background technology
The modern senior athletic ground such as the ground on athletic grounds such as track and field runway, court have been extensive use of polyurethane plastic shop material, its job practices mainly is that the mixture with polyurethane glue and plastic cement particle paves on the ground, place that standard is built up in accordance with regulations, reaction curing at normal temperatures and pressures forms, its consistency and elasticity can be adjusted, and has elegant in appearance, elasticity and the good advantage of non-skid property.But owing to contain poisonous and harmful substances such as a large amount of TDI, MDI and NDI in the material of this polyurethane plastic shop as isocyanates, long-term contact can make chafing, even cause ulcer or hepatic disease, the gas that discharges also can make the oral cavity intoxicating and breathe intoxicating, so its maximum shortcoming is poisonous pair of effect; Again because polyurethane plastic rubber paving material and ground are bonding firmly, so, meetings such as the defective of ground such as crack are torn the shop material and life-span and quality are produced directly influence, underground steam makes the paving protuberance because of discharging, the antiskid particles that stickup is shed on the surface comes off easily, needs often to repair and has shortcomings such as service efficiency is low.
Summary of the invention
The purpose of this utility model is in order to overcome the major defect that there be poisonous pair of effect in athletic ground that above-mentioned polyurethane material makes, provide a kind of nontoxic, pavement construction is convenient rapidly, the antiskid particles difficult drop-off, by plant produced, the nontoxic precasting sports ground shakedown material of lay at the scene.
Nontoxic precasting sports ground shakedown material of the present utility model mainly is poisonous polyurethane shop material to be changed in factory produce nontoxic prefabricated rubber shop material with mould heat pressure.Described prefabricated rubber shop material comprises surface layer, middle level and bottom, wherein the surface pressure of surface layer is shaped on antiskid particles, the bottom surface of bottom is suppressed with concave groove or/and the damping particle, and butyl rubber, EP rubbers, resin, zinc oxide, machine oil, calcium carbonate and sulphur mix after the mould heat pressure sulfuration forms by including.
Nontoxic precasting sports ground shakedown material of the present utility model, mainly be to select for use nontoxic prefabricated rubber to be the shop material, overcome the shortcoming of poisonous and harmful substances such as the TDI, the MDI that contain in the polyurethane plastic shop material of present use just like isocyanates and NDI, has advantage safe in utilization, in addition, because of prefabricated rubber shop material is produced with mould heat pressure in factory, quality and performance are controlled easily, uniformity is fine, the shape of surface and bottom surface is all suppressed with mould, so surface anti-skidding striped and antiskid particles etc. are difficult drop-off all, long service life.Compacting concave groove in bottom surface both can improve damping effect, the steam of foundation surface can be discharged into material outside, shop again and not influence the place performance, and the damping particle that the bottom surface is provided with makes elastic performance better.Because of this prefabricated rubber shop material is directly to be laid on the ground, with separate between the ground, so defectives such as the crackle of ground can not produce directly influence to paving quality and life-span, prefabricated rubber shop material can be made the strip rolling and sell, during on-the-spot the laying, stick with glue between the material of adjacent shop and be connected into whole getting final product.Have advantages such as safety non-toxic, long service life, good springiness, laying convenience, extensively be fit to various athletic grounds and do the paving use.
Description of drawings
Accompanying drawing is the structural representation of a kind of rolling product of prefabricated rubber of the present utility model shop material;
The specific embodiment
Referring to accompanying drawing, the prefabricated rubber shop material in the accompanying drawing comprises surface layer 1, middle level 2 and bottom 3, and the surface pressure of surface layer 1 is shaped on antiskid particles 6, and the bottom surface of bottom 3 is suppressed with concave groove 4 or/and damping particle 5.Damping particle 5 should select diameter be 3-20mm hemisphere or high for 2-10mm, diameter be the cylinder of 2-10mm.To the less demanding shop of damping material, the bottom surface can directly be suppressed with concave groove, and the steam that is beneficial to foundation surface flows out; Shop material to damping is had relatively high expectations when the bottom surface is suppressed with concave groove 4, can increase compacting damping particle 5; When allowing ground steam from the gap, flow out, also can replace concave groove as the height of damping particle of compacting is higher.For prefabricated rubber shop material is reduced cost when guaranteeing quality, through experiment sieving, its shop material is mainly mixed by butyl rubber, EP rubbers, resin, zinc oxide, calcium carbonate and sulphur after the mould heat pressure sulfuration forms.Wherein each raw material weight umber is butyl rubber 10-30 part, EP rubbers 10-30 part, resin 1-5 part, zinc oxide 1-10 part, machine oil 5-30 part, calcium carbonate 100-300 part, sulphur 1-10 part.During production, can suitably regulate the deal ratio of raw material according to actual needs, good as the some more then ageing resistaces of resin, the some more then softness of machine oil are good, the some more then hardness of calcium carbonate more greatly, the some more then anti-wear performances of butyl rubber are good.Can add a little resins in the surface layer of shop material helps anti-aging; Adding a little calcium carbonate and machine oil in the middle level helps reducing cost; Adding a little butyl rubbers in the bottom can make anti-wear performance better.Its thickness can be adjusted as required.The back layering precompressed that each layer raw material can be stirred respectively is superimposed again to form through the mould heat pressure sulfuration.Can add toning materials such as an amount of mill base or toner in the raw material of surface layer can make its rich color elegant in appearance.Owing to selected nontoxic raw material for use, help the healthy of players, surface anti-skidding particle and bottom surface damping particle and concave groove all are to form through hot pressing, are same integral body with spreading material, long service life, difficult drop-off.Help guaranteeing commercial weight in plant produced, rapidly convenient when mat formation in the scene, less demanding to ground, effectively reduce the cost on athletic ground, face of land steam can flow out voluntarily and not influence paving, the recyclable raw material of doing of waste and old shop material, belong to environment-friendly products, extensively be fit to the use of mating formation of various athletic grounds.
Claims (4)
1, a kind of nontoxic precasting sports ground shakedown material, it is characterized in that spreading material is prefabricated rubber shop material, described prefabricated rubber shop material comprises surface layer, middle level and bottom, and wherein the surface pressure of surface layer is shaped on antiskid particles, and the bottom surface of bottom is suppressed with concave groove or/and the damping particle.
2, nontoxic precasting sports ground shakedown material as claimed in claim 1, the damping particle that it is characterized in that material bottom surface, prefabricated rubber shop be diameter be 3-20mm hemisphere or high for 2-10mm, diameter be the cylinder of 2-10mm.
3, nontoxic precasting sports ground shakedown material as claimed in claim 1 or 2 is characterized in that butyl rubber, EP rubbers, resin, zinc oxide, machine oil, calcium carbonate and sulphur mix prefabricated rubber shop material after the mould heat pressure sulfuration forms by including.
4, nontoxic precasting sports ground shakedown material as claimed in claim 3 is characterized in that the parts by weight of prefabricated rubber shop material are butyl rubber 10-30 part, EP rubbers 10-30 part, resin 1-5 part, zinc oxide 1-10, machine oil 5-30 part, calcium carbonate 100-300 part, sulphur 1-10 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320120634 CN2666988Y (en) | 2003-12-12 | 2003-12-12 | Poisonless and harmless precasting sports ground paving material6 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320120634 CN2666988Y (en) | 2003-12-12 | 2003-12-12 | Poisonless and harmless precasting sports ground paving material6 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666988Y true CN2666988Y (en) | 2004-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320120634 Expired - Fee Related CN2666988Y (en) | 2003-12-12 | 2003-12-12 | Poisonless and harmless precasting sports ground paving material6 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666988Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424067B (en) * | 2007-10-30 | 2012-10-03 | 曼顿有限公司 | A sports flooring |
| CN105442411A (en) * | 2015-12-08 | 2016-03-30 | 江阴市江丽装饰材料有限公司 | Environment friendly type polyvinyl chloride flooring special for outdoor sports |
| CN105507117A (en) * | 2015-12-08 | 2016-04-20 | 江阴市江丽装饰材料有限公司 | Preparation method of environment-friendly polyvinyl chloride (PVC) flooring being dedicated to outdoor sports |
-
2003
- 2003-12-12 CN CN 200320120634 patent/CN2666988Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424067B (en) * | 2007-10-30 | 2012-10-03 | 曼顿有限公司 | A sports flooring |
| CN105442411A (en) * | 2015-12-08 | 2016-03-30 | 江阴市江丽装饰材料有限公司 | Environment friendly type polyvinyl chloride flooring special for outdoor sports |
| CN105507117A (en) * | 2015-12-08 | 2016-04-20 | 江阴市江丽装饰材料有限公司 | Preparation method of environment-friendly polyvinyl chloride (PVC) flooring being dedicated to outdoor sports |
| CN105507117B (en) * | 2015-12-08 | 2017-10-13 | 江阴市江丽装饰材料有限公司 | The preparation technology of polyvinyl chloride environment-friendly type outdoor sport exclusively material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |