CN1218992C - Compounded rubber racetrack and its processing method - Google Patents
Compounded rubber racetrack and its processing method Download PDFInfo
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- CN1218992C CN1218992C CN 02124008 CN02124008A CN1218992C CN 1218992 C CN1218992 C CN 1218992C CN 02124008 CN02124008 CN 02124008 CN 02124008 A CN02124008 A CN 02124008A CN 1218992 C CN1218992 C CN 1218992C
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- rubber
- enter
- sulfuration
- racetrack
- carry out
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- Expired - Lifetime
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 30
- 239000005060 rubber Substances 0.000 title claims abstract description 30
- 238000003672 processing method Methods 0.000 title abstract 3
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 11
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 11
- 229920001194 natural rubber Polymers 0.000 claims abstract description 11
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 9
- 239000002105 nanoparticle Substances 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- 239000006229 carbon black Substances 0.000 claims abstract description 6
- 239000004927 clay Substances 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008117 stearic acid Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 238000005987 sulfurization reaction Methods 0.000 claims description 22
- 229920001577 copolymer Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000001404 mediated effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical group OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 2
- 229950002083 octabenzone Drugs 0.000 claims description 2
- 229960001866 silicon dioxide Drugs 0.000 claims description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 238000013016 damping Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 2
- 229920002943 EPDM rubber Polymers 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 6
- 235000019241 carbon black Nutrition 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000003712 anti-aging effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 208000029549 Muscle injury Diseases 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The present invention relates to a compounded rubber racetrack and a processing method thereof. The compounded rubber racetrack comprises styrene-butadiene rubber, ethylene-propylene-diene monomer, natural rubber, white carbon black, pottery clay, stearic acid, spindle oil, naphthenic oil, antioxidants, ultraviolet absorbents, nano particles and accelerating agents. In the processing method, the parts by weight of the raw materials, the filling materials and the additives are respectively weighted according to a weight compounding ratio, and the three kinds of rubber are cut and then are mixed with the filling materials and the additives; mixtures are mixed and placed on a two-roller calender and then are back mixed by the two-roller calender, and sheets are rolled discharged by a sheet making machine. The rolled sheets together with regenerated rubber lined below the rolled sheets are kneaded into integration by a kneading machine, and integrated sheets are primarily vulcanized in a vulcanizing machine and then are secondarily vulcanized and foamed in a tunnel type baking oven; vulcanized sheets are made into finished products by the steps of scrubbing, edge cutting, trimming, grinding and molding. The present invention has the advantages of superior resilience force, high toughness and good damping effect, wear resistance, aging resistance, resistance to ultraviolet irradiation, no cracking from the solarization of sunlight, all-weather use, precast molding, convenient installation and no toxic volatile matter.
Description
Technical field
The present invention relates to a kind of athletic sports appliance, be specifically related to a kind of compounded rubber racetrack and working method thereof.
Background technology
The runway that tradition is used is formed by rubber grain and polyurethane cast, its elasticity, shock resistance, anti-aging, weather resisteant can be poor, easily threshing, fade, and the polyurethane in the material contains harmful composition, surface layer is particulate state, dust, dirt even germ embed the slit between the particle easily, can't effectively remove totally, are unfavorable for HUMAN HEALTH.And this product can't reclaim processing and utilization, causes environmental pollution.
Summary of the invention
The objective of the invention is to overcome the defective that prior art exists and a kind of compounded rubber racetrack and working method are provided.
The object of the present invention is achieved like this: a kind of compounded rubber racetrack, it is mixed with by following raw material and weight part: styrene-butadiene rubber(SBR) 10-80 part, ethylene-propylene diene copolymer 10-80 part, natural rubber 10-80 part, white carbon black 2-15 part, potter's clay 2-25 part, stearic acid 1-3 part, spindle oil 0-10 part, naphthenic oil 3-10 part, oxidation inhibitor 1-5 part, UV light absorber 0.1-5 part, nanoparticle 0-20 part, TM monex TD 0-2 part, captax 0-2 part, accelerant B Z 0-2 part and accelerant CZ 0-2 part.
This compounded rubber racetrack is made by following manufacturing procedure: (1) takes by weighing three kinds of rubber and above-mentioned various filler, weight of additive part at first by weight ratio respectively; (2) styrene-butadiene rubber(SBR), ethylene-propylene diene copolymer, natural rubber are cut on bale splitter respectively; (3) then above-mentioned three kinds of rubber are mixed with filler, additive, on two-roll calendar, carry out tentatively mixingly, parked 24 hours after mixing, more anti-refining the on two-roll calendar; (4) carry out rolling out film again on three film-discharging machines, its thickness is 1.5-4.5mm; (5) the gained calendared sheet is mediated on kneader with the beneath regenerated rubber that is lined with, and mediates bonding for its two layers and is one, and its thickness is 4.5-13mm; (6) work in-process that are one after will mediating enter respectively on the drum vulcanizer that is carved with face flower and end flower and carry out the one-level sulfuration, sulfuration roller rotating speed be 100-800 change/hour, curing temperature is 100-180 ℃, pressure is 20atm; (7) and then enter the tunnel like baking oven for heating and carry out the secondary sulfur foam, temperature is 100-180 ℃, speed and sulfuration roller synchronization; (8) enter after the sulfuration and scrub the pond and scrub, curl, dry; (9) enter the bead cutter finishing of cutting edge, being cut into width is that 1.22M, length are that 20M, thickness are the rectangular plate body of 4.5-13mm; (10) enter the type that is polished on the sander, make the finished product packing warehouse-in.
In above-mentioned:
Described oxidation inhibitor is 2,6-di-tert-butyl-4-methylphenol or 2,6-d-tert-butyl-p-cresol;
Described UV light absorber is an Octabenzone;
Described nanoparticle is silicon-dioxide, titanium dioxide or lime carbonate;
Described TM monex TD is a tetramethyl-thiuram disulfide;
Described captax is a 2-mercaptobenzothiazole;
Described accelerant B Z is a zinc dibutyl dithiocarbamate;
Described accelerant CZ is a N cyclohexyl 2 benzothiazole sulfenamide.
Compounded rubber racetrack of the present invention, have good screen resilience, toughness and damping effect, can effectively reduce sportsmen's muscle fatigue and damage, and anti-skidding, wear-resisting, anti-aging, ultraviolet radiation resisting, the sunlight insolation can not chapped, and can round-the-clockly use, pre-formed, easy for installation, no noxious solvent volatile matter, recyclable utilization, compliance with environmental protection requirements.
Embodiment
Below in conjunction with embodiment in detail the present invention is described in detail.
Embodiment 1. (1) takes by weighing 1 part of 45 parts in styrene-butadiene rubber(SBR), 10 parts of ethylene-propylene diene copolymers, 80 parts of natural rubbers, 20 parts of white carbon blacks, 10 parts in potter's clay, 1 part of stearic acid, 5 parts in spindle oil, 3 parts of naphthenic oils, 4 parts in oxidation inhibitor, 0.2 part of UV light absorber, 0.1 part of TM monex TD, 1.5 parts of captaxs, 0.2 part of accelerant B Z and accelerant CZ at first by weight ratio respectively; (2) styrene-butadiene rubber(SBR), ethylene-propylene diene copolymer, natural rubber are cut on bale splitter respectively; (3) then above-mentioned three kinds of rubber are mixed with filler, additive, on two-roll calendar, carry out tentatively mixingly, parked 24 hours after mixing, more anti-refining the on two-roll calendar; (4) carry out rolling out film again on three film-discharging machines, its thickness is 1.5-4.5mm; (5) the gained calendared sheet is mediated on kneader with the beneath regenerated rubber that is lined with, and mediates bonding for its two layers and is one, and its thickness is 4.5-13mm; (6) work in-process that are one after will mediating enter respectively on the drum vulcanizer that is carved with face flower and end flower and carry out the one-level sulfuration, sulfuration roller rotating speed be 100-800 change/hour, curing temperature is 100-180 ℃, pressure is 20atm; (7) and then enter the tunnel like baking oven for heating and carry out secondary sulfuration, temperature is 100-180 ℃, speed and sulfuration roller synchronization; (8) enter after the sulfuration and scrub the pond and scrub, curl, dry; (9) enter the bead cutter finishing of cutting edge, being cut into width is that 1.22M, length are that 20M, thickness are the rectangular plate body of 4.5-13mm; (10) enter the type that is polished on the sander, make the finished product packing warehouse-in.
Embodiment 2. (1) takes by weighing 0.5 part of 10 parts in styrene-butadiene rubber(SBR), 80 parts of ethylene-propylene diene copolymers, 45 parts of natural rubbers, 10 parts of white carbon blacks, 20 parts in potter's clay, 2 parts of stearic acid, 5 parts of naphthenic oils, 2 parts in oxidation inhibitor, 1 part of UV light absorber, 4 parts of nanoparticles, 0.5 part of TM monex TD, 0.5 part of captax, 0.5 part of accelerant B Z and accelerant CZ at first by weight ratio respectively; (2) styrene-butadiene rubber(SBR), ethylene-propylene diene copolymer, natural rubber are cut on bale splitter respectively; (3) then above-mentioned three kinds of rubber are mixed with filler, additive, on two-roll calendar, carry out tentatively mixingly, parked 24 hours after mixing, more anti-refining the on two-roll calendar; (4) carry out rolling out film again on three film-discharging machines, its thickness is 1.5-4.5mm; (5) the gained calendared sheet is mediated on kneader with the beneath regenerated rubber that is lined with, and mediates bonding for its two layers and is one, and its thickness is 4.5-13mm; (6) work in-process that are one after will mediating enter respectively on the drum vulcanizer that is carved with face flower and end flower and carry out the one-level sulfuration, sulfuration roller rotating speed be 100-800 change/hour, curing temperature is 100-180 ℃, pressure is 20atm; (7) and then enter the tunnel like baking oven for heating and carry out secondary sulfuration, temperature is 100-180 ℃, speed and sulfuration roller synchronization; (8) sulfuration back is dropped into and is scrubbed the pond and scrub, curl, dry; (9) enter the bead cutter finishing of cutting edge again, being cut into width is that 1.22M, length are that 20M, thickness are the rectangular plate body of 4.5-13MM; (10) enter the type that is polished on the sander, make the finished product packing warehouse-in.
Embodiment 3. (1) takes by weighing 0.2 part of 80 parts in styrene-butadiene rubber(SBR), 45 parts of ethylene-propylene diene copolymers, 10 parts of natural rubbers, 15 parts of white carbon blacks, 15 parts in potter's clay, 3 parts of stearic acid, 8 parts of naphthenic oils, 1 part in oxidation inhibitor, 4 parts of UV light absorber, 15 parts of nanoparticles, 1.5 parts of TM monex TD, 0.1 part of captax, 1 part of accelerant B Z and accelerant CZ at first by weight ratio respectively; (2) styrene-butadiene rubber(SBR), ethylene-propylene diene copolymer, natural rubber are cut on bale splitter respectively; (3) then above-mentioned three kinds of rubber are mixed with filler, additive, on two-roll calendar, carry out tentatively mixingly, parked 24 hours after mixing, more anti-refining the on two-roll calendar; (4) carry out rolling out film again on three film-discharging machines, its thickness is 1.5-4.5mm; (5) the gained calendared sheet is mediated on kneader with the beneath regenerated rubber that is lined with, and mediates bonding for its two layers and is one, and its thickness is 4.5-13mm; (6) work in-process that are one after will mediating enter respectively on the drum vulcanizer that is carved with face flower and end flower and carry out the one-level sulfuration, sulfuration roller rotating speed be 100-800 change/hour, curing temperature is 100-180 ℃, pressure is 20atm; (7) and then enter the tunnel like baking oven for heating and carry out the secondary sulfur foam, temperature is 100-180 ℃, speed and sulfuration roller synchronization; (8) sulfuration back is dropped into and is scrubbed the pond and scrub, curl, dry; (9) enter the bead cutter finishing of cutting edge, being cut into width is that 1.22M, length are that 20M, thickness are the rectangular plate body of 4.5-13mm; (10) enter the type that is polished on the sander, make the finished product packing warehouse-in.
Compounded rubber racetrack of the present invention, the result is as follows for its sample detection:
| Interventions Requested | Technical requirements | Measured result | Judge |
| Hardness (Shao A) degree | 45-60 | 52 | Qualified |
| Rebound value % | ≥20 | 32 | Qualified |
| Compression recovery rate % | ≥95 | 98 | Qualified |
| Tensile strength Mpa | ≥0.7 | 2.17 | Qualified |
| Tensile yield % | ≥90 | 275 | Qualified |
| The flame retardant resistance level | I | I | Qualified |
Claims (5)
1. a compounded rubber racetrack is characterized in that it is mixed with by following raw material and weight part: styrene-butadiene rubber(SBR) 10-80 part, ethylene-propylene diene copolymer 10-80 part, natural rubber 10-80 part, white carbon black 2-15 part, potter's clay 2-25 part, stearic acid 1-3 part, spindle oil 0-10 part, naphthenic oil 3-10 part, oxidation inhibitor 1-5 part, UV light absorber 0.1-5 part, nanoparticle 0-20 part, TM monex TD 0-2 part, captax 0-2 part, accelerant B Z 0-2 part and accelerant CZ 0-2 part.
2. compounded rubber racetrack according to claim 1 is characterized in that: described oxidation inhibitor is 2,6-di-tert-butyl-4-methylphenol or 2,6-d-tert-butyl-p-cresol.
3. compounded rubber racetrack according to claim 1 is characterized in that: described UV light absorber is an Octabenzone.
4. compounded rubber racetrack according to claim 1 is characterized in that: described nanoparticle is silicon-dioxide, titanium dioxide or lime carbonate.
5. the working method of compounded rubber racetrack according to claim 1, it is as follows to it is characterized by process steps: (1) takes by weighing three kinds of rubber and above-mentioned various filler, additive at first by weight ratio respectively; (2) styrene-butadiene rubber(SBR), ethylene-propylene diene copolymer, natural rubber are cut on bale splitter respectively; (3) then above-mentioned three kinds of rubber are mixed with filler, additive, on two-roll calendar, carry out tentatively mixingly, parked 24 hours after mixing, more anti-refining the on two-roll calendar; (4) carry out rolling out film again on three film-discharging machines, its thickness is 1.5-4.5mm; (5) the gained calendared sheet is mediated on kneader with the beneath regenerated rubber that is lined with, and mediates bonding for its two layers and is one, and its thickness is 4.5-13mm; (6) work in-process that are one after will mediating enter respectively on the drum vulcanizer that is carved with face flower and end flower and carry out the one-level sulfuration, sulfuration roller rotating speed be 100-800 change/hour, curing temperature is 100-180 ℃, pressure is 20atm; (7) and then enter the tunnel like baking oven for heating and carry out the secondary sulfur foam, temperature is 100-180 ℃, speed and sulfuration roller synchronization; (8) enter after the sulfuration and scrub the pond and scrub, curl, dry; (9) enter the bead cutter finishing of cutting edge, being cut into width is that 1.22M, length are that 20M, thickness are the rectangular plate body of 4.5-13mm; (10) enter the type that is polished on the sander, make the finished product packing warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02124008 CN1218992C (en) | 2002-06-14 | 2002-06-14 | Compounded rubber racetrack and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02124008 CN1218992C (en) | 2002-06-14 | 2002-06-14 | Compounded rubber racetrack and its processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1464004A CN1464004A (en) | 2003-12-31 |
| CN1218992C true CN1218992C (en) | 2005-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02124008 Expired - Lifetime CN1218992C (en) | 2002-06-14 | 2002-06-14 | Compounded rubber racetrack and its processing method |
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| CN (1) | CN1218992C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404601C (en) * | 2006-06-14 | 2008-07-23 | 姜海军 | Rubber material for metal and rubber composite shock-absorbent product |
| CN103289153B (en) * | 2013-06-24 | 2015-03-18 | 苏州新区佳合塑胶有限公司 | Modified damping styrene butadiene rubber and preparation method thereof |
| CN104072830B (en) * | 2014-06-24 | 2016-03-09 | 合肥市再德高分子材料有限公司 | A kind of wear-resisting ageing-resistant rubber material |
| CN104523109B (en) * | 2014-12-10 | 2015-12-09 | 广州同欣康体设备有限公司 | Elastic safety ground cushion and preparation method thereof |
| CN106496701A (en) * | 2016-12-20 | 2017-03-15 | 佛山市高明区塑料行业协会 | A kind of modified abrasion resistant high impact-resistant butadiene-styrene rubber |
| CN106867232A (en) * | 2016-12-29 | 2017-06-20 | 广西贵糖（集团）股份有限公司 | The method that material prepares high-quality physical culture rubber track is remained using papermaking rubber roller |
| CN108727654B (en) * | 2017-04-19 | 2020-10-30 | 广州同欣康体设备有限公司 | Three-layer prefabricated rubber track and preparation method thereof |
| CN107100055B (en) * | 2017-05-27 | 2022-08-23 | 南京东润特种橡塑有限公司 | Colored rubber sports ground mat and preparation method thereof |
| CN107141550B (en) * | 2017-07-01 | 2018-11-23 | 湖南优冠体育材料有限公司 | A kind of preparation method of modified rubber particle |
| CN108250524B (en) * | 2018-01-11 | 2020-05-29 | 湖南盛亚体育实业有限公司 | Environment-friendly rubber prefabricated runway coiled material and preparation method thereof |
| CN108264718A (en) * | 2018-03-02 | 2018-07-10 | 广州煊辉新材料科技有限公司 | A kind of anti-aging movement of environmental protection track material |
| CN109679322B (en) * | 2018-11-30 | 2021-11-05 | 上海美固坦体育设施有限公司 | ETPU (Ethyl tetra poly urethane) health-care floor material and preparation method thereof |
| CN110358163B (en) * | 2019-08-08 | 2021-09-07 | 厦门市金汤橡塑有限公司 | Rubber composition and rubber passage of horse race |
| CN110408090A (en) * | 2019-08-26 | 2019-11-05 | 广州同欣康体设备有限公司 | Prefabrication type sports ground surface material and preparation method thereof |
-
2002
- 2002-06-14 CN CN 02124008 patent/CN1218992C/en not_active Expired - Lifetime
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| Publication number | Publication date |
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| CN1464004A (en) | 2003-12-31 |
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