CN104292514A - Bicycle tire tread rubber - Google Patents
Bicycle tire tread rubber Download PDFInfo
- Publication number
- CN104292514A CN104292514A CN201410482213.2A CN201410482213A CN104292514A CN 104292514 A CN104292514 A CN 104292514A CN 201410482213 A CN201410482213 A CN 201410482213A CN 104292514 A CN104292514 A CN 104292514A
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- CN
- China
- Prior art keywords
- parts
- agent
- resistance
- rubber
- cis
- 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.)
- Pending
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 23
- 239000005060 rubber Substances 0.000 title claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 48
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 32
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 17
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 17
- 229920001194 natural rubber Polymers 0.000 claims abstract description 17
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 16
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 16
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 16
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 claims abstract description 16
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 16
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012188 paraffin wax Substances 0.000 claims abstract description 16
- 239000008117 stearic acid Substances 0.000 claims abstract description 16
- 239000011787 zinc oxide Substances 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 14
- ZRMMVODKVLXCBB-UHFFFAOYSA-N 1-n-cyclohexyl-4-n-phenylbenzene-1,4-diamine Chemical compound C1CCCCC1NC(C=C1)=CC=C1NC1=CC=CC=C1 ZRMMVODKVLXCBB-UHFFFAOYSA-N 0.000 claims description 15
- 239000004902 Softening Agent Substances 0.000 claims description 15
- 239000006229 carbon black Substances 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 15
- -1 0.1-2 parts Chemical compound 0.000 claims description 13
- 230000020169 heat generation Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000012744 reinforcing agent Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0016—Compositions of the tread
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of tires, and discloses a bicycle tire tread rubber which comprises the following raw materials in parts by weight: 80-90 parts of natural rubber, 10-20 parts of cis-1,4-polybutadiene rubber, 15-30 parts of plasticizer, 25-58 parts of silica white, 1-10 parts of vulcanizing agent, 1-20 parts of accelerator, 1-9 parts of zinc oxide, 0.1-2 parts of calcium carbonate, 1-10 parts of reinforcing agent cb, 0.1-2 parts of stearic acid, 2-5 parts of anti-aging agent aw, 2-5 parts of anti-aging agent 4010, 1-2 parts of paraffin and 1-10 parts of silane coupling agent. The bicycle tire tread rubber has the advantages of tear resistance, fatigue resistance, heat resistance, abrasion resistance, aging resistance, small deformability, light weight, favorable water absorptivity, long service life, low compressive heat generation and dynamic heat generation, small permanent deformation, favorable anti-slip property and small rolling resistance, and can well absorb shock load.
Description
Technical field
The present invention relates to tyre technology, refer more particularly to a kind of bicycle tyre tread mix.
Background technology
Current many countries all promotion bike as the vehicles, to reduce the environmental pollution and to take exercises, especially in recent years, utilize bike as the vehicles, carry out body-building by bike become common practise with on and off duty, the quality height of bike is except miscellaneous part, and its wheel, the structure of Tire & Tube determines the critical elements of bike quality.During tire running, the carcass position of tire is very easily subject to the repeatedly distortion caused by stronger radial direction, side direction, peripheral force, thus causes bias tyre easily to occur the improper damage phenomenon such as bulge, delamination, affects Using Life of Tyre.
Tread rubber is the important component part of tire, and it directly contacts with road surface in the process of moving, and therefore Tread Compound Property plays vital effect to the security in whole tyre performance, tire running process and oil-saving effect.First tread rubber requires good physical and mechanical properties, and its physical and mechanical properties comprises tensile strength, tensile yield, stress at definite elongation, tension set, hardness, resistance to tearing, resistance to fatigue, thermotolerance, abrasion performance, ageing-resistant etc.Require at the prerequisite decline low-rolling-resistance guaranteeing its physical and mechanical properties simultaneously, improve anti-slippery, or the two there is good balance.Existing bicycle tyre tire tread material is formed primarily of rubber system, reinforcement system, vulcanization system, wherein rubber system generally adopts the paralled system of natural rubber and butadiene-styrene rubber, to seek the overall equilbrium of belt cutting-resisting property, wear resisting property, low-heat-generation performance; Reinforcement system mainly adopts N220 or N110 system and derives from the fine particle black-reinforced filling of classification system, and vulcanization system generally adopts conventional vulcanization system.
Summary of the invention
The object of the present invention is to provide a kind of bicycle tyre tread mix, compression heat generation and dynamic heat build up is low, tension set is little, wet-sliding resistant performance is better and rolling resistance is little.
For achieving the above object, the present invention is by the following technical solutions:
A kind of bicycle tyre tread mix, comprises the raw material of following weight part: natural rubber 80-90 parts, cis-1,4-polybutadiene rubber 10-20 parts, 15-30 parts, softening agent, white carbon black 25-58 parts, vulcanizing agent 1-10 parts, promotor 1-20 parts, 1-9 parts, zinc oxide, 0.1-2 parts, calcium carbonate, strengthening agent cb 1-10 parts, stearic acid 0.1-2 parts, anti-aging agent aw 2-5 parts, antioxidant 4010 2-5 parts, 1-2 parts, paraffin, silane coupling agent 1-10 parts.
Preferably, described bicycle tyre tread mix comprises the raw material of following weight part: natural rubber 85 parts, cis-1,4-polybutadiene rubber 15 parts, 18.5 parts, softening agent, white carbon black 35 parts, vulcanizing agent 1.5 parts, promotor 3 parts, 1.5 parts, zinc oxide, 0.3 part, calcium carbonate, strengthening agent cb 2 parts, stearic acid 0.3 part, anti-aging agent aw 3 parts, antioxidant 4010 3 parts, 1.5 parts, paraffin, silane coupling agent 3.5 parts.
Preferably, described bicycle tyre tread mix comprises the raw material of following weight part: natural rubber 88 parts, cis-1,4-polybutadiene rubber 12 parts, 27 parts, softening agent, white carbon black 40 parts, vulcanizing agent 2.5 parts, promotor 5 parts, 3 parts, zinc oxide, 0.1 part, calcium carbonate, strengthening agent cb 1.5 parts, stearic acid 0.25 part, anti-aging agent aw 2.5 parts, antioxidant 4010 2.5 parts, 2 parts, paraffin, silane coupling agent 2.5 parts.
Preferably, described bicycle tyre tread mix comprises the raw material of following weight part: natural rubber 82 parts, cis-1,4-polybutadiene rubber 18 parts, 20 parts, softening agent, white carbon black 50 parts, vulcanizing agent 6 parts, promotor 5 parts, 6 parts, zinc oxide, 1 part, calcium carbonate, strengthening agent cb 5 parts, stearic acid 1 part, anti-aging agent aw 3 parts, antioxidant 4010 4 parts, 1 part, paraffin, silane coupling agent 6 parts.
Production method of the present invention: by natural rubber, cis-1,4-polybutadiene rubber, softening agent, white carbon black, promotor, zinc oxide, calcium carbonate, strengthening agent cb, stearic acid, anti-aging agent aw, antioxidant 4010, paraffin, silane coupling agent mixes that to carry out first time mixing; Then add vulcanizing agent and promotor, it is mixing to carry out second time, sulfuration.
The present invention compared with prior art, have the following advantages: the present invention is tear-resistant, antifatigue, heat-resisting, abrasion performance, ageing-resistant, deformability is little, quality is little, water absorption resistance is good, well can absorb shock load, long service life, compression heat generation and dynamic heat build up is low, tension set is little, wet-sliding resistant performance is better and rolling resistance is little.
Embodiment
Below in conjunction with embodiment, technical scheme of the present invention is further described in detail.
Embodiment one:
A kind of bicycle tyre tread mix, comprises the raw material of following weight part: natural rubber 90 parts, cis-1,4-polybutadiene rubber 20 parts, 30 parts, softening agent, white carbon black 58 parts, vulcanizing agent 10 parts, promotor 20 parts, 9 parts, zinc oxide, 2 parts, calcium carbonate, strengthening agent cb0 part, stearic acid 2 parts, anti-aging agent aw 5 parts, antioxidant 4010 5 parts, 2 parts, paraffin, silane coupling agent 10 parts.
The production method of the present embodiment: by natural rubber, cis-1,4-polybutadiene rubber, softening agent, white carbon black, promotor, zinc oxide, calcium carbonate, strengthening agent cb, stearic acid, anti-aging agent aw, antioxidant 4010, paraffin, silane coupling agent mixes that to carry out first time mixing; Then add vulcanizing agent and promotor, it is mixing to carry out second time, sulfuration.
Embodiment two:
A kind of bicycle tyre tread mix, comprises the raw material of following weight part: natural rubber 80 parts, cis-1,4-polybutadiene rubber 10 parts, 15 parts, softening agent, white carbon black 25 parts, vulcanizing agent 1 part, promotor 1 part, 1 part, zinc oxide, 0.1 part, calcium carbonate, strengthening agent cb 1 part, stearic acid 0.1 part, anti-aging agent aw 2 parts, antioxidant 4010 2 parts, 1 part, paraffin, silane coupling agent 1 part.
Embodiment three:
A kind of bicycle tyre tread mix, comprises the raw material of following weight part: natural rubber 85 parts, cis-1,4-polybutadiene rubber 15 parts, 18.5 parts, softening agent, white carbon black 35 parts, vulcanizing agent 1.5 parts, promotor 3 parts, 1.5 parts, zinc oxide, 0.3 part, calcium carbonate, strengthening agent cb 2 parts, stearic acid 0.3 part, anti-aging agent aw 3 parts, antioxidant 4010 3 parts, 1.5 parts, paraffin, silane coupling agent 3.5 parts.
Embodiment four:
A kind of bicycle tyre tread mix, comprises the raw material of following weight part: natural rubber 88 parts, cis-1,4-polybutadiene rubber 12 parts, 27 parts, softening agent, white carbon black 40 parts, vulcanizing agent 2.5 parts, promotor 5 parts, 3 parts, zinc oxide, 0.1 part, calcium carbonate, strengthening agent cb 1.5 parts, stearic acid 0.25 part, anti-aging agent aw 2.5 parts, antioxidant 4010 2.5 parts, 2 parts, paraffin, silane coupling agent 2.5 parts.
Embodiment five:
A kind of bicycle tyre tread mix, comprises the raw material of following weight part: natural rubber 82 parts, cis-1,4-polybutadiene rubber 18 parts, 20 parts, softening agent, white carbon black 50 parts, vulcanizing agent 6 parts, promotor 5 parts, 6 parts, zinc oxide, 1 part, calcium carbonate, strengthening agent cb 5 parts, stearic acid 1 part, anti-aging agent aw 3 parts, antioxidant 4010 4 parts, 1 part, paraffin, silane coupling agent 6 parts.
In order to further illustrate fundamental property of the present invention, to invention has been test, give the result as following table:
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a bicycle tyre tread mix, is characterized in that, comprises the raw material of following weight part: natural rubber 80-90 parts, cis-1,4-polybutadiene rubber 10-20 parts, 15-30 parts, softening agent, white carbon black 25-58 parts, vulcanizing agent 1-10 parts, promotor 1-20 parts, 1-9 parts, zinc oxide, 0.1-2 parts, calcium carbonate, strengthening agent cb 1-10 parts, stearic acid 0.1-2 parts, anti-aging agent aw 2-5 parts, antioxidant 4010 2-5 parts, 1-2 parts, paraffin, silane coupling agent 1-10 parts.
2. bicycle tyre tread mix according to claim 1, is characterized in that, comprises the raw material of following weight part: natural rubber 85 parts, cis-1,4-polybutadiene rubber 15 parts, 18.5 parts, softening agent, white carbon black 35 parts, vulcanizing agent 1.5 parts, promotor 3 parts, 1.5 parts, zinc oxide, 0.3 part, calcium carbonate, strengthening agent cb 2 parts, stearic acid 0.3 part, anti-aging agent aw 3 parts, antioxidant 4010 3 parts, 1.5 parts, paraffin, silane coupling agent 3.5 parts.
3. bicycle tyre tread mix according to claim 1, is characterized in that, comprises the raw material of following weight part: natural rubber 88 parts, cis-1,4-polybutadiene rubber 12 parts, 27 parts, softening agent, white carbon black 40 parts, vulcanizing agent 2.5 parts, promotor 5 parts, 3 parts, zinc oxide, 0.1 part, calcium carbonate, strengthening agent cb 1.5 parts, stearic acid 0.25 part, anti-aging agent aw 2.5 parts, antioxidant 4010 2.5 parts, 2 parts, paraffin, silane coupling agent 2.5 parts.
4. bicycle tyre tread mix according to claim 1, is characterized in that, comprises the raw material of following weight part: natural rubber 82 parts, cis-1,4-polybutadiene rubber 18 parts, 20 parts, softening agent, white carbon black 50 parts, vulcanizing agent 6 parts, promotor 5 parts, 6 parts, zinc oxide, 1 part, calcium carbonate, strengthening agent cb 5 parts, stearic acid 1 part, anti-aging agent aw 3 parts, antioxidant 4010 4 parts, 1 part, paraffin, silane coupling agent 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482213.2A CN104292514A (en) | 2014-09-19 | 2014-09-19 | Bicycle tire tread rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482213.2A CN104292514A (en) | 2014-09-19 | 2014-09-19 | Bicycle tire tread rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104292514A true CN104292514A (en) | 2015-01-21 |
Family
ID=52312482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410482213.2A Pending CN104292514A (en) | 2014-09-19 | 2014-09-19 | Bicycle tire tread rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104292514A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713303A (en) * | 2016-04-15 | 2016-06-29 | 丁浩然 | High-performance bicycle tire |
| CN106279794A (en) * | 2015-06-05 | 2017-01-04 | 青岛双星轮胎工业有限公司 | A kind of tendon Bovis seu Bubali color rubber composition for truck radial tire tread |
| CN108586838A (en) * | 2018-05-03 | 2018-09-28 | 江苏通用科技股份有限公司 | Tire tread glue of low zinc content and preparation method thereof |
| CN109251374A (en) * | 2018-09-19 | 2019-01-22 | 徐州工业职业技术学院 | A kind of preparation method of the high colored hand cart tyre face glue for filling environmentally friendly high-tenacity tyre reclaim |
| CN109836635A (en) * | 2019-01-09 | 2019-06-04 | 建大橡胶（中国）有限公司 | A kind of low-rolling-resistance high performance bicycles tread mix and its synthetic method |
-
2014
- 2014-09-19 CN CN201410482213.2A patent/CN104292514A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106279794A (en) * | 2015-06-05 | 2017-01-04 | 青岛双星轮胎工业有限公司 | A kind of tendon Bovis seu Bubali color rubber composition for truck radial tire tread |
| CN105713303A (en) * | 2016-04-15 | 2016-06-29 | 丁浩然 | High-performance bicycle tire |
| CN108586838A (en) * | 2018-05-03 | 2018-09-28 | 江苏通用科技股份有限公司 | Tire tread glue of low zinc content and preparation method thereof |
| CN109251374A (en) * | 2018-09-19 | 2019-01-22 | 徐州工业职业技术学院 | A kind of preparation method of the high colored hand cart tyre face glue for filling environmentally friendly high-tenacity tyre reclaim |
| CN109251374B (en) * | 2018-09-19 | 2021-07-09 | 徐州工业职业技术学院 | Preparation method of color power vehicle tread rubber of high-filling environment-friendly high-strength tire reclaimed rubber |
| CN109836635A (en) * | 2019-01-09 | 2019-06-04 | 建大橡胶（中国）有限公司 | A kind of low-rolling-resistance high performance bicycles tread mix and its synthetic method |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
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| RJ01 | Rejection of invention patent application after publication |