CN105924691A - Tire tread rubber material applicable to muddy road condition and preparation method thereof - Google Patents
Tire tread rubber material applicable to muddy road condition and preparation method thereof Download PDFInfo
- Publication number
- CN105924691A CN105924691A CN201610396991.9A CN201610396991A CN105924691A CN 105924691 A CN105924691 A CN 105924691A CN 201610396991 A CN201610396991 A CN 201610396991A CN 105924691 A CN105924691 A CN 105924691A
- Authority
- CN
- China
- Prior art keywords
- parts
- road conditions
- ground road
- mud ground
- tread mix
- 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
Links
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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
Abstract
The invention discloses a tire tread rubber material applicable to a muddy road condition and a preparation method thereof. The tire tread rubber material comprises the following components in parts by mass: 40-70 parts of natural rubber, 30-60 parts of emulsion-polymerized butadiene styrene rubber, 30-60 parts of carbon black, 15-30 parts of white carbon black, 1.2-3.6 parts of a silane coupling agent, 2-5 parts of hardening resin, 3-5 parts of zinc oxide, 1-3 parts of stearic acid, 2-4 parts of an anti-aging agent, 1-2 parts of preventive wax, 1-2 parts of sulphur, 5-10 parts of aromatic hydrocarbon oil, 1-3 parts of an accelerant, 1-3 parts of a dispersing agent and 1-3 parts of a wet slip-resistant material. After application of the tire tread rubber material provided by the invention, the trafficability and the safety under the muddy road condition are improved; through combined use of the hardening resin, the wet slip-resistant material and the white carbon black according to proper using amounts, a greater friction is generated between the tire tread rubber material and a muddy road, so that the maneuverability and the safety of a vehicle on the muddy road are greatly improved, and themogenesis is not affected.
Description
Technical field
The present invention relates to car tread rubber technical field, be specifically related to a kind of car tread rubber being applied to mud ground road conditions
Material and preparation method thereof.It is particularly well-suited to mud ground road conditions compete for speed use tread rubber.
Background technology
Product in the market uses that external brand solution polymerized butylbenzene SSBR+ is high carbon black-filled to be reached mostly
Required purpose, but it still suffers from the technological problemses such as big, the dispersion difficulty of heat, wherein Butadiene-Styrene Rubber market price
High.Its product the most easily softens to cause to be fallen down.In prior art, relevant enterprise or research institution are big
All compensate its defect with a large amount of organic or inorganic fillers and strengthen the consumption of foreign brand name Butadiene-Styrene Rubber SSBR
(price is high) promotes.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, it is provided that a kind of car tread mix being applied to mud ground road conditions and
Its preparation method.To replace prior art by the high carbon black-filled consumption of solution polymerized butylbenzene SSBR+ in using and increasing
Technological means, solves prior art means technology difficulty big, and cost high problem improves on mud ground road simultaneously
Condition by property and security, and do not affect heat generation.
After effectively being processed by addition Hardening resin, nonslip material and white carbon, it is achieved be applicable to mud ground road
Condition is competed for speed use tread rubber.
For solving above-mentioned technical problem, the present invention by the following technical solutions:
A kind of car tread mix being applied to mud ground road conditions, described car tread mix calculates bag according to the mass fraction
Include: natural rubber 40～70 parts, emulsion polymerized styrene butadiene rubber 30～60 parts, carbon black 30～60 parts, white carbon 15～
30 parts, silane coupler 1.2～3.6 parts, Hardening resin 2～5 parts, zinc oxide 3～5 parts, stearic acid 1～3 parts,
Age resistor 2～4 parts, protection wax 1～2 parts, sulphur 1～2 parts, aromatic naphtha 5～10 parts, accelerator 1～3 parts,
Dispersant 1～3 parts and nonslip material 1～3 parts.
Further technical scheme be described carbon black be N330, N234, one or more in N339.
Further technical scheme be described silane coupler be the one in TS69, QG50.
Further technical scheme be described age resistor be in antioxidant 4020, anti-aging agent RD, age resistor FD
One or more.
Further technical scheme be described accelerator be in accelerator CBS, accelerator TS, diphenylguanidine
Two or three.
Further technical scheme be described dispersant be FS79 or T78E.
Further technical scheme be described nonslip material be tert-butyl group resin, acetylene resin and inorganic material
The composite that material is compounding.
Further technical scheme be described Hardening resin be 205 resins and solidfied material thereof.
Further technical scheme is to provide the preparation side of a kind of car tread mix being applied to mud ground road conditions
Method, described preparation method comprises the following steps: step one, plasticated by described natural rubber according to proportioning,
Discharge cooling；
Step 2, the sizing material described step one obtained and emulsion polymerized styrene butadiene rubber, after adding auxiliary agent, exist jointly
Under the conditions of 60～80 DEG C, premix is to relatively uniform；
In step 3, the sizing material obtained in described step 2 add carbon black, white carbon, silane coupler,
Nonslip material, Hardening resin, treat that its temperature reaches design temperature, add aromatic naphtha, treat sizing material temperature
Cooling is discharged after reaching 140 DEG C；
Step 4, being turned refining to by the elastomeric compound being cooled to normal temperature adds the solidfied material of Hardening resin after 70～80 DEG C,
Adding vulcanization accelerator, sizing material is discharged after turning refining uniformly, and cooling is parked, and sizing material completes.
Further technical scheme is that described in described step 2, auxiliary agent includes: zinc oxide, stearic acid, anti-
Old agent, protection wax and dispersant；Described auxiliary agent carries out pre-compounding before addition.
Compared with prior art, one of beneficial effect of the embodiment of the present invention is: by using DMA to the present invention
The product produced is tested, and its Verification Project test data are high more carbon black-filled than using foreign brand name SSBR+
Product data have certain lifting.The product using this invention improve in mud ground road conditions by property and security,
Suitably Hardening resin, the wet and slippery material of antiskid, white carbon consumption with making product and the generation of mud ground road surface more
Big frictional force so that the vehicle handling and security on mud ground road surface is greatly improved, does not affects simultaneously
Heat generation.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually
Beyond the feature repelled mutually and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless especially
Narration, all can be by other equivalences or have the alternative features of similar purpose and replaced.That is, unless chatted especially
Stating, each feature is an example in a series of equivalence or similar characteristics.
Below in conjunction with embodiment, the detailed description of the invention of the present invention is described in detail.
Embodiment 1
The present embodiment discloses a kind of car tread mix being applied to mud ground road conditions, is particularly well-suited to mud ground road conditions
Two-wheeled racing tread.Concrete, this car tread mix includes according to the mass fraction: natural rubber SCR5:60
Part, styrene butadiene rubber sbr 1502:40 part, N234 carbon black: 5 parts, N339 carbon black: 45 parts, white carbon ZH910:19
Part, silane coupler TS69:2.4 part, 995 zinc oxide: 3.5 parts, stearic acid 1810:2.5 part, anti-old
Agent 4020:2.5 part, anti-aging agent RD: 1.5 parts, protection wax RW220:2 part, sulphur 99 (1% is oil-filled): 1.6
Part, high aromatic oil: 10 parts, accelerator CBS: 0.8 part, accelerator TS:0.15 part, diphenylguanidine: 0.45 part,
Hardening resin (containing curing material): 4 parts, dispersant FS79:1.5 part, nonslip material SY100:2 part.
The formulated rubber material of the use the present embodiment Tan δ when testing-25 DEG C with DMA is than using foreign brand name
The formula of SSBR is high 0.136 (numerical value height is good, represents safer), Tan δ when 0 DEG C is high 0.104 (number
Value is high good), Tan δ when 25 DEG C is high 0.213 (numerical value height is good), it is 0.083 (low that Tan δ when 60 DEG C is low
Good, represent that oil consumption is little), Tan δ when 80 DEG C is low 0.062 (low good, to represent that heat is little).
In concrete application, use the two of this product to take turns in racing car mud ground road conditions match abroad and be shortlisted for
Finals (match does not terminates).
Embodiment 2
The preparation method of the present embodiment open car tread mix being applied to mud ground road conditions further, the present embodiment
Banbury F370+F270 is used to carry out operation.
Concrete, the preparation method of the car tread mix that the present embodiment is applied to mud ground road conditions comprises the following steps:
First, according to preset blending ratio, the natural rubber of described consumption is carried out (F370 employing under high shear force
60RPM, 0.45MPa set) plasticate, require heel row when it reaches continuous 10 seconds power averages in setting
Go out cooling, after its stress relaxation is recovered completely, then with emulsion polymerized styrene butadiene rubber after adding auxiliary agent, jointly exist
Under low temperature, (60～80 DEG C) premix is to relatively uniform, it is preferred that described auxiliary agent include zinc oxide, stearic acid,
Age resistor, protection wax and dispersant, before adding auxiliary agent, carry out auxiliary agent compounding together in advance.
Add the carbon black of proportioning consumption, white carbon, silane coupler, nonslip material, Hardening resin,
Treat that its temperature reaches design temperature (not can exceed that 100 DEG C, Hardening resin can have an impact) and adds proportioning consumption
Aromatic naphtha, discharges cooling after sizing material temperature reaches 140 DEG C, and the elastomeric compound being cooled to normal temperature carries out low-shearing force
Under (F270 banbury use 25PRM, 0.45MPa set) turn refining and add Hardening resin after 70～80 DEG C
Solidfied material, after pressing 10～15 seconds, adds vulcanization accelerator (sulphur, the promotion of described consumption under floating weight
Agent), after sizing material turns refining uniformly, (temperature is at 95～105 DEG C) discharge, and cooling is parked, and sizing material completes.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual etc.,
The specific features, structure or the feature that refer to combine the description of this embodiment are included in the description of the application generality
At least one embodiment in.The most multiple local occur statement of the same race be not necessarily refer to same
Individual embodiment.Furthermore, it is understood that combine any one embodiment to describe a specific features, structure or feature
Time, to be advocated is to combine other embodiments also to fall at this to realize this feature, structure or feature
In bright scope.
Although reference be made herein to invention has been described for the multiple explanatory embodiment invented, however, it should
Understanding, those skilled in the art can be designed that a lot of other amendments and embodiment, and these are revised and real
The mode of executing will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure
In the range of claim, the building block of theme composite configuration and/or layout can be carried out multiple modification and
Improve.In addition to the modification that building block and/or layout are carried out and improvement, those skilled in the art are come
Saying, other purposes also will be apparent from.
Claims (10)
1. the car tread mix being applied to mud ground road conditions, it is characterised in that: described car tread mix presses matter
Amount number calculates and includes: natural rubber 40～70 parts, emulsion polymerized styrene butadiene rubber 30～60 parts, carbon black 30～
60 parts, white carbon 15～30 parts, silane coupler 1.2～3.6 parts, Hardening resin 2～5 parts, oxygen
Change zinc 3～5 parts, stearic acid 1～3 parts, age resistor 2～4 parts, protection wax 1～2 parts, sulphur 1～
2 parts, aromatic naphtha 5～10 parts, accelerator 1～3 parts, dispersant 1～3 parts and nonslip material 1～
3 parts.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Carbon black is N330, N234, one or more in N339.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Silane coupler is the one in TS69, QG50.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Age resistor is one or more in antioxidant 4020, anti-aging agent RD, age resistor FD.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Accelerator is two or three in accelerator CBS, accelerator TS, diphenylguanidine.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Dispersant is FS79 or T78E.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Nonslip material is the composite that tert-butyl group resin, acetylene resin and inorganic material compound.
The car tread mix being applied to mud ground road conditions the most according to claim 1, it is characterised in that described
Hardening resin is 205 resins and solidfied material thereof.
9. according to the car tread mix being applied to mud ground road conditions described in claim 1 to 8 any one claim
Preparation method, it is characterised in that: described preparation method comprises the following steps:
Step one, according to proportioning, described natural rubber is plasticated, discharge cooling；
Step 2, the sizing material described step one obtained and emulsion polymerized styrene butadiene rubber, after adding auxiliary agent, exist jointly
Under the conditions of 60～80 DEG C, premix is to relatively uniform；
In step 3, the sizing material obtained in described step 2 add carbon black, white carbon, silane coupler,
Nonslip material, Hardening resin, treat that its temperature reaches design temperature, add aromatic naphtha, treat sizing material
Temperature discharges cooling after reaching 140 DEG C；
Step 4, being turned refining to by the elastomeric compound being cooled to normal temperature adds the solidfied material of Hardening resin after 70～80 DEG C,
Adding vulcanization accelerator, sizing material is discharged after turning refining uniformly, and cooling is parked, and sizing material completes.
Preparation method the most according to claim 9, it is characterised in that: auxiliary agent described in described step 2
Including: zinc oxide, stearic acid, age resistor, protection wax and dispersant；Described auxiliary agent carries out pre-before addition
Compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396991.9A CN105924691A (en) | 2016-06-06 | 2016-06-06 | Tire tread rubber material applicable to muddy road condition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396991.9A CN105924691A (en) | 2016-06-06 | 2016-06-06 | Tire tread rubber material applicable to muddy road condition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924691A true CN105924691A (en) | 2016-09-07 |
Family
ID=56832552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610396991.9A Pending CN105924691A (en) | 2016-06-06 | 2016-06-06 | Tire tread rubber material applicable to muddy road condition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105924691A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106220930A (en) * | 2016-08-24 | 2016-12-14 | 四川远星橡胶有限责任公司 | A kind of environmental protection, fire-retardant intelligent balance tire |
| CN106957463A (en) * | 2017-06-03 | 2017-07-18 | 明光速耐德实心轮胎有限公司 | A kind of press-fit solid tyre tread rubber and preparation method |
| CN111205516A (en) * | 2020-02-11 | 2020-05-29 | 山东玲珑轮胎股份有限公司 | Low-odor semi-steel carcass rubber composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1101794A1 (en) * | 1999-11-22 | 2001-05-23 | Bayer Ag | Rubber composition based on rubbers containing hydroxyl and/or carboxyl groups and hydrophobic oxides or silicates as fillers |
| CN101812192A (en) * | 2010-04-28 | 2010-08-25 | 四川远星橡胶有限责任公司 | Modified tyre stock containing crushed curtain cloth |
| CN105218901A (en) * | 2015-10-28 | 2016-01-06 | 四川远星橡胶有限责任公司 | Tire tread compounds and the tire tread made thereof and tire |
-
2016
- 2016-06-06 CN CN201610396991.9A patent/CN105924691A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1101794A1 (en) * | 1999-11-22 | 2001-05-23 | Bayer Ag | Rubber composition based on rubbers containing hydroxyl and/or carboxyl groups and hydrophobic oxides or silicates as fillers |
| CN101812192A (en) * | 2010-04-28 | 2010-08-25 | 四川远星橡胶有限责任公司 | Modified tyre stock containing crushed curtain cloth |
| CN105218901A (en) * | 2015-10-28 | 2016-01-06 | 四川远星橡胶有限责任公司 | Tire tread compounds and the tire tread made thereof and tire |
Non-Patent Citations (1)
| Title |
|---|
| 唐颂超: "《高分子材料成型加工（第三版）》", 31 May 2013, 中国轻工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106220930A (en) * | 2016-08-24 | 2016-12-14 | 四川远星橡胶有限责任公司 | A kind of environmental protection, fire-retardant intelligent balance tire |
| CN106957463A (en) * | 2017-06-03 | 2017-07-18 | 明光速耐德实心轮胎有限公司 | A kind of press-fit solid tyre tread rubber and preparation method |
| CN111205516A (en) * | 2020-02-11 | 2020-05-29 | 山东玲珑轮胎股份有限公司 | Low-odor semi-steel carcass rubber composition |
| WO2021159885A1 (en) * | 2020-02-11 | 2021-08-19 | 山东玲珑轮胎股份有限公司 | Low-odor semi-steel carcass rubber composition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7029952B2 (en) | Tires with treads for low temperature performance and wet traction | |
| EP1529806B1 (en) | Rubber composition and tyres | |
| JP5134592B2 (en) | Rubber composition for cap tread and tire having cap tread comprising the same | |
| CN102690450B (en) | Snowfield motorcycle tire rubber composition | |
| DE102013214166B4 (en) | Rubber composition for a sidewall reinforcing layer of a run-flat tire and use | |
| US20070293619A1 (en) | Tire with silica-rich rubber tread for winter performance | |
| JP4895583B2 (en) | Rubber composition for covering carcass cord and tire having carcass using the same | |
| CN105218901A (en) | Tire tread compounds and the tire tread made thereof and tire | |
| US10364342B2 (en) | Tire having tread for low temperature performance and wet traction | |
| CN102634085A (en) | Rubber composition for sidewall strengthening layer of semi-steel radial run-flat tire | |
| RU2706665C2 (en) | Method of producing vulcanised rubber mixture, vulcanised rubber mixture and studless tire made using said rubber mixture | |
| CN105924691A (en) | Tire tread rubber material applicable to muddy road condition and preparation method thereof | |
| CN104893013A (en) | Studless winter tire | |
| US10053560B2 (en) | Rubber composition for promoting electrical conductivity, and tire with component | |
| CN104311932A (en) | Rubber composite for treads of semi-steel radial tyres | |
| JP6152397B2 (en) | Rubber composition and tire | |
| US10336890B2 (en) | Rubber composition for studless winter tires, and studless winter tire | |
| US10144819B2 (en) | Rubber composition containing fibrillated aramid fiber micropulp with pre-hydrophobated silica reinforcement and tire with component | |
| US10323139B2 (en) | Masterbatch preparation of silica rich rubber composition, rubber composition and tire with component | |
| CN106589481A (en) | Special semi-steel radial tire for snow field and preparation method thereof | |
| JP6152396B2 (en) | Rubber composition and tire | |
| CN102634087B (en) | Tread rubber composition for special tyre of taxi | |
| US8415426B1 (en) | Tire with rubber component containing combination of carbon black, silica and functionalized mineral | |
| CN103333379B (en) | A kind of full hot melt motorcycle tyre and preparation method thereof | |
| JP2012162620A (en) | Rubber composition for tread and pneumatic tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |