CN110343298A - All steel snow tyre tread glue and preparation method thereof - Google Patents
All steel snow tyre tread glue and preparation method thereof Download PDFInfo
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- CN110343298A CN110343298A CN201910764754.7A CN201910764754A CN110343298A CN 110343298 A CN110343298 A CN 110343298A CN 201910764754 A CN201910764754 A CN 201910764754A CN 110343298 A CN110343298 A CN 110343298A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
-
- 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
- C08L7/00—Compositions of natural rubber
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to field of rubber technology, and in particular to a kind of all steel snow tyre tread glue and preparation method thereof.Natural rubber, butadiene-styrene rubber, trans-isoprene, carbon black, graphene oxide, white carbon black, silane coupling agent, anti-aging agent, Wax-for preventing rubber, modified DCPD resin, zinc oxide, stearic acid, promotor, sulphur and antiscorching agent are carried out one section of mixing, two-stage mixing and three-stage mixing by mixer and snow tyre tread glue are prepared by all steel snow tyre tread glue of the invention.Present invention tread rubber as made from the allotment of the raw material dosages such as modified DCPD resin, graphite oxide material, trans-isoprene, anti-recovery agent can improve anti-chip off-falling performance, wet-sliding resistant performance, ageing-resistant performance and the anti-reversion behaviour of tyre surface, to improve the security performance and service life of snow tire.
Description
Technical field
The invention belongs to field of rubber technology, and in particular to a kind of all steel snow tyre tread glue and preparation method thereof.
Background technique
The design of all steel snow tire is concentrated mainly on tread block, and tyre surface has more tiny grooves, can be effective
Tire is improved in the road holding and drainage performance on snowfield road surface, guarantees the stationarity of vehicle.General snowfield tire is than conventional tyre
Tread rubber lower hardness, the phenomenon that will appear chip off-falling in use.With the universal use of snow tire, to snow wheel
The requirement of tire is also higher and higher, it is desirable that snow tire has excellent anti-chip off-falling performance and wet-sliding resistant performance.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the above shortcomings of the prior art, provide a kind of all steel snowfield
Tire tread glue and preparation method thereof.The present invention passes through modified DCPD resin, graphite oxide material, trans-isoprene, sulfur resistive
The anti-chip off-falling performance of tyre surface, anti-slippery can be improved by changing the tread rubber made from the allotment of the raw material dosages such as agent that reverts
Energy, ageing-resistant performance and anti-reversion behaviour, to improve the security performance and service life of snow tire.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of all steel snow tyre tread glue and its
Preparation method, which is characterized in that the tire tread glue and preparation method thereof has the feature that
A kind of all steel snow tyre tread glue, according to parts by weight, including following components: 65~85 parts of natural rubber, fourth
10~30 parts of benzene rubber, 5~10 parts of trans-isoprene, 40~52 parts of carbon black, 0.1~0.4 part of graphene oxide, white carbon black 5
~25 parts, 0.5~5 part of silane coupling agent, 2.5~4 parts of zinc oxide, 2~3 parts of stearic acid, 2~4 parts of anti-aging agent, modified DCPD tree
2~7 parts of rouge, 1~1.5 part of Wax-for preventing rubber, 0.5~1.5 part of promotor, 1~2 part of sulphur powder, anti-recovery agent 0.1~
0.5 part, 0.1~0.3 part of anti-scorching agent CTP.
The butadiene-styrene rubber is emulsion polymerized styrene butadiene rubber or solution polymerized butadiene styrene rubber.
The carbon black is N115 or/and N134.
The white carbon black is HD165MP or HD175MP.
The anti-recovery agent is bis- (N, N- diphenyl thiocarbamoyl two the are thio) hexanes of 1,6-.
The anti-aging agent is antioxidant 4020 and/or anti-aging agent RD.
The silane coupling agent is silane coupling agent Si69 or silane coupling agent Si75.
The modified DCPD resin is as dcpd resin and phenol through resin made of thermal polymerization.
The preparation method of all steel snow tyre tread glue, raw material add according to parts by weight, comprising the following steps:
(1) one section mixing: by 65~85 parts of natural rubber, 10~30 parts of butadiene-styrene rubber, 5~10 parts of trans-isoprene,
35~48 parts of carbon black, 0.1~0.4 part of graphene oxide, 5~25 parts of white carbon black, 0.5~5 part of silane coupling agent, modified DCPD tree
2~7 parts of rouge, 2.5~4 parts of zinc oxide are plasticated in 2~3 parts of investment mixers of stearic acid, and ram piston pressure is 4.0~
5.5MPa, rotor speed are 40~55r/min, and dump temperature is 155~165 DEG C, and the time is 140~165s, obtain one section and mix
Refining glue；
(2) two-stage mixing: by one section of rubber compound, 4~17 parts of carbon black, 2~4 parts of anti-aging agent, preventing rubber obtained by step (1)
It being kneaded in 1~1.5 part of investment mixer of wax, ram piston pressure is 4.0~5.5MPa, and rotor speed is 45~55r/min,
Dump temperature is 150~160 DEG C, and the time is 95~120s, obtains two-stage mixing glue；
(3) three-stage mixing: by two-stage mixing glue, 0.5~1.5 part of promotor obtained by step (2), 1~2 part of sulphur powder, resist
0.1~0.5 part of recovery agent, anti-scorching agent CTP are kneaded in 0.1~0.3 part of investment mixer totally, and rotor speed is 20~
40r/min, ram piston pressure are 4.0~5.5MPa, and dump temperature is 100~110 DEG C, and the time is 110~125s, are obtained described
Tread rubber.
Compared with prior art, the invention has the following advantages that
Sizing material of the present invention rationally applies modified DCPD (dicyclopentadiene) resin, and strand group has steric hindrance hysteresis quality
Effect can be improved the anti-chip off-falling performance and wet-sliding resistant performance of snow tyre tread；Rationally application has high ratio to sizing material of the present invention
The tear resistance of snow tyre tread glue can be improved in the graphene oxide of surface area and surface-active；Sizing material of the present invention closes
Trans-isoprene ought to be used, strand transconfiguration has preferable ageing-resistant performance, snow tyre tread glue can be improved
Flexible resistance energy；Sizing material of the present invention rationally apply anti-recovery agent with formed have stablize mixing cross-bond flexible, can
The anti-reversion behaviour and ageing-resistant performance of snow tyre tread glue are enough improved, and the life of snow tyre tread glue can be reduced
Heat.
In conclusion the present invention passes through modified DCPD resin, graphite oxide material, trans-isoprene, anti-recovery
Tread rubber made from the allotment of the raw material dosages such as agent can improve the anti-chip off-falling performance of tyre surface, wet-sliding resistant performance, resistance to old
Change performance and anti-reversion behaviour, to improve the security performance and service life of snow tire.
Specific embodiment
Technical solution of the present invention is described further combined with specific embodiments below.
Embodiment 1
A kind of preparation method of all steel snow tyre tread glue, raw material add according to parts by weight, comprising the following steps:
(1) one section of mixing: by 78 parts of natural rubbers, 15 parts of ESBR, 8 parts of trans-isoprenes, 41 parts of N115 carbon blacks, 0.3
Part graphene oxide, 6 parts of HD165MP white carbon blacks, 0.8 part of silane coupling agent Si69,3 parts of phenol-modified DCPD resins, 3.5 parts of oxygen
Change zinc, 2 parts of stearic acid put into mixers and plasticate, ram piston pressure 5.5MPa, rotor speed 50r/min, dumping
Temperature is 160 DEG C, time 160s, obtains one section of rubber compound；
(2) two-stage mixing: one section of rubber compound obtained by step (1), 6 parts of N115 carbon blacks, 1.3 parts of anti-aging agent RDs, 1.7 parts are prevented
It is kneaded in 4020,1 parts of Wax-for preventing rubber investment mixers of old agent, ram piston pressure 5.5MPa, rotor speed 45r/
Min, dump temperature are 150 DEG C, and time 100s obtains two-stage mixing glue；
(3) three-stage mixing: by two-stage mixing glue, 1.4 parts of accelerator NSs, 1.1 parts of sulphur powders, 0.2 part 1 obtained by step (2),
It is kneaded in bis- (N, N- diphenyl thiocarbamoyl two the are thio) hexanes of 6-, 0.2 part of anti-scorching agent CTP investment mixer, rotor
Revolving speed is 30r/min, and ram piston pressure 5.0MPa, dump temperature is 105 DEG C, and time 120s obtains the tread rubber.
The mixer used in step (1), step (2) for BB430 mixer, the middle mixer used of step (3) for
GK255N mixer.
Embodiment 2
A kind of preparation method of all steel snow tyre tread glue, raw material add according to parts by weight, comprising the following steps:
(1) one section of mixing: by 80 parts of natural rubbers, 13 parts of SSBR, 7 parts of trans-isoprenes, 20 parts of N115 carbon blacks, 20 parts
N134 carbon black, 0.35 part of graphene oxide, 12 parts of HD165MP white carbon blacks, 1.2 parts of silane coupling agent Si69,5 parts it is phenol-modified
DCPD resin, 3.5 parts of zinc oxide, 2.5 parts of stearic acid put into mixers and plasticate, and the ram piston pressure of mixer is
5.5MPa, rotor speed 50r/min, dump temperature are 160 DEG C, time 160s, obtain one section of rubber compound；
(2) two-stage mixing: one section of rubber compound obtained by step (1), 5 parts of N134 carbon blacks, 1.2 parts of anti-aging agent RDs, 1.6 parts are prevented
It is kneaded in 4020,1.2 parts of Wax-for preventing rubber investment mixers of old agent, the ram piston pressure of mixer is 5.5MPa, rotor
Revolving speed is 45r/min, and dump temperature is 150 DEG C, and time 100s obtains two-stage mixing glue；
(3) three-stage mixing: by two-stage mixing glue, 0.9 part of accelerator NS, 1.2 parts of sulphur powders, 0.2 part 1 obtained by step (2),
It is kneaded in bis- (N, N- diphenyl thiocarbamoyl two the are thio) hexanes of 6-, 0.2 part of anti-scorching agent CTP investment mixer, mixing
The rotor speed of machine is 30r/min, and ram piston pressure 5.0MPa, dump temperature is 105 DEG C, time 120s, is obtained described
Tread rubber.
The mixer used in step (1), step (2) for BB430 mixer, the middle mixer used of step (3) for
GK255N mixer.
Embodiment 3
A kind of preparation method of all steel snow tyre tread glue, raw material add according to parts by weight, comprising the following steps:
(1) one section of mixing: by 70 parts of natural rubbers, 20 parts of SSBR, 10 parts of trans-isoprenes, 30 parts of N115 carbon blacks, 10
Part N134 carbon black, 0.25 part of graphene oxide, 10 parts of HD175MP white carbon blacks, 1 part of silane coupling agent Si69,4 parts it is phenol-modified
DCPD resin, 4 parts of zinc oxide, 3 parts of stearic acid put into mixers and plasticate, and the ram piston pressure of mixer is 5.5MPa,
Rotor speed is 50r/min, and dump temperature is 160 DEG C, time 160s, obtains one section of rubber compound；
(2) two-stage mixing: one section of rubber compound obtained by step (1), 6 parts of N115 carbon blacks, 1.2 parts of anti-aging agent RDs, 1.8 parts are prevented
It is kneaded in 4020,1.2 parts of Wax-for preventing rubber investment mixers of old agent, the ram piston pressure of mixer is 5.5MPa, rotor
Revolving speed is 45r/min, and dump temperature is 150 DEG C, and time 100s obtains two-stage mixing glue；
(3) three-stage mixing: by two-stage mixing glue, 1.1 parts of accelerator NSs, 1.4 parts of sulphur powders, 0.3 part 1 obtained by step (2),
It is kneaded in bis- (N, N- diphenyl thiocarbamoyl two the are thio) hexanes of 6-, 0.2 part of anti-scorching agent CTP investment mixer, mixing
The rotor speed of machine is 30r/min, and ram piston pressure 5.0MPa, dump temperature is 105 DEG C, time 120s, is obtained described
Tread rubber.
The mixer used in step (1), step (2) for BB430 mixer, the middle mixer used of step (3) for
GK255N mixer.
Comparative example
Without adding modified DCPD resin, graphite oxide, trans-isoprene, anti-recovery agent in comparative example, remaining
Condition is identical with embodiment 1.
The all steel snow tyre tread glue that 1-3 of the embodiment of the present invention is obtained is vulcanized (conditions of vulcanization: 151 DEG C, 40 points
Clock) obtain vulcanizate physical parameter it is as shown in table 1.
The comparison of physical parameter and comparative example sizing material after the vulcanization of 1 embodiment 1-3 tread rubber of table
From a kind of table it can be seen that 300% stress at definite elongation of embodiment 1-3 sizing material, tearing strength and to deflect cracking number high
In comparison sizing material, the tear-proof and warping strength cracking performance that may indicate that embodiment tread rubber are better than comparison sizing material；Embodiment 1-3
The cut resistant volume ratio of sizing material may indicate that the anti-chip off-falling performance of embodiment tread rubber better than comparison sizing material lower than comparison sizing material.
0 DEG C of tan σ value of embodiment 1-3 sizing material is higher than comparison sizing material, may indicate that the wet-sliding resistant performance of embodiment base rubber better than comparison
Sizing material；60 DEG C of tan σ values may indicate that the heat of embodiment base rubber lower than comparison sizing material lower than comparison sizing material.Cure data
In, the time of T90 and T100 show that the curingprocess rate of embodiment 1-3 sizing material is slow compared with comparison sizing material；And S'@59min and S'@MH
Numerical value, may indicate that embodiment base rubber anti-reversion behaviour and ageing-resistant performance better than comparison sizing material.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by present specification, or directly/it is used in other indirectly
Relevant technical field is included in scope of patent protection of the invention.
Claims (9)
1. a kind of all steel snow tyre tread glue, which is characterized in that according to parts by weight, including following components: natural rubber 65
~85 parts, 10~30 parts of butadiene-styrene rubber, 5~10 parts of trans-isoprene, 40~52 parts of carbon black, graphene oxide 0.1~0.4
Part, 5~25 parts of white carbon black, 0.5~5 part of silane coupling agent, 2.5~4 parts of zinc oxide, 2~3 parts of stearic acid, anti-aging agent 2~4
Part, 2~7 parts of modified DCPD resin, 1~1.5 part of Wax-for preventing rubber, 0.5~1.5 part of promotor, 1~2 part of sulphur powder, sulfuration resistant
It reverts 0.1~0.5 part of agent, 0.1~0.3 part of anti-scorching agent CTP.
2. all steel snow tyre tread glue according to claim 1, which is characterized in that the butadiene-styrene rubber is the poly- butylbenzene rubber of cream
Glue or solution polymerized butadiene styrene rubber.
3. all steel snow tyre tread glue according to claim 1, which is characterized in that the carbon black is N115 or/and N134.
4. all steel snow tyre tread glue according to claim 1, which is characterized in that the white carbon black be HD165MP or
HD175MP。
5. all steel snow tyre tread glue according to claim 1, which is characterized in that the anti-recovery agent is that 1,6- is bis-
(N, N- diphenyl thiocarbamoyl two are thio) hexane.
6. all steel snow tyre tread glue according to claim 1, which is characterized in that the anti-aging agent is antioxidant 4020
And/or anti-aging agent RD.
7. all steel snow tyre tread glue according to claim 1, which is characterized in that the silane coupling agent is silane coupled
Agent Si69 or silane coupling agent Si75.
8. all steel snow tyre tread glue according to claim 1, which is characterized in that the modified DCPD resin is by bicyclic
Pentadiene resin and phenol are through resin made of thermal polymerization.
9. the preparation method of all steel snow tyre tread glue described in claim 1, which is characterized in that raw material adds by weight
Number meter, comprising the following steps:
(1) one section of mixing: by 65~85 parts of natural rubber, 10~30 parts of butadiene-styrene rubber, 5~10 parts of trans-isoprene, carbon black
35~48 parts, 0.1~0.4 part of graphene oxide, 5~25 parts of white carbon black, 0.5~5 part of silane coupling agent, modified DCPD resin 2
~7 parts, 2.5~4 parts of zinc oxide, plasticate in 2~3 parts of investment mixers of stearic acid, ram piston pressure is 4.0 ~ 5.5MPa,
Rotor speed is 40 ~ 55r/min, and dump temperature is 155 ~ 165 DEG C, and the time is 140~165s, obtains one section of rubber compound；
(2) two-stage mixing: by one section of rubber compound, 4~17 parts of carbon black, 2~4 parts of anti-aging agent, Wax-for preventing rubber 1 obtained by step (1)
It is kneaded in~1.5 parts of investment mixers, ram piston pressure is 4.0 ~ 5.5MPa, and rotor speed is 45 ~ 55 r/min, dumping
Temperature is 150~160 DEG C, and the time is 95~120s, obtains two-stage mixing glue；
(3) three-stage mixing: by two-stage mixing glue, 0.5~1.5 part of promotor, 1~2 part of sulphur powder, sulfuration resistant obtained by step (2)
Revert 0.1~0.5 part of agent, anti-scorching agent CTP is kneaded in 0.1~0.3 part of investment mixer totally, and rotor speed is 20 ~ 40r/
Min, ram piston pressure are 4.0 ~ 5.5MPa, and dump temperature is 100 ~ 110 DEG C, and the time is 110~125s, obtains the tyre surface
Glue.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910764754.7A CN110343298A (en) | 2019-08-19 | 2019-08-19 | All steel snow tyre tread glue and preparation method thereof |
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| CN201910764754.7A CN110343298A (en) | 2019-08-19 | 2019-08-19 | All steel snow tyre tread glue and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113583305A (en) * | 2021-07-30 | 2021-11-02 | 衡水本远科技有限公司 | Melting and chemical modification combine harvester crawler material and preparation method thereof |
| CN114085439A (en) * | 2021-12-21 | 2022-02-25 | 四川远星橡胶有限责任公司 | Semi-steel super-wear-resistant tread rubber material and preparation method thereof |
| CN115304826A (en) * | 2022-06-20 | 2022-11-08 | 山东玲珑轮胎股份有限公司 | Energy-saving safety tire tread rubber material and preparation method thereof |
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| CN105254854A (en) * | 2015-11-17 | 2016-01-20 | 北京彤程创展科技有限公司 | Resin for improving rubber tear resistance, preparation method and application of resin |
| WO2019132866A1 (en) * | 2017-12-27 | 2019-07-04 | Compagnie Generale Des Etablissements Michelin | Rubber compositions with reduced graphene oxide |
| CN110028705A (en) * | 2019-04-09 | 2019-07-19 | 江苏通用科技股份有限公司 | Hard Mine Area Engineering tire tread glue and preparation method thereof |
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| CN103275368A (en) * | 2012-02-23 | 2013-09-04 | 北京化工大学 | Method for preparing graphene oxide/white carbon black/rubber nanocomposite by mechanical blending |
| CN105254854A (en) * | 2015-11-17 | 2016-01-20 | 北京彤程创展科技有限公司 | Resin for improving rubber tear resistance, preparation method and application of resin |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113583305A (en) * | 2021-07-30 | 2021-11-02 | 衡水本远科技有限公司 | Melting and chemical modification combine harvester crawler material and preparation method thereof |
| CN114085439A (en) * | 2021-12-21 | 2022-02-25 | 四川远星橡胶有限责任公司 | Semi-steel super-wear-resistant tread rubber material and preparation method thereof |
| CN114085439B (en) * | 2021-12-21 | 2023-08-11 | 四川远星橡胶有限责任公司 | Semisteel ultra-wear-resistant tread rubber sizing material and preparation method thereof |
| CN115304826A (en) * | 2022-06-20 | 2022-11-08 | 山东玲珑轮胎股份有限公司 | Energy-saving safety tire tread rubber material and preparation method thereof |
| CN115304826B (en) * | 2022-06-20 | 2023-11-21 | 山东玲珑轮胎股份有限公司 | Energy-saving safety tire tread rubber material and preparation method thereof |
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Application publication date: 20191018 |