CN108586837A - A kind of carcass steel wire sizing material and preparation method thereof - Google Patents
A kind of carcass steel wire sizing material and preparation method thereof Download PDFInfo
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- CN108586837A CN108586837A CN201810412713.7A CN201810412713A CN108586837A CN 108586837 A CN108586837 A CN 108586837A CN 201810412713 A CN201810412713 A CN 201810412713A CN 108586837 A CN108586837 A CN 108586837A
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- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of carcass steel wire sizing materials and preparation method thereof, and each component is calculated by weight as：100 parts of natural rubber, 0.1 0.3 parts of peptizer, 30 60 parts of carbon black, 5 10 parts of zinc oxide, 0.5 4 parts of stearic acid, 15 parts of anti-aging agent, 13 parts of resorcinol, 15 parts of adhesive, 26 parts of insoluble sulfur, 0.5 2 parts of accelerating agent, 0.1 0.4 parts of antiscorching agent.Pass through one section of masterbatching, two sections of masterbatchings when preparation successively and refine eventually and obtains final sizing material.Preparation method of the present invention is simple, and step is easily operated, and the requirement that extraction force conservation rate after good steel wire extraction force and aging meets heavy load radial tire is maintained between the coppered steel wire of the sizing material and cobalt of the carcass being prepared load.
Description
Technical field
The present invention relates to a kind of carcass steel wire sizing materials and preparation method thereof, belong to tire manufacturing techniques field.
Background technology
In recent years, with the fast development of China Automobile Industry, Chinese tyre industry is also in stable development.Currently, Chinese
It has become for the maximum tire production state in the whole world, while also becoming the maximum tire market in the whole world.But China's tire core
There is no thoroughly changed the situation of techno-absence with the expansion in industry size and market and the raising of manufacturing technology.
Therefore, new process, new formula are greatly developed, is the only way which must be passed realized China and changed from Tire production big country to tire power.
Cobalt salt is the important adhesion promoter of tyre stock and coppered steel wire bonding.In tyre stock formula, cobalt salt is logical
It is added in sizing material frequently as rubber chemicals and participates in rubber compounding.In sulfidation, the cobalt salt in sizing material can be diffused into rubber/
Coppered steel wire interface, promotion sulphur are reacted with copper, that is, promote the generation of CuxS, to improve the bonding of rubber and coppered steel wire
Performance.But the addition of cobalt salt, while sizing material ageing properties can be caused to be deteriorated, cobalt salt content is higher, and sizing material ageing properties are poorer.
Invention content
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of carcass steel wire sizing material and its system are provided
Preparation Method.
The present invention adopts the following technical scheme that：A kind of carcass steel wire sizing material, it is characterized in that：Each component is in parts by weight
It is calculated as：100 parts of natural rubber, 0.1-0.3 parts of peptizer, 30-60 parts of carbon black, 5-10 parts of zinc oxide, 0.5-4 parts of stearic acid are prevented
Old agent 1-5 parts, 1-3 parts of resorcinol, 1-5 parts of adhesive, 2-6 parts of insoluble sulfur, 0.5-2 parts of accelerating agent, antiscorching agent 0.1-
0.4 part.
Further, peptizer is Type B peptizer.
Further, the carbon black is one or more in N234, N326, N375.
Further, the anti-aging agent is one or both of antioxidant 4020, anti-aging agent RD mixture.
Further, described adhesive is one or both of adhesive RA65, adhesive HMMM mixtures.
Further, the accelerating agent is one or more in NOBS, CZ, DZ, NS.
Further, the insoluble sulfur is one or more in OT20 series.
The preparation method of carcass steel wire sizing material, includes the following steps：
(1) one section of masterbatching：100 parts of natural rubber, 0.1-0.3 parts of peptizer, carbon black 20-50 are sequentially added into mixer
Part, 5-10 parts of zinc oxide, 0.5-4 parts of stearic acid, 1-5 parts of anti-aging agent, 1-3 parts of resorcinol, closed-smelting machine rotor rotating speed is 45-55
Rev/min, ram piston pressure 0.3-0.5MPa, the refining glue time is 50-140 seconds, and dump temperature is 150-165 DEG C, obtains one
Section rubber master batch；
(2) two sections of masterbatchings：Be added one section of rubber master batch, remaining carbon black into mixer, closed-smelting machine rotor rotating speed be 45-55 turn/
Minute, ram piston pressure 0.3-0.5MPa, the refining glue time is 50-140 seconds, and dump temperature is 150-165 DEG C, obtains two sections of mothers
Glue；
(3) refining eventually：Two sections of rubber master batch, 1-5 parts of adhesive, 2-6 parts of insoluble sulfur, accelerating agent 0.5- are added into mixer
2 parts, 0.1-0.4 parts of antiscorching agent, closed-smelting machine rotor rotating speed is 20-40 revs/min, ram piston pressure 0.3-0.5MPa, refining glue
Time is 50-130 seconds, and dump temperature is 90-110 DEG C, obtains finished composition.
Preparation method of the present invention is simple, and step is easily operated, the plating of the sizing material and cobalt load of the carcass being prepared
Extraction force conservation rate meets making for heavy load radial tire after maintaining good steel wire extraction force and aging between copper steel silk
With requiring.
Specific implementation mode
The present invention is further explained in the light of specific embodiments.
Embodiment 1
A kind of preparation method of carcass steel wire sizing material, includes the following steps：
(1) one section of masterbatching：Sequentially add 100 parts of natural rubber into mixer, 0.1 part of Type B peptizer, 35 parts of carbon black,
6 parts of zinc oxide, 2 parts of stearic acid, 2 parts of anti-aging agent, 1 part of resorcinol, closed-smelting machine rotor rotating speed are 45 revs/min, floating weight pressure
Power is 0.5MPa, and the refining glue time is 50 seconds, and dump temperature is 150 DEG C, obtains one section of rubber master batch；
(2) two sections of masterbatchings：One section of rubber master batch, 10 parts of carbon black are added into mixer, closed-smelting machine rotor rotating speed is 50 revs/min
Clock, ram piston pressure 0.4MPa, refining glue time are 100 seconds, and dump temperature is 155 DEG C, obtains two sections of rubber master batch；
(3) refining eventually：Into mixer, two sections of rubber master batch of addition, 5 parts of adhesive, 4 parts of insoluble sulfur, 1 part of accelerating agent are anti-scorch
0.1 part of agent, closed-smelting machine rotor rotating speed are 20 revs/min, ram piston pressure 0.5MPa, and the refining glue time is 130 seconds, dump temperature
It is 110 DEG C, obtains finished composition.
Embodiment 2
A kind of preparation method of carcass steel wire sizing material, includes the following steps：
(1) one section of masterbatching：Sequentially add 100 parts of natural rubber into mixer, 0.3 part of Type B peptizer, 45 parts of carbon black,
7 parts of zinc oxide, 1 part of stearic acid, 1 part of anti-aging agent, 2 parts of resorcinol, closed-smelting machine rotor rotating speed are 50 revs/min, floating weight pressure
Power is 0.4MPa, and the refining glue time is 140 seconds, and dump temperature is 155 DEG C, obtains one section of rubber master batch；
(2) two sections of masterbatchings：One section of rubber master batch, 8 parts of carbon black are added into mixer, closed-smelting machine rotor rotating speed is 45-55 revs/min
Clock, ram piston pressure 0.3MPa, refining glue time are 50 seconds, and dump temperature is 150 DEG C, obtains two sections of rubber master batch；
(3) refining eventually：Two sections of rubber master batch, 1 part of adhesive, 2 parts of insoluble sulfur are added into mixer, 0.5 part of accelerating agent is prevented
0.4 part of burnt agent, closed-smelting machine rotor rotating speed are 40 revs/min, ram piston pressure 0.4MPa, and the refining glue time is 50 seconds, dumping temperature
Degree is 90 DEG C, obtains finished composition.
Embodiment 3
A kind of preparation method of carcass steel wire sizing material, includes the following steps：
(1) one section of masterbatching：Sequentially add 100 parts of natural rubber into mixer, 0.2 part of Type B peptizer, 50 parts of carbon black,
8 parts of zinc oxide, 1 part of stearic acid, 3 parts of anti-aging agent, 2 parts of resorcinol, closed-smelting machine rotor rotating speed are 55 revs/min, floating weight pressure
Power is 0.3MPa, and the refining glue time is 120 seconds, and dump temperature is 165 DEG C, obtains one section of rubber master batch；
(2) two sections of masterbatchings：One section of rubber master batch, 10 parts of carbon black are added into mixer, closed-smelting machine rotor rotating speed is 55 revs/min
Clock, ram piston pressure 0.5MPa, refining glue time are 110 seconds, and dump temperature is 150-165 DEG C, obtains two sections of rubber master batch；
(3) refining eventually：Into mixer, two sections of rubber master batch of addition, 4 parts of adhesive, 6 parts of insoluble sulfur, 2 parts of accelerating agent are anti-scorch
0.2 part of agent, closed-smelting machine rotor rotating speed are 30 revs/min, ram piston pressure 0.3MPa, and the refining glue time is 80 seconds, dump temperature
It is 100 DEG C, obtains finished composition.
Above-mentioned finished composition need to make in carcass preparation process with the tire coppered steel wire skeleton cooperation of load cobalt salt
With.
Comparative example 1
The preparation method of carcass steel wire sizing material, includes the following steps, component ratio by mass number meter：
(1) one section of masterbatching：100 parts of natural rubber, 0.1 part of Type B peptizer, carbon black 35, oxygen are sequentially added into mixer
Change 7 parts of zinc, 1 part of stearic acid, 2 parts of anti-aging agent, 1 part of resorcinol, 0.3 part of certain herbaceous plants with big flowers acid cobalt, closed-smelting machine rotor rotating speed is 50 revs/min
Clock, ram piston pressure 0.3MPa, refining glue time are 60 seconds, and dump temperature is 150 DEG C, obtains one section of rubber master batch；
(2) two sections of masterbatchings：One section of rubber master batch, 10 parts of carbon black are added into mixer, closed-smelting machine rotor rotating speed is 50 revs/min
Clock, ram piston pressure 0.4MPa, refining glue time are 100 seconds, and dump temperature is 155 DEG C, obtains two sections of rubber master batch；
(3) refining eventually：Into mixer, two sections of rubber master batch of addition, 5 parts of adhesive, 4 parts of insoluble sulfur, 1 part of accelerating agent are anti-scorch
0.1 part of agent, closed-smelting machine rotor rotating speed are 20 revs/min, ram piston pressure 0.5MPa, and the refining glue time is 50 seconds, dump temperature
It is 110 DEG C, obtains finished composition.
Comparative example 2
The preparation method of tire belt steel wire sizing material, includes the following steps, component ratio by mass number meter：
(1) one section of masterbatching：Sequentially add 100 parts of natural rubber into mixer, 0.1 part of Type B peptizer, 35 parts of carbon black,
6 parts of zinc oxide, 2 parts of stearic acid, 2 parts of anti-aging agent, 1 part of resorcinol, 0.3 part of certain herbaceous plants with big flowers acid cobalt, closed-smelting machine rotor rotating speed are 45 revs/min
Clock, ram piston pressure 0.5MPa, refining glue time are 50 seconds, and dump temperature is 150 DEG C, obtains one section of rubber master batch；
(2) two sections of masterbatchings：One section of rubber master batch, 10 parts of carbon black are added into mixer, closed-smelting machine rotor rotating speed is 50 revs/min
Clock, ram piston pressure 0.4MPa, refining glue time are 100 seconds, and dump temperature is 155 DEG C, obtains two sections of rubber master batch；
(3) refining eventually：Into mixer, two sections of rubber master batch of addition, 5 parts of adhesive, 4 parts of insoluble sulfur, 1 part of accelerating agent are anti-scorch
0.1 part of agent, closed-smelting machine rotor rotating speed are 20 revs/min, ram piston pressure 0.5MPa, and the refining glue time is 130 seconds, dump temperature
It is 110 DEG C, obtains finished composition.
Embodiment 1-3 and comparative example the 1-2 sizing material being prepared are tested for the property, as a result as shown in Table 1.
Table 1
As seen from the results in Table 1, the used steel wire of steel wire extraction force in each embodiment is other, wherein embodiment 1, reality
Apply the coppered steel wire that example 2, embodiment 3 and comparative example 2 are loaded using cobalt.Coppered steel wire is placed in a concentration of 0.5g/L DOPA
In the Tris buffer solutions of amine and polyethyleneimine, the bead wire skeleton containing dopamine/polyethyleneimine functional coating is obtained；
It will be immersed in 0.5mol/L cobalt decanoates/toluene solution to get to negative containing the steel-wire carcass of dopamine/polyethyleneimine functional coating
Carry the bead wire skeleton of cobalt salt.Comparative example 1 is using conventional coppered steel wire.As can be seen from the table, the wheel of no cobalt salt
Before 100% stress at definite elongation of tire carcass cord sizing compound formula, 300% stress at definite elongation, tensile strength, elongation at break and aging
Steel wire extraction force afterwards, meets the requirement of heavy load radial tire.Embodiment 1 is with comparative example 2 it is found that when negative using cobalt
When the coppered steel wire of load, certain herbaceous plants with big flowers acid cobalt, steel wire extraction force bigger instead are free of in sizing compound formula.Meanwhile carcass prepared by the present invention
Sizing compound formula is free of cobalt salt auxiliary agent, reduces formulation cost, reduces environmental pollution.
Claims (8)
1. a kind of carcass steel wire sizing material, it is characterized in that：Each component is calculated by weight as：100 parts of natural rubber, peptizer
0.1-0.3 parts, 30-60 parts of carbon black, 5-10 parts of zinc oxide, 0.5-4 parts of stearic acid, 1-5 parts of anti-aging agent, 1-3 parts of resorcinol, glue
1-5 parts of mixture, 2-6 parts of insoluble sulfur, 0.5-2 parts of accelerating agent, 0.1-0.4 parts of antiscorching agent.
2. tire belt steel wire sizing material as described in claim 1, it is characterized in that：Peptizer is Type B peptizer.
3. tire belt steel wire sizing material as described in claim 1, it is characterized in that：The carbon black is in N234, N326, N375
It is one or more.
4. tire belt steel wire sizing material as described in claim 1, it is characterized in that：The anti-aging agent is antioxidant 4020, prevents
One or both of old agent RD mixtures.
5. tire belt steel wire sizing material as described in claim 1, it is characterized in that：Described adhesive is adhesive RA65, glues
One or both of mixture HMMM mixtures.
6. tire belt steel wire sizing material as described in claim 1, it is characterized in that：The accelerating agent is NOBS, CZ, DZ, NS
In it is one or more.
7. tire belt steel wire sizing material as described in claim 1, it is characterized in that：The insoluble sulfur is in OT20 series
It is one or more.
8. the preparation method of carcass steel wire sizing material described in claim 1, it is characterized in that：Include the following steps：
（1）One section of masterbatching：Sequentially add 100 parts of natural rubber into mixer, 0.1-0.3 parts of peptizer, 20-50 parts of carbon black,
5-10 parts of zinc oxide, 0.5-4 parts of stearic acid, 1-5 parts of anti-aging agent, 1-3 parts of resorcinol, closed-smelting machine rotor rotating speed be 45-55 turn/
Minute, ram piston pressure 0.3-0.5MPa, the refining glue time is 50-140 seconds, and dump temperature is 150-165 DEG C, obtains one section of mother
Glue；
（2）Two sections of masterbatchings：One section of rubber master batch, remaining carbon black are added into mixer, closed-smelting machine rotor rotating speed is 45-55 revs/min,
Ram piston pressure is 0.3-0.5MPa, and the refining glue time is 50-140 seconds, and dump temperature is 150-165 DEG C, obtains two sections of rubber master batch；
（3）Refining eventually：Two sections of rubber master batch of addition, 1-5 parts of adhesive into mixer, 2-6 parts of insoluble sulfur, 0.5-2 parts of accelerating agent,
0.1-0.4 parts of antiscorching agent, closed-smelting machine rotor rotating speed are 20-40 revs/min, ram piston pressure 0.3-0.5MPa, the refining glue time
It it is 50-130 seconds, dump temperature is 90-110 DEG C, obtains finished composition.
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| CN201810412713.7A CN108586837B (en) | 2018-05-03 | 2018-05-03 | Tire carcass steel wire sizing material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810412713.7A CN108586837B (en) | 2018-05-03 | 2018-05-03 | Tire carcass steel wire sizing material and preparation method thereof |
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| CN108586837B CN108586837B (en) | 2021-04-13 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705410A (en) * | 2018-12-28 | 2019-05-03 | 江苏麒祥高新材料有限公司 | A kind of rubber composition and its preparation process for bead wire belt |
| CN110818961A (en) * | 2019-11-18 | 2020-02-21 | 四川远星橡胶有限责任公司 | Cobalt-salt-free truck and passenger car steel belt rubber material and preparation method thereof |
| CN111205791A (en) * | 2020-02-11 | 2020-05-29 | 山东玲珑轮胎股份有限公司 | Steel wire bonding rubber composition resistant to wet heat aging and steam aging and application thereof |
| CN111534251A (en) * | 2020-07-03 | 2020-08-14 | 厦门正新橡胶工业有限公司 | Environment-friendly steel wire adhesive formula for tire and preparation method thereof |
| CN111875858A (en) * | 2020-07-15 | 2020-11-03 | 赛轮集团股份有限公司 | All-steel tire bead clamping rubber and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705410A (en) * | 2018-12-28 | 2019-05-03 | 江苏麒祥高新材料有限公司 | A kind of rubber composition and its preparation process for bead wire belt |
| CN110818961A (en) * | 2019-11-18 | 2020-02-21 | 四川远星橡胶有限责任公司 | Cobalt-salt-free truck and passenger car steel belt rubber material and preparation method thereof |
| CN111205791A (en) * | 2020-02-11 | 2020-05-29 | 山东玲珑轮胎股份有限公司 | Steel wire bonding rubber composition resistant to wet heat aging and steam aging and application thereof |
| CN111534251A (en) * | 2020-07-03 | 2020-08-14 | 厦门正新橡胶工业有限公司 | Environment-friendly steel wire adhesive formula for tire and preparation method thereof |
| CN111534251B (en) * | 2020-07-03 | 2021-12-17 | 厦门正新橡胶工业有限公司 | Environment-friendly steel wire adhesive formula for tire and preparation method thereof |
| CN111875858A (en) * | 2020-07-15 | 2020-11-03 | 赛轮集团股份有限公司 | All-steel tire bead clamping rubber and preparation method thereof |
| CN111875858B (en) * | 2020-07-15 | 2022-04-29 | 赛轮集团股份有限公司 | All-steel tire bead clamping rubber and preparation method thereof |
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| CN108586837B (en) | 2021-04-13 |
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