CN103834071A - Tire transition layer stock and preparation method thereof - Google Patents
Tire transition layer stock and preparation method thereof Download PDFInfo
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- CN103834071A CN103834071A CN201410129428.6A CN201410129428A CN103834071A CN 103834071 A CN103834071 A CN 103834071A CN 201410129428 A CN201410129428 A CN 201410129428A CN 103834071 A CN103834071 A CN 103834071A
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- Adhesives Or Adhesive Processes (AREA)
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Abstract
The invention relates to a tire transition layer stock. The tire transition layer stock is prepared by mixing the following raw materials in parts by weight: 100 parts of natural rubber, 40-60 parts of carbon black, 10-15 parts of reinforcing tackifier RF-1, 6-9 parts of zinc oxide, 1.0-2.0 parts of anti-aging agent 4020, 1.5-2.5 parts of adhesive antioxidant BW-60, 1.0-2.0 parts of resorcinol formaldehyde resin, 2-4 parts of tackifying resin, 2.0-3.0 parts of rubber tackifier SKM-1, 4.0-6.0 parts of binding agent, 4.0-6.0 parts of sulfur and 1.0-2.0 parts of accelerant. The autohension and mutual adhesion of the stock are improved, the adhesion property of the stock and a steel wire is enhanced and meanwhile the preparation cost of the stock can be reduced.
Description
Technical field
The invention belongs to tire field, be specifically related to a kind of tire transition layer sizing material and preparation method thereof.
Background technology
Transition layer is the layer sizing between carcass and air retaining wall, and its effect is the bond properties improving between air retaining wall and casingply, to prevent that tire from delamination in use occurring.This just requires transition layer sizing material to have high viscosity, and has the bond properties of good sizing material and steel wire.
Summary of the invention
The invention provides a kind of tire transition layer sizing material.In formula system, use tackifying resin to improve autohension and the mutual viscosity of sizing material, use the steel wire binding system of resorcinol formaldehyde resin and tackiness agent RA-65, and use bonding oxidation inhibitor, rubber tackifier and reinforcement tackifier to increase the bond properties of sizing material and steel wire, can reduce the production cost of sizing material simultaneously.
A kind of tire transition layer sizing material of the present invention, meter by weight, mixing the preparing of raw material by following component:
Natural rubber: 100 parts, carbon black: 40～60 parts, reinforcement tackifier RF-1:10～15 part, zinc oxide: 6～9 parts, antioxidant 4020: 1.0～2.0 parts, bonding oxidation inhibitor BW-60:1.5～2.5 part, resorcinol formaldehyde resin: 1.0～2.0 parts, tackifying resin: 2～4 parts, rubber tackifier SKM-1:2.0～3.0 part, tackiness agent RA-65:4.0～6.0 part, sulphur; 4.0～6.0 parts, accelerator DZ: 1.0～2.0 parts.
A kind of tire transition layer sizing material of the present invention, meter by weight, preferably by mixing the preparing of raw material of following component:
Natural rubber: 100 parts, carbon black: 45～55 parts, reinforcement tackifier RF-1:10～13 part, zinc oxide: 7～8 parts, antioxidant 4020: 1.0～1.5 parts, bonding oxidation inhibitor BW-60:2.0～2.5 part, resorcinol formaldehyde resin: 1.5～2.0 parts, tackifying resin: 3～4 parts, rubber tackifier SKM-1:2.5～3.0 part, tackiness agent RA-65:5.0～6.0 part, sulphur: 4.0～5.0 parts, accelerator DZ: 1.0～1.5 parts.
A kind of tire transition layer sizing material of the present invention, meter by weight, preferably by mixing the preparing of raw material of following component:
Natural rubber: 100 parts, carbon black: 55 parts, reinforcement tackifier RF-1:10 part, zinc oxide: 8 parts, antioxidant 4020: 1.0 parts, bonding oxidation inhibitor BW-60:2.5 part, resorcinol formaldehyde resin: 1.5 parts, tackifying resin: 3 parts, rubber tackifier SKM-1:2.5 part, tackiness agent RA-65:5 part, sulphur: 4.6 parts, accelerator DZ: 1.3 parts.
The preferred octyl group phenolic tackifying resins of tackifying resin.
The preferred insoluble sulfur HD0T20 of sulphur.
The preferred RF-1 of reinforcement tackifier, manufacturer is Hui Pu source, Qingdao rubber company limited.
The preferred BW-60 of bonding oxidation inhibitor, manufacturer is Anhui Rui Bang rubber and plastics auxiliaries Group Co.,Ltd.
The preferred SKM-1 of rubber tackifier, manufacturer is Yantai Shouyi Chemical Products Co., Ltd..
The present invention's raw material used is commercially available.
The preparation method of tire transition layer sizing material, comprises the following steps:
A) one section mixing: in Banbury mixer, add natural rubber, 40～60 revs/min of Banbury mixer rotating speeds, pressurization 15～18MPa, 30～50s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 70%-80% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 15～18MPa, in the time that reaching 120～130 DEG C, temperature rises floating weight, pressurization 15～18MPa, binder removal while causing 150～170 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 30～50 revs/min of Banbury mixer rotating speeds, press floating weight 30～40 seconds, rise floating weight, add remaining 30%-40% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 15～18MPa, 30～40s rises floating weight, and 135-155 DEG C of binder removal pressurizes;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 20～40 revs/min of rotating speeds, pressurization 15～17MPa, rises floating weight, binder removal for 30～50 seconds.
In formula system, use tackifying resin to improve autohension and the mutual viscosity of sizing material, use the steel wire binding system of resorcinol formaldehyde resin and tackiness agent RA-65, and use bonding oxidation inhibitor, rubber tackifier and reinforcement tackifier to increase the bond properties of sizing material and steel wire, can reduce the production cost of sizing material simultaneously.
Compared with prior art, the present invention has following beneficial effect:
Tire transition layer sizing material of the present invention and preparation method thereof, has improved the bounding force of sizing material and steel wire, has reduced production cost, and makes the surface of semi-finished that extrudes Paint Gloss.
Embodiment
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1 ?5 raw material and parts by weight thereof as table 1.
Embodiment 1
The preparation process of tire transition layer sizing material is as follows:
A) one section mixing: in Banbury mixer, add natural rubber, 50 revs/min of Banbury mixer rotating speeds, pressurization 17MPa, 35s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 75% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 17MPa, in the time that reaching 125 DEG C, temperature rises floating weight, pressurization 17MPa, binder removal while causing 155 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 40 revs/min of Banbury mixer rotating speeds, press floating weight 35 seconds, rise floating weight, add remaining 25% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 17MPa, 30s rises floating weight, and 150 DEG C of binder removals pressurize;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 20 revs/min of rotating speeds, pressurization 16MPa, rises floating weight, binder removal for 45 seconds.
Embodiment 2
The preparation process of tire transition layer sizing material is as follows:
A) one section mixing: in Banbury mixer, add natural rubber, 60 revs/min of Banbury mixer rotating speeds, pressurization 18MPa, 30s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 70% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 18MPa, in the time that reaching 130 DEG C, temperature rises floating weight, pressurization 18MPa, binder removal while causing 170 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 30 revs/min of Banbury mixer rotating speeds, press floating weight 40 seconds, rise floating weight, add remaining 30% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 15MPa, 40s rises floating weight, and 135 DEG C of binder removals pressurize;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 40 revs/min of rotating speeds, pressurization 17MPa, rises floating weight, binder removal for 30 seconds.
Embodiment 3
The preparation process of tire transition layer sizing material is as follows:
A) one section mixing: in Banbury mixer, add natural rubber, 40 revs/min of Banbury mixer rotating speeds, pressurization 15MPa, 50s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 80% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 15MPa, in the time that reaching 120 DEG C, temperature rises floating weight, pressurization 15MPa, binder removal while causing 150 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 50 revs/min of Banbury mixer rotating speeds, press floating weight 30 seconds, rise floating weight, add remaining 20% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 18MPa, 30s rises floating weight, and 155 DEG C of binder removals pressurize;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 25 revs/min of rotating speeds, pressurization 15MPa, rises floating weight, binder removal for 50 seconds.
Embodiment 4
The preparation process of tire transition layer sizing material is as follows:
A) one section mixing: in Banbury mixer, add natural rubber, 50 revs/min of Banbury mixer rotating speeds, pressurization 18MPa, 40s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 75% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 18MPa, in the time that reaching 125 DEG C, temperature rises floating weight, pressurization 18MPa, binder removal while causing 160 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 40 revs/min of Banbury mixer rotating speeds, press floating weight 35 seconds, rise floating weight, add remaining 25% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 17MPa, 40s rises floating weight, and 150 DEG C of binder removals pressurize;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 20 revs/min of rotating speeds, pressurization 16MPa, rises floating weight, binder removal for 45 seconds.
Embodiment 5
The preparation process of tire transition layer sizing material is as follows:
A) one section mixing: in Banbury mixer, add natural rubber, 50 revs/min of Banbury mixer rotating speeds, pressurization 17MPa, 30s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 70% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 17MPa, in the time that reaching 125 DEG C, temperature rises floating weight, pressurization 17MPa, binder removal while causing 155 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 40 revs/min of Banbury mixer rotating speeds, press floating weight 30 seconds, rise floating weight, add remaining 30% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 17MPa, 40s rises floating weight, and 155 DEG C of binder removals pressurize;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 20 revs/min of rotating speeds, pressurization 16MPa, rises floating weight, binder removal for 50 seconds.
Embodiment 1 ?5 product physical and mechanical properties as table 2.
Natural rubber: 100 parts, carbon black: 40～60 parts, reinforcement tackifier RF-1:10～15 part, zinc oxide: 6～9 parts, antioxidant 4020: 1.0～2.0 parts, bonding oxidation inhibitor BW-60:1.5～2.5 part, resorcinol formaldehyde resin: 1.0～2.0 parts, tackifying resin: 2～4 parts, rubber tackifier SKM-1:2.0～3.0 part, tackiness agent RA-65:4.0～6.0 part, sulphur; 4.0～6.0 parts, accelerator DZ: 1.0～2.0 parts.
Table 1 embodiment 1 ?5 raw material and parts by weight thereof
| Synergist S-421 95 | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Natural rubber | 100 | 100 | 100 | 100 | 100 |
| Carbon black | 55 | 40 | 60 | 45 | 55 |
| Reinforcement tackifier RF ?1 | 10 | 15 | 13 | 13 | 10 |
| Zinc oxide | 8 | 9 | 6 | 8 | 7 |
| Antioxidant 4020 | 1 | 1.5 | 2 | 1.5 | 1 |
| Bonding oxidation inhibitor BW ?60 | 2.5 | 1.5 | 2 | 2 | 2.5 |
| Resorcinol formaldehyde resin | 1.5 | 1 | 2 | 1.5 | 2 |
| Octyl group phenolic tackifying resins | 3 | 2 | 4 | 4 | 3 |
| Rubber tackifier SKM ?1 | 2.5 | 2 | 3 | 3 | 2.5 |
| Tackiness agent RA ?65 | 5 | 4 | 6 | 5 | 6 |
| Insoluble sulfur HD0T20 | 2.6 | 4 | 6 | 6 | 5 |
| Accelerator DZ | 1.3 | 1 | 2 | 1.5 | 1 |
Table 2 embodiment 1 ?5 product physical and mechanical properties
Claims (4)
1. a tire transition layer sizing material, is characterized in that, this transition layer sizing material is counted mixing the preparing of raw material by following component by weight:
Natural rubber: 100 parts, carbon black: 40～60 parts, reinforcement tackifier RF-1:10～15 part, zinc oxide: 6～9 parts, antioxidant 4020: 1.0～2.0 parts, bonding oxidation inhibitor BW-60:1.5～2.5 part, resorcinol formaldehyde resin: 1.0～2.0 parts, tackifying resin: 2～4 parts, rubber tackifier SKM-1:2.0～3.0 part, tackiness agent RA-65:4.0～6.0 part, sulphur: 4.0～6.0 parts, accelerator DZ: 1.0～2.0 parts.
2. tire transition layer sizing material according to claim 1, is characterized in that, this transition layer sizing material is counted mixing the preparing of raw material by following component by weight:
Natural rubber: 100 parts, carbon black: 45～55 parts, reinforcement tackifier RF-1:10～13 part, zinc oxide: 7～8 parts, antioxidant 4020: 1.0～1.5 parts, bonding oxidation inhibitor BW-60:2.0～2.5 part, resorcinol formaldehyde resin: 1.5～2.0 parts, tackifying resin: 3～4 parts, rubber tackifier SKM-1:2.5～3.0 part, tackiness agent RA-65:5.0～6.0 part, sulphur: 4.0～5.0 parts, accelerator DZ: 1.0～1.5 parts.
3. tire transition layer sizing material according to claim 1, is characterized in that, this transition layer sizing material is counted mixing the preparing of raw material by following component by weight:
Natural rubber: 100 parts, carbon black: 55 parts, reinforcement tackifier RF-1:10 part, zinc oxide: 8 parts, antioxidant 4020: 1.0 parts, bonding oxidation inhibitor BW-60:2.5 part, resorcinol formaldehyde resin: 1.5 parts, tackifying resin: 3 parts, rubber tackifier SKM-1:2.5 part, tackiness agent RA-65:5 part, sulphur: 4.6 parts, accelerator DZ: 1.3 parts.
4. a preparation method for tire transition layer sizing material claimed in claim 1, is characterized in that, comprises the following steps:
A) one section mixing: in Banbury mixer, add natural rubber, 40～60 revs/min of Banbury mixer rotating speeds, pressurization 15～18MPa, 30～50s rises floating weight, now, each component high polymer material has all been viscous state, then, drops into zinc oxide, 70%-80% carbon black, reinforcement tackifier RF-1, bonding oxidation inhibitor BW-60, antioxidant 4020, tackifying resin, pressurization 15～18MPa, in the time that reaching 120～130 DEG C, temperature rises floating weight, pressurization 15～18MPa, binder removal while causing 150～170 DEG C;
B) two-stage mixing: add one section of rubber unvulcanizate in Banbury mixer, 30～50 revs/min of Banbury mixer rotating speeds, press floating weight 30～40 seconds, rise floating weight, add remaining 20%-30% carbon black, rubber tackifier SKM-1, resorcinol formaldehyde resin, pressurization 15～18MPa, 30～40s rises floating weight, and 135-155 DEG C of binder removal pressurizes;
C) add sulphur technique: in Banbury mixer, drop into two-stage mixing glue, add sulphur, tackiness agent RA-65, accelerator DZ, 20～40 revs/min of rotating speeds, pressurization 15～17MPa, rises floating weight, binder removal for 30～50 seconds.
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| CN201410129428.6A CN103834071A (en) | 2014-04-01 | 2014-04-01 | Tire transition layer stock and preparation method thereof |
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| CN201410129428.6A CN103834071A (en) | 2014-04-01 | 2014-04-01 | Tire transition layer stock and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356440A (en) * | 2014-11-11 | 2015-02-18 | 沈阳化工大学 | Glue adhered with TBR tire carcass steel wire and preparation method |
| CN105153967A (en) * | 2015-10-16 | 2015-12-16 | 风神轮胎股份有限公司 | Steel wire adhesive material |
| CN105419001A (en) * | 2015-12-22 | 2016-03-23 | 三角轮胎股份有限公司 | Tire liner layer rubber composition |
| CN106590427A (en) * | 2016-12-10 | 2017-04-26 | 钦州学院 | Marine environment ship antifouling paint and preparation method thereof |
| CN110774634A (en) * | 2019-10-31 | 2020-02-11 | 安徽佳通乘用子午线轮胎有限公司 | Process for preparing turn-up capsules |
| CN112266507A (en) * | 2020-10-29 | 2021-01-26 | 安徽佳通乘用子午线轮胎有限公司 | Tire rubber material matched with cobalt-containing steel cord of coating and preparation method thereof |
| CN114685866A (en) * | 2022-04-19 | 2022-07-01 | 泰凯英(青岛)专用轮胎技术研究开发有限公司 | High-durability mining engineering tire belt ply rubber and preparation method thereof |
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| CN102086275A (en) * | 2009-12-07 | 2011-06-08 | 四川轮胎橡胶（集团）股份有限公司 | Zero degree belt compound of all-steel radial tire |
| CN103435861A (en) * | 2013-09-13 | 2013-12-11 | 潍坊市跃龙橡胶有限公司 | Tire transition layer and preparation method thereof |
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2014
- 2014-04-01 CN CN201410129428.6A patent/CN103834071A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102086275A (en) * | 2009-12-07 | 2011-06-08 | 四川轮胎橡胶（集团）股份有限公司 | Zero degree belt compound of all-steel radial tire |
| CN103435861A (en) * | 2013-09-13 | 2013-12-11 | 潍坊市跃龙橡胶有限公司 | Tire transition layer and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356440A (en) * | 2014-11-11 | 2015-02-18 | 沈阳化工大学 | Glue adhered with TBR tire carcass steel wire and preparation method |
| CN105153967A (en) * | 2015-10-16 | 2015-12-16 | 风神轮胎股份有限公司 | Steel wire adhesive material |
| CN105419001A (en) * | 2015-12-22 | 2016-03-23 | 三角轮胎股份有限公司 | Tire liner layer rubber composition |
| CN106590427A (en) * | 2016-12-10 | 2017-04-26 | 钦州学院 | Marine environment ship antifouling paint and preparation method thereof |
| CN110774634A (en) * | 2019-10-31 | 2020-02-11 | 安徽佳通乘用子午线轮胎有限公司 | Process for preparing turn-up capsules |
| CN110774634B (en) * | 2019-10-31 | 2021-10-12 | 安徽佳通乘用子午线轮胎有限公司 | Process for preparing turn-up capsules |
| CN112266507A (en) * | 2020-10-29 | 2021-01-26 | 安徽佳通乘用子午线轮胎有限公司 | Tire rubber material matched with cobalt-containing steel cord of coating and preparation method thereof |
| CN114685866A (en) * | 2022-04-19 | 2022-07-01 | 泰凯英(青岛)专用轮胎技术研究开发有限公司 | High-durability mining engineering tire belt ply rubber and preparation method thereof |
| CN114685866B (en) * | 2022-04-19 | 2023-08-18 | 泰凯英(青岛)专用轮胎技术研究开发有限公司 | High-durability mining engineering tire belt ply rubber and preparation method thereof |
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Application publication date: 20140604 |