CN104650406A - 子午线轮胎子口护胶配方 - Google Patents
子午线轮胎子口护胶配方 Download PDFInfo
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- CN104650406A CN104650406A CN201310580538.XA CN201310580538A CN104650406A CN 104650406 A CN104650406 A CN 104650406A CN 201310580538 A CN201310580538 A CN 201310580538A CN 104650406 A CN104650406 A CN 104650406A
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- 239000000853 adhesive Substances 0.000 title abstract 4
- 230000001070 adhesive effect Effects 0.000 title abstract 4
- 239000006229 carbon black Substances 0.000 claims abstract description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 7
- 229920001194 natural rubber Polymers 0.000 claims abstract description 7
- 239000005060 rubber Substances 0.000 claims abstract description 7
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004200 microcrystalline wax Substances 0.000 claims abstract description 4
- 235000019808 microcrystalline wax Nutrition 0.000 claims abstract description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004014 plasticizer Substances 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000008117 stearic acid Substances 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 239000011593 sulfur Substances 0.000 claims abstract description 4
- 239000011787 zinc oxide Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Natural products O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
- 229920003193 cis-1,4-polybutadiene polymer Polymers 0.000 claims description 5
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 claims description 3
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- CMAUJSNXENPPOF-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)-n-cyclohexylcyclohexanamine Chemical compound C1CCCCC1N(C1CCCCC1)SC1=NC2=CC=CC=C2S1 CMAUJSNXENPPOF-UHFFFAOYSA-N 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000035882 stress Effects 0.000 abstract description 2
- 238000004073 vulcanization Methods 0.000 abstract description 2
- 239000005064 Low cis polybutadiene Substances 0.000 abstract 2
- LZDOYVMSNJBLIM-UHFFFAOYSA-N 4-tert-butylphenol;formaldehyde Chemical compound O=C.CC(C)(C)C1=CC=C(O)C=C1 LZDOYVMSNJBLIM-UHFFFAOYSA-N 0.000 abstract 1
- 239000010692 aromatic oil Substances 0.000 abstract 1
- 229940114937 microcrystalline wax Drugs 0.000 abstract 1
- 239000004636 vulcanized rubber Substances 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
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- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- 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
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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)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种子午线轮胎子口护胶配方，其组分按质量份配比如下：天然橡胶SMR20：28—32份，低顺式顺丁橡胶68—72份，对叔丁基苯酚甲醛树脂1.8—2.2份，氧化锌3—4份，硬脂酸1.8—2.2份，增塑剂A2.8—3.2份，防老剂4020：2.8—3.2份，防老剂RD0.8—1.2份，芳烃油1.8—2.2份，微晶蜡0.45—0.55份，不溶性硫磺IS6033：1—1.5份，促进剂DZ1.5—2份，炭黑N375：28—32份，炭黑N234：38—42份。采用天然橡胶SMR20和低顺式顺丁橡胶制得的子口护胶具有较高的硬度、回弹性、耐磨性、耐老化性和耐屈挠性，使用炭黑N375和炭黑N234并用填充的胶料具有较好的硫化特性，硫化胶具有较高的拉伸强度、高定伸应力、高耐磨性。
Description
技术领域
本发明属于轮胎制造技术领域，具体涉及一种子午线轮胎子口护胶配方。
背景技术
子口护胶代替斜交胎的子口包布，作为胎圈外表面的保护层，防止胎圈与轮辋接触部分因经受反复伸张与压缩应变而磨损胎圈外部，所以又称耐磨胶，具有高硬度和高耐磨性、高耐热老化性及较好的耐屈挠龟裂性能，其未硫化胶应具有良好的定型性，以保证成品需要的厚度和形状。
发明内容
本发明的目的在于，提供一种子午线轮胎子口护胶配方，采用天然橡胶SMR20和低顺式顺丁橡胶制得的子口护胶具有较高的硬度、回弹性、耐磨性、耐老化性和耐屈挠性。
本发明提供的子午线轮胎子口护胶配方，其组分按质量份配比如下：
天然橡胶SMR20 28—32份，
低顺式顺丁橡胶 68—72份，
对叔丁基苯酚甲醛树脂 1.8—2.2份，
氧化锌 3—4份，
硬脂酸 1.8—2.2份，
增塑剂A 2.8—3.2份，
防老剂4020 2.8—3.2份，
防老剂RD 0.8—1.2份，
芳烃油 1.8—2.2份，
微晶蜡 0.45—0.55份，
不溶性硫磺IS6033 1—1.5份，
促进剂DZ 1.5—2份，
炭黑N375 28—32份，
炭黑N234 38—42份。
本发明提供的子午线轮胎子口护胶配方，其有益效果在于：采用天然橡胶SMR20和低顺式顺丁橡胶制得的子口护胶具有较高的硬度、回弹性、耐磨性、耐老化性和耐屈挠性，使用炭黑N375和炭黑N234并用填充的胶料具有较好的硫化特性，硫化胶具有较高的拉伸强度、高定伸应力、高耐磨性。
具体实施方式
下面结合一个实施例，对本发明提供的子午线轮胎子口护胶配方进行详细的说明。
实施例
本实施例的子午线轮胎子口护胶配方，其组分按质量份配比如下：
天然橡胶SMR20 30份，
低顺式顺丁橡胶 70份，
对叔丁基苯酚甲醛树脂 2份，
氧化锌 3.5份，
硬脂酸 2份，
增塑剂A 3份，
防老剂4020 3份，
防老剂RD 1份，
芳烃油 2份，
微晶蜡 0.5份，
不溶性硫磺IS6033 1.2份，
促进剂DZ 1.7份，
炭黑N375 30份，
炭黑N234 40份。
Claims (1)
1.一种子午线轮胎子口护胶配方，其特征在于，其组分按质量份配比如下：
天然橡胶SMR20 28—32份，
低顺式顺丁橡胶 68—72份，
对叔丁基苯酚甲醛树脂 1.8—2.2份，
氧化锌 3—4份，
硬脂酸 1.8—2.2份，
增塑剂A 2.8—3.2份，
防老剂4020 2.8—3.2份，
防老剂RD 0.8—1.2份，
芳烃油 1.8—2.2份，
微晶蜡 0.45—0.55份，
不溶性硫磺IS6033 1—1.5份，
促进剂DZ 1.5—2份，
炭黑N375 28—32份，
炭黑N234 38—42份。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580538.XA CN104650406A (zh) | 2013-11-19 | 2013-11-19 | 子午线轮胎子口护胶配方 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580538.XA CN104650406A (zh) | 2013-11-19 | 2013-11-19 | 子午线轮胎子口护胶配方 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104650406A true CN104650406A (zh) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580538.XA Pending CN104650406A (zh) | 2013-11-19 | 2013-11-19 | 子午线轮胎子口护胶配方 |
Country Status (1)
| Country | Link |
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| CN (1) | CN104650406A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104829883A (zh) * | 2015-06-02 | 2015-08-12 | 三角轮胎股份有限公司 | 工程子午胎子口胶橡胶组合物 |
| CN108864506A (zh) * | 2018-06-05 | 2018-11-23 | 中国化工集团曙光橡胶工业研究设计院有限公司 | 一种大型航空子午线轮胎子口护胶 |
-
2013
- 2013-11-19 CN CN201310580538.XA patent/CN104650406A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104829883A (zh) * | 2015-06-02 | 2015-08-12 | 三角轮胎股份有限公司 | 工程子午胎子口胶橡胶组合物 |
| CN108864506A (zh) * | 2018-06-05 | 2018-11-23 | 中国化工集团曙光橡胶工业研究设计院有限公司 | 一种大型航空子午线轮胎子口护胶 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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| WD01 | Invention patent application deemed withdrawn after publication |