CN102363653B - Fatigue-resisting rubber - Google Patents
Fatigue-resisting rubber Download PDFInfo
- Publication number
- CN102363653B CN102363653B CN2011102437531A CN201110243753A CN102363653B CN 102363653 B CN102363653 B CN 102363653B CN 2011102437531 A CN2011102437531 A CN 2011102437531A CN 201110243753 A CN201110243753 A CN 201110243753A CN 102363653 B CN102363653 B CN 102363653B
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- China
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- rubber
- carbon black
- fatigue
- resistance
- isolation block
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Abstract
The invention discloses fatigue-resisting rubber, which contains the following substances: natural rubber, zinc oxide, stearic acid, anti-aging agent, Rhine wax, high-durability carbon black, carbon black N774, naphthenic oil, scorch retarder, sulphur, N-oxydiethylene-2-benzothiazole sulfonamide, zinc dimethyldithiocarbamate, and 2-hydroxy-4-acryloyl oxygroup benzophenone. Compared with the prior art, a vibration isolation block produced according to such a rubber formula has the characteristics of excellent thermal aging resistance, tear resistance, low heat generating property and dynamic fatigue resistance, and the service life of the produced isolation block can reach 2 million times.
Description
Technical field
The present invention relates to rubber, be specifically related to be used for the antifatigue rubber of vibration isolation piece.
Background technology
The work-ing life of the oleo damper that normal automobile uses is minimum to be 180～2,200,000 times, and the vibration isolation piece and the oleo damper that prepare with rubber are supporting uses, and often can only reach 1,200,000 the work-ing life of existing shock insulation piece, has satisfied not the needs of vibration isolation piece.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly is used to make to reach the antifatigue rubber more than 2,000,000 times the work-ing life of shock insulation piece.
The technical scheme of technical solution problem of the present invention is: a kind of antifatigue rubber, contain following substances in parts by weight:
Preferred antifatigue rubber, contain following substances in parts by weight:
The model of described anti-aging agent is 4020, is produced along gathering company by Taiwan.
The model of described scorch retarder is CTP, is produced by Boxing section source novel material limited liability.
Method for preparing rubber of the present invention is identical with prior preparation method, and 2-hydroxyl-4-acryloxy UVNUL MS-40 and ziram add simultaneously.
Among the present invention, the wear-resisting carbon black of middle superelevation, and carbon black N774, natural gum between ratio extremely important, be greater than or less than said ratio, all do not reach work-ing life 1,500,000 times.
The present invention compared with prior art, the vibration isolation piece of producing with this rubber compounding have good heat-proof aging, tear-resistant, give birth to low, the anti-dynamic fatigue property excellent characteristics of heat, can reach 2,000,000 the work-ing life of the shock insulation piece of being produced.
Embodiment
Below in conjunction with embodiment the present invention is done detailed explanation.
Natural gum of the present invention (2# smoke sheet rubber) is that Vietnam big golden cup company produces;
Zinc oxide is that Guangzhou platform Xiang company produces;
Triple Pressed Stearic Acid is that Indonesia 1801 produces;
Anti-aging agent 4020 TaiWan, Chinas are produced along gathering company;
Lay mattress wax is produced for TUV company;
The middle wear-resisting carbon black N375 of superelevation is that U.S. Columbia Co., Ltd produces;
Carbon black N774 produces for U.S. Columbia Co., Ltd;
NO is produced for Shanghai lubricating oil plant;
Anti-scorching agent CTP is that source novel material Ltd of Boxing section produces;
Sulphur is that U.S. Harwick company produces;
Accelerant N OBS (N-oxygen diethylene base-2-benzothiazole sulfonamide) produces for TUV company;
Promotor PZ (ziram) produces for TUV company;
2-hydroxyl-4-acryloxy UVNUL MS-40 reaches chemical industry ltd by Xiangfan, Hubei Fu Run and produces.
Embodiment 1:
| Sequence number | Title material | Weight part |
| 1 | Natural gum (2# smoke sheet rubber) | 100 |
| 2 | Zinc oxide | 5 |
| 3 | Triple Pressed Stearic Acid | 2 |
| 4 | Anti-aging agent 4020 | 2 |
| 5 | Lay mattress wax | 2 |
| 6 | The middle wear-resisting N375 of superelevation | 48 |
| 7 | The N774 carbon black | 39 |
| 8 | NO | 10 |
| 9 | Anti-scorching agent CTP | 0.3 |
| 10 | Sulphur | 3 |
| 11 | Accelerant N OBS | 1 |
| 12 | Promotor PZ | 0.12 |
| 13 | 2-hydroxyl-4-acryloxy UVNUL MS-40 | 1.5 |
Embodiment 2:
| Sequence number | Title material | Weight part |
| 1 | Natural gum (2# smoke sheet rubber) | 100 |
| 2 | Zinc oxide | 3 |
| 3 | Triple Pressed Stearic Acid | 0.5 |
| 4 | Anti-aging agent 4020 | 3.5 |
| 5 | Lay mattress wax | 3.5 |
| 6 | The middle wear-resisting carbon black N375 of superelevation | 48 |
| 7 | Carbon black N774 | 39 |
| 8 | NO | 3 |
| 9 | Anti-scorching agent CTP | 0.12 |
| 10 | Sulphur | 3.5 |
| 11 | Accelerant N OBS | 1.5 |
| 12 | Promotor PZ | 0.01 |
| 13 | 2-hydroxyl-4-acryloxy UVNUL MS-40 | 1 |
Embodiment 3:
| Sequence number | Title material | Weight part |
| 1 | Natural gum (2# smoke sheet rubber) | 100 |
| 2 | Zinc oxide | 10 |
| 3 | Triple Pressed Stearic Acid | 3 |
| 4 | Anti-aging agent 4020 | 5 |
| 5 | Lay mattress wax | 5 |
| 6 | The middle wear-resisting N375 of superelevation | 48 |
| 7 | The N774 carbon black | 39 |
| 8 | NO | 20 |
| 9 | Anti-scorching agent CTP | 0.5 |
| 10 | Sulphur | 3.4 |
| 11 | Accelerant N OBS | 2 |
| 12 | Promotor PZ | 0.12 |
| 13 | 2-hydroxyl-4-acryloxy UVNUL MS-40 | 2 |
Embodiment 4: except that natural gum, the wear-resisting carbon black of middle superelevation, with the ratio of carbon black N774 be 100: 47: 38, all the other are identical with embodiment 1.
Embodiment 5:
Except that not adding 2-hydroxyl-4-acryloxy UVNUL MS-40, all the other are identical with embodiment 1.
The rubber that embodiment 1,2,3,4,5 is produced is used to prepare the shock insulation piece, and its performance test as a result is as shown in table 1:
Anti-dynamic fatigue property is according to detecting according to GB GB/T15584-1995.
Table 1
Test conditions: condition: give and carrying: 4900N, amplitude: ± 3mm, frequency: 3Hz
Claims (2)
1. antifatigue rubber, contain following substances in parts by weight:
2. a kind of antifatigue rubber according to claim 1 is characterized in that: contain following substances in parts by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102437531A CN102363653B (en) | 2011-08-24 | 2011-08-24 | Fatigue-resisting rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102437531A CN102363653B (en) | 2011-08-24 | 2011-08-24 | Fatigue-resisting rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102363653A CN102363653A (en) | 2012-02-29 |
| CN102363653B true CN102363653B (en) | 2012-11-21 |
Family
ID=45690251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102437531A Expired - Fee Related CN102363653B (en) | 2011-08-24 | 2011-08-24 | Fatigue-resisting rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102363653B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105061826A (en) * | 2015-08-06 | 2015-11-18 | 陆月霞 | Wear-resistant rubber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486808A (en) * | 2009-02-25 | 2009-07-22 | 上海众力汽车部件有限公司 | Antifatigue rubber composition |
| CN101585936A (en) * | 2009-02-20 | 2009-11-25 | 山东美晨科技股份有限公司 | A kind of automobile rubber support formulation |
| CN101935411A (en) * | 2010-09-25 | 2011-01-05 | 上海众力汽车部件有限公司 | Quick wax spray rubber composition and preparation method thereof |
-
2011
- 2011-08-24 CN CN2011102437531A patent/CN102363653B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585936A (en) * | 2009-02-20 | 2009-11-25 | 山东美晨科技股份有限公司 | A kind of automobile rubber support formulation |
| CN101486808A (en) * | 2009-02-25 | 2009-07-22 | 上海众力汽车部件有限公司 | Antifatigue rubber composition |
| CN101935411A (en) * | 2010-09-25 | 2011-01-05 | 上海众力汽车部件有限公司 | Quick wax spray rubber composition and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102363653A (en) | 2012-02-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20160824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |