CN101348582A - Rubber composition for manufacturing transmission belt - Google Patents
Rubber composition for manufacturing transmission belt Download PDFInfo
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- CN101348582A CN101348582A CNA2007100924353A CN200710092435A CN101348582A CN 101348582 A CN101348582 A CN 101348582A CN A2007100924353 A CNA2007100924353 A CN A2007100924353A CN 200710092435 A CN200710092435 A CN 200710092435A CN 101348582 A CN101348582 A CN 101348582A
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- transmission belt
- agent
- rubber
- driving belt
- epoxy
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Abstract
The invention discloses a rubber composite for preparing a driving belt. The composite comprises the following components: hydrogenated butadiene acrylonitrile rubber, a vulcanizing agent, a crosslinking agent, a plasticizer, an acylic acid resin monomer, an epoxy resin and a phenolic resin. The composite has better heat tolerance, self lubrication, oil resistance and durability. When the composite is used to produce the driving belt, no independent binder is required, thereby greatly prolonging the service life of the driving belt and improving the drive efficiency of the driving belt.
Description
Technical field
The present invention relates to a kind of rubber combination, particularly a kind of rubber combination that is used to make transmission belt.
Background technology
Transmission belt is the core interconnecting piece of electromechanical equipment, and kind is various unusually, and purposes is very extensive.Most of type of drive are still based on rubber transmission belting in the prior art, and its development is still in continuous expansion.Transmission belt can be divided into friction transmission and engaged transmission two big classifications basically.In the prior art, transmission belt comprises rubber belt body, reinforcement cord and with rubber belt body and reinforcement cord agglutinating tackiness agent.Owing to inevitably frictional heat will occur in the transmission process, belt body there is in various degree damage, the transmission belt that relies on friction transmission skidding also occurs easily according to the rising of temperature, reduces transmission efficiency.Simultaneously, in the prior art, the rubber belt body is different with the thermal expansivity of tackiness agent, and existing tackiness agent do not pass through optimization selection, so thermotolerance is poor, has a strong impact on the work-ing life of transmission belt.Hyundai Motor is because more and more higher to energy-saving and environmental protection, comfortable, safe etc. requirement, makes whole engine room complex structure, compactness, and temperature is higher during work, and rubber parts wherein should have resistance and high temperature resistance property.Along with the improvement of engine lubrication technology, adopted new additive in the lubricating oil, therefore the oil resistance of the rubber parts in the engine is had higher requirement.On the other hand, the long maintenance interval, also more and more higher to the durability requirement of rubber parts.In order to reduce the transmission envrionment temperature, place liquid phase environment to be overcome transmission belt, be referred to as the wet type transmission belt, this structure will certainly make the speed changer structure complexity, volume is big, energy expenditure is high.
Therefore, need a kind of material of making transmission belt, better heat-resisting, oil-proofness and weather resistance can be arranged, and there have good self lubricity to reduce friction to be living hot.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of rubber combination that is used to make transmission belt, have better heat-resisting, oil-proofness and weather resistance, there is good self lubricity to reduce friction and gives birth to heat, do not need rotating band is placed liquid phase environment, can prolong the work-ing life of transmission belt greatly and improve transmission efficiency.
The rubber combination that is used to make transmission belt of the present invention, composition comprise hydrogenation nitrile rubber, vulcanizing agent, linking agent, softening agent, acrylic resin monomer, Resins, epoxy, resol.
Further, the present invention includes following component by weight: hydrogenation nitrile rubber 100, vulcanizing agent 0.3-1, linking agent 1-20, softening agent 2-50, acrylic resin monomer 5-11, Resins, epoxy 8-20, resol 8-20;
Further, the present invention includes following component by weight: hydrogenation nitrile rubber 100, vulcanizing agent 0.4, linking agent 10, softening agent 2, acrylic resin monomer 8, Resins, epoxy 10, resol 10;
Further, described hydrogenation nitrile rubber hydrogenation degree is below 96%, and vulcanizing agent is a sulphur, and softening agent is a dioctyl sebacate, and linking agent is N, and the penylene span comes acid amides between N-;
The invention has the beneficial effects as follows: the rubber combination that is used to make transmission belt of the present invention, has better heat-resisting, owing to added resin material, there is good self lubricity to reduce friction and gives birth to heat, and have good oil-proofness and a weather resistance, do not need transmission belt is placed liquid phase environment, can reduce the volume of variator; Simultaneously, material of the present invention need not be independent when making transmission belt binding agent, material itself has good cohesiveness, can well bond with the reinforcement cord, do not exist thermal expansivity different and bring shortcoming, can prolong the work-ing life of transmission belt greatly and improve transmission efficiency.
Embodiment
Embodiment one
Hydrogenation degree is at the hydrogenation nitrile rubber 100Kg below 96%, sulphur 0.3Kg, and N, the penylene span comes acid amides 1Kg between N-, dioctyl sebacate 2Kg, acrylic resin monomer 5Kg, Resins, epoxy 8Kg, resol 8Kg.
Embodiment two
Hydrogenation degree is at the hydrogenation nitrile rubber 100Kg below 96%, sulphur 0.4Kg, and N, the penylene span comes acid amides 10Kg between N-, dioctyl sebacate 10Kg, acrylic resin monomer 8Kg, Resins, epoxy 10Kg, resol 10Kg.
Embodiment three
Hydrogenation degree is at the hydrogenation nitrile rubber 100Kg below 96%, sulphur 1Kg, and N, the penylene span comes acid amides 20Kg between N-, dioctyl sebacate 50Kg, the acrylic resin list is stopped 11Kg, Resins, epoxy 20Kg, resol 20Kg.
Embodiment four
Hydrogenation degree is at the hydrogenation nitrile rubber 100Kg more than 96%, the superoxide 1Kg of sulphur, and N, the penylene span comes acid amides 20Kg between N-, dioctyl sebacate 50Kg, acrylic resin monomer 11Kg, Resins, epoxy 20Kg, resol 20Kg.
Certainly, among the present invention, vulcanizing agent also can be the superoxide of sulphur, but thermotolerance does not have sulphur good, and linking agent also is not limited to N, the penylene span comes acid amides between N-, also can be TAC or TAIC, softening agent also be not limited to dioctyl sebacate, also can be other kinds, if if the hydrogenation degree of nitrile rubber more than 96%, then vulcanizing agent can only be used superoxide.
Material of the present invention is made transmission belt and other common used material transmission belt performance test contrast tables:
| Title material | Material of the present invention | Chloroprene rubber is the material of matrix | Chlorosulfonated polyethylene is the material of matrix |
| Hardness | 60-70 | 65-75 | 80-95 |
| Tensile strength (Mpa) | 20 | 18 | 18 |
| The heat-resistant anti-fatigue experiment cracks the time (h) | 610 | 590 | 560 |
| Tensile yield (%) | 300 | 480 | 230 |
As can be seen from the above table, the transmission belt that material of the present invention is made under the situation that does not need special binders, more superior on performance, can reach goal of the invention.Hydrogenated nitrile-butadiene rubber oil resistant in the composition of the present invention, superior performance such as wear-resisting, low temperature resistant, but also have more excellent heat oxygen aging resistance, anti-ozone, resistant to chemical media, good dynamic characteristics; Acrylic resin monomer, Resins, epoxy, resol have good self lubricity and cohesiveness, mix the physical and chemical performance that can improve material itself after vulcanizing greatly with hydrogenated nitrile-butadiene rubber, are that the life-span of transmission belt prolongs, and can improve transmission efficiency.
Composition of the present invention is embedded into the reinforcement cord in the composition when making transmission belt, and sulfuration and moulding do not need to smear adhesive process, makes the simple and cycle shortening of manufacturing course, and the physics and the chemical property of transmission belt increase.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. rubber combination that is used to make transmission belt, it is characterized in that: the said composition composition comprises hydrogenation nitrile rubber, vulcanizing agent, linking agent, softening agent, acrylic resin monomer, Resins, epoxy, resol.
2. the rubber combination that is used to make transmission belt according to claim 1, it is characterized in that: comprise following component by weight: hydrogenation nitrile rubber 100, vulcanizing agent 0.3--1, linking agent 1-20, softening agent 2-50, acrylic resin monomer 5-11, Resins, epoxy 8-20, resol 8-20.
3. the rubber combination that is used to make transmission belt according to claim 2 is characterized in that: comprise following component by weight: hydrogenation nitrile rubber 100, vulcanizing agent 0.4, linking agent 10, softening agent 2, acrylic resin monomer 8, Resins, epoxy 10, resol 10.
4. the rubber combination that is used to make transmission belt according to claim 3 is characterized in that: described hydrogenation nitrile rubber hydrogenation degree is below 96%, and vulcanizing agent is a sulphur, and softening agent is a dioctyl sebacate, and linking agent is N, and the penylene span comes acid amides between N-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100924353A CN101348582B (en) | 2007-07-16 | 2007-07-16 | Rubber composition for manufacturing transmission belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100924353A CN101348582B (en) | 2007-07-16 | 2007-07-16 | Rubber composition for manufacturing transmission belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101348582A true CN101348582A (en) | 2009-01-21 |
| CN101348582B CN101348582B (en) | 2012-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100924353A Active CN101348582B (en) | 2007-07-16 | 2007-07-16 | Rubber composition for manufacturing transmission belt |
Country Status (1)
| Country | Link |
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| CN (1) | CN101348582B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181102A (en) * | 2011-03-22 | 2011-09-14 | 舟山市大众胶带有限公司 | Patterned rubber sleeve for fabricating transmission belt and fabrication method thereof |
| CN103554578A (en) * | 2013-11-01 | 2014-02-05 | 济南天齐特种平带有限公司 | Friction transmission layer of transmission flat belt and preparation method of friction transmission layer |
-
2007
- 2007-07-16 CN CN2007100924353A patent/CN101348582B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181102A (en) * | 2011-03-22 | 2011-09-14 | 舟山市大众胶带有限公司 | Patterned rubber sleeve for fabricating transmission belt and fabrication method thereof |
| CN102181102B (en) * | 2011-03-22 | 2013-10-16 | 舟山市大众胶带有限公司 | Patterned rubber sleeve for fabricating transmission belt and fabrication method thereof |
| CN103554578A (en) * | 2013-11-01 | 2014-02-05 | 济南天齐特种平带有限公司 | Friction transmission layer of transmission flat belt and preparation method of friction transmission layer |
| CN103554578B (en) * | 2013-11-01 | 2015-04-01 | 济南天齐特种平带有限公司 | Friction transmission layer of transmission flat belt and preparation method of friction transmission layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101348582B (en) | 2012-02-15 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SANWEI RUBBER ITEM CO., LTD. Free format text: FORMER OWNER: YE JIYUE Effective date: 20120911 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120911 Address after: 317100, three counties in Zhejiang province sea town tour pit village Patentee after: ZHEJIANG SANWEI RUBBER ITEM Co.,Ltd. Address before: 317100, three counties in Zhejiang province sea town tour pit village Patentee before: Ye Jiyue |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317100 No. 518, Guangming Middle Road, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province Patentee after: Sanwei Holding Group Co.,Ltd. Address before: 317100, three counties in Zhejiang province sea town tour pit village Patentee before: ZHEJIANG SANWEI RUBBER ITEM Co.,Ltd. |