CN102093638A - Cold-resistant rubber tube using both peroxide ternary ethylene-propylene rubber and reclaimed rubber - Google Patents
Cold-resistant rubber tube using both peroxide ternary ethylene-propylene rubber and reclaimed rubber Download PDFInfo
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- CN102093638A CN102093638A CN 201010289403 CN201010289403A CN102093638A CN 102093638 A CN102093638 A CN 102093638A CN 201010289403 CN201010289403 CN 201010289403 CN 201010289403 A CN201010289403 A CN 201010289403A CN 102093638 A CN102093638 A CN 102093638A
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Abstract
The invention relates to a cold-resistant rubber tube using both peroxide ternary ethylene-propylene rubber and a reclaimed rubber. The cold-resistant rubber tube comprises the following components: ternary ethylene-propylene rubber, ternary ethylene-propylene reclaimed rubber, zinc oxide, polyethylene glycol, stearic acid, an age resister SP-C, an age resister D, fast extruding carbon black N550, thermal cracking carbon black N990, china clay processed by a vinyl silane coupling agent, a plasticizer DOS, a coupling agent KBM-903, a cross-linking agent DCP and an auxiliary cross-linking agent VP-4. Compared with a sulfur vulcanizing system and a peroxide system which do not contain a reclaimed rubber tube, the formula of the cold-resistant rubber tube using both the peroxide ternary ethylene-propylene rubber and the reclaimed rubber has higher cold resistance, cooled liquid resistance, electric property resistance, ozone resistance and thermal ageing resistance, lower compression set, higher elongation, breaking strength and tearing strength and can better meet the requirements of a cooling system circulating water pipe and a connecting hose pipe which are used for a long time at a low temperature.
Description
Technical field
The present invention relates to a kind of rubber hose, relate to the cold-resistant sebific duct of a kind of superoxide terpolymer EP rubber and reclaimed rubber and usefulness particularly.
Background technology
China is a country that the rubber resource is in short supply relatively, and the annual rubber major part that consumes of China all needs import, and the price of rubber rose steadily in recent years, had brought great impact for the development of domestic rubber item enterprise.Regenerated rubber is the important raw and processed materials of world rubber industry always, its on the one hand can replace rubber to reduce cost, and serious scarcity and the cost of having alleviated synthetic rubber, natural rubber are too high; Make waste old realize recycling on the other hand, solved the waste old problem of environment pollution caused.
North of china in winter weather in China is very cold, and the use under long low temperature environment of general automobiles cooling system sebific duct and pipe connecting can be followed the string and crack, and has restricted developing of automobile industry.Meanwhile, this has also proposed higher winter hardiness requirement to the automobile cooling system sebific duct, and long-time automobile cooling system sebific duct that uses under low temperature environment of research and development and pipe connecting are very to be necessary Just because of this.Past, traditional sebific duct based on sulfur cross-linking system and superoxide terpolymer EP rubber was difficult to satisfy the requirement of present high winter hardiness, low compression deformation, anti-cooling fluid, anti-ozone, acid and alkali-resistance, water-fast steam, colour stability and normal temperature flowability.So the cold-resistant sebific duct of exploitation superoxide terpolymer EP rubber and reclaimed rubber and usefulness meet Sustainable development require with the novel economizer environment under the automobile industry development demand.
Summary of the invention
Purpose of the present invention just provides the cold-resistant sebific duct of a kind of superoxide terpolymer EP rubber and reclaimed rubber and usefulness, makes prescription can satisfy the requirement of current high winter hardiness, high fillibility, low compression set, anti-cooling fluid, erosion resistance, electric durability, anti-ozone and anti-superheated water, acid and alkali-resistance, water-fast steam, colour stability and normal temperature flowability.
Superoxide terpolymer EP rubber of the present invention with the component of the cold-resistant sebific duct of reclaimed rubber and usefulness with the massfraction ratio is:
| Component | Mass fraction |
| Terpolymer EP rubber | 100 |
| The Ethylene Propylene Terpolymer reclaimed rubber | 10～30 |
| Zinc oxide | 5～12 |
| Polyoxyethylene glycol | 2～7 |
| Stearic acid | 0.5～3 |
| Antioxidant SP-C (1) | 0.5～3 |
| Antioxidant D (2) | 0.5～2 |
| The fast carbon black N550 that extrudes | 50～120 |
| Thermo-cracking carbon black N990 | 10～50 |
| The potter's clay that vinyl silicane coupling agent is handled | 20～60 |
| Softening agent DOS (3) | 30～80 |
| Coupling agent KBM-903 | 10～30 |
| Crosslink agent DCP (4) | 2～5 |
| Additional crosslinker VP-4 (5) | 0.5～1.8 |
Annotate: (1) antioxidant SP-C: styrenated phenol;
(2) antioxidant D: N-phenyl-2-naphthylamines;
(3) softening agent DOS: diisooctyl sebacate;
(4) crosslink agent DCP: dicumyl peroxide;
(5) additional crosslinker VP-4:N, N '-two furfurylidene-acetones.
Make product obtain lower compression set by adding the Ethylene Propylene Terpolymer reclaimed rubber in the present invention, better erosion resistance, high fillibility, anti-ozone and ageing-resistant performance, colour stability and normal temperature flowability.
Make product obtain higher tensile strength at yield by the potter's clay that adds the vinyl silicane coupling agent processing in the present invention, better high temperature resistant and electric durability energy.
Make product obtain better anti-ozone, winter hardiness, anti-cooling fluid by adding antioxidant SP-C and antioxidant D in the present invention, erosion resistance, water-fast steam, anti-weather, to flex crack, thermo-oxidative ageing and harmful metal ion also have good protective effect simultaneously.
The softening agent DOS of Jia Ruing is good cold-resistant plasticizer in the present invention, can make product both have good winter hardiness, and better heat-resisting, photostabilization and electrical insulating property are arranged again, increases the plasticity and the toughness of product, improves the extension at break performance of product.
The VP-4 that adds among the present invention has the effect of vulcanization leveller and additional crosslinker concurrently, can improve the cross-linking density of product, makes product obtain better thermotolerance, and can reduce the compression set of product effectively.
Add coupling agent KBM-903 in the present invention, make product obtain higher physical and mechanical properties, can improve tensile strength at yield, also improved the ageing-resistant of product, proof stress, electrical insulating property can also reduce compression set and dynamic heat build up performance simultaneously.
Embodiment
The embodiment of the cold-resistant sebific duct of superoxide terpolymer EP rubber and reclaimed rubber and usefulness:
In mass fraction
Make film by starting material in the implementation column prescription and test detection, the performance comparison that the cold-resistant formula of rubber hose of superoxide terpolymer EP rubber and reclaimed rubber and usefulness and sulfur cross-linking system and peroxide systems do not contain the reclaimed rubber sebific duct is as follows:
Data by last table can draw, the superoxide terpolymer EP rubber does not contain the reclaimed rubber sebific duct with the cold-resistant formula of rubber hose of reclaimed rubber and usefulness with sulfur cross-linking system and peroxide systems and compares not only cold tolerance, anti-cooling fluid, electric durability, anti-ozone and heat aging property are more excellent, and compression set is also lower, elongation, tensile strength at yield and tear strength are also better, can better meet the long-time cooling system circulating pipe and the requirement that is connected flexible pipe that uses of low temperature.
Claims (1)
1. the cold-resistant sebific duct of superoxide terpolymer EP rubber and reclaimed rubber and usefulness is characterized in that component and massfraction are as follows:
Terpolymer EP rubber 100
Ethylene Propylene Terpolymer reclaimed rubber 10～30
Zinc oxide 5～12
Polyoxyethylene glycol 2～7
Stearic acid 0.5～3
Antioxidant SP-C 0.5～3
Antioxidant D 0.5～2
The fast carbon black N550 50～120 that extrudes
Thermo-cracking carbon black N990 10～50
The potter's clay 20～60 that vinyl silicane coupling agent is handled
Softening agent DOS 30～80
Coupling agent KBM-903 10～30
Crosslink agent DCP 2～5
Additional crosslinker VP-4 0.5～1.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102894034A CN102093638B (en) | 2010-09-24 | 2010-09-24 | Cold-resistant rubber tube using both peroxide ternary ethylene-propylene rubber and reclaimed rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102894034A CN102093638B (en) | 2010-09-24 | 2010-09-24 | Cold-resistant rubber tube using both peroxide ternary ethylene-propylene rubber and reclaimed rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102093638A true CN102093638A (en) | 2011-06-15 |
| CN102093638B CN102093638B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102894034A Active CN102093638B (en) | 2010-09-24 | 2010-09-24 | Cold-resistant rubber tube using both peroxide ternary ethylene-propylene rubber and reclaimed rubber |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304904A (en) * | 2013-05-14 | 2013-09-18 | 安徽旺达铜业发展有限公司 | Silane coupling agent A-171 modified chlorinated polyethylene cable material |
| CN103554690A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Ethylene propylene diene terpolymer rubber composition for automobile air conditioner hose external rubber layer |
| CN103665594A (en) * | 2013-12-04 | 2014-03-26 | 天津鹏翎胶管股份有限公司 | Antistatic highly-heatproof EPDM composition |
| CN103665595A (en) * | 2013-12-04 | 2014-03-26 | 天津鹏翎胶管股份有限公司 | Rubber composition using both EPDM and reclaimed rubber |
| CN104151721A (en) * | 2014-08-21 | 2014-11-19 | 太仓荣南密封件科技有限公司 | Rubber material for preparation of vehicle operation rod system and preparation technology thereof |
| CN104387679A (en) * | 2014-11-19 | 2015-03-04 | 天津鹏翎胶管股份有限公司 | High-oil-resistance ethylene propylene diene monomer rubber composition |
| CN106566094A (en) * | 2016-11-17 | 2017-04-19 | 华晨汽车集团控股有限公司 | Rubber composition for automobile skylight drain pipe sheath |
| CN106751022A (en) * | 2016-12-12 | 2017-05-31 | 芜湖集拓橡胶技术有限公司 | Ethylene propylene diene rubber drinking-water pipe material prescription |
| CN107629338A (en) * | 2017-10-18 | 2018-01-26 | 浙江德首新型建材有限公司 | Low temperature impact tubing and preparation method thereof |
| CN107674326A (en) * | 2017-10-31 | 2018-02-09 | 成都盛帮密封件股份有限公司 | A kind of ethylene-propylene-diene monomer matrix seal and preparation method thereof |
| CN108546364A (en) * | 2018-02-28 | 2018-09-18 | 中国铁道科学研究院金属及化学研究所 | A kind of cold-resistant low compression set rubber composition and preparation method thereof |
| CN114044986A (en) * | 2021-12-25 | 2022-02-15 | 常州坚正橡塑制品有限公司 | Low-temperature-resistant rubber, preparation method thereof and air spring end cover applying low-temperature-resistant rubber |
| CN114593282A (en) * | 2022-03-10 | 2022-06-07 | 一汽解放汽车有限公司 | Low-compression permanent deformation rubber tube and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055472A (en) * | 1999-08-17 | 2001-02-27 | Toyota Central Res & Dev Lab Inc | Rubber composition containing reclaimed epdm rubber and production of the composition |
| CN101812204A (en) * | 2009-12-08 | 2010-08-25 | 天津鹏翎胶管股份有限公司 | Formula of rubber hose of peroxide vulcanization radiator |
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2010
- 2010-09-24 CN CN2010102894034A patent/CN102093638B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055472A (en) * | 1999-08-17 | 2001-02-27 | Toyota Central Res & Dev Lab Inc | Rubber composition containing reclaimed epdm rubber and production of the composition |
| CN101812204A (en) * | 2009-12-08 | 2010-08-25 | 天津鹏翎胶管股份有限公司 | Formula of rubber hose of peroxide vulcanization radiator |
Non-Patent Citations (1)
| Title |
|---|
| 《特种橡胶制品》 20080630 林新志等 三元乙丙橡胶/EPDM再生胶并用胶压缩永久变形性能的研究 35-37 1 第29卷, 第3期 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304904A (en) * | 2013-05-14 | 2013-09-18 | 安徽旺达铜业发展有限公司 | Silane coupling agent A-171 modified chlorinated polyethylene cable material |
| CN103554690A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Ethylene propylene diene terpolymer rubber composition for automobile air conditioner hose external rubber layer |
| CN103665594A (en) * | 2013-12-04 | 2014-03-26 | 天津鹏翎胶管股份有限公司 | Antistatic highly-heatproof EPDM composition |
| CN103665595A (en) * | 2013-12-04 | 2014-03-26 | 天津鹏翎胶管股份有限公司 | Rubber composition using both EPDM and reclaimed rubber |
| CN104151721A (en) * | 2014-08-21 | 2014-11-19 | 太仓荣南密封件科技有限公司 | Rubber material for preparation of vehicle operation rod system and preparation technology thereof |
| CN104387679A (en) * | 2014-11-19 | 2015-03-04 | 天津鹏翎胶管股份有限公司 | High-oil-resistance ethylene propylene diene monomer rubber composition |
| CN106566094A (en) * | 2016-11-17 | 2017-04-19 | 华晨汽车集团控股有限公司 | Rubber composition for automobile skylight drain pipe sheath |
| CN106751022A (en) * | 2016-12-12 | 2017-05-31 | 芜湖集拓橡胶技术有限公司 | Ethylene propylene diene rubber drinking-water pipe material prescription |
| CN107629338A (en) * | 2017-10-18 | 2018-01-26 | 浙江德首新型建材有限公司 | Low temperature impact tubing and preparation method thereof |
| CN107629338B (en) * | 2017-10-18 | 2020-09-29 | 浙江德首新型建材有限公司 | Low-temperature impact-resistant pipe and preparation method thereof |
| CN107674326A (en) * | 2017-10-31 | 2018-02-09 | 成都盛帮密封件股份有限公司 | A kind of ethylene-propylene-diene monomer matrix seal and preparation method thereof |
| CN108546364A (en) * | 2018-02-28 | 2018-09-18 | 中国铁道科学研究院金属及化学研究所 | A kind of cold-resistant low compression set rubber composition and preparation method thereof |
| CN108546364B (en) * | 2018-02-28 | 2020-10-20 | 中国铁道科学研究院金属及化学研究所 | Cold-resistant low-compression permanent deformation rubber composition and preparation method thereof |
| CN114044986A (en) * | 2021-12-25 | 2022-02-15 | 常州坚正橡塑制品有限公司 | Low-temperature-resistant rubber, preparation method thereof and air spring end cover applying low-temperature-resistant rubber |
| CN114593282A (en) * | 2022-03-10 | 2022-06-07 | 一汽解放汽车有限公司 | Low-compression permanent deformation rubber tube and preparation method and application thereof |
| CN114593282B (en) * | 2022-03-10 | 2024-03-19 | 一汽解放汽车有限公司 | Low-compression permanent deformation rubber tube and preparation method and application thereof |
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| CN102093638B (en) | 2012-09-05 |
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Address after: 300270 No. 1703, Ge Wan Road, Zhong Tang Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin Peng Ling group Limited by Share Ltd Address before: 300384 No. 1703, Ge Wan Road, Grand Port, Tianjin Patentee before: Tianjin Pengling Rubber Tube Co., Ltd. |