CN101967248A - Low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection - Google Patents
Low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection Download PDFInfo
- Publication number
- CN101967248A CN101967248A CN 201010513536 CN201010513536A CN101967248A CN 101967248 A CN101967248 A CN 101967248A CN 201010513536 CN201010513536 CN 201010513536 CN 201010513536 A CN201010513536 A CN 201010513536A CN 101967248 A CN101967248 A CN 101967248A
- Authority
- CN
- China
- Prior art keywords
- rubber
- epdm
- low
- glue injection
- hardness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection. The low-hardness EPDM rubber is prepared from EPDM raw rubber, zinc oxide, polyethylene glycol, stearic acid, a tackifier RS, an antiager RD, carbon black, paraffin oil, an accelerator and a vulcanizer. In the invention, rubber pipes are in glue injection connection by a glue injection process so as to fix the spatial position between the rubber pipes, avoid interference and ensure the best application performance of the product. The low-hardness EPDM rubber has high/low temperature resistance, ozone resistance, high bonding strength, capability of resisting certain deformation and high fluidity during the forming.
Description
Technical field
The present invention relates to the rubber technology field, relate to a kind of soft terpolymer EP rubber that injecting glue connects between the radiator rubber hose that is used for particularly.
Background technology
Along with developing of automobile industry, automobile is progressively come into family, develop to miniaturization gradually, thereby cause the space of engine interior more and more littler, and also become increasingly complex for it provides the pipeline of the radiator rubber hose of refrigerating function, this just need connect between the sebific duct and fixedly the locus between the sebific duct interfere avoiding, therefore need a kind of new Technology to realize, making bonding mutually between the sebific duct by injecting glue technology is exactly a kind of effective mode.
Because engine directly contacts with air, therefore require injecting glue to connect the performance that can satisfy high-low temperature resistant and ozone, and in the driving process of automobile, engine can produce vibration, the radiator rubber hose that is attached thereto also can produce vibration, and this just requires good bonding force to be arranged and can bear certain deformation ability between injecting glue connection and the sebific duct.
Summary of the invention
The object of the present invention is to provide a kind of soft terpolymer EP rubber that injecting glue between the radiator rubber hose connects that is used for,, avoid mutual interference with the fixing locus between the sebific duct.
The component that described injecting glue connects with the soft terpolymer EP rubber with the massfraction ratio is:
| Sequence number | Component | Mass fraction |
| 1 | The Ethylene Propylene Terpolymer rubber | 100 |
| 2 | Zinc oxide | 3～8 |
| 3 | Polyoxyethylene glycol | 1～4 |
| 4 | Stearic acid | 0.5～1.5 |
| 5 | Tackifier RS | 2.5～5.0 |
| 6 | Anti-aging agent RD | 0.5～2.0 |
| 7 | Carbon black | 80～130 |
| 8 | Paraffin oil | 70～100 |
| 9 | Altax | 0～1.0 |
| 10 | Accelerant B Z | 0～2.0 |
| 11 | Promotor TT | 0.5～0.8 |
| 12 | Vulkacit D PTT | 0～1.2 |
| 13 | Vulkacit D TDM | 0～2.0 |
| 14 | Vulcanizing agent | 0.3～1.5 |
Rubber is selected the Ethylene Propylene Terpolymer rubber for use in the present invention, makes product obtain better resistant of high or low temperature and ozone resistance.
Selecting 125 ℃ of mooney viscosities of ML (1+4) in the present invention for use is 20～45 Ethylene Propylene Terpolymer rubber, makes product have excellent flowability in moulding process.
By adding tackifier, make between product and the sebific duct and obtained good adhesive strength in the present invention.Tackifier RS is the Resorcinol donor, anti-aging agent RD is 2,2,4-trimethylammonium-1,2-dihyaroquinoline, altax are that dibenzothiazyl disulfide, accelerant B Z are that zinc dibutyl dithiocarbamate, promotor TT are that tetramethyl-thiuram disulfide, vulkacit D PTT are six sulfurations two (1, the 5-pentylidene) thiuram, vulkacit D TDM are dithiodimorpholine, and vulcanizing agent is a sulphur.
The present invention is by injecting glue technology, has been connected and fixed locus between the sebific duct at the injecting glue that increases between the sebific duct, avoided interference, makes product obtain splendid use properties.The present invention given prominence to the key points high and low temperature resistance, the ozone resistance of material, can be born excellent flowability in certain deformation ability and the moulding process at splendid bond strength.
Embodiment
The soft terpolymer EP rubber embodiment that injecting glue connects:
In mass fraction
Make film by starting material in the Example formulations and test detection, the soft terpolymer EP rubber performance that injecting glue connects is as follows:
| Sequence number | Project | Unit | The soft prescription |
| 1 | Original performance | ||
| 1.1 | Hardness | HA | 55 |
| 1.2 | Tensile strength | Mpa | 12.1 |
| 1.3 | Tensile yield | ％ | 564 |
| 2 | 125 ℃ * 168h of heat-resistant aging | ||
| 2.1 | Changes in hardness | HA | +9 |
| 2.2 | The tensile strength velocity of variation | ％ | +7 |
| 2.3 | Pull apart the productivity velocity of variation | ％ | -32 |
| 4.4 | Low-temperature performance-40 ℃ * 22h | - | Flawless |
| 5 | The 200pphm*40 of anti-ozone ℃ of * 168h | - | Flawless |
| 6 | With the sebific duct bond strength | kN/m | 1.6 |
The technology that adopts injecting glue to connect, fixed the locus between the sebific duct, avoided interference, and can draw soft terpolymer EP rubber that injecting glue connects by the data of last table and not only have excellent resistant of high or low temperature, ozone resistance also and also have good bounding force between the sebific duct and bear certain deformation ability, can satisfy present service requirements.
Claims (1)
1. the soft terpolymer EP rubber is used in an injecting glue connection, and component that it is characterized in that and mass fraction are:
Ethylene Propylene Terpolymer rubber 100,
Zinc oxide 3～8,
Polyoxyethylene glycol 1～4,
Stearic acid 0.5～1.5,
Tackifier RS 2.5～5,
Anti-aging agent RD 0.5～2,
Carbon black 80～130,
Paraffin oil 70～100,
Altax 0～1.0,
Accelerant B Z 0～2.0
Promotor TT 0.5～0.8
Vulkacit D PTT 0～1.2
Vulkacit D TDM 0～2.0
Vulcanizing agent sulphur 0.3～1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105135365A CN101967248B (en) | 2010-10-21 | 2010-10-21 | Low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105135365A CN101967248B (en) | 2010-10-21 | 2010-10-21 | Low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101967248A true CN101967248A (en) | 2011-02-09 |
| CN101967248B CN101967248B (en) | 2012-06-20 |
Family
ID=43546478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105135365A Active CN101967248B (en) | 2010-10-21 | 2010-10-21 | Low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101967248B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212231A (en) * | 2011-05-05 | 2011-10-12 | 无锡二橡胶股份有限公司 | Ethylene-propylene diene rubber used for inner layer of hydraulic braking rubber tube |
| CN102501377A (en) * | 2011-11-09 | 2012-06-20 | 天津鹏翎胶管股份有限公司 | One-time forming connection method for rubber pipe and rubber lantern ring |
| CN102993575A (en) * | 2012-12-04 | 2013-03-27 | 天津鹏翎胶管股份有限公司 | Ethylene propylene diene monomer (EPDM) composition for low-hardness glue injection |
| CN103554689A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Low-hardness ethylene-propylene-diene monomer (EPDM) composition for automobile rubber hose |
| CN104650468A (en) * | 2015-02-09 | 2015-05-27 | 安徽中鼎密封件股份有限公司 | Low-expansion ethylene-propylene rubber material |
| CN106221027A (en) * | 2016-08-12 | 2016-12-14 | 天津中和胶业股份有限公司 | A kind of formula of ethylene propylene terpolymer with |
| CN108879456A (en) * | 2018-06-08 | 2018-11-23 | 江苏中讯电力科技有限公司 | A kind of AC metal closed switch cabinet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323691A (en) * | 2008-07-11 | 2008-12-17 | 贵州戴斯威特橡胶有限公司 | High temperature resistant vehicle radiator hose sizing compound formula |
-
2010
- 2010-10-21 CN CN2010105135365A patent/CN101967248B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323691A (en) * | 2008-07-11 | 2008-12-17 | 贵州戴斯威特橡胶有限公司 | High temperature resistant vehicle radiator hose sizing compound formula |
Non-Patent Citations (2)
| Title |
|---|
| 《橡胶工业》 20020310 张瑞造 吉化EPDM在汽车散热胶管中的应用 190-191 1 第49卷, 第3期 2 * |
| 《橡胶工业》 20071125 禇静等 耐高温钢丝绳芯输送带粘合胶配方的研究 671-673 1 第54卷, 第11期 2 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212231A (en) * | 2011-05-05 | 2011-10-12 | 无锡二橡胶股份有限公司 | Ethylene-propylene diene rubber used for inner layer of hydraulic braking rubber tube |
| CN102501377A (en) * | 2011-11-09 | 2012-06-20 | 天津鹏翎胶管股份有限公司 | One-time forming connection method for rubber pipe and rubber lantern ring |
| CN102993575A (en) * | 2012-12-04 | 2013-03-27 | 天津鹏翎胶管股份有限公司 | Ethylene propylene diene monomer (EPDM) composition for low-hardness glue injection |
| CN103554689A (en) * | 2013-11-05 | 2014-02-05 | 天津鹏翎胶管股份有限公司 | Low-hardness ethylene-propylene-diene monomer (EPDM) composition for automobile rubber hose |
| CN104650468A (en) * | 2015-02-09 | 2015-05-27 | 安徽中鼎密封件股份有限公司 | Low-expansion ethylene-propylene rubber material |
| CN106221027A (en) * | 2016-08-12 | 2016-12-14 | 天津中和胶业股份有限公司 | A kind of formula of ethylene propylene terpolymer with |
| CN108879456A (en) * | 2018-06-08 | 2018-11-23 | 江苏中讯电力科技有限公司 | A kind of AC metal closed switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101967248B (en) | 2012-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101967248B (en) | Low-hardness ethylene propylene diene monomer (EPDM) rubber for glue injection connection | |
| CN101812204B (en) | Formula of rubber hose of peroxide vulcanization radiator | |
| CN102702626B (en) | Peroxide vulcanized ethylene propylene diene monomer (EPDM) water pipe composition | |
| CN104583298B (en) | Bridging property rubber composition and rubber cross thing | |
| JP5679798B2 (en) | Rubber composition for sidewall or base tread, and pneumatic tire | |
| CN103289215A (en) | Ethylene propylene diene monomer rubber for automobile brake hose and preparation method thereof | |
| CN105778381B (en) | A kind of ACM material, preparation method and applications | |
| CN103554689A (en) | Low-hardness ethylene-propylene-diene monomer (EPDM) composition for automobile rubber hose | |
| CN101982492A (en) | High-hardness ethylene-propylene-diene monomer (EPDM) rubber for extrusion | |
| JP2014095019A (en) | Rubber composition for sidewall and pneumatic tire | |
| CN103470875A (en) | Household fuel gas rubber hose and preparation method thereof | |
| CN105400088A (en) | Ethylene-propylene-diene monomer and chloroprene rubber co-vulcanization material and preparation method therefor | |
| CN102796326A (en) | Ethylene-Propylene-Diene Monomer composition for automobile part rubber support ring | |
| CN104004273A (en) | Ethylene-propylene-diene-terpolymer composition for automobile rubber support ring | |
| CN105237894A (en) | Formula of ethylene propylene diene monomer rubber for rubber layer in rubber tube of air conditioner | |
| CN102875906A (en) | Ethylene-propylene-diene monomer composition with limiting temperature of 175 DEG C for vehicle rubber pipe | |
| CN105199164B (en) | Automobile vacuum booster rubbery membrana dermalis | |
| CN202100846U (en) | Fluosilicate rubber hose or silicofluoride rubber hose for air-in and air-out of automobile charge air cooler | |
| CN105237929A (en) | Environment-friendly low-cost acrylate sizing material | |
| JP2014098066A (en) | Tire rubber composition and pneumatic tire | |
| CN103665596A (en) | Heat resistance ethylene propylene diene monomer composition for mold pressing | |
| CN107573556A (en) | A kind of automobile oil pan sealing gasket elastomeric material and preparation method thereof | |
| CN106987058A (en) | A kind of compressor air-breathing bellows and its processing method | |
| CN102935689B (en) | Core-shell type double-active acrylate elastic body modification fluorubber and preparation method thereof | |
| CN104455802A (en) | High-temperature-resistant and refrigerant-resistant air conditioner hose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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. |
|
| CP03 | Change of name, title or address |