CN106279958B - For manufacturing the rubber composition and its production method of outer glue-line in vehicle turbine pressurized hoses - Google Patents
For manufacturing the rubber composition and its production method of outer glue-line in vehicle turbine pressurized hoses Download PDFInfo
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- CN106279958B CN106279958B CN201610712019.8A CN201610712019A CN106279958B CN 106279958 B CN106279958 B CN 106279958B CN 201610712019 A CN201610712019 A CN 201610712019A CN 106279958 B CN106279958 B CN 106279958B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Abstract
The present invention relates to a kind of for manufacturing the rubber composition of outer glue-line in vehicle turbine pressurized hoses, comprising: ethylene-acrylate rubber: 100；Anti-aging agent: 1.0~3.0；Processing aid: 1.0~3.0；Plasticizer: 10.0~20.0；Carbon black: 50.0~70.0；Inner pattern releasing agent applicable: 0.5~1.5；Vulcanizing activator and promotor: 2.0~3.0；Vulcanizing agent: 1.0~2.0.The present invention also provides the preparation methods of this rubber composition.Rubber composition of the present invention improves the high temperature resistant and oil resistance of rubber composition, reduces compression set, is not easy incipient scorch, and processing performance is excellent, can make the inside and outside glue-line of vehicle turbine pressurized hoses.
Description
Technical field
The present invention relates to a kind of rubber compositions, specifically, being a kind of for manufacturing inside and outside vehicle turbine pressurized hoses
The rubber composition and its production method of glue-line.
Background technique
Ethylene-acrylate refers to the copolymer being made of ethylene, methacrylate and curable monomer, has excellent
Heat resistance, good oil resistivity and chemical property, while there is good compression set resistant performance and low-temperature pliability.Ethylene propylene
Olefin(e) acid ester rubber can be widely used in auto industry, including dynamical system sealing and gasket, the sealing of rocking bar lid, transmission oil
Cooling tube, turbocharger hose, crankcase bleed pipe, the outer layer of fuel and refrigerant hoses, o-ring, slow vibration piece, spark plug
Protective cover and crankshaft dust cover etc..But there are resistance to low aniline oil (such as No. 903 oil of IRM) and polar solvent performance are poor, high temperature compressed
The problem for the performance difference that is permanently deformed.
Chinese patent " turbocharger tube hot end pipe assembly and its production technology " (CN 201210361958) discloses one kind
The inner tube rubber layer of turbocharger end tube assembly rubber hose and the gum base ingredients of outer tube rubber layer, including ethylene acrylic
Ester, 1# vulcanizing agent, crosslinking agent TAIC, anti-aging agent 445, reinforcing agent 990, plasticizer TP759 and inner pattern releasing agent applicable 18D.This rubber is soft
The ethylene-acrylate that pipe uses heat resistant oils, high temperature resistance good is compounded with one for raw material extrusion molding in rubber hose
Layer spins the fiber line enhancement layer of synthetic fibre line, so that this rubber hose has bearing capacity strong, compact dimensions are stable and good resistance to
High temperature, heat resistant oils, ageing-resistant performance, while also there is the ability for reducing noise, reducing sound pollution.But it and does not solve resistance to
Low aniline oil (such as No. 903 oil of IRM) and polar solvent performance is poor, problem of permanent set at high temperature performance difference.
Summary of the invention
In view of the above deficiencies, the object of the present invention is to provide in a kind of AEM turbocharging hose outer glue-line it is resistance to low
Aniline oil performance is poor, rubber composition and its production method of permanent set at high temperature performance difference.
To achieve the above object, technical program of the present invention lies in: for manufacturing outer glue-line in vehicle turbine pressurized hoses
Rubber composition, comprising:
Ethylene-acrylate rubber: 100；
Anti-aging agent: 1.0~3.0；
Processing aid: 1.0~3.0；
Plasticizer: 10.0~20.0；
Carbon black: 50.0~70.0；
Inner pattern releasing agent applicable: 0.5~1.5；
Vulcanizing activator and promotor: 2.0~3.0；
Vulcanizing agent: 1.0~2.0.
Preferably: the ethylene-acrylate rubber is HT-OR, i.e. high temperature resistant, oil-resisting type ethylene-acrylate bullet
Property body, specifically Vamac Ultra HT-OR.HT-OR, up to 180 DEG C at a temperature of have outstanding heat resistance,
Heat resistant oils, acid resistance, gas blowby and EGR gas function admirable, and propose resistance to volume sweell(ing) in the reference test oil of IRM 903
It is high by 50%, especially suitable positive crankcase ventilation (PCV) hose, exhaust gas egr sensor and diesel particulate filter, sensor
The application of hose.
Preferably: the anti-aging agent is Naugard 445, a kind of low-contamination type secondary aryl amine kind antioxidant.
Preferably: processing aid is Vanfre VAM and stearic acid.Vanfre VAM, as resistance in rubber composition
The dispersing agent of solvent rubber, it is uniform that seldom dosage can be realized mixing, reduces roll banding, is also conducive to improve tearing toughness, simultaneously
Prevent product from whitening.
Preferably: the plasticizer is RS-WT, a kind of polyester-type mixing ester/ether type plasticizer.Plasticizer RS-WT,
The maximum heat resistance of rubber composition is assigned, reduces the compression set rate under the conditions of high temperature long-time by a relatively large margin, meanwhile,
It can make that rubber composition reaches high temperature resistant and cryogenic property balance is best, reachable -40 DEG C~180 DEG C of operating temperature range.In
The plasticizer TP-759 applied in state's patent " turbocharger tube hot end pipe assembly and its production technology " (CN 201210361958)
Although can also take into account high temperature performance, the upper limit is only capable of reaching 165 DEG C using temperature, is unable to reach the performance of this rubber composition
It is required that.
Preferably: carbon black is fast extruding furnace black N550 (Ou Liyou engineering charcoal (Qingdao) Co., Ltd).This model carbon black
Easily dispersion, stiffening property is good, and high temperature resistance and heating conduction are good, and reinforcing property is best in soft carbon, elasticity, reconstitution properties compared with
It is good, compression set is reduced while to improve tensile strength.Chinese patent " turbocharger tube hot end pipe assembly and its production
Carbon black N990 is applied in technique " (CN 201210361958), reinforcing effect is poor, but elasticity is high, and heat is low, to improve pressure-bearing
Ability is dynamically trembled and the leakproofness with metal tube coupling part, with this rubber composition solving the problems, such as not using carbon black
It is identical, and price is high, is unfavorable for reducing cost.
Preferably: the inner pattern releasing agent applicable is Artmix 18D, a kind of octadecylamine.Inner pattern releasing agent applicable is Artmix
There are three the effects of aspect for 18D tool, first is that improving resistance to coke burning performance, second is that preventing roll banding, processability are improved, third is that improving anti-tear
Fragility energy.
Preferably: the vulcanizing activator and promotor is ACT55, and a kind of white carbon black is the tertiary amine compound of carrier
(French Safic).It is ACT55 using cross-linking aid, and with DK-1 amine curing agents, so that this rubber composition is at 160 DEG C of >
Under the conditions of have excellent ageing-resistant performance.Chinese patent " turbocharger tube hot end pipe assembly and its production technology " (CN
201210361958) application cross-linking aid is TAIC in, and TAIC is usually used in peroxide-based curing dose, not with this rubber composition
Together, and it is slightly worse using the incompressible permanent deformation performance of sizing material of peroxide cure.
Preferably: the vulcanizing agent is DK-1, hexamethylene diamine carbamate (French Safic).
The present invention also provides a kind of for manufacturing the production of the rubber composition of outer glue-line in vehicle turbine pressurized hoses
Method, comprising:
One section of mixing: it is produced using full-automatic mixing production line, is successively added raw rubber, that is, ethylene-acrylate rubber
Enter mixer, then processing aid and anti-aging agent are added, then carbon black, plasticizer are added, pressure thallium pressure 0.35 ±
0.02MPa is kneaded 4-5 minutes, the dumping at 100~110 DEG C；Main purpose is: being firstly added raw rubber shearing kneading, is conducive to life
Glue material feeding adds processing aid, anti-aging agent, and processing aid is uniform conducive to rapid dispersion, and after processing aid is added, sizing material becomes
It is soft, it is sizing material banding characteristics, wrapped good, anti-aging agent is added at this time, it can be ensured that the less anti-aging agent of dosage is uniformly dispersed, with
Reach more comprehensive protection effect.It is eventually adding carbon black, plasticizer, plasticizer is conducive to the powder of eating to carbon black, and mixing time is short, row
Glue temperature can properly increase, to improve gelation degree；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is thrown again
Enter mixer mixing, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, pressure thallium pressure 0.35 ±
0.02MPa is kneaded 2-3 minutes, dumping when temperature reaches 90~95 DEG C, into open mill back mixing, lower item；Main purpose is: one
Section glue back mixing is conducive to material feeding, and inner pattern releasing agent applicable, dump temperature is added should not be excessively high, can prevent viscous vehicle, prevent early stage incipient scorch.
The present invention uses two-stage mixing mode, if only one section of mixing, the plasticity of sizing material is relatively low, and packing strengthening agent is not easy
It is uniformly dispersed, and refining glue time of the sizing material in mixer is long, temperature is easily excessively high, the vulcanization that need to be added at a lower temperature
After agent, promotor etc. are added, it is also easy to produce incipient scorch, viscous vehicle phenomenon.
The beneficial effects of the present invention are: the ethylene, propylene for being used to manufacture outer glue-line in vehicle turbine pressurized hoses of the invention
Acid esters rubber composition, material of main part use high temperature resistant-oil-resisting type ethylene-acrylate rubber, are a kind of durable, low pressure contractings
The rubber of permanent set assigns the excellent high temperature resistant of rubber composition, heat-resisting mineral oil, hydraulic oil, low aniline oil and resistance to
Hou Xing；High-compatibility plasticizer RS-WT is added, assigns rubber composition maximum heat resistance, reduces high temperature by a relatively large margin for a long time
Under the conditions of compression set rate, meanwhile, can make that rubber composition reaches high temperature resistant and cryogenic property balance is best；It is added
Anti-aging agent Naugard 445 protects it, and the long-term oxidation and heat resistant property of rubber composition improves；Carbon black N550, rubber is added
The stiffening property of composition is good, and mouth-type expansion is small, and high temperature resistance and heating conduction are good, and elasticity and restoration are preferable；It is de- in being added
The resistance to coke burning performance of mould agent Artmix 18D, rubber composition improve, and viscosity reduces, and extrusion processability can be good；Vulcanization is added to live
Property agent and accelerant A CT55, the crosslink density of rubber composition improves, and elasticity modulus increases, resistance to ag(e)ing after heat treatment
Energy (such as tensile strength) is significantly improved and improves.
The rubber composition original state, tensile strength >=11.5MPa, elongation rate of tensile failure >=250%, 30% stress at definite elongation
≥1.0MPa；Compression set≤30% of 175 DEG C × 70h × 25%；The compression of 150 DEG C × 1000h × 25% permanently becomes
Shape≤70%；At 165 DEG C of temperature, after hot air aging 1000h, tensile strength change rate >=-30%, elongation rate of tensile failure variation
Rate >=-40%；At 165 DEG C of temperature, it is placed in the SAE 5W-30 machine oil that preaging condition is 150 DEG C × 16h and impregnates 168h
Afterwards, tensile strength variation >=-30%, elongation rate of tensile failure variation >=-40%, volume change -5%~+15%；In temperature 150
At DEG C, it is placed in No. 903 oil of IRM after impregnating 70h, tensile strength change rate >=-30%, elongation rate of tensile failure change rate >=-
50%, weight rate -2%~+25%；At 23 DEG C of temperature, it is placed in diesel oil after impregnating 46h, tensile strength change rate >=-
30%, elongation rate of tensile failure change rate >=-50%, weight rate -2%~+12%.Improve rubber composition high temperature resistant and
Oil resistance reduces compression set, is not easy incipient scorch, and processing performance is excellent, can make the inside and outside of vehicle turbine pressurized hoses
Glue-line.
Specific embodiment
The present invention will be further described combined with specific embodiments below.
Embodiment 1
For manufacturing the ethylene acrylic rubber composition for rubber of outer glue-line in vehicle turbine pressurized hoses, component and quality
Number is referring to table 1.
The composition of the rubber composition of 1 embodiment 1 of table and its use scale
| Raw material | Dosage |
| Ethylene-acrylate rubber | 100 |
| Stearic acid | 1.0 |
| Vanfre VAM | 1.0 |
| Naugard 445 | 2.0 |
| Fast extruding furnace black N550 | 55 |
| RS-WT | 10 |
| ACT55 | 2.0 |
| DK-1 | 1.1 |
| Artmix 18D | 0.5 |
By above-mentioned rubber composition, carry out in accordance with the following steps:
One section of mixing: it is produced using full-automatic mixing production line, mixer is added in ethylene-acrylate rubber, so
Processing aid and anti-aging agent are added afterwards, then carbon black, plasticizer are added, thallium pressure 0.35MPa is pressed, is kneaded 4 minutes, 100
Dumping at DEG C；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is thrown again
Enter mixer mixing, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, presses thallium pressure 0.35MPa, be kneaded 2
Minute, dumping when temperature reaches 90 DEG C, into open mill back mixing, lower item.
Rubber composition obtained above is sampled to and is surveyed its performance, experimental data such as table 2.
The adhesive tape the performance test results according to made from the formula of embodiment 1 and processing technology of table 2
Embodiment 2
For manufacturing the ethylene acrylic rubber composition for rubber of outer glue-line in vehicle turbine pressurized hoses, component and quality
Number is referring to table 3.
The composition of the rubber composition of 3 embodiment 2 of table and its use scale
| Raw material | Dosage |
| Ethylene-acrylate rubber | 100 |
| Stearic acid | 1.0 |
| Vanfre VAM | 1.0 |
| Naugard 445 | 2.0 |
| Fast extruding furnace black N550 | 58 |
| RS-WT | 10 |
| ACT55 | 2.5 |
| DK-1 | 1.1 |
| Artmix 18D | 1.0 |
By above-mentioned rubber composition, carry out in accordance with the following steps:
One section of mixing: it is produced using full-automatic mixing production line, mixer is added in ethylene-acrylate rubber, so
Processing aid and anti-aging agent are added afterwards, then carbon black, plasticizer are added, thallium pressure 0.37MPa is pressed, is kneaded 5 minutes, 110
Dumping at DEG C；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is thrown again
Enter mixer mixing, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, presses thallium pressure 0.37MPa, be kneaded 3
Minute, dumping when temperature reaches 95 DEG C, into open mill back mixing, lower item.
The rubber composition being prepared is sampled to and is surveyed its performance, experimental data such as table 4.
The adhesive tape the performance test results according to made from the formula of embodiment 2 and processing technology of table 4
Embodiment 3
For manufacturing the ethylene acrylic rubber composition for rubber of outer glue-line in vehicle turbine pressurized hoses, component and quality
Number is referring to table 5.
The composition of the rubber composition of 5 embodiment 3 of table and its use scale
By above-mentioned rubber composition, carry out in accordance with the following steps:
One section of mixing: it is produced using full-automatic mixing production line, mixer is added in ethylene-acrylate rubber, so
Processing aid and anti-aging agent are added afterwards, then carbon black, plasticizer are added, thallium pressure 0.33MPa is pressed, is kneaded 4 minutes, 105
Dumping at DEG C；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is thrown again
Enter mixer mixing, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, presses thallium pressure 0.33MPa, be kneaded 2
Minute, dumping when temperature reaches 93 DEG C, into open mill back mixing, lower item.
Rubber composition obtained above is sampled to and is surveyed its performance, experimental data such as table 6.
The adhesive tape the performance test results according to made from the formula of embodiment 3 and processing technology of table 6
Embodiment 4
For manufacturing the ethylene acrylic rubber composition for rubber of outer glue-line in vehicle turbine pressurized hoses, component and quality
Number is referring to table 7.
The composition of the rubber composition of 7 embodiment 4 of table and its use scale
| Raw material | Dosage |
| Ethylene-acrylate rubber | 100 |
| Stearic acid | 1.5 |
| Vanfre VAM | 1.5 |
| Anti-aging agent 445 | 3.0 |
| Carbon black N550 | 70 |
| RS-WT | 20 |
| ACT55 | 3.0 |
| DK-1 | 2.0 |
| Artmix 18D | 1.5 |
By above-mentioned rubber composition, carry out in accordance with the following steps:
One section of mixing: it is produced using full-automatic mixing production line, mixer is added in ethylene-acrylate rubber, so
Processing aid and anti-aging agent are added afterwards, then carbon black, plasticizer are added, thallium pressure 0.35MPa is pressed, is kneaded 4 minutes, 110
Dumping at DEG C；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is thrown again
Enter mixer mixing, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, presses thallium pressure 0.35MPa, be kneaded 3
Minute, dumping when temperature reaches 95 DEG C, into open mill back mixing, lower item.
Rubber composition obtained above is sampled to and is surveyed its performance, experimental data such as table 8.
The adhesive tape the performance test results according to made from the formula of embodiment 4 and processing technology of table 8
Embodiment 5
For manufacturing the ethylene acrylic rubber composition for rubber of outer glue-line in vehicle turbine pressurized hoses, component and quality
Number is referring to table 9.
The composition of the rubber composition of 9 embodiment 5 of table and its use scale
| Raw material | Dosage |
| Ethylene-acrylate rubber | 100 |
| Stearic acid | 0.5 |
| Vanfre VAM | 0.5 |
| Anti-aging agent 445 | 2.0 |
| Carbon black N550 | 50 |
| RS-WT | 10 |
| ACT55 | 2.0 |
| DK-1 | 1.0 |
| Artmix 18D | 0.5 |
By above-mentioned rubber composition, carry out in accordance with the following steps:
One section of mixing: it is produced using full-automatic mixing production line, mixer is added in ethylene-acrylate rubber, so
Processing aid and anti-aging agent are added afterwards, then carbon black, plasticizer are added, thallium pressure 0.37MPa is pressed, is kneaded 5 minutes, 100
Dumping at DEG C；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is thrown again
Enter mixer mixing, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, presses thallium pressure 0.35MPa, be kneaded 2
Minute, dumping when temperature reaches 90 DEG C, into open mill back mixing, lower item.
Rubber composition obtained above is sampled to and is surveyed its performance, experimental data such as table 8.
The adhesive tape the performance test results according to made from the formula of embodiment 5 and processing technology of table 8
Claims (5)
1. the rubber composition for manufacturing outer glue-line in vehicle turbine pressurized hoses characterized by comprising
Ethylene-acrylate rubber: 100；
Anti-aging agent: 1.0~3.0；
Processing aid: 1.0~3.0；
Plasticizer: 10.0~20.0；
Carbon black: 50.0~70.0；
Inner pattern releasing agent applicable: 0.5~1.5；
Vulcanizing activator and promotor: 2.0~3.0；
Vulcanizing agent: 1.0~2.0；
The plasticizer is RS-WT；
The vulcanizing activator and promotor is ACT55；
The vulcanizing agent is DK-1；
The ethylene-acrylate rubber is high temperature resistant, oil-resisting type ethylene acrylic elastomers；Carbon black is fast extruding furnace black
N550。
2. according to claim 1 for manufacturing the rubber composition of outer glue-line in vehicle turbine pressurized hoses, feature
It is, the anti-aging agent is Naugard 445.
3. according to claim 1 for manufacturing the rubber composition of outer glue-line in vehicle turbine pressurized hoses, feature
It is, processing aid is Vanfre VAM and stearic acid.
4. according to claim 1 for manufacturing the rubber composition of outer glue-line in vehicle turbine pressurized hoses, feature
It is, the inner pattern releasing agent applicable is Artmix 18D.
5. according to claim 1 a kind of for manufacturing the life of the rubber composition of outer glue-line in vehicle turbine pressurized hoses
Production method, which is characterized in that including
One section of mixing: being produced using full-automatic mixing production line, mixer be added in ethylene-acrylate rubber, then will
Processing aid and anti-aging agent are added, then carbon black, plasticizer are added, and press 0.35 ± 0.02MPa of thallium pressure, are kneaded 4-5 minutes,
Dumping at 100~110 DEG C；
Two-stage mixing: mixer discharge is put into the cooling of open mill pulling-on piece, when sizing material is cooled to 60 DEG C or less, is put into again close
Mill is kneaded, then vulcanizing agent, vulcanizing activator and promotor, inner pattern releasing agent applicable are added, and is pressed 0.35 ± 0.02MPa of thallium pressure, is mixed
Refining 2-3 minutes, dumping when temperature reaches 90~95 DEG C, into open mill back mixing, lower item.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610712019.8A CN106279958B (en) | 2016-08-24 | 2016-08-24 | For manufacturing the rubber composition and its production method of outer glue-line in vehicle turbine pressurized hoses |
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| CN201610712019.8A CN106279958B (en) | 2016-08-24 | 2016-08-24 | For manufacturing the rubber composition and its production method of outer glue-line in vehicle turbine pressurized hoses |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106930869A (en) * | 2017-01-23 | 2017-07-07 | 宁波捷豹振动控制系统有限公司 | Air filter air inlet pipe |
| CN106700223A (en) * | 2017-01-23 | 2017-05-24 | 宁波捷豹振动控制系统有限公司 | Air filter air inlet pipe sizing material and preparation method thereof |
| CN106916368A (en) * | 2017-04-10 | 2017-07-04 | 山东美晨先进高分子材料科技有限公司 | A kind of high temperature resistant formula of ethylene-acrylate rubber |
| CN107383729A (en) * | 2017-06-28 | 2017-11-24 | 常州通和建筑工程有限公司 | A kind of oil-resisting type ethyl acrylate rubber and preparation method thereof |
| CN107266839A (en) * | 2017-08-07 | 2017-10-20 | 太仓冠联高分子材料有限公司 | A kind of vehicle turbine pressure inlet ACM rubber and preparation method thereof |
| CN108250558A (en) * | 2018-01-19 | 2018-07-06 | 山东美晨先进高分子材料科技有限公司 | A kind of ethylene-acrylate rubber compound and preparation method thereof |
| CN109485985A (en) * | 2018-11-14 | 2019-03-19 | 无锡二橡胶股份有限公司 | Ethylene-acrylate rubber formula for turbine pressurized hose |
| CN114230904B (en) * | 2022-01-19 | 2023-08-29 | 无锡二橡胶股份有限公司 | Ethylene-acrylic ester rubber resistant to 200 ℃ and low-voltage variation and high pulse |
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