CN103756160A - Automobile power steering rubber hose material - Google Patents
Automobile power steering rubber hose material Download PDFInfo
- Publication number
- CN103756160A CN103756160A CN201310680836.6A CN201310680836A CN103756160A CN 103756160 A CN103756160 A CN 103756160A CN 201310680836 A CN201310680836 A CN 201310680836A CN 103756160 A CN103756160 A CN 103756160A
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber hose
- hose material
- raw material
- power steering
- 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.)
- Pending
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Classifications
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an automobile power steering rubber hose material. The automobile power steering rubber hose material is prepared from following raw materials, by weight, 97 to 100 parts of EPDM 4770R, 3 to 4 parts of maleic acid di-n-butyl ester, 1 to 2 parts of hexafluoro- acetylacetone, 1 to 2 parts of ethyl naphthol, 0.9 to 1 part of bis(P,P-bis-ethylhexyl diphosphato)ethanediolato titanate, 5 to 7 parts of di-n-octyl phthalate, 2 to 3 parts of polyacrylamide, 7 to 10 parts of hydrotalcite, 3 to 4 parts of glass powder, 1 to 2 parts of 1,2-dimethylimidazole, 0.7 to 1.1 parts of sulphur, 0.7 to 1 part of promoter ZBX, and 17 to 25 parts of a composite filling material. The automobile power steering rubber hose material possesses excellent rebound resilience, and using effects; is long in service life; and is capable of realizing steering preferably.
Description
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Technical field
The present invention relates generally to auto parts machinery field, relates in particular to a kind of automobile steering power rubber hose material.
Background technology
The mechanical steering device of automobile can be realized turning to of automobile, but when steering shaft load is larger, only depends on officer's muscle power to be difficult to turn to smoothly as steerable energy.In order to have alleviated the reactive force of pilot control steering wheel, people increase a set of power steering power assisting device on the basis of mechanical steering device, and rubber hose in this device needs rebound resilience good, the characteristic such as crushing resistance is strong, the normal use of this device of guarantee.
Summary of the invention
The object of the invention is just to provide a kind of automobile steering power rubber hose material.
The present invention is achieved by the following technical solutions:
A kind of automobile steering power rubber hose material, it is comprised of the raw material of following weight parts:
Terpolymer EP rubber 4770R 97-100, dibutyl maleate 3-4, hexafluoroacetylacetone 1-2, ethyl naphthol 1-2, Di(dioctylpyrophosphato) ethylene titanate 0.9-1, dinoctyl phthalate 5-7, polyacrylamide 2-3, hydrotalcite 7-10, glass powder 3-4,1,2 dimethylimidazole 1-2, sulphur 0.7-1.1, promotor ZBX0.7-1, compounded mix 17-25;
Described compounded mix is comprised of the raw material of following weight parts:
Black earth 43-50, Fuller's earth 15-20, aluminium nitride 2-4, methylisothiazolinone 1-2, ricinolic acid 1-2, oxidized polyethlene wax 3-4, irgasfos 168 0.6-1;
Above-mentioned black earth is mixed with Fuller's earth, at 500-600 ℃, calcine 2-3 hour, after discharging is cooling, mix with aluminium nitride, adding suitable quantity of water grinds, the hydrochloric acid adjusting PH that adds 10-13% is 4-5, and being heated to system temperature is 50-60 ℃, adds oxidized polyethlene wax, irgasfos 168, insulated and stirred 3-5 minute, repeated hydrogenation sodium oxide is adjusted to neutrality, and spraying is dry, obtains powder; Gained powder is mixed with other remaining component, grind and evenly obtain described compounded mix.
A preparation method for automobile steering power rubber hose material, comprises the following steps:
Above-mentioned terpolymer EP rubber 4770R is mixed with glass powder and puts into Banbury mixer and refine glue 10-20 time; Add the each raw material except sulphur, promotor ZBX, mixing to 95-100 ℃, binder removal, is cooled to below 50 ℃, drops in mill, adds the each raw material of residue, and thin-pass 3-5 time, obtains described automobile steering power rubber hose material.
Advantage of the present invention is:
Automobile steering power rubber hose of the present invention has good rebound performance, can better realize and turning to, and result of use is good, and the life-span is long.
Embodiment
Embodiment 1
A kind of automobile steering power rubber hose material, it by following weight parts (kilogram) raw material form:
Terpolymer EP rubber 4770R 100, dibutyl maleate 3, hexafluoroacetylacetone 1, ethyl naphthol 1, Di(dioctylpyrophosphato) ethylene titanate 0.9, dinoctyl phthalate 7, polyacrylamide 2, hydrotalcite 10, glass powder 3,1,2 dimethylimidazole 2, sulphur 1.1, promotor ZBX0.7, compounded mix 25;
Described compounded mix is comprised of the raw material of following weight parts:
Black earth 50, Fuller's earth 20, aluminium nitride 4, methylisothiazolinone 1, ricinolic acid 2, oxidized polyethlene wax 4, irgasfos 168 0.6;
Above-mentioned black earth is mixed with Fuller's earth, at 600 ℃, calcine 2 hours, after discharging is cooling, mix with aluminium nitride, adding suitable quantity of water grinds, adding 13% hydrochloric acid, to regulate PH be 4, and being heated to system temperature is 60 ℃, adds oxidized polyethlene wax, irgasfos 168, insulated and stirred 5 minutes, repeated hydrogenation sodium oxide is adjusted to neutrality, and spraying is dry, obtains powder; Gained powder is mixed with other remaining component, grind and evenly obtain described compounded mix.
A preparation method for automobile steering power rubber hose material, comprises the following steps:
Above-mentioned terpolymer EP rubber 4770R is mixed with glass powder and puts into Banbury mixer and refine glue 20 times; Add the each raw material except sulphur, promotor ZBX, mixing to 100 ℃, binder removal, is cooled to below 50 ℃, drops in mill, adds the each raw material of residue, and thin-pass 5 times, obtains described automobile steering power rubber hose material.
Performance test:
Tensile strength at yield: 13.1Mpa;
Elongation at break: 301%;
150 ℃ × 24h × 25% compression set: 10.7%;
500000 pressure 7 Mpa normal temperature long duration tests: pass through;
500000 pressure 7 Mpa high temperature long duration tests: pass through;
150 ℃ × 70h air oven aging test:
Tensile strength at yield reduced rate: 6.2%, elongation at break reduced rate: 7.4%.
Claims (2)
1. an automobile steering power rubber hose material, is characterized in that what it was comprised of the raw material of following weight parts:
Terpolymer EP rubber 4770R 97-100, dibutyl maleate 3-4, hexafluoroacetylacetone 1-2, ethyl naphthol 1-2, Di(dioctylpyrophosphato) ethylene titanate 0.9-1, dinoctyl phthalate 5-7, polyacrylamide 2-3, hydrotalcite 7-10, glass powder 3-4,1,2 dimethylimidazole 1-2, sulphur 0.7-1.1, promotor ZBX0.7-1, compounded mix 17-25;
Described compounded mix is comprised of the raw material of following weight parts:
Black earth 43-50, Fuller's earth 15-20, aluminium nitride 2-4, methylisothiazolinone 1-2, ricinolic acid 1-2, oxidized polyethlene wax 3-4, irgasfos 168 0.6-1;
Above-mentioned black earth is mixed with Fuller's earth, at 500-600 ℃, calcine 2-3 hour, after discharging is cooling, mix with aluminium nitride, adding suitable quantity of water grinds, the hydrochloric acid adjusting PH that adds 10-13% is 4-5, and being heated to system temperature is 50-60 ℃, adds oxidized polyethlene wax, irgasfos 168, insulated and stirred 3-5 minute, repeated hydrogenation sodium oxide is adjusted to neutrality, and spraying is dry, obtains powder; Gained powder is mixed with other remaining component, grind and evenly obtain described compounded mix.
2. a preparation method for automobile steering power rubber hose material as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned terpolymer EP rubber 4770R is mixed with glass powder and puts into Banbury mixer and refine glue 10-20 time; Add the each raw material except sulphur, promotor ZBX, mixing to 95-100 ℃, binder removal, is cooled to below 50 ℃, drops in mill, adds the each raw material of residue, and thin-pass 3-5 time, obtains described automobile steering power rubber hose material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680836.6A CN103756160A (en) | 2013-12-13 | 2013-12-13 | Automobile power steering rubber hose material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680836.6A CN103756160A (en) | 2013-12-13 | 2013-12-13 | Automobile power steering rubber hose material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103756160A true CN103756160A (en) | 2014-04-30 |
Family
ID=50523496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310680836.6A Pending CN103756160A (en) | 2013-12-13 | 2013-12-13 | Automobile power steering rubber hose material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103756160A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093639A (en) * | 2010-09-24 | 2011-06-15 | 天津鹏翎胶管股份有限公司 | Brake fluid-resistant ethylene propylene terpolymer composition |
| CN102516670A (en) * | 2011-11-02 | 2012-06-27 | 天津鹏翎胶管股份有限公司 | Rubber composition capable of resisting expansibility of synthetic brake fluid of motor vehicle |
| US20130001832A1 (en) * | 2011-06-30 | 2013-01-03 | Ophira Melamed | Laser-imageable flexographic printing precursors and methods of imaging |
-
2013
- 2013-12-13 CN CN201310680836.6A patent/CN103756160A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093639A (en) * | 2010-09-24 | 2011-06-15 | 天津鹏翎胶管股份有限公司 | Brake fluid-resistant ethylene propylene terpolymer composition |
| US20130001832A1 (en) * | 2011-06-30 | 2013-01-03 | Ophira Melamed | Laser-imageable flexographic printing precursors and methods of imaging |
| CN102516670A (en) * | 2011-11-02 | 2012-06-27 | 天津鹏翎胶管股份有限公司 | Rubber composition capable of resisting expansibility of synthetic brake fluid of motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |
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| RJ01 | Rejection of invention patent application after publication |