CN105273322B - A kind of automotive hose modified rubber material and preparation method thereof - Google Patents
A kind of automotive hose modified rubber material and preparation method thereof Download PDFInfo
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- CN105273322B CN105273322B CN201510505191.1A CN201510505191A CN105273322B CN 105273322 B CN105273322 B CN 105273322B CN 201510505191 A CN201510505191 A CN 201510505191A CN 105273322 B CN105273322 B CN 105273322B
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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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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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
- 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
- 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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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of automotive hose modified rubber material and preparation method thereof, the elastomeric material is mainly as made by the component of following weight ratio：40 parts of ethylene propylene diene rubber, 10 20 parts of maleic anhydride, 40 60 parts of chlorinated polyethylene rubber, 28 parts of coupling agent, 20 40 parts of perfluoroelastomers, 19 parts of zinc oxide, 26 parts of stearic acid, 15 35 parts of carbon black, 26 parts of sulphur, 0.2 0.8 parts of Yoshinox BHT, 0.3 0.7 parts of zinc methacrylate, 30 40 parts of acetone.Compared with prior art, present invention gained automotive hose modified rubber material and preparation method thereof, technique is simple, and cost is low, not only has the advantage of elastomeric material in the prior art, and can further lift the resistance to elevated temperatures and oil resistance of elastomeric material.
Description
Technical field
The present invention relates to a kind of automotive hose modified rubber material and preparation method thereof, belongs to elastomeric material technology neck
Domain.
Background technology
Sebific duct is a kind of tubular rubber product for conveying gas, liquid, pulpous state or granular material.By interior outer glue-line and
Casing play forms, and the material of casing play can use cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire etc..General sebific duct
Inside and outside glue line material uses natural rubber, butadiene-styrene rubber or butadiene rubber；Oil-resisting rubber hose is using neoprene, nitrile rubber etc..
With the rapid development of modern industry, the use environment condition of industrial products is more and more severe, for the performance of product
Higher requirement is proposed, existing elastomeric material there are some self-defects, and its product produced is often difficult to meet performance
Requirement, largely constrain its use in industrial products.
At present, automobile rubber pipe is made using ethylene propylene diene rubber and chlorinated polyethylene rubber blending in the prior art
Research, although it relative to the automotive hose of routine, its high temperature resistant, oil resistance all have a certain upgrade, and effect is still
It is so not ideal enough, it is difficult to meet higher requirement.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of automotive hose with modified rubber
Glue material and preparation method thereof.
Technical scheme：To achieve the above object, the invention provides a kind of automotive hose modified rubber material, it is main
As made by the component of following weight ratio：
It is 40 parts of ethylene propylene diene rubber, maleic anhydride 10-20 parts, chlorinated polyethylene rubber 40-60 parts, coupling agent 2-8 parts, complete
Fluoroether rubber 20-40 parts, zinc oxide 1-9 parts, stearic acid 2-6 parts, carbon black 15-35 parts, sulphur 2-6 parts, Yoshinox BHT
0.2-0.8 parts, zinc methacrylate 0.3-0.7 parts, acetone 30-40 parts.
Preferably, described automotive hose is made with component of the modified rubber material mainly by following weight ratio
Into：
It is 40 parts of ethylene propylene diene rubber, maleic anhydride 12-18 parts, chlorinated polyethylene rubber 45-55 parts, coupling agent 4-6 parts, complete
Fluoroether rubber 25-35 parts, zinc oxide 3-7 parts, stearic acid 3-5 parts, carbon black 20-30 parts, sulphur 3-5 parts, Yoshinox BHT
0.4-0.6 parts, zinc methacrylate 0.4-0.6 parts, acetone 32-38 parts.
As another preferred, described automotive hose with modified rubber material mainly by the component of following weight ratio
It is made：
40 parts of ethylene propylene diene rubber, 15 parts of maleic anhydride, 50 parts of chlorinated polyethylene rubber, 5 parts of coupling agent, perfluoroelastomers
30 parts, 5 parts of zinc oxide, 4 parts of stearic acid, 25 parts of carbon black, 4 parts of sulphur, 0.5 part of Yoshinox BHT, zinc methacrylate 0.5
Part, 35 parts of acetone.
As another kind preferably, the coupling agent is silane coupler, titanate coupling agent, aluminate coupling agent or aluminium zirconium
Coupling agent.
Preparation method present invention also offers the automotive hose with modified rubber material, comprises the following steps：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 30-40 DEG C of reaction 10-20h, is risen
Temperature continues to react 10-20h, obtains initial action liquid to 50-60 DEG C；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With then adding coupling agent, zinc oxide, stearic acid, carbon black, Butylated hydroxy first and zinc methacrylate, being sufficiently mixed molten
Refining, obtains rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
Preferably, the temperature of mixed smelting is 60-80 DEG C in the step (2).
Beneficial effect：Relative to prior art, automotive hose modified rubber material and preparation method thereof obtained by the present invention,
Technique is simple, and cost is low, not only has the advantage of elastomeric material in the prior art, and can further lift elastomeric material
Resistance to elevated temperatures and oil resistance.
Embodiment
The present invention is further described with reference to embodiment.
Embodiment 1
Prescription：
40 parts of ethylene propylene diene rubber, 10 parts of maleic anhydride, 40 parts of chlorinated polyethylene rubber, 2 parts of silane coupler, perfluoroether
20 parts of rubber, 1 part of zinc oxide, 2 parts of stearic acid, 15 parts of carbon black, 2 parts of sulphur, 0.2 part of Yoshinox BHT, methacrylic acid
0.3 part of zinc, 30 parts of acetone.
Preparation method：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 30 DEG C of reaction 10h, is warming up to 50
DEG C, continue to react 10h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With then adding silane coupler, zinc oxide, stearic acid, carbon black, Butylated hydroxy first and zinc methacrylate, 60 DEG C are filled
Divide mixed smelting, obtain rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
Embodiment 2
Prescription：
40 parts of ethylene propylene diene rubber, 20 parts of maleic anhydride, 60 parts of chlorinated polyethylene rubber, 8 parts of titanate coupling agent, perfluor
40 parts of ether rubber, 9 parts of zinc oxide, 6 parts of stearic acid, 35 parts of carbon black, 6 parts of sulphur, 0.8 part of Yoshinox BHT, metering system
Sour 0.7 part of zinc, 40 parts of acetone.
Preparation method：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 40 DEG C of reaction 20h, is warming up to 60
DEG C, continue to react 20h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With, then add titanate coupling agent, zinc oxide, stearic acid, carbon black, Butylated hydroxy first and zinc methacrylate, 80 DEG C
Melting is sufficiently mixed, obtains rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
Embodiment 3
Prescription：
40 parts of ethylene propylene diene rubber, 15 parts of maleic anhydride, 50 parts of chlorinated polyethylene rubber, 5 parts of aluminate coupling agent, perfluor
30 parts of ether rubber, 5 parts of zinc oxide, 4 parts of stearic acid, 25 parts of carbon black, 4 parts of sulphur, 0.5 part of Yoshinox BHT, metering system
Sour 0.5 part of zinc, 35 parts of acetone.
Preparation method：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 35 DEG C of reaction 15h, is warming up to 55
DEG C, continue to react 15h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With, then add aluminate coupling agent, zinc oxide, stearic acid, carbon black, Butylated hydroxy first and zinc methacrylate, 70 DEG C
Melting is sufficiently mixed, obtains rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
Embodiment 4
Prescription：
40 parts of ethylene propylene diene rubber, 12 parts of maleic anhydride, 45 parts of chlorinated polyethylene rubber, 4 parts of aluminum-zirconium coupling agent, perfluoroether
25 parts of rubber, 3 parts of zinc oxide, 3 parts of stearic acid, 20 parts of carbon black, 3 parts of sulphur, 0.4 part of Yoshinox BHT, methacrylic acid
0.4 part of zinc, 32 parts of acetone.
Preparation method：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 32 DEG C of reaction 12h, is warming up to 52
DEG C, continue to react 12h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With then adding aluminum-zirconium coupling agent, zinc oxide, stearic acid, carbon black, Butylated hydroxy first and zinc methacrylate, 65 DEG C are filled
Divide mixed smelting, obtain rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
Embodiment 5
Prescription：
40 parts of ethylene propylene diene rubber, 18 parts of maleic anhydride, 55 parts of chlorinated polyethylene rubber, 6 parts of silane coupler, perfluoroether
35 parts of rubber, 7 parts of zinc oxide, 5 parts of stearic acid, 30 parts of carbon black, 5 parts of sulphur, 0.6 part of Yoshinox BHT, methacrylic acid
0.6 part of zinc, 38 parts of acetone.
Preparation method：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 38 DEG C of reaction 18h, is warming up to 58
DEG C, continue to react 18h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With then adding coupling agent, zinc oxide, stearic acid, carbon black, Butylated hydroxy first and zinc methacrylate, 75 DEG C fully mixed
Melting is closed, obtains rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
Experimental example elastomeric material performance detection of the present invention
Control group is according to the prescription of the embodiment of the present invention 3 and preparation method, and maleic anhydride is removed, other constant gained
Elastomeric material；
5 groups of 3 groups of embodiment, 4 groups of embodiment and embodiment are respectively the embodiment of the present invention 3,4 and 5 gained elastomeric materials；
According to the heat-resisting and oil resistance of this area conventional method detection each group resulting materials, testing result is shown in Table 1
The each group material property testing result of table 1
It can be obtained by the result of upper table 1, elastomeric material obtained by three embodiments of the present invention, after 80 DEG C are placed 72h, its hardness becomes
Rate and tensile strength rate of change are respectively less than 0.7%, change very little；After 72h being soaked in machine oil, its firmness change rate and stretching
Change rate of strength is respectively less than 0.5%, and change is also minimum, shows that its heat resistance and oil resistance are excellent.
In addition, the control group that compares, present invention gained elastomeric material, either after 80 DEG C are placed 72h, or in machine oil
After middle immersion 72h, its firmness change rate and tensile strength rate of change significantly reduce, and show elastomeric material of the present invention by being modified
Afterwards, its heat resistance and oil resistance are significantly increased.
Claims (6)
1. a kind of automotive hose modified rubber material, it is characterised in that its component mainly by following weight ratio is made
Into：
40 parts of ethylene propylene diene rubber, maleic anhydride 10-20 parts, chlorinated polyethylene rubber 40-60 parts, coupling agent 2-8 parts, perfluoroether
Rubber 20-40 parts, zinc oxide 1-9 parts, stearic acid 2-6 parts, carbon black 15-35 parts, sulphur 2-6 parts, Yoshinox BHT 0.2-
0.8 part, zinc methacrylate 0.3-0.7 parts, acetone 30-40 parts；
The automotive hose preparation method of modified rubber material, comprises the following steps：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 30-40 DEG C of reaction 10-20h, is warming up to
50-60 DEG C, continue to react 10-20h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With then adding coupling agent, zinc oxide, stearic acid, carbon black, Yoshinox BHT and zinc methacrylate, being sufficiently mixed molten
Refining, obtains rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
2. automotive hose according to claim 1 modified rubber material, it is characterised in that it is mainly by following parts by weight
Made by the component of ratio：
40 parts of ethylene propylene diene rubber, maleic anhydride 12-18 parts, chlorinated polyethylene rubber 45-55 parts, coupling agent 4-6 parts, perfluoroether
Rubber 25-35 parts, zinc oxide 3-7 parts, stearic acid 3-5 parts, carbon black 20-30 parts, sulphur 3-5 parts, Yoshinox BHT 0.4-
0.6 part, zinc methacrylate 0.4-0.6 parts, acetone 32-38 parts.
3. automotive hose according to claim 1 modified rubber material, it is characterised in that it is mainly by following parts by weight
Made by the component of ratio：
40 parts of ethylene propylene diene rubber, 15 parts of maleic anhydride, 50 parts of chlorinated polyethylene rubber, 5 parts of coupling agent,
30 parts of perfluoroelastomers, 5 parts of zinc oxide, 4 parts of stearic acid, 25 parts of carbon black, 4 parts of sulphur,
0.5 part of Yoshinox BHT, 0.5 part of zinc methacrylate, 35 parts of acetone.
4. automotive hose according to claim 1 modified rubber material, it is characterised in that the coupling agent is that silane is even
Join agent, titanate coupling agent, aluminate coupling agent or aluminum-zirconium coupling agent.
5. the preparation method of any one of claim 1-4 automotive hose modified rubber materials, it is characterised in that including with
Lower step：
(1) ethylene propylene diene rubber and maleic anhydride are taken, is added in the acetone of half amount, 30-40 DEG C of reaction 10-20h, is warming up to
50-60 DEG C, continue to react 10-20h, obtain initial action liquid；
(2) chlorinated polyethylene rubber and perfluoroelastomers are taken, is added in remaining acetone, is mixed with above-mentioned initial action liquid
With then adding coupling agent, zinc oxide, stearic acid, carbon black, Yoshinox BHT and zinc methacrylate, being sufficiently mixed molten
Refining, obtains rubber master batch；
(3) above-mentioned rubber master batch is molded, carries out vulcanizing treatment with vulcanizing agent, produce.
6. the preparation method of automotive hose modified rubber material according to claim 5, it is characterised in that the step
(2) temperature of mixed smelting is 60-80 DEG C in.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505191.1A CN105273322B (en) | 2015-08-18 | 2015-08-18 | A kind of automotive hose modified rubber material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510505191.1A CN105273322B (en) | 2015-08-18 | 2015-08-18 | A kind of automotive hose modified rubber material and preparation method thereof |
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| CN105273322A CN105273322A (en) | 2016-01-27 |
| CN105273322B true CN105273322B (en) | 2018-02-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496820A (en) * | 2016-11-25 | 2017-03-15 | 安徽美翔塑业有限公司 | A kind of rubber hose material and preparation method thereof |
| CN108003540A (en) * | 2017-12-19 | 2018-05-08 | 江苏通用科技股份有限公司 | Improve ethylene propylene diene rubber and the composite material of chlorinated polyethylene rubber compatibility and preparation method thereof |
| CN108546366A (en) * | 2018-05-03 | 2018-09-18 | 芜湖天科生物科技有限公司 | A kind of corrosion-resistant oil pipe rubber composite material and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665605A (en) * | 2009-09-18 | 2010-03-10 | 天津鹏翎胶管股份有限公司 | Oil-proof formula of low-swelling ethylene propylene rubber intake hose |
| CN104371308A (en) * | 2014-11-21 | 2015-02-25 | 李志水 | High-elasticity high-insulativity rubber pipe and preparation method thereof |
-
2015
- 2015-08-18 CN CN201510505191.1A patent/CN105273322B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665605A (en) * | 2009-09-18 | 2010-03-10 | 天津鹏翎胶管股份有限公司 | Oil-proof formula of low-swelling ethylene propylene rubber intake hose |
| CN104371308A (en) * | 2014-11-21 | 2015-02-25 | 李志水 | High-elasticity high-insulativity rubber pipe and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 汽车用胶管;李劲然;《制品》;19981231(第1期);第13-19页 * |
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