CN109467766A - A kind of engineering machinery oil-resisting rubber hose - Google Patents
A kind of engineering machinery oil-resisting rubber hose Download PDFInfo
- Publication number
- CN109467766A CN109467766A CN201811147070.4A CN201811147070A CN109467766A CN 109467766 A CN109467766 A CN 109467766A CN 201811147070 A CN201811147070 A CN 201811147070A CN 109467766 A CN109467766 A CN 109467766A
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- China
- Prior art keywords
- parts
- engineering machinery
- oil
- rubber hose
- carbon black
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention provides a kind of engineering machinery oil-resisting rubber hose, which includes 100 parts of nitrile rubber, and 40 parts of N330 carbon black, 70 parts of N550 carbon black, 10 parts of ester plasticizer, 5 parts of zinc oxide, 0.5 part of stearic acid, 5 parts of anti-aging agent, 1.5 parts of sulphur, 4 parts of promotor.The characteristics of present invention mentions that meet engineering machinery operating pressure big, anti-high pressure, oil resistant, the service life is longer.
Description
Technical field
The present invention relates to field of rubber technology more particularly to a kind of engineering machinery oil-resisting rubber hoses.
Background technique
Nitrile rubber is as butadiene and acrylonitrile through made from emulsion polymerization, oil resistivity is fabulous, and wearability is higher, resistance to
Hot preferable, bonding force is strong, is widely used in various oil resistant rubber products, a variety of oil seat gaskets, gasket, casing, flexible package, flexible glue
Pipe etc., the oil-resisting rubber hose used in existing engineering machinery, in engineering machinery work, hydraulic system makes oil because of power loss
Liquid fever, in addition the influence of outside air temperature, can be such that oil temperature sharply increases, oil liquid is higher using temperature, and rubber is more easy to aging, elasticity
It is deteriorated, intensity and sealing performance decline, and sebific duct will burst quickly, therefore solve these problems and just become critically important.
Summary of the invention
The object of the present invention is to provide a kind of engineering machinery oil-resisting rubber hoses to be closed using sulphur plus the vulcanizing system of promotor
Reason adjustment proportion, keeps rubber manufacturing machinery performance best, anti-high pressure ability enhancing, using ester plasticizer, improves the resistance to of rubber and bends
Flexible and heat-resisting quantity and oil resistivity improve the heat-resistant stability of rubber using anti-aging agent, and it is easy to aging to solve rubber, bullet
Property be deteriorated, the problem of intensity and sealing performance decline.
Further improvement lies in that: the oil-resisting rubber hose material includes 90-110 parts of nitrile rubber, and 30-50 parts of N330 carbon black,
60-80 parts of N550 carbon black, 5-15 parts of ester plasticizer, 3-7 parts of zinc oxide, 0.5 part of stearic acid, 3-7 parts of anti-aging agent, sulphur 1.5
Part, 4 parts of promotor.
Further improvement lies in that: the oil-resisting rubber hose material includes 100 parts of nitrile rubber, and 40 parts of N330 carbon black, N550 charcoal
Black 70 parts, 10 parts of ester plasticizer, 5 parts of zinc oxide, 0.5 part of stearic acid, 5 parts of anti-aging agent, 1.5 parts of sulphur, 4 parts of promotor.
Further improvement lies in that: ester plasticizer uses dioctyl phthalate, sebacic acid dibutyl ester, tri trimellitate
Monooctyl ester, dioctyl terephthalate, dioctyl adipate, dibutyl phthalate, diisobutyl phthalate, adjacent benzene
At least one of dioctyl phthalate dinonyl.
Beneficial effects of the present invention: adding the vulcanizing system of promotor using sulphur, reasonably adjusts proportion, improves rubber
Tensile strength and elasticity, mechanical performance is best, anti-high pressure ability enhancing；Using ester plasticizer, the resistance to flexion of rubber is improved
Property and heat-resisting quantity and oil resistivity improve the heat-resistant stability of rubber using anti-aging agent.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment one
The present embodiment provides a kind of engineering machinery oil-resisting rubber hose, which includes 90 parts of nitrile rubber, N330 charcoal
Black 30 parts, 60 parts of N550 carbon black, 5 parts of ester plasticizer, 3 parts of zinc oxide, 0.5 part of stearic acid, 3 parts of anti-aging agent, 1.5 parts of sulphur,
4 parts of promotor.
Embodiment two
The present embodiment provides a kind of engineering machinery oil-resisting rubber hose, which includes 100 parts of nitrile rubber, N330
40 parts of carbon black, 70 parts of N550 carbon black, 10 parts of ester plasticizer, 5 parts of zinc oxide, 0.5 part of stearic acid, 5 parts of anti-aging agent, sulphur 1.5
Part, 4 parts of promotor.
Embodiment three
The present embodiment provides a kind of engineering machinery oil-resisting rubber hose, which includes 110 parts of nitrile rubber, N330
50 parts of carbon black, 80 parts of N550 carbon black, 15 parts of ester plasticizer, 7 parts of zinc oxide, 0.5 part of stearic acid, 7 parts of anti-aging agent, sulphur 1.5
Part, 4 parts of promotor.
The present embodiment adds the vulcanizing system of agent using sulphur frame, reasonably adjusts proportion, improves the tensile strength of rubber
And elasticity, mechanical performance are best；Using ester plasticizer, the flexible resistance and heat-resisting quantity and oil resistivity of rubber are improved, is adopted
With anti-aging agent, the heat-resistant stability of rubber is improved.
Claims (3)
1. a kind of engineering machinery oil-resisting rubber hose, it is characterised in that: the oil-resisting rubber hose material includes 90-110 parts of nitrile rubber,
30-50 parts of N330 carbon black, 60-80 parts of N550 carbon black, 5-15 parts of ester plasticizer, 3-7 parts of zinc oxide, 0.5 part of stearic acid, prevent old
3-7 parts of agent, 1.5 parts of sulphur, 4 parts of promotor.
2. a kind of engineering machinery oil-resisting rubber hose as described in claim 1, it is characterised in that: the oil-resisting rubber hose material includes,
100 parts of nitrile rubber, 40 parts of N330 carbon black, 70 parts of N550 carbon black, 10 parts of ester plasticizer, 5 parts of zinc oxide, 0.5 part of stearic acid,
5 parts of anti-aging agent, 1.5 parts of sulphur, 4 parts of promotor.
3. a kind of engineering machinery oil-resisting rubber hose as claimed in claim 1 or 2, it is characterised in that: ester plasticizer is using adjacent benzene
Diformazan dioctyl phthalate, sebacic acid dibutyl ester, trioctyl trimellitate (TOTM), dioctyl terephthalate, dioctyl adipate, adjacent benzene two
At least one of formic acid dibutyl ester, diisobutyl phthalate, diisononyl phthalate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147070.4A CN109467766A (en) | 2018-09-29 | 2018-09-29 | A kind of engineering machinery oil-resisting rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147070.4A CN109467766A (en) | 2018-09-29 | 2018-09-29 | A kind of engineering machinery oil-resisting rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109467766A true CN109467766A (en) | 2019-03-15 |
Family
ID=65663259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811147070.4A Pending CN109467766A (en) | 2018-09-29 | 2018-09-29 | A kind of engineering machinery oil-resisting rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109467766A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551331A (en) * | 2019-08-15 | 2019-12-10 | 芜湖集拓橡胶技术有限公司 | nitrile rubber meeting Reach environment-friendly requirement |
| CN110698740A (en) * | 2019-11-19 | 2020-01-17 | 江苏创合橡塑有限公司 | Material formula of fatigue-resistant nitrile butadiene rubber composition |
| CN112608539A (en) * | 2020-12-02 | 2021-04-06 | 江苏冠联新材料科技股份有限公司 | Oil-resistant and heat-resistant rubber hose sizing material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993530A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | Oil-resistant rubber plate |
| CN104177674A (en) * | 2014-07-31 | 2014-12-03 | 濮阳市恒信橡塑有限公司 | Oil-resistant air tank capsule and preparation method thereof |
| CN104292537A (en) * | 2014-09-29 | 2015-01-21 | 山西德邦橡胶制品有限公司 | Oil-resistant conveying belt covering rubber |
| CN106366374A (en) * | 2016-08-31 | 2017-02-01 | 宁国中奕橡塑有限公司 | Oil-resistant sealing ring for motor of range hood |
| CN106867056A (en) * | 2017-03-21 | 2017-06-20 | 柳州日高汽车减振技术有限责任公司 | A kind of nitrile rubber for making oil-resisting and heat-resisting corrugated hose |
-
2018
- 2018-09-29 CN CN201811147070.4A patent/CN109467766A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993530A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | Oil-resistant rubber plate |
| CN104177674A (en) * | 2014-07-31 | 2014-12-03 | 濮阳市恒信橡塑有限公司 | Oil-resistant air tank capsule and preparation method thereof |
| CN104292537A (en) * | 2014-09-29 | 2015-01-21 | 山西德邦橡胶制品有限公司 | Oil-resistant conveying belt covering rubber |
| CN106366374A (en) * | 2016-08-31 | 2017-02-01 | 宁国中奕橡塑有限公司 | Oil-resistant sealing ring for motor of range hood |
| CN106867056A (en) * | 2017-03-21 | 2017-06-20 | 柳州日高汽车减振技术有限责任公司 | A kind of nitrile rubber for making oil-resisting and heat-resisting corrugated hose |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551331A (en) * | 2019-08-15 | 2019-12-10 | 芜湖集拓橡胶技术有限公司 | nitrile rubber meeting Reach environment-friendly requirement |
| CN110698740A (en) * | 2019-11-19 | 2020-01-17 | 江苏创合橡塑有限公司 | Material formula of fatigue-resistant nitrile butadiene rubber composition |
| CN112608539A (en) * | 2020-12-02 | 2021-04-06 | 江苏冠联新材料科技股份有限公司 | Oil-resistant and heat-resistant rubber hose sizing material |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190315 |
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| RJ01 | Rejection of invention patent application after publication |