CN109553822A - A kind of low pressure becomes the O-ring rubber of oil resistant - Google Patents
A kind of low pressure becomes the O-ring rubber of oil resistant Download PDFInfo
- Publication number
- CN109553822A CN109553822A CN201811290980.8A CN201811290980A CN109553822A CN 109553822 A CN109553822 A CN 109553822A CN 201811290980 A CN201811290980 A CN 201811290980A CN 109553822 A CN109553822 A CN 109553822A
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- China
- Prior art keywords
- carbon black
- rubber
- parts
- ring rubber
- low pressure
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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
- C08K3/18—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)
Abstract
The present invention provides a kind of O-ring rubber of low pressure change oil resistant, the O-ring rubber is made of nitrile rubber, carbon black, plasticizer, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent, the quality group of the O-ring rubber is 80 ~ 120 parts of nitrile rubber, 25 ~ 55 parts of carbon black, 5 ~ 20 parts of plasticizer, 1 ~ 8 part of zinc oxide, 0.1 ~ 1.5 part of stearic acid, 3 ~ 12 parts and 1 ~ 8 part of peroxide vulcanizing agent of anti-aging agent at number, and wherein carbon black is that carbon black N550 and carbon black N770 is formed.The O-ring rubber that a kind of oil resistivity is good and should not be permanently deformed is produced, by the use of peroxide vulcanizing agent, improves the resistance compression set ability of sizing material；Simultaneously because having used the nitrile rubber of oil resistant, so that product has good oil resistance, can be used for a long time in the environment of having oil product contact.
Description
Technical field
The present invention relates to the O-ring rubber that rubber manufacturing field more particularly to a kind of low pressure become oil resistant.
Background technique
At present in manufacturing field, it will use O-ring rubber and be sealed work, and due to that can be applied oil when sealing
Liquid carries out oil sealing, and oil liquid and rubber contact easily corrode rubber, and common rubber is easy to produce when long-time is pressurized
Permanent deformation, influences the using effect of O-ring rubber.The O-ring rubber for using common rubber to manufacture as material at present,
It is easy to appear the case where being corroded and be permanently deformed by oil liquid appearance when use, and then influences the quality of product.Therefore, it solves common
Rubber is easy by oil liquid corrosion and is just particularly important the problem of being easy to happen permanent deformation.
Summary of the invention
In view of the above-mentioned problems of the prior art, the object of the present invention is to provide the O-ring rubbers that a kind of low pressure becomes oil resistant
Glue is made by preparing to nitrile rubber, carbon black, plasticizer, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent
The O-ring rubber that a kind of oil resistivity is good and should not be permanently deformed is produced, General Purpose Rubber is solved and is easy to be corroded and be easy by oil liquid
The problem of being permanently deformed.
The present invention provides a kind of O-ring rubber of low pressure change oil resistant, and the O-ring rubber is by nitrile rubber, carbon black, plasticising
Agent, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent composition, the quality group of the O-ring rubber are butyronitrile at number
80 ~ 120 parts of rubber, 25 ~ 55 parts of carbon black, 5 ~ 20 parts of plasticizer, 1 ~ 8 part of zinc oxide, 0.1 ~ 1.5 part of stearic acid, anti-aging agent 3 ~ 12
Part and 1 ~ 8 part of peroxide vulcanizing agent, wherein carbon black is that carbon black N550 and carbon black N770 are formed.
Further improvement lies in that: the composition number of the carbon black N550 and carbon black N770 is respectively carbon black N550:10 ~ 25
Part, carbon black N770:15 ~ 30 part.
Further improvement lies in that: the plasticizer is ether ester plasticizer.
Further improvement lies in that: the anti-aging agent is ketone amines antioxidants.
The beneficial effects of the present invention are: by nitrile rubber, carbon black, plasticizer, zinc oxide, stearic acid, anti-aging agent and
Prepared by peroxide vulcanizing agent, produce the O-ring rubber that a kind of oil resistivity is good and should not be permanently deformed, pass through peroxidating
The use of object vulcanizing agent improves the resistance compression set ability of sizing material；Simultaneously because the nitrile rubber of oil resistant has been used,
So that product has good oil resistance, can be used for a long time in the environment of having oil product contact.
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
A kind of O-ring rubber of low pressure change oil resistant is present embodiments provided, the O-ring rubber is by nitrile rubber, carbon black, plasticising
Agent, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent composition, the quality group of the O-ring rubber are butyronitrile at number
100 parts of rubber, 45 parts of carbon black, 10 parts of plasticizer, 5 parts of zinc oxide, 0.5 part of stearic acid, 5 parts of anti-aging agent and peroxide vulcanizing agent
3 parts, wherein carbon black is that carbon black N550 and carbon black N770 is formed.The composition number of the carbon black N550 and carbon black N770 is respectively charcoal
It is N550:20 parts black, N770:25 parts of carbon black.The plasticizer is ether ester plasticizer.The anti-aging agent is ketone amines antioxidants.
Embodiment two
A kind of O-ring rubber of low pressure change oil resistant is present embodiments provided, the O-ring rubber is by nitrile rubber, carbon black, plasticising
Agent, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent composition, the quality group of the O-ring rubber are butyronitrile at number
80 parts of rubber, 25 parts of carbon black, 5 parts of plasticizer, 1 part of zinc oxide, 0.1 part of stearic acid, 3 parts of anti-aging agent and peroxide vulcanizing agent 1
Part, wherein carbon black is that carbon black N550 and carbon black N770 is formed.The composition number of the carbon black N550 and carbon black N770 is respectively charcoal
It is N550:10 parts black, N770:15 parts of carbon black.The plasticizer is ether ester plasticizer.The anti-aging agent is ketone amines antioxidants.
Embodiment three
A kind of O-ring rubber of low pressure change oil resistant is present embodiments provided, the O-ring rubber is by nitrile rubber, carbon black, plasticising
Agent, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent composition, the quality group of the O-ring rubber are butyronitrile at number
120 parts of rubber, 55 parts of carbon black, 20 parts of plasticizer, 8 parts of zinc oxide, 1.5 parts of stearic acid, 12 parts of anti-aging agent and peroxide cure
8 parts of agent, wherein carbon black is that carbon black N550 and carbon black N770 is formed.The composition number of the carbon black N550 and carbon black N770 is respectively
N550:25 parts of carbon black, N770:30 parts of carbon black.The plasticizer is ether ester plasticizer.The anti-aging agent is that ketoamine class is anti-old
Agent.
Claims (4)
1. the O-ring rubber that a kind of low pressure becomes oil resistant, it is characterised in that: the O-ring rubber is by nitrile rubber, carbon black, plasticising
Agent, zinc oxide, stearic acid, anti-aging agent and peroxide vulcanizing agent composition, the quality group of the O-ring rubber are butyronitrile at number
80 ~ 120 parts of rubber, 25 ~ 55 parts of carbon black, 5 ~ 20 parts of plasticizer, 1 ~ 8 part of zinc oxide, 0.1 ~ 1.5 part of stearic acid, anti-aging agent 3 ~ 12
Part and 1 ~ 8 part of peroxide vulcanizing agent, wherein carbon black is that carbon black N550 and carbon black N770 are formed.
2. the O-ring rubber that a kind of low pressure as described in claim 1 becomes oil resistant, it is characterised in that: the carbon black N550 and charcoal
The composition number of black N770 is respectively carbon black N550:10 ~ 25 part, carbon black N770:15 ~ 30 part.
3. the O-ring rubber that a kind of low pressure as described in claim 1 becomes oil resistant, it is characterised in that: the plasticizer is ether-ether
Class plasticizer.
4. the O-ring rubber that a kind of low pressure as described in claim 1 becomes oil resistant, it is characterised in that: the anti-aging agent is ketoamine
Class anti-aging agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290980.8A CN109553822A (en) | 2018-10-31 | 2018-10-31 | A kind of low pressure becomes the O-ring rubber of oil resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290980.8A CN109553822A (en) | 2018-10-31 | 2018-10-31 | A kind of low pressure becomes the O-ring rubber of oil resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109553822A true CN109553822A (en) | 2019-04-02 |
Family
ID=65865539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811290980.8A Pending CN109553822A (en) | 2018-10-31 | 2018-10-31 | A kind of low pressure becomes the O-ring rubber of oil resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109553822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113402792A (en) * | 2021-06-16 | 2021-09-17 | 南京金三力橡塑有限公司 | IRM903 oil medium-low pressure variable nitrile rubber material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976446A (en) * | 2014-04-03 | 2015-10-14 | 青岛橡六胶管有限公司 | Heat-resistant and oil-resistant rubber hose |
| CN106750650A (en) * | 2016-12-13 | 2017-05-31 | 芜湖集拓橡胶技术有限公司 | A kind of motor turning anti-lock nitrile rubber shock ring formula |
-
2018
- 2018-10-31 CN CN201811290980.8A patent/CN109553822A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976446A (en) * | 2014-04-03 | 2015-10-14 | 青岛橡六胶管有限公司 | Heat-resistant and oil-resistant rubber hose |
| CN106750650A (en) * | 2016-12-13 | 2017-05-31 | 芜湖集拓橡胶技术有限公司 | A kind of motor turning anti-lock nitrile rubber shock ring formula |
Non-Patent Citations (2)
| Title |
|---|
| 陈振勇等: "环保醚酯型增塑剂的用量对丁腈橡胶性能的影响", 《合成橡胶工业》 * |
| 陈振勇等: "环保醚酯类增塑剂RPL-1在NBR中的应用", 《橡胶工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113402792A (en) * | 2021-06-16 | 2021-09-17 | 南京金三力橡塑有限公司 | IRM903 oil medium-low pressure variable nitrile rubber material and preparation method thereof |
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Application publication date: 20190402 |