CN108164770A - A kind of effective gasket of impact resistance diesel engine oil - Google Patents
A kind of effective gasket of impact resistance diesel engine oil Download PDFInfo
- Publication number
- CN108164770A CN108164770A CN201711420147.6A CN201711420147A CN108164770A CN 108164770 A CN108164770 A CN 108164770A CN 201711420147 A CN201711420147 A CN 201711420147A CN 108164770 A CN108164770 A CN 108164770A
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- diesel engine
- engine oil
- impact resistance
- clay
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
-
- 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)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of effective gasket of impact resistance diesel engine oil, raw material includes by weight：80 90 parts of nitrile rubber, 30 40 parts of dimethyl benzylamine, 40 50 parts of packing strengthening agent, 1 1.6 parts of dibenzothiazyl disulfide, 2 2.8 parts of tert-butyl hydroperoxide, 24 parts of phosphate toluene diphenyl ester, 24 parts of butyl phthalate, 1 1.8 parts of coumarone indene resin, 12 parts of oxidized polyethylene wax, 35 parts of anti-aging agent.Packing strengthening agent includes by weight：10 20 parts of clay compound, 16 20 parts of vermiculite power, 8 16 parts of polyacrylonitrile-based carbon fibre.Clay compound is prepared using following technique：By clay, red mud from sintering process, talcum powder, silane coupling agent, water stirring, addition sodium cellulose xanghate, sodium hydroxide are uniformly mixed, and ball milling filters, and washing is dried to obtain clay compound.Thermal stability of the present invention is excellent, good impact resistant effect, and sealing effect is excellent.
Description
Technical field
The present invention relates to gasket technical field more particularly to a kind of effective gaskets of impact resistance diesel engine oil.
Background technology
Existing diesel engine oil inlet pipe manufacture is of high cost, is easily influenced by oil pump vibration, oil pipe junction easily goes out
It is the phenomenon that existing permeability, also higher for R and M oil pump cost every year, separately greatly reduce diesel injector work
Reliability, this is high to thermal stability and the shock resistance requirement of oil pipe junction gasket seal, it would be highly desirable to solve.
Invention content
Technical problems based on background technology, the present invention propose a kind of effective gasket of impact resistance diesel engine oil,
Thermal stability is excellent, good impact resistant effect, and mechanical property is good, and sealing effect is excellent, can effectively prevent permeability, substantially increase
The reliability of diesel engine oil pipe work, popularization easy to use.
A kind of effective gasket of impact resistance diesel engine oil proposed by the present invention, raw material include by weight：Nitrile rubber
80-90 parts, 30-40 parts of dimethyl benzylamine, 40-50 parts of packing strengthening agent, 1-1.6 parts of dibenzothiazyl disulfide, tertiary butyl mistake
2-2.8 parts of hydrogen oxide, 2-4 parts of phosphate toluene diphenyl ester, 2-4 parts of butyl phthalate, 1-1.8 parts of coumarone indene resin, oxidation
1-2 parts of polyethylene wax, 3-5 parts of anti-aging agent.
Preferably, anti-aging agent includes by weight：1.5-2.5 parts of antioxidant NBC, 1.5-2.5 parts of antioxidant 2246.
Preferably, packing strengthening agent includes by weight：10-20 parts of clay compound, 16-20 parts of vermiculite power, polypropylene
8-16 parts of itrile group carbon fiber.
Preferably, clay compound is prepared using following technique：By clay, red mud from sintering process, talcum powder, silane coupled
Agent, water stirring, addition sodium cellulose xanghate, sodium hydroxide are uniformly mixed, and ball milling filters, and it is compound to be dried to obtain clay for washing
Object.
Preferably, in the preparation process of clay compound, clay, red mud from sintering process, talcum powder, silane coupling agent, water, fibre
Tie up plain sodium sulfonate, the weight ratio of sodium hydroxide is 10-20：4-8：1-2：2-4：50-70：2-4：1-2.
Preferably, clay compound is prepared using following technique：By clay, red mud from sintering process, talcum powder, silane coupled
Agent, water stirring 30-50min, mixing speed 1400-1600r/min, addition sodium cellulose xanghate, sodium hydroxide are uniformly mixed,
Ball milling 10-20min, rotational speed of ball-mill 1000-1200r/min are filtered, and washing is dried to obtain clay compound.
Thermal stability of the present invention is excellent, good impact resistant effect, and mechanical property is good, and sealing effect is excellent, can effectively prevent
Permeability substantially increases the reliability of diesel engine oil pipe work, popularization easy to use.In the clay compound of the present invention, in cunning
Clay, red mud from sintering process are not easy to reunite under the cooperation of mountain flour, and silane coupling agent can effectively promote to combine each other, further in fibre
It is ground under the cooperation of the plain sodium sulfonate of dimension, silane coupling agent can effectively be promoted to enter the inside of clay, red mud from sintering process, come into full contact with
And react, clay, red mud from sintering process synergistic effect, thermal stability further enhances, and dispersion effect is good, can be with remaining raw material
Fully dispersed, degree of scatter is high, makes thermal stability of the present invention excellent；Clay compound and vermiculite power, polyacrylonitrile-based carbon are fine
Dimension cooperation can reduce the additive amount of nitrile rubber, dimethyl benzylamine, reduce cost input, add in tert-butyl hydroperoxide and carry out
Vulcanization, with reference to the network-like deadlocked object of formation, resistance to radial force intensity is high under super high and low temperature, and anti-seismic performance is fabulous, bonds and stretches
Intensity is high, and the present invention is allow to be resistant to high and low temperature, and it is fire-retardant, fire protecting performance is extremely excellent, mechanical property is good；Tricresyl phosphate
Diphenyl ester, coumarone indene resin cooperation, not only storeroom compatibility is good, and processing performance is good, ensures that hardness is balanced with toughness, simultaneously
High temperature resistant is extremely excellent with tensile property.
Specific embodiment
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of effective gasket of impact resistance diesel engine oil, raw material include：Nitrile rubber 80kg, dimethyl benzylamine 40kg,
Packing strengthening agent 40kg, dibenzothiazyl disulfide 1.6kg, tert-butyl hydroperoxide 2kg, phosphate toluene diphenyl ester 4kg, adjacent benzene
Diformazan acid butyl ester 2kg, coumarone indene resin 1.8kg, oxidized polyethylene wax 1kg, anti-aging agent 5kg.
Anti-aging agent includes：Antioxidant NBC 1.5kg, antioxidant 2246 2.5kg.Packing strengthening agent includes：Clay compound
10kg, vermiculite power 20kg, polyacrylonitrile-based carbon fibre 8kg.
Clay compound is prepared using following technique：By 20kg clays, 4kg red mud from sintering process, 2kg talcum powder, 2kg silane
Coupling agent, 70kg water stirring 30min, mixing speed 1600r/min, add in 2kg sodium cellulose xanghates, 2kg sodium hydroxides mix
Uniform, ball milling 10min, rotational speed of ball-mill 1200r/min, filtering are closed, washing is dried to obtain clay compound.
Embodiment 2
A kind of effective gasket of impact resistance diesel engine oil, raw material include：Nitrile rubber 90kg, dimethyl benzylamine 30kg,
Packing strengthening agent 50kg, dibenzothiazyl disulfide 1kg, tert-butyl hydroperoxide 2.8kg, phosphate toluene diphenyl ester 2kg, adjacent benzene
Diformazan acid butyl ester 4kg, coumarone indene resin 1kg, oxidized polyethylene wax 2kg, anti-aging agent 3kg.
Anti-aging agent includes：Antioxidant NBC 2.5kg, antioxidant 2246 1.5kg.Packing strengthening agent includes：Clay compound
20kg, vermiculite power 16kg, polyacrylonitrile-based carbon fibre 16kg.
Clay compound is prepared using following technique：By 10kg clays, 8kg red mud from sintering process, 1kg talcum powder, 4kg silane
Coupling agent, 50kg water stirring 50min, mixing speed 1400r/min, add in 4kg sodium cellulose xanghates, 1kg sodium hydroxides mix
Uniform, ball milling 20min, rotational speed of ball-mill 1000r/min, filtering are closed, washing is dried to obtain clay compound.
Embodiment 3
A kind of effective gasket of impact resistance diesel engine oil, raw material include：Nitrile rubber 88kg, dimethyl benzylamine 33kg,
Packing strengthening agent 48kg, dibenzothiazyl disulfide 1.2kg, tert-butyl hydroperoxide 2.6kg, phosphate toluene diphenyl ester 2.5kg,
Butyl phthalate 3.5kg, coumarone indene resin 1.2kg, oxidized polyethylene wax 1.8kg, anti-aging agent 3.5kg.
Anti-aging agent includes：Antioxidant NBC 2.2kg, antioxidant 2246 1.8kg.Packing strengthening agent includes：Clay compound
18kg, vermiculite power 17kg, polyacrylonitrile-based carbon fibre 14kg.
Clay compound is prepared using following technique：By 12kg clays, 7kg red mud from sintering process, 1.2kg talcum powder, 3.5kg
Silane coupling agent, 55kg water stirring 45min, mixing speed 1450r/min, add in 3.5kg sodium cellulose xanghates, 1.2kg hydrogen
Sodium oxide molybdena is uniformly mixed, ball milling 18min, rotational speed of ball-mill 1050r/min, is filtered, and washing is dried to obtain clay compound.
Embodiment 4
A kind of effective gasket of impact resistance diesel engine oil, raw material include：Nitrile rubber 82kg, dimethyl benzylamine 37kg,
Packing strengthening agent 42kg, dibenzothiazyl disulfide 1.4kg, tert-butyl hydroperoxide 2.2kg, phosphate toluene diphenyl ester 3.5kg,
Butyl phthalate 2.5kg, coumarone indene resin 1.6kg, oxidized polyethylene wax 1.2kg, anti-aging agent 4.5kg.
Anti-aging agent includes：Antioxidant NBC 1.8kg, antioxidant 2246 2.2kg.Packing strengthening agent includes：Clay compound
12kg, vermiculite power 19kg, polyacrylonitrile-based carbon fibre 10kg.
Clay compound is prepared using following technique：By 18kg clays, 5kg red mud from sintering process, 1.8kg talcum powder, 2.5kg
Silane coupling agent, 65kg water stirring 35min, mixing speed 1550r/min, add in 2.5kg sodium cellulose xanghates, 1.8kg hydrogen
Sodium oxide molybdena is uniformly mixed, ball milling 12min, rotational speed of ball-mill 1150r/min, is filtered, and washing is dried to obtain clay compound.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of effective gasket of impact resistance diesel engine oil, which is characterized in that its raw material includes by weight：Nitrile rubber 80-
90 parts, 30-40 parts of dimethyl benzylamine, 40-50 parts of packing strengthening agent, 1-1.6 parts of dibenzothiazyl disulfide, tert-butyl hydroperoxide
2-2.8 parts of hydrogen, 2-4 parts of phosphate toluene diphenyl ester, 2-4 parts of butyl phthalate, 1-1.8 parts of coumarone indene resin aoxidize poly- second
1-2 parts of alkene wax, 3-5 parts of anti-aging agent.
2. the effective gasket of impact resistance diesel engine oil according to claim 1, which is characterized in that anti-aging agent wraps by weight
It includes：1.5-2.5 parts of antioxidant NBC, 1.5-2.5 parts of antioxidant 2246.
3. the effective gasket of impact resistance diesel engine oil according to claim 1 or claim 2, which is characterized in that packing strengthening agent is by weight
Amount part includes：10-20 parts of clay compound, 16-20 parts of vermiculite power, 8-16 parts of polyacrylonitrile-based carbon fibre.
4. the effective gasket of impact resistance diesel engine oil according to claim 3, which is characterized in that clay compound is using as follows
It is prepared by technique：By clay, red mud from sintering process, talcum powder, silane coupling agent, water stirring, sodium cellulose xanghate, sodium hydroxide are added in
It is uniformly mixed, ball milling, filters, washing is dried to obtain clay compound.
5. the effective gasket of impact resistance diesel engine oil according to claim 4, which is characterized in that the preparation work of clay compound
In skill, clay, red mud from sintering process, talcum powder, silane coupling agent, water, sodium cellulose xanghate, sodium hydroxide weight ratio be 10-
20：4-8：1-2：2-4：50-70：2-4：1-2.
6. according to any one of the claim 1-5 effective gaskets of impact resistance diesel engine oil, which is characterized in that clay compound
It is prepared using following technique：By clay, red mud from sintering process, talcum powder, silane coupling agent, water stirring 30-50min, mixing speed
For 1400-1600r/min, addition sodium cellulose xanghate, sodium hydroxide are uniformly mixed, ball milling 10-20min, and rotational speed of ball-mill is
1000-1200r/min is filtered, and washing is dried to obtain clay compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420147.6A CN108164770A (en) | 2017-12-25 | 2017-12-25 | A kind of effective gasket of impact resistance diesel engine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420147.6A CN108164770A (en) | 2017-12-25 | 2017-12-25 | A kind of effective gasket of impact resistance diesel engine oil |
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| Publication Number | Publication Date |
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| CN108164770A true CN108164770A (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711420147.6A Withdrawn CN108164770A (en) | 2017-12-25 | 2017-12-25 | A kind of effective gasket of impact resistance diesel engine oil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651654A (en) * | 2018-12-06 | 2019-04-19 | 安徽荣达阀门有限公司 | A kind of pipeline gasket seal with superior heat-stability |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059362A (en) * | 2013-02-01 | 2013-04-24 | 厦门大学 | Nitrile rubber vulcanized rubber and preparation method thereof |
| CN106751400A (en) * | 2016-12-20 | 2017-05-31 | 安徽新立电缆材料有限公司 | A kind of easy processing shock resistance rigid polyvinyl chloride cable material |
| CN107057138A (en) * | 2017-04-21 | 2017-08-18 | 南宁市钱隆汽车租赁有限公司 | Automobile door sealing rubber |
-
2017
- 2017-12-25 CN CN201711420147.6A patent/CN108164770A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059362A (en) * | 2013-02-01 | 2013-04-24 | 厦门大学 | Nitrile rubber vulcanized rubber and preparation method thereof |
| CN106751400A (en) * | 2016-12-20 | 2017-05-31 | 安徽新立电缆材料有限公司 | A kind of easy processing shock resistance rigid polyvinyl chloride cable material |
| CN107057138A (en) * | 2017-04-21 | 2017-08-18 | 南宁市钱隆汽车租赁有限公司 | Automobile door sealing rubber |
Non-Patent Citations (2)
| Title |
|---|
| 余志伟: "《矿物材料与工程》", 31 December 2012, 中南大学出版社 * |
| 韩廷解等: ""提高NBR耐热性能的研究"", 《橡胶工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651654A (en) * | 2018-12-06 | 2019-04-19 | 安徽荣达阀门有限公司 | A kind of pipeline gasket seal with superior heat-stability |
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Application publication date: 20180615 |
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