CN107129604A - A kind of shock absorber part for instrument - Google Patents
A kind of shock absorber part for instrument Download PDFInfo
- Publication number
- CN107129604A CN107129604A CN201710326005.7A CN201710326005A CN107129604A CN 107129604 A CN107129604 A CN 107129604A CN 201710326005 A CN201710326005 A CN 201710326005A CN 107129604 A CN107129604 A CN 107129604A
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- CN
- China
- Prior art keywords
- parts
- tung oil
- paraffin wax
- wax emulsions
- shock absorber
- 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.)
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Classifications
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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
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Abstract
The invention discloses a kind of shock absorber part for instrument, its raw material includes by weight：50 70 parts of natural rubber, 60 100 parts of nitrile rubber, 12 parts of magnesia, 1.5 2.5 parts of the benzene thiazolyl sulfenamide of N oxydiethylenes 2,0.2 0.4 parts of tetra-sulfurized pair pentamethylene thiuram, 23 parts of sulphur, 24 parts of phenyl alkylsulfonate, tung oil is combined 46 parts of paraffin wax emulsions, 13 parts of tricresyl phosphate, 24 parts of dioctyl adipate, 24 parts of chlorinated paraffin, 60 80 parts of packing strengthening agent, 24 parts of age resistor.Elasticity of the invention is high, and ageing-resistant performance is outstanding, good elasticity is still kept at high temperature, damping effect is fabulous, it is ensured that effective sealing of instrument.
Description
Technical field
The present invention relates to instrument shock absorber part technical field, more particularly to a kind of shock absorber part for instrument.
Background technology
Airborne vehicle is caused vibration by the effect of the factors such as air-flow, engine, can also be impacted when landing.Larger vibration
It is unfavorable for the normal work of instrument with impact, or even causes the damage of instrument.At present, the azimuth device of domestic and international aircraft, without interior
The damping device in portion, the various pieces of instrument are entirely that rigidity is fastenedly connected, cause vibration and impact from instrument board, just
The internal precision for acting on instrument, the vulnerable area of property, are allowed to easily sustain damage.At present in the urgent need to improving subtracting for instrument
Shake, anti ageing property.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of shock absorber part for instrument, and elasticity is high, resistance to
Ageing properties are outstanding, and good elasticity is still kept at high temperature, and damping effect is fabulous, it is ensured that effective sealing of instrument.
A kind of shock absorber part for instrument proposed by the present invention, its raw material includes by weight：50-70 parts of natural rubber,
60-100 parts of nitrile rubber, 1-2 parts of magnesia, 1.5-2.5 parts of N- oxydiethylene -2- benzene thiazolyl sulfenamide, four sulphur
Change double 0.2-0.4 parts of pentamethylene thiurams, 2-3 parts of sulphur, 2-4 parts of phenyl alkylsulfonate, tung oil is combined 4-6 parts of paraffin wax emulsions, phosphorus
Sour 1-3 parts of front three phenyl ester, 2-4 parts of dioctyl adipate, 2-4 parts of chlorinated paraffin, 60-80 parts of packing strengthening agent, age resistor 2-4
Part.
Preferably, tung oil is combined paraffin wax emulsions and prepared using following technique：Tung oil, paraffin are stirred, water is added and continues to stir
Mix, cool down, add peanut shell powder, water stirring, add neutral protease enzymolysis, inactivate, using watery hydrochloric acid regulation system pH most
6.2-6.8, adds Thermostable α-Amylase, heats up, and stirs, and inactivates, and filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin
Emulsion.
Preferably, tung oil is combined paraffin wax emulsions and prepared using following technique：By weight by 15-25 parts of tung oil, 10-14 parts
Paraffin is stirred, and is added 40-60 parts of water and is continued to stir, cooling, is added 70-90 parts of peanut shell powders, 80-120 parts of water stirrings, is added
1.6-2 parts of neutral protease enzymolysis, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, adds 1-1.5 parts of high temperature resistants
Alpha-amylase, heats up, and stirs, and inactivates, and filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Preferably, tung oil is combined paraffin wax emulsions and prepared using following technique：By weight by 15-25 parts of tung oil, 10-14 parts
Paraffin stirs 30-60min, and whipping temp is 80-90 DEG C, adds 40-60 parts of water and continues to stir 30-40min, mixing speed is
2300-2500r/min, cooling adds 70-90 parts of peanut shell powders, 80-120 parts of water stirring 30-50min, whipping temp is 80-
90 DEG C, 1.6-2 parts of neutral protease enzymolysis 8-12h are added, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, is added
1-1.5 parts of Thermostable α-Amylases, are warming up to 75-85 DEG C, stir 3-6h, inactivate, and filtering, filtration cakes torrefaction, crushing obtains tung oil
Compound paraffin wax emulsions.
Preferably, packing strengthening agent includes by weight：30-50 parts of precipitated calcium carbonate, 70-90 parts of white carbon, calcium sulfate
20-40 parts.
Preferably, age resistor includes by weight：0.5-1 parts of antioxidant 4020,1.5-2.5 parts of anti-aging agent RD.
The present invention is used in combination using nitrile rubber, natural rubber, and with sulphur, tetra-sulfurized pair pentamethylene thiuram, N- oxygen di-s
Ethylidene -2- benzene thiazolyls sulfenamide, the vulcanizing system of magnesia composition are vulcanized, and not only cure time is short, product life
Efficiency high is produced, and makes elasticity of the invention high, ageing-resistant；Paraffin wax emulsions, dioctyl adipate, tripotassium phosphate are combined using tung oil
Phenyl ester, phenyl alkylsulfonate synergy, can improve the elasticity of the present invention at high temperature, and damping effect is fabulous.
It is combined in tung oil in paraffin wax emulsions, tung oil, paraffin coordinate, emulsifying activity is high, can effectively promotes neutral proteinase, resistance to
High-temperatureα-amylase disperses between peanut shell powder, cell membrane is occurred softening, expansion and is collapsed after enzymolysis, increase cell membrane leads to
Permeability, can make glycosides key be broken, and increase the number of hydroxyl, the not only good dispersion between nitrile rubber, natural rubber, and
Combination degree is high, and the cross-linked structure of formation, damping, sealing effectiveness to instrument are further enhanced.
Deformed when the present invention is squeezed, it is ensured that effective sealing of instrument, when being connected in the table cover of instrument board with instrument board
When being shaken, and the vibrations that table body is subject to are, by present invention decay, both to have protected the key part of instrument, again can be extensive by elasticity
Ensure the accurate measurement of instrument again, it is to avoid larger vibration and impact damage is caused to instrument.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of shock absorber part for instrument proposed by the present invention, its raw material includes by weight：50 parts of natural rubber, butyronitrile
100 parts of rubber, 1 part of magnesia, 2.5 parts of N- oxydiethylene -2- benzene thiazolyls sulfenamide, tetra-sulfurized pair pentamethylene thiuram
0.2 part, 3 parts of sulphur, 2 parts of phenyl alkylsulfonate, tung oil is combined 6 parts of paraffin wax emulsions, 1 part of tricresyl phosphate, and adipic acid two is pungent
4 parts of ester, 2 parts of chlorinated paraffin, 80 parts of packing strengthening agent, 2 parts of age resistor.
Embodiment 2
A kind of shock absorber part for instrument proposed by the present invention, its raw material includes by weight：70 parts of natural rubber, butyronitrile
60 parts of rubber, 2 parts of magnesia, 1.5 parts of N- oxydiethylene -2- benzene thiazolyls sulfenamide, tetra-sulfurized pair pentamethylene thiuram
0.4 part, 2 parts of sulphur, 4 parts of phenyl alkylsulfonate, tung oil is combined 4 parts of paraffin wax emulsions, 3 parts of tricresyl phosphate, and adipic acid two is pungent
2 parts of ester, 4 parts of chlorinated paraffin, 60 parts of packing strengthening agent, 4 parts of age resistor.
Tung oil is combined paraffin wax emulsions and prepared using following technique：Tung oil, paraffin are stirred, water is added and continues to stir, cooling,
Peanut shell powder, water stirring are added, neutral protease enzymolysis is added, inactivates, using watery hydrochloric acid regulation system pH most 6.2-6.8,
Thermostable α-Amylase is added, is heated up, is stirred, is inactivated, filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Embodiment 3
A kind of shock absorber part for instrument proposed by the present invention, its raw material includes by weight：55 parts of natural rubber, butyronitrile
90 parts of rubber, 1.52 parts of magnesia, 2.2 parts of N- oxydiethylene -2- benzene thiazolyls sulfenamide, the tetra-sulfurized pair pentamethylene autumn is blue
0.25 part of nurse, 2.7 parts of sulphur, 2.5 parts of phenyl alkylsulfonate, tung oil is combined 5.5 parts of paraffin wax emulsions, 1.5 parts of tricresyl phosphate,
3.5 parts of dioctyl adipate, 2.5 parts of chlorinated paraffin, 75 parts of packing strengthening agent, 2.5 parts of age resistor.
Tung oil is combined paraffin wax emulsions and prepared using following technique：20 parts of tung oil, 12 parts of paraffin are stirred by weight, added
50 parts of water continue to stir, cooling, add 80 parts of peanut shell powders, 100 parts of water stirrings, add 1.8 parts of neutral protease enzymolysis, go out
It is living, using watery hydrochloric acid regulation system pH most 6.2-6.8,1.2 parts of Thermostable α-Amylases are added, are heated up, are stirred, inactivation, mistake
Filter, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Packing strengthening agent includes by weight：40 parts of precipitated calcium carbonate, 80 parts of white carbon, 30 parts of calcium sulfate.Age resistor is pressed
Parts by weight include：0.8 part of antioxidant 4020,2.2 parts of anti-aging agent RD.
Embodiment 4
A kind of shock absorber part for instrument proposed by the present invention, its raw material includes by weight：65 parts of natural rubber, butyronitrile
70 parts of rubber, 1.8 parts of magnesia, 1.8 parts of N- oxydiethylene -2- benzene thiazolyls sulfenamide, the tetra-sulfurized pair pentamethylene autumn is blue
0.35 part of nurse, 2.3 parts of sulphur, 3.5 parts of phenyl alkylsulfonate, tung oil is combined 4.5 parts of paraffin wax emulsions, 2.5 parts of tricresyl phosphate,
2.5 parts of dioctyl adipate, 3.5 parts of chlorinated paraffin, 65 parts of packing strengthening agent, 3.4 parts of age resistor.
Tung oil is combined paraffin wax emulsions and prepared using following technique：15 parts of tung oil, 14 parts of paraffin are stirred by weight
30min, whipping temp is 90 DEG C, adds 40 parts of water and continues to stir 40min, mixing speed is 2300r/min, cooling, adds 90
Part peanut shell powder, 80 parts of water stirring 50min, whipping temp is 80 DEG C, adds 2 parts of neutral protease enzymolysis 8h, inactivation, using dilute
Hydrochloric acid regulation system pH most 6.2-6.8, add 1.5 parts of Thermostable α-Amylases, are warming up to 75 DEG C, stir 6h, inactivation, mistake
Filter, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Packing strengthening agent includes by weight：30 parts of precipitated calcium carbonate, 90 parts of white carbon, 20 parts of calcium sulfate.Age resistor is pressed
Parts by weight include：1 part of antioxidant 4020,1.5 parts of anti-aging agent RD.
Embodiment 5
A kind of shock absorber part for instrument proposed by the present invention, its raw material includes by weight：60 parts of natural rubber, butyronitrile
80 parts of rubber, 1.6 parts of magnesia, 5 parts of N- oxydiethylene -2- benzene thiazolyls sulfenamide, tetra-sulfurized pair pentamethylene thiuram
0.3 part, 2.5 parts of sulphur, 3 parts of phenyl alkylsulfonate, tung oil is combined 5 parts of paraffin wax emulsions, 2 parts of tricresyl phosphate, adipic acid two
3 parts of monooctyl ester, 3 parts of chlorinated paraffin, 70 parts of packing strengthening agent, 3 parts of age resistor.
Tung oil is combined paraffin wax emulsions and prepared using following technique：25 parts of tung oil, 10 parts of paraffin are stirred by weight
60min, whipping temp is 80 DEG C, adds 60 parts of water and continues to stir 30min, mixing speed is 2500r/min, cooling, adds 70
Part peanut shell powder, 120 parts of water stirring 30min, whipping temp is 90 DEG C, adds 1.6 parts of neutral protease enzymolysis 12h, and inactivation is adopted
With watery hydrochloric acid regulation system pH most 6.2-6.8,1 part of Thermostable α-Amylase is added, 85 DEG C are warming up to, 3h, inactivation, mistake is stirred
Filter, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Packing strengthening agent includes by weight：50 parts of precipitated calcium carbonate, 70 parts of white carbon, 40 parts of calcium sulfate.Age resistor is pressed
Parts by weight include：0.5 part of antioxidant 4020,2.5 parts of anti-aging agent RD.
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 the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of shock absorber part for instrument, it is characterised in that its raw material includes by weight：50-70 parts of natural rubber, butyronitrile
60-100 parts of rubber, 1-2 parts of magnesia, 1.5-2.5 parts of N- oxydiethylene -2- benzene thiazolyl sulfenamide, tetra-sulfurized pair
0.2-0.4 parts of pentamethylene thiuram, 2-3 parts of sulphur, 2-4 parts of phenyl alkylsulfonate, tung oil is combined 4-6 parts of paraffin wax emulsions, tricresyl phosphate
1-3 parts of toluene ester, 2-4 parts of dioctyl adipate, 2-4 parts of chlorinated paraffin, 60-80 parts of packing strengthening agent, 2-4 parts of age resistor.
2. it is used for the shock absorber part of instrument according to claim 1, it is characterised in that tung oil is combined paraffin wax emulsions and uses following work
It is prepared by skill：Tung oil, paraffin are stirred, water is added and continues to stir, cooling adds peanut shell powder, water stirring, adds neutral proteinase
Enzymolysis, inactivation using watery hydrochloric acid regulation system pH most 6.2-6.8, adds Thermostable α-Amylase, heated up, stirs, inactivation,
Filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
3. the shock absorber part according to claim 1 or claim 2 for instrument, it is characterised in that tung oil is combined paraffin wax emulsions using such as
It is prepared by lower technique：15-25 parts of tung oil, 10-14 parts of paraffin are stirred by weight, 40-60 parts of water is added and continues to stir, cooling,
70-90 parts of peanut shell powders, 80-120 parts of water stirrings are added, 1.6-2 parts of neutral protease enzymolysis, inactivation, using watery hydrochloric acid are added
Regulation system pH most 6.2-6.8, add 1-1.5 parts of Thermostable α-Amylases, heat up, and stir, and inactivate, filtering, filtration cakes torrefaction,
Crushing obtains tung oil and is combined paraffin wax emulsions.
4. it is used for the shock absorber part of instrument according to claim any one of 1-3, it is characterised in that tung oil is combined paraffin wax emulsions and adopted
Prepared with following technique：15-25 parts of tung oil, 10-14 parts of paraffin are stirred into 30-60min by weight, whipping temp is 80-90
DEG C, add 40-60 parts of water and continue to stir 30-40min, mixing speed is 2300-2500r/min, cooling, adds 70-90 parts of flowers
Raw shell powder, 80-120 parts of water stirring 30-50min, whipping temp is 80-90 DEG C, adds 1.6-2 parts of neutral protease enzymolysis 8-
12h, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, adds 1-1.5 parts of Thermostable α-Amylases, is warming up to 75-
85 DEG C, 3-6h is stirred, is inactivated, filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
5. it is used for the shock absorber part of instrument according to claim any one of 1-4, it is characterised in that packing strengthening agent is by weight
Including：30-50 parts of precipitated calcium carbonate, 70-90 parts of white carbon, 20-40 parts of calcium sulfate.
6. it is used for the shock absorber part of instrument according to claim any one of 1-5, it is characterised in that age resistor is wrapped by weight
Include：0.5-1 parts of antioxidant 4020,1.5-2.5 parts of anti-aging agent RD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326005.7A CN107129604A (en) | 2017-05-10 | 2017-05-10 | A kind of shock absorber part for instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326005.7A CN107129604A (en) | 2017-05-10 | 2017-05-10 | A kind of shock absorber part for instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107129604A true CN107129604A (en) | 2017-09-05 |
Family
ID=59731547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710326005.7A Withdrawn CN107129604A (en) | 2017-05-10 | 2017-05-10 | A kind of shock absorber part for instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN107129604A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140316028A1 (en) * | 2011-12-30 | 2014-10-23 | Beijing University Of Chemical Technology | Process for preparing completely delaminated graphene oxide/rubber nanocomposite |
| CN104140574A (en) * | 2014-08-10 | 2014-11-12 | 宁国市宁盛橡塑制品有限公司 | Heat-resisting modified natural rubber |
| CN105419019A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Rubber damper for automobiles |
-
2017
- 2017-05-10 CN CN201710326005.7A patent/CN107129604A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140316028A1 (en) * | 2011-12-30 | 2014-10-23 | Beijing University Of Chemical Technology | Process for preparing completely delaminated graphene oxide/rubber nanocomposite |
| CN104140574A (en) * | 2014-08-10 | 2014-11-12 | 宁国市宁盛橡塑制品有限公司 | Heat-resisting modified natural rubber |
| CN105419019A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Rubber damper for automobiles |
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Application publication date: 20170905 |