CN107057142A - A kind of meter setting component seal - Google Patents
A kind of meter setting component seal Download PDFInfo
- Publication number
- CN107057142A CN107057142A CN201710326618.0A CN201710326618A CN107057142A CN 107057142 A CN107057142 A CN 107057142A CN 201710326618 A CN201710326618 A CN 201710326618A CN 107057142 A CN107057142 A CN 107057142A
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- Prior art keywords
- parts
- tung oil
- adds
- paraffin wax
- wax emulsions
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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
- C08L9/06—Copolymers with styrene
-
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
- 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
Abstract
The invention discloses a kind of meter setting component seal, its raw material includes by weight：40 80 parts of butadiene-styrene rubber, 20 40 parts of ethylene propylene diene rubber, 2.5 3.5 parts of crosslinking agent, 15 35 parts of blanc fixe, 40 80 parts of nano imvite, 10 20 parts of Nano wollastonite powder, 3.5 5.5 parts of plasticizer, 12 parts of antioxidant MB Z, 12 parts of age resistor 8PPD.Plasticizer includes by weight：Tung oil is combined 24 parts of paraffin wax emulsions, 12 parts of microcrystalline wax, 0.5 1.5 parts of dioctyl adipate, 12 parts of DOTP, 12 parts of stearic acid.Elasticity of the invention is high, it is ensured that effective sealing of instrument, ageing-resistant performance effectively, still keeps good elasticity, damping effect is fabulous at high temperature.
Description
Technical field
The present invention relates to instrument seal technical field, more particularly to a kind of meter setting component seal.
Background technology
Current meter setting assembly surface, uses parallel-moving type cover plate mostly, is usually hidden with two screw securing cover plate gear ashes
Rain, during meter setting, backs out one of screw, remove cover plate expose adjustment component returned to zero, adjust range operation.This knot
Structure is without sealing function, and salt fog, steam, the acid and alkali corrosion medium in instrumentation place are easy along between cover plate and instrument housing
Gap, into gauge internal, corrodes adjusting apparatus and even corrodes instrument internal electron chamber, cause instrument cisco unity malfunction, such as
What prepare it is a kind of strengthen sealing, the material of ageing-resistant effect, to increase the protection to gauge internal, it would be highly desirable to solve.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of meter setting component seal, elasticity
It is high, it is ensured that effective sealing of instrument, ageing-resistant performance is outstanding, and good elasticity, damping effect pole are still kept at high temperature
It is good.
A kind of meter setting component seal proposed by the present invention, its raw material includes by weight：Butadiene-styrene rubber 40-80
Part, 20-40 parts of ethylene propylene diene rubber, 2.5-3.5 parts of crosslinking agent, 15-35 parts of blanc fixe, 40-80 parts of nano imvite is received
10-20 parts of wollastonite in powder of rice, 3.5-5.5 parts of plasticizer, 1-2 parts of antioxidant MB Z, 1-2 parts of age resistor 8PPD.
Preferably, crosslinking agent includes by weight：0.8-1.5 parts of sulphur, 0.5-1.5 parts of tetramethylthiuram disulfide,
N- cyclohexyls -1-2 parts of 2-[4-morpholinodithio sulfenamide, 0.8-1.6 parts of zinc oxide.
Preferably, plasticizer includes by weight：Tung oil is combined 2-4 parts of paraffin wax emulsions, 1-2 parts of microcrystalline wax, adipic acid
0.5-1.5 parts of dioctyl ester, 1-2 parts of DOTP, 1-2 parts of stearic acid.
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 tung oil, paraffin stirring 20-50min, stirring
Temperature is 85-95 DEG C, adds water and continues to stir 10-20min, mixing speed is 1200-1400r/min, cooling, adds peanut shell
Powder, water stirring 20-40min, whipping temp is 85-95 DEG C, adds neutral protease enzymolysis 5-10h, and inactivation is adjusted using watery hydrochloric acid
Section system pH most 6.2-6.8, add Thermostable α-Amylase, are warming up to 70-80 DEG C, stir 2-4h, inactivate, filtering, filter cake
It dry, pulverize and obtain the compound paraffin wax emulsions of tung oil.
Preferably, tung oil is combined paraffin wax emulsions and prepared using following technique：By weight by 10-20 parts of tung oil, 2-8 parts of stones
Wax stirs 20-50min, and whipping temp is 85-95 DEG C, adds 30-50 parts of water and continues to stir 10-20min, mixing speed is
1200-1400r/min, cooling adds 50-80 parts of peanut shell powders, 50-100 parts of water stirring 20-40min, whipping temp is 85-
95 DEG C, 1-2 parts of neutral protease enzymolysis 5-10h are added, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, is added
0.4-0.8 parts of Thermostable α-Amylases, are warming up to 70-80 DEG C, stir 2-4h, inactivate, and filtering, filtration cakes torrefaction, crushing obtains paulownia
The compound paraffin wax emulsions of oil.
The present invention is used in combination using butadiene-styrene rubber, ethylene propylene diene rubber, and with sulphur, tetramethylthiuram disulfide, N- rings
Base -2-[4-morpholinodithio sulfenamide, the vulcanizing system of zinc oxide composition are vulcanized, and not only cure time is short, production
Efficiency high, and make elasticity of the invention high, ageing-resistant；Using tung oil be combined paraffin wax emulsions, microcrystalline wax, dioctyl adipate,
DOTP acts synergistically, and 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 butadiene-styrene rubber, ethylene propylene diene rubber,
And combination degree is high, 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 meter setting component seal proposed by the present invention, its raw material includes by weight：40 parts of butadiene-styrene rubber,
40 parts of ethylene propylene diene rubber, 2.5 parts of crosslinking agent, 35 parts of blanc fixe, 40 parts of nano imvite, 20 parts of Nano wollastonite powder,
3.5 parts of plasticizer, 2 parts of antioxidant MB Z, 1 part of age resistor 8PPD.
Embodiment 2
A kind of meter setting component seal proposed by the present invention, its raw material includes by weight：80 parts of butadiene-styrene rubber,
20 parts of ethylene propylene diene rubber, 3.5 parts of crosslinking agent, 15 parts of blanc fixe, 80 parts of nano imvite, 10 parts of Nano wollastonite powder,
5.5 parts of plasticizer, 1 part of antioxidant MB Z, 2 parts of age resistor 8PPD.
Crosslinking agent includes by weight：0.8 part of sulphur, 1.5 parts of tetramethylthiuram disulfide, N- cyclohexyl -2- benzos
1 part of thiazolesulfenamide, 1.6 parts of zinc oxide.Plasticizer includes by weight：Tung oil is combined 2 parts of paraffin wax emulsions, microcrystalline wax 2
Part, 0.5 part of dioctyl adipate, 2 parts of DOTP, 1 part of stearic acid.
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 meter setting component seal proposed by the present invention, its raw material includes by weight：50 parts of butadiene-styrene rubber,
35 parts of ethylene propylene diene rubber, 2.8 parts of crosslinking agent, 30 parts of blanc fixe, 50 parts of nano imvite, 18 parts of Nano wollastonite powder,
4 parts of plasticizer, 1.7 parts of antioxidant MB Z, 1.3 parts of age resistor 8PPD.
Crosslinking agent includes by weight：1.5 parts of sulphur, 0.5 part of tetramethylthiuram disulfide, N- cyclohexyl -2- benzos
2 parts of thiazolesulfenamide, 0.8 part of zinc oxide.Plasticizer includes by weight：Tung oil is combined 4 parts of paraffin wax emulsions, microcrystalline wax 1
Part, 1.5 parts of dioctyl adipate, 1 part of DOTP, 2 parts of stearic acid.
Tung oil is combined paraffin wax emulsions and prepared using following technique：By tung oil, paraffin stirring 35min, whipping temp is 90 DEG C,
Add water to continue to stir 15min, mixing speed is 1300r/min, cooling, add peanut shell powder, water stirring 30min, stirring temperature
Spend for 90 DEG C, add neutral protease enzymolysis 8h, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, adds high temperature resistant
Alpha-amylase, is warming up to 75 DEG C, stirs 3h, inactivates, and filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Embodiment 4
A kind of meter setting component seal proposed by the present invention, its raw material includes by weight：70 parts of butadiene-styrene rubber,
25 parts of ethylene propylene diene rubber, 3.2 parts of crosslinking agent, 20 parts of blanc fixe, 70 parts of nano imvite, 12 parts of Nano wollastonite powder,
5 parts of plasticizer, 1.3 parts of antioxidant MB Z, 1.8 parts of age resistor 8PPD.
Crosslinking agent includes by weight：0.9 part of sulphur, 1.2 parts of tetramethylthiuram disulfide, N- cyclohexyl -2- benzos
1.3 parts of thiazolesulfenamide, 1.4 parts of zinc oxide.Plasticizer includes by weight：Tung oil is combined 2.5 parts of paraffin wax emulsions, microlite
1.6 parts of wax, 0.8 part of dioctyl adipate, 1.8 parts of DOTP, 1.2 parts of stearic acid.
Tung oil is combined paraffin wax emulsions and prepared using following technique：10 parts of tung oil, 8 parts of paraffin are stirred into 20min by weight,
Whipping temp is 95 DEG C, adds 30 parts of water and continues to stir 20min, mixing speed is 1200r/min, cooling, adds 80 portions of peanuts
Shell powder, 50 parts of water stirring 40min, whipping temp is 85 DEG C, adds 2 parts of neutral protease enzymolysis 5h, and inactivation is adjusted using watery hydrochloric acid
Section system pH most 6.2-6.8, add 0.8 part of Thermostable α-Amylase, are warming up to 70 DEG C, stir 4h, inactivate, filtering, filter cake
It dry, pulverize and obtain the compound paraffin wax emulsions of tung oil.
Embodiment 5
A kind of meter setting component seal proposed by the present invention, its raw material includes by weight：60 parts of butadiene-styrene rubber,
30 parts of ethylene propylene diene rubber, 3 parts of crosslinking agent, 25 parts of blanc fixe, 60 parts of nano imvite, 15 parts of Nano wollastonite powder increases
Mould 4.5 parts of agent, 1.5 parts of antioxidant MB Z, 1.6 parts of age resistor 8PPD.
Crosslinking agent includes by weight：1.2 parts of sulphur, 0.8 part of tetramethylthiuram disulfide, N- cyclohexyl -2- benzos
1.7 parts of thiazolesulfenamide, 1 part of zinc oxide.Plasticizer includes by weight：Tung oil is combined 3.5 parts of paraffin wax emulsions, microcrystalline wax
1.4 parts, 1.2 parts of dioctyl adipate, 1.5 parts of DOTP, 1.5 parts of stearic acid.
Tung oil is combined paraffin wax emulsions and prepared using following technique：20 parts of tung oil, 2 parts of paraffin are stirred into 50min by weight,
Whipping temp is 85 DEG C, adds 50 parts of water and continues to stir 10min, mixing speed is 1400r/min, cooling, adds 50 portions of peanuts
Shell powder, 100 parts of water stirring 20min, whipping temp is 95 DEG C, adds 1 part of neutral protease enzymolysis 10h, inactivation, using watery hydrochloric acid
Regulation system pH most 6.2-6.8, add 0.4 part of Thermostable α-Amylase, are warming up to 80 DEG C, stir 2h, inactivate, and filter, filter
Cake, which dry, pulverize, obtains the compound paraffin wax emulsions of tung oil.
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 meter setting component seal, it is characterised in that its raw material includes by weight：40-80 parts of butadiene-styrene rubber,
20-40 parts of ethylene propylene diene rubber, 2.5-3.5 parts of crosslinking agent, 15-35 parts of blanc fixe, 40-80 parts of nano imvite, nanometer
10-20 parts of wollastonite in powder, 3.5-5.5 parts of plasticizer, 1-2 parts of antioxidant MB Z, 1-2 parts of age resistor 8PPD.
2. meter setting component cable according to claim 1, it is characterised in that crosslinking agent includes by weight：Sulphur
0.8-1.5 parts, 0.5-1.5 parts of tetramethylthiuram disulfide, N- cyclohexyls -1-2 parts of 2-[4-morpholinodithio sulfenamide, zinc oxide
0.8-1.6 parts.
3. meter setting component cable according to claim 1 or claim 2, it is characterised in that plasticizer includes by weight：Paulownia
Compound 2-4 parts of the paraffin wax emulsions of oil, 1-2 parts of microcrystalline wax, 0.5-1.5 parts of dioctyl adipate, DOTP 1-2
Part, 1-2 parts of stearic acid.
4. meter setting component cable according to claim 3, it is characterised in that tung oil is combined paraffin wax emulsions using as follows
It is prepared by technique：Tung oil, paraffin are stirred, water is added and continues to stir, cooling adds peanut shell powder, water stirring, adds neutral protein
Enzyme is digested, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, adds Thermostable α-Amylase, is heated up, and stirring is gone out
Living, filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
5. the meter setting component cable according to claim 3 or 4, it is characterised in that tung oil is combined paraffin wax emulsions and used
It is prepared by following technique：By tung oil, paraffin stirring 20-50min, whipping temp is 85-95 DEG C, adds water and continues to stir 10-
20min, mixing speed is 1200-1400r/min, cooling, adds peanut shell powder, water stirring 20-40min, whipping temp is 85-
95 DEG C, neutral protease enzymolysis 5-10h is added, inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, adds high temperature resistant
Alpha-amylase, is warming up to 70-80 DEG C, stirs 2-4h, inactivates, and filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
6. according to any one of the claim 3-5 meter setting component cables, it is characterised in that tung oil is combined paraffin wax emulsions
Prepared using following technique：10-20 parts of tung oil, 2-8 parts of paraffin are stirred into 20-50min by weight, whipping temp is 85-95
DEG C, add 30-50 parts of water and continue to stir 10-20min, mixing speed is 1200-1400r/min, cooling, adds 50-80 parts of flowers
Raw shell powder, 50-100 parts of water stirring 20-40min, whipping temp is 85-95 DEG C, adds 1-2 parts of neutral protease enzymolysis 5-10h,
Inactivation, using watery hydrochloric acid regulation system pH most 6.2-6.8, adds 0.4-0.8 parts of Thermostable α-Amylases, is warming up to 70-80
DEG C, 2-4h is stirred, is inactivated, filtering, filtration cakes torrefaction, crushing obtains tung oil and is combined paraffin wax emulsions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326618.0A CN107057142A (en) | 2017-05-10 | 2017-05-10 | A kind of meter setting component seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326618.0A CN107057142A (en) | 2017-05-10 | 2017-05-10 | A kind of meter setting component seal |
Publications (1)
| Publication Number | Publication Date |
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| CN107057142A true CN107057142A (en) | 2017-08-18 |
Family
ID=59597591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710326618.0A Withdrawn CN107057142A (en) | 2017-05-10 | 2017-05-10 | A kind of meter setting component seal |
Country Status (1)
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| CN (1) | CN107057142A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140323610A1 (en) * | 2012-02-23 | 2014-10-30 | Beijing University Of Chemical Technology | Method for preparing graphene oxide/white carbon black/rubber nanocomposite material |
| CN104194100A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德集团股份有限公司 | High-performance rubber material for cable sheaths |
| CN105440365A (en) * | 2015-12-08 | 2016-03-30 | 宁国市开源橡塑汽车零部件有限公司 | Anti-aging damping rubber material |
-
2017
- 2017-05-10 CN CN201710326618.0A patent/CN107057142A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140323610A1 (en) * | 2012-02-23 | 2014-10-30 | Beijing University Of Chemical Technology | Method for preparing graphene oxide/white carbon black/rubber nanocomposite material |
| CN104194100A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德集团股份有限公司 | High-performance rubber material for cable sheaths |
| CN105440365A (en) * | 2015-12-08 | 2016-03-30 | 宁国市开源橡塑汽车零部件有限公司 | Anti-aging damping rubber material |
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Application publication date: 20170818 |