CN108102170A - A kind of ageing-resistant fascia sealing element - Google Patents
A kind of ageing-resistant fascia sealing element Download PDFInfo
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- CN108102170A CN108102170A CN201711216604.XA CN201711216604A CN108102170A CN 108102170 A CN108102170 A CN 108102170A CN 201711216604 A CN201711216604 A CN 201711216604A CN 108102170 A CN108102170 A CN 108102170A
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- sealing element
- talcum
- aqueous solution
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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
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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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
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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
- 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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- 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
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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
- 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
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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)
- Adornments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of ageing-resistant fascia sealing element, raw material includes by weight：50 80 parts of butadiene-styrene rubber, 30 50 parts of nitrile silicone rubber, 40 60 parts of chlorosulfonated polyethylene, 45 55 parts of packing strengthening agent, 24 parts of pyromellitic dianhydride, 12 parts of titanate coupling agent, 24 parts of silane coupling agent, 12 parts of dibenzoyl peroxide, 6 10 parts of anti-aging agent.Packing strengthening agent includes by weight：20 30 parts of talcum flour complexes, 48 parts of carbon fiber, 6 10 parts of diatomite, 6 10 parts of vermiculite power, 24 parts of tourmaline powder.Ageing-resistant fascia sealing element proposed by the present invention improves the ageing-resistant of fascia sealing element, waterproof and bacteriostasis property, avoids fascia sealing element that aging occurs, hardens, change colour, extends seal durability.
Description
Technical field
The present invention relates to sealing element technical field more particularly to a kind of ageing-resistant fascia sealing elements.
Background technology
Fascia is located at the front of driver, in general above equipped with trip odometer, speedometer, engine
Revolution counter, fuel gauge and emergency warning lamp, signal lamp etc..Driver can not only understand the basic traveling shape of vehicle by instrument board
State, and air port, sound equipment, air-conditioning and light etc. can be controlled, so that it is guaranteed that while safe, enjoy more drivings
Enjoyment.
At present, fascia sealing element can not meet demand due to ageing-resistant effect, can be subject at room temperature
The erosions such as hot, cold, water, acid, cause discoloration of hardening, and not only influence the service life of instrument, in severe case even shattered crack, shape
Into great security risk.
The content of the invention
Technical problems based on background technology, the present invention propose a kind of ageing-resistant fascia sealing element,
Improve the ageing-resistant of fascia sealing element, waterproof and bacteriostasis property, avoid fascia sealing element occur aging,
It hardens, change colour, extend seal durability.
A kind of ageing-resistant fascia sealing element proposed by the present invention, raw material include by weight：Butadiene-styrene rubber
50-80 parts, 30-50 parts of nitrile silicone rubber, 40-60 parts of chlorosulfonated polyethylene, 45-55 parts of packing strengthening agent, pyromellitic dianhydride 2-4
Part, 1-2 parts of titanate coupling agent, 2-4 parts of silane coupling agent, 1-2 parts of dibenzoyl peroxide, 6-10 parts of anti-aging agent.
Preferably, anti-aging agent includes by weight：2-4 parts of antioxidant TPP, 2-4 parts of antioxidant 264, thio-2 acid
Double octadecyl 3-5 parts.
Preferably, packing strengthening agent includes by weight：20-30 parts of talcum flour complexes, 4-8 parts of carbon fiber, diatomite
6-10 parts, 6-10 parts of vermiculite power, 2-4 parts of tourmaline powder.
Preferably, talcum flour complexes are prepared using following technique：Nickelous nitrate hexahydrate, absolute ethyl alcohol are uniformly mixed,
Polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymer aqueous solution is added under stirring, continues to stir, stir
It mixes and talcum powder, graphene aqueous solution is added under state, heating stirring is added dropwise ammonium hydroxide, stirs, centrifuges, and washing is dried to obtain talcum
Flour complexes.
Preferably, in the preparation process of talcum flour complexes, polyethylene oxide-polypropylene oxide-polyethylene oxide three is embedding
Section aqueous copolymers solution concentration is 0.5-0.8g/mL, and graphene aqueous solution concentration is 0.2-0.4mg/mL.
Preferably, in the preparation process of talcum flour complexes, Nickelous nitrate hexahydrate, absolute ethyl alcohol, polyethylene oxide-polycyclic
Ethylene Oxide-polyethylene oxide triblock copolymer aqueous solution, talcum powder, graphene aqueous solution, the weight ratio of ammonium hydroxide are 6-12：
80-120：1-1.6：4-8：0.4-0.8：4-10.
Preferably, talcum flour complexes are prepared using following technique：Nickelous nitrate hexahydrate, absolute ethyl alcohol are uniformly mixed,
Polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymer aqueous solution is added under stirring, continues to stir 10-
20min adds in talcum powder, graphene aqueous solution under stirring, is warming up to 80-90 DEG C of stirring 30-50min, ammonium hydroxide is added dropwise, stirs
4-8h is mixed, is centrifuged, washing is dried to obtain talcum flour complexes.
The present invention increases modified material by changing the composition proportion of fascia sealing element in certain proportion,
So as to improve the ageing-resistant of fascia sealing element, waterproof and bacteriostasis property, fascia is avoided to be occurred with sealing element
Aging hardens, changes colour, and extends seal durability.
The present invention is used as major ingredient using butadiene-styrene rubber and nitrile silicone rubber, chlorosulfonated polyethylene cooperation, and compatibility is fabulous, in body
Continuous structure is formed in system, ageing-resistant notable with waterproof effect, the flour complexes effect of cooperation talcum, compatibility is good, and in master
Material is internal to be existed with sheet packed structures, and water resistance further enhances, further with carbon fiber, diatomite, vermiculite power, electrical
Mountain flour coordinate, can be distributed and wherein form passage of heat, cold-resistant thermal effect is fabulous, and fungistatic effect is fabulous, ageing-resistant effect into
One step enhances.
Specific embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of ageing-resistant fascia sealing element, raw material include：Butadiene-styrene rubber 50kg, nitrile silicone rubber 50kg, chlorine
Sulfonated polyethylene 40kg, packing strengthening agent 55kg, pyromellitic dianhydride 2kg, titanate coupling agent 2kg, silane coupling agent 2kg,
Dibenzoyl peroxide 2kg, anti-aging agent 6kg.
Anti-aging agent includes：Antioxidant TPP 4kg, antioxidant 264 2kg, the double octadecyl 5kg of thio-2 acid.Filling is mended
Strong agent includes：Talcum flour complexes 20kg, carbon fiber 8kg, diatomite 6kg, vermiculite power 10kg, tourmaline powder 2kg.
Talcum flour complexes are prepared using following technique：12kg Nickelous nitrate hexahydrates, 80kg absolute ethyl alcohols are uniformly mixed,
It is 0.5g/mL polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymers that 1.6kg concentration is added under stirring
Aqueous solution continues to stir 20min, 4kg talcum powder, 0.8kg concentration is added under stirring as 0.2mg/mL graphene aqueous solutions,
90 DEG C of stirring 30min are warming up to, 10kg ammonium hydroxide is added dropwise, stirs 4h, centrifuges, washing is dried to obtain talcum flour complexes.
Embodiment 2
A kind of ageing-resistant fascia sealing element, raw material include：Butadiene-styrene rubber 80kg, nitrile silicone rubber 30kg, chlorine
Sulfonated polyethylene 60kg, packing strengthening agent 45kg, pyromellitic dianhydride 4kg, titanate coupling agent 1kg, silane coupling agent 4kg,
Dibenzoyl peroxide 1kg, anti-aging agent 10kg.
Anti-aging agent includes：Antioxidant TPP 2kg, antioxidant 264 4kg, the double octadecyl 3kg of thio-2 acid.Filling is mended
Strong agent includes：Talcum flour complexes 30kg, carbon fiber 4kg, diatomite 10kg, vermiculite power 6kg, tourmaline powder 4kg.
Talcum flour complexes are prepared using following technique：6kg Nickelous nitrate hexahydrates, 120kg absolute ethyl alcohols are uniformly mixed,
It is 0.8g/mL polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymer water that 1kg concentration is added under stirring
Solution continues to stir 10min, 8kg talcum powder, 0.4kg concentration is added under stirring as 0.4mg/mL graphene aqueous solutions, is risen
Temperature is added dropwise 4kg ammonium hydroxide, stirs 8h, centrifuge, washing is dried to obtain talcum flour complexes to 80 DEG C of stirring 50min.
Embodiment 3
A kind of ageing-resistant fascia sealing element, raw material include：Butadiene-styrene rubber 60kg, nitrile silicone rubber 45kg, chlorine
Sulfonated polyethylene 45kg, packing strengthening agent 52kg, pyromellitic dianhydride 2.5kg, titanate coupling agent 1.8kg, silane coupling agent
2.5kg, dibenzoyl peroxide 1.8kg, anti-aging agent 7kg.
Anti-aging agent includes：Antioxidant TPP 3.5kg, antioxidant 264 2.5kg, the double octadecyl 4.5kg of thio-2 acid.
Packing strengthening agent includes：Talcum flour complexes 22kg, carbon fiber 7kg, diatomite 7kg, vermiculite power 9kg, tourmaline powder 2.5kg.
Talcum flour complexes are prepared using following technique：10kg Nickelous nitrate hexahydrates, 90kg absolute ethyl alcohols are uniformly mixed,
It is 0.6g/mL polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymers that 1.4kg concentration is added under stirring
Aqueous solution continues to stir 18min, and it is water-soluble for 0.25mg/mL graphenes to add in 5kg talcum powder, 0.7kg concentration under stirring
Liquid is warming up to 88 DEG C of stirring 35min, 8kg ammonium hydroxide is added dropwise, stirs 5h, centrifuges, and washing is dried to obtain talcum flour complexes.
Embodiment 4
A kind of ageing-resistant fascia sealing element, raw material include：Butadiene-styrene rubber 70kg, nitrile silicone rubber 35kg, chlorine
Sulfonated polyethylene 55kg, packing strengthening agent 48kg, pyromellitic dianhydride 3.5kg, titanate coupling agent 1.2kg, silane coupling agent
3.5kg, dibenzoyl peroxide 1.2kg, anti-aging agent 9kg.
Anti-aging agent includes：Antioxidant TPP 2.5kg, antioxidant 264 3.5kg, the double octadecyl 3.5kg of thio-2 acid.
Packing strengthening agent includes：Talcum flour complexes 28kg, carbon fiber 5kg, diatomite 9kg, vermiculite power 7kg, tourmaline powder 3.5kg.
Talcum flour complexes are prepared using following technique：8kg Nickelous nitrate hexahydrates, 110kg absolute ethyl alcohols are uniformly mixed,
It is 0.7g/mL polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymers that 1.2kg concentration is added under stirring
Aqueous solution continues to stir 12min, and it is water-soluble for 0.35mg/mL graphenes to add in 7kg talcum powder, 0.5kg concentration under stirring
Liquid is warming up to 82 DEG C of stirring 45min, 6kg ammonium hydroxide is added dropwise, stirs 7h, centrifuges, and washing is dried to obtain talcum flour complexes.
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, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of ageing-resistant fascia sealing element, which is characterized in that its raw material includes by weight：Butadiene-styrene rubber 50-
80 parts, 30-50 parts of nitrile silicone rubber, 40-60 parts of chlorosulfonated polyethylene, 45-55 parts of packing strengthening agent, 2-4 parts of pyromellitic dianhydride,
1-2 parts of titanate coupling agent, 2-4 parts of silane coupling agent, 1-2 parts of dibenzoyl peroxide, 6-10 parts of anti-aging agent.
2. ageing-resistant fascia sealing element according to claim 1, which is characterized in that anti-aging agent wraps by weight
It includes：2-4 parts of antioxidant TPP, 2-4 parts of antioxidant 264, double 3-5 parts of the octadecyls of thio-2 acid.
3. ageing-resistant fascia sealing element according to claim 1 or claim 2, which is characterized in that packing strengthening agent is by weight
Amount part includes：20-30 parts of talcum flour complexes, 4-8 parts of carbon fiber, 6-10 parts of diatomite, 6-10 parts of vermiculite power, tourmaline powder 2-
4 parts.
4. according to any one of the claim 1-3 ageing-resistant fascia sealing elements, which is characterized in that talcum powder is compound
Object is prepared using following technique：Nickelous nitrate hexahydrate, absolute ethyl alcohol are uniformly mixed, under stirring add in polyethylene oxide-
Polypropylene oxide-polyethylene oxide triblock copolymer aqueous solution, continues to stir, and talcum powder, graphene are added under stirring
Aqueous solution, heating stirring, is added dropwise ammonium hydroxide, stirs, and centrifuges, and washing is dried to obtain talcum flour complexes.
5. ageing-resistant fascia sealing element according to claim 4, which is characterized in that the preparation of talcum flour complexes
In technique, polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymer concentration of aqueous solution be 0.5-0.8g/mL, stone
Black aqueous solution concentration is 0.2-0.4mg/mL.
6. the ageing-resistant fascia sealing element according to claim 4 or 5, which is characterized in that talcum flour complexes
In preparation process, Nickelous nitrate hexahydrate, absolute ethyl alcohol, polyethylene oxide-polypropylene oxide-polyethylene oxide triblock copolymer
Aqueous solution, talcum powder, graphene aqueous solution, the weight ratio of ammonium hydroxide are 6-12：80-120：1-1.6：4-8：0.4-0.8：4-10.
7. according to any one of the claim 4-6 ageing-resistant fascia sealing elements, which is characterized in that talcum powder is compound
Object is prepared using following technique：Nickelous nitrate hexahydrate, absolute ethyl alcohol are uniformly mixed, under stirring add in polyethylene oxide-
Polypropylene oxide-polyethylene oxide triblock copolymer aqueous solution continues to stir 10-20min, talcum is added under stirring
Powder, graphene aqueous solution are warming up to 80-90 DEG C of stirring 30-50min, ammonium hydroxide are added dropwise, stirs 4-8h, centrifuges, washing, dry
To talcum flour complexes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711216604.XA CN108102170A (en) | 2017-11-28 | 2017-11-28 | A kind of ageing-resistant fascia sealing element |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711216604.XA CN108102170A (en) | 2017-11-28 | 2017-11-28 | A kind of ageing-resistant fascia sealing element |
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| CN108102170A true CN108102170A (en) | 2018-06-01 |
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| CN201711216604.XA Withdrawn CN108102170A (en) | 2017-11-28 | 2017-11-28 | A kind of ageing-resistant fascia sealing element |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912426A (en) * | 2018-07-17 | 2018-11-30 | 全椒祥瑞塑胶有限公司 | A kind of instrument board sealing element stretch-proof rubber |
| CN109096629A (en) * | 2018-07-17 | 2018-12-28 | 全椒祥瑞塑胶有限公司 | A kind of vehicle wiper rubber weather strip |
| CN109233025A (en) * | 2018-07-23 | 2019-01-18 | 宁国市瑞普密封件有限公司 | A kind of heat-resisting automobile oil seal rubber seal preparation method |
| CN109337379A (en) * | 2018-10-18 | 2019-02-15 | 铜陵市三盛电子有限公司 | A kind of capacitor cable cover(ing) silica composite and preparation method thereof |
| CN109535736A (en) * | 2018-12-06 | 2019-03-29 | 安徽中斯特流体设备有限公司 | A kind of wear-resistant gasket seal preparation method of pipeline connection |
| CN109608799A (en) * | 2018-12-06 | 2019-04-12 | 铜陵新创流体科技有限公司 | A kind of stretch-proof sealing element for offshore oil |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189441A (en) * | 2017-05-16 | 2017-09-22 | 安徽瑞鑫自动化仪表有限公司 | A kind of instrument and meter for automation shock absorbing sealing element |
| CN107236163A (en) * | 2017-05-12 | 2017-10-10 | 安徽瑞鑫自动化仪表有限公司 | A kind of bridge instrumentation platform sealing strip |
| CN107383633A (en) * | 2017-07-29 | 2017-11-24 | 安徽蓝德集团股份有限公司 | A kind of automobile LED instrument board seal |
-
2017
- 2017-11-28 CN CN201711216604.XA patent/CN108102170A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107236163A (en) * | 2017-05-12 | 2017-10-10 | 安徽瑞鑫自动化仪表有限公司 | A kind of bridge instrumentation platform sealing strip |
| CN107189441A (en) * | 2017-05-16 | 2017-09-22 | 安徽瑞鑫自动化仪表有限公司 | A kind of instrument and meter for automation shock absorbing sealing element |
| CN107383633A (en) * | 2017-07-29 | 2017-11-24 | 安徽蓝德集团股份有限公司 | A kind of automobile LED instrument board seal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912426A (en) * | 2018-07-17 | 2018-11-30 | 全椒祥瑞塑胶有限公司 | A kind of instrument board sealing element stretch-proof rubber |
| CN109096629A (en) * | 2018-07-17 | 2018-12-28 | 全椒祥瑞塑胶有限公司 | A kind of vehicle wiper rubber weather strip |
| CN109233025A (en) * | 2018-07-23 | 2019-01-18 | 宁国市瑞普密封件有限公司 | A kind of heat-resisting automobile oil seal rubber seal preparation method |
| CN109337379A (en) * | 2018-10-18 | 2019-02-15 | 铜陵市三盛电子有限公司 | A kind of capacitor cable cover(ing) silica composite and preparation method thereof |
| CN109535736A (en) * | 2018-12-06 | 2019-03-29 | 安徽中斯特流体设备有限公司 | A kind of wear-resistant gasket seal preparation method of pipeline connection |
| CN109608799A (en) * | 2018-12-06 | 2019-04-12 | 铜陵新创流体科技有限公司 | A kind of stretch-proof sealing element for offshore oil |
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