CN103709525A - Rubber sealing pad material with good safety sealing performance and preparation method thereof - Google Patents
Rubber sealing pad material with good safety sealing performance and preparation method thereof Download PDFInfo
- Publication number
- CN103709525A CN103709525A CN201310689266.7A CN201310689266A CN103709525A CN 103709525 A CN103709525 A CN 103709525A CN 201310689266 A CN201310689266 A CN 201310689266A CN 103709525 A CN103709525 A CN 103709525A
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- parts
- rubber
- carbon black
- acid
- acyloxy
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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
- 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
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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
- 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
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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)
Abstract
The invention discloses a rubber sealing pad material with good safety sealing performance. The rubber sealing pad material is characterized by being prepared from the following raw materials in parts by weight: 30-35 parts of butyl rubber (CBK 139), 40-45 parts of ethylene propylene diene monomer, 5-9 parts of active zinc oxide, 1-2 parts of stearic acid, 1-2 parts of sulfur, 25-30 parts of N660 carbon black, 3-5 parts of rosin, 5-7 parts of antimonous oxide, 2-5 parts of barium stearate, 1-2 parts of tetrapropylammonium bromide, 10-15 parts of N220 carbon black, 1-2 parts of isopropyl dioleate acyloxy (dioctyl phosphate acyloxy) titanate, 2-3 parts of an antioxidant 1035, 1-2 parts of an accelerator Na-221, 12-14 parts of nanosilicon dioxide, 2-3 parts of epoxy linseed oil, 3-4 parts of epoxy butyl oleate and 10-12 parts of modified attapulgite. The rubber sealing pad material disclosed by the invention is reasonable in formula, simple in process, low in cost, safe and stable in quality, and good in sealing performance.
Description
Technical field
The present invention relates to rubber composite manufacture field, rubber seal cushion material that particularly a kind of security seal performance is good and preparation method thereof.
Background technology
Gasket is a kind of for the inside such as machinery, equipment, pipeline, the material sealing.The gasket using mostly at present is rubber gasket, be characterized in: high temperature resistant, resistance to ozone, resistance to natural weathering, vacuum-resistant, fuel oil resistance, resistance to lubricating oil, powerful oxidation corrosion resistance agent, resistance to chemical reagents and electrical insulation capability are good, are widely used in national defense industry and civilian industry.The defects such as but existing rubber gasket sealing effectiveness is undesirable, wear resistance is poor, intensity is low, far can not meet actual requirement.Therefore researching and developing a kind of high-performance rubber gasket has become the task of top priority.Summary of the invention
The object of this invention is to provide rubber seal cushion material that a kind of security seal performance is good and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
The rubber seal cushion material that a kind of security seal performance is good, raw material by following weight part is made: isoprene-isobutylene rubber (CBK139) 30-35, terpolymer EP rubber 40-45, active zinc flower 5-9, stearic acid 1-2, sulphur 1-2, N660 carbon black 25-30, rosin 3-5, antimonous oxide 5-7, barium stearate 2-5, 4-propyl bromide 1-2, N220 carbon black 10-15, sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester 1-2, oxidation inhibitor 10352-3, accelerant N a-221-2, nano silicon 12-14, epoxy Toenol 1140 2-3, epoxyoleic acid butyl ester 3-4, attapulgite modified 10-12,
The described attapulgite modified raw material by following weight part is made: attapulgite 20-25, tolylene diisocyanate 4-5, Viscoat 295 2-3, alum 1-2, polyisobutene 2-3, aluminate coupling agent DL-4111-2, tripoly phosphate sodium STPP 2-3, ricinolic acid 1-2, aluminum nitride powder 2-3, methyl acrylate 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
The rubber seal cushion material that security seal performance of the present invention is good, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), terpolymer EP rubber, active zinc flower, stearic acid, sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester, epoxy Toenol 1140, epoxyoleic acid butyl ester are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again sulphur, N660 carbon black, rosin, antimonous oxide, barium stearate, 4-propyl bromide, N220 carbon black, mixing 6-8min, then add oxidation inhibitor 1035, accelerant N a-22, nano silicon to continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, obtain glue stuff compounding.
Excellent effect of the present invention is: the present invention adds attapulgite modified, has improved the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, reduces its toxic side effect and the pollution to environment; The present invention fills a prescription rationally, and technique is simple, and cost is low, and quality safety is stable, good seal performance.
Embodiment
Below by specific examples, the present invention is described in detail.
The rubber seal cushion material that security seal performance is good, by following weight part (kilogram) raw material make: isoprene-isobutylene rubber (CBK139) 30, terpolymer EP rubber 40, active zinc flower 5, stearic acid 1, sulphur 1, N660 carbon black 25, rosin 3, antimonous oxide 5, barium stearate 2,4-propyl bromide 1, N220 carbon black 10, sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester 1, oxidation inhibitor 10352, accelerant N a-221, nano silicon 12, epoxy Toenol 1140 2, epoxyoleic acid butyl ester 3, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, tolylene diisocyanate 4, Viscoat 295 2, alum 1, polyisobutene 2, aluminate coupling agent DL-4111, tripoly phosphate sodium STPP 2, ricinolic acid 1, aluminum nitride powder 2, methyl acrylate 2, Fructus Zanthoxyli oil 1; Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
The rubber seal cushion material that security seal performance of the present invention is good, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), terpolymer EP rubber, active zinc flower, stearic acid, sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester, epoxy Toenol 1140, epoxyoleic acid butyl ester are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again sulphur, N660 carbon black, rosin, antimonous oxide, barium stearate, 4-propyl bromide, N220 carbon black, mixing 6-8min, then add oxidation inhibitor 1035, accelerant N a-22, nano silicon to continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, obtain glue stuff compounding.
By gasket material of the present invention and General Purpose Rubber material physicals, contrast as following table.
Use as can be seen from the table rubber seal cushion material of the present invention, comprehensive comparison is good.
Claims (2)
1. the rubber seal cushion material that security seal performance is good, it is characterized in that, raw material by following weight part is made: isoprene-isobutylene rubber (CBK139) 30-35, terpolymer EP rubber 40-45, active zinc flower 5-9, stearic acid 1-2, sulphur 1-2, N660 carbon black 25-30, rosin 3-5, antimonous oxide 5-7, barium stearate 2-5, 4-propyl bromide 1-2, N220 carbon black 10-15, sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester 1-2, oxidation inhibitor 1035 2-3, accelerant N a-22 1-2, nano silicon 12-14, epoxy Toenol 1140 2-3, epoxyoleic acid butyl ester 3-4, attapulgite modified 10-12,
The described attapulgite modified raw material by following weight part is made: attapulgite 20-25, tolylene diisocyanate 4-5, Viscoat 295 2-3, alum 1-2, polyisobutene 2-3, aluminate coupling agent DL-411 1-2, tripoly phosphate sodium STPP 2-3, ricinolic acid 1-2, aluminum nitride powder 2-3, methyl acrylate 2-3, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by attapulgite to calcine 3-4 hour at 700-720 ℃, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, with clear water, clean and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
2. the rubber seal cushion material that security seal performance is good according to claim 1, it is characterized in that, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), terpolymer EP rubber, active zinc flower, stearic acid, sec.-propyl two oleic acid acyloxy (dioctyl phosphoric acid acyloxy) titanic acid ester, epoxy Toenol 1140, epoxyoleic acid butyl ester are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, add again sulphur, N660 carbon black, rosin, antimonous oxide, barium stearate, 4-propyl bromide, N220 carbon black, mixing 6-8min, then add oxidation inhibitor 1035, accelerant N a-22, nano silicon to continue mixing 4-6min; Add the mixing 5-6min of all the other remaining components, obtain glue stuff compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689266.7A CN103709525A (en) | 2013-12-16 | 2013-12-16 | Rubber sealing pad material with good safety sealing performance and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689266.7A CN103709525A (en) | 2013-12-16 | 2013-12-16 | Rubber sealing pad material with good safety sealing performance and preparation method thereof |
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| CN103709525A true CN103709525A (en) | 2014-04-09 |
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| CN201310689266.7A Pending CN103709525A (en) | 2013-12-16 | 2013-12-16 | Rubber sealing pad material with good safety sealing performance and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315563A (en) * | 2015-11-25 | 2016-02-10 | 苏州书瑞环保科技有限公司 | Compounded rubber material for seal ring and preparing method thereof |
| CN105860290A (en) * | 2016-06-06 | 2016-08-17 | 淮南曹庵润龙塑业有限公司 | Tunnel duct piece joint waterproof ethylene propylene diene monomer rubber sealing gasket and preparation method thereof |
| CN106751051A (en) * | 2016-12-20 | 2017-05-31 | 东莞市佳乾新材料科技有限公司 | A kind of automobile preparation method of ageing-resistant fluid sealant |
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| EP1358265B1 (en) * | 2000-10-18 | 2007-03-28 | Exxonmobil Chemical Patents Inc. | Elastomeric composition |
| CN101245159A (en) * | 2008-03-28 | 2008-08-20 | 天津市润达塑料包装有限公司 | Process for manufacturing polyolefin foaming particle material |
| CN101305043A (en) * | 2005-11-07 | 2008-11-12 | 埃克森美孚化学专利公司 | Nanocomposite compositions and processes for making the same |
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2013
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315563A (en) * | 2015-11-25 | 2016-02-10 | 苏州书瑞环保科技有限公司 | Compounded rubber material for seal ring and preparing method thereof |
| CN105860290A (en) * | 2016-06-06 | 2016-08-17 | 淮南曹庵润龙塑业有限公司 | Tunnel duct piece joint waterproof ethylene propylene diene monomer rubber sealing gasket and preparation method thereof |
| CN106751051A (en) * | 2016-12-20 | 2017-05-31 | 东莞市佳乾新材料科技有限公司 | A kind of automobile preparation method of ageing-resistant fluid sealant |
| CN106751051B (en) * | 2016-12-20 | 2019-05-17 | 无锡雅达科技有限公司 | A kind of preparation method of the ageing-resistant sealant of automobile |
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Application publication date: 20140409 |
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