CN106700280A - Electrolyte-resistant light-color insulating EPDM rubber - Google Patents
Electrolyte-resistant light-color insulating EPDM rubber Download PDFInfo
- Publication number
- CN106700280A CN106700280A CN201611072090.0A CN201611072090A CN106700280A CN 106700280 A CN106700280 A CN 106700280A CN 201611072090 A CN201611072090 A CN 201611072090A CN 106700280 A CN106700280 A CN 106700280A
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- CN
- China
- Prior art keywords
- parts
- rubber
- electrolyte
- white carbon
- insulating
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- 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
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an electrolyte-resistant light-color insulating EPDM rubber. The rubber comprises the following components: 100 parts of EPDM, 30 to 50 parts of alkaline white carbon black, 75 to 85 parts of an insulating filling material, 20 to 30 parts of paraffin oil, 2 to 5 parts of zinc oxide, 1 part of stearic acid, 1 to 2 parts of a dispersant, 1 to 3.5 parts of odorless peroxide, 1 to 1.5 parts of an auxiliary crosslinking agent, 1.5 parts of sulfur, 1 to 2 parts of an auxiliary vulcanizing agent, 1 part of an anti-aging agent D and 1 to 2 parts of a plasticizer. According to the invention, by using calcined siliceous earth as the insulating filling material, the insulation performance of the rubber can be improved; meanwhile, by using the alkaline white carbon black, the elasticity of an insulating product can be improved; and the rubber product manufactured by using a formula provided by the invention can seal an electrolyte for a long time, does not deform, and has excellent sealing performance.
Description
Technical field
The present invention relates to a kind of field of rubber technology, more particularly to a kind of electrolyte resistance light color insulation ethylene propylene diene rubber.
Background technology
Battery liquid is the carrier of battery intermediate ion transmission, there is certain corrosivity, and electric conductivity is strong, typically
Electro-insulating rubber is sealed up, but, the existing rubber performance for sealing electric automobile storage battery electrolyte is not ideal enough, elasticity
Not enough and be easily deformed, therefore, solve the problems, such as that this class is particularly important.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of electrolyte resistance light color insulation ethylene propylene diene rubber, use
The rubber of formula manufacture can for a long time seal up electrolyte, poor to solve the problems, such as existing rubber seal performance.
In order to solve the above problems, the invention provides a kind of electrolyte resistance light color insulation ethylene propylene diene rubber, the rubber
Constituent include：EPDM100 parts, alkaline 30-50 parts of white carbon, insulating packing 75-85 parts, paraffin oil 20-30 parts, oxygen
Change 2-5 parts of zinc, 1 part of stearic acid, dispersant 1-2 parts, tasteless peroxide 1-3.5 parts, assistant crosslinking agent 1-1.5 parts, sulphur 1.5
Part, auxiliary curing agent 1-2 parts, 1 part, plasticizer 1-2 parts of antioxidant D.
Further improvement is that：The constituent of the rubber is included：EPDM100 parts, alkaline 50 parts of white carbon, insulation fill out
85 parts of material, 30 parts of paraffin oil, 5 parts of zinc oxide, 1 part of stearic acid, 2 parts of dispersant, 3.5 parts of tasteless peroxide, assistant crosslinking agent 1.5
Part, 1.5 parts of sulphur, 2 parts of auxiliary curing agent, 1 part of antioxidant D, 2 parts of plasticizer.
Further improvement is that：The insulating packing is using calcining tripoli.
The beneficial effects of the invention are as follows：By the present invention in that the exhausted of rubber can be improved as insulating packing with calcining tripoli
Edge performance, and the elasticity of insulated product can be improved using alkaline white carbon, the rubber manufactured using inventive formulation
Electrolyte can for a long time be sealed up, will not deform, sealing property it is excellent.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Embodiment one
The constituent of the rubber is included：EPDM100 parts, alkaline 50 parts of white carbon, 85 parts of insulating packing, 30 parts of paraffin oil,
5 parts of zinc oxide, 1 part of stearic acid, 2 parts of dispersant, 3.5 parts of tasteless peroxide, 1.5 parts of assistant crosslinking agent, 1.5 parts of sulphur, help sulphur
2 parts of agent, 1 part of antioxidant D, 2 parts of plasticizer, add up to 284.5 parts.
Embodiment two
The constituent of the rubber is included：EPDM100 parts, alkaline 30 parts of white carbon, 75 parts of insulating packing, 20 parts of paraffin oil,
2 parts of zinc oxide, 1 part of stearic acid, 1 part of dispersant, 1 part of tasteless peroxide, 1 part of assistant crosslinking agent, 1 part of sulphur, auxiliary curing agent 1
Part, 1 part of antioxidant D, 1 part of plasticizer, add up to 235 parts.
Embodiment three
The constituent of the rubber is included：EPDM100 parts, alkaline 40 parts of white carbon, 80 parts of insulating packing, 25 parts of paraffin oil,
3 parts of zinc oxide, 1 part of stearic acid, 1.5 parts of dispersant, tasteless peroxidase 12 part, 1 part of assistant crosslinking agent, 1.5 parts of sulphur, help vulcanization
1 part of agent, 1 part of antioxidant D, 1.5 parts of plasticizer, add up to 267.5 parts.
By the present invention in that the insulating properties of rubber can be improved as insulating packing with calcining tripoli, and use alkalescence
White carbon can improve the elasticity of insulated product, and the rubber manufactured using inventive formulation can for a long time seal up electricity
Solution liquid, will not deform, sealing property it is excellent.
Claims (3)
1. a kind of electrolyte resistance light color insulation ethylene propylene diene rubber, it is characterised in that the constituent of the rubber is included：
EPDM100 parts, alkaline 30-50 parts of white carbon, insulating packing 75-85 parts, paraffin oil 20-30 parts, zinc oxide 2-5 parts, stearic acid 1
Part, dispersant 1-2 part, tasteless peroxide 1-3.5 parts, assistant crosslinking agent 1-1.5 parts, 1.5 parts of sulphur, auxiliary curing agent 1-2 parts, prevent
Old agent D1 parts, plasticizer 1-2 parts.
2. a kind of electrolyte resistance light color insulation ethylene propylene diene rubber as claimed in claim 1, it is characterised in that：The group of the rubber
Included into composition：EPDM100 parts, it is alkaline 50 parts of white carbon, 85 parts of insulating packing, 30 parts of paraffin oil, 5 parts of zinc oxide, stearic
1 part of acid, 2 parts of dispersant, 3.5 parts of tasteless peroxide, 1.5 parts of assistant crosslinking agent, 1.5 parts of sulphur, 2 parts of auxiliary curing agent, age resistor
D1 parts, 2 parts of plasticizer.
3. the light insulation ethylene propylene diene rubber of a kind of electrolyte resistance as described in claim 1 and 2 is any, it is characterised in that：Institute
Insulating packing is stated using calcining tripoli.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072090.0A CN106700280A (en) | 2016-11-29 | 2016-11-29 | Electrolyte-resistant light-color insulating EPDM rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072090.0A CN106700280A (en) | 2016-11-29 | 2016-11-29 | Electrolyte-resistant light-color insulating EPDM rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106700280A true CN106700280A (en) | 2017-05-24 |
Family
ID=58934164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072090.0A Pending CN106700280A (en) | 2016-11-29 | 2016-11-29 | Electrolyte-resistant light-color insulating EPDM rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106700280A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593278A (en) * | 2018-12-27 | 2019-04-09 | 熊鹰 | A kind of media-resistant formula of ethylene propylene terpolymer with |
| CN112480557A (en) * | 2020-12-09 | 2021-03-12 | 江苏冠联新材料科技股份有限公司 | Sizing material for sealing new energy battery |
| CN112920517A (en) * | 2021-03-01 | 2021-06-08 | 深圳市鑫华煦橡胶制品有限公司 | Electrolyte-resistant ethylene propylene diene monomer rubber and preparation method thereof |
| CN114702757A (en) * | 2022-03-09 | 2022-07-05 | 江苏中煜橡塑科技有限公司 | Preparation method of ethylene propylene diene monomer sealing ring for power battery |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399123A (en) * | 2007-09-27 | 2009-04-01 | 厚生股份有限公司 | Processing method for roll aluminium electrolysis capacitor insulation sheet rubber |
| CN103923402A (en) * | 2014-04-28 | 2014-07-16 | 吴启 | Formula and manufacturing method for rubber sealing plug for aluminum electrolysis capacitor |
-
2016
- 2016-11-29 CN CN201611072090.0A patent/CN106700280A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399123A (en) * | 2007-09-27 | 2009-04-01 | 厚生股份有限公司 | Processing method for roll aluminium electrolysis capacitor insulation sheet rubber |
| CN103923402A (en) * | 2014-04-28 | 2014-07-16 | 吴启 | Formula and manufacturing method for rubber sealing plug for aluminum electrolysis capacitor |
Non-Patent Citations (1)
| Title |
|---|
| 朱洪法、朱玉霞: "《工业助剂手册》", 30 June 2007, 金盾出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593278A (en) * | 2018-12-27 | 2019-04-09 | 熊鹰 | A kind of media-resistant formula of ethylene propylene terpolymer with |
| CN112480557A (en) * | 2020-12-09 | 2021-03-12 | 江苏冠联新材料科技股份有限公司 | Sizing material for sealing new energy battery |
| CN112920517A (en) * | 2021-03-01 | 2021-06-08 | 深圳市鑫华煦橡胶制品有限公司 | Electrolyte-resistant ethylene propylene diene monomer rubber and preparation method thereof |
| CN114702757A (en) * | 2022-03-09 | 2022-07-05 | 江苏中煜橡塑科技有限公司 | Preparation method of ethylene propylene diene monomer sealing ring for power battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |