CN102115563A - Sealing element raw material applied to electrical appliance in high temperature, high pressure or high humidity environment and preparation method thereof - Google Patents
Sealing element raw material applied to electrical appliance in high temperature, high pressure or high humidity environment and preparation method thereof Download PDFInfo
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- CN102115563A CN102115563A CN 201010610011 CN201010610011A CN102115563A CN 102115563 A CN102115563 A CN 102115563A CN 201010610011 CN201010610011 CN 201010610011 CN 201010610011 A CN201010610011 A CN 201010610011A CN 102115563 A CN102115563 A CN 102115563A
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Abstract
The invention relates to a rubber sealing element raw material applied to an electrical appliance in a high temperature, high pressure or high humidity environment. The raw material is obtained by mixing a main body system material, a reinforcing system material, a softening system material, an auxiliary system material, a protective system material and a vulcanization system material. The raw material is prepared by the following steps of: mixing the main body system material, the reinforcing system material and the softening system material, discharging and standing; mixing the auxiliary system material with the protective system material, discharging and standing; and adding all raw materials into a mixing roll for mixing, discharging and standing. The sealing material prepared by the method has high temperature resistance, low temperature resistance and ageing resistance, and can be taken as a raw material of an electrical appliance sealing element.
Description
Technical field
The present invention relates to the elastomeric material production field, be specifically related to a kind of rubber seal raw material that is used for electric type use under high temperature, high pressure or the high humidity environment and preparation method thereof.
Background technology
Rubber is divided into two kinds of natural rubber and synthetic rubber.Natural rubber is to extract the colloid post-treatment to make from plants such as rubber tree, russian dandelion; Synthetic rubber is then got through polyreaction by various monomers.Rubber item is widely used in industry or life each side.Rubber seal is the class general basic element in the tightness system, plays the part of crucial role leaking and seal in this a pair of contradiction.In the process that the mankind conquer nature, solve and leak and sealing problem.Promote technical progress always, prevent and reduce the important channel of environmental pollution.Rubber seal is a class rubber item of widespread use in the packing technique.Because rubber has valuable elastic macromolecular material, wide temperature range gives less stress and will produce bigger distortion in different media, and this distortion can provide contact pressure, compensates leakage-gap, reaches the purpose of sealing.Existing rubber seal raw material result of use under high temperature, high pressure or high humidity environment is bad, and is aging easily, poor sealing performance, and oil-proofness and heat resistance are poor.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of sealing member raw material that is used for electric type use under high temperature, high pressure or the high humidity environment and preparation method thereof.Sealing member high-and low-temperature resistance performance, the oil resistance of the raw material production of employing the inventive method preparation is good, ageing-resistant performance is strong, because its material mixing effect, anti-polarizable medium thing and nonpolar medium thing are all above common elastomeric material.
The technical solution used in the present invention is as follows for achieving the above object:
A kind of rubber seal raw material that is used for electric type use under high temperature, high pressure or the high humidity environment, it is characterized in that: by main body system material, reinforcement system material, softening system material, assistant system material, protection system material, the vulcanization system material is mixing forms, the weight part of the feed composition of each system is:
The main body system:
Terpolymer EP rubber K512 55-65
Japan Ethylene Propylene Terpolymer K512-50 45-55
Viton FKM 9-11;
Reinforcement system:
Semi-reinforcing hydrocarbon black SRF 45-55
The fast carbon black FEF 22-28 that extrudes
Carbon black N990 42-45
Calcium Fluoride (Fluorspan) 22-26;
Softening system:
Wax fat 44-46
Siliceous polywater 1.5-2.5;
Assistant system:
Zinc oxide 4.5-5.5
Stearic acid 0.4-0.6
Zinic stearas 0.8-1.2;
Protection system:
Low-molecular-weight wax 1.2-1.7
Diphenylamine protective agent 1.2-1.7;
Vulcanization system:
Peroxidation two propyl benzene D40 7-8
Modified crosslinking auxiliary agent W70A 1.5-2.5.
The described sealing member raw material that is used for electric type use under high temperature, high pressure or the high humidity environment, it is characterized in that: by main body system material, reinforcement system material, softening system material, assistant system material, protection system material, the vulcanization system material is mixing forms, the weight part of the feed composition of each system is:
The main body system:
Terpolymer EP rubber K512 60
Japan Ethylene Propylene Terpolymer K512-50 50
Viton FKM 10;
Reinforcement system:
Semi-reinforcing hydrocarbon black SRF 50
The fast carbon black FEF 25 that extrudes
Carbon black N990 44
Calcium Fluoride (Fluorspan) 25;
Softening system:
Wax fat 45
Siliceous polywater 2;
Assistant system:
Zinc oxide 5
Stearic acid 0.5
Zinic stearas 1;
Protection system:
Low-molecular-weight wax 1.5
Diphenylamine protective agent 1.5;
Vulcanization system:
Peroxidation two propyl benzene D40 7.5
Modified crosslinking auxiliary agent W70A 2.
The described rubber seal raw material that is used for electric type use under high temperature, high pressure or the high humidity environment is characterized in that: described viton FKM is perfluoro propylene, fluorine, the wide distribution of tetrafluoroethylene copolymerization FKM-partially; Described carbon black N990 is middle particle thermo-cracking carbon black N990; Described siliceous polywater is the high temperature polymer that contains 5 ‰ methyl-silicone oils and water; Described modified crosslinking auxiliary agent W70A is the normal temperature mixture that contains the magnesium hydroxide material of 30% polyhutadiene, 40% triallyl isocyanurate and 30%.
4, as each described preparation method who is used for the rubber seal raw material that electric type uses under high temperature, high pressure and the high humidity environment of claim 1-3, it is characterized in that: specifically may further comprise the steps:
(1) presses the formula rate various raw materials of weighing respectively;
(2) the good main body system material of weighing, reinforcement system material, softening system material are joined in the mixing roll mixing, after the mixing end, discharging is parked.
(3) again with the good assistant system material of weighing, protection system material, join in the mixing roll mixingly, after the mixing end, discharging is parked;
(4) mixing materials that step (2) and step (3) are parked adds in the mixing roll, and it is fully mixing to add the vulcanization system material again, and after the mixing end, discharging is parked, and gets final product.
Beneficial effect of the present invention:
The rubber seal starting material of the inventive method preparation, have very strong resistance to elevated temperatures, resistance to low temperature strong, have good oil resistance, the ageing-resistant performance height can be used as the starting material of electric type sealing member under high temperature, high pressure or the high humidity environment.
Embodiment
A kind of sealing member raw material that is used for electric type use under high temperature, high pressure or the high humidity environment, by main body system material, reinforcement system material, softening system material, assistant system material, protection system material, the vulcanization system material is mixing forms, the weight part of the feed composition of each system is:
The main body system:
Terpolymer EP rubber K512 60
Japan Ethylene Propylene Terpolymer K512-50 50
Viton FKM 10;
Reinforcement system:
Semi-reinforcing hydrocarbon black SRF 50
The fast carbon black FEF 25 that extrudes
Carbon black N990 44
Calcium Fluoride (Fluorspan) 25;
Softening system:
Wax fat 45
Siliceous polywater 2;
Assistant system:
Zinc oxide 5
Stearic acid 0.5
Zinic stearas 1;
Protection system:
Low-molecular-weight wax 1.5
Diphenylamine protective agent 1.5;
Vulcanization system:
Peroxidation two propyl benzene D40 7.5
Modified crosslinking auxiliary agent W70A 2.
Described viton FKM is perfluoro propylene, fluorine, the wide distribution of tetrafluoroethylene copolymerization FKM-partially; Described carbon black N990 is middle particle thermo-cracking carbon black N990; Described siliceous polywater is the high temperature polymer that contains 5 ‰ methyl-silicone oils and water; Described modified crosslinking auxiliary agent W70A is the normal temperature mixture that contains the magnesium hydroxide material of 30% polyhutadiene, 40% triallyl isocyanurate and 30%.
The preparation method of this rubber seal raw material specifically may further comprise the steps:
(1) presses the formula rate various raw materials of weighing respectively;
(2) the good main body system material of weighing, reinforcement system material, softening system material are joined in the mixing roll mixing, after the mixing end, discharging is parked.
(3) again with the good assistant system material of weighing, protection system material, join in the mixing roll mixingly, after the mixing end, discharging is parked;
(4) mixing materials that step (2) and step (3) are parked adds in the mixing roll, and it is fully mixing to add the vulcanization system material again, and after the mixing end, discharging is parked, and gets final product.
Claims (4)
1. one kind is used for the rubber seal raw material that electric type uses under high temperature, high pressure or the high humidity environment, it is characterized in that: by main body system material, reinforcement system material, softening system material, assistant system material, protection system material, the vulcanization system material is mixing forms, the weight part of the feed composition of each system is:
The main body system:
Terpolymer EP rubber K512 55-65
Japan Ethylene Propylene Terpolymer K512-50 45-55
Viton FKM 9-11;
Reinforcement system:
Semi-reinforcing hydrocarbon black SRF 45-55
The fast carbon black FEF 22-28 that extrudes
Carbon black N990 42-45
Calcium Fluoride (Fluorspan) 22-26;
Softening system:
Wax fat 44-46
Siliceous polywater 1.5-2.5;
Assistant system:
Zinc oxide 4.5-5.5
Stearic acid 0.4-0.6
Zinic stearas 0.8-1.2;
Protection system:
Low-molecular-weight wax 1.2-1.7
Diphenylamine protective agent 1.2-1.7;
Vulcanization system:
Peroxidation two propyl benzene D40 7-8
Modified crosslinking auxiliary agent W70A 1.5-2.5.
2. the sealing member raw material that is used for electric type use under high temperature, high pressure or the high humidity environment according to claim 1, it is characterized in that: by main body system material, reinforcement system material, softening system material, assistant system material, protection system material, the vulcanization system material is mixing forms, the weight part of the feed composition of each system is:
The main body system:
Terpolymer EP rubber K512 60
Japan Ethylene Propylene Terpolymer K512-50 50
Viton FKM 10;
Reinforcement system:
Semi-reinforcing hydrocarbon black SRF 50
The fast carbon black FEF 25 that extrudes
Carbon black N990 44
Calcium Fluoride (Fluorspan) 25;
Softening system:
Wax fat 45
Siliceous polywater 2;
Assistant system:
Zinc oxide 5
Stearic acid 0.5
Zinic stearas 1;
Protection system:
Low-molecular-weight wax 1.5
Diphenylamine protective agent 1.5;
Vulcanization system:
Peroxidation two propyl benzene D40 7.5
Modified crosslinking auxiliary agent W70A 2.
3. the rubber seal raw material that is used for electric type use under high temperature, high pressure or the high humidity environment according to claim 1 and 2 is characterized in that: described viton FKM is perfluoro propylene, fluorine, the wide distribution of tetrafluoroethylene copolymerization FKM-partially; Described carbon black N990 is middle particle thermo-cracking carbon black N990; Described siliceous polywater is the high temperature polymer that contains 5 ‰ methyl-silicone oils and water; Described modified crosslinking auxiliary agent W70A is the normal temperature mixture that contains the magnesium hydroxide material of 30% polyhutadiene, 40% triallyl isocyanurate and 30%.
4. as each described preparation method who is used for the rubber seal raw material that electric type uses under high temperature, high pressure and the high humidity environment of claim 1-3, it is characterized in that: specifically may further comprise the steps:
(1) presses the formula rate various raw materials of weighing respectively;
(2) the good main body system material of weighing, reinforcement system material, softening system material are joined in the mixing roll mixing, after the mixing end;
(3) again with the good assistant system material of weighing, protection system material, join in the mixing roll mixingly, after the mixing end, discharging is parked;
(4) mixing materials that step (2) and step (3) are parked adds in the mixing roll, and it is fully mixing to add the vulcanization system material again, and after the mixing end, discharging is parked, and gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010610011 CN102115563B (en) | 2010-12-28 | 2010-12-28 | Sealing element raw material applied to electrical appliance in high temperature, high pressure or high humidity environment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010610011 CN102115563B (en) | 2010-12-28 | 2010-12-28 | Sealing element raw material applied to electrical appliance in high temperature, high pressure or high humidity environment and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102115563A true CN102115563A (en) | 2011-07-06 |
| CN102115563B CN102115563B (en) | 2012-12-12 |
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| CN 201010610011 Expired - Fee Related CN102115563B (en) | 2010-12-28 | 2010-12-28 | Sealing element raw material applied to electrical appliance in high temperature, high pressure or high humidity environment and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509299A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | High-humidity-resistant insulating sheath material for transformer and preparation method thereof |
| CN103601981A (en) * | 2013-10-28 | 2014-02-26 | 安徽祈艾特电子科技有限公司 | Synthetic ethylene-propylene-diene monomer rubber capacitor sealing ring and preparation method thereof |
| CN103613857A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市鸿安精密机械有限公司 | Insulated oil-resistant rubber sealing ring for capacitors, and making method thereof |
| CN103694575A (en) * | 2013-11-29 | 2014-04-02 | 马鞍山市中澜橡塑制品有限公司 | Ethylene-propylene-diene monomer and fluororubber compound sealing gasket material and preparation method thereof |
| CN103709563A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Composite rubber sealing gasket material and preparation method thereof |
| CN103724826A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Vehicle-used oil resistant insulated rubber pipe |
| CN104151714A (en) * | 2014-07-15 | 2014-11-19 | 宁国天运橡塑制品有限公司 | Brake rubber seal cup |
| CN104744826A (en) * | 2013-12-27 | 2015-07-01 | 现代自动车株式会社 | Blended Rubber Gasket For Fuel Cells |
| CN108641199A (en) * | 2018-05-07 | 2018-10-12 | 广东贝洛新材料科技有限公司 | A kind of water dispenser EPT rubber packing diaphragm and its production technology |
| CN109535575A (en) * | 2018-11-27 | 2019-03-29 | 东莞市普隆电子有限公司 | A kind of capacitor potent dielectric resin material and preparation method thereof |
| CN116063800A (en) * | 2023-02-03 | 2023-05-05 | 六安江淮电机有限公司 | Self-lubricating fluorosilicone rubber sealing ring for motor and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2452863A1 (en) * | 2003-12-12 | 2005-06-12 | Bayer Inc. | Rubber composition for tire treads |
| CN101003647A (en) * | 2006-12-30 | 2007-07-25 | 上海兴罗特种密封件有限公司 | Special rubber of resisting dimethyl ether |
-
2010
- 2010-12-28 CN CN 201010610011 patent/CN102115563B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2452863A1 (en) * | 2003-12-12 | 2005-06-12 | Bayer Inc. | Rubber composition for tire treads |
| CN101003647A (en) * | 2006-12-30 | 2007-07-25 | 上海兴罗特种密封件有限公司 | Special rubber of resisting dimethyl ether |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509299B (en) * | 2013-09-05 | 2015-09-30 | 安徽省科林电子有限公司 | A kind of transformer insulating sheath of resistance to high humidity material and preparation method thereof |
| CN103509299A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | High-humidity-resistant insulating sheath material for transformer and preparation method thereof |
| CN103601981A (en) * | 2013-10-28 | 2014-02-26 | 安徽祈艾特电子科技有限公司 | Synthetic ethylene-propylene-diene monomer rubber capacitor sealing ring and preparation method thereof |
| CN103613857A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市鸿安精密机械有限公司 | Insulated oil-resistant rubber sealing ring for capacitors, and making method thereof |
| CN103694575A (en) * | 2013-11-29 | 2014-04-02 | 马鞍山市中澜橡塑制品有限公司 | Ethylene-propylene-diene monomer and fluororubber compound sealing gasket material and preparation method thereof |
| CN103724826A (en) * | 2013-12-13 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Vehicle-used oil resistant insulated rubber pipe |
| CN103709563A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Composite rubber sealing gasket material and preparation method thereof |
| CN104744826A (en) * | 2013-12-27 | 2015-07-01 | 现代自动车株式会社 | Blended Rubber Gasket For Fuel Cells |
| US20150188153A1 (en) * | 2013-12-27 | 2015-07-02 | Hyundai Motor Company | Blended rubber gasket for fuel cells |
| US9466844B2 (en) * | 2013-12-27 | 2016-10-11 | Hyundai Motor Company | Blended rubber gasket for fuel cells |
| CN104744826B (en) * | 2013-12-27 | 2019-03-01 | 现代自动车株式会社 | Blended rubber for fuel cell pads |
| CN104151714A (en) * | 2014-07-15 | 2014-11-19 | 宁国天运橡塑制品有限公司 | Brake rubber seal cup |
| CN108641199A (en) * | 2018-05-07 | 2018-10-12 | 广东贝洛新材料科技有限公司 | A kind of water dispenser EPT rubber packing diaphragm and its production technology |
| CN109535575A (en) * | 2018-11-27 | 2019-03-29 | 东莞市普隆电子有限公司 | A kind of capacitor potent dielectric resin material and preparation method thereof |
| CN116063800A (en) * | 2023-02-03 | 2023-05-05 | 六安江淮电机有限公司 | Self-lubricating fluorosilicone rubber sealing ring for motor and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102115563B (en) | 2012-12-12 |
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