CN103613889A - Butyl rubber-fluorine rubber composite sealing pad material and preparation method thereof - Google Patents
Butyl rubber-fluorine rubber composite sealing pad material and preparation method thereof Download PDFInfo
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- CN103613889A CN103613889A CN201310560722.8A CN201310560722A CN103613889A CN 103613889 A CN103613889 A CN 103613889A CN 201310560722 A CN201310560722 A CN 201310560722A CN 103613889 A CN103613889 A CN 103613889A
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Abstract
The invention discloses a butyl rubber-fluorine rubber composite sealing pad material. The butyl rubber-fluorine rubber composite sealing pad material is characterized by being made from the following raw materials in parts by weight: 30-35 parts of butyl rubber (CBK139), 40-45 parts of fluorine rubber, 5-8 parts of isophthalic acid ester, 25-35 parts of white carbon black, 1-2 parts of KH-560 silane coupling agent, 5-8 parts of polytetrafluoroethylene, 5-7 parts of zinc stearate, 1-2 parts of white oil, 1-2 parts of spermaceti wax, 28-32 parts of N330 carbon black, 2-3 parts of zinc oxide, 1-2 parts of silane coupling agent KH550, 1-2 parts of accelerant TMTD, 1-2 parts of accelerant TETD and 10-12 parts of modified attapulgite; the modified attapulgite is added in the butyl rubber-fluorine rubber composite sealing pad material disclosed by the invention to perfect the processing property of a sizing material, and an environmental-friendly compounding agent is adopted to reduce the toxic side effect and environmental pollution of the butyl rubber-fluorine rubber composite sealing pad material; the butyl rubber-fluorine rubber composite sealing pad material disclosed by the invention is reasonable in formula, simple in process, low in cost, good in oil resistance, corrosion resistance and aging resistance and is durable.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of isoprene-isobutylene rubber viton compound seal cushion material 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 a kind of isoprene-isobutylene rubber viton compound seal cushion material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
An isoprene-isobutylene rubber viton compound seal cushion material, is made by the raw material of following weight part: isoprene-isobutylene rubber (CBK139) 30-35, viton 40-45, isophthalic acid ester 5-8, white carbon black 25-35, KH-560 silane coupling agent 1-2, tetrafluoroethylene 5-8, hard acid acid zinc 5-7, white oil 1-2, spermaceti 1-2, N330 carbon black 28-32, zinc oxide 2-3, Silane coupling agent KH550 1-2, Vulcanization accelerator TMTD 1-2, acceterator TE TD1-2, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, tolylene diisocyanate 3-4, Viscoat 295 2-3, medical stone 30-34, xitix 1-2, jade 2-3, polyisobutene 2-3, aluminate coupling agent DL-4111-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, medical stone, jade mixing calcining furnace and calcine 3-4 hour at 700-720 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 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.
Isoprene-isobutylene rubber viton compound seal cushion material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (CBK139), isophthalic acid ester, white carbon black, KH-560 silane coupling agent are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add tetrafluoroethylene, hard acid acid zinc, white oil, spermaceti, N330 carbon black, zinc oxide, Silane coupling agent KH550, mixing 6-8min, then add Vulcanization accelerator TMTD, acceterator TE TD to continue mixing 4-6min; Add the mixing 6-8min 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, has good oil resistant, corrosion-resistant, resistance to deterioration, durable in use.
Embodiment
Below by specific examples, the present invention is described in detail.
An isoprene-isobutylene rubber viton compound seal cushion material, by following weight part (kilogram) raw material make: isoprene-isobutylene rubber (CBK139) 30, viton 40, isophthalic acid ester 5, white carbon black 25, KH-560 silane coupling agent 1, tetrafluoroethylene 5, hard acid acid zinc 5, white oil 1, spermaceti 1, N330 carbon black 28, zinc oxide 2, Silane coupling agent KH550 1, Vulcanization accelerator TMTD 1, acceterator TE TD1, attapulgite modified 10;
Described attapulgite modified by following weight part (kilogram) raw material make: attapulgite 20, tolylene diisocyanate 3, Viscoat 295 2, medical stone 30, xitix 1, jade 2, polyisobutene 2, aluminate coupling agent DL-4111, Fructus Zanthoxyli oil 1; Preparation method puts into attapulgite, medical stone, jade mixing calcining furnace and calcine 3-4 hour at 700-720 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 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.
Isoprene-isobutylene rubber viton compound seal cushion material of the present invention, is made by following concrete steps: isoprene-isobutylene rubber (CBK139), isophthalic acid ester, white carbon black, KH-560 silane coupling agent are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add tetrafluoroethylene, hard acid acid zinc, white oil, spermaceti, N330 carbon black, zinc oxide, Silane coupling agent KH550, mixing 6-8min, then add Vulcanization accelerator TMTD, acceterator TE TD to continue mixing 4-6min; Add the mixing 6-8min 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. an isoprene-isobutylene rubber viton compound seal cushion material, it is characterized in that, by the raw material of following weight part, made: isoprene-isobutylene rubber (CBK139) 30-35, viton 40-45, isophthalic acid ester 5-8, white carbon black 25-35, KH-560 silane coupling agent 1-2, tetrafluoroethylene 5-8, hard acid acid zinc 5-7, white oil 1-2, spermaceti 1-2, N330 carbon black 28-32, zinc oxide 2-3, Silane coupling agent KH550 1-2, Vulcanization accelerator TMTD 1-2, acceterator TE TD 1-2, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, tolylene diisocyanate 3-4, Viscoat 295 2-3, medical stone 30-34, xitix 1-2, jade 2-3, polyisobutene 2-3, aluminate coupling agent DL-411 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into attapulgite, medical stone, jade mixing calcining furnace and calcine 3-4 hour at 700-720 ℃, cooling, put into 10-12% hydrochloric acid soln and soak 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. isoprene-isobutylene rubber viton compound seal cushion material according to claim 1, it is characterized in that, by following concrete steps, made: isoprene-isobutylene rubber (CBK139), isophthalic acid ester, white carbon black, KH-560 silane coupling agent are added in Banbury mixer, be heated to 80-90 ℃, mixing 3-5min; Then be warming up to 130-150 ℃, then add tetrafluoroethylene, hard acid acid zinc, white oil, spermaceti, N330 carbon black, zinc oxide, Silane coupling agent KH550, mixing 6-8min, then add Vulcanization accelerator TMTD, acceterator TE TD to continue mixing 4-6min; Add the mixing 6-8min of all the other remaining components, obtain glue stuff compounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560722.8A CN103613889A (en) | 2013-11-12 | 2013-11-12 | Butyl rubber-fluorine rubber composite sealing pad material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310560722.8A CN103613889A (en) | 2013-11-12 | 2013-11-12 | Butyl rubber-fluorine rubber composite sealing pad material and preparation method thereof |
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| CN103613889A true CN103613889A (en) | 2014-03-05 |
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| CN201310560722.8A Pending CN103613889A (en) | 2013-11-12 | 2013-11-12 | Butyl rubber-fluorine rubber composite sealing pad material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629224A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Sealing rubber tube for vehicles |
| CN105670140A (en) * | 2016-02-01 | 2016-06-15 | 安徽埃斯克制泵有限公司 | Centrifugal pump water deflector leather cushion |
Citations (6)
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|---|---|---|---|---|
| CN101097429A (en) * | 2007-06-27 | 2008-01-02 | 深圳创怡兴实业有限公司 | Method for producing sealing cushion for selenium-coated drum powdered ink |
| CN101333324A (en) * | 2008-07-27 | 2008-12-31 | 青岛茂林橡胶制品有限公司 | Rubber compositions for oil seal of rubber framework and method for manufacturing same |
| CN101649904A (en) * | 2009-08-26 | 2010-02-17 | 书元机械企业(昆山)有限公司 | High-pressure anti-knocking O-shaped sealing ring |
| CN101838430A (en) * | 2010-05-28 | 2010-09-22 | 仝国磊 | Fluoride rubber and plastic sealing material and preparation method thereof |
| CN102276946A (en) * | 2011-07-13 | 2011-12-14 | 成都晨光博达橡塑有限公司 | Fluororubber premix rubber with low compression set and preparation method thereof |
| CN102977485A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
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2013
- 2013-11-12 CN CN201310560722.8A patent/CN103613889A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101097429A (en) * | 2007-06-27 | 2008-01-02 | 深圳创怡兴实业有限公司 | Method for producing sealing cushion for selenium-coated drum powdered ink |
| CN101333324A (en) * | 2008-07-27 | 2008-12-31 | 青岛茂林橡胶制品有限公司 | Rubber compositions for oil seal of rubber framework and method for manufacturing same |
| CN101649904A (en) * | 2009-08-26 | 2010-02-17 | 书元机械企业(昆山)有限公司 | High-pressure anti-knocking O-shaped sealing ring |
| CN101838430A (en) * | 2010-05-28 | 2010-09-22 | 仝国磊 | Fluoride rubber and plastic sealing material and preparation method thereof |
| CN102276946A (en) * | 2011-07-13 | 2011-12-14 | 成都晨光博达橡塑有限公司 | Fluororubber premix rubber with low compression set and preparation method thereof |
| CN102977485A (en) * | 2012-10-31 | 2013-03-20 | 蚌埠凯盛工程技术有限公司 | Nanometer attapulgite-modified chlorosulfonated polyethylene rubber gasket and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629224A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Sealing rubber tube for vehicles |
| CN105670140A (en) * | 2016-02-01 | 2016-06-15 | 安徽埃斯克制泵有限公司 | Centrifugal pump water deflector leather cushion |
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