CN103642095B - Rubber gasket material of a kind of good physical properties and preparation method thereof - Google Patents
Rubber gasket material of a kind of good physical properties and preparation method thereof Download PDFInfo
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- CN103642095B CN103642095B CN201310577470.XA CN201310577470A CN103642095B CN 103642095 B CN103642095 B CN 103642095B CN 201310577470 A CN201310577470 A CN 201310577470A CN 103642095 B CN103642095 B CN 103642095B
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Abstract
The invention discloses a kind of Rubber gasket material of good physical properties, it is characterized in that, be made up of the raw material of following weight part: paracril 35-40, polyisoprene rubber 25-30, terpolymer EP rubber 15-20, N330 carbon black 30-35, lightweight calcium carbonate superfine powder 20-24, talcum powder 10-12, rosin 2-3, gelatine 3-4, white carbon black 10-15, glass fibre 4-6, altax? 1-2, promotor PZ? 1-2, magnesium oxide 3-4, Di(dioctylpyrophosphato) ethylene titanate 2-3, trioctyl trimellitate 16-18, attapulgite modified 10-12; The present invention adds attapulgite modified, improves the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, reduces its toxic side effect and the pollution to environment; Good mechanical performance of the present invention, wear-resisting, good springiness, good seal performance, rationally, technique is simple, and cost is low for formula.
Description
Technical field
The present invention relates to rubber composite manufacture field, particularly a kind of Rubber gasket material and preparation method thereof of good physical properties.
Background technology
Gasket is a kind of for inside such as machinery, equipment, pipelines, the material sealed.The gasket of current use mostly 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.But the defects such as existing rubber gasket sealing effectiveness is undesirable, wear resistance is poor, intensity is low, far can not meet actual requirement.Therefore research and develop a kind of high-performance rubber gasket and become the task of top priority.
Summary of the invention
The object of this invention is to provide Rubber gasket material of a kind of good physical properties and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A Rubber gasket material for good physical properties, is made up of the raw material of following weight part: paracril 35-40, polyisoprene rubber 25-30, terpolymer EP rubber 15-20, N330 carbon black 30-35, lightweight calcium carbonate superfine powder 20-24, talcum powder 10-12, rosin 2-3, gelatine 3-4, white carbon black 10-15, glass fibre 4-6, altax 1-2, promotor PZ1-2, magnesium oxide 3-4, Di(dioctylpyrophosphato) ethylene titanate 2-3, trioctyl trimellitate 16-18, attapulgite modified 10-12;
The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 13-16, hexamethylene diisocyanate 4-5, tri (propylene glycol) diacrylate 2-3, light calcium carbonate 2-3, zinc oxide 1-2, wollastonite powder 3-4, magnesium hydroxide 10-12, clorafin 1-2, diatomite 4-5, tributyl citrate 2-3, jade powder 8-10, Fructus Zanthoxyli oil 1-2; Attapulgite, clay, diatomite mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
The Rubber gasket material of good physical properties of the present invention, be made up of following concrete steps: terpolymer EP rubber, Di(dioctylpyrophosphato) ethylene titanate, trioctyl trimellitate are added in Banbury mixer, be heated to 140-160 DEG C, mixing 3-5min; Then be cooled to 80-90 DEG C, then add paracril, polyisoprene rubber, rosin, gelatine, white carbon black, glass fibre, altax, mixing 6-8min, then add N330 carbon black, lightweight calcium carbonate superfine powder, talcum powder continue mixing 4-6min; Add the mixing 6-8min of all the other remaining components, to obtain final product.
Excellent effect of the present invention is: the present invention adds attapulgite modified, improves the processing performance of sizing material, uses environment-friendly type Synergist S-421 95, reduces its toxic side effect and the pollution to environment; Good mechanical performance of the present invention, wear-resisting, good springiness, good seal performance, rationally, technique is simple, and cost is low for formula.
Embodiment
Below by specific examples, the present invention is described in detail.
A Rubber gasket material for good physical properties, is made up of the raw material of following weight part (kilogram): paracril 35, polyisoprene rubber 25, terpolymer EP rubber 15, N330 carbon black 30, lightweight calcium carbonate superfine powder 20, talcum powder 10, rosin 2, gelatine 3, white carbon black 10, glass fibre 4, altax 1, promotor PZ1, magnesium oxide 3, Di(dioctylpyrophosphato) ethylene titanate 2, trioctyl trimellitate 16, attapulgite modified 10;
The described attapulgite modified raw material by following weight part (kilogram) is made: attapulgite 20, clay 13, hexamethylene diisocyanate 4, tri (propylene glycol) diacrylate 2, light calcium carbonate 2, zinc oxide 1, wollastonite powder 3, magnesium hydroxide 10, clorafin 1, diatomite 4, tributyl citrate 2, jade powder 8, Fructus Zanthoxyli oil 1; Attapulgite, clay, diatomite mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
The Rubber gasket material of good physical properties of the present invention, be made up of following concrete steps: terpolymer EP rubber, Di(dioctylpyrophosphato) ethylene titanate, trioctyl trimellitate are added in Banbury mixer, be heated to 140-160 DEG C, mixing 3-5min; Then be cooled to 80-90 DEG C, then add paracril, polyisoprene rubber, rosin, gelatine, white carbon black, glass fibre, altax, mixing 6-8min, then add N330 carbon black, lightweight calcium carbonate superfine powder, talcum powder continue mixing 4-6min; Add the mixing 6-8min of all the other remaining components, to obtain final product.
Contrast as following table by gasket material of the present invention and General Purpose Rubber material physicals.
Use Rubber gasket material of the present invention as can be seen from the table, comprehensive comparison is good.
Claims (2)
1. the Rubber gasket material of a good physical properties, it is characterized in that, be made up of the raw material of following weight part: paracril 35-40, polyisoprene rubber 25-30, terpolymer EP rubber 15-20, N330 carbon black 30-35, lightweight calcium carbonate superfine powder 20-24, talcum powder 10-12, rosin 2-3, gelatine 3-4, white carbon black 10-15, glass fibre 4-6, altax 1-2, promotor PZ1-2, magnesium oxide 3-4, Di(dioctylpyrophosphato) ethylene titanate 2-3, trioctyl trimellitate 16-18, attapulgite modified 10-12; The described attapulgite modified raw material by following weight part is made: attapulgite 20-24, clay 13-16, hexamethylene diisocyanate 4-5, tri (propylene glycol) diacrylate 2-3, light calcium carbonate 2-3, zinc oxide 1-2, wollastonite powder 3-4, magnesium hydroxide 10-12, clorafin 1-2, diatomite 4-5, tributyl citrate 2-3, jade powder 8-10, Fructus Zanthoxyli oil 1-2; Attapulgite, clay, diatomite mixing are put into calcining furnace and calcine 3-4 hour at 700-720 DEG C by described attapulgite modified preparation method, cooling, put into 10-12% hydrochloric acid soln and soak 1-2 hour, filter and take out, clean with clear water and dry, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, to obtain final product.
2. the Rubber gasket material of good physical properties according to claim 1, it is characterized in that, be made up of following concrete steps: terpolymer EP rubber, Di(dioctylpyrophosphato) ethylene titanate, trioctyl trimellitate are added in Banbury mixer, be heated to 140-160 DEG C, mixing 3-5min; Then be cooled to 80-90 DEG C, then add paracril, polyisoprene rubber, rosin, gelatine, white carbon black, glass fibre, altax, mixing 6-8min, then add N330 carbon black, lightweight calcium carbonate superfine powder, talcum powder continue mixing 4-6min; Add promotor PZ, magnesium oxide, attapulgite modified mixing 6-8min, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310577470.XA CN103642095B (en) | 2013-11-15 | 2013-11-15 | Rubber gasket material of a kind of good physical properties and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310577470.XA CN103642095B (en) | 2013-11-15 | 2013-11-15 | Rubber gasket material of a kind of good physical properties and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103642095A CN103642095A (en) | 2014-03-19 |
| CN103642095B true CN103642095B (en) | 2016-03-23 |
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| CN201310577470.XA Expired - Fee Related CN103642095B (en) | 2013-11-15 | 2013-11-15 | Rubber gasket material of a kind of good physical properties and preparation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380703A (en) * | 2016-08-31 | 2017-02-08 | 安徽美祥实业有限公司 | Rubber sealing ring and making method thereof |
| CN110819268A (en) * | 2019-12-13 | 2020-02-21 | 安徽微威环保科技有限公司 | Wear-resistant sealant and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7935761B2 (en) * | 2006-06-08 | 2011-05-03 | Exxonmobil Chemical Patents Inc. | Process for preparing articles |
| EP2508559B1 (en) * | 2011-04-01 | 2013-11-13 | Evonik Degussa GmbH | Rubber mixtures |
| CN103191709B (en) * | 2013-03-25 | 2015-08-26 | 江苏大学 | Heterogeneous catalysis of attapulgite loaded potassium hydroxide and preparation method thereof and the application in biodiesel catalyzes and synthesizes |
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Granted publication date: 20160323 Termination date: 20181115 |