CN102352081A - Fluorine-containing rubber composite sizing material and preparation method thereof - Google Patents
Fluorine-containing rubber composite sizing material and preparation method thereof Download PDFInfo
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- CN102352081A CN102352081A CN2011102537012A CN201110253701A CN102352081A CN 102352081 A CN102352081 A CN 102352081A CN 2011102537012 A CN2011102537012 A CN 2011102537012A CN 201110253701 A CN201110253701 A CN 201110253701A CN 102352081 A CN102352081 A CN 102352081A
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Abstract
The invention provides a rubber composite material with low cost and good performance and a preparation method thereof. The method is simple, low in production cost and suitable for industrialized production. The composite material is prepared from the following raw materials in part by weight: 60 to 70 parts of fluoro-rubber, 30 to 40 parts of styrene butadiene rubber, 10 to 15 parts of nitrile rubber, 3 to 5 parts of magnesium hydroxide, 3 to 5 parts of oligomer ester, 2 to 3 parts of benzenediol, 1 to 2 parts of sulfur, 1 to 2 parts of calcium hydroxide, 3 to 5 parts of nano silicon dioxide, 1 to 2 parts of N-cyclohexyl-2-benzothiazole sulfenamide C13H16N2S2 accelerant, and 1 to 2 parts of N-phenyl-N'-p-phenylenediamine anti-ageing agent. The abrasion-resistant rubber composite material has excellent abrasion resistance, and is lighter than a metal. Therefore, the high-performance abrasion-resistant rubber can be widely applied to the working occasions of requiring abrasion resistance and high and low temperature resistance, and the service life of a workpiece or equipment or the like is greatly prolonged.
Description
Technical field
The present invention relates to the elastomeric material manufacture field, be specifically related to a kind of fluorine-containing rubber combined sizing material and preparation method thereof.
Background technology
Abrasive synthetic rubber material is the important branch of high-abrasive material, and therefore, the research of abrasive synthetic rubber material comes into one's own.CN200510048156.8 relates to a kind of abrasive synthetic rubber material and preparation method thereof.Constituting abrasive synthetic rubber material mainly includes: natural rubber sheet, cis-1,4-polybutadiene rubber, styrene-butadiene rubber(SBR), chlorinated polyethylene rubber, lipid DOP, tetrafluoroethylene, nano-sized magnesium hydroxide, oligomer ester, promotor, strengthening agent, anti-reversion agent, vulcanizing agent, stopping composition.With above-mentioned raw materials through over-mastication and technology such as mixing can make that shore hardness is 60, tensile strength is 23, tensile yield is 850%, the bullet rate is 53%, Akron abrasion (cm
2) abrasive synthetic rubber material of 0.035g.CN200710200890.0 discloses a kind of high-performance abrasion-proof rubber cushion; This high-performance abrasion-proof rubber has the following materials of weight proportions of using; 7.0～8.7 parts of tree elastomers, 3,0～4.3 parts of cis-butadiene cements, 30～40 parts of ethylene vinyl acetates, 2.0～3.5 parts of fine particle calcium carbonates, 5～9 parts of carbon blacks, 0.6～0.75 part of hard ester acid, 0.4～0.7 part of promotor, 1.8～2.0 parts in zinc oxide, whipping agent 0.0.8～1.2 part of 7～0.9 part, machine oil adopt conventional manufacture craft to process.CN200810200769.2 relates to a kind of high wear-resistant rubber for slurry pump and preparation method thereof, comprises following component in mass fraction: natural rubber latex: 100 parts/latex solid content; ZnO:0～10 part; Promotor: 0～5 part; Sulphur: 0～5 part; Silicon-dioxide: 0～100 part; 0.5～5 part of dispersion agent.
Above-mentioned materials has only been stressed the matrix effect of material, so the raising of the mechanical property of material is restricted.
Summary of the invention
The objective of the invention is to solve defective of the prior art, the low and well behaved high-low temperature resistant of a kind of cost, wear-resisting rubber composite material are provided.
Another object of the present invention provides the preparation method of above-mentioned a kind of rubber composite, and this technology is simple, and production cost is low, is suitable for suitability for industrialized production.
The technical scheme that adopts for the present invention of realization above-mentioned purpose is following:
A kind of fluorine-containing rubber combined sizing material, it is to be processed by following raw materials in part by weight:
Viton 60-70
Styrene-butadiene rubber(SBR) 30-40
Paracril 10-15
Magnesium hydroxide 3-5
Oligomer ester 3-5
Dihydroxy-benzene 2-3
Sulphur 1-2
Calcium hydroxide 1-2
Nano silicon 3-5
Accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
21-2
Anti-aging agent N-phenyl-N '-Ji Ursol D 1-2.
Described rubber valve body matrix material, it is to be processed by following raw materials in part by weight:
Viton 65
Styrene-butadiene rubber(SBR) 35
Paracril 13
Magnesium hydroxide 4
Oligomer ester 4
Dihydroxy-benzene 2.5
Sulphur 1.5
Calcium hydroxide 1.5
Nano silicon 4
Accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
21.5
Anti-aging agent N-phenyl-N '-Ji Ursol D 1.5.
The preparation method of described rubber valve body matrix material is characterized in that: specifically may further comprise the steps:
(1) mixing: as to start mill; Viton, styrene-butadiene rubber(SBR) and paracril are dropped in the mill; Turn refining to three kinds of glue fusions; Add magnesium hydroxide, oligomer ester, dihydroxy-benzene, sulphur, calcium hydroxide, nano silicon, anti-aging agent N-phenyl-N-base Ursol D again; Turn refining 6-8 time, and then add accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
2Fully turn refining, thin logical number of times is no less than 10 times, wants the operating device temperature at 116-122 ℃ in the mixing process again;
(2) calendering: calendering is carried out in mill, and roll gap is transferred greatly to 10mm by 6mm gradually, and concrete operations are the same when mixing, after calendering finishes with premolding thing cooling 8-12 hour;
(3) sulfuration: use vulcanizing press, first preheated mold, temperature 95-105 ℃, the premolding thing is placed in the die cavity, begin sulfuration, curing temperature is 150-170 ℃, is 15-25 minute between the sulfuration elbow, behind the taking-up sample, sample making is accomplished from vulcanizer.
Compared with prior art, the present invention has following beneficial effect:
Rubber composite of the present invention possesses good high-low temperature resistant, wear resisting property, and its weight ratio metal is light.Therefore, high-performance abrasion-proof rubber of the present invention can be widely used in the workplace that high-low temperature resistant, wear resisting property is had requirement, thereby has greatly improved the work-ing life of workpiece or equipment etc.
Contain organic and/or inorganic materials in the prescription of composite rubber material of the present invention, can effectively improve the hardness and the wear resisting property of material.The magnesium ion of the hard of magnesium-containing compound in mutually helps hard and forms the combination of matrix with viton, styrene-butadiene rubber(SBR), paracril mutually, so helps the wear resisting property and the tensile strength of ancestral temple material.
Embodiment
Used part among the embodiment is weight part.
Embodiment one:
1, starting material are prepared:
Take by weighing 60 parts of viton, 30 parts in styrene-butadiene rubber(SBR), 10 parts of paracrils, 3 parts of magnesium hydroxides, 3 parts of oligomer esters, 2 parts of dihydroxy-benzenes, 1 part in sulphur, calcium hydroxide 1, nano silicon 3, accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
21 part of 1 part, anti-aging agent N-phenyl-N '-Ji Ursol D.
2, preparation process is following:
(1) mixing: as to start mill; Viton, styrene-butadiene rubber(SBR) and paracril are dropped in the mill; Turn refining to three kinds of glue fusions; Add magnesium hydroxide, oligomer ester, dihydroxy-benzene, sulphur, calcium hydroxide, nano silicon, anti-aging agent N-phenyl-N-base Ursol D again; Turn refining 6-8 time, and then add accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
2Fully turn refining again, thin logical 11 times, want the operating device temperature in the mixing process at 116-122 ℃;
(2) calendering: calendering is carried out in mill, and roll gap is transferred greatly to 10mm by 6mm gradually, and concrete operations are the same when mixing, after calendering finishes with premolding thing cooling 8 hours;
(3) sulfuration: use vulcanizing press, first preheated mold, temperature 95-105 ℃, the premolding thing is placed in the die cavity, begin sulfuration, curing temperature is 155 ℃, is 18 minutes between the sulfuration elbow, behind the taking-up sample, sample making is accomplished from vulcanizer.
Embodiment two:
1, starting material are prepared:
Take by weighing 70 parts of viton, 40 parts in styrene-butadiene rubber(SBR), 15 parts of paracrils, 5 parts of magnesium hydroxides, 5 parts of oligomer esters, 3 parts of dihydroxy-benzenes, 2 parts in sulphur, calcium hydroxide 2, nano silicon 5, accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
22 parts of 2 parts, anti-aging agent N-phenyl-N '-Ji Ursol D.
2, preparation process is following:
(1) mixing: as to start mill; Viton, styrene-butadiene rubber(SBR) and paracril are dropped in the mill; Turn refining to three kinds of glue fusions; Add magnesium hydroxide, oligomer ester, dihydroxy-benzene, sulphur, calcium hydroxide, nano silicon, anti-aging agent N-phenyl-N-base Ursol D again; Turn refining 6-8 time, and then add accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
2Fully turn refining again, thin logical 15 times, want the operating device temperature in the mixing process at 116-122 ℃;
(2) calendering: calendering is carried out in mill, and roll gap is transferred greatly to 10mm by 6mm gradually, and concrete operations are the same when mixing, after calendering finishes with premolding thing cooling 12 hours;
(3) sulfuration: use vulcanizing press, first preheated mold, temperature 95-105 ℃, the premolding thing is placed in the die cavity, begin sulfuration, curing temperature is 170 ℃, is 25 minutes between the sulfuration elbow, behind the taking-up sample, sample making is accomplished from vulcanizer.
Embodiment three:
1, starting material are prepared:
Take by weighing 65 parts of viton, 35 parts in styrene-butadiene rubber(SBR), 13 parts of paracrils, 4 parts of magnesium hydroxides, 4 parts of oligomer esters, 2.5 parts of dihydroxy-benzenes, 1.5 parts in sulphur, calcium hydroxide 1.5, nano silicon 4, accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
21.5 part, 1.5 parts of anti-aging agent N-phenyl-N '-Ji Ursol D.
2, preparation process is following:
(1) mixing: as to start mill; Viton, styrene-butadiene rubber(SBR) and paracril are dropped in the mill; Turn refining to three kinds of glue fusions; Add magnesium hydroxide, oligomer ester, dihydroxy-benzene, sulphur, calcium hydroxide, nano silicon, anti-aging agent N-phenyl-N-base Ursol D again; Turn refining 6-8 time, and then add accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
2Fully turn refining again, thin logical 13 times, want the operating device temperature in the mixing process at 116-122 ℃;
(2) calendering: calendering is carried out in mill, and roll gap is transferred greatly to 10mm by 6mm gradually, and concrete operations are the same when mixing, after calendering finishes with premolding thing cooling 10 hours;
(3) sulfuration: use vulcanizing press, first preheated mold, 100 ℃ of temperature are placed on the premolding thing in the die cavity, begin sulfuration, and curing temperature is 165 ℃, is 20 minutes between the sulfuration elbow, and behind the taking-up sample, sample making is accomplished from vulcanizer.
Experimental data
Following table is the index parameter of the rubber composite of heterogeneity, and wherein contrast material is CN200510048156.8, and product 1-product 3 is for adopting the product of technology gained of the present invention.
Visible by last table, inorganic phase content improves among the present invention, and then hardness raising, wear resisting property improve, and tensile strength also improves.Performance to material is unfavorable.The umber of viton, styrene-butadiene rubber(SBR), paracril increases the raising that is beneficial to intensity in the rubber matrix, but too much is unfavorable for hardness and wear resisting property.
Claims (3)
1. fluorine-containing rubber combined sizing material is characterized in that it is to be processed by following raw materials in part by weight:
Viton 60-70
Styrene-butadiene rubber(SBR) 30-40
Paracril 10-15
Magnesium hydroxide 3-5
Oligomer ester 3-5
Dihydroxy-benzene 2-3
Sulphur 1-2
Calcium hydroxide 1-2
Nano silicon 3-5
Accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
21-2
Anti-aging agent N-phenyl-N '-Ji Ursol D 1-2.
2. rubber valve body matrix material according to claim 1 is characterized in that, it is to be processed by following raw materials in part by weight:
Viton 65
Styrene-butadiene rubber(SBR) 35
Paracril 13
Magnesium hydroxide 4
Oligomer ester 4
Dihydroxy-benzene 2.5
Sulphur 1.5
Calcium hydroxide 1.5
Nano silicon 4
Accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
21.5
Anti-aging agent N-phenyl-N '-Ji Ursol D 1.5.
3. the preparation method of the described rubber valve body matrix material of claim 1 is characterized in that: specifically may further comprise the steps:
(1) mixing: as to start mill; Viton, styrene-butadiene rubber(SBR) and paracril are dropped in the mill; Turn refining to three kinds of glue fusions; Add magnesium hydroxide, oligomer ester, dihydroxy-benzene, sulphur, calcium hydroxide, nano silicon, anti-aging agent N-phenyl-N-base Ursol D again; Turn refining 6-8 time, and then add accelerant N-cyclohexyl-2-benzothiazole sulfonamide C
13H
16N
2S
2Fully turn refining, thin logical number of times is no less than 10 times, wants the operating device temperature at 116-122 ℃ in the mixing process again;
(2) calendering: calendering is carried out in mill, and roll gap is transferred greatly to lOmm by 6mm gradually, and concrete operations are the same when mixing, after calendering finishes with premolding thing cooling 8-12 hour;
(3) sulfuration: use vulcanizing press, first preheated mold, temperature 95-105 ℃, the premolding thing is placed in the die cavity, begin sulfuration, curing temperature is 150-170 ℃, is 15-25 minutes between the sulfuration elbow, behind the taking-up sample, sample making is accomplished from vulcanizer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102537012A CN102352081A (en) | 2011-08-31 | 2011-08-31 | Fluorine-containing rubber composite sizing material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102537012A CN102352081A (en) | 2011-08-31 | 2011-08-31 | Fluorine-containing rubber composite sizing material and preparation method thereof |
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| CN102352081A true CN102352081A (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709459A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Automobile O-ring rubber material |
| CN105199399A (en) * | 2015-09-29 | 2015-12-30 | 广州有色金属研究院 | Room temperature curable fluorine-containing phenyl siloxane rubber |
| CN114561071A (en) * | 2022-01-11 | 2022-05-31 | 宁波泰科威橡胶科技有限公司 | Low-temperature-resistant nano silicon modified fluororubber composite material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595720A (en) * | 1983-10-03 | 1986-06-17 | Minnesota Mining And Manufacturing Company | Processing elastomers |
| CN1834140A (en) * | 2005-03-18 | 2006-09-20 | 西北工业大学 | Gross rubber for high wearable tyre and its prepn. |
| CN1896129A (en) * | 2005-12-03 | 2007-01-17 | 河北九星橡塑制品有限公司 | Abrasive synthetic rubber material and its production |
| WO2011070896A1 (en) * | 2009-12-11 | 2011-06-16 | オムロン株式会社 | Rubber composition and uses thereof |
-
2011
- 2011-08-31 CN CN2011102537012A patent/CN102352081A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4595720A (en) * | 1983-10-03 | 1986-06-17 | Minnesota Mining And Manufacturing Company | Processing elastomers |
| CN1834140A (en) * | 2005-03-18 | 2006-09-20 | 西北工业大学 | Gross rubber for high wearable tyre and its prepn. |
| CN1896129A (en) * | 2005-12-03 | 2007-01-17 | 河北九星橡塑制品有限公司 | Abrasive synthetic rubber material and its production |
| WO2011070896A1 (en) * | 2009-12-11 | 2011-06-16 | オムロン株式会社 | Rubber composition and uses thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709459A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Automobile O-ring rubber material |
| CN105199399A (en) * | 2015-09-29 | 2015-12-30 | 广州有色金属研究院 | Room temperature curable fluorine-containing phenyl siloxane rubber |
| CN105199399B (en) * | 2015-09-29 | 2017-10-10 | 广州有色金属研究院 | A kind of fluorine-containing phenyl siloxane rubber of cold curing |
| CN114561071A (en) * | 2022-01-11 | 2022-05-31 | 宁波泰科威橡胶科技有限公司 | Low-temperature-resistant nano silicon modified fluororubber composite material and preparation method thereof |
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Application publication date: 20120215 |