CN105295130A - High-sealing rubber material and preparation method thereof - Google Patents
High-sealing rubber material and preparation method thereof Download PDFInfo
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- CN105295130A CN105295130A CN201510732716.5A CN201510732716A CN105295130A CN 105295130 A CN105295130 A CN 105295130A CN 201510732716 A CN201510732716 A CN 201510732716A CN 105295130 A CN105295130 A CN 105295130A
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Abstract
The invention discloses a high-sealing rubber material which comprises the following components: 50-100 parts of nitrile rubber powder, 40-80 parts of methyl vinyl silicone rubber, 50-90 parts of silicone rubber, 3-18 parts of aluminum hydroxide and red phosphorus mixture, 9-20 parts of nanometer montmorillonite, 5-10 parts of hydroxyl silicone oil, 3-15 parts of zinc stearate, 4-9 parts of attapulgite, 9-17 parts of clay, 10-20 parts of 1,6-hexamethylene diisocyanate, 5-17 parts of polytetrafluoroethylene and 4-20 parts of platinum complex. Compared with the prior art, the high-sealing rubber material has the advantages that the adhesive property is excellent, the elasticity, the warping strength resistance and the tear strength are high, the oil resistance, the thermal resistance and the cold resistance are excellent, the sealing property is excellent, the service life is long and the safety and the service life of the products are promoted.
Description
Technical field
The present invention relates to sealing material field, particularly relate to a kind of high sealing elastomeric material and preparation method thereof.
Background technology
Sealing material with regard to refer to can bear seam displacement to reach airtight, watertight object and the material embedded in building joint is called sealing material, early stage sealing material, mainly fabric, mineral fibre or felt etc.Along with the development of industrial technology, in order to meet day by day complicated, the various requirement of hydraulic pressure, pneumostop, sealing material there has also been and develops rapidly, its kind gets more and more, process based prediction model improves constantly, the rubber being generally used for automobile use has various different elastomeric material, and the sealing requirements for elastomeric material is high, so need the elastomeric material proposing a kind of good seal performance.
Summary of the invention
Goal of the invention: the invention solves the problems referred to above, provides a kind of high sealing elastomeric material, comprises following component:
Preferably, the ratio of described Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber is 2-3:4-5:3-1.
Preferably, described aluminium hydroxide and red phosphorus mixture are 1:2.
Preferably, described platinum complex is the one or several in the aqueous isopropanol of Platinic chloride, diethyl phthalate co-ordination complex, platinum-tetrahydrofuran complex, methyl vinyl silicone co-ordination complex, ethylene methacrylic polymerization of olefin using catalyst platinum catalyst, platinum vinyl complex compound, vinylsiloxane complex compound.
A preparation method for high sealing elastomeric material, comprises the following steps:
S1: get Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber kneader mixing 1 hour in proportion, and keep vacuumizing state, vacuum tightness be-0.07 to-0.05MPa, formation virgin rubber mixture;
S2: get the virgin rubber mixture in S1, add aluminium hydroxide and red phosphorus mixture, nano imvite, hydroxy silicon oil, Zinic stearas, attapulgite, clay, 1, hexamethylene-diisocyanate, tetrafluoroethylene 5-17 part, platinum complex are evenly mixing, form bulk rubber;
S3: to get in S2 group's dress rubber and put in mill and open refining, add after refining opened by vulcanizing agent and namely form high sealing rubber.
Beneficial effect: compared with prior art, its advantage is in the present invention, high sealing elastomeric material adhesive property is excellent, elasticity, flexible resistance and tear strength are high, and oil resistant, heat-resisting, winter hardiness good, good seal performance, long service life, improves security and the work-ing life of product.
Embodiment
Below in conjunction with embodiment, illustrate the present invention further.
Embodiment 1
A kind of high sealing elastomeric material, comprises following component:
Preferably, described aluminium hydroxide and red phosphorus mixture are 1:2.
Preferably, described platinum complex is the aqueous isopropanol of Platinic chloride, the mixture of diethyl phthalate co-ordination complex.
A preparation method for high sealing elastomeric material, comprises the following steps:
S1: get Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber kneader mixing 1 hour in proportion, and keep vacuumizing state, vacuum tightness be-0.07 to-0.05MPa, formation virgin rubber mixture;
S2: get the virgin rubber mixture in S1, add aluminium hydroxide and red phosphorus mixture, nano imvite, hydroxy silicon oil, Zinic stearas, attapulgite, clay, 1, hexamethylene-diisocyanate, tetrafluoroethylene 5-17 part, platinum complex are evenly mixing, form bulk rubber;
S3: to get in S2 group's dress rubber and put in mill and open refining, add after refining opened by vulcanizing agent and namely form high sealing rubber.
The minimum temperature that the elastomeric material stopping property of the present embodiment is born is-53 DEG C, tensile strength at yield 10.2Mpa, elongation at break 301%, shore intensity are 60.
Embodiment 2
A kind of high sealing elastomeric material, comprises following component:
Preferably, the ratio of described Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber is 2:4:3.
Preferably, described aluminium hydroxide and red phosphorus mixture are 1:2.
Preferably, described platinum complex is the mixture of methyl vinyl silicone co-ordination complex, ethylene methacrylic polymerization of olefin using catalyst platinum catalyst, platinum vinyl complex compound, vinylsiloxane complex compound.
A preparation method for high sealing elastomeric material, comprises the following steps:
S1: get Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber kneader mixing 1 hour in proportion, and keep vacuumizing state, vacuum tightness be-0.07 to-0.05MPa, formation virgin rubber mixture;
S2: get the virgin rubber mixture in S1, add aluminium hydroxide and red phosphorus mixture, nano imvite, hydroxy silicon oil, Zinic stearas, attapulgite, clay, 1, hexamethylene-diisocyanate, tetrafluoroethylene 5-17 part, platinum complex are evenly mixing, form bulk rubber;
S3: to get in S2 group's dress rubber and put in mill and open refining, add after refining opened by vulcanizing agent and namely form high sealing rubber.
The minimum temperature that the elastomeric material stopping property of the present embodiment is born is-60 DEG C, tensile strength at yield 15Mpa, elongation at break 360%, shore intensity are 40.
Embodiment 3
Preferably, described aluminium hydroxide and red phosphorus mixture are 1:2.
Preferably, described platinum complex is the mixture in diethyl phthalate co-ordination complex, platinum-tetrahydrofuran complex, methyl vinyl silicone co-ordination complex, vinylsiloxane complex compound.
The minimum temperature that the elastomeric material stopping property of the present embodiment is born is-90 DEG C, tensile strength at yield 20Mpa, elongation at break 403%, shore intensity are 20.
Claims (5)
1. a high sealing elastomeric material, is characterized in that, comprises following component:
2. high sealing elastomeric material according to claim 1, is characterized in that, the ratio of described Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber is 2-3:4-5:3-1.
3. high sealing elastomeric material according to claim 1, is characterized in that, described aluminium hydroxide and red phosphorus mixture are 1:2.
4. high sealing elastomeric material according to claim 1, it is characterized in that, described platinum complex is the one or several in the aqueous isopropanol of Platinic chloride, diethyl phthalate co-ordination complex, platinum-tetrahydrofuran complex, methyl vinyl silicone co-ordination complex, ethylene methacrylic polymerization of olefin using catalyst platinum catalyst, platinum vinyl complex compound, vinylsiloxane complex compound.
5. a preparation method for high sealing elastomeric material, is characterized in that, comprises the following steps:
S1: get Powdered acrylonitrile-butadiene rubber, methyl vinyl silicon kautschuk, silicon rubber kneader mixing 1 hour in proportion, and keep vacuumizing state, vacuum tightness be-0.07 to-0.05MPa, formation virgin rubber mixture;
S2: get the virgin rubber mixture in S1, add aluminium hydroxide and red phosphorus mixture, nano imvite, hydroxy silicon oil, Zinic stearas, attapulgite, clay, 1, hexamethylene-diisocyanate, tetrafluoroethylene 5-17 part, platinum complex are evenly mixing, form bulk rubber;
S3: to get in S2 group's dress rubber and put in mill and open refining, add after refining opened by vulcanizing agent and namely form high sealing rubber.
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| CN201510732716.5A CN105295130A (en) | 2015-11-02 | 2015-11-02 | High-sealing rubber material and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906873A (en) * | 2016-06-23 | 2016-08-31 | 安徽荣达阀门有限公司 | Attapulgite-modified hydrophilic expansion waterproof rubber sealing material and preparation method thereof |
| CN105906874A (en) * | 2016-06-23 | 2016-08-31 | 安徽荣达阀门有限公司 | High-performance waterproof rubber sealing material with hydrophilic expansion and preparation method thereof |
| CN106009101A (en) * | 2016-06-20 | 2016-10-12 | 李文军 | Bending-resistant insulating material and preparation method thereof |
| CN106750657A (en) * | 2016-12-27 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of cold resistant rubber encapsulant |
| CN108395590A (en) * | 2018-02-28 | 2018-08-14 | 天长市荣盛有机硅科技有限公司 | A kind of composite silicone rubber material applied widely |
| CN108530902A (en) * | 2018-05-15 | 2018-09-14 | 许媛 | A kind of resistance oil silicone rubber and preparation method thereof being modified based on nitrile rubber |
| CN108587179A (en) * | 2018-02-28 | 2018-09-28 | 天长市荣盛有机硅科技有限公司 | A kind of composite silicone rubber material |
| CN110591363A (en) * | 2019-09-24 | 2019-12-20 | 中辰电缆股份有限公司 | Extremely cold-resistant cable material and preparation method thereof |
| CN111534105A (en) * | 2020-04-02 | 2020-08-14 | 浙江翔宇密封件有限公司 | Anti-aging silicone rubber sealing material for high-speed rail sealing element and preparation method thereof |
| CN117866336A (en) * | 2024-03-12 | 2024-04-12 | 山东诺亚方舟塑业股份有限公司 | High-strength flame-retardant polypropylene composite material and preparation method thereof |
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| CN103146203A (en) * | 2013-04-07 | 2013-06-12 | 株洲时代新材料科技股份有限公司 | Single-component addition-type silicone rubber and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009101A (en) * | 2016-06-20 | 2016-10-12 | 李文军 | Bending-resistant insulating material and preparation method thereof |
| CN105906873A (en) * | 2016-06-23 | 2016-08-31 | 安徽荣达阀门有限公司 | Attapulgite-modified hydrophilic expansion waterproof rubber sealing material and preparation method thereof |
| CN105906874A (en) * | 2016-06-23 | 2016-08-31 | 安徽荣达阀门有限公司 | High-performance waterproof rubber sealing material with hydrophilic expansion and preparation method thereof |
| CN106750657A (en) * | 2016-12-27 | 2017-05-31 | 安徽亚兰密封件有限公司 | A kind of cold resistant rubber encapsulant |
| CN108395590A (en) * | 2018-02-28 | 2018-08-14 | 天长市荣盛有机硅科技有限公司 | A kind of composite silicone rubber material applied widely |
| CN108587179A (en) * | 2018-02-28 | 2018-09-28 | 天长市荣盛有机硅科技有限公司 | A kind of composite silicone rubber material |
| CN108530902A (en) * | 2018-05-15 | 2018-09-14 | 许媛 | A kind of resistance oil silicone rubber and preparation method thereof being modified based on nitrile rubber |
| CN110591363A (en) * | 2019-09-24 | 2019-12-20 | 中辰电缆股份有限公司 | Extremely cold-resistant cable material and preparation method thereof |
| CN111534105A (en) * | 2020-04-02 | 2020-08-14 | 浙江翔宇密封件有限公司 | Anti-aging silicone rubber sealing material for high-speed rail sealing element and preparation method thereof |
| CN117866336A (en) * | 2024-03-12 | 2024-04-12 | 山东诺亚方舟塑业股份有限公司 | High-strength flame-retardant polypropylene composite material and preparation method thereof |
| CN117866336B (en) * | 2024-03-12 | 2024-05-10 | 山东诺亚方舟塑业股份有限公司 | High-strength flame-retardant polypropylene composite material and preparation method thereof |
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Application publication date: 20160203 |
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