CN102746573B - A kind of methyl vinyl silicone rubber insulate heat-resisting control cables material and preparation method thereof - Google Patents
A kind of methyl vinyl silicone rubber insulate heat-resisting control cables material and preparation method thereof Download PDFInfo
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- CN102746573B CN102746573B CN201210185795.9A CN201210185795A CN102746573B CN 102746573 B CN102746573 B CN 102746573B CN 201210185795 A CN201210185795 A CN 201210185795A CN 102746573 B CN102746573 B CN 102746573B
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- silicone rubber
- methyl vinyl
- vinyl silicone
- control cables
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Abstract
The present invention relates to a kind of methyl vinyl silicone rubber to insulate heat-resisting control cables material and preparation method thereof, does this CABLE MATERIALS comprise following component and content: acrylic resin 25-35 part, polyolefin elastomer? 8150/ Dupont 10-15 part, methyl vinyl silicone rubber 10-20 part, tributyl citrate 3-8 part, precipitated silica 5-10 part, clorafin 3-8 part, magnesium oxide 3-5 part, two 2,43-8 parts, Zinic stearas 3-5 part, nanoclay 10-15 part, polyimide 5-8 part and altax 1-3 part.Is the present invention owing to adopting acrylic resin fat, polyolefin elastomer? 8150/ Dupont and methyl vinyl silicone rubber macromolecular material are also used as base mateiral of the present invention, add auxiliary material precipitated silica, magnesium oxide, nanoclay, polyimide and altax simultaneously, solve cable material and can not meet the use situation that to work under the environment of high temperature strong corrosion, there is the characteristic of the anticorrosive anti-dripping melt of fireproof high-temperature resistant.
Description
Technical field
The present invention relates to a kind of methyl vinyl silicone rubber to insulate heat-resisting control cables material and preparation method thereof, belong to cable production art.
Background technology
Along with developing rapidly of economy, electric wire is all widely used in industry-by-industry, field, and along with the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually; A large amount of smog is discharged and poisonous, corrosive gas is Hazard Factor in fire during cable fire, hamper safe escape and the fire-fighting work of people in a fire, lives and properties are made to suffer heavy losses, simultaneously along with the development of communication career, automotive industry and computer industry, particularly many occasions such as aviation wire, line for cars, high temperature instrument cable, oil drilling platform cable, more and more need to use methyl vinyl silicone rubber that is high temperature resistant, weather to insulate heat-resisting control cables material.
Summary of the invention
The object of the invention is the deficiency being to overcome above-mentioned prior art, provide a kind of methyl vinyl silicone rubber to insulate heat-resisting control cables material and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
Methyl vinyl silicone rubber insulate heat-resisting control cables material, and the weight part of each feed composition is:
Acrylic resin 25-35 part
Polyolefin elastomer 8150/ Dupont 10-15 part
Methyl vinyl silicone rubber 10-20 part
Tributyl citrate 3-8 part
Precipitated silica 5-10 part
Clorafin 3-8 part
Magnesium oxide 3-5 part
Two 2,41-2 parts
Zinic stearas 3-5 part
Nanoclay 50-55 part
Polyimide 5-8 part
Altax 1-3 part
Methyl vinyl silicone rubber insulate the preparation method of heat-resisting control cables material, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, acrylic resin fat, polyolefin elastomer 8150/ Dupont and methyl vinyl silicone rubber are mixed, obtains compound A;
(2) tributyl citrate, precipitated silica, clorafin, magnesium oxide, two 2 is added in the compound A in above-mentioned steps (1) by weight, 4, Zinic stearas, nanoclay, polyimide and altax, stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
The preparation method of described tributyl citrate is:
(1), in reactor add citric acid and propyl carbinol by weight 1:1.5-2, mixing, is warming up to 110-120 DEG C, citric acid is dissolved;
(2), add in reactor be equivalent to citric acid and propyl carbinol gross weight 0.1-0.2% thionamic acid, trinitro-benzene-sulfonic acid as mixed catalyst, the weight ratio of thionamic acid, trinitro-benzene-sulfonic acid is 1:0.8-1.2;
(3), be warming up to 160-163 DEG C, insulation 2-3 hour, carries out esterification;
(4), be cooled to 130-132 DEG C, responseless propyl carbinol is sloughed in decompression;
(5), add activated carbon decolorizing, filter, obtain tri-n-butyl citrate.
Advantage of the present invention:
The present invention is owing to adopting acrylic resin fat, polyolefin elastomer 8150/ Dupont and methyl vinyl silicone rubber macromolecular material and being used as base mateiral of the present invention, add auxiliary material precipitated silica, magnesium oxide, nanoclay, polyimide and altax simultaneously, solve cable material and can not meet the use situation that to work under the environment of high temperature strong corrosion, there is the characteristic of the anticorrosive anti-dripping melt of fireproof high-temperature resistant.
Embodiment
Embodiment 1:
Acrylic resin 30 parts
Polyolefin elastomer 8150/ Dupont 12 parts
Methyl vinyl silicone rubber 15 parts
Tributyl citrate 3 parts
Precipitated silica 7 parts
Clorafin 5 parts
4 parts, magnesium oxide
Two 2,42 parts
Zinic stearas 4 parts
Nanoclay 55 parts
Polyimide 5 parts
Altax 1 part
Methyl vinyl silicone rubber insulate the preparation method of heat-resisting control cables material, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, acrylic resin fat, polyolefin elastomer 8150/ Dupont and methyl vinyl silicone rubber are mixed, obtains compound A;
(2) tributyl citrate, precipitated silica, clorafin, magnesium oxide, two 2 is added in the compound A in above-mentioned steps (1) by weight, 4, Zinic stearas, nanoclay, polyimide and altax, stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
CABLE MATERIALS of the present invention compares with existing CABLE MATERIALS general property
| Project | Unit | Existing cable material | CABLE MATERIALS of the present invention |
| Original broken intensity | MPa is not less than | 5.00 | 10.80 |
| Original broken elongation | % is not less than | 250 | 410 |
| After resistance to 158 DEG C × 168h is aging | ---- | ---- | ----- |
| K1 | % is not less than | Carbonization | 120 |
| K2 | % is not less than | Carbonization | 90 |
| K1 | % is not less than | 90 | 113 |
| K2 | % is not less than | 60 | 74 |
| Insulation resistance | Ohmcm >= | 10 15 | 10 17 |
Claims (3)
1. methyl vinyl silicone rubber insulate a heat-resisting control cables material, it is characterized in that the weight part of each feed composition is:
Acrylic resin 25-35 part
Polyolefin elastomer 8150/ Dupont 10-15 part
Methyl vinyl silicone rubber 10-20 part
Tributyl citrate 3-8 part
Precipitated silica 5-10 part
Clorafin 3-8 part
Magnesium oxide 3-5 part
Two 2,41-2 parts
Zinic stearas 3-5 part
Nanoclay 50-55 part
Polyimide 5-8 part
Altax 1-3 part.
2. methyl vinyl silicone rubber as claimed in claim 1 insulate a preparation method for heat-resisting control cables material, it is characterized in that comprising the following steps:
(1) take each raw material by the weight part of constitutive material, acrylic resin fat, polyolefin elastomer 8150/ Dupont and methyl vinyl silicone rubber are mixed, obtains compound A;
(2) tributyl citrate, precipitated silica, clorafin, magnesium oxide, two 2 is added in the compound A in above-mentioned steps (1) by weight, 4, Zinic stearas, nanoclay, polyimide and altax, stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
3. methyl vinyl silicone rubber according to claim 1 insulate heat-resisting control cables material, it is characterized in that: the preparation method of described tributyl citrate is:
(1), in reactor add citric acid and propyl carbinol by weight 1:1.5-2, mixing, is warming up to 110-120 DEG C, citric acid is dissolved;
(2), add in reactor be equivalent to citric acid and propyl carbinol gross weight 0.1-0.2% thionamic acid, trinitro-benzene-sulfonic acid as mixed catalyst, the weight ratio of thionamic acid, trinitro-benzene-sulfonic acid is 1:0.8-1.2;
(3), be warming up to 160-163 DEG C, insulation 2-3 hour, carries out esterification;
(4), be cooled to 130-132 DEG C, responseless propyl carbinol is sloughed in decompression;
(5), add activated carbon decolorizing, filter, obtain tri-n-butyl citrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185795.9A CN102746573B (en) | 2012-06-07 | 2012-06-07 | A kind of methyl vinyl silicone rubber insulate heat-resisting control cables material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185795.9A CN102746573B (en) | 2012-06-07 | 2012-06-07 | A kind of methyl vinyl silicone rubber insulate heat-resisting control cables material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102746573A CN102746573A (en) | 2012-10-24 |
| CN102746573B true CN102746573B (en) | 2016-01-20 |
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| CN201210185795.9A Expired - Fee Related CN102746573B (en) | 2012-06-07 | 2012-06-07 | A kind of methyl vinyl silicone rubber insulate heat-resisting control cables material and preparation method thereof |
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Families Citing this family (12)
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|---|---|---|---|---|
| CN102993752A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | High-strength fire-retardant cable insulating material and preparation method thereof |
| CN103265815B (en) * | 2013-05-23 | 2015-04-22 | 苏州靖羽新材料有限公司 | High temperature resistant silicon rubber and preparation method thereof |
| CN103524820B (en) * | 2013-09-30 | 2016-04-13 | 芜湖航天特种电缆厂 | A kind of Soft halogen-free flame-retardant cable material and preparation method thereof |
| CN103865174A (en) * | 2014-03-19 | 2014-06-18 | 安徽电缆股份有限公司 | Ultra-thin wall insulating cable material for urban rail |
| CN105949784A (en) * | 2016-05-12 | 2016-09-21 | 东莞市联洲知识产权运营管理有限公司 | Efficient insulating heat-resisting silicone rubber cable material and preparation method thereof |
| CN105885433A (en) * | 2016-06-26 | 2016-08-24 | 安徽我要遛遛信息技术有限公司 | Preparation method of high-flame-retardant and fireproof communication cable material |
| CN106589510B (en) * | 2016-12-21 | 2018-10-09 | 柳州市昌泉贸易有限公司 | A kind of preparation method of fire-resistant cable material |
| CN108794897A (en) * | 2018-05-30 | 2018-11-13 | 上海交通大学 | A kind of polypropylene-base high-voltage cable insulating layer material and preparation method thereof |
| CN111333932A (en) * | 2020-03-04 | 2020-06-26 | 布柯玛蓄能器（天津）有限公司 | Hydrogenated butyronitrile capsule for accumulator |
| CN111675856B (en) * | 2020-06-24 | 2022-09-20 | 万华化学集团股份有限公司 | Gamma ray-resistant and aging-resistant transparent polypropylene composite material and preparation method thereof |
| CN112094502A (en) * | 2020-09-18 | 2020-12-18 | 东莞海之澜硅胶科技有限公司 | High-temperature-resistant mixed silicone rubber and preparation method thereof |
| CN116120751B (en) * | 2023-04-13 | 2023-06-27 | 江苏欧廷高分子材料有限公司 | Weather-resistant torsion-resistant cable sheath material for wind power generation and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6479580B1 (en) * | 2001-04-30 | 2002-11-12 | Dow Corning Corporation | Polyolefin thermoplastic silicone elastomers employing radical cure |
| CN1817956A (en) * | 2005-12-21 | 2006-08-16 | 肖其海 | Smokeless and halogen-free expanding fire-retardant electric wire materials with thermoplastic elastomer and production thereof |
| CN102040841A (en) * | 2010-12-29 | 2011-05-04 | 东莞市普凯塑料科技有限公司 | Dynamic vulcanization halogen-free flame retardant silicon rubber/polyolefin thermoplastic elastomer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2531747B2 (en) * | 1988-06-08 | 1996-09-04 | 昭和電工株式会社 | Rubber composition |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6479580B1 (en) * | 2001-04-30 | 2002-11-12 | Dow Corning Corporation | Polyolefin thermoplastic silicone elastomers employing radical cure |
| CN1817956A (en) * | 2005-12-21 | 2006-08-16 | 肖其海 | Smokeless and halogen-free expanding fire-retardant electric wire materials with thermoplastic elastomer and production thereof |
| CN102040841A (en) * | 2010-12-29 | 2011-05-04 | 东莞市普凯塑料科技有限公司 | Dynamic vulcanization halogen-free flame retardant silicon rubber/polyolefin thermoplastic elastomer |
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| CN102746573A (en) | 2012-10-24 |
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