CN103265781A - Acrylic ester rubber cable sheath material made from modified hydrotalcite powder and preparation method of sheath material - Google Patents
Acrylic ester rubber cable sheath material made from modified hydrotalcite powder and preparation method of sheath material Download PDFInfo
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- CN103265781A CN103265781A CN2013101972612A CN201310197261A CN103265781A CN 103265781 A CN103265781 A CN 103265781A CN 2013101972612 A CN2013101972612 A CN 2013101972612A CN 201310197261 A CN201310197261 A CN 201310197261A CN 103265781 A CN103265781 A CN 103265781A
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Abstract
The invention discloses an acrylic ester rubber cable sheath material made from modified hydrotalcite powder and a preparation method of the sheath material. The sheath material is made from the following raw materials: acrylic ester rubber, styrene butadiene rubber, zinc oxide, montmorillonite powder, nanoscale ceramic powder, modified hydrotalcite powder, tributyl citrate, antiager NBC (Nickelous N,N-dibutyldithiocarbamate), di(dioctyl oxygen radicals pyrophosphate) ethylene titanate, diphenyl thiourea, diphenylamine, an anti-dripping agent TF-1645 and nanoscale concrete powder. According to the acrylic ester rubber cable sheath material, the acrylic ester rubber is adopted as the main ingredient, so that the sheath material has good properties including heat resistance, aging resistance, oil resistance and ozone resistance; zinc oxide is adopted as a reinforcing agent, and by a modification treatment to a fire retardant, namely the hydrotalcite powder, the fire resistance of the cable sheath can be greatly enhanced, and the fire retardant effect is remarkable.
Description
Technical field
The present invention relates to acrylic elastomer cable jacket material of a kind of modified hydrotalcite powder and preparation method thereof, belong to cable jacket material and make the field.
Background technology
Along with rapid economic development, electric wire is at industry-by-industry, all be widely used in the field, the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually, discharge a large amount of smog and poisonous during cable fire, corrosive gas is Hazard Factor in the fire, people's safe escape and fire-fighting work in fire, have been hindered, make lives and properties suffer heavy losses, simultaneously along with communication career, the development of automotive industry and computer industry, specification of quality to cable jacket material increases day by day, the invention provides acrylic elastomer cable jacket material of a kind of modified hydrotalcite powder and preparation method thereof.
Summary of the invention
The object of the present invention is to provide acrylic elastomer cable jacket material of a kind of modified hydrotalcite powder and preparation method thereof.
To achieve these goals, the present invention adopts following technical scheme:
The acrylic elastomer cable jacket material of modified hydrotalcite powder, the weight part of its constitutive material is: acrylic elastomer 55-60, styrene-butadiene rubber(SBR) 10-15, zinc oxide 2.5-3.0, montmorillonite powder 30-35, nano-ceramic powder 25-30, modified hydrotalcite powder 13-15, tributyl citrate 0.7-0.9, antioxidant NBC 1.3-1.5, Di(dioctylpyrophosphato) ethylene titanate 3.0-4.0, diphenyl thiourea 0.8-1.0, pentanoic 1.5-1.7, anti-dripping agent TF-1645 0.1-0.3 and nanometer concrete powder 0.6-0.8.
The acrylic elastomer cable jacket material of modified hydrotalcite powder, the weight part of its constitutive material is: acrylic elastomer 58, styrene-butadiene rubber(SBR) 12, zinc oxide 2.8, montmorillonite powder 32, nano-ceramic powder 28, modified hydrotalcite powder 14, tributyl citrate 0.8, antioxidant NBC 1.4, Di(dioctylpyrophosphato) ethylene titanate 3.5, diphenyl thiourea 0.9, pentanoic 1.6, anti-dripping agent TF-1645 0.2 and nanometer concrete powder 0.7.
The preparation method of the acrylic elastomer cable jacket material of modified hydrotalcite powder may further comprise the steps:
(1) preparation of modified hydrotalcite powder: the weight part by constitutive material takes by weighing the neatly stone flour, be ground between the 80-120nm, add water 0.7-0.9% nanometer concrete powder, 1.4-1.8% tripoly phosphate sodium STPP and the 2.2-2.5% dispersing agent MF of talcum powder gross weight then, evenly stir, obtain the modified hydrotalcite powder;
(2) take by weighing the modified hydrotalcite powder of step (1) by the weight part of constitutive material and other remain each raw material, then temperature 125-140 ℃ after banburying 8-10 minute, obtained finished product down in mixing 18-25 minute at temperature 155-175 ℃ again after the banburying.
Beneficial effect of the present invention:
The present invention adopts acrylic elastomer as major ingredient, have good heat-resisting, ageing-resistant, oil resistant and anti-ozone, be strengthening agent with zinc oxide, and handle by the modification to fire retardant neatly stone flour, can improve the flame retardant resistance of cable sheath greatly, flame retardant effect is obvious.
Embodiment
Embodiment 1: the acrylic elastomer cable jacket material of modified hydrotalcite powder, the weight part of its constitutive material (kg) is: acrylic elastomer 58, styrene-butadiene rubber(SBR) 12, zinc oxide 2.8, montmorillonite powder 32, nano-ceramic powder 28, modified hydrotalcite powder 14, tributyl citrate 0.8, antioxidant NBC 1.4, Di(dioctylpyrophosphato) ethylene titanate 3.5, diphenyl thiourea 0.9, pentanoic 1.6, anti-dripping agent TF-1645 0.2 and nanometer concrete powder 0.7.
The preparation method of the acrylic elastomer cable jacket material of modified hydrotalcite powder may further comprise the steps:
(1) preparation of modified hydrotalcite powder: the weight part by constitutive material takes by weighing the neatly stone flour, be ground between the 100nm, add water 0.8% nanometer concrete powder, 1.6% tripoly phosphate sodium STPP and 2.3% dispersing agent MF of talcum powder gross weight then, evenly stir, obtain the modified hydrotalcite powder;
(2) take by weighing the modified hydrotalcite powder of step (1) by the weight part of constitutive material and other remain each raw material, then 135 ℃ of temperature after banburying 8-10 minute, obtained finished product down in mixing 22 minutes for 165 ℃ in temperature again after the banburying.
The CABLE MATERIALS performance data that makes by embodiments of the invention 1:
The temperature resistant grade height, continuously long-time steady operation under 175 ℃;
Before aging: elongation at break 303%, tensile strength 12.45N/mm
2
Aging back: (120 ℃, 240h) elongation at break 248%, tensile strength 12.10N/mm
2
Stretching strength retentivity (149 ℃ in heavy oil, 70h), 65.5-68.7%;
Anti-ozone (25 ℃, concentration 0.030-0.035%, 30h) flawless;
Oxygen index 30.6-33.4%, smoke density are 67-71, and testing vertical flammability is by the UL-94V0 level.
Claims (3)
1. the acrylic elastomer cable jacket material of a modified hydrotalcite powder is characterized in that the weight part of its constitutive material is: acrylic elastomer 55-60, styrene-butadiene rubber(SBR) 10-15, zinc oxide 2.5-3.0, montmorillonite powder 30-35, nano-ceramic powder 25-30, modified hydrotalcite powder 13-15, tributyl citrate 0.7-0.9, antioxidant NBC 1.3-1.5, Di(dioctylpyrophosphato) ethylene titanate 3.0-4.0, diphenyl thiourea 0.8-1.0, pentanoic 1.5-1.7, anti-dripping agent TF-1645 0.1-0.3 and nanometer concrete powder 0.6-0.8.
2. the acrylic elastomer cable jacket material of modified hydrotalcite powder according to claim 1 is characterized in that the weight part of its constitutive material is: acrylic elastomer 58, styrene-butadiene rubber(SBR) 12, zinc oxide 2.8, montmorillonite powder 32, nano-ceramic powder 28, modified hydrotalcite powder 14, tributyl citrate 0.8, antioxidant NBC 1.4, Di(dioctylpyrophosphato) ethylene titanate 3.5, diphenyl thiourea 0.9, pentanoic 1.6, anti-dripping agent TF-1645 0.2 and nanometer concrete powder 0.7.
3. the preparation method of the acrylic elastomer cable jacket material of a modified hydrotalcite powder as claimed in claim 1 is characterized in that may further comprise the steps:
(1) preparation of modified hydrotalcite powder: the weight part by constitutive material takes by weighing the neatly stone flour, be ground between the 80-120nm, add water 0.7-0.9% nanometer concrete powder, 1.4-1.8% tripoly phosphate sodium STPP and the 2.2-2.5% dispersing agent MF of talcum powder gross weight then, evenly stir, obtain the modified hydrotalcite powder;
(2) take by weighing the modified hydrotalcite powder of step (1) by the weight part of constitutive material and other remain each raw material, then temperature 125-140 ℃ after banburying 8-10 minute, obtained finished product down in mixing 18-25 minute at temperature 155-175 ℃ again after the banburying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310197261.2A CN103265781B (en) | 2013-05-24 | 2013-05-24 | Acrylic elastomer cable jacket material of a kind of modified hydrotalcite powder and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310197261.2A CN103265781B (en) | 2013-05-24 | 2013-05-24 | Acrylic elastomer cable jacket material of a kind of modified hydrotalcite powder and preparation method thereof |
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| CN103265781A true CN103265781A (en) | 2013-08-28 |
| CN103265781B CN103265781B (en) | 2016-03-23 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554638A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | High-heat-resistant oil-resistant ethylene-acrylate rubber cable material |
| CN103980642A (en) * | 2014-04-18 | 2014-08-13 | 力拓电力合金电缆股份有限公司 | Sludge-containing cable material |
| CN104774372A (en) * | 2015-03-30 | 2015-07-15 | 安徽省高沟电缆有限公司 | High-performance flame-retardant cable material and preparation method thereof |
| CN105061841A (en) * | 2015-07-15 | 2015-11-18 | 安徽鸿海电缆有限公司 | High-strength, high-flexibility, water-proof and oil-proof cable |
| CN105175967A (en) * | 2015-08-25 | 2015-12-23 | 天长市富信电子有限公司 | High-temperature-resistant and wear-resistant rubber material for inner sheath of drilling power cable and preparation method for rubber material |
| CN105273318A (en) * | 2015-11-13 | 2016-01-27 | 国网新疆电力公司和田供电公司 | High-voltage power transmission cable and preparation method thereof |
| CN109206887A (en) * | 2018-08-27 | 2019-01-15 | 芜湖市元奎新材料科技有限公司 | A kind of polyphenylene oxide Composite Fame-retardant Material and preparation method thereof |
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| JP2010233279A (en) * | 2009-03-25 | 2010-10-14 | Sekisui Chem Co Ltd | Pipe and conduit for protection of cables |
| CN102964698A (en) * | 2012-11-13 | 2013-03-13 | 安徽春辉仪表线缆集团有限公司 | High cold-resistance ethylene propylene diene copolymer insulated cable material and preparation method thereof |
| CN102977474A (en) * | 2011-09-05 | 2013-03-20 | 远东电缆有限公司 | Odour-free CPE/SBR blended insulation rubber used for rubber jacketed flexible cables |
| CN103012885A (en) * | 2012-11-13 | 2013-04-03 | 安徽文峰电子科技集团有限公司 | Flame-retardant type cable sheath insulation material and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010233279A (en) * | 2009-03-25 | 2010-10-14 | Sekisui Chem Co Ltd | Pipe and conduit for protection of cables |
| CN102977474A (en) * | 2011-09-05 | 2013-03-20 | 远东电缆有限公司 | Odour-free CPE/SBR blended insulation rubber used for rubber jacketed flexible cables |
| CN102964698A (en) * | 2012-11-13 | 2013-03-13 | 安徽春辉仪表线缆集团有限公司 | High cold-resistance ethylene propylene diene copolymer insulated cable material and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554638A (en) * | 2013-10-25 | 2014-02-05 | 安徽文峰电子科技集团有限公司 | High-heat-resistant oil-resistant ethylene-acrylate rubber cable material |
| CN103980642A (en) * | 2014-04-18 | 2014-08-13 | 力拓电力合金电缆股份有限公司 | Sludge-containing cable material |
| CN104774372A (en) * | 2015-03-30 | 2015-07-15 | 安徽省高沟电缆有限公司 | High-performance flame-retardant cable material and preparation method thereof |
| CN104774372B (en) * | 2015-03-30 | 2016-09-28 | 安徽省高沟电缆有限公司 | A kind of high performance cable flame-proof material and preparation method thereof |
| CN105061841A (en) * | 2015-07-15 | 2015-11-18 | 安徽鸿海电缆有限公司 | High-strength, high-flexibility, water-proof and oil-proof cable |
| CN105175967A (en) * | 2015-08-25 | 2015-12-23 | 天长市富信电子有限公司 | High-temperature-resistant and wear-resistant rubber material for inner sheath of drilling power cable and preparation method for rubber material |
| CN105273318A (en) * | 2015-11-13 | 2016-01-27 | 国网新疆电力公司和田供电公司 | High-voltage power transmission cable and preparation method thereof |
| CN109206887A (en) * | 2018-08-27 | 2019-01-15 | 芜湖市元奎新材料科技有限公司 | A kind of polyphenylene oxide Composite Fame-retardant Material and preparation method thereof |
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|---|---|
| CN103265781B (en) | 2016-03-23 |
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