CN102746564A - Modified electric cable material with characteristics of high temperature resistance and corrosion resistance, and preparation method thereof - Google Patents
Modified electric cable material with characteristics of high temperature resistance and corrosion resistance, and preparation method thereof Download PDFInfo
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- CN102746564A CN102746564A CN2012101805969A CN201210180596A CN102746564A CN 102746564 A CN102746564 A CN 102746564A CN 2012101805969 A CN2012101805969 A CN 2012101805969A CN 201210180596 A CN201210180596 A CN 201210180596A CN 102746564 A CN102746564 A CN 102746564A
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- electric cable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- Organic Insulating Materials (AREA)
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- Inorganic Insulating Materials (AREA)
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Abstract
The present invention discloses a modified electric cable material with characteristics of high temperature resistance and corrosion resistance, and a preparation method thereof. According to the present invention, raw materials of an ethylene-vinyl acetate copolymer EVA, a polyallyl chloride resin, bentonite, polyacetamide, high wear resistance carbon black, nano-silicon dioxide, a silane coupling agent, tetra-n-butyl titanate, a plasticizer, chlorinated paraffin and nanometer magnesium hydroxide are mixed according to a certain weight part ratio to prepare the modified electric cable material with characteristics of high temperature resistance and corrosion resistance. The preparation method of the present invention has the following characteristics that: the method is simple, the operation is convenient, composition of the raw material formula is reasonable, and the prepared electric cable material has advantages of high mechanical performance, high temperature resistance, corrosion resistance, low smoke and no toxicity during combustion, and the like.
Description
Technical field
The present invention relates to corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof, belong to field of cables.
Background technology
Along with rapid economic development, electric wire all is widely used in industry-by-industry, field.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.Discharge a large amount of smog during cable fire and deleterious, corrosive gas is Hazard Factor in the fire, in fire, hindered people's safe escape and fire-fighting work, make lives and properties suffer heavy losses.While is along with the development of communication career, automotive industry and computer industry; Particularly many occasions such as aviation lead, line for cars, high temperature instrument cable, oil drilling platform cable more and more need be used low smoke no-halogen wire cable high temperature resistant, weather.
Summary of the invention
The purpose of this invention is to provide corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof; Preparing method of the present invention is simple, and is easy to operate, and the constitutive material prescription is reasonable; The CABLE MATERIALS that makes has mechanical property height, high temperature resistant, corrosion-resistant, advantage such as LSZH during burning.
For realizing the following technical scheme of above-mentioned purpose employing of the present invention:
The corrosion resistant CABLE MATERIALS of modified, high temperature resistant, the weight part of its constitutive material is:
Ethylene-vinyl acetate copolymer EVA 75-85 part
Polychloroprene resin 15-25 part
Wilkinite 15-25 part
Policapram 10-20 part
High wear-resistant carbon black 20-25 part
Nano silicon 3-8 part
Silane coupling agent 1-2 part
Butyl(tetra)titanate 1-2 part
Softening agent 3-5 part
Clorafin 0.5-1 part
Nano-sized magnesium hydroxide 4-5 part.
The preparation method of the corrosion resistant CABLE MATERIALS of modified, high temperature resistant may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite and high wear-resistant carbon black are mixed, and obtains compound A;
(2) add policapram, nano silicon, silane coupling agent, butyl(tetra)titanate, softening agent, clorafin and nano-sized magnesium hydroxide by weight among the compound A in above-mentioned steps (1); Under the normal temperature stirring at low speed 2-4 minute; Make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 150-160 ℃, obtains finished product.
The corrosion resistant CABLE MATERIALS of modified, high temperature resistant, the weight part of the constitutive material of described softening agent is: tributyl citrate 10-15, propyl carbinol 3-5, polyoxyethylene glycol 5-10, clorafin 20-25, nano-TiO
2Or SiO
20.2-0.5, nano oxidized barium 0.2-0.5, epoxidation tri-glyceride 10-15 and Tritolyl Phosphate 10-15, the preparation method with said components heat, emulsification, packing.
Beneficial effect of the present invention:
Preparing method of the present invention is simple, and is easy to operate, and the constitutive material prescription is reasonable, and the CABLE MATERIALS that makes has mechanical property height, high temperature resistant, corrosion-resistant, advantage such as LSZH during burning.
Embodiment
Embodiment 1:The corrosion resistant CABLE MATERIALS of modified, high temperature resistant, the weight part of its constitutive material is:
Ethylene-vinyl acetate copolymer EVA 75-85 part
Polychloroprene resin 15-25 part
Wilkinite 15-25 part
Policapram 10-20 part
High wear-resistant carbon black 20-25 part
Nano silicon 3-8 part
Silane coupling agent 1-2 part
Butyl(tetra)titanate 1-2 part
Softening agent 3-5 part
Clorafin 0.5-1 part
Nano-sized magnesium hydroxide 4-5 part.
The preparation method of the corrosion resistant CABLE MATERIALS of modified, high temperature resistant may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite and high wear-resistant carbon black are mixed, and obtains compound A;
(2) add policapram, nano silicon, silane coupling agent, butyl(tetra)titanate, softening agent, clorafin and nano-sized magnesium hydroxide by weight among the compound A in above-mentioned steps (1); Under the normal temperature stirring at low speed 2-4 minute; Make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 150-160 ℃, obtains finished product.
The weight part of the constitutive material of described softening agent is: tributyl citrate 10-15, propyl carbinol 3-5, polyoxyethylene glycol 5-10, clorafin 20-25, nano-TiO
2Or SiO
20.2-0.5, nano oxidized barium 0.2-0.5, epoxidation tri-glyceride 10-15 and Tritolyl Phosphate 10-15, the preparation method with said components heat, emulsification, packing.
CABLE MATERIALS of the present invention and existing CABLE MATERIALS general property compare:
| Project | Unit | The existing cable material | CABLE MATERIALS of the present invention |
| Original broken intensity | MPa is not less than | 5.00 | 9.87 |
| The original broken elongation | % is not less than | 250 | 378 |
| After anti-158 ℃ * 168h is aging | ---- | ---- | ----- |
| K1 | % is not less than | Carbonization | 128 |
| K2 | % is not less than | Carbonization | 94.1 |
| After anti-158 ℃ * 168h is aging | ----- | ----- | ----- |
| K1 | % is not less than | 90 | 119.4 |
| K2 | % is not less than | 60 | 76.7 |
| Insulation resistance | Ohmcm >;= | 10 15 | 10 16 |
Claims (3)
1. corrosion resistant CABLE MATERIALS of modified, high temperature resistant is characterized in that the weight part of its constitutive material is:
Ethylene-vinyl acetate copolymer EVA 75-85 part
Polychloroprene resin 15-25 part
Wilkinite 15-25 part
Policapram 10-20 part
High wear-resistant carbon black 20-25 part
Nano silicon 3-8 part
Silane coupling agent 1-2 part
Butyl(tetra)titanate 1-2 part
Softening agent 3-5 part
Clorafin 0.5-1 part
Nano-sized magnesium hydroxide 4-5 part.
2. the preparation method of the corrosion resistant CABLE MATERIALS of modified, high temperature resistant as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight part by constitutive material takes by weighing each raw material, and ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite and high wear-resistant carbon black are mixed, and obtains compound A;
(2) add policapram, nano silicon, silane coupling agent, butyl(tetra)titanate, softening agent, clorafin and nano-sized magnesium hydroxide by weight among the compound A in above-mentioned steps (1); Under the normal temperature stirring at low speed 2-4 minute; Make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 150-160 ℃, obtains finished product.
3. the corrosion resistant CABLE MATERIALS of modified, high temperature resistant according to claim 1, it is characterized in that: the weight part of the constitutive material of described softening agent is: tributyl citrate 10-15, propyl carbinol 3-5, polyoxyethylene glycol 5-10, clorafin 20-25, nano-TiO
2Or SiO
20.2-0.5, nano oxidized barium 0.2-0.5, epoxidation tri-glyceride 10-15 and Tritolyl Phosphate 10-15, the preparation method with said components heat, emulsification, packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180596.9A CN102746564B (en) | 2012-06-04 | 2012-06-04 | Corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180596.9A CN102746564B (en) | 2012-06-04 | 2012-06-04 | Corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102746564A true CN102746564A (en) | 2012-10-24 |
| CN102746564B CN102746564B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210180596.9A Active CN102746564B (en) | 2012-06-04 | 2012-06-04 | Corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105860246A (en) * | 2016-06-12 | 2016-08-17 | 安徽天元电缆有限公司 | Wear-resistant and corrosion-resistant cable material |
| CN105906969A (en) * | 2016-05-05 | 2016-08-31 | 成都君禾天成科技有限公司 | Flexible insulation polypropylene cable material |
| CN105924821A (en) * | 2016-05-05 | 2016-09-07 | 成都君禾天成科技有限公司 | Novel polychloropropene cable material and preparing method thereof |
| CN105936701A (en) * | 2016-06-22 | 2016-09-14 | 安庆潜江电缆有限公司 | Tension resistant cable under high strength |
| CN107151406A (en) * | 2017-06-09 | 2017-09-12 | 芜湖航天特种电缆厂股份有限公司 | A kind of naval vessel corrosion proof cable outer jacket and preparation method thereof |
| CN112017823A (en) * | 2020-09-03 | 2020-12-01 | 安徽中通电缆科技有限公司 | Low-smoke halogen-free BI-level fire-resistant power cable |
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| US6750282B1 (en) * | 1999-05-07 | 2004-06-15 | Süd-Chemie AG | Flameproof polymer composition |
| CN101817950A (en) * | 2010-04-29 | 2010-09-01 | 上海科悦高分子材料有限公司 | Screen material for 35kV grade high/medium voltage crosslinked cable conductor layer and preparation method thereof |
| CN101891915A (en) * | 2010-07-06 | 2010-11-24 | 苏州市双鑫新材料科技有限公司 | Strippable semi-conductive shielding material for insulation of cross-linked cable |
| US20110288210A1 (en) * | 2010-05-21 | 2011-11-24 | Pinnavaia Thomas J | Mesoporous Silicate Fire Retardant Compositions |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6750282B1 (en) * | 1999-05-07 | 2004-06-15 | Süd-Chemie AG | Flameproof polymer composition |
| CN101817950A (en) * | 2010-04-29 | 2010-09-01 | 上海科悦高分子材料有限公司 | Screen material for 35kV grade high/medium voltage crosslinked cable conductor layer and preparation method thereof |
| US20110288210A1 (en) * | 2010-05-21 | 2011-11-24 | Pinnavaia Thomas J | Mesoporous Silicate Fire Retardant Compositions |
| CN101891915A (en) * | 2010-07-06 | 2010-11-24 | 苏州市双鑫新材料科技有限公司 | Strippable semi-conductive shielding material for insulation of cross-linked cable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906969A (en) * | 2016-05-05 | 2016-08-31 | 成都君禾天成科技有限公司 | Flexible insulation polypropylene cable material |
| CN105924821A (en) * | 2016-05-05 | 2016-09-07 | 成都君禾天成科技有限公司 | Novel polychloropropene cable material and preparing method thereof |
| CN105860246A (en) * | 2016-06-12 | 2016-08-17 | 安徽天元电缆有限公司 | Wear-resistant and corrosion-resistant cable material |
| CN105936701A (en) * | 2016-06-22 | 2016-09-14 | 安庆潜江电缆有限公司 | Tension resistant cable under high strength |
| CN107151406A (en) * | 2017-06-09 | 2017-09-12 | 芜湖航天特种电缆厂股份有限公司 | A kind of naval vessel corrosion proof cable outer jacket and preparation method thereof |
| CN112017823A (en) * | 2020-09-03 | 2020-12-01 | 安徽中通电缆科技有限公司 | Low-smoke halogen-free BI-level fire-resistant power cable |
| CN112017823B (en) * | 2020-09-03 | 2021-11-23 | 安徽中通电缆科技有限公司 | Low-smoke halogen-free BI-level fire-resistant power cable |
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|---|---|
| CN102746564B (en) | 2016-02-24 |
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Effective date of registration: 20190718 Address after: 230001 Gaogou Industrial Park, Wuwei County, Wuhu City, Anhui Province Patentee after: Anhui Shenyuan Cable Material Co., Ltd. Address before: 238300 Anhui city of Wuhu province Wuwei County Gaogou Industrial Park Patentee before: Anhui Yangtian Plastic Industry Technology Co., Ltd. |
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