CN102746564B - Corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof - Google Patents
Corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof Download PDFInfo
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- CN102746564B CN102746564B CN201210180596.9A CN201210180596A CN102746564B CN 102746564 B CN102746564 B CN 102746564B CN 201210180596 A CN201210180596 A CN 201210180596A CN 102746564 B CN102746564 B CN 102746564B
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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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- Inorganic Insulating Materials (AREA)
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Abstract
The invention discloses corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof, constitutive material ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite, policapram, high wear-resistant carbon black, nano silicon, silane coupling agent, butyl (tetra) titanate, softening agent, clorafin and nano-sized magnesium hydroxide are mainly mixed with in certain part by weight ratio and obtain the corrosion resistant CABLE MATERIALS of modified, high temperature resistant by it.Preparation method of the present invention is simple, easy to operate, and constitutive material formula is reasonable, and it is high, high temperature resistant, corrosion-resistant that obtained CABLE MATERIALS has mechanical property, the advantage such as LSZH during burning.
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 developing rapidly of economy, electric wire is all 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 poisonous, corrosive gas is Hazard Factor in fire, hamper safe escape and the fire-fighting work of people in a fire, make lives and properties 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 low smoke no-halogen wire cable that is high temperature resistant, weather.
Summary of the invention
The object of this invention is to provide corrosion resistant CABLE MATERIALS of a kind of modified, high temperature resistant and preparation method thereof, preparation method of the present invention is simple, and easy to operate, constitutive material formula is reasonable, it is high, high temperature resistant, corrosion-resistant that obtained CABLE MATERIALS has mechanical property, the advantage such as LSZH during burning.
The following technical scheme of employing of the present invention for achieving the above object:
The corrosion resistant CABLE MATERIALS of modified, high temperature resistant, the weight part of its constitutive material is:
Ethylene-vinyl acetate copolymer EVA75-85 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, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite and high wear-resistant carbon black are mixed, obtains compound A;
(2) policapram, nano silicon, silane coupling agent, butyl (tetra) titanate, softening agent, clorafin and nano-sized magnesium hydroxide is added by weight in the compound A in above-mentioned steps (1), stirring at low speed 2-4 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 150-160 DEG C, 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, said components is heated by preparation method, emulsification, packaging.
Beneficial effect of the present invention:
Preparation method of the present invention is simple, easy to operate, and constitutive material formula is reasonable, and it is high, high temperature resistant, corrosion-resistant that obtained CABLE MATERIALS has mechanical property, the 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 EVA75-85 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, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite and high wear-resistant carbon black are mixed, obtains compound A;
(2) policapram, nano silicon, silane coupling agent, butyl (tetra) titanate, softening agent, clorafin and nano-sized magnesium hydroxide is added by weight in the compound A in above-mentioned steps (1), stirring at low speed 2-4 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 150-160 DEG C, 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, said components is heated by preparation method, emulsification, packaging.
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 | 9.87 |
| Original broken elongation | % is not less than | 250 | 378 |
| After resistance to 158 DEG C × 168h is aging | ---- | ---- | ----- |
| K1 | % is not less than | Carbonization | 128 |
| K2 | % is not less than | Carbonization | 94.1 |
| After resistance to 158 DEG C × 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. the 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 EVA75-85 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. a preparation method for the corrosion resistant CABLE MATERIALS of modified, high temperature resistant as claimed in claim 1, is characterized in that comprising the following steps:
(1) take each raw material by the weight part of constitutive material, ethylene-vinyl acetate copolymer EVA, polychloroprene resin, wilkinite and high wear-resistant carbon black are mixed, obtains compound A;
(2) policapram, nano silicon, silane coupling agent, butyl (tetra) titanate, softening agent, clorafin and nano-sized magnesium hydroxide is added by weight in the compound A in above-mentioned steps (1), stirring at low speed 2-4 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 150-160 DEG C, obtains finished product.
3. the corrosion resistant CABLE MATERIALS of modified, high temperature resistant according to claim 1, 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, said components is heated by preparation method, emulsification, packaging.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN102746564A CN102746564A (en) | 2012-10-24 |
| CN102746564B true 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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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
Citations (3)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110288210A1 (en) * | 2010-05-21 | 2011-11-24 | Pinnavaia Thomas J | Mesoporous Silicate Fire Retardant Compositions |
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2012
- 2012-06-04 CN CN201210180596.9A patent/CN102746564B/en active Active
Patent Citations (3)
| 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 |
| 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 |
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| CN102746564A (en) | 2012-10-24 |
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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. |