CN104109302A - Aerial insulation cable material - Google Patents
Aerial insulation cable material Download PDFInfo
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- CN104109302A CN104109302A CN201410280474.6A CN201410280474A CN104109302A CN 104109302 A CN104109302 A CN 104109302A CN 201410280474 A CN201410280474 A CN 201410280474A CN 104109302 A CN104109302 A CN 104109302A
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Abstract
The present invention discloses an aerial insulation cable material made from the following raw materials by weight: 60-80 parts of SG-3 type PVC (polyvinyl chloride), 20-30 parts of low density polyethylene, 15-25 parts of ethylene-vinyl acetate copolymer, 10-15 parts of bisphenol A type polycarbonate, 15-20 parts of magnesium hydroxide, 5-10 parts of butyl stearate, 4-8 parts of rapeseed oil, 1-2 parts of barium stearate, 2-3 parts of calcium stearate, 3-5 parts of diphenyl isooctyl phosphate, 4-6 parts of 2,2'-ethylenedioxydiethyl bis(2-ethylhexanoate), 8-12 parts of nano sepiolite powder, 15-25 parts of carbon black N660, 5-8 parts of a composite filler, 1-2 parts of catechol, 1-2 parts of dibutyltin dichloride and 5-10 parts of dibutyl isophthalate. The aerial insulation cable material is stable in quality, reliable in performance, excellent in weather resistance, aging resistance and electrical properties, good in toughness, tensile strength, and high temperature resistance, excellent in machining performance, and suitable for 1KV and below aerial cable insulating layers.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS and preparation method thereof, be specifically related to a kind of aerial insulated cable material.
Background technology
Polyvinyl chloride (PVC), owing to having difficult combustion, oil resistant, resistance to corona, resistance to chemical attack and good water resistance and processing characteristics, is therefore widely used in the sheath material of outdoor aerial electric wire.But existing polyvinyl chloride cable material is weather-proof, ageing-resistant performance is poor, long-term exposure easily lost efficacy under high altitude environment, caused huge financial loss.
Summary of the invention
The object of the present invention is to provide a kind of high-low temperature resistant, the aerial insulated cable material that weather-proof, ageing-resistant performance is excellent.
The technical solution used in the present invention is as follows:
An aerial insulated cable material, is made by the raw material of following weight part: SG-3 type polyvinyl chloride 60-80, Low Density Polyethylene 20-30, ethylene-vinyl acetate copolymer 15-25, bisphenol A polycarbonate 10-15, magnesium hydroxide 15-20, butyl stearate 5-10, rapeseed oil 4-8, barium stearate 1-2, calcium stearate 2-3, diphenyl 2 ethylhexyl phosphate 3-5, triglycol two 2-ethylhexoate 4-6, nanometer sepiolite powder 8-12, carbon black N66015-25, compounded mix 5-8, catechol 1-2, dibutyl tin dichloride 1-2, m-phthalic acid dibutylester 5-10;
The preparation method of described compounded mix is as follows: a. takes off the raw material of row weight part: kaolinite 10-15, agalmatolite 5-10, zeolite powder 4-8, flyash 3-6, stearic acid 2-3, sec.-propyl distearyl acyl-oxygen base Aluminate 1-2, calcium lignin sulphonate 3-5, epoxy oleum lini 10-15, nano zircite 2-4, nanometer jade powder 4-8, isocaprylic acid cerium 1-2, isocaprylic acid neodymium 0.5-1, b, by kaolinite, agalmatolite is calcined 3-5h at 520-540 ℃, after being cooled to room temperature, put into the hydrochloric acid soln that concentration is 10-15%, 70-80 ℃ of heating in water bath 1-2h, taking-up is washed with distilled water to neutrality, dry, being crushed to granularity is 0.1-0.2mm, then add stearic acid, sec.-propyl distearyl acyl-oxygen base Aluminate, zeolite powder, flyash, calcium lignin sulphonate, 4000-5000rpm speed lapping 10-15min, dry, pulverize, cross 300-400 mesh sieve, c, powder after sieving is mixed with all the other raw materials, 1500-2000rpm high-speed stirring 5-10min.
The preparation method of aerial insulated cable material, comprises the following steps:
(1) SG-3 type polyvinyl chloride, bisphenol A polycarbonate, magnesium hydroxide, butyl stearate, barium stearate, calcium stearate, m-phthalic acid dibutylester, carbon black N660, compounded mix, catechol are dropped in high-speed kneading machine to high-speed kneading 5-10min at 110-120 ℃;
(2) Low Density Polyethylene, ethylene-vinyl acetate copolymer, rapeseed oil, diphenyl 2 ethylhexyl phosphate, triglycol two 2-ethylhexoates, nanometer sepiolite, dibutyl tin dichloride are dropped in mill, control roller temperature 105-110 ℃, roll spacing 0.3-0.4mm, mixing 4-7min, and be cut into masterbatch particle by flat plate cutting grain machine;
(3) the kneaded PVC of step (1) is dropped in mill and plasticated, roller temperature control is at 150-170 ℃, after PVC plasticizing bag roller, by roller temperature drop to 105-115 ℃, the masterbatch particle that adds step (2) to make closes refining, adopt the method for high-shear, the 15-20min that plasticates, evenly rear extrusion granulating.
Beneficial effect of the present invention:
CABLE MATERIALS steady quality of the present invention, dependable performance, has good weathering resistance, ageing resistance, electric property, good toughness, tensile strength, high and low temperature resistance, processing characteristics is excellent, is applicable to 1KV and following overhead line insulation layer.
Embodiment
An aerial insulated cable material, is made by the raw material of following weight (kg): SG-3 type polyvinyl chloride 70, Low Density Polyethylene 20, ethylene-vinyl acetate copolymer 20, bisphenol A polycarbonate 10, magnesium hydroxide 15, butyl stearate 8, rapeseed oil 6, barium stearate 1.5, calcium stearate 2, diphenyl 2 ethylhexyl phosphate 4, triglycol two 2-ethylhexoates 5, nanometer sepiolite powder 10, carbon black N66020, compounded mix 6, catechol 1.5, dibutyl tin dichloride 1.5, m-phthalic acid dibutylester 8;
The preparation method of described compounded mix is as follows: a. takes off the raw material of column weight amount (kg): kaolinite 15, agalmatolite 8, zeolite powder 6, flyash 4, stearic acid 2.5, sec.-propyl distearyl acyl-oxygen base Aluminate 1.5, calcium lignin sulphonate 4, epoxy oleum lini 12, nano zircite 3, nanometer jade powder 6, isocaprylic acid cerium 1, isocaprylic acid neodymium 1; B, kaolinite, agalmatolite are calcined to 5h at 520 ℃, being cooled to and putting into concentration after room temperature is 10% hydrochloric acid soln, 70 ℃ of heating in water bath 2h, taking-up is washed with distilled water to neutrality, dry, being crushed to granularity is 0.2mm, then add stearic acid, sec.-propyl distearyl acyl-oxygen base Aluminate, zeolite powder, flyash, calcium lignin sulphonate, 5000rpm speed lapping 10min, dry, pulverize, cross 400 mesh sieves, c, the powder after sieving is mixed to 000rpm high-speed stirring 5min with all the other raw materials.
The preparation method of aerial insulated cable material, comprises the following steps:
(1) SG-3 type polyvinyl chloride, bisphenol A polycarbonate, magnesium hydroxide, butyl stearate, barium stearate, calcium stearate, m-phthalic acid dibutylester, carbon black N660, compounded mix, catechol are dropped in high-speed kneading machine to high-speed kneading 8min at 115 ℃;
(2) Low Density Polyethylene, ethylene-vinyl acetate copolymer, rapeseed oil, diphenyl 2 ethylhexyl phosphate, triglycol two 2-ethylhexoates, nanometer sepiolite, dibutyl tin dichloride are dropped in mill, 105 ℃ of control roller temperature, roll spacing 0.3mm, mixing 4-7min, and be cut into masterbatch particle by flat plate cutting grain machine;
(3) the kneaded PVC of step (1) is dropped in mill and plasticated, roller temperature is 165 ℃, after PVC plasticizing bag roller, by roller temperature drop to 110 ℃, the masterbatch particle that adds step (2) to make closes refining, adopts the method for high-shear, the 15min that plasticates, evenly after extrusion granulating.
The performance test results of the CABLE MATERIALS making is as follows:
Claims (2)
1. an aerial insulated cable material, it is characterized in that, raw material by following weight part is made: SG-3 type polyvinyl chloride 60-80, Low Density Polyethylene 20-30, ethylene-vinyl acetate copolymer 15-25, bisphenol A polycarbonate 10-15, magnesium hydroxide 15-20, butyl stearate 5-10, rapeseed oil 4-8, barium stearate 1-2, calcium stearate 2-3, diphenyl 2 ethylhexyl phosphate 3-5, triglycol two 2-ethylhexoate 4-6, nanometer sepiolite powder 8-12, carbon black N660 15-25, compounded mix 5-8, catechol 1-2, dibutyl tin dichloride 1-2, m-phthalic acid dibutylester 5-10,
The preparation method of described compounded mix is as follows: a. takes off the raw material of row weight part: kaolinite 10-15, agalmatolite 5-10, zeolite powder 4-8, flyash 3-6, stearic acid 2-3, sec.-propyl distearyl acyl-oxygen base Aluminate 1-2, calcium lignin sulphonate 3-5, epoxy oleum lini 10-15, nano zircite 2-4, nanometer jade powder 4-8, isocaprylic acid cerium 1-2, isocaprylic acid neodymium 0.5-1, b, by kaolinite, agalmatolite is calcined 3-5h at 520-540 ℃, after being cooled to room temperature, put into the hydrochloric acid soln that concentration is 10-15%, 70-80 ℃ of heating in water bath 1-2h, taking-up is washed with distilled water to neutrality, dry, being crushed to granularity is 0.1-0.2mm, then add stearic acid, sec.-propyl distearyl acyl-oxygen base Aluminate, zeolite powder, flyash, calcium lignin sulphonate, 4000-5000rpm speed lapping 10-15min, dry, pulverize, cross 300-400 mesh sieve, c, powder after sieving is mixed with all the other raw materials, 1500-2000rpm high-speed stirring 5-10min.
2. the preparation method of aerial insulated cable material as claimed in claim 1, is characterized in that comprising the following steps:
(1) SG-3 type polyvinyl chloride, bisphenol A polycarbonate, magnesium hydroxide, butyl stearate, barium stearate, calcium stearate, m-phthalic acid dibutylester, carbon black N660, compounded mix, catechol are dropped in high-speed kneading machine to high-speed kneading 5-10min at 110-120 ℃;
(2) Low Density Polyethylene, ethylene-vinyl acetate copolymer, rapeseed oil, diphenyl 2 ethylhexyl phosphate, triglycol two 2-ethylhexoates, nanometer sepiolite, dibutyl tin dichloride are dropped in mill, control roller temperature 105-110 ℃, roll spacing 0.3-0.4mm, mixing 4-7min, and be cut into masterbatch particle by flat plate cutting grain machine;
(3) the kneaded PVC of step (1) is dropped in mill and plasticated, roller temperature control is at 150-170 ℃, after PVC plasticizing bag roller, by roller temperature drop to 105-115 ℃, the masterbatch particle that adds step (2) to make closes refining, adopt the method for high-shear, the 15-20min that plasticates, evenly rear extrusion granulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280474.6A CN104109302A (en) | 2014-06-21 | 2014-06-21 | Aerial insulation cable material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280474.6A CN104109302A (en) | 2014-06-21 | 2014-06-21 | Aerial insulation cable material |
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| CN104109302A true CN104109302A (en) | 2014-10-22 |
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| CN201410280474.6A Pending CN104109302A (en) | 2014-06-21 | 2014-06-21 | Aerial insulation cable material |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817780A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | PVC electric cable material with characteristics of high water resistance, compactness, and compound mixing, and preparation method thereof |
| CN104817781A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | Modified PVC electric cable material with characteristics of corrosion resistance and thermal insulation, and preparation method thereof |
| CN104817748A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | Polyethylene electric cable material containing modified wood chip powder, and preparation method thereof |
| CN104817782A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | PVC electric cable material containing modified waste paper fibers, and preparation method thereof |
| CN104817779A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | PVC electric cable material containing modified asphalt, and preparation method thereof |
| CN105440502A (en) * | 2015-12-30 | 2016-03-30 | 合肥星辰电线电缆股份有限公司 | Preparation technology of flame-retardant communication cable material for coal mines |
| CN105542358A (en) * | 2016-03-08 | 2016-05-04 | 苏州科茂电子材料科技有限公司 | Nano cable material and preparation method thereof |
| CN105602010A (en) * | 2015-12-28 | 2016-05-25 | 宁波卡利特新材料有限公司 | Method for preparing modified rubber strengthening agent for relieving die wear |
| CN105924834A (en) * | 2016-05-19 | 2016-09-07 | 安徽省无为县佳和电缆材料有限公司 | Variable frequency cable sheath material |
| CN106221205A (en) * | 2016-08-29 | 2016-12-14 | 安徽省康利亚股份有限公司 | A kind of aerial optical cable corrosion-resistant weather-proof nylon cable material and preparation method thereof |
| CN116903966A (en) * | 2023-09-06 | 2023-10-20 | 潍坊潍星联合橡塑有限公司 | Heat-resistant and aging-resistant cable outer sheath material |
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| CN1962746A (en) * | 2006-12-07 | 2007-05-16 | 上海化工研究院 | Expansion type flame-proof smoke-suppressing soft polyvinyl chloride composition and its preparation method |
| CN103351550A (en) * | 2013-06-19 | 2013-10-16 | 安徽电缆股份有限公司 | PVC cable material and preparation method thereof |
| CN103467865A (en) * | 2013-08-26 | 2013-12-25 | 晶锋集团股份有限公司 | Cable material for locomotive car and preparation method of cable material |
| CN103804807A (en) * | 2014-01-21 | 2014-05-21 | 安徽华海特种电缆集团有限公司 | Oil-resistant cable jacket material |
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2014
- 2014-06-21 CN CN201410280474.6A patent/CN104109302A/en active Pending
Patent Citations (4)
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| CN1962746A (en) * | 2006-12-07 | 2007-05-16 | 上海化工研究院 | Expansion type flame-proof smoke-suppressing soft polyvinyl chloride composition and its preparation method |
| CN103351550A (en) * | 2013-06-19 | 2013-10-16 | 安徽电缆股份有限公司 | PVC cable material and preparation method thereof |
| CN103467865A (en) * | 2013-08-26 | 2013-12-25 | 晶锋集团股份有限公司 | Cable material for locomotive car and preparation method of cable material |
| CN103804807A (en) * | 2014-01-21 | 2014-05-21 | 安徽华海特种电缆集团有限公司 | Oil-resistant cable jacket material |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817780A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | PVC electric cable material with characteristics of high water resistance, compactness, and compound mixing, and preparation method thereof |
| CN104817781A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | Modified PVC electric cable material with characteristics of corrosion resistance and thermal insulation, and preparation method thereof |
| CN104817748A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | Polyethylene electric cable material containing modified wood chip powder, and preparation method thereof |
| CN104817782A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | PVC electric cable material containing modified waste paper fibers, and preparation method thereof |
| CN104817779A (en) * | 2015-03-09 | 2015-08-05 | 铜陵长江铜业有限公司 | PVC electric cable material containing modified asphalt, and preparation method thereof |
| CN105602010A (en) * | 2015-12-28 | 2016-05-25 | 宁波卡利特新材料有限公司 | Method for preparing modified rubber strengthening agent for relieving die wear |
| CN105440502A (en) * | 2015-12-30 | 2016-03-30 | 合肥星辰电线电缆股份有限公司 | Preparation technology of flame-retardant communication cable material for coal mines |
| CN105542358A (en) * | 2016-03-08 | 2016-05-04 | 苏州科茂电子材料科技有限公司 | Nano cable material and preparation method thereof |
| CN105924834A (en) * | 2016-05-19 | 2016-09-07 | 安徽省无为县佳和电缆材料有限公司 | Variable frequency cable sheath material |
| CN106221205A (en) * | 2016-08-29 | 2016-12-14 | 安徽省康利亚股份有限公司 | A kind of aerial optical cable corrosion-resistant weather-proof nylon cable material and preparation method thereof |
| CN116903966A (en) * | 2023-09-06 | 2023-10-20 | 潍坊潍星联合橡塑有限公司 | Heat-resistant and aging-resistant cable outer sheath material |
| CN116903966B (en) * | 2023-09-06 | 2023-11-17 | 潍坊潍星联合橡塑有限公司 | Heat-resistant and aging-resistant cable outer sheath material |
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Application publication date: 20141022 |
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