CN102757588B - A kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof - Google Patents
A kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof Download PDFInfo
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- CN102757588B CN102757588B CN201210192305.8A CN201210192305A CN102757588B CN 102757588 B CN102757588 B CN 102757588B CN 201210192305 A CN201210192305 A CN 201210192305A CN 102757588 B CN102757588 B CN 102757588B
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Abstract
The invention discloses a kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof, the weight part of its constitutive material is: high-density polyethylene resin 90-110, polyvinyl chloride rubber 30-50, ethylene vinyl acetate 20-30, styrene series elastomer 10-20, precipitated silica 1-4, light calcium carbonate 60-70, isocyanic ester 20-30, vulcanizing agent VA-7? 1-3, 2-thiol group benzimidazolyl 1-4, linking agent TAC? 2-5, dibasic lead phosphite 3-6, antioxidant 1010? 2-5, stearic acid direactive glyceride 2-3, smoke sheet rubber 2-5, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 2-4.Preparation method of the present invention is simple, easy to operate, and constitutive material formula is reasonable, obtained CABLE MATERIALS not only environmental protection, and has the performances such as good heat-resisting oiliness and thermo oxidative aging.
Description
Technical field
The present invention relates to a kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof, belong to CABLE MATERIALS technical field.
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 many occasions such as development, particularly aviation wire, line for cars, high temperature instrument cable, oil drilling platform cable of communication career, automotive industry and computer industry, more and more need to use flame-retardant fire-resistant power cable material.
Summary of the invention
The object of this invention is to provide a kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof, preparation method of the present invention is simple, and easy to operate, constitutive material formula is reasonable, obtained CABLE MATERIALS not only environmental protection, and there is the performances such as good heat-resisting oiliness and thermo oxidative aging.
The following technical scheme of employing of the present invention for achieving the above object:
Polyvinyl chloride flame-retardant fireproof power cable material, the weight part of its constitutive material is: high-density polyethylene resin 90-110, polyvinyl chloride rubber 30-50, ethylene vinyl acetate 20-30, styrene series elastomer 10-20, precipitated silica 1-4, light calcium carbonate 60-70, isocyanic ester 20-30, vulcanizing agent VA-71-3,2-thiol group benzimidazolyl 1-4, linking agent TAC2-5, dibasic lead phosphite 3-6, antioxidant 1010 2-5, stearic acid direactive glyceride 2-3, smoke sheet rubber 2-5, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 2-4.
Polyvinyl chloride flame-retardant fireproof power cable material, the weight part of its constitutive material is: high-density polyethylene resin 100, polyvinyl chloride rubber 40, ethylene vinyl acetate 25, styrene series elastomer 15, precipitated silica 3, light calcium carbonate 65, isocyanic ester 25, vulcanizing agent VA-72,2-thiol group benzimidazolyl 2.5, linking agent TAC3, dibasic lead phosphite 5, antioxidant 1010 3.5, stearic acid direactive glyceride 2.5, smoke sheet rubber 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 60 and zinc borate 3.
The preparation method of Polyvinyl chloride flame-retardant fireproof power cable material, comprises the following steps: take each raw material by the weight part of constitutive material, mix, then mixing 10-20 minute in mixing roll is added, control temperature at 110-120 DEG C, and then is plasticated 2 minutes at 140-150 DEG C, discharging.
Advantage of the present invention:
Preparation method of the present invention is simple, easy to operate, and constitutive material formula is reasonable, obtained CABLE MATERIALS not only environmental protection, and has the performances such as good heat-resisting oiliness and thermo oxidative aging.
Embodiment
embodiment 1:polyvinyl chloride flame-retardant fireproof power cable material, the weight part of its constitutive material is: high-density polyethylene resin 90-110, polyvinyl chloride rubber 30-50, ethylene vinyl acetate 20-30, styrene series elastomer 10-20, precipitated silica 1-4, light calcium carbonate 60-70, isocyanic ester 20-30, vulcanizing agent VA-71-3,2-thiol group benzimidazolyl 1-4, linking agent TAC2-5, dibasic lead phosphite 3-6, antioxidant 1010 2-5, stearic acid direactive glyceride 2-3, smoke sheet rubber 2-5, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 2-4.
The preparation method of Polyvinyl chloride flame-retardant fireproof power cable material, comprises the following steps: take each raw material by the weight part of constitutive material, mix, then mixing 10-20 minute in mixing roll is added, control temperature at 110-120 DEG C, and then is plasticated 2 minutes at 140-150 DEG C, discharging.
The Polyvinyl chloride flame-retardant fireproof power cable material performance that the present invention obtains: life-time service temperature 160 DEG C, maximum operation (service) temperature 190 DEG C, stretching strength retentivity: 66-68%, conservation rate is stretched out in fracture: 73-74%, and changes in hardness+15,180 DEG C is bending qualified.
Claims (2)
1. a Polyvinyl chloride flame-retardant fireproof power cable material, is characterized in that the weight part of its constitutive material is: high-density polyethylene resin 90-110, polyvinyl chloride rubber 30-50, ethylene vinyl acetate 20-30, styrene series elastomer 10-20, precipitated silica 1-4, light calcium carbonate 60-70, isocyanic ester 20-30, vulcanizing agent VA-71-3,2-thiol group benzimidazolyl 1-4, linking agent TAC2-5, dibasic lead phosphite 3-6, antioxidant 1010 2-5, stearic acid direactive glyceride 2-3, smoke sheet rubber 2-5, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 2-4;
The preparation method of described Polyvinyl chloride flame-retardant fireproof power cable material, comprise the following steps: take each raw material by the weight part of constitutive material, mix, then mixing 10-20 minute in mixing roll is added, control temperature is at 110-120 DEG C, and then plasticate at 140-150 DEG C 2 minutes, discharging.
2. Polyvinyl chloride flame-retardant fireproof power cable material according to claim 1, is characterized in that the weight part of its constitutive material is: high-density polyethylene resin 100, polyvinyl chloride rubber 40, ethylene vinyl acetate 25, styrene series elastomer 15, precipitated silica 3, light calcium carbonate 65, isocyanic ester 25, vulcanizing agent VA-72,2-thiol group benzimidazolyl 2.5, linking agent TAC3, dibasic lead phosphite 5, antioxidant 1010 3.5, stearic acid direactive glyceride 2.5, smoke sheet rubber 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 60 and zinc borate 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192305.8A CN102757588B (en) | 2012-06-12 | 2012-06-12 | A kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192305.8A CN102757588B (en) | 2012-06-12 | 2012-06-12 | A kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102757588A CN102757588A (en) | 2012-10-31 |
| CN102757588B true CN102757588B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210192305.8A Expired - Fee Related CN102757588B (en) | 2012-06-12 | 2012-06-12 | A kind of Polyvinyl chloride flame-retardant fireproof power cable material and preparation method thereof |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103408794B (en) * | 2013-06-26 | 2016-01-27 | 安徽省温禾木业有限公司 | A kind of composite granule for rubber |
| CN103509224B (en) * | 2013-09-06 | 2015-09-30 | 安徽华鸿电气股份有限公司 | A kind of halogen-free wear resistant cable material of nano modification |
| CN103788467A (en) * | 2014-01-21 | 2014-05-14 | 安徽华海特种电缆集团有限公司 | Ageing-resistant mining cable sheath material |
| CN103772799A (en) * | 2014-01-21 | 2014-05-07 | 安徽华海特种电缆集团有限公司 | Cable sheath material for mine |
| CN103992579A (en) * | 2014-04-29 | 2014-08-20 | 晋源电气集团股份有限公司 | High-strength high temperature resistant cable sheath material |
| CN106397954A (en) * | 2016-08-31 | 2017-02-15 | 裴秀琴 | Cable sheath material for electric engineering and preparation method thereof |
| CN107586421A (en) * | 2017-10-25 | 2018-01-16 | 浙江威思康塑胶有限公司 | A kind of preparation method of High-temperature-resandant andant flame-retardant cable material |
| CN107619560A (en) * | 2017-10-25 | 2018-01-23 | 浙江威思康塑胶有限公司 | A kind of heat-resistant fireproof PVC cable material |
| CN108034158A (en) * | 2017-11-16 | 2018-05-15 | 浙江长兴银兴窑业有限公司 | A kind of flame resistant cable material |
| CN109306075B (en) * | 2018-09-30 | 2020-12-15 | 嘉兴华维新能源有限公司 | Preparation method of rubber auxiliary agent-calcium carbonate coated vulcanizing agent VA-7 microspheres |
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| CN1908048A (en) * | 2006-08-17 | 2007-02-07 | 上海交通大学 | Preparation method of water tree resisting insulation material |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| CN102443228A (en) * | 2011-10-18 | 2012-05-09 | 安徽金田通信科技实业有限公司 | Fire resistant cable filler and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947169B1 (en) * | 2008-03-28 | 2010-03-12 | 엘에스전선 주식회사 | Halogen-free flame retardant composition for cable and cable using the same |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1465616A (en) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | Magnetsium hydroxide halogen-free polythene flame redardant composite material |
| CN1908048A (en) * | 2006-08-17 | 2007-02-07 | 上海交通大学 | Preparation method of water tree resisting insulation material |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
| CN102443228A (en) * | 2011-10-18 | 2012-05-09 | 安徽金田通信科技实业有限公司 | Fire resistant cable filler and preparation method thereof |
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| CN102757588A (en) | 2012-10-31 |
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