CN102911416A - Control cable material for nuclear power plant and method for preparing same - Google Patents
Control cable material for nuclear power plant and method for preparing same Download PDFInfo
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- CN102911416A CN102911416A CN2012103461212A CN201210346121A CN102911416A CN 102911416 A CN102911416 A CN 102911416A CN 2012103461212 A CN2012103461212 A CN 2012103461212A CN 201210346121 A CN201210346121 A CN 201210346121A CN 102911416 A CN102911416 A CN 102911416A
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Abstract
The invention discloses a control cable material for a nuclear power plant and a method for preparing the control cable material. The control cable material comprises the following raw materials by weight: a mixture A and a mixture B; the mixture A comprises 30-40 parts of low-density polyethylene resin, 20-30 parts of polyphenylene ether resin, 25-35 parts of phenolic resin, 20-30 parts of methyl vinyl silicone rubber, 3-8 parts of ammonium polyphosphate, 1-3 parts of precipitated silica, 40-60 parts of modified montmorillonite powder, 1-3 parts of zinc oxide, 1.5-2.5 parts of bis(P,P-bis-ethylhexyl diphosphato)ethanediolato titanate, 0.5-1.0 part of diphenylamine, 1-3 parts of calcium stearate and 3-4 parts of antioxidant which is the DLTP; and the mixture B comprises 50-70 parts of high-density polyethylene, 20-30 parts of ethylene-vinyl acetate, 2-5 parts of melamine, 0.3-0.5 part of poly-4-methyl-1-pentene, 1-3 parts of peroxide alkane, 2-4 parts of polyethylene wax, 1-3 parts of distearoyl isopropoxy aluminate, 1-3 parts of water-soluble phenolic resin, 2-4 parts of bis isooctyl thioglycolate di-n-octyl tin and 10-15 parts of zinc borate. The method for preparing the control cable material is simple, the formula of the raw materials is reasonable, the performance of the control cable material is greatly improved, and the control cable material has excellent tensile strength, elongation at break, tensile strength retention rate after aging, extension retention rate at break and impact brittle temperature.
Description
Technical field
The present invention relates to a kind of control cable for nuclear power station material and preparation method thereof, belong to the CABLE MATERIALS technical field.
Background technology
Along with developing rapidly of economy, electric wire is at industry-by-industry, all be widely used in the field, frequent occurrence along with the 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, wire peculiar to vessel particularly, line for cars, the high temperature instrument cable, many occasions such as oil drilling platform cable, the control cable for nuclear power station material also is absolutely necessary certainly.
Summary of the invention
The purpose of this invention is to provide a kind of control cable for nuclear power station material and preparation method thereof, preparation method of the present invention is simple, the constitutive material prescription is reasonable, performance improves greatly, conservation rate is stretched out in tensile strength, tension set, stretching strength retentivity and fracture after aging, impacts embrittlement temperature and can obtain simultaneously excellent performance.
The following technical scheme of employing of the present invention for achieving the above object:
The control cable for nuclear power station material, the weight part of its constitutive material is:
Compound A: ldpe resin 30-40, polyphenylene oxide resin 20-30, resol 25-35, methyl vinyl silicone rubber 20-30, ammonium polyphosphate 3-8, precipitated silica 1-3, modified montmorillonite used powder 40-60, zinc oxide 1-3, Di(dioctylpyrophosphato) ethylene titanate 1.5-2.5, pentanoic 0.5-1.0, calcium stearate 1-3 and anti-oxidant DLTP 3-4;
Compound B: high density polyethylene(HDPE) 50-70, ethylene vinyl acetate 20-30, trimeric cyanamide 2-5, poly--4-methyl-1-pentene 0.3-0.5, peroxidation two alkane 1-3, polyethylene wax 2-4, sec.-propyl distearyl acyl-oxygen base Aluminate 1-3, water soluble phenol resin 1-3, Imarcaptoacetate dioctyltin 2-4 and zinc borate 10-15.
The control cable for nuclear power station material, the weight part of its constitutive material is:
Compound A: ldpe resin 35, polyphenylene oxide resin 25, resol 30, methyl vinyl silicone rubber 25, ammonium polyphosphate 5, precipitated silica 2, modified montmorillonite used powder 50, zinc oxide 2, Di(dioctylpyrophosphato) ethylene titanate 2, pentanoic 0.8, calcium stearate 2 and anti-oxidant DLTP 3.5;
Compound B: high density polyethylene(HDPE) 60, ethylene vinyl acetate 25, trimeric cyanamide 4, poly--4-methyl-1-pentene 0.4, peroxidation two alkane 2, polyethylene wax 3, sec.-propyl distearyl acyl-oxygen base Aluminate 2, water soluble phenol resin 2, Imarcaptoacetate dioctyltin 3 and zinc borate 12.
The preparation method of control cable for nuclear power station material may further comprise the steps:
(1) at first takes by weighing respectively each raw material of compound A, B by the weight part of constitutive material; Respectively with the raw material of compound A, B respectively temperature 105-115 ℃ after banburying 4-6 minute, after the banburying again temperature 175-185 ℃ lower mixing 28-32 minute, obtain respectively compound A and compound B;
(2) mix compound A and compound B, added in the mixing roll mixing 10-20 minute again, the control temperature was plasticated 3-5 minute discharging at last at 130-150 ℃ under 140-150 ℃.
Described modified montmorillonite used powder, preparation method thereof leaves standstill for using first 15-20% salt acid soak montmorillonite 1-2 hour, clarification, centrifugal, solid washes with water to neutrality, after the oven dry, it is even to add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5%, and oven dry is ground into powder.
Advantage of the present invention:
Preparation method of the present invention is simple, and the constitutive material prescription is reasonable, and performance improves greatly, and conservation rate is stretched out in tensile strength, tension set, stretching strength retentivity and fracture after aging, impacts embrittlement temperature and can obtain simultaneously excellent performance.
Embodiment
Embodiment 1:The control cable for nuclear power station material, the weight part of its constitutive material is:
Compound A: ldpe resin 35, polyphenylene oxide resin 25, resol 30, methyl vinyl silicone rubber 25, ammonium polyphosphate 5, precipitated silica 2, modified montmorillonite used powder 50, zinc oxide 2, Di(dioctylpyrophosphato) ethylene titanate 2, pentanoic 0.8, calcium stearate 2 and anti-oxidant DLTP 3.5;
Compound B: high density polyethylene(HDPE) 60, ethylene vinyl acetate 25, trimeric cyanamide 4, poly--4-methyl-1-pentene 0.4, peroxidation two alkane 2, polyethylene wax 3, sec.-propyl distearyl acyl-oxygen base Aluminate 2, water soluble phenol resin 2, Imarcaptoacetate dioctyltin 3 and zinc borate 12.
The preparation method of control cable for nuclear power station material may further comprise the steps:
(1) at first takes by weighing respectively each raw material of compound A, B by the weight part of constitutive material; Respectively with the raw material of compound A, B respectively temperature 105-115 ℃ after banburying 4-6 minute, after the banburying again temperature 175-185 ℃ lower mixing 28-32 minute, obtain respectively compound A and compound B;
(2) mix compound A and compound B, added in the mixing roll mixing 10-20 minute again, the control temperature was plasticated 3-5 minute discharging at last at 130-150 ℃ under 140-150 ℃.
Described modified montmorillonite used powder, preparation method thereof leaves standstill for using first 15-20% salt acid soak montmorillonite 1-2 hour, clarification, centrifugal, solid washes with water to neutrality, after the oven dry, it is even to add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5%, and oven dry is ground into powder.
The control cable for nuclear power station material performance that the present invention makes:
Claims (4)
1. control cable for nuclear power station material is characterized in that the weight part of its constitutive material is:
Compound A: ldpe resin 30-40, polyphenylene oxide resin 20-30, resol 25-35, methyl vinyl silicone rubber 20-30, ammonium polyphosphate 3-8, precipitated silica 1-3, modified montmorillonite used powder 40-60, zinc oxide 1-3, Di(dioctylpyrophosphato) ethylene titanate 1.5-2.5, pentanoic 0.5-1.0, calcium stearate 1-3 and anti-oxidant DLTP 3-4;
Compound B: high density polyethylene(HDPE) 50-70, ethylene vinyl acetate 20-30, trimeric cyanamide 2-5, poly--4-methyl-1-pentene 0.3-0.5, peroxidation two alkane 1-3, polyethylene wax 2-4, sec.-propyl distearyl acyl-oxygen base Aluminate 1-3, water soluble phenol resin 1-3, Imarcaptoacetate dioctyltin 2-4 and zinc borate 10-15.
2. control cable for nuclear power station material according to claim 1 is characterized in that the weight part of its constitutive material is:
Compound A: ldpe resin 35, polyphenylene oxide resin 25, resol 30, methyl vinyl silicone rubber 25, ammonium polyphosphate 5, precipitated silica 2, modified montmorillonite used powder 50, zinc oxide 2, Di(dioctylpyrophosphato) ethylene titanate 2, pentanoic 0.8, calcium stearate 2 and anti-oxidant DLTP 3.5;
Compound B: high density polyethylene(HDPE) 60, ethylene vinyl acetate 25, trimeric cyanamide 4, poly--4-methyl-1-pentene 0.4, peroxidation two alkane 2, polyethylene wax 3, sec.-propyl distearyl acyl-oxygen base Aluminate 2, water soluble phenol resin 2, Imarcaptoacetate dioctyltin 3 and zinc borate 12.
3. the preparation method of a control cable for nuclear power station material as claimed in claim 1 or 2 is characterized in that may further comprise the steps:
(1) at first takes by weighing respectively each raw material of compound A, B by the weight part of constitutive material; Respectively with the raw material of compound A, B respectively temperature 105-115 ℃ after banburying 4-6 minute, after the banburying again temperature 175-185 ℃ lower mixing 28-32 minute, obtain respectively compound A and compound B;
(2) mix compound A and compound B, added in the mixing roll mixing 10-20 minute again, the control temperature was plasticated 3-5 minute discharging at last at 130-150 ℃ under 140-150 ℃.
4. control cable for nuclear power station material according to claim 1 and 2, it is characterized in that: described modified montmorillonite used powder, preparation method thereof is for using first 15-20% salt acid soak montmorillonite 1-2 hour, leave standstill, clarification, centrifugal, solid washes with water to neutrality, after the oven dry, it is even to add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5%, and oven dry is ground into powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210346121.2A CN102911416B (en) | 2012-09-18 | 2012-09-18 | Control cable material for nuclear power plant and method for preparing same |
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| CN201210346121.2A CN102911416B (en) | 2012-09-18 | 2012-09-18 | Control cable material for nuclear power plant and method for preparing same |
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| CN102911416A true CN102911416A (en) | 2013-02-06 |
| CN102911416B CN102911416B (en) | 2014-04-16 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351507A (en) * | 2013-06-19 | 2013-10-16 | 安徽天星光纤通信设备有限公司 | Halogen-free flame retardant polyethylene cable material and preparation method thereof |
| CN103351510A (en) * | 2013-06-19 | 2013-10-16 | 安徽电缆股份有限公司 | Colorful antioxidant polyethylene cable and preparation method thereof |
| CN103937221A (en) * | 2014-04-18 | 2014-07-23 | 安徽省中日农业环保科技有限公司 | Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts |
| CN104761805A (en) * | 2015-04-13 | 2015-07-08 | 扬州春天线缆有限公司 | Low-smoke zero-halogen digital communication cable |
| CN103509350B (en) * | 2013-08-30 | 2015-10-28 | 安徽天民电气科技有限公司 | A kind of cables of nuclear power high-temperature resistant water vapor sheath material and preparation method thereof |
| CN105176051A (en) * | 2015-09-25 | 2015-12-23 | 苏州莱特复合材料有限公司 | Composite for preparing electrical equipment and preparation method thereof |
| CN106189174A (en) * | 2016-07-21 | 2016-12-07 | 安徽南洋电缆有限公司 | A kind of protective cover material for fireproof power cable |
| CN106349545A (en) * | 2016-08-31 | 2017-01-25 | 高亚莉 | Environmental-friendly waterproof PVC material as well as processing method and preparation method thereof |
| CN106543541A (en) * | 2016-10-28 | 2017-03-29 | 祖兴保 | A kind of low moisture absorption Anti-moth-eating PVC material and preparation method thereof |
| CN106543533A (en) * | 2016-11-01 | 2017-03-29 | 祖兴保 | A kind of high extension flame-proof PVC material of cracking resistance and its processing method and preparation method thereof |
| CN106566054A (en) * | 2016-10-28 | 2017-04-19 | 祖兴保 | Fireproof flame-retardant PVC material and processing method and preparation method thereof |
| CN106957474A (en) * | 2017-04-06 | 2017-07-18 | 安徽三鑫电缆材料有限公司 | A kind of polyethylene insulation computer cable material |
| CN112391002A (en) * | 2019-08-16 | 2021-02-23 | 南京理工大学 | Heat-shrinkable coating layer for solid propellant and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
-
2012
- 2012-09-18 CN CN201210346121.2A patent/CN102911416B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351507A (en) * | 2013-06-19 | 2013-10-16 | 安徽天星光纤通信设备有限公司 | Halogen-free flame retardant polyethylene cable material and preparation method thereof |
| CN103351510A (en) * | 2013-06-19 | 2013-10-16 | 安徽电缆股份有限公司 | Colorful antioxidant polyethylene cable and preparation method thereof |
| CN103351510B (en) * | 2013-06-19 | 2015-11-18 | 安徽电缆股份有限公司 | A kind of Colorful antioxidant polyethylene cable and preparation method thereof |
| CN103509350B (en) * | 2013-08-30 | 2015-10-28 | 安徽天民电气科技有限公司 | A kind of cables of nuclear power high-temperature resistant water vapor sheath material and preparation method thereof |
| CN103937221A (en) * | 2014-04-18 | 2014-07-23 | 安徽省中日农业环保科技有限公司 | Heat-resisting flame retardant modified polyphenyl ether material for automotive plastic parts |
| CN104761805A (en) * | 2015-04-13 | 2015-07-08 | 扬州春天线缆有限公司 | Low-smoke zero-halogen digital communication cable |
| CN105176051A (en) * | 2015-09-25 | 2015-12-23 | 苏州莱特复合材料有限公司 | Composite for preparing electrical equipment and preparation method thereof |
| CN106189174A (en) * | 2016-07-21 | 2016-12-07 | 安徽南洋电缆有限公司 | A kind of protective cover material for fireproof power cable |
| CN106349545A (en) * | 2016-08-31 | 2017-01-25 | 高亚莉 | Environmental-friendly waterproof PVC material as well as processing method and preparation method thereof |
| CN106543541A (en) * | 2016-10-28 | 2017-03-29 | 祖兴保 | A kind of low moisture absorption Anti-moth-eating PVC material and preparation method thereof |
| CN106566054A (en) * | 2016-10-28 | 2017-04-19 | 祖兴保 | Fireproof flame-retardant PVC material and processing method and preparation method thereof |
| CN106543533A (en) * | 2016-11-01 | 2017-03-29 | 祖兴保 | A kind of high extension flame-proof PVC material of cracking resistance and its processing method and preparation method thereof |
| CN106957474A (en) * | 2017-04-06 | 2017-07-18 | 安徽三鑫电缆材料有限公司 | A kind of polyethylene insulation computer cable material |
| CN112391002A (en) * | 2019-08-16 | 2021-02-23 | 南京理工大学 | Heat-shrinkable coating layer for solid propellant and preparation method thereof |
| CN112391002B (en) * | 2019-08-16 | 2022-05-27 | 南京理工大学 | Heat-shrinkable coating layer for solid propellant and preparation method thereof |
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| CN102911416B (en) | 2014-04-16 |
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