CN103980601A - Flame retardant and anti-aging cable sheath material - Google Patents
Flame retardant and anti-aging cable sheath material Download PDFInfo
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- CN103980601A CN103980601A CN201410033589.5A CN201410033589A CN103980601A CN 103980601 A CN103980601 A CN 103980601A CN 201410033589 A CN201410033589 A CN 201410033589A CN 103980601 A CN103980601 A CN 103980601A
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- eva resin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C08L23/34—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a flame retardant and anti-aging cable sheath material, which comprises the raw materials of, by weight, 30-50 parts of chlorosulfonated polyethylene, 40-60 parts of EVA resin, 7-13 parts of nano phenyl silicone resin, 1.5-3 parts of stearic acid, 0.3-0.8 part of an antioxidant 124, 0.3-0.6 part of dichlorobenzoyl peroxide, 1.5-4.5 parts of a curing agent PDM, 6-12 parts of micro gelating capsule red phosphorus, 11-15 parts of hexadecyl trimethyl ammonium bromide modified montmorillonite, 21-27 parts of magnesium hydroxide, 13-19 parts of aluminum hydroxide, 1.5-3 parts of a phosphate plasticizer, 30-60 parts of high abrasion furnace black and 20-30 parts of modified kaolin, wherein the vinyl acetate content in EVA resin is 15-25%. In the invention, the flame retardant anti-aging cable sheath material has good anti-aging performance, small permanent compression deformation, excellent resistance to environmental stress cracking and good flame retardant performance.
Description
Technical field
The present invention relates to cable sheath technical field, relate in particular to a kind of flame-proof anti-aging cable jacket material.
Background technology
In order to reduce the generation of fire, people have carried out all discussions to the flame-retardant smoke inhibition of cable, the annual cable fire of producing of China discharges a large amount of hydrogenchloride, carbon monoxide, carbonic acid gas, various arenes, the toxic and harmfuls such as chlorine-containing compound, when fire occurs, flue gas can be full of whole buildings at short notice, bring great difficulty to evacuating personnel and fire-fighting and rescue work, statistic data shows, death toll in fire have 85% be suffocate due to, make people's lives and properties suffer heavy losses, specification of quality to cable jacket material increases day by day, the performance of cable sheath is along with environment or external force impact or obviously decline for a long time in addition, cause cable to deform, destroy, lose gradually and use function, in order to slow down above-mentioned impact, guarantee that strength failure does not occur cable within the usage period, improve the creep-resistant property of cable in high and low temperature environment, become the current technical issues that need to address work-ing life of growth cable jacket material.
Summary of the invention
A flame-proof anti-aging cable jacket material, its ageing resistance is good, and permanent compression set is little, and environmental stress crack resistance can be excellent, and flame retardant effect is better.
A kind of flame-proof anti-aging cable jacket material that the present invention proposes, its raw material comprises by weight: chlorosulfonated polyethylene 30-50 part, EVA resin 40-60 part, nanometer phenyl polysiloxane 7-13 part, stearic acid 1.5-3 part, anti-aging agent 124 0.3-0.8 parts, dichlorobenzoperoxide 0.3-0.6 part, vulcanizing agent PDM1.5-4.5 part, microcapsule flower parcel red phosphorus 6-12 part, cetyl trimethylammonium bromide modified montmorillonoid 11-15 part, magnesium hydroxide 21-27 part, aluminium hydroxide 13-19 part, phosphate plasticizer 1.5-3 part, high wear-resistant carbon black 30-60 part, modified kaolin 20-30 part, wherein in EVA resin, vinyl acetate content is 15-25%.
Preferably, the weight ratio of chlorosulfonated polyethylene, EVA resin and nanometer phenyl polysiloxane is (3-4)/(5-6)/1.
Preferably, its raw material comprises by weight: chlorosulfonated polyethylene 30-40 part, EVA resin 50-60 part, 10 parts of nanometer phenyl polysiloxanes, stearic acid 1.8-2.4 part, anti-aging agent 124 0.45-0.72 parts, dichlorobenzoperoxide 0.45-0.5 part, vulcanizing agent PDM2-3 part, microcapsule flower parcel red phosphorus 7-10 part, cetyl trimethylammonium bromide modified montmorillonoid 12-13 part, magnesium hydroxide 22-25 part, aluminium hydroxide 14-16 part, phosphate plasticizer 2-2.4 part, high wear-resistant carbon black 40-50 part, modified kaolin 25-28 part, wherein in EVA resin, vinyl acetate content is 18-21%.
Preferably, its raw material comprises by weight: 35 parts of chlorosulfonated polyethylenes, 58 parts of EVA resins, 10 parts of nanometer phenyl polysiloxanes, 2.1 parts of stearic acid, 124 0.62 parts, anti-aging agent, 0.47 part of dichlorobenzoperoxide, vulcanizing agent PDM2.8 part, 9 parts, microcapsule flower parcel red phosphorus, 12.5 parts of cetyl trimethylammonium bromide modified montmorillonoids, 24.3 parts of magnesium hydroxides, 15 parts, aluminium hydroxide, 46 parts of high wear-resistant carbon blacks, 27 parts of modified kaolins, 2.3 parts of phosphate plasticizers, wherein in EVA resin, vinyl acetate content is 20.7%.
In the present invention, take chlorosulfonated polyethylene as base material, its resistance to atmospheric aging, high-low temperature resistant, resistance to chemical corrosion is excellent, itself and EVA resin are used in conjunction with, can make obviously to strengthen the processing characteristics of sheath material, and anti-aging and anti-environmental stress cracking effect also obviously strengthens, add dichlorobenzoperoxide, and it is fast to be used in conjunction with cocuring agent PDM mixing use vulcanization rate, thoroughly crosslinked, and not only can improve scorching quality and the permanent compression set of rubber unvulcanizate, sheath material heat-resisting, ageing-resistant performance also obviously improves, tensile modulus increases obviously, be used in conjunction with aluminium hydroxide, magnesium hydroxide, microcapsule flower parcel red phosphorus, cetyl trimethylammonium bromide modified montmorillonoid and zinc hydroxyl stannate are as flame-retardant smoke inhibition system, its synergistic good flame retardation effect, smoke suppressing effect is excellent.
Embodiment
Embodiment 1
In the present embodiment, a kind of flame-proof anti-aging cable jacket material, its raw material comprises by weight: 42 parts of chlorosulfonated polyethylenes, 57 parts of EVA resins, 12 parts of nanometer phenyl polysiloxanes, 2.7 parts of stearic acid, 124 0.6 parts, anti-aging agent, 0.52 part of dichlorobenzoperoxide, vulcanizing agent PDM2.7 part, 8 parts, microcapsule flower parcel red phosphorus, 13.4 parts of cetyl trimethylammonium bromide modified montmorillonoids, 23 parts of magnesium hydroxides, 18 parts, aluminium hydroxide, 2.3 parts of phosphate plasticizers, 40 parts of high wear-resistant carbon blacks, 28 parts of modified kaolins, wherein in EVA resin, vinyl acetate content is 17.3%.
Embodiment 2
In the present embodiment, a kind of flame-proof anti-aging cable jacket material, its raw material comprises by weight: 48 parts of chlorosulfonated polyethylenes, 47 parts of EVA resins, 9 parts of nanometer phenyl polysiloxanes, 2.3 parts of stearic acid, 124 0.54 parts, anti-aging agent, 0.3 part of dichlorobenzoperoxide, vulcanizing agent PDM2.4 part, 8 parts, microcapsule flower parcel red phosphorus, 15 parts of cetyl trimethylammonium bromide modified montmorillonoids, 23 parts of magnesium hydroxides, 15 parts, aluminium hydroxide, 2.3 parts of phosphate plasticizers, 40.5 parts of high wear-resistant carbon blacks, 30 parts of modified kaolins, wherein in EVA resin, vinyl acetate content is 24.5%.
Embodiment 3
In the present embodiment, a kind of flame-proof anti-aging cable jacket material, its raw material comprises by weight: 46.8 parts of chlorosulfonated polyethylenes, 55 parts of EVA resins, 13 parts of nanometer phenyl polysiloxanes, 2.4 parts of stearic acid, 124 0.6 parts, anti-aging agent, 0.35 part of dichlorobenzoperoxide, vulcanizing agent PDM2 part, 11 parts, microcapsule flower parcel red phosphorus, 13.6 parts of cetyl trimethylammonium bromide modified montmorillonoids, 25.8 parts of magnesium hydroxides, 17.2 parts, aluminium hydroxide, 1.8 parts of phosphate plasticizers, 55.4 parts of high wear-resistant carbon blacks, 27.8 parts of modified kaolins, wherein in EVA resin, vinyl acetate content is 24%.
Embodiment 4
In the present embodiment, a kind of flame-proof anti-aging cable jacket material, its raw material comprises by weight: 49.5 parts of chlorosulfonated polyethylenes, 50.6 parts of EVA resins, 12 parts of nanometer phenyl polysiloxanes, 2.3 parts of stearic acid, 124 0.4 parts, anti-aging agent, 0.45 part of dichlorobenzoperoxide, vulcanizing agent PDM2.7 part, 12 parts, microcapsule flower parcel red phosphorus, 14 parts of cetyl trimethylammonium bromide modified montmorillonoids, 23 parts of magnesium hydroxides, 19 parts, aluminium hydroxide, 2.5 parts of phosphate plasticizers, 55 parts of high wear-resistant carbon blacks, 27 parts of modified kaolins, wherein in EVA resin, vinyl acetate content is 26.4%.
Embodiment 5
In the present embodiment, a kind of flame-proof anti-aging cable jacket material, its raw material comprises by weight: 35 parts of chlorosulfonated polyethylenes, 58 parts of EVA resins, 10 parts of nanometer phenyl polysiloxanes, 2.1 parts of stearic acid, 124 0.62 parts, anti-aging agent, 0.47 part of dichlorobenzoperoxide, vulcanizing agent PDM2.8 part, 9 parts, microcapsule flower parcel red phosphorus, 12.5 parts of cetyl trimethylammonium bromide modified montmorillonoids, 24.3 parts of magnesium hydroxides, 15 parts, aluminium hydroxide, 46 parts of high wear-resistant carbon blacks, 27 parts of modified kaolins, 2.3 parts of phosphate plasticizers, wherein in EVA resin, vinyl acetate content is 20.7%.
Above-mentioned flame-proof anti-aging cable jacket material is carried out to performance test, and test result is as follows:
(1), aging front the performance test results:
| Test event | Tensile strength/MPa | Elongation at break/% |
| Common cable sheath material | 12.6 | 45.6 |
| Flame-proof anti-aging cable jacket material | 15.32 | 88.65 |
(2), the performance test results after hot air aging:
| Test event | Tensile strength/MPa | Elongation at break/% |
| Common cable sheath material | 10.3 | 30.21 |
| Flame-proof anti-aging cable jacket material | 14.6 | 72.67 |
Note: Heating temperature is 136 degrees Celsius, heat-up time 168h.
(3), the performance test results after immersion oil:
| Test event | Tensile strength/MPa | Elongation at break/% |
| Common cable sheath material | 7.32 | 27.33 |
| Flame-proof anti-aging cable jacket material | 13.51 | 68.24 |
Note: the immersion oil time is 168h.
In above-described embodiment 1-5, take chlorosulfonated polyethylene as base material, its resistance to atmospheric aging, high-low temperature resistant, resistance to chemical corrosion is excellent, itself and EVA resin are used in conjunction with, can make obviously to strengthen the processing characteristics of sheath material, and anti-aging and anti-environmental stress cracking effect also obviously strengthens, add dichlorobenzoperoxide, and it is fast to be used in conjunction with cocuring agent PDM mixing use vulcanization rate, thoroughly crosslinked, and not only can improve scorching quality and the permanent compression set of rubber unvulcanizate, sheath material heat-resisting, ageing-resistant performance also obviously improves, tensile modulus increases obviously, be used in conjunction with aluminium hydroxide, magnesium hydroxide, microcapsule flower parcel red phosphorus, cetyl trimethylammonium bromide modified montmorillonoid and zinc hydroxyl stannate are as flame-retardant smoke inhibition system, its synergistic good flame retardation effect, smoke suppressing effect is excellent.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a flame-proof anti-aging cable jacket material, it is characterized in that, its raw material comprises by weight: chlorosulfonated polyethylene 30-50 part, EVA resin 40-60 part, nanometer phenyl polysiloxane 7-13 part, stearic acid 1.5-3 part, anti-aging agent 124 0.3-0.8 parts, dichlorobenzoperoxide 0.3-0.6 part, vulcanizing agent PDM1.5-4.5 part, microcapsule flower parcel red phosphorus 6-12 part, cetyl trimethylammonium bromide modified montmorillonoid 11-15 part, magnesium hydroxide 21-27 part, aluminium hydroxide 13-19 part, phosphate plasticizer 1.5-3 part, high wear-resistant carbon black 30-60 part, modified kaolin 20-30 part, wherein in EVA resin, vinyl acetate content is 15-25%.
2. the anti-aging cable jacket material of smoke-inhibiting flame retardant according to claim 1, is characterized in that, the weight ratio of chlorosulfonated polyethylene, EVA resin and nanometer phenyl polysiloxane is (3-4)/(5-6)/1.
3. the anti-aging cable jacket material of smoke-inhibiting flame retardant according to claim 1 and 2, it is characterized in that, its raw material comprises by weight: chlorosulfonated polyethylene 30-40 part, EVA resin 50-60 part, 10 parts of nanometer phenyl polysiloxanes, stearic acid 1.8-2.4 part, anti-aging agent 1240.45-0.72 part, dichlorobenzoperoxide 0.45-0.5 part, vulcanizing agent PDM2-3 part, microcapsule flower parcel red phosphorus 7-10 part, cetyl trimethylammonium bromide modified montmorillonoid 12-13 part, magnesium hydroxide 22-25 part, aluminium hydroxide 14-16 part, phosphate plasticizer 2-2.4 part, high wear-resistant carbon black 40-50 part, modified kaolin 25-28 part, wherein in EVA resin, vinyl acetate content is 18-21%.
4. the anti-aging cable jacket material of smoke-inhibiting flame retardant according to claim 3, it is characterized in that, its raw material comprises by weight: 35 parts of chlorosulfonated polyethylenes, 58 parts of EVA resins, 10 parts of nanometer phenyl polysiloxanes, 2.1 parts of stearic acid, 124 0.62 parts, anti-aging agent, 0.47 part of dichlorobenzoperoxide, vulcanizing agent PDM2.8 part, 9 parts, microcapsule flower parcel red phosphorus, 12.5 parts of cetyl trimethylammonium bromide modified montmorillonoids, 24.3 parts of magnesium hydroxides, 15 parts, aluminium hydroxide, 46 parts of high wear-resistant carbon blacks, 27 parts of modified kaolins, 2.3 parts of phosphate plasticizers, wherein in EVA resin, vinyl acetate content is 20.7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410033589.5A CN103980601B (en) | 2014-01-23 | 2014-01-23 | A kind of flame-proof anti-aging cable jacket material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410033589.5A CN103980601B (en) | 2014-01-23 | 2014-01-23 | A kind of flame-proof anti-aging cable jacket material |
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| CN103980601A true CN103980601A (en) | 2014-08-13 |
| CN103980601B CN103980601B (en) | 2016-05-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194175A (en) * | 2014-08-19 | 2014-12-10 | 安徽蒙特尔电缆集团有限公司 | Oil-resistant corrosion-resistant cable sheath material |
| CN105199251A (en) * | 2015-10-16 | 2015-12-30 | 鞍山市宏图防腐工程有限公司 | Magnesium hydroxide containing chlorosulfonated polyethylene rubber formula |
| CN105860303A (en) * | 2016-05-20 | 2016-08-17 | 安徽宏力特种线缆有限公司 | Anti-aging cable sheathing material |
| CN106009543A (en) * | 2016-06-29 | 2016-10-12 | 郑旭 | Power insulation flame-retardant cable and preparation method thereof |
| CN106084615A (en) * | 2016-06-26 | 2016-11-09 | 安徽我要遛遛信息技术有限公司 | Low moisture absorption Anti-moth-eating communication cable material and preparation method thereof |
| CN106317536A (en) * | 2016-08-25 | 2017-01-11 | 合肥阿格德信息科技有限公司 | Novel pastic plastic pellet |
| CN107254099A (en) * | 2017-08-02 | 2017-10-17 | 合肥安力电力工程有限公司 | A kind of heat-resistant fireproof cable sheath material and preparation method thereof |
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2014
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Patent Citations (1)
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| CN1178807A (en) * | 1997-08-22 | 1998-04-15 | 北京市顺义跃洋绝缘材料厂 | Semiconductive polyolefine as external shielding material of cable |
Non-Patent Citations (1)
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| 金小荀，王新龙: ""MH/ATH/纳米硅树脂阻燃电缆料的制备与研究"", 《塑料》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194175A (en) * | 2014-08-19 | 2014-12-10 | 安徽蒙特尔电缆集团有限公司 | Oil-resistant corrosion-resistant cable sheath material |
| CN105199251A (en) * | 2015-10-16 | 2015-12-30 | 鞍山市宏图防腐工程有限公司 | Magnesium hydroxide containing chlorosulfonated polyethylene rubber formula |
| CN105860303A (en) * | 2016-05-20 | 2016-08-17 | 安徽宏力特种线缆有限公司 | Anti-aging cable sheathing material |
| CN106084615A (en) * | 2016-06-26 | 2016-11-09 | 安徽我要遛遛信息技术有限公司 | Low moisture absorption Anti-moth-eating communication cable material and preparation method thereof |
| CN106009543A (en) * | 2016-06-29 | 2016-10-12 | 郑旭 | Power insulation flame-retardant cable and preparation method thereof |
| CN106317536A (en) * | 2016-08-25 | 2017-01-11 | 合肥阿格德信息科技有限公司 | Novel pastic plastic pellet |
| CN107254099A (en) * | 2017-08-02 | 2017-10-17 | 合肥安力电力工程有限公司 | A kind of heat-resistant fireproof cable sheath material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103980601B (en) | 2016-05-11 |
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