CN103524846A - Halogen-free flame retardant polyolefin cable material of 125 DEG C with temperature resistance - Google Patents
Halogen-free flame retardant polyolefin cable material of 125 DEG C with temperature resistance Download PDFInfo
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- CN103524846A CN103524846A CN201310461731.1A CN201310461731A CN103524846A CN 103524846 A CN103524846 A CN 103524846A CN 201310461731 A CN201310461731 A CN 201310461731A CN 103524846 A CN103524846 A CN 103524846A
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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
- C08L23/06—Polyethene
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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
-
- 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
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a halogen-free flame retardant polyolefin cable material of 125 DEG C with temperature resistance. The cable material is prepared from the following raw materials, by weight, 40-50 parts of PE resin, 15-25 parts of ethane-octylene copolymer, 10-20 parts of ethane-tetrafluoroethene copolymer, 6-10 parts of compatilizers, 3-4 parts of polyvinyl alcohol superfine powder, 50-60 parts of magnesium hydroxide, 5-10 parts of tributyl citrate, 4-6 parts of glycerin, 10-12 parts of zinc borate, 5-8 parts of fluororubber, 1-3 parts of anti-oxidant 168, 1-2 parts of cross-linking agent TAC, 4-6 parts of aluminum phosphate, 1-2 parts of melamine cyanurate, 1-2 parts of allyl heptanoate and 8-10 parts of modified filling materials. The cable material has excellent flame retardance and incombustibility. Through addition of wear-resisting resins, surface wear-resisting agents and modified filling materials, the cable material keeps good mechanical properties, and therefore the wear resistance of the cable material is raised greatly.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to 125 ℃ of phosphorus flame retardant etc. of a kind of heatproof and preparation method thereof.
Background technology
Fast development along with global economy, and the enhancing of mankind's environmental consciousness, each field is more and more higher to the requirement of the quality and performance of electric wire, because of the aging fire causing of electric wire, cable also more and more, how to reduce the incidence of fire and presence of fire time mortality ratio, low cigarette, Halogen, the developing direction that fire-retardant, environmental protection also becomes wires and cables industry.Wherein the demand of halide-free low-smoke fireproof cable material is increasing, the production of halide-free low-smoke fireproof cable material is in polyolefin substrate, to add a large amount of magnesium hydroxides or aluminium hydroxide to reach flame retardant effect mostly at present, yet, adding of a large amount of inorganic materials, affected physical and mechanical properties and the process industrial art performance of CABLE MATERIALS, poor, oil-proofness of softness, weathering resistance, resistance to low temperature are not fine at normal temperatures for they.
Summary of the invention
The invention provides 125 ℃ of phosphorus flame retardant etc. of a kind of heatproof and preparation method thereof.
The technical solution used in the present invention is:
125 ℃ of phosphorus flame retardant etc. of a kind of heatproof, it is characterized in that: the raw material by following weight part is made: PE resin 40-50, ethylene-octene copolymer 15-25, ethylene-tetrafluoroethylene copolymer 10-20, compatilizer 6-10, polyvinyl alcohol ultrafine powder 3-4, magnesium hydroxide 50-60, tributyl citrate 5-10, glycerine 4-6, zinc borate 10-12, viton 5-8, irgasfos 168 1-3, linking agent TAC1-2, hypo-aluminum orthophosphate 4-6, melamine cyanurate 1-2, allyl oenanthate 1-2, modified filler 8-10.
Described 125 ℃ of phosphorus flame retardant etc. of heatproof, it is characterized in that, by the component raw material preparation of following weight part, obtained: PE resin 45, ethylene-octene copolymer 20, ethylene-tetrafluoroethylene copolymer 15, compatilizer 8, polyvinyl alcohol ultrafine powder 3, magnesium hydroxide 55, tributyl citrate 6, glycerine 5, zinc borate 11, viton 7, irgasfos 168 2, linking agent TAC1, hypo-aluminum orthophosphate 5, melamine cyanurate 2, allyl oenanthate 1, modified filler 9.
Described 125 ℃ of phosphorus flame retardant etc. of heatproof, is characterized in that, described modified filler is to be prepared and obtained by following method:
Attapulgite is calcined to 3-4 hour at 540-580 ℃, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filter, oven dry obtains filler powder, then in gained powder, add the tea tree ethereal oil that is equivalent to powder weight 1-2%, the zinc oxide of 1-2%, the tetramethylolmethane of 1-2%, 2-3% nanometer jade powder, common grinding after 1-2 hour, add again the aminopropyl triethoxysilane that is equivalent to powder weight 2-3%, 4-5% polyethylene glycol 6000, the morpholine of 2-3%, high speed dispersion with 11000-12000 rev/min is even, obtain.
Preparation method is: PE resin, ethylene-octene copolymer, ethylene-tetrafluoroethylene copolymer, compatilizer, polyvinyl alcohol ultrafine powder are mixed, then put into Banbury mixer banburying 6-8min, 145 ℃-170 ℃ of banburying temperature, add successively all the other components such as viton, oxidation inhibitor, fire retardant and linking agent, discharging after admixtion mixes, prepares CABLE MATERIALS finished product through forcing machine granulation production line.
Beneficial effect
CABLE MATERIALS of the present invention not only has excellent flame retardancy and flame-retarding power not, by adding wear-resistant type resin and surface abrasion resistance agent, modified filler, outside keeping its good mechanical property, thereby the wear resistance of this CABLE MATERIALS is greatly improved.There is high thermal resistance, long-time normal use under the hot environment of 125 ℃ simultaneously.
Embodiment
125 ℃ of phosphorus flame retardant etc. of heatproof, by the raw material of following weight (kg), made:
PE resin 45, ethylene-octene copolymer 20, ethylene-tetrafluoroethylene copolymer 15, compatilizer 8, polyvinyl alcohol ultrafine powder 3, magnesium hydroxide 55, tributyl citrate 6, glycerine 5, zinc borate 11, viton 7, irgasfos 168 2, linking agent TAC1, hypo-aluminum orthophosphate 5, melamine cyanurate 2, allyl oenanthate 1, modified filler 9, wherein, modified filler is to be prepared and obtained by following method:
Attapulgite is calcined 4 hours at 550 ℃, after taking-up, add in 4% sodium hydroxide solution and grind 1-2 hour, then, add 14% hydrochloric acid soln, regulating pH value is 4, ageing 12 hours, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filter, oven dry obtains filler powder, then in gained powder, add the tea tree ethereal oil that is equivalent to powder weight 2%, 1% zinc oxide, 2% tetramethylolmethane, 3% nanometer jade powder, common grinding after 1-2 hour, add again the aminopropyl triethoxysilane that is equivalent to powder weight 3%, 4% polyethylene glycol 6000, 3% morpholine, high speed dispersion with 11000-12000 rev/min is even, obtain.
Preparation method:
PE resin, ethylene-octene copolymer, ethylene-tetrafluoroethylene copolymer, compatilizer, polyvinyl alcohol ultrafine powder are mixed, then put into Banbury mixer banburying 6-8min, 145 ℃-170 ℃ of banburying temperature, add successively all the other components such as viton, oxidation inhibitor, fire retardant and linking agent, discharging after admixtion mixes, prepares CABLE MATERIALS finished product through forcing machine granulation production line.
The performance test results of the CABLE MATERIALS that the present embodiment makes is as following table:
Claims (3)
1. 125 ℃ of phosphorus flame retardant etc. of a heatproof, it is characterized in that: the raw material by following weight part is made: PE resin 40-50, ethylene-octene copolymer 15-25, ethylene-tetrafluoroethylene copolymer 10-20, compatilizer 6-10, polyvinyl alcohol ultrafine powder 3-4, magnesium hydroxide 50-60, tributyl citrate 5-10, glycerine 4-6, zinc borate 10-12, viton 5-8, irgasfos 168 1-3, linking agent TAC 1-2, hypo-aluminum orthophosphate 4-6, melamine cyanurate 1-2, allyl oenanthate 1-2, modified filler 8-10.
2. 125 ℃ of phosphorus flame retardant etc. of heatproof according to claim 1, it is characterized in that, by the component raw material preparation of following weight part, obtained: PE resin 45, ethylene-octene copolymer 20, ethylene-tetrafluoroethylene copolymer 15, compatilizer 8, polyvinyl alcohol ultrafine powder 3, magnesium hydroxide 55, tributyl citrate 6, glycerine 5, zinc borate 11, viton 7, irgasfos 168 2, linking agent TAC 1, hypo-aluminum orthophosphate 5, melamine cyanurate 2, allyl oenanthate 1, modified filler 9.
3. 125 ℃ of phosphorus flame retardant etc. of heatproof according to claim 1 and 2, is characterized in that, described modified filler is to be prepared and obtained by following method:
Attapulgite is calcined to 3-4 hour at 540-580 ℃, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, the hydrochloric acid soln that adds 12-15%, adjusting pH value is 4-5, ageing 10-15 hour, it is neutral that repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH, filter, oven dry obtains filler powder, then in gained powder, add the tea tree ethereal oil that is equivalent to powder weight 1-2%, the zinc oxide of 1-2%, the tetramethylolmethane of 1-2%, 2-3% nanometer jade powder, common grinding after 1-2 hour, add again the aminopropyl triethoxysilane that is equivalent to powder weight 2-3%, 4-5% polyethylene glycol 6000, the morpholine of 2-3%, high speed dispersion with 11000-12000 rev/min is even, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461731.1A CN103524846B (en) | 2013-09-30 | 2013-09-30 | A kind of heatproof 125 DEG C of phosphorus flame retardant etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461731.1A CN103524846B (en) | 2013-09-30 | 2013-09-30 | A kind of heatproof 125 DEG C of phosphorus flame retardant etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103524846A true CN103524846A (en) | 2014-01-22 |
| CN103524846B CN103524846B (en) | 2016-01-27 |
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| CN201310461731.1A Active CN103524846B (en) | 2013-09-30 | 2013-09-30 | A kind of heatproof 125 DEG C of phosphorus flame retardant etc. |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881218A (en) * | 2014-04-10 | 2014-06-25 | 太仓市晨洲塑业有限公司 | PE (polyethylene) tube for non-excavation cable |
| CN107868281A (en) * | 2017-11-28 | 2018-04-03 | 西北师范大学 | A kind of preparation of hypo-aluminum orthophosphate doping vario-property palygorskite and the application as fire retardant |
| CN111057418A (en) * | 2019-11-28 | 2020-04-24 | 国网山东省电力公司经济技术研究院 | Power transformer insulating layer and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203572A (en) * | 2005-06-24 | 2008-06-18 | 大金工业株式会社 | Surface-modified nanofiller and polymer composite material |
| CN101717534A (en) * | 2009-11-05 | 2010-06-02 | 宁波一舟塑胶有限公司 | Magnesite micro powder-assisting flame-resistant expanded halogen-free flame-resistant electronic wire-coated material and preparation method thereof |
-
2013
- 2013-09-30 CN CN201310461731.1A patent/CN103524846B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203572A (en) * | 2005-06-24 | 2008-06-18 | 大金工业株式会社 | Surface-modified nanofiller and polymer composite material |
| CN101717534A (en) * | 2009-11-05 | 2010-06-02 | 宁波一舟塑胶有限公司 | Magnesite micro powder-assisting flame-resistant expanded halogen-free flame-resistant electronic wire-coated material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881218A (en) * | 2014-04-10 | 2014-06-25 | 太仓市晨洲塑业有限公司 | PE (polyethylene) tube for non-excavation cable |
| CN103881218B (en) * | 2014-04-10 | 2016-05-18 | 江苏诺贝尔塑业有限公司 | A kind of non-excavation cable is managed with PE |
| CN107868281A (en) * | 2017-11-28 | 2018-04-03 | 西北师范大学 | A kind of preparation of hypo-aluminum orthophosphate doping vario-property palygorskite and the application as fire retardant |
| CN107868281B (en) * | 2017-11-28 | 2019-05-24 | 西北师范大学 | A kind of preparation of hypo-aluminum orthophosphate doping vario-property palygorskite and application as fire retardant |
| CN111057418A (en) * | 2019-11-28 | 2020-04-24 | 国网山东省电力公司经济技术研究院 | Power transformer insulating layer and preparation method thereof |
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| CN103524846B (en) | 2016-01-27 |
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Inventor after: Zhu Lixiang Inventor before: He Chenglong Inventor before: He Yuan |
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Effective date of registration: 20171120 Address after: 236800, 3, 207 crystal mansion, Qiaocheng District, Anhui, Bozhou Patentee after: Bozhou Woye Intellectual Property Service Co. Ltd. Address before: 241002 Zhanghe Road, Yijiang District, Wuhu City, Anhui Province, hi tech Industrial Development Zone, No. 15 Patentee before: Wuhu Aerospace Special Cable Factory |
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Effective date of registration: 20190809 Address after: 215200 North of Luxu Section, 74K National Highway 318, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Co-patentee after: JIANGSU YONGDING SHENGDA CABLE CO., LTD. Patentee after: Jiangsu Etern Co., Ltd. Address before: 236 800 Haijing Building, Baocheng District, Bozhou City, Anhui Province, 3 buildings 207 Patentee before: Bozhou Woye Intellectual Property Service Co. Ltd. |