CN103524865B - A kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material - Google Patents
A kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material Download PDFInfo
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- CN103524865B CN103524865B CN201310460261.7A CN201310460261A CN103524865B CN 103524865 B CN103524865 B CN 103524865B CN 201310460261 A CN201310460261 A CN 201310460261A CN 103524865 B CN103524865 B CN 103524865B
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- smoke halogen
- cable material
- fire retardant
- soybean oil
- polyolefin cable
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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
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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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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- 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
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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
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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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The invention provides a kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material, be made up of the raw material of following weight part: EVA resin 20-30, MLLDPE resin 30-40, Polyurethane Thermoplastic Elastomer 10-20, chlorinatedpolyethylene 1.0-2.5, high-pressure polyethylene 10-15, epoxy soybean oil 8-10, aluminium hydroxide 30-40, hypo-aluminum orthophosphate 10-20, nanometer jade powder 5-6, irgasfos 168? 1-2, phosphoric acid ester 1-2, PE wax 1.0-2.0, xitix 1-2, modified filler 10-13, described epoxy soybean oil is the maleic anhydride grafts of ethene and methacrylate monomer multipolymer.The present invention, compared with common low smoke halogen-free fire retardant polyolefin cable material, improves heat aging property, substantially increases the shrinkage of product, eliminates the problem that low-smoke halogen-free polyolefin cable material at high temperature easily shrinks.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to a kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof.
Background technology
Along with the fast development of global economy, and the enhancing of mankind's environmental consciousness, the requirement of each field to the quality and performance of electric wire is more and more higher, because of electric wire, cable aging and fire that is that cause also gets 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 current halide-free low-smoke fireproof cable material is in polyolefin substrate, add a large amount of magnesium hydroxides or magnesium hydroxide to reach flame retardant effect mostly, but, adding of a large amount of inorganic materials, have impact on physical and mechanical properties and the process industrial art performance of CABLE MATERIALS, its at normal temperatures softness, weathering resistance poor, oil-proofness, resistance to low temperature be not fine.
Summary of the invention
The invention provides a kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof.
The technical solution used in the present invention is:
A kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material, it is characterized in that: be made up of the raw material of following weight part: EVA resin 20-30, MLLDPE resin 30-40, Polyurethane Thermoplastic Elastomer 10-20, chlorinatedpolyethylene 1.0-2.5, high-pressure polyethylene 10-15, epoxy soybean oil 8-10, aluminium hydroxide 30-40, hypo-aluminum orthophosphate 10-20, nanometer jade powder 5-6, irgasfos 168 1-2, phosphoric acid ester 1-2, PE wax 1.0-2.0, xitix 1-2, modified filler 10-13, described epoxy soybean oil is the maleic anhydride grafts of ethene and methacrylate monomer multipolymer.
Described nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material, it is characterized in that, prepared by the component raw material of following weight part and obtain: EVA resin 25, MLLDPE resin 35, Polyurethane Thermoplastic Elastomer 18, chlorinatedpolyethylene 1.5, high-pressure polyethylene 13, epoxy soybean oil 9, aluminium hydroxide 36, hypo-aluminum orthophosphate 16, nanometer jade powder 5, irgasfos 168 2, phosphoric acid ester 2, PE wax 1.0, xitix 2, modified filler 12, described epoxy soybean oil is the maleic anhydride grafts of ethene and methacrylate monomer multipolymer.
Described nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material, is characterized in that, described modified filler is prepared by following method and obtains:
Zeolite is calcined 3-4 hour at 500-550 DEG C, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, oven dry obtains filler powder, then, the sandalwood essential oil being equivalent to powder weight 1-2% is added in gained powder, 4-5% nanometer jade powder, the zinc palmitate of 1-2%, the calcium stearate of 1-2%, after co-ground 1-2 hour, add the Union carbide A-162 being equivalent to powder weight 2-3% again, 2-3% polyethylene glycol 6000, the morpholine of 2-3%, the high speed dispersion of 10000-13000 rev/min is even, obtain.
Take each component raw material by formula rate, by the component raw material taken, stir in high-speed mixer, again under the temperature range of 140-170 DEG C through Banbury mixer banburying, twin-screw extrusion, the fervent granulation of flour milling, cyclopneumatic separator feeding, then bolting pack, i.e. obtained CABLE MATERIALS finished product.
Beneficial effect
The present invention, compared with common low smoke halogen-free fire retardant polyolefin cable material, improves heat aging property, substantially increases the shrinkage of product, eliminates the problem that low-smoke halogen-free polyolefin cable material at high temperature easily shrinks.
Embodiment
Nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material, be made up of the raw material of following weight (kg):
EVA resin 25, MLLDPE resin 35, Polyurethane Thermoplastic Elastomer 18, chlorinatedpolyethylene 1.5, high-pressure polyethylene 13, epoxy soybean oil 9, aluminium hydroxide 36, hypo-aluminum orthophosphate 16, nanometer jade powder 5, irgasfos 168 2, phosphoric acid ester 2, PE wax 1.0, xitix 2, modified filler 12, wherein, epoxy soybean oil is the maleic anhydride grafts of ethene and methacrylate monomer multipolymer
The preparation method of CABLE MATERIALS of the present invention:
Take each component raw material by formula rate, by the component raw material taken, stir in high-speed mixer, again under the temperature range of 140-170 DEG C through Banbury mixer banburying, twin-screw extrusion, the fervent granulation of flour milling, cyclopneumatic separator feeding, then bolting pack, i.e. obtained CABLE MATERIALS finished product.
Wherein, modified filler is prepared by following method and obtains:
Zeolite is calcined 4 hours at 520 DEG C, after taking-up, add in the sodium hydroxide solution of 4% and grind 1.5 hours, then, add the hydrochloric acid soln of 15%, pH value is regulated to be 4, ageing 12 hours, repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, oven dry obtains filler powder, then, the sandalwood essential oil being equivalent to powder weight 1% is added in gained powder, 4.5% nanometer jade powder, the zinc palmitate of 2%, the calcium stearate of 1%, co-ground is after 2 hours, add the Union carbide A-162 being equivalent to powder weight 3% again, 2% polyethylene glycol 6000, the morpholine of 2%, the high speed dispersion of 10000-13000 rev/min is even, obtain.。
The performance test results of the CABLE MATERIALS that the present embodiment obtains is as following table:
Claims (2)
1. a nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material, it is characterized in that: be made up of the raw material of following weight part: EVA resin 20-30, MLLDPE resin 30-40, Polyurethane Thermoplastic Elastomer 10-20, chlorinatedpolyethylene 1.0-2.5, high-pressure polyethylene 10-15, epoxy soybean oil 8-10, aluminium hydroxide 30-40, hypo-aluminum orthophosphate 10-20, nanometer jade powder 5-6, irgasfos 168 1-2, phosphoric acid ester 1-2, PE wax 1.0-2.0, xitix 1-2, modified filler 10-13, described epoxy soybean oil is the maleic anhydride grafts of ethene and methacrylate monomer multipolymer,
Described modified filler is prepared by following method and obtains: zeolite is calcined at 500-550 DEG C 3-4 hour, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjust ph is 4-5, ageing 10-15 hour, repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, oven dry obtains filler powder, then, the sandalwood essential oil being equivalent to powder weight 1-2% is added in gained powder, 4-5% nanometer jade powder, the zinc palmitate of 1-2%, the calcium stearate of 1-2%, after co-ground 1-2 hour, add the Union carbide A-162 being equivalent to powder weight 2-3% again, 2-3% polyethylene glycol 6000, the morpholine of 2-3%, the high speed dispersion of 10000-13000 rev/min is even, obtain.
2. nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material according to claim 1, it is characterized in that, prepared by the component raw material of following weight part and obtain: EVA resin 25, MLLDPE resin 35, Polyurethane Thermoplastic Elastomer 18, chlorinatedpolyethylene 1.5, high-pressure polyethylene 13, epoxy soybean oil 9, aluminium hydroxide 36, hypo-aluminum orthophosphate 16, nanometer jade powder 5, irgasfos 168 2, phosphoric acid ester 2, PE wax 1.0, xitix 2, modified filler 12, described epoxy soybean oil is the maleic anhydride grafts of ethene and methacrylate monomer multipolymer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310460261.7A CN103524865B (en) | 2013-09-30 | 2013-09-30 | A kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material |
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| CN201310460261.7A CN103524865B (en) | 2013-09-30 | 2013-09-30 | A kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material |
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| CN103524865A CN103524865A (en) | 2014-01-22 |
| CN103524865B true CN103524865B (en) | 2016-01-27 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387648A (en) * | 2014-11-11 | 2015-03-04 | 合肥皖为电气设备工程有限责任公司 | Flame-retardant dielectric substrate material for printed circuit |
| CN104893063A (en) * | 2015-03-26 | 2015-09-09 | 苏州市德莱尔建材科技有限公司 | Flame retardant LDPE masterbatch and preparation method thereof |
| CN106336646A (en) * | 2016-08-30 | 2017-01-18 | 新亚特电缆股份有限公司 | Flame-retardant weather-resistant PTC cable material and preparation method |
| CN106700221A (en) * | 2017-01-03 | 2017-05-24 | 金华春光橡塑科技股份有限公司 | Metallocene linear low-density polyethylene-containing rubber plastic hose material |
| CN107236283A (en) * | 2017-07-25 | 2017-10-10 | 合肥达户电线电缆科技有限公司 | A kind of anti-aging cable sheath material and preparation method thereof |
| CN107286487A (en) * | 2017-08-01 | 2017-10-24 | 合肥安力电力工程有限公司 | A kind of low thermal shrinkage cable jacket material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1501961A (en) * | 2001-04-05 | 2004-06-02 | 住友化学工业株式会社 | Thermoplastic elastomer composition and molded object thereof |
| CN101127257A (en) * | 2006-07-19 | 2008-02-20 | 住友电气工业株式会社 | Flexible flat cable |
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| BR112013032293B1 (en) * | 2011-06-21 | 2020-10-27 | Dow Global Technologies Llc. | halogen-free flame retardant polymeric composition and wire or cable sheath |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1501961A (en) * | 2001-04-05 | 2004-06-02 | 住友化学工业株式会社 | Thermoplastic elastomer composition and molded object thereof |
| CN101127257A (en) * | 2006-07-19 | 2008-02-20 | 住友电气工业株式会社 | Flexible flat cable |
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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: 20191210 Address after: No.288 Xingyuan Road, modern science and Technology Industrial Park, Jiangyan District, Taizhou City, Jiangsu Province Patentee after: JIANGSU XINDE MOLECULE MATERIAL 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. |