CN104672629A - Radiation-resistant and flame-retardant nuclear power station cable insulating material and preparation method thereof - Google Patents
Radiation-resistant and flame-retardant nuclear power station cable insulating material and preparation method thereof Download PDFInfo
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- CN104672629A CN104672629A CN201510109360.XA CN201510109360A CN104672629A CN 104672629 A CN104672629 A CN 104672629A CN 201510109360 A CN201510109360 A CN 201510109360A CN 104672629 A CN104672629 A CN 104672629A
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
Abstract
The invention discloses a radiation-resistant and flame-retardant nuclear power station cable insulating material. The radiation-resistant and flame-retardant nuclear power station cable insulating material comprises the following raw materials in parts by weight: 90-100 parts of an ethylene-propylene-diene monomer, 30-40 parts of neoprene, 50-60 parts of ABS resin, 20-30 parts of an ethylene-tetrafluoroethylene copolymer, 15-25 parts of barium sulfate, 10-15 parts of lead oxide, 20-25 parts of rare earth oxide, 10-20 parts of silicon nitride, 20-25 parts of nanotalcum powder, 15-25 parts of hard pottery clay, 20-30 parts of nanomagnesium hydroxide, 1-1.5 parts of a zircoaluminate coupling agent TL-5, 4-8 parts of 1, 1, 3, 3-tetramethylbutyl hydroperoxide, 0.5-1.1 parts of sulphur powder, 0.8-1.2 parts of an assistant crosslinking agent TAIC, 0.4-0.8 part of an assistant crosslinking agent HVA-2, 2-4 parts of sodium crotonate, 4-6 parts of magnesium oxide, 2-5 parts of triphenyl phosphate, 3-6 parts of zinc stearate and 3-4 parts of an antiager. The invention further discloses a preparation method of the radiation-resistant and flame-retardant nuclear power station cable insulating material.
Description
Technical field
The present invention relates to cable insulating material technical field, particularly relate to the fire-retardant cables of nuclear power Insulating Material and Preparation Method of a kind of radiation hardness.
Background technology
Cables of nuclear power is an important electrical component of Nuclear power plants, and the condition of its field of employment is harsher.During Nuclear power plants generation high energy shape pipe breaking accident, cable can be subject to the dual function of high temperature and high-energy radiation, causes sheath material to lose efficacy, and affects the normal work of Nuclear power plants.
Common cable due to its radiation resistance poor, be not suitable for being applied to cables of nuclear power, cannot cope with bad radiation environment condition, cause cable short for work-ing life, there is potential safety hazard.At present, the oxygen index of electric wire employing raising insulating sheath material or material have shelling etc. and improve the performances such as the radiation hardness of material, but but greatly reduce the physical and mechanical properties of insulating material.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes the fire-retardant cables of nuclear power Insulating Material and Preparation Method of a kind of radiation hardness, there is excellent radiation resistance, satisfactory mechanical property, and flame retardant properties and Nai La wear resisting property good, long service life, is suitable for the especially Nuclear power plants use of high radiation field institute.
The fire-retardant cables of nuclear power Insulation Material of a kind of radiation hardness that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 90-100 part, chloroprene rubber 30-40 part, ABS resin 50-60 part, ethylene-tetrafluoroethylene copolymer 20-30 part, barium sulfate 15-25 part, plumbous oxide 10-15 part, rare earth oxide 20-25 part, silicon nitride 10-20 part, nanomete talc powder 20-25 part, hard (china) clay 15-25 part, nano-sized magnesium hydroxide 20-30 part, aluminum-zirconium coupling agent TL-5 1-1.5 part, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 4-8 part, SULPHUR POWDER 0.5-1.1 part, additional crosslinker TAIC 0.8-1.2 part, additional crosslinker HVA-2 0.4-0.8 part, β-crotonic acid sodium 2-4 part, magnesium oxide 4-6 part, triphenylphosphate 2-5 part, Zinic stearas 3-6 part, anti-aging agent 3-4 part.
Preferably, the weight ratio of terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer is 93-97:32-36:54-58:23-27.
Preferably, the weight ratio of barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, nanomete talc powder, hard (china) clay and nano-sized magnesium hydroxide is 17-23:11-14:22-24:14-16:21-24:17-23:24-26.
Preferably, its raw material comprises by weight: terpolymer EP rubber 93-97 part, chloroprene rubber 32-36 part, ABS resin 54-58 part, ethylene-tetrafluoroethylene copolymer 23-27 part, barium sulfate 17-23 part, plumbous oxide 11-14 part, rare earth oxide 22-24 part, silicon nitride 14-16 part, nanomete talc powder 21-24 part, hard (china) clay 17-23 part, nano-sized magnesium hydroxide 24-26 part, aluminum-zirconium coupling agent TL-5 1.2-1.4 part, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 5-7 part, SULPHUR POWDER 0.8-1 part, additional crosslinker TAIC 0.9-1.1 part, additional crosslinker HVA-2 0.5-0.7 part, β-crotonic acid sodium 2.3-3.4 part, magnesium oxide 4.8-5.2 part, triphenylphosphate 3-4 part, Zinic stearas 4-5 part, anti-aging agent 3.2-3.7 part.
Preferably, rare earth oxide is one or more the composition in lanthanum trioxide, cerium oxide, Neodymium trioxide, yttrium oxide.
Preferably, the weight ratio of 1，1，3，3-tetramethylbutylhydro-peroxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2 and β-crotonic acid sodium is 6:0.9:1:0.6:3.
Preferably, its raw material comprises by weight: terpolymer EP rubber 95 parts, chloroprene rubber 35 parts, ABS resin 55 parts, ethylene-tetrafluoroethylene copolymer 25 parts, 20 parts, barium sulfate, 12 parts, plumbous oxide, rare earth oxide 23 parts, silicon nitride 15 parts, nanomete talc powder 22 parts, hard (china) clay 20 parts, nano-sized magnesium hydroxide 25 parts, aluminum-zirconium coupling agent TL-5 1.3 parts, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 6 parts, SULPHUR POWDER 0.9 part, additional crosslinker TAIC 1 part, additional crosslinker HVA-2 0.6 part, 3 parts, β-crotonic acid sodium, 5 parts, magnesium oxide, triphenylphosphate 3.5 parts, Zinic stearas 4.5 parts, 3.5 parts, anti-aging agent.
The preparation method of the fire-retardant cables of nuclear power Insulation Material of the above-mentioned radiation hardness that the present invention also proposes, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 30-50min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 6-10min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 150-155 DEG C.
The present invention adopts terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer as rubber major ingredient, the present invention is made to have excellent radiation resistance, high and low temperature resistance is outstanding, and has good mechanical property, and the resistance to wear resisting property that draws is good, because rubber major ingredient is heterochain polymer or saturated polymer, therefore the present invention adopts peroxide vulcanizing system, i.e. β-crotonic acid sodium, magnesium oxide, 1, 1, 3, 3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC and additional crosslinker HVA-2 forms peroxide vulcanizing system, β-crotonic acid sodium and magnesium oxide cooperatively interact, rubber major ingredient is made to be alkaline condition, improve cure conditions of the present invention, promote that the present invention carries out sulfuration, and SULPHUR POWDER, additional crosslinker TAIC and additional crosslinker HVA-2 cooperatively interacts, improve crosslinking degree of the present invention, improve cross-linking density, cross-linked speed of the present invention can also be ensured, aluminum-zirconium coupling agent TL-5 is as coupling agent, make nanomete talc powder, barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide can be compatible with rubber major ingredient, and triphenylphosphate and Zinic stearas cooperatively interact and impel nanomete talc powder, barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide to be uniformly dispersed in rubber major ingredient further, plumbous oxide, rare earth oxide, silicon nitride are as oxide compound and nitride, i.e. stupalith, make the present invention in use can be high temperature resistant, and porcelain under the high temperature conditions, can not only be high temperature resistant, cable can also be made indeformable, effectively prevent cable short circuit from burning, nano-sized magnesium hydroxide coordinates with plumbous oxide, rare earth oxide, silicon nitride and improves flame retardant properties of the present invention further, wherein barium sulfate, plumbous oxide, rare earth oxide combinationally use energy radiation hardness, after coordinating with rubber major ingredient, can further improve radiation resistance of the present invention, make the present invention's in use ability x radiation x, increase and increase work-ing life, effectively prevent because cable insulating material aged deterioration causes potential safety hazard.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
The fire-retardant cables of nuclear power Insulation Material of a kind of radiation hardness that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 97 parts, chloroprene rubber 32 parts, ABS resin 58 parts, ethylene-tetrafluoroethylene copolymer 23 parts, 23 parts, barium sulfate, 11 parts, plumbous oxide, rare earth oxide 24 parts, silicon nitride 14 parts, nanomete talc powder 24 parts, hard (china) clay 17 parts, nano-sized magnesium hydroxide 26 parts, aluminum-zirconium coupling agent TL-5 1.2 parts, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 7 parts, SULPHUR POWDER 0.8 part, additional crosslinker TAIC 1.1 parts, additional crosslinker HVA-2 0.5 part, 3.4 parts, β-crotonic acid sodium, 4.8 parts, magnesium oxide, triphenylphosphate 4 parts, Zinic stearas 4 parts, 3.7 parts, anti-aging agent.
The preparation method of the fire-retardant cables of nuclear power Insulation Material of the above-mentioned radiation hardness that the present invention also proposes, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 30min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 10min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 150 DEG C.
Embodiment 2
The fire-retardant cables of nuclear power Insulation Material of a kind of radiation hardness that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 93 parts, chloroprene rubber 36 parts, ABS resin 54 parts, ethylene-tetrafluoroethylene copolymer 27 parts, 17 parts, barium sulfate, 14 parts, plumbous oxide, rare earth oxide 22 parts, silicon nitride 16 parts, nanomete talc powder 21 parts, hard (china) clay 23 parts, nano-sized magnesium hydroxide 24 parts, aluminum-zirconium coupling agent TL-5 1.4 parts, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 5 parts, SULPHUR POWDER 1 part, additional crosslinker TAIC 0.9 part, additional crosslinker HVA-2 0.7 part, 2.3 parts, β-crotonic acid sodium, 5.2 parts, magnesium oxide, triphenylphosphate 3 parts, Zinic stearas 5 parts, 3.2 parts, anti-aging agent.
The preparation method of the fire-retardant cables of nuclear power Insulation Material of the above-mentioned radiation hardness that the present invention also proposes, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 50min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 6min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 155 DEG C.
Embodiment 3
The fire-retardant cables of nuclear power Insulation Material of a kind of radiation hardness that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 90 parts, chloroprene rubber 40 parts, ABS resin 50 parts, ethylene-tetrafluoroethylene copolymer 30 parts, 15 parts, barium sulfate, 15 parts, plumbous oxide, rare earth oxide 20 parts, silicon nitride 20 parts, nanomete talc powder 20 parts, hard (china) clay 25 parts, nano-sized magnesium hydroxide 20 parts, aluminum-zirconium coupling agent TL-5 1.5 parts, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 4 parts, SULPHUR POWDER 1.1 parts, additional crosslinker TAIC 0.8 part, additional crosslinker HVA-2 0.8 part, 2 parts, β-crotonic acid sodium, 6 parts, magnesium oxide, triphenylphosphate 2 parts, Zinic stearas 6 parts, 3 parts, anti-aging agent.
The preparation method of the fire-retardant cables of nuclear power Insulation Material of the above-mentioned radiation hardness that the present invention also proposes, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 45min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 7min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 154 DEG C.
Embodiment 4
The fire-retardant cables of nuclear power Insulation Material of a kind of radiation hardness that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 100 parts, chloroprene rubber 30 parts, ABS resin 60 parts, ethylene-tetrafluoroethylene copolymer 20 parts, 25 parts, barium sulfate, 10 parts, plumbous oxide, rare earth oxide 25 parts, silicon nitride 10 parts, nanomete talc powder 25 parts, hard (china) clay 15 parts, nano-sized magnesium hydroxide 30 parts, aluminum-zirconium coupling agent TL-5 1 part, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 8 parts, SULPHUR POWDER 0.5 part, additional crosslinker TAIC 1.2 parts, additional crosslinker HVA-2 0.4 part, 4 parts, β-crotonic acid sodium, 4 parts, magnesium oxide, triphenylphosphate 5 parts, Zinic stearas 3 parts, 4 parts, anti-aging agent.
The preparation method of the fire-retardant cables of nuclear power Insulation Material of the above-mentioned radiation hardness that the present invention also proposes, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 35min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 9min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 152 DEG C.
Embodiment 5
The fire-retardant cables of nuclear power Insulation Material of a kind of radiation hardness that the present invention proposes, its raw material comprises by weight: terpolymer EP rubber 95 parts, chloroprene rubber 35 parts, ABS resin 55 parts, ethylene-tetrafluoroethylene copolymer 25 parts, 20 parts, barium sulfate, 12 parts, plumbous oxide, rare earth oxide 23 parts, silicon nitride 15 parts, nanomete talc powder 22 parts, hard (china) clay 20 parts, nano-sized magnesium hydroxide 25 parts, aluminum-zirconium coupling agent TL-5 1.3 parts, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 6 parts, SULPHUR POWDER 0.9 part, additional crosslinker TAIC 1 part, additional crosslinker HVA-2 0.6 part, 3 parts, β-crotonic acid sodium, 5 parts, magnesium oxide, triphenylphosphate 3.5 parts, Zinic stearas 4.5 parts, 3.5 parts, anti-aging agent.
The preparation method of the fire-retardant cables of nuclear power Insulation Material of the above-mentioned radiation hardness that the present invention also proposes, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 40min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 8min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 153 DEG C.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. the fire-retardant cables of nuclear power Insulation Material of radiation hardness, it is characterized in that, its raw material comprises by weight: terpolymer EP rubber 90-100 part, chloroprene rubber 30-40 part, ABS resin 50-60 part, ethylene-tetrafluoroethylene copolymer 20-30 part, barium sulfate 15-25 part, plumbous oxide 10-15 part, rare earth oxide 20-25 part, silicon nitride 10-20 part, nanomete talc powder 20-25 part, hard (china) clay 15-25 part, nano-sized magnesium hydroxide 20-30 part, aluminum-zirconium coupling agent TL-5 1-1.5 part, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 4-8 part, SULPHUR POWDER 0.5-1.1 part, additional crosslinker TAIC 0.8-1.2 part, additional crosslinker HVA-2 0.4-0.8 part, β-crotonic acid sodium 2-4 part, magnesium oxide 4-6 part, triphenylphosphate 2-5 part, Zinic stearas 3-6 part, anti-aging agent 3-4 part.
2. the fire-retardant cables of nuclear power Insulation Material of radiation hardness according to claim 1, it is characterized in that, the weight ratio of terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer is 93-97:32-36:54-58:23-27.
3. the fire-retardant cables of nuclear power Insulation Material of radiation hardness according to claim 1 or 2, it is characterized in that, the weight ratio of barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, nanomete talc powder, hard (china) clay and nano-sized magnesium hydroxide is 17-23:11-14:22-24:14-16:21-24:17-23:24-26.
4. the fire-retardant cables of nuclear power Insulation Material of radiation hardness according to any one of claim 1-3, it is characterized in that, its raw material comprises by weight: terpolymer EP rubber 93-97 part, chloroprene rubber 32-36 part, ABS resin 54-58 part, ethylene-tetrafluoroethylene copolymer 23-27 part, barium sulfate 17-23 part, plumbous oxide 11-14 part, rare earth oxide 22-24 part, silicon nitride 14-16 part, nanomete talc powder 21-24 part, hard (china) clay 17-23 part, nano-sized magnesium hydroxide 24-26 part, aluminum-zirconium coupling agent TL-51.2-1.4 part, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 5-7 part, SULPHUR POWDER 0.8-1 part, additional crosslinker TAIC 0.9-1.1 part, additional crosslinker HVA-2 0.5-0.7 part, β-crotonic acid sodium 2.3-3.4 part, magnesium oxide 4.8-5.2 part, triphenylphosphate 3-4 part, Zinic stearas 4-5 part, anti-aging agent 3.2-3.7 part.
5. the fire-retardant cables of nuclear power Insulation Material of radiation hardness according to any one of claim 1-4, is characterized in that, rare earth oxide is one or more the composition in lanthanum trioxide, cerium oxide, Neodymium trioxide, yttrium oxide.
6. the fire-retardant cables of nuclear power Insulation Material of radiation hardness according to any one of claim 1-5, it is characterized in that, 1,1, the weight ratio of 3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2 and β-crotonic acid sodium is 6:0.9:1:0.6:3.
7. the fire-retardant cables of nuclear power Insulation Material of radiation hardness according to any one of claim 1-6, it is characterized in that, its raw material comprises by weight: terpolymer EP rubber 95 parts, chloroprene rubber 35 parts, ABS resin 55 parts, ethylene-tetrafluoroethylene copolymer 25 parts, 20 parts, barium sulfate, 12 parts, plumbous oxide, rare earth oxide 23 parts, silicon nitride 15 parts, nanomete talc powder 22 parts, hard (china) clay 20 parts, nano-sized magnesium hydroxide 25 parts, aluminum-zirconium coupling agent TL-51.3 part, 1, 1, 3, 3-tetramethyl butyl hydroperoxide 6 parts, SULPHUR POWDER 0.9 part, additional crosslinker TAIC 1 part, additional crosslinker HVA-2 0.6 part, 3 parts, β-crotonic acid sodium, 5 parts, magnesium oxide, triphenylphosphate 3.5 parts, Zinic stearas 4.5 parts, 3.5 parts, anti-aging agent.
8. the preparation method of the fire-retardant cables of nuclear power Insulation Material of radiation hardness as described in any one of claim 1-7, it is characterized in that, terpolymer EP rubber, chloroprene rubber, ABS resin and ethylene-tetrafluoroethylene copolymer are placed in Banbury mixer, be warming up to above-mentioned raw materials melting, then mixing 30-50min obtains rubber and plastic major ingredient; Aluminum-zirconium coupling agent TL-5 is added after stirring in nanomete talc powder, then add barium sulfate, plumbous oxide, rare earth oxide, silicon nitride, hard (china) clay and nano-sized magnesium hydroxide and stir and obtain inorganic auxiliary material; Inorganic auxiliary material is added in rubber and plastic major ingredient mixing evenly after, then β-crotonic acid sodium, magnesium oxide, triphenylphosphate, Zinic stearas, anti-aging agent, 1 is added successively, 1,3,3-tetramethyl butyl hydroperoxide, SULPHUR POWDER, additional crosslinker TAIC, additional crosslinker HVA-2, mixing evenly after, be placed in vulcanizer sulfuration 6-10min and obtain the fire-retardant cables of nuclear power Insulation Material of radiation hardness, curing temperature is 150-155 DEG C.
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Cited By (12)
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| CN105419114A (en) * | 2015-07-26 | 2016-03-23 | 国网山东沂水县供电公司 | High-strength corrosion-resistant cable |
| CN105504533A (en) * | 2015-08-23 | 2016-04-20 | 国网山东省电力公司临沂供电公司 | Power cable protective device |
| CN105602186A (en) * | 2016-01-27 | 2016-05-25 | 安徽猎塔电缆集团有限公司 | Vehicle cable insulation layer material formula |
| CN106317653A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Radiation-resistant and flame-retardant ethylene propylene diene monomer cable insulation material for nuclear power plant |
| CN106317649A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Radiation-resistant flame-retardant ethylene-propylene-diene monomer cable insulation material |
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| CN106317650A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Radiation-resistant flame-retardant cable insulation material and preparing method thereof |
| CN107674272A (en) * | 2017-09-15 | 2018-02-09 | 安徽伙伴电气有限公司 | Power cable with cross-linked polyethylene insulation is pressed in one kind |
| CN107955315A (en) * | 2016-10-14 | 2018-04-24 | 中广核工程有限公司 | A kind of 3D printing shielding material |
| CN109575419A (en) * | 2018-12-14 | 2019-04-05 | 潍坊潍星联合橡塑有限公司 | High anti-tear halogen-free flameproof oil resistant low temperature resistant sizing material and preparation method thereof |
| CN110791026A (en) * | 2019-11-19 | 2020-02-14 | 安徽中青欣意铝合金电缆有限公司 | Halogen-free flame-retardant low-density cable material for aluminum alloy cable |
| CN111117044A (en) * | 2019-12-18 | 2020-05-08 | 中广核三角洲（江苏）塑化有限公司 | Low-fluoride escape irradiation crosslinking polyethylene-tetrafluoroethylene copolymer insulating material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696279A (en) * | 2009-10-22 | 2010-04-21 | 金发科技股份有限公司 | Method for preparing thermoplastic elastomer through dynamic vulcanization |
| CN103265738A (en) * | 2013-04-27 | 2013-08-28 | 安徽省康利亚实业有限公司 | High-wear resistance cable sheath material |
| CN103275417A (en) * | 2013-05-28 | 2013-09-04 | 上海肃盛贸易有限公司 | Composite anti-radiation material |
| CN103613854A (en) * | 2013-10-15 | 2014-03-05 | 昆山市奋发绝缘材料有限公司 | Fire retardation electric cable insulation material and preparation method thereof |
-
2015
- 2015-03-12 CN CN201510109360.XA patent/CN104672629A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696279A (en) * | 2009-10-22 | 2010-04-21 | 金发科技股份有限公司 | Method for preparing thermoplastic elastomer through dynamic vulcanization |
| CN103265738A (en) * | 2013-04-27 | 2013-08-28 | 安徽省康利亚实业有限公司 | High-wear resistance cable sheath material |
| CN103275417A (en) * | 2013-05-28 | 2013-09-04 | 上海肃盛贸易有限公司 | Composite anti-radiation material |
| CN103613854A (en) * | 2013-10-15 | 2014-03-05 | 昆山市奋发绝缘材料有限公司 | Fire retardation electric cable insulation material and preparation method thereof |
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| CN105419114A (en) * | 2015-07-26 | 2016-03-23 | 国网山东沂水县供电公司 | High-strength corrosion-resistant cable |
| CN105504533A (en) * | 2015-08-23 | 2016-04-20 | 国网山东省电力公司临沂供电公司 | Power cable protective device |
| CN105602186A (en) * | 2016-01-27 | 2016-05-25 | 安徽猎塔电缆集团有限公司 | Vehicle cable insulation layer material formula |
| CN106317653A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Radiation-resistant and flame-retardant ethylene propylene diene monomer cable insulation material for nuclear power plant |
| CN106317649A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Radiation-resistant flame-retardant ethylene-propylene-diene monomer cable insulation material |
| CN106317648A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Cable insulating material for nuclear power plant and preparation method thereof |
| CN106317650A (en) * | 2016-08-17 | 2017-01-11 | 安徽顺驰电缆有限公司 | Radiation-resistant flame-retardant cable insulation material and preparing method thereof |
| CN107955315A (en) * | 2016-10-14 | 2018-04-24 | 中广核工程有限公司 | A kind of 3D printing shielding material |
| CN107674272A (en) * | 2017-09-15 | 2018-02-09 | 安徽伙伴电气有限公司 | Power cable with cross-linked polyethylene insulation is pressed in one kind |
| CN109575419A (en) * | 2018-12-14 | 2019-04-05 | 潍坊潍星联合橡塑有限公司 | High anti-tear halogen-free flameproof oil resistant low temperature resistant sizing material and preparation method thereof |
| CN110791026A (en) * | 2019-11-19 | 2020-02-14 | 安徽中青欣意铝合金电缆有限公司 | Halogen-free flame-retardant low-density cable material for aluminum alloy cable |
| CN111117044A (en) * | 2019-12-18 | 2020-05-08 | 中广核三角洲（江苏）塑化有限公司 | Low-fluoride escape irradiation crosslinking polyethylene-tetrafluoroethylene copolymer insulating material and preparation method thereof |
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Application publication date: 20150603 |