CN108976578A - A kind of preparation method of fire-resistant cable material - Google Patents
A kind of preparation method of fire-resistant cable material Download PDFInfo
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- CN108976578A CN108976578A CN201810610508.1A CN201810610508A CN108976578A CN 108976578 A CN108976578 A CN 108976578A CN 201810610508 A CN201810610508 A CN 201810610508A CN 108976578 A CN108976578 A CN 108976578A
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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
- C08L23/02—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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
-
- 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 kind of preparation methods of fire-resistant cable material, comprising the following steps: (1) by weight, weighs raw material；(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, are heated up, is kneaded 30~40 minutes；(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, carry out first time mixing, then modified Nano particle, stearic acid glue, zinc oxide, composite flame-retardant agent, dispersing agent, plasticizer is added, carries out second of mixing；(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 150~180 DEG C to get fire-resistant cable material particle.CABLE MATERIALS thermal conductivity prepared by the present invention is high, good insulation preformance, and tensile strength is high, and toughness is strong, easy to process.
Description
Technical field
The invention belongs to the preparation technical fields of CABLE MATERIALS, and in particular to a kind of preparation method of fire-resistant cable material.
Background technique
Wire and cable has the function of power Transmission and information conveyance, plays important work in people live and produce
With.Wire and cable includes bare wire, appliance equipment wire and cable, power cable, communication cable and optical cable, winding wire, CABLE MATERIALS
Being commonly called as wire cable insulating and sheath plastics, high molecular material used mainly have polyvinyl chloride, polyethylene, polypropylene,
Fluoroplastics, chlorinated polyether and polyamide etc., this kind of high molecular material have lightweight, resistant to chemical etching, easy processing molding, electrical isolation
It has excellent performance, the features such as mechanics and anti-fatigue performance are excellent, but the thermal conductivity of this kind of material is very low, generally in 0.1~0.3W/
(mK), almost heat insulator, heat dissipation effect is poor, cannot in time distribute the heat in wire and cable.
Chinese patent CN105017676A discloses cable high thermal conductivity PVC sheath material and the electricity of containing graphene
Cable, sheath material of the present invention include the material of following mass fraction: 100 parts of Corvic, 0.05~3 part of thermal conducting agent, auxiliary
8~9 parts of assistant director of a film or play's thermit powder, 20~25 parts of plasticizer, 0.1~0.5 part of antioxidant, 2.2~2.9 parts of stabilizer, lubricant 0.5~3
Part, 37~53 parts of filler.The coat layer of power cable of the invention is made of following material: Corvic, thermal conducting agent, auxiliary are led
Thermit powder, plasticizer, antioxidant, stabilizer, lubricant, filler, fire retardant, pigment auxiliary agent.The invention thermal conducting agent and auxiliary are led
Thermit powder is used cooperatively the thermal conductivity that can significantly improve jacket layer material, but thermal conducting agent is using graphene or oxidation stone in the invention
Black alkene is conductive material, may will affect the insulation performance of sheath material, there is security risk.Chinese patent CN103275357B
Disclose a kind of heat conductive insulating power cable sheath pipe specific complex conductive powder and its production technology, the formula of each component are as follows: no
With partial size aluminium oxide 40~60%, nanometer silicon carbide 5~25%, nano aluminum nitride 3~15%, nano zine oxide 2~12%, nanometer
Magnesia 1~10%, nano-silicon nitride 4~10%, nm-class boron nitride 1~8%.Silicon carbide in the conductive powder, aluminium nitride, zinc oxide,
Magnesia, silicon nitride and boron nitride are nanometer powder, are easy to reunite in high molecular material, it is not easy to which dispersion forms thermally conductive
Access.
Summary of the invention
The present invention provides a kind of preparation methods of fire-resistant cable material, solve the problems in above-mentioned background technique, this hair
The CABLE MATERIALS thermal conductivity of bright preparation is high, good insulation preformance, and tensile strength is high, and toughness is strong, easy to process.
It is of the existing technology in order to solve the problems, such as, it adopts the following technical scheme that
A kind of preparation method of fire-resistant cable material, comprising the following steps:
(1) by weight, weigh following raw material: 20~30 parts of ethylene-vinyl acetate copolymer, gathers 15~35 parts of polypropylene
10~20 parts of vinyl chloride resin, 9~18 parts of nitrile rubber, 4~7 parts of high styrene resin, 3~6 parts of modified Nano particle, tristearin
2~6 parts of sour glue, 1~3 part of zinc oxide, 2~5 parts of composite flame-retardant agent, 2~3 parts of dispersing agent, 3~6 parts of plasticizer；
(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, it is warming up to 60~
It 80 DEG C, is kneaded 30~40 minutes；
(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, it is warming up to 110~
120 DEG C, first time mixing is carried out, mixing time is 25~35 minutes, and modified Nano particle, stearic acid glue, oxidation is then added
Zinc, composite flame-retardant agent, dispersing agent, plasticizer are warming up to 123~134 DEG C, carry out second of mixing, and mixing time is 10~20
Minute；
(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 150~180 DEG C to get resistance
Fire CABLE MATERIALS particle.
Preferably, in the step (1), by weight, following raw material is weighed: 23 parts of ethylene-vinyl acetate copolymer,
Polipropene 25 part, 14 parts of Corvic, 10 parts of nitrile rubber, 5 parts of high styrene resin, 4 parts of modified Nano particle, tristearin
3 parts of sour glue, 1.5 parts of zinc oxide, 3 parts of composite flame-retardant agent, 2.1 parts of dispersing agent, 4 parts of plasticizer.
Preferably, in the step (1), by weight, following raw material is weighed: 27 parts of ethylene-vinyl acetate copolymer,
30 parts of polypropylene, 16 parts of Corvic, 15 parts of nitrile rubber, 6 parts of high styrene resin, 5 parts of modified Nano particle, tristearin
5 parts of sour glue, 2 parts of zinc oxide, 4 parts of composite flame-retardant agent, 2.9 parts of dispersing agent, 5 parts of plasticizer.
Preferably, the modified Nano particle the preparation method is as follows:
Nanoparticle, surfactant and organic antioxidant are sufficiently mixed according to 1.0: 0.03: 0.04 mass ratio, formation changes
Property nanoparticle, the nanoparticle be organo montmorillonite and nano hydrotalcite.
Preferably, the composite flame-retardant agent is that aluminium hydroxide, magnesium hydroxide, zinc borate and antimony oxide press quality 1:1:
The mixture that 1:1 is mixed to get.
Preferably, the dispersing agent is stearate.
Preferably, the plasticizer is methyl pentachlorostearate or chloromethane epoxide methyl oleate.
Preferably, mixing time is 35 minutes in the step (2), and melting temperature is 70 DEG C.
Preferably, the time of first time mixing is 30 minutes in the step (3), and smelting temperature is 115 DEG C.
Preferably, second of mixing time is 12 minutes in the step (2), and smelting temperature is 128 DEG C.
Compared with prior art, the present invention it has the advantages that
The CABLE MATERIALS thermal conductivity of the preparation method preparation of fire-resistant cable material of the present invention is high, good insulation preformance, and tension is strong
Degree is high, and toughness is strong, easy to process, specific as follows:
(1) present invention uses ethylene-vinyl acetate copolymer, polypropylene, Corvic, nitrile rubber, high-phenylethylene tree
Rouge, modified Nano particle, stearic acid glue, zinc oxide, composite flame-retardant agent, dispersing agent, plasticizer etc. are used as raw material, phase between raw material
Mutually synergistic effect not only makes CABLE MATERIALS have preferable flexibility, good feel and matt effect, but also also improves machinery
Physical and chemical properties, oil resistant, wear-resisting, acid and alkali-resistance make CABLE MATERIALS have the dual property of plastics and rubber, and the present invention is prepared into
The CABLE MATERIALS arrived has the stress crack resistance performance of preferable intensity, wearability, processing performance and material；
(2) insulating heat-conductive CABLE MATERIALS of the present invention is mutually acted synergistically between a raw material by optimizing, optimized production process,
The insulating heat-conductive CABLE MATERIALS adaptive temperature range being prepared is wide, and heat aging performance is excellent, and the temperature resistant grade of CABLE MATERIALS is high.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.
Embodiment 1
The present embodiment is related to a kind of preparation method of fire-resistant cable material, comprising the following steps:
(1) by weight, following raw material: 20 parts of ethylene-vinyl acetate copolymer, 15 parts of polypropylene, polyvinyl chloride tree is weighed
It is 10 parts of rouge, 9 parts of nitrile rubber, 4 parts of high styrene resin, 3 parts of modified Nano particle, 2 parts of stearic acid glue, 1 part of zinc oxide, compound
2 parts of fire retardant, 2 parts of dispersing agent, 3 parts of plasticizer；
(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, are warming up to 60
DEG C, it is kneaded 30 minutes；
(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, is warming up to 110
DEG C, first time mixing is carried out, mixing time is 25 minutes, and modified Nano particle, stearic acid glue, zinc oxide, compound is then added
Fire retardant, dispersing agent, plasticizer are warming up to 123 DEG C, carry out second of mixing, and mixing time is 10 minutes；
(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 150 DEG C to get flame retardant cable
Expect particle.
Wherein, the modified Nano particle the preparation method is as follows:
Nanoparticle, surfactant and organic antioxidant are sufficiently mixed according to 1.0: 0.03: 0.04 mass ratio, formation changes
Property nanoparticle, the nanoparticle be organo montmorillonite and nano hydrotalcite.
Wherein, the composite flame-retardant agent is that aluminium hydroxide, magnesium hydroxide, zinc borate and antimony oxide press quality 1:1:1:
1 mixture being mixed to get.
Wherein, the dispersing agent is stearate.
Wherein, the plasticizer is methyl pentachlorostearate.
Embodiment 2
The present embodiment is related to a kind of preparation method of fire-resistant cable material, comprising the following steps:
(1) by weight, following raw material: 30 parts of ethylene-vinyl acetate copolymer, 35 parts of polypropylene, polyvinyl chloride tree is weighed
20 parts of rouge, 7 parts of high styrene resin, 6 parts of modified Nano particle, 6 parts of stearic acid glue, 3 parts of zinc oxide, is answered at 18 parts of nitrile rubber
Close 5 parts of fire retardant, 3 parts of dispersing agent, 6 parts of plasticizer；
(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, are warming up to 80
DEG C, it is kneaded 40 minutes；
(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, is warming up to 120
DEG C, first time mixing is carried out, mixing time is 35 minutes, and modified Nano particle, stearic acid glue, zinc oxide, compound is then added
Fire retardant, dispersing agent, plasticizer are warming up to 134 DEG C, carry out second of mixing, and mixing time is 20 minutes；
(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 180 DEG C to get flame retardant cable
Expect particle.
Wherein, the modified Nano particle the preparation method is as follows:
Nanoparticle, surfactant and organic antioxidant are sufficiently mixed according to 1.0: 0.03: 0.04 mass ratio, formation changes
Property nanoparticle, the nanoparticle be organo montmorillonite and nano hydrotalcite.
Wherein, the composite flame-retardant agent is that aluminium hydroxide, magnesium hydroxide, zinc borate and antimony oxide press quality 1:1:1:
1 mixture being mixed to get.
Wherein, the dispersing agent is stearate.
Wherein, the plasticizer is chloromethane epoxide methyl oleate.
Embodiment 3
The present embodiment is related to a kind of preparation method of fire-resistant cable material, comprising the following steps:
(1) by weight, following raw material: 23 parts of ethylene-vinyl acetate copolymer, polipropene 25 part, polyvinyl chloride tree is weighed
14 parts of rouge, 10 parts of nitrile rubber, 5 parts of high styrene resin, 4 parts of modified Nano particle, 3 parts of stearic acid glue, 1.5 parts of zinc oxide,
3 parts of composite flame-retardant agent, 2.1 parts of dispersing agent, 4 parts of plasticizer；
(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, are warming up to 70
DEG C, it is kneaded 35 minutes；
(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, is warming up to 115
DEG C, first time mixing is carried out, mixing time is 30 minutes, and modified Nano particle, stearic acid glue, zinc oxide, compound is then added
Fire retardant, dispersing agent, plasticizer are warming up to 128 DEG C, carry out second of mixing, and mixing time is 12 minutes；
(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 160 DEG C to get flame retardant cable
Expect particle.
Wherein, the modified Nano particle the preparation method is as follows:
Nanoparticle, surfactant and organic antioxidant are sufficiently mixed according to 1.0: 0.03: 0.04 mass ratio, formation changes
Property nanoparticle, the nanoparticle be organo montmorillonite and nano hydrotalcite.
Wherein, the composite flame-retardant agent is that aluminium hydroxide, magnesium hydroxide, zinc borate and antimony oxide press quality 1:1:1:
1 mixture being mixed to get.
Wherein, the dispersing agent is stearate.
Wherein, the plasticizer is chloromethane epoxide methyl oleate.
Embodiment 4
The present embodiment is related to a kind of preparation method of fire-resistant cable material, comprising the following steps:
(1) by weight, following raw material: 27 parts of ethylene-vinyl acetate copolymer, 30 parts of polypropylene, polyvinyl chloride tree is weighed
16 parts of rouge, 6 parts of high styrene resin, 5 parts of modified Nano particle, 5 parts of stearic acid glue, 2 parts of zinc oxide, is answered at 15 parts of nitrile rubber
Close 4 parts of fire retardant, 2.9 parts of dispersing agent, 5 parts of plasticizer；
(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, are warming up to 75
DEG C, it is kneaded 38 minutes；
(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, is warming up to 117
DEG C, first time mixing is carried out, mixing time is 32 minutes, and modified Nano particle, stearic acid glue, zinc oxide, compound is then added
Fire retardant, dispersing agent, plasticizer are warming up to 131 DEG C, carry out second of mixing, and mixing time is 18 minutes；
(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 170 DEG C to get flame retardant cable
Expect particle.
Wherein, the modified Nano particle the preparation method is as follows:
Nanoparticle, surfactant and organic antioxidant are sufficiently mixed according to 1.0: 0.03: 0.04 mass ratio, formation changes
Property nanoparticle, the nanoparticle be organo montmorillonite and nano hydrotalcite.
Wherein, the composite flame-retardant agent is that aluminium hydroxide, magnesium hydroxide, zinc borate and antimony oxide press quality 1:1:1:
1 mixture being mixed to get.
Wherein, the dispersing agent is stearate.
Wherein, the plasticizer is chloromethane epoxide methyl oleate.
Comparative example
The cable of containing graphene described in Chinese patent CN105017676A high thermal conductivity PVC sheath material and cable.
CABLE MATERIALS obtained in Examples 1 to 4, comparative example is tested for the property respectively, test result is as follows:
As can be seen from the above table, CABLE MATERIALS performance described in Examples 1 to 4 is superior to comparative example.
The CABLE MATERIALS thermal conductivity of the preparation method preparation of fire-resistant cable material of the present invention is high, good insulation preformance, Er Qiekang
Tensile strength is high, and toughness is strong, easy to process, specific as follows:
(1) present invention uses ethylene-vinyl acetate copolymer, polypropylene, Corvic, nitrile rubber, high-phenylethylene tree
Rouge, modified Nano particle, stearic acid glue, zinc oxide, composite flame-retardant agent, dispersing agent, plasticizer etc. are used as raw material, phase between raw material
Mutually synergistic effect not only makes CABLE MATERIALS have preferable flexibility, good feel and matt effect, but also also improves machinery
Physical and chemical properties, oil resistant, wear-resisting, acid and alkali-resistance make CABLE MATERIALS have the dual property of plastics and rubber, and the present invention is prepared into
The CABLE MATERIALS arrived has the stress crack resistance performance of preferable intensity, wearability, processing performance and material；
(2) insulating heat-conductive CABLE MATERIALS of the present invention is mutually acted synergistically between a raw material by optimizing, optimized production process,
The insulating heat-conductive CABLE MATERIALS adaptive temperature range being prepared is wide, and heat aging performance is excellent, and the temperature resistant grade of CABLE MATERIALS is high.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (10)
1. a kind of preparation method of fire-resistant cable material, which comprises the following steps:
(1) by weight, weigh following raw material: 20~30 parts of ethylene-vinyl acetate copolymer, gathers 15~35 parts of polypropylene
10~20 parts of vinyl chloride resin, 9~18 parts of nitrile rubber, 4~7 parts of high styrene resin, 3~6 parts of modified Nano particle, tristearin
2~6 parts of sour glue, 1~3 part of zinc oxide, 2~5 parts of composite flame-retardant agent, 2~3 parts of dispersing agent, 3~6 parts of plasticizer；
(2) ethylene-vinyl acetate copolymer, polypropylene, Corvic are added into mixer together, it is warming up to 60~
It 80 DEG C, is kneaded 30~40 minutes；
(3) dispersing agent, nitrile rubber and high styrene resin are sequentially added into step (2) resulting product, it is warming up to 110~
120 DEG C, first time mixing is carried out, mixing time is 25~35 minutes, and modified Nano particle, stearic acid glue, oxidation is then added
Zinc, composite flame-retardant agent, dispersing agent, plasticizer are warming up to 123~134 DEG C, carry out second of mixing, and mixing time is 10~20
Minute；
(4) the resulting product investment twin screw extruder of step (3) is granulated, processing temperature is 150~180 DEG C to get resistance
Fire CABLE MATERIALS particle.
2. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that in the step (1), by weight
Part meter, weighs following raw material: 23 parts of ethylene-vinyl acetate copolymer, polipropene 25 part, 14 parts of Corvic, the fine rubber of fourth
10 parts of glue, 5 parts of high styrene resin, 4 parts of modified Nano particle, 3 parts of stearic acid glue, 1.5 parts of zinc oxide, 3 parts of composite flame-retardant agent,
2.1 parts of dispersing agent, 4 parts of plasticizer.
3. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that in the step (1), by weight
Part meter, weighs following raw material: 27 parts of ethylene-vinyl acetate copolymer, 30 parts of polypropylene, 16 parts of Corvic, the fine rubber of fourth
15 parts of glue, 6 parts of high styrene resin, 5 parts of modified Nano particle, 5 parts of stearic acid glue, 2 parts of zinc oxide, composite flame-retardant agent 4 part, point
2.9 parts of powder, 5 parts of plasticizer.
4. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that the system of the modified Nano particle
Preparation Method is as follows:
Nanoparticle, surfactant and organic antioxidant are sufficiently mixed according to 1.0: 0.03: 0.04 mass ratio, formation changes
Property nanoparticle, the nanoparticle be organo montmorillonite and nano hydrotalcite.
5. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that the composite flame-retardant agent is hydrogen-oxygen
The mixture that change aluminium, magnesium hydroxide, zinc borate and antimony oxide are mixed to get by quality 1:1:1:1.
6. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that the dispersing agent is stearic acid
Salt.
7. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that the plasticizer is that pentachloro- is stearic
Sour methyl esters or chloromethane epoxide methyl oleate.
8. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that when being kneaded in the step (2)
Between be 35 minutes, melting temperature be 70 DEG C.
9. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that in the step (3) for the first time
The time of mixing is 30 minutes, and smelting temperature is 115 DEG C.
10. the preparation method of fire-resistant cable material according to claim 1, which is characterized in that second in the step (2)
Mixing time is 12 minutes, and smelting temperature is 128 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113912931A (en) * | 2021-10-29 | 2022-01-11 | 苏州亨利通信材料有限公司 | Polyolefin cable sheath material and preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205070A (en) * | 2013-04-12 | 2013-07-17 | 江苏领瑞新材料科技有限公司 | Cold-resistant oilproof flame-retardant PVC (Polyvinyl Chloride) cable material and preparation method thereof |
| CN103992585A (en) * | 2014-04-29 | 2014-08-20 | 晋源电气集团股份有限公司 | High-temperature-resistant flame-retardation cable sheath material |
| CN105566815A (en) * | 2016-03-22 | 2016-05-11 | 安徽渡江电缆集团有限公司 | High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material |
| CN106633476A (en) * | 2016-10-13 | 2017-05-10 | 芜湖浩权建筑工程有限公司 | Environment-friendly building power cable material and preparation method thereof |
| CN106832647A (en) * | 2015-12-04 | 2017-06-13 | 余姚市捷飞电器有限公司 | A kind of high-strength fireproof cold-resistant electric wire cable |
| CN107236185A (en) * | 2017-06-29 | 2017-10-10 | 合肥达户电线电缆科技有限公司 | A kind of novel flame-retardant cable material and preparation method thereof |
| CN107418089A (en) * | 2017-06-12 | 2017-12-01 | 合肥铭佑高温技术有限公司 | A kind of high-temperature flame-proof control cable material and preparation method thereof |
| CN107556645A (en) * | 2017-08-15 | 2018-01-09 | 广东省石油与精细化工研究院 | A kind of elastic body insulated covering material for charging pile cable and preparation method thereof |
-
2018
- 2018-06-14 CN CN201810610508.1A patent/CN108976578A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103205070A (en) * | 2013-04-12 | 2013-07-17 | 江苏领瑞新材料科技有限公司 | Cold-resistant oilproof flame-retardant PVC (Polyvinyl Chloride) cable material and preparation method thereof |
| CN103992585A (en) * | 2014-04-29 | 2014-08-20 | 晋源电气集团股份有限公司 | High-temperature-resistant flame-retardation cable sheath material |
| CN106832647A (en) * | 2015-12-04 | 2017-06-13 | 余姚市捷飞电器有限公司 | A kind of high-strength fireproof cold-resistant electric wire cable |
| CN105566815A (en) * | 2016-03-22 | 2016-05-11 | 安徽渡江电缆集团有限公司 | High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material |
| CN106633476A (en) * | 2016-10-13 | 2017-05-10 | 芜湖浩权建筑工程有限公司 | Environment-friendly building power cable material and preparation method thereof |
| CN107418089A (en) * | 2017-06-12 | 2017-12-01 | 合肥铭佑高温技术有限公司 | A kind of high-temperature flame-proof control cable material and preparation method thereof |
| CN107236185A (en) * | 2017-06-29 | 2017-10-10 | 合肥达户电线电缆科技有限公司 | A kind of novel flame-retardant cable material and preparation method thereof |
| CN107556645A (en) * | 2017-08-15 | 2018-01-09 | 广东省石油与精细化工研究院 | A kind of elastic body insulated covering material for charging pile cable and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113912931A (en) * | 2021-10-29 | 2022-01-11 | 苏州亨利通信材料有限公司 | Polyolefin cable sheath material and preparation method and application thereof |
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Application publication date: 20181211 |