CN109135032A - A kind of flame-resistant insulation multi-functional cable - Google Patents
A kind of flame-resistant insulation multi-functional cable Download PDFInfo
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- CN109135032A CN109135032A CN201810697414.2A CN201810697414A CN109135032A CN 109135032 A CN109135032 A CN 109135032A CN 201810697414 A CN201810697414 A CN 201810697414A CN 109135032 A CN109135032 A CN 109135032A
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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
- C08L23/0869—Acids or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
-
- 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
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
-
- 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
- C08K3/16—Halogen-containing compounds
- C08K2003/166—Magnesium halide, e.g. magnesium chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
Abstract
The present invention relates to technical field of electric power transmission, specially a kind of flame-resistant insulation multi-functional cable, it from inside to outside successively include cable core, insulating layer, composite shielding layer, composite phase-change material layer, restrictive coating, the insulating layer comprises the following components in parts by weight: 70-80 parts of ethylene-methacrylic acid copolymer, 20-30 parts of polyamide, 40-50 parts of hyperbranched polyether modified cyanurotriamide, 10-20 parts modified of glass fibre of poly- phosphamide fire retardant, 5-15 parts of filler, 5-10 parts of hollow glass micropearl.The insulating layer of flame-resistant insulation multi-functional cable of the present invention realizes high electric insulation effect while realizing high fire-retardance effect by the synergistic effect between each ingredient.
Description
Technical field
The present invention relates to technical field of power transmission, specially a kind of flame-resistant insulation multi-functional cable.
Background technique
Currently, the laying of cable is usually in outdoor, and portion with the development of science and technology the dosage of cable is also growing
Divide cable that can usually be chronically at the more severe area of environment, as electricity consumption increases severely, cable fire situation also becomes especially
Sternness, cable fire is with concealment is strong, randomness is big, burning velocity is fast, smoke amount is big and combustion product is toxic, Initial Stage of Fire
Be difficult to find, place complexity is unfavorable for fire attack, piping shaft gap is more, encourage that fire spreading, loss is serious, coverage is wide
The features such as, lead to fire once occurring, fighting will be extremely difficult, brings about great losses.
The problems such as traditional Cable Construction Design is single and material selects, can not the higher environment of adaptive temperature, and
When fire occurs, traditional cable-flame retardant effect is poor, and very big harm is brought to the use of people.Therefore, a kind of tool is designed
Having the cable of flame retardant property becomes urgent problem to be solved.
Technical solution
To solve above-mentioned problems of the prior art, the present invention provides a kind of flame-resistant insulation multi-functional cable, specific skills
Art scheme is as follows:
A kind of flame-resistant insulation multi-functional cable successively includes cable core, insulating layer, composite shielding layer, composite phase-change material from inside to outside
The bed of material, restrictive coating；The insulating layer comprises the following components in parts by weight: 70-80 parts of ethylene-methacrylic acid copolymer, polyamides
20-30 parts of polyimide resin, 40-50 parts of hyperbranched polyether modified cyanurotriamide, the modified glass fibre 10-20 of poly- phosphamide fire retardant
Part, 5-15 parts of filler, 5-10 parts of hollow glass micropearl, the filler are the mixture of waste mushroom and clay；The poly- phosphorus
The modified glass fibre of amide fire retardant is prepared by following methods:
(1) by glass fibre be added hydrogen peroxide in, then ultrasonic disperse is heated to reflux, then mixture is filtered and spend from
Sub- water washing, vacuum drying obtain hydroxylating glass fibre；
(2) hydroxylating glass fibre is reacted with amino silicane coupling agent, obtains amination glass fibre；
(3) poly- phosphamide fire retardant, vinyl methyl dimethoxysilane, azodiisobutyronitrile are added in chloroform, machinery stirs
It under conditions of mixing and stirring nitrogen protection, is heated to reflux, then mixture is filtered and is washed with deionized, vacuum drying obtains silicon
Siloxane modified phosphamide fire retardant；
(4) amination glass fibre and ethyl alcohol are mixed, adds silicone-modified phosphamide fire retardant, mechanical stirring and nitrogen
It under conditions of gas shielded, is heated to reflux, then mixture is filtered to and used ethanol washing, vacuum drying obtains the poly- phosphinylidyne
The modified glass fibre of amine fire retardant.
Preferably, the composite phase-change material layer includes that the high temperature composite phase-change material layer of internal layer and the low temperature of outer layer are answered
Close phase-change material layers.
Preferably, the composite shielding layer successively includes the first conductive layer of cloth, copper alloy and aromatics polyamides from inside to outside
Amine fiber composite layer, the second conductive layer of cloth.
Preferably, the cable core includes conductor, the insulating layer of conductor being coated on outside conductor, the cable core for filling cable core gap
Packing material, the cable core packing material are nanometer micropore heat-barrier material.
Preferably, the restrictive coating successively includes super-hydrophobic coat, uvioresistant layer of cloth, anti-freeze material from outside to inside
Layer, the anti-freeze material layer is by high-hydroscopicity non-woven scrim cloth and is adsorbed on anti-freeze on water imbibition non-woven scrim cloth
Agent composition；Screw-casing is arranged with outside the restrictive coating, the screw-casing can be rotated, and the screw-casing surface layer is coated with super-hydrophobic painting
Layer；The uvioresistant layer of cloth is woven by uvioresistant fiber.
Preferably, the anti-freeze material layer is prepared by following methods: by high-hydroscopicity non-woven scrim cloth in true
It is immersed in deicer solution under empty condition, fully absorbs it, finally squeezed and remove extra deicer solution.
Preferably, the super-hydrophobic coat comprises the following components in parts by weight: fluorinated silicone modified acrylate 50-60
Part, 4-8 parts of fluorine-containing surfactant, 60-70 parts of solvent, diatomite -15-20 parts of deicer composite material.
Preferably, the diatomite-deicer composite material is prepared by following methods:
(1) diatomite is dried in vacuo 12h-18h under the conditions of 90-110 DEG C, it is spare；
(2) deicer and water are mixed under room temperature, obtain uniform solution；
(3) step 2 acquired solution is slowly dropped in diatomite dry obtained by step 1, until being absorbed into saturation, is then existed
It is dried in vacuo 12h-18h under the conditions of 90-100 DEG C, removes excessive moisture；
(4) according to the fusing point of corresponding deicer, step 3 products therefrom is being higher than 20-30 DEG C of fusing point of corresponding deicer
Temperature under the conditions of handle 3-5h, obtain the diatomite-deicer composite material after cooling.
Preferably, the anti-freezing agent is villaumite or Lu Limei, the villaumite is sodium chloride or calcium chloride or magnesium chloride.
Beneficial effect
(1) insulating layer of flame-resistant insulation multi-functional cable of the present invention is realized high by the synergistic effect between each ingredient
High electric insulation effect is realized while flame retardant effect.It uses waste mushroom for filler reinforcement material, realizes the recycling of waste mushroom
It utilizes, has saved natural resources, reduced environmental pollution, with the far reaching significance in terms of energy conservation and environmental protection.It, will be phosphorous in the present invention
Fire retardant modified glass-fiber is added in insulating materials, and the mechanical property of material not only can be improved, moreover, guaranteeing composite wood
The flame retardant property of material, takes into account flame retardant property and mechanical property, reduces the influence to density of material to the greatest extent.
(2) restrictive coating of flame-resistant insulation multi-functional cable of the present invention, outermost layer are coated with super-hydrophobic coat, have
Low surface tension, hates ice at high hydrophobic, can reduce the adhesive force of water and ice to the maximum extent, it is made easily to fall off, to reach
Prevent the purpose of solidifying ice and deicing.Injury of the ultraviolet light to restrictive coating can be greatly reduced in uvioresistant layer of cloth, extend sheath
The service life of layer.Anti-freeze material layer is by high-hydroscopicity non-woven scrim cloth and the anti-caking being adsorbed on water imbibition non-woven scrim cloth
Ice agent composition, fixative of the high-hydroscopicity non-woven fibre as deicer, deicer, which can play, prevents solidifying ice and deicing
Purpose.Screw-casing surface layer is coated with super-hydrophobic coat, can reduce to the maximum extent the adhesive force of water and ice, in wind and certainly
Under the action of right power, screw-casing is rotatable, water on restrictive coating and ice can be made to fall off, so that reaching prevents solidifying ice and deicing
Purpose.
(3) flame-resistant insulation multi-functional cable of the present invention is provided with composite phase-change material layer, and the high temperature of internal layer is compound
Phase-change material layers can slow down heat and escape, and can prevent cladding material from crossing heat ageing, the low temperature composite phase-change material layer of outer layer
Cable outer surface can be kept in lower temperature state, avoid power transmission cable outer surface since inner core fever causes snow melt to freeze,
Cable material can be prevented cold short simultaneously, extend the service life of cable covering and insulating layer.
(4) the first of composite shielding layer setting the conductive layer of cloth, the second conductive layer of cloth have high flexibility, make it than simple gold
It is more soft to belong to the cable with shielding, and then guarantees service life, the shielding design of high flexibility keeps the installation radius of cable smaller,
It is more easy to install and not easy to break or broken.
(5) contain diatomite-deicer composite material in super-hydrophobic coat of the present invention, can play anti-freeze
Effect, carrier of the diatomite as deicer can extend the term of validity of deicer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cable of flame-resistant insulation multi-functional cable described in the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of restrictive coating described in the embodiment of the present invention 2；
Fig. 3 is the structural schematic diagram of restrictive coating described in the embodiment of the present invention 2；
Fig. 4 is the structural schematic diagram of composite shielding layer described in the embodiment of the present invention 3；
Wherein: 1: conductor；2: insulating layer；3: composite shielding layer；4: high temperature composite phase-change material layer；5: restrictive coating；6: super-hydrophobic
Coating；7: uvioresistant layer of cloth；8: anti-freeze material layer；9: screw-casing；10: low temperature composite phase-change material layer；11: the first is conductive
Layer of cloth；12: copper alloy and aramid fiber composites layer；13: the second conductive layer of cloths；14: insulating layer of conductor；15: cable
Core packing material.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of flame-resistant insulation multi-functional cable, successively includes cable core, insulating layer 2, composite shielding layer from inside to outside
3, composite phase-change material layer, restrictive coating 5；The composite phase-change material layer includes the high temperature composite phase-change material layer 4 of internal layer and outer
The low temperature composite phase-change material layer 10 of layer；The cable core includes conductor 1, the insulating layer of conductor being coated on outside conductor 14, filling cable
The cable core packing material 15 in core gap.
The insulating layer comprises the following components in parts by weight: 70 parts of ethylene-methacrylic acid copolymer, polyamide 20
Part, it is 40 parts of hyperbranched polyether modified cyanurotriamide, 10 parts modified of glass fibre of poly- phosphamide fire retardant, 5 parts of filler, hollow
5 parts of glass microballoon, the filler is the mixture of waste mushroom and clay；The modified glass fibre of the poly- phosphamide fire retardant
It is prepared by following methods:
(1) by glass fibre be added hydrogen peroxide in, then ultrasonic disperse is heated to reflux, then mixture is filtered and spend from
Sub- water washing, vacuum drying obtain hydroxylating glass fibre；
(2) hydroxylating glass fibre is reacted with amino silicane coupling agent, obtains amination glass fibre；
(3) poly- phosphamide fire retardant, vinyl methyl dimethoxysilane, azodiisobutyronitrile are added in chloroform, machinery stirs
It under conditions of mixing and stirring nitrogen protection, is heated to reflux, then mixture is filtered and is washed with deionized, vacuum drying obtains silicon
Siloxane modified phosphamide fire retardant；
(4) amination glass fibre and ethyl alcohol are mixed, adds silicone-modified phosphamide fire retardant, mechanical stirring and nitrogen
It under conditions of gas shielded, is heated to reflux, then mixture is filtered to and used ethanol washing, vacuum drying obtains the poly- phosphinylidyne
The modified glass fibre of amine fire retardant.
Embodiment 2
A kind of flame-resistant insulation multi-functional cable successively includes cable core, insulating layer 2, composite shielding layer 3, composite phase-change from inside to outside
Material layer, restrictive coating 5；The composite phase-change material layer includes that the high temperature composite phase-change material layer 4 of internal layer and the low temperature of outer layer are answered
Close phase-change material layers 10；The cable core includes conductor 1, the insulating layer of conductor being coated on outside conductor 14, the cable for filling cable core gap
Core packing material 15.The uvioresistant layer of cloth is woven by uvioresistant fiber, and the cable core packing material is that nanometer is micro-
Hole heat-barrier material.
As shown in Fig. 2, the restrictive coating 5 from outside to inside successively include super-hydrophobic coat 6, it is uvioresistant layer of cloth 7, anti-freeze
Material layer 8, the anti-freeze material layer is by high-hydroscopicity non-woven scrim cloth and is adsorbed on water imbibition non-woven scrim cloth
Deicer composition.
As shown in figure 3, being arranged with screw-casing 9 outside the restrictive coating, the screw-casing 9 be can be rotated, 9 surface layer of screw-casing
Coated with super-hydrophobic coat.
The insulating layer comprises the following components in parts by weight: 80 parts of ethylene-methacrylic acid copolymer, polyamide 30
Part, 50 parts of hyperbranched polyether modified cyanurotriamide, 20 parts modified of glass fibre of poly- phosphamide fire retardant, 15 parts of filler, sky
10 parts of heart glass microballoon, the filler is the mixture of waste mushroom and clay；The modified glass of the poly- phosphamide fire retardant
Fiber is prepared by following methods:
(1) by glass fibre be added hydrogen peroxide in, then ultrasonic disperse is heated to reflux, then mixture is filtered and spend from
Sub- water washing, vacuum drying obtain hydroxylating glass fibre；
(2) hydroxylating glass fibre is reacted with amino silicane coupling agent, obtains amination glass fibre；
(3) poly- phosphamide fire retardant, vinyl methyl dimethoxysilane, azodiisobutyronitrile are added in chloroform, machinery stirs
It under conditions of mixing and stirring nitrogen protection, is heated to reflux, then mixture is filtered and is washed with deionized, vacuum drying obtains silicon
Siloxane modified phosphamide fire retardant；
(4) amination glass fibre and ethyl alcohol are mixed, adds silicone-modified phosphamide fire retardant, mechanical stirring and nitrogen
It under conditions of gas shielded, is heated to reflux, then mixture is filtered to and used ethanol washing, vacuum drying obtains the poly- phosphinylidyne
The modified glass fibre of amine fire retardant.
Embodiment 3
A kind of flame-resistant insulation multi-functional cable successively includes cable core, insulating layer 2, composite shielding layer 3, composite phase-change from inside to outside
Material layer, restrictive coating 5；The restrictive coating 5 successively includes super-hydrophobic coat 6, uvioresistant layer of cloth 7, anti-freeze material from outside to inside
The bed of material 8, the anti-freeze material layer is by high-hydroscopicity non-woven scrim cloth and is adsorbed on anti-on water imbibition non-woven scrim cloth
Icing agent composition；Screw-casing 9 is arranged with outside the restrictive coating, the screw-casing 9 can be rotated, and 9 surface layer of screw-casing is coated with
Super-hydrophobic coat；The composite phase-change material layer includes the high temperature composite phase-change material layer 4 of internal layer and the low temperature compound phase of outer layer
Change material layer 10；The cable core include conductor 1, the insulating layer of conductor being coated on outside conductor 14, fill cable core gap cable core fill out
Fill material 15.
As shown in figure 4, the composite shielding layer 3 successively includes the first conductive layer of cloth 11, copper alloy and aromatics from inside to outside
The conductive layer of cloth 13 of Fypro composite layer 12, second.
The uvioresistant layer of cloth is woven by uvioresistant fiber, and the cable core packing material is that nanometer micropore is heat-insulated
Material.
The insulating layer comprises the following components in parts by weight: 75 parts of ethylene-methacrylic acid copolymer, polyamide 25
Part, 45 parts of hyperbranched polyether modified cyanurotriamide, 15 parts modified of glass fibre of poly- phosphamide fire retardant, 10 parts of filler, sky
Heart glass microballoon 8, the filler are the mixture of waste mushroom and clay；The modified glass fibre of the poly- phosphamide fire retardant
It is prepared by following methods:
(1) by glass fibre be added hydrogen peroxide in, then ultrasonic disperse is heated to reflux, then mixture is filtered and spend from
Sub- water washing, vacuum drying obtain hydroxylating glass fibre；
(2) hydroxylating glass fibre is reacted with amino silicane coupling agent, obtains amination glass fibre；
(3) poly- phosphamide fire retardant, vinyl methyl dimethoxysilane, azodiisobutyronitrile are added in chloroform, machinery stirs
It under conditions of mixing and stirring nitrogen protection, is heated to reflux, then mixture is filtered and is washed with deionized, vacuum drying obtains silicon
Siloxane modified phosphamide fire retardant；
(4) amination glass fibre and ethyl alcohol are mixed, adds silicone-modified phosphamide fire retardant, mechanical stirring and nitrogen
It under conditions of gas shielded, is heated to reflux, then mixture is filtered to and used ethanol washing, vacuum drying obtains the poly- phosphinylidyne
The modified glass fibre of amine fire retardant.
The anti-freeze material layer is prepared by following methods: high-hydroscopicity non-woven scrim cloth is soaked under vacuum condition
Enter in deicer solution, fully absorb it, finally squeezes and remove extra deicer solution.
The super-hydrophobic coat comprises the following components in parts by weight: fluorinated silicone modified 50 parts of acrylate, fluorochemical surface are living
Property 4 parts of agent, 60 parts of solvent, diatomite -15 parts of deicer composite material.
The diatomite-deicer composite material is prepared by following methods:
(1) diatomite is dried in vacuo 18h under the conditions of 90 DEG C, it is spare；
(2) deicer and water are mixed under room temperature, obtain uniform solution；
(3) step 2 acquired solution is slowly dropped in diatomite dry obtained by step 1, until being absorbed into saturation, is then existed
It is dried in vacuo 18h under the conditions of 90 DEG C, removes excessive moisture；
(4) according to the fusing point of corresponding deicer, by step 3 products therefrom in 20 DEG C of fusing point of temperature for being higher than corresponding deicer
5h is handled under the conditions of degree, obtains the diatomite-deicer composite material after cooling.
Preferably, the anti-freezing agent is villaumite or Lu Limei, the villaumite is sodium chloride or calcium chloride or magnesium chloride.
Embodiment 4
A kind of flame-resistant insulation multi-functional cable successively includes cable core, insulating layer, composite shielding layer, composite phase-change material from inside to outside
The bed of material, restrictive coating；The insulating layer comprises the following components in parts by weight: 70 parts of ethylene-methacrylic acid copolymer, polyamide resin
30 parts of rouge, 40 parts of hyperbranched polyether modified cyanurotriamide, 20 parts modified of glass fibre of poly- phosphamide fire retardant, 5 parts of filler,
10 parts of hollow glass micropearl, the filler is the mixture of waste mushroom and clay；The modified glass of the poly- phosphamide fire retardant
Glass fiber is prepared by following methods:
(1) by glass fibre be added hydrogen peroxide in, then ultrasonic disperse is heated to reflux, then mixture is filtered and spend from
Sub- water washing, vacuum drying obtain hydroxylating glass fibre；
(2) hydroxylating glass fibre is reacted with amino silicane coupling agent, obtains amination glass fibre；
(3) poly- phosphamide fire retardant, vinyl methyl dimethoxysilane, azodiisobutyronitrile are added in chloroform, machinery stirs
It under conditions of mixing and stirring nitrogen protection, is heated to reflux, then mixture is filtered and is washed with deionized, vacuum drying obtains silicon
Siloxane modified phosphamide fire retardant；
(4) amination glass fibre and ethyl alcohol are mixed, adds silicone-modified phosphamide fire retardant, mechanical stirring and nitrogen
It under conditions of gas shielded, is heated to reflux, then mixture is filtered to and used ethanol washing, vacuum drying obtains the poly- phosphinylidyne
The modified glass fibre of amine fire retardant.
The composite phase-change material layer includes the high temperature composite phase-change material layer of internal layer and the low temperature composite phase-change material of outer layer
The bed of material.The composite shielding layer successively includes the first conductive layer of cloth, copper alloy and aramid fibre composite wood from inside to outside
The bed of material, the second conductive layer of cloth.The cable core includes conductor, the insulating layer of conductor being coated on outside conductor, the cable for filling cable core gap
Core packing material, the cable core packing material are nanometer micropore heat-barrier material.
The restrictive coating is described anti-from outside to inside successively including super-hydrophobic coat, uvioresistant layer of cloth, anti-freeze material layer
Icing material layer is made of high-hydroscopicity non-woven scrim cloth and the deicer being adsorbed on water imbibition non-woven scrim cloth；Institute
It states and is arranged with screw-casing outside restrictive coating, the screw-casing can be rotated, and the screw-casing surface layer is coated with super-hydrophobic coat；It is described anti-
Ultraviolet light layer of cloth is woven by uvioresistant fiber.
The anti-freeze material layer is prepared by following methods: high-hydroscopicity non-woven scrim cloth is soaked under vacuum condition
Enter in deicer solution, fully absorb it, finally squeezes and remove extra deicer solution.
The super-hydrophobic coat comprises the following components in parts by weight: fluorinated silicone modified 60 parts of acrylate, fluorochemical surface are living
Property 8 parts of agent, 70 parts of solvent, diatomite -20 parts of deicer composite material.
The diatomite-deicer composite material is prepared by following methods:
(1) diatomite is dried in vacuo 12h under the conditions of 110 DEG C, it is spare；
(2) deicer and water are mixed under room temperature, obtain uniform solution；
(3) step 2 acquired solution is slowly dropped in diatomite dry obtained by step 1, until being absorbed into saturation, is then existed
It is dried in vacuo 12h under the conditions of 100 DEG C, removes excessive moisture；
(4) according to the fusing point of corresponding deicer, by step 3 products therefrom in 30 DEG C of fusing point of temperature for being higher than corresponding deicer
5h is handled under the conditions of degree, obtains the diatomite-deicer composite material after cooling.
Preferably, the anti-freezing agent is villaumite or Lu Limei, the villaumite is sodium chloride or calcium chloride or magnesium chloride.
Claims (10)
1. a kind of flame-resistant insulation multi-functional cable, it is characterised in that: from inside to outside successively include cable core, insulating layer, composite shielding
Layer, composite phase-change material layer, restrictive coating；The insulating layer comprises the following components in parts by weight: ethylene-methacrylic acid copolymer
70-80 parts, 20-30 parts of polyamide, 40-50 parts of hyperbranched polyether modified cyanurotriamide, what poly- phosphamide fire retardant was modified
10-20 parts of glass fibre, 5-15 parts of filler, 5-10 parts of hollow glass micropearl, the filler are the mixed of waste mushroom and clay
Close object.
2. according to flame-resistant insulation multi-functional cable described in claim 1, it is characterised in that: what the poly- phosphamide fire retardant was modified
Glass fibre is prepared by following methods:
(1) by glass fibre be added hydrogen peroxide in, then ultrasonic disperse is heated to reflux, then mixture is filtered and spend from
Sub- water washing, vacuum drying obtain hydroxylating glass fibre；
(2) hydroxylating glass fibre is reacted with amino silicane coupling agent, obtains amination glass fibre；
(3) poly- phosphamide fire retardant, vinyl methyl dimethoxysilane, azodiisobutyronitrile are added in chloroform, machinery stirs
It under conditions of mixing and stirring nitrogen protection, is heated to reflux, then mixture is filtered and is washed with deionized, vacuum drying obtains silicon
Siloxane modified phosphamide fire retardant；
(4) amination glass fibre and ethyl alcohol are mixed, adds silicone-modified phosphamide fire retardant, mechanical stirring and nitrogen
It under conditions of gas shielded, is heated to reflux, then mixture is filtered to and used ethanol washing, vacuum drying obtains the poly- phosphinylidyne
The modified glass fibre of amine fire retardant.
3. flame-resistant insulation multi-functional cable according to claim 1, it is characterised in that: the composite phase-change material layer includes
The high temperature composite phase-change material layer of internal layer and the low temperature composite phase-change material layer of outer layer.
4. flame-resistant insulation multi-functional cable according to claim 1, it is characterised in that: the composite shielding layer is from inside to outside
It successively include the first conductive layer of cloth, copper alloy and aramid fiber composites layer, the second conductive layer of cloth.
5. flame-resistant insulation multi-functional cable according to claim 1, it is characterised in that: the cable core includes conductor, cladding
Insulating layer of conductor outside conductor, the cable core packing material for filling cable core gap, the cable core packing material be nanometer micropore every
Hot material.
6. flame-resistant insulation multi-functional cable according to claim 1, it is characterised in that: the restrictive coating is from outside to inside successively
Including super-hydrophobic coat, uvioresistant layer of cloth, anti-freeze material layer, the anti-freeze material layer is by high-hydroscopicity non-woven fibre cloth
Layer and the deicer being adsorbed on water imbibition non-woven scrim cloth composition；Screw-casing, the spiral shell are arranged with outside the restrictive coating
Rotation set can be rotated, and the screw-casing surface layer is coated with super-hydrophobic coat；The uvioresistant layer of cloth is woven by uvioresistant fiber
It forms.
7. flame-resistant insulation multi-functional cable according to claim 6, it is characterised in that: the anti-freeze material layer by with
The preparation of lower section method: high-hydroscopicity non-woven scrim cloth being immersed in deicer solution under vacuum condition, fully absorbs it,
It finally squeezes and removes extra deicer solution.
8. flame-resistant insulation multi-functional cable according to claim 6, it is characterised in that: the super-hydrophobic coat includes following
The component of parts by weight: fluorinated silicone modified 50-60 parts of acrylate, 4-8 parts of fluorine-containing surfactant, 60-70 parts of solvent, diatom
Soil -15-20 parts of deicer composite material.
9. flame-resistant insulation multi-functional cable according to claim 8, it is characterised in that: the diatomite-deicer is multiple
Condensation material is prepared by following methods:
(1) diatomite is dried in vacuo 12h-18h under the conditions of 90-110 DEG C, it is spare；
(2) deicer and water are mixed under room temperature, obtain uniform solution；
(3) step 2 acquired solution is slowly dropped in diatomite dry obtained by step 1, until being absorbed into saturation, is then existed
It is dried in vacuo 12h-18h under the conditions of 90-100 DEG C, removes excessive moisture；
(4) according to the fusing point of corresponding deicer, step 3 products therefrom is being higher than 20-30 DEG C of fusing point of corresponding deicer
Temperature under the conditions of handle 3-5h, obtain the diatomite-deicer composite material after cooling.
10. flame-resistant insulation multi-functional cable according to claim 6, it is characterised in that: the anti-freezing agent is villaumite or road
Li Mei, the villaumite are sodium chloride or calcium chloride or magnesium chloride.
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| CN201810697414.2A CN109135032A (en) | 2018-06-29 | 2018-06-29 | A kind of flame-resistant insulation multi-functional cable |
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| CN201810697414.2A CN109135032A (en) | 2018-06-29 | 2018-06-29 | A kind of flame-resistant insulation multi-functional cable |
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| CN201810697414.2A Pending CN109135032A (en) | 2018-06-29 | 2018-06-29 | A kind of flame-resistant insulation multi-functional cable |
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| CN110724379A (en) * | 2019-10-30 | 2020-01-24 | 南京聚隆科技股份有限公司 | Flame-retardant nylon material for electronics and electrics and preparation method thereof |
| CN111910787A (en) * | 2020-08-08 | 2020-11-10 | 济南长兴建设集团工业科技有限公司 | Light inner wall capable of realizing heat preservation and sound insulation |
| CN111997287A (en) * | 2020-08-08 | 2020-11-27 | 济南长兴建设集团工业科技有限公司 | Light-duty stair convenient to equipment construction |
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| CN110724379A (en) * | 2019-10-30 | 2020-01-24 | 南京聚隆科技股份有限公司 | Flame-retardant nylon material for electronics and electrics and preparation method thereof |
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