CN110229431A - Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof - Google Patents
Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof Download PDFInfo
- Publication number
- CN110229431A CN110229431A CN201910613348.0A CN201910613348A CN110229431A CN 110229431 A CN110229431 A CN 110229431A CN 201910613348 A CN201910613348 A CN 201910613348A CN 110229431 A CN110229431 A CN 110229431A
- Authority
- CN
- China
- Prior art keywords
- parts
- temperature
- charging pile
- halogen
- cable materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
- C08L2023/44—Coupling; Molecular weight increase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/064—VLDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALSs and preparation method thereof, by weight, the CABLE MATERIALS include: 55-70 parts of ethylene propylene diene rubber, it is 10-20 parts of ethylene octene copolymer resins, 8-12 parts of modified by maleic acid anhydride graft resin, resin 8-10 parts cross-linking modified, 5-10 parts of polyethylene-acrylate rubber, 2-5 parts of polyphenylene oxide, 60-90 parts of fire retardant, 20-30 parts of retardant synergist, 0.5-1 parts of polyethylene wax, 1.2-2 parts of antioxidant, 0.9-1.2 parts of crosslinking agent, degradation agent 0.1-0.3 parts anti-.CABLE MATERIALS of the present invention can meet softness, high fire-retardance, high-low temperature resistant, ageing-resistant, resistant to environmental cracking, high insulation, the requirement of oil resistant, resistance to ozone and ultraviolet resistance simultaneously.
Description
Technical field
The invention belongs to technical field of polymer materials, it is related to a kind of plastic pellet and preparation method thereof, specially charges
Stake High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof.
Background technique
The field of employment of charging pile is mostly the outdoor or dark and damp environment in underground, so as to charging pile cable in pliability, machinery
Physical and electric properties etc. propose high requirement, such as: low-smoke non-halogen flame-retardant, elasticity is good, the high (heat-resistant aging of temperature resistant grade
Can be good), the characteristics such as low temperature resistant, tear-proof, electrical insulation capability be good, oil resistant, resistance to ozone, ultraviolet resistance.
Currently, charging pile cable all uses halogen-free flame-retardant thermoplastic elastomer TPE as insulating layer and jacket layer material.Nothing
Halogen flame-retardant thermoplastic elastomer TPE has the advantages that elasticity is good, low temperature resistant good, easy to process, but there are heat aging properties not
The defect good, tear resistance is poor, electrical insulation capability is poor, oil resistivity is poor, smoke density is big, is easy to appear problem in use,
And then security risk is brought during the charging process to new-energy automobile.As Chinese patent application CN201410390759.5 is disclosed
Modification TPE mixing material of a kind of electric automobile charging pile cable and preparation method thereof, the TPE mixing material is by weight
Including following component: 50-70 parts of thermoplastic elastomer (TPE), 10-20 parts of reinforcing agent, 25-55 parts of fire retardant, 0.2-0.5 parts of lubricant,
0.1-0.3 parts of coupling agent, 0.1-0.3 parts of antioxidant, material intensity due to fire retardant additive amount is larger is lower and tear-resistant
Performance, heat resistance and scratch resistance are poor, limit its application on electric automobile charging pile cable.Chinese patent application
CN201611226350 discloses a kind of 125 DEG C of irradiated crosslinking low-smoke and halogen-free flame retardant materials of charging pile cable, described fire-retardant
Material includes following raw material components and parts by weight: 20-35 parts of substrate resin, 5-20 parts of compatilizer, and 30-60 parts of fire retardant, antioxygen
1-5 parts of agent, 1-6 parts of lubricant, 0.5-2.5 parts of crosslinking sensitizer, the pliability of the material is poor, and anti-flammability is general, and is difficult to
Ultraviolet aging resistance needed for meeting outdoor long-time service and the requirement of resistance to cracking.
Summary of the invention
The technical issues of solution: for overcome the deficiencies in the prior art, soft, high resistant can be met simultaneously by obtaining one kind
The cable material that combustion, high-low temperature resistant, ageing-resistant, resistant to environmental cracking, high insulation, oil resistant, resistance to ozone and ultraviolet resistance require, this hair
It is bright to provide charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof.
Technical solution: charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS, it is by weight, described
CABLE MATERIALS includes: 55-70 parts of ethylene propylene diene rubber, 10-20 parts of ethylene octene copolymer resins, modified by maleic acid anhydride graft resin 8-
12 parts, resin 8-10 parts cross-linking modified, 5-10 parts of polyethylene-acrylate rubber, 2-5 parts of polyphenylene oxide, 60-90 parts of fire retardant,
20-30 parts of retardant synergist, 0.5-1 parts of polyethylene wax, 1.2-2 parts of antioxidant, 0.9-1.2 parts of crosslinking agent, anti-degradation agent 0.1-
0.3 part.
Preferably, the modified by maleic acid anhydride graft resin is the maleic anhydride monomer grafting of ethylene octene copolymer resins
Object.
Preferably, the content of ethylene is 55-70wt% in the ethylene propylene diene rubber, 5- ethylidene -2- norbornene
Content is 3-8wt%.
Preferably, methyl acrylate content is 35-40wt% in the polyethylene-acrylate rubber.
Preferably, ethylene octene copolymer resins melt index at 190 DEG C is 1.0-1.5 grams/10 minutes；It is described poly-
Phenylate melt index at 190 DEG C is 1-3 grams/10 minutes.
Preferably, the fire retardant is the composition by weight 1:3 mixing of aluminum diethylphosphinate and magnesium hydroxide；
Retardant synergist is that silane coupling agent coats melamine polyphosphate.
Preferably, the antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and sulphur
The composition mixed for dipropionic acid dilauryl by weight 2:3；The crosslinking agent is triallyl cyanurate；The anti-drop
Solution agent is 2- (bis- tertiary amyl phenyl of 2'- hydroxyl -3', 5'-) benzotriazole and poly-succinic (4- hydroxyl -2,2,6,6- tetramethyl -
1- piperidine ethanol) composition that is mixed by weight 2:1 of ester.
The preparation method of any description above charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS, packet
Include following steps:
(1) it prepares cross-linking modified resin: ultra-low density polyethylene resin and peroxide cross-linking agent is put into blender,
It stirs at low speed to obtain mixture；It is added mixture in the double screw extruder of 6 temperature sections again, carries out chemical crosslink reaction
And cross-linking modified resin block is made；The temperature of 6 temperature sections of the double screw extruder is respectively 100 DEG C, 160
℃,175℃,175℃,175℃,180℃；
(2) CABLE MATERIALS material is prepared: by cross-linking modified resin made from step (1) and ethylene propylene diene rubber, ethylene octene
Copolymer resins, polyethylene-acrylate rubber, polyphenylene oxide, fire retardant, retardant synergist, gather modified by maleic acid anhydride graft resin
Ethylene waxes, antioxidant, crosslinking agent, anti-degradation agent be added heating mixer mixing to 170-175 DEG C, mixing time 15-20 minutes,
Bulk material is made；
(3) it is granulated: the bulk material being put into 7 temperature section double screw extruders, particle is extruded into, obtains charging pile
High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS；Seven temperature sections of the 7 temperature section double screw extruder point
It Wei not be 100 DEG C, 145 DEG C, 155 DEG C, 165 DEG C, 165 DEG C, 160 DEG C, 160 DEG C.
Preferably, in step (1), the peroxide cross-linking agent is dual-tert-butyl dicumyl peroxide, is added
Amount is the 0.2-0.4% of the ultra-low density polyethylene weight resin.
Preferably, the melt index at 190 DEG C of ultra-low density polyethylene resin described in step (1) is 0.5-1.0 grams/10
Minute.
The utility model has the advantages that
(1) charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS of the present invention, with EPDM
Based on rubber, CABLE MATERIALS softness, high-low temperature resistant, resistance to ozone and ageing-resistant performance ensure that；Ultra-low density polyethylene is added
Cross-linking modified resin and polyethylene-acrylate rubber collective effect significantly improve tearing toughness of the invention, and improve
Ageing-resistant performances and the oil resistances such as heat-resisting, weatherability of the invention.
(2) the anti-degradation agent additionally added also further makes the ability enhancing of the ultraviolet resistance of material, resistant to environmental cracking, full
The requirement that sufficient charging pile cable open air uses.
(3) using the synergistic effect between fire retardant and retardant synergist, process for modifying surface, the microcapsules packet of fire retardant
Coating technique etc. improves because of the mechanical performance severe exacerbation problem caused by largely adding halogen-free flame retardants in polyolefin, compound
The polymer resin system of type has extremely strong compatibility, greatly improves the bonding between inorganic fire retardants and organic resin
Power additionally provides product excellent physical property and processing performance.Flame retardant property passes through GB/T2408V-0 testing vertical flammability,
And it is environmentally protective.
Specific embodiment
Following embodiment further illustrates the contents of the present invention, but should not be construed as limiting the invention.Without departing substantially from
In the case where spirit of that invention and essence, to modification made by the method for the present invention, step or condition and replaces, belong to the present invention
Range.Unless otherwise specified, the conventional means that technological means used in embodiment is well known to those skilled in the art.
Embodiment 1
Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS, by weight, the CABLE MATERIALS packet
It includes: 56 parts of ethylene propylene diene rubber, 18 parts of ethylene octene copolymer resins, 10 parts of modified by maleic acid anhydride graft resin, cross-linking modified tree
10 parts of rouge, 6 parts of polyethylene-acrylate rubber, 3 parts of polyphenylene oxide, 60 parts of fire retardant, 30 parts of retardant synergist, polyethylene wax 0.5
Part, 1.2 parts of antioxidant, 0.9 part of crosslinking agent, 0.2 part of anti-degradation agent.
The modified by maleic acid anhydride graft resin is the maleic anhydride monomer graft of ethylene octene copolymer resins.
The content of ethylene is 55wt% in the ethylene propylene diene rubber, and the content of 5- ethylidene -2- norbornene is
3wt%.
Methyl acrylate content is 35wt% in the polyethylene-acrylate rubber.
Ethylene octene copolymer resins melt index at 190 DEG C is 1.0-1.5 grams/10 minutes；The polyphenylene oxide exists
Melt index is 1-3 grams/10 minutes at 190 DEG C.
The fire retardant is the composition by weight 1:3 mixing of aluminum diethylphosphinate and magnesium hydroxide；Fire-retardant increasing
Imitating agent is that silane coupling agent coats melamine polyphosphate.
The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and thio-2 acid
The composition that dilauryl is mixed by weight 2:3；The crosslinking agent is triallyl cyanurate；The anti-degradation agent is 2-
(bis- tertiary amyl phenyl of 2'- hydroxyl -3', 5'-) benzotriazole and poly-succinic (4- hydroxyl -2,2,6,6- tetramethyl -1- piperidines second
Alcohol) composition that is mixed by weight 2:1 of ester.
The preparation method of charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS described above, including with
Lower step:
(1) it prepares cross-linking modified resin: ultra-low density polyethylene resin and peroxide cross-linking agent is put into blender,
It stirs at low speed to obtain mixture；It is added mixture in the double screw extruder of 6 temperature sections again, carries out chemical crosslink reaction
And cross-linking modified resin block is made；The temperature of 6 temperature sections of the double screw extruder is respectively 100 DEG C, 160
℃,175℃,175℃,175℃,180℃；
(2) CABLE MATERIALS material is prepared: by cross-linking modified resin made from step (1) and ethylene propylene diene rubber, ethylene octene
Copolymer resins, polyethylene-acrylate rubber, polyphenylene oxide, fire retardant, retardant synergist, gather modified by maleic acid anhydride graft resin
Ethylene waxes, antioxidant, crosslinking agent, anti-degradation agent be added heating mixer mixing to 170-175 DEG C, mixing time 15-20 minutes,
Bulk material is made；
(3) it is granulated: the bulk material being put into 7 temperature section double screw extruders, particle is extruded into, obtains charging pile
High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS；Seven temperature sections of the 7 temperature section double screw extruder point
It Wei not be 100 DEG C, 145 DEG C, 155 DEG C, 165 DEG C, 165 DEG C, 160 DEG C, 160 DEG C.
Preferably, in step (1), the peroxide cross-linking agent is dual-tert-butyl dicumyl peroxide, is added
Amount is the 0.2% of the ultra-low density polyethylene weight resin.
The melt index at 190 DEG C of ultra-low density polyethylene resin described in step (1) is 0.5-1.0 grams/10 minutes.
Embodiment 2
Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS, by weight, the CABLE MATERIALS packet
It includes: 70 parts of ethylene propylene diene rubber, 10 parts of ethylene octene copolymer resins, 8 parts of modified by maleic acid anhydride graft resin, cross-linking modified resin
8 parts, 5 parts of polyethylene-acrylate rubber, 4 parts of polyphenylene oxide, 75 parts of fire retardant, 25 parts of retardant synergist, 0.6 part of polyethylene wax,
1.5 parts of antioxidant, 1.2 parts of crosslinking agent, 0.2 part of anti-degradation agent.
The modified by maleic acid anhydride graft resin is the maleic anhydride monomer graft of ethylene octene copolymer resins.
The content of ethylene is 60wt% in the ethylene propylene diene rubber, and the content of 5- ethylidene -2- norbornene is
5wt%.
Methyl acrylate content is 38wt% in the polyethylene-acrylate rubber.
Ethylene octene copolymer resins melt index at 190 DEG C is 1.0-1.5 grams/10 minutes；The polyphenylene oxide exists
Melt index is 1-3 grams/10 minutes at 190 DEG C.
The fire retardant is the composition by weight 1:3 mixing of aluminum diethylphosphinate and magnesium hydroxide；Fire-retardant increasing
Imitating agent is that silane coupling agent coats melamine polyphosphate.
The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and thio-2 acid
The composition that dilauryl is mixed by weight 2:3；The crosslinking agent is triallyl cyanurate；The anti-degradation agent is 2-
(bis- tertiary amyl phenyl of 2'- hydroxyl -3', 5'-) benzotriazole and poly-succinic (4- hydroxyl -2,2,6,6- tetramethyl -1- piperidines second
Alcohol) composition that is mixed by weight 2:1 of ester.
The preparation method of charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS described above, including with
Lower step:
(1) it prepares cross-linking modified resin: ultra-low density polyethylene resin and peroxide cross-linking agent is put into blender,
It stirs at low speed to obtain mixture；It is added mixture in the double screw extruder of 6 temperature sections again, carries out chemical crosslink reaction
And cross-linking modified resin block is made；The temperature of 6 temperature sections of the double screw extruder is respectively 100 DEG C, 160
℃,175℃,175℃,175℃,180℃；
(2) CABLE MATERIALS material is prepared: by cross-linking modified resin made from step (1) and ethylene propylene diene rubber, ethylene octene
Copolymer resins, polyethylene-acrylate rubber, polyphenylene oxide, fire retardant, retardant synergist, gather modified by maleic acid anhydride graft resin
Ethylene waxes, antioxidant, crosslinking agent, anti-degradation agent be added heating mixer mixing to 170-175 DEG C, mixing time 15-20 minutes,
Bulk material is made；
(3) it is granulated: the bulk material being put into 7 temperature section double screw extruders, particle is extruded into, obtains charging pile
High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS；Seven temperature sections of the 7 temperature section double screw extruder point
It Wei not be 100 DEG C, 145 DEG C, 155 DEG C, 165 DEG C, 165 DEG C, 160 DEG C, 160 DEG C.
In step (1), the peroxide cross-linking agent is dual-tert-butyl dicumyl peroxide, and additional amount is described
The 0.3% of ultra-low density polyethylene weight resin.
The melt index at 190 DEG C of ultra-low density polyethylene resin described in step (1) is 0.5-1.0 grams/10 minutes.
Embodiment 3
Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS, by weight, the CABLE MATERIALS packet
It includes: 63 parts of ethylene propylene diene rubber, 10 parts of ethylene octene copolymer resins, 8 parts of modified by maleic acid anhydride graft resin, cross-linking modified resin
10 parts, 9 parts of polyethylene-acrylate rubber, 5 parts of polyphenylene oxide, 90 parts of fire retardant, 20 parts of retardant synergist, polyethylene wax 0.6
Part, 1.5 parts of antioxidant, 1.2 parts of crosslinking agent, 0.2 part of anti-degradation agent.
The modified by maleic acid anhydride graft resin is the maleic anhydride monomer graft of ethylene octene copolymer resins.
The content of ethylene is 70wt% in the ethylene propylene diene rubber, and the content of 5- ethylidene -2- norbornene is
8wt%.
Methyl acrylate content is 40wt% in the polyethylene-acrylate rubber.
Ethylene octene copolymer resins melt index at 190 DEG C is 1.0-1.5 grams/10 minutes；The polyphenylene oxide exists
Melt index is 1-3 grams/10 minutes at 190 DEG C.
The fire retardant is the composition by weight 1:3 mixing of aluminum diethylphosphinate and magnesium hydroxide；Fire-retardant increasing
Imitating agent is that silane coupling agent coats melamine polyphosphate.
The antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and thio-2 acid
The composition that dilauryl is mixed by weight 2:3；The crosslinking agent is triallyl cyanurate；The anti-degradation agent is 2-
(bis- tertiary amyl phenyl of 2'- hydroxyl -3', 5'-) benzotriazole and poly-succinic (4- hydroxyl -2,2,6,6- tetramethyl -1- piperidines second
Alcohol) composition that is mixed by weight 2:1 of ester.
The preparation method of charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS described above, including with
Lower step:
(1) it prepares cross-linking modified resin: ultra-low density polyethylene resin and peroxide cross-linking agent is put into blender,
It stirs at low speed to obtain mixture；It is added mixture in the double screw extruder of 6 temperature sections again, carries out chemical crosslink reaction
And cross-linking modified resin block is made；The temperature of 6 temperature sections of the double screw extruder is respectively 100 DEG C, 160
℃,175℃,175℃,175℃,180℃；
(2) CABLE MATERIALS material is prepared: by cross-linking modified resin made from step (1) and ethylene propylene diene rubber, ethylene octene
Copolymer resins, polyethylene-acrylate rubber, polyphenylene oxide, fire retardant, retardant synergist, gather modified by maleic acid anhydride graft resin
Ethylene waxes, antioxidant, crosslinking agent, anti-degradation agent be added heating mixer mixing to 170-175 DEG C, mixing time 15-20 minutes,
Bulk material is made；
(3) it is granulated: the bulk material being put into 7 temperature section double screw extruders, particle is extruded into, obtains charging pile
High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS；Seven temperature sections of the 7 temperature section double screw extruder point
It Wei not be 100 DEG C, 145 DEG C, 155 DEG C, 165 DEG C, 165 DEG C, 160 DEG C, 160 DEG C.
In step (1), the peroxide cross-linking agent is dual-tert-butyl dicumyl peroxide, and additional amount is described
The 0.4% of ultra-low density polyethylene weight resin.
The melt index at 190 DEG C of ultra-low density polyethylene resin described in step (1) is 0.5-1.0 grams/10 minutes.
The charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS that embodiment 1-3 is prepared is carried out
Performance test, as a result as follows:
Claims (10)
1. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS, which is characterized in that by weight, described
CABLE MATERIALS includes: 55-70 parts of ethylene propylene diene rubber, 10-20 parts of ethylene octene copolymer resins, modified by maleic acid anhydride graft resin 8-
12 parts, resin 8-10 parts cross-linking modified, 5-10 parts of polyethylene-acrylate rubber, 2-5 parts of polyphenylene oxide, 60-90 parts of fire retardant,
20-30 parts of retardant synergist, 0.5-1 parts of polyethylene wax, 1.2-2 parts of antioxidant, 0.9-1.2 parts of crosslinking agent, anti-degradation agent 0.1-
0.3 part.
2. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 1, feature
It is, the modified by maleic acid anhydride graft resin is the maleic anhydride monomer graft of ethylene octene copolymer resins.
3. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 1, feature
It is, the content of ethylene is 55-70wt% in the ethylene propylene diene rubber, and the content of 5- ethylidene -2- norbornene is 3-
8wt%.
4. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 1, feature
It is, methyl acrylate content is 35-40wt% in the polyethylene-acrylate rubber.
5. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 1, feature
It is, ethylene octene copolymer resins melt index at 190 DEG C is 1.0-1.5 grams/10 minutes；The polyphenylene oxide is 190
Melt index is 1-3 grams/10 minutes at DEG C.
6. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 1, feature
It is, the fire retardant is the composition by weight 1:3 mixing of aluminum diethylphosphinate and magnesium hydroxide；Retardant synergist
Melamine polyphosphate is coated for silane coupling agent.
7. charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 1, feature
It is, the antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters and thio-2 acid two
The composition that lauryl is mixed by weight 2:3；The crosslinking agent is triallyl cyanurate；The anti-degradation agent is 2-
(bis- tertiary amyl phenyl of 2'- hydroxyl -3', 5'-) benzotriazole and poly-succinic (4- hydroxyl -2,2,6,6- tetramethyl -1- piperidines second
Alcohol) composition that is mixed by weight 2:1 of ester.
8. the preparation side of any charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS of claim 1-7
Method, which comprises the following steps:
(1) it prepares cross-linking modified resin: ultra-low density polyethylene resin and peroxide cross-linking agent being put into blender, low speed
Stir to get mixture；It adds mixture in the double screw extruder of 6 temperature sections, carry out chemical crosslink reaction and makes again
At crosslinking modified resin block；The temperature of 6 temperature sections of the double screw extruder is respectively 100 DEG C, 160 DEG C, 175
℃,175℃,175℃,180℃；
(2) it prepares CABLE MATERIALS material: cross-linking modified resin made from step (1) and ethylene propylene diene rubber, ethylene octene is copolymerized
Resin, modified by maleic acid anhydride graft resin, polyethylene-acrylate rubber, polyphenylene oxide, fire retardant, retardant synergist, polyethylene
Heating mixer mixing is added to 170-175 DEG C in wax, antioxidant, crosslinking agent, anti-degradation agent, mixing time 15-20 minutes, is made
Bulk material；
(3) it is granulated: the bulk material being put into 7 temperature section double screw extruders, particle is extruded into, obtains charging pile cable
With high-temperature resistant irradiation cross fireproofing cable material without halide；Seven temperature sections of the 7 temperature section double screw extruder are respectively
100℃、145℃、155℃、165℃、165℃、160℃、160℃。
9. the preparation side of charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 8
Method, which is characterized in that in step (1), the peroxide cross-linking agent is dual-tert-butyl dicumyl peroxide, additional amount
For the 0.2-0.4% of the ultra-low density polyethylene weight resin.
10. the preparation of charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS according to claim 8
Method, which is characterized in that ultra-low density polyethylene resin described in step (1) at 190 DEG C melt index be 0.5-1.0 grams/
10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613348.0A CN110229431A (en) | 2019-07-09 | 2019-07-09 | Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910613348.0A CN110229431A (en) | 2019-07-09 | 2019-07-09 | Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110229431A true CN110229431A (en) | 2019-09-13 |
Family
ID=67856646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910613348.0A Pending CN110229431A (en) | 2019-07-09 | 2019-07-09 | Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110229431A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126167A (en) * | 2020-10-12 | 2020-12-25 | 无锡杰科塑业有限公司 | Marine irradiation crosslinking type oil-resistant high-low temperature-resistant low-smoke halogen-free flame-retardant cable material and preparation method thereof |
| CN112625331A (en) * | 2020-12-08 | 2021-04-09 | 江苏达胜高聚物股份有限公司 | Flame-retardant PE cable material and preparation method and application thereof |
| CN112980102A (en) * | 2021-04-23 | 2021-06-18 | 无锡杰科塑业有限公司 | Charging pile cable material and preparation method thereof |
| CN113980301A (en) * | 2021-11-12 | 2022-01-28 | 上海凯波电缆特材股份有限公司 | Ultraviolet irradiation crosslinking high-electrical-property charging pile insulated cable material for electric automobile and preparation method thereof |
| CN114891303A (en) * | 2022-06-14 | 2022-08-12 | 无锡杰科新材料有限公司 | Flame-retardant cable material for charging pile and preparation method thereof |
| CN115028919A (en) * | 2022-04-27 | 2022-09-09 | 深圳市欧龙优新材料科技有限公司 | High-flexibility high-flame-retardance elastomer cable material resistant to high temperature of 150 ℃, preparation method and application thereof |
| CN115073911A (en) * | 2022-08-06 | 2022-09-20 | 无锡杰科新材料有限公司 | Thermoplastic polyurethane elastomer sheath material for charging pile cable and preparation method thereof |
| CN115461397A (en) * | 2020-09-30 | 2022-12-09 | 住友理工株式会社 | Flame-retardant rubber composition and outer windshield for railway vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073800A (en) * | 2013-01-25 | 2013-05-01 | 天津市普立泰高分子科技有限公司 | Low-smoke, halogen-free and flame-retardant irradiation crosslinking ethylene-propylene elastomer insulation material and preparation method thereof |
| CN105037958A (en) * | 2015-06-29 | 2015-11-11 | 无锡杰科塑业有限公司 | Elastomer material for cable of new energy automobile and preparation method of elastomer material |
| CN106832884A (en) * | 2017-01-22 | 2017-06-13 | 江苏欣润塑胶有限公司 | A kind of halogen-free flame-retardant TPU |
| CN106928554A (en) * | 2015-12-29 | 2017-07-07 | 天津市普立泰高分子科技有限公司 | Cross-linking radiation high fire-retardance ethylene propylene rubber insulation material and preparation method thereof |
| KR20180077787A (en) * | 2016-12-29 | 2018-07-09 | 주식회사 티엠씨 | Covering material composition for cable and method for manufacturing the same |
| CN109705477A (en) * | 2019-01-02 | 2019-05-03 | 无锡杰科塑业有限公司 | New-energy automobile cable cross-linking radiation height insulation high-low temperature resistant flame retardant elastomer material and preparation method thereof |
-
2019
- 2019-07-09 CN CN201910613348.0A patent/CN110229431A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073800A (en) * | 2013-01-25 | 2013-05-01 | 天津市普立泰高分子科技有限公司 | Low-smoke, halogen-free and flame-retardant irradiation crosslinking ethylene-propylene elastomer insulation material and preparation method thereof |
| CN105037958A (en) * | 2015-06-29 | 2015-11-11 | 无锡杰科塑业有限公司 | Elastomer material for cable of new energy automobile and preparation method of elastomer material |
| CN106928554A (en) * | 2015-12-29 | 2017-07-07 | 天津市普立泰高分子科技有限公司 | Cross-linking radiation high fire-retardance ethylene propylene rubber insulation material and preparation method thereof |
| KR20180077787A (en) * | 2016-12-29 | 2018-07-09 | 주식회사 티엠씨 | Covering material composition for cable and method for manufacturing the same |
| CN106832884A (en) * | 2017-01-22 | 2017-06-13 | 江苏欣润塑胶有限公司 | A kind of halogen-free flame-retardant TPU |
| CN109705477A (en) * | 2019-01-02 | 2019-05-03 | 无锡杰科塑业有限公司 | New-energy automobile cable cross-linking radiation height insulation high-low temperature resistant flame retardant elastomer material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 翟金国 等: "硅烷微胶囊包覆聚磷酸铵的制备及其阻燃TPU的研究", 《聚氨酯工业》 * |
| 薛妮娜 等: "二乙基次膦酸铝协效氢氧化铝阻燃EVA的研究", 《绝缘材料》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115461397A (en) * | 2020-09-30 | 2022-12-09 | 住友理工株式会社 | Flame-retardant rubber composition and outer windshield for railway vehicle |
| CN112126167A (en) * | 2020-10-12 | 2020-12-25 | 无锡杰科塑业有限公司 | Marine irradiation crosslinking type oil-resistant high-low temperature-resistant low-smoke halogen-free flame-retardant cable material and preparation method thereof |
| CN112625331A (en) * | 2020-12-08 | 2021-04-09 | 江苏达胜高聚物股份有限公司 | Flame-retardant PE cable material and preparation method and application thereof |
| CN112980102A (en) * | 2021-04-23 | 2021-06-18 | 无锡杰科塑业有限公司 | Charging pile cable material and preparation method thereof |
| CN113980301A (en) * | 2021-11-12 | 2022-01-28 | 上海凯波电缆特材股份有限公司 | Ultraviolet irradiation crosslinking high-electrical-property charging pile insulated cable material for electric automobile and preparation method thereof |
| CN115028919A (en) * | 2022-04-27 | 2022-09-09 | 深圳市欧龙优新材料科技有限公司 | High-flexibility high-flame-retardance elastomer cable material resistant to high temperature of 150 ℃, preparation method and application thereof |
| CN114891303A (en) * | 2022-06-14 | 2022-08-12 | 无锡杰科新材料有限公司 | Flame-retardant cable material for charging pile and preparation method thereof |
| CN115073911A (en) * | 2022-08-06 | 2022-09-20 | 无锡杰科新材料有限公司 | Thermoplastic polyurethane elastomer sheath material for charging pile cable and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110229431A (en) | Charging pile High-temperature-rescablet cablet irradiated crosslinking low-smoke and halogen-free flame retardant CABLE MATERIALS and preparation method thereof | |
| CN101914236B (en) | Irradiation crosslinking halogen-free high flame-retardant cable material and preparation method thereof | |
| CN111057300B (en) | Low-smoke halogen-free building wire and cable material and preparation method thereof | |
| CA2704902C (en) | Compositions, additives, and compounds for melt processable, foamable, and cellular fluoropolymers | |
| CN109705477A (en) | New-energy automobile cable cross-linking radiation height insulation high-low temperature resistant flame retardant elastomer material and preparation method thereof | |
| CN103030917B (en) | Cracking-resistant thermoplastic low-smoke halogen-free flame-retardant polyolefin cable material | |
| CN105885188A (en) | Preparation and using method of chemical crosslinking low-smoke halogen-free flame-retardant polyolefin composite material | |
| CN105367883B (en) | A kind of micro- cross-linking low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof | |
| WO2015043121A1 (en) | Zero-halogen cable insulation material for 125°c irradiation cross-linked epcv photovoltaics, and method for preparation thereof | |
| CN109161073A (en) | A kind of ageing-resistant anti-ballistic materials and preparation method thereof and cable protection pipe obtained | |
| CN109251399B (en) | Soft low-smoke halogen-free high-flame-retardant oil-resistant cable material for high-voltage line in vehicle and preparation method thereof | |
| CN111004433A (en) | Irradiation crosslinking low-smoke halogen-free sheath material for photovoltaic cable and preparation method thereof | |
| CN109553846A (en) | Long-life irradiated crosslinking low-smoke and halogen-free High-flame retardance polyolefin cable material and preparation method | |
| CN110903538A (en) | 90-DEG C cracking-resistant moisture-proof flame-retardant polyethylene cable material and preparation method thereof | |
| CN114702749A (en) | Flame-retardant polyolefin and preparation method thereof | |
| CN106349555A (en) | Halogen-free flame-retardant cable material, cable and preparation method of cable material | |
| CN108623894A (en) | A kind of silane self-crosslinking bittern-free flame-proof material and its preparation method and application | |
| CN108623890A (en) | A kind of high heat-resistant insulation material and preparation method thereof and cable protection pipe obtained | |
| WO2000040651A1 (en) | Halogen-free flame-retardant resin composition | |
| CN113527800B (en) | Flame-retardant polyolefin composite material and preparation method and application thereof | |
| CN105034186A (en) | Preparation method of photovoltaic cable sheath layer material | |
| CN101328294B (en) | Plastic for low-smoke halogen-free high flame-retardant electric wire and cable | |
| CN112442231B (en) | Insulated cable material and preparation method and application thereof | |
| CN105175905A (en) | Preparation method of tear-resistant halogen-free flame retardant polymer cover insulating material for cables | |
| CN109749219A (en) | A kind of halogen-free anti-flaming polyolefin insulating materials and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.39, Yanqiao Road, Yanqiao supporting area, Huishan Economic Development Zone, Wuxi City, Jiangsu Province, 214000 Applicant after: Wuxi Jieke New Material Co.,Ltd. Address before: 214174 No. 39, Yanqiao Road, Yanqiao supporting area, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Applicant before: WUXI JAKE PLASTIC Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190913 |
|
| RJ01 | Rejection of invention patent application after publication |