CN105741947B - A kind of antibacterial high flame-retardant cable - Google Patents
A kind of antibacterial high flame-retardant cable Download PDFInfo
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- CN105741947B CN105741947B CN201610197319.7A CN201610197319A CN105741947B CN 105741947 B CN105741947 B CN 105741947B CN 201610197319 A CN201610197319 A CN 201610197319A CN 105741947 B CN105741947 B CN 105741947B
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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
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/008—Other insulating material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
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- 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
- H01B3/40—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 epoxy resins
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Abstract
The invention discloses a kind of antibacterial high flame-retardant cables, and including conductor, insulating layer is coated in conductor, sheath is coated in insulating layer；Sheath is made of silicon rubber composite material, and the raw material of silicon rubber composite material includes：Methyl vinyl silicone rubber, polyurethane, epoxy resin, ethylene-vinylacetate rubber, zinc oxide, stearic acid, 2,5 dimethyl, 2,5 bis- (tert-butyl peroxide) hexanes, isoflurane chalcone diisocyanate, containing hydrogen silicone oil, mica, aluminium oxide, expansible graphite, aluminium hydroxide, iron oxide red, iron oxide yellow, montmorillonite, potassium titanate crystal whisker, Nanometer Copper, nano-cerium oxide, modified nano-titanium dioxide, vinyltriacetoxy silane, accelerating agent, anti-aging agent, tetrakis hydroxymetyl phosphonium sulfuric, liquid fluorubber.Antibacterial high flame-retardant cable proposed by the present invention, intensity is high, and anti-microbial property is good, excellent fireproof performance, can meet the requirement of multiple fields.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of antibacterial high flame-retardant cables.
Background technology
Cable can be divided into power cable, communication cable and control cable etc. by its purposes, during use, have line
Between insulation distance is small, space is small, not by ambient contamination the characteristics of.Cable particularly cable on the market is outer at present
The most performance of sheath is general, and antibiotic property and anti-flammability are less desirable, and during long-time service, easy aging is simultaneously opened
It splits, this causes major safety risks to the life and property of people, so as to greatly limit the application of cable.
Invention content
Technical problems based on background technology, the present invention propose a kind of antibacterial high flame-retardant cable, and intensity is high, resists
Bacterium performance is good, excellent fireproof performance, can meet the requirement of multiple fields.
A kind of antibacterial high flame-retardant cable proposed by the present invention including conductor, is coated with insulating layer, in institute in the conductor
It states insulating layer and is coated with sheath；Wherein, the sheath is prepared using silicon rubber composite material, the silicon rubber composite wood
The raw material of material includes by weight：100 parts of methyl vinyl silicone rubber, 10-30 parts of polyurethane, 5-20 parts of epoxy resin, ethylene-
Bis- (the tertiary fourths of peroxidating of 5-15 parts of vinylacetate rubber, 0.2-1 parts of zinc oxide, 0.2-1 parts of stearic acid, 2,5- dimethyl -2,5-
Base) 0.5-1.5 parts of hexane, 1-2.5 parts of isoflurane chalcone diisocyanate, 2-8 parts of containing hydrogen silicone oil, 2-15 parts of mica, aluminium oxide 2-
12 parts, 2-15 parts of expansible graphite, 2-8 parts of aluminium hydroxide, 1-10 parts of iron oxide red, 2-10 parts of iron oxide yellow, 3-12 parts of montmorillonite, potassium titanate
2-10 parts of whisker, 1-3 parts of Nanometer Copper, 2-5 parts of nano-cerium oxide, 3-15 parts of modified nano-titanium dioxide, vinyl triacetyl oxygen
2-10 parts of base silane, 0.2-1 parts of accelerating agent, 2-3.5 parts of anti-aging agent, 2-10 parts of tetrakis hydroxymetyl phosphonium sulfuric, liquid fluorubber 2-5
Part；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：
10-35 parts of epoxy resin are added in 50-100 parts of toluene by weight, 5-20 parts of bromoacetic acids are stirring evenly and then adding into, in room temperature
Under be stirred to react after 10-20h and add in 100 parts of methanol, through precipitating, filtering, being dried to obtain material A；By weight by 10-30 parts
Material A is added in 20-50 parts of toluene, is stirring evenly and then adding into 20-50 parts of triphenylphosphines, is concentrated after 30-45h is stirred at room temperature
Then reaction solution is added in 100 parts of petroleum ethers, through precipitating, filtering, being dried to obtain the modified epoxy.
Preferably, in the raw material of the silicon rubber composite material, methyl vinyl silicone rubber, polyurethane, epoxy resin, second
The weight ratio of alkene-vinylacetate rubber is 100：18-26：10-17：8-13.
Preferably, in the raw material of the silicon rubber composite material, mica, aluminium oxide, expansible graphite, aluminium hydroxide, iron
Red, iron oxide yellow, montmorillonite, potassium titanate crystal whisker, Nanometer Copper, nano-cerium oxide, modified nano-titanium dioxide weight ratio be 5-13：5-
9：7-11：5-8：4.5-8：3.8-8：6-10：5-10：1.6-2.7：3.2-4.3：6-14.
Preferably, the raw material of the silicon rubber composite material includes by weight：100 parts of methyl vinyl silicone rubber gathers
22 parts of urethane, 16 parts of epoxy resin, 10 parts of ethylene-vinyl acetate rubber, 0.6 part of zinc oxide, 0.5 part of stearic acid, 2,5- bis-
Bis- 1.2 parts of (tert-butyl peroxide) hexanes of methyl -2,5-, 2.2 parts of isoflurane chalcone diisocyanate, 6.3 parts of containing hydrogen silicone oil, mica
12 parts, 6 parts of aluminium oxide, 8 parts of expansible graphite, 7.2 parts of aluminium hydroxide, 6.2 parts of iron oxide red, 6.3 parts of iron oxide yellow, 8.2 parts of montmorillonite, titanium
Sour 6.5 parts of potassium whisker, 2.2 parts of Nanometer Copper, 3.7 parts of nano-cerium oxide, 10 parts of modified nano-titanium dioxide, vinyl triacetyl oxygen
5.6 parts of base silane, 0.4 part of accelerating agent, 2.6 parts of anti-aging agent, 8 parts of tetrakis hydroxymetyl phosphonium sulfuric, 3.2 parts of liquid fluorubber.
Preferably, the epoxy resin is modified epoxy, and the modified epoxy is according to following technique system
It is standby：19-24 parts of epoxy resin are added in 75-85 parts of toluene by weight, are stirring evenly and then adding into 11-15 parts of bromoacetic acids,
It is stirred to react after 13-17h and is added in 100 parts of methanol at room temperature, through precipitating, filtering, being dried to obtain material A；By weight by 19-
24 parts of material As are added in 30-36 parts of toluene, 32-36 parts of triphenylphosphines are stirring evenly and then adding into, after 38-42h is stirred at room temperature
Then concentration of reaction solution is added in 100 parts of petroleum ethers, through precipitating, filtering, being dried to obtain the modified epoxy.
Preferably, the epoxy resin is modified epoxy, and the modified epoxy is according to following technique system
It is standby：20 parts of epoxy resin are added in 80 parts of toluene by weight, 12 parts of bromoacetic acids is stirring evenly and then adding into, is stirred at room temperature
It is added in 100 parts of methanol after reacting 15h, through precipitating, filtering, being dried to obtain material A；20 parts of material As are added in 35 by weight
In part toluene, 34 parts of triphenylphosphines are stirring evenly and then adding into, concentration of reaction solution after 40h is stirred at room temperature, then add in 100 parts
In petroleum ether, through precipitating, filtering, being dried to obtain the modified epoxy；It is first in the preparation process of modified epoxy
First, to press epoxy resin and bromoacetic acid as raw material, by the condition of control reaction, make epoxy resin that ring-opening reaction have occurred, with
After triphenylphosphine contact, triphenylphosphine success forms quaternary alkylphosphonium salt, has obtained modified epoxy tree instead of the bromine atoms in system
Fat is added into system, on the one hand, quaternary phosphine salt groups therein are positively charged, can adsorb electronegative bacterial cell, while energy
It is reacted with bacterial cell membrane, so as to destroy cell membrane, leaks cellular content, lead to bacterial death, with system
In Nanometer Copper, nano-titanium dioxide and tetrakis hydroxymetyl phosphonium sulfuric cooperation, significantly improve the antibiotic property of composite material；The opposing party
Mica, expansible graphite, aluminium hydroxide, iron oxide red, iron oxide yellow, montmorillonite cooperation in face, with system, it is certain to assign composite material
Anti-flammability, smoke-suppressing and intensity.
Preferably, the potassium titanate crystal whisker is modified potassium titanate crystal whisker, is modified used by the modified potassium titanate crystal whisker
Agent is silane coupling agent KH570, titanate coupling agent NDZ101, stearic acid, maleic anhydride, lauric acid, dodecyl benzene sulfonic acid
The mixture of one or more of sodium, two (ethoxy) methyl lauryl ammonium chlorides, oleic acid, L-Trp.
Preferably, the accelerating agent is altax, in captax, accelerant CZ, TM monex TM, Vulcanization accelerator TMTD
One or more kinds of mixtures.
Preferably, the anti-aging agent is one or more of antioxidant MB, antioxidant 4020, antioxidant 4010NA
Mixture.
Preferably, liquid fluorubber is 26 rubber of terminal hydroxy liquid fluorine, carboxyl-terminated liquid fluorine rubber is 1-3 by weight:
The mixture of 2-5.
Silicon rubber composite material of the present invention can be prepared according to conventional silicon rubber composite material preparation process.
In silicon rubber composite material of the present invention, using methyl vinyl silicone rubber as major ingredient, and coordinate be added to polyurethane and
Epoxy resin is modified it, and adds ethylene-vinyl acetate rubber as compatilizer, isoflurane chalcone diisocyanate
With containing hydrogen silicone oil cooperation as crosslinking agent, improve the compatibility of system, and pass through the ratio for controlling each raw material, make silicon rubber,
Polyurethane and epoxy resin form inierpeneirating network structure, improve the microstructure of Blend rubber, improve Blend rubber stretching,
The physical mechanical properties such as compression, shearing and tear, while improve the heat resistance and weatherability of system；Potassium titanate crystal whisker adds in body
In system, on the one hand there is mating reaction with accelerating agent, isoflurane chalcone diisocyanate and the containing hydrogen silicone oil in system, promote body
The co-vulcanization of system, on the one hand, with mica, aluminium oxide, expansible graphite, aluminium hydroxide, iron oxide red, iron oxide yellow, montmorillonite, Nanometer Copper,
Nano-cerium oxide and modified nano-titanium dioxide cooperation have strengthening action, overcome simple Mechanical Properties of Silicone Rubber it is low lack
It falls into, significantly improves the hardness and tensile strength of composite material, while improve the thermal stability and resistance to ag(e)ing of composite material,
On the other hand, match with mica, aluminium oxide, expansible graphite, aluminium hydroxide, iron oxide red, iron oxide yellow, montmorillonite, tetrakis hydroxymetyl phosphonium sulfuric
It closes, assigns composite material excellent anti-flammability, and have after the cooperation of Nanometer Copper, modified nano-titanium dioxide, tetrakis hydroxymetyl phosphonium sulfuric
There is excellent antibiotic property, significantly provide the anti-microbial property of composite material；In liquid fluorubber addition system, with Miscibility
It is very good, on the one hand, the defects of there is plasticizer, overcome system poor in processability, on the other hand, with the cloud in system
Mother, aluminium oxide, aluminium hydroxide, iron oxide red, iron oxide yellow, montmorillonite, potassium titanate crystal whisker, nano-cerium oxide, modified nano-titanium dioxide and
Assign composite material excellent ageing-resistant and oil resistivity after anti-aging agent cooperation；In the present invention, made with the silicon rubber composite material
For the sheath material of cable, obtained cable has the property of silicon rubber composite material, during use, can meet more
The requirement in kind field, intensity is high, and anti-microbial property is good, excellent fireproof performance.
Description of the drawings
Fig. 1 is the structure diagram of antibacterial high flame-retardant cable of the present invention.
Specific embodiment
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
Fig. 1 is the structure diagram of antibacterial high flame-retardant cable of the present invention, proposed by the present invention a kind of anti-with reference to Fig. 1
Including conductor 1, insulating layer 2 is coated in the conductor 1, sheath 3 is coated in the insulating layer 2 for bacterium high flame-retardant cable；
Wherein, the sheath 3 is prepared using silicon rubber composite material, and the raw material of the silicon rubber composite material wraps by weight
It includes：100 parts of methyl vinyl silicone rubber, 30 parts of polyurethane, 5 parts of epoxy resin, 15 parts of ethylene-vinyl acetate rubber, oxidation
Bis- 0.5 part of (tert-butyl peroxide) hexanes of 0.2 part of zinc, 1 part of stearic acid, 2,5- dimethyl -2,5-, isoflurane chalcone diisocyanate
2.5 parts, 2 parts of containing hydrogen silicone oil, 15 parts of mica, 2 parts of aluminium oxide, 15 parts of expansible graphite, 2 parts of aluminium hydroxide, 10 parts of iron oxide red, iron oxide yellow
2 parts, 12 parts of montmorillonite, 2 parts of potassium titanate crystal whisker, 3 parts of Nanometer Copper, 2 parts of nano-cerium oxide, 15 parts of modified nano-titanium dioxide, second
2 parts of alkenyl triacetoxysilane, 1 part of accelerating agent, 2 parts of anti-aging agent, 10 parts of tetrakis hydroxymetyl phosphonium sulfuric, 2 parts of liquid fluorubber；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：
10 parts of epoxy resin are added in 100 parts of toluene by weight, are stirring evenly and then adding into 5 parts of bromoacetic acids, are stirred at room temperature anti-
It answers and adds in 100 parts of methanol after 20h, through precipitating, filtering, being dried to obtain material A；10 parts of material As are added in 50 parts by weight
In toluene, 20 parts of triphenylphosphines are stirring evenly and then adding into, concentration of reaction solution after 45h is stirred at room temperature, then add in 100 parts of stones
In oily ether, through precipitating, filtering, being dried to obtain the modified epoxy.
Embodiment 2
With reference to Fig. 1, a kind of antibacterial high flame-retardant cable proposed by the present invention including conductor 1, is coated in the conductor 1
Insulating layer 2 is coated with sheath 3 in the insulating layer 2；Wherein, the sheath 3 is prepared using silicon rubber composite material,
The raw material of the silicon rubber composite material includes by weight：100 parts of methyl vinyl silicone rubber, 10 parts of polyurethane, asphalt mixtures modified by epoxy resin
20 parts of fat, 5 parts of ethylene-vinyl acetate rubber, 1 part of zinc oxide, 0.2 part of stearic acid, the bis- (peroxidating of 2,5- dimethyl -2,5-
Tertiary butyl) it is 1.5 parts of hexane, 1 part of isoflurane chalcone diisocyanate, 8 parts of containing hydrogen silicone oil, 2 parts of mica, 12 parts of aluminium oxide, inflatable
2 parts of graphite, 8 parts of aluminium hydroxide, 1 part of iron oxide red, 10 parts of iron oxide yellow, 3 parts of montmorillonite, 10 parts of potassium titanate crystal whisker, Nanometer Copper 1 part, nanometer
5 parts of cerium oxide, 3 parts of modified nano-titanium dioxide, 10 parts of vinyltriacetoxy silane, 0.2 part of accelerating agent, anti-aging agent 3.5
Part, 2 parts of tetrakis hydroxymetyl phosphonium sulfuric, 5 parts of liquid fluorubber；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：
35 parts of epoxy resin are added in 50 parts of toluene by weight, are stirring evenly and then adding into 20 parts of bromoacetic acids, are stirred at room temperature anti-
It answers and adds in 100 parts of methanol after 10h, through precipitating, filtering, being dried to obtain material A；30 parts of material As are added in 20 parts by weight
In toluene, 50 parts of triphenylphosphines are stirring evenly and then adding into, concentration of reaction solution after 30h is stirred at room temperature, then add in 100 parts of stones
In oily ether, through precipitating, filtering, being dried to obtain the modified epoxy；
Embodiment 3
With reference to Fig. 1, a kind of antibacterial high flame-retardant cable proposed by the present invention including conductor 1, is coated in the conductor 1
Insulating layer 2 is coated with sheath 3 in the insulating layer 2；Wherein, the sheath 3 is prepared using silicon rubber composite material,
The raw material of the silicon rubber composite material includes by weight：100 parts of methyl vinyl silicone rubber, 18 parts of polyurethane, asphalt mixtures modified by epoxy resin
17 parts of fat, 8 parts of ethylene-vinyl acetate rubber, 0.8 part of zinc oxide, 0.45 part of stearic acid, the bis- (peroxides of 2,5- dimethyl -2,5-
Change tertiary butyl) 1.3 parts of hexane, 1.8 parts of isoflurane chalcone diisocyanate, 5.2 parts of containing hydrogen silicone oil, 5 parts of mica, 9 parts of aluminium oxide, can
7 parts of expanded graphite, 8 parts of aluminium hydroxide, 4.5 parts of iron oxide red, 8 parts of iron oxide yellow, 6 parts of montmorillonite, 10 parts of potassium titanate crystal whisker, Nanometer Copper 1.6
Part, 4.3 parts of nano-cerium oxide, 6 parts of modified nano-titanium dioxide, 6.5 parts of vinyltriacetoxy silane, 0.4 part of accelerating agent,
3.2 parts of anti-aging agent, 5.5 parts of tetrakis hydroxymetyl phosphonium sulfuric, 4 parts of liquid fluorubber；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：
24 parts of epoxy resin are added in 75 parts of toluene by weight, are stirring evenly and then adding into 15 parts of bromoacetic acids, are stirred at room temperature anti-
It answers and adds in 100 parts of methanol after 13h, through precipitating, filtering, being dried to obtain material A；24 parts of material As are added in 30 parts by weight
In toluene, 36 parts of triphenylphosphines are stirring evenly and then adding into, concentration of reaction solution after 38h is stirred at room temperature, then add in 100 parts of stones
In oily ether, through precipitating, filtering, being dried to obtain the modified epoxy；
The potassium titanate crystal whisker is to be modified potassium titanate crystal whisker, and modifying agent is Malaysia used by the modified potassium titanate crystal whisker
Acid anhydrides, lauric acid, neopelex, two (ethoxy) methyl lauryl ammonium chlorides are 3 by weight:5:2:3
Mixture；
Liquid fluorubber is 26 rubber of terminal hydroxy liquid fluorine, carboxyl-terminated liquid fluorine rubber is 3 by weight:2 mixture.
Embodiment 4
With reference to Fig. 1, a kind of antibacterial high flame-retardant cable proposed by the present invention including conductor 1, is coated in the conductor 1
Insulating layer 2 is coated with sheath 3 in the insulating layer 2；Wherein, the sheath 3 is prepared using silicon rubber composite material,
The raw material of the silicon rubber composite material includes by weight：100 parts of methyl vinyl silicone rubber, 26 parts of polyurethane, asphalt mixtures modified by epoxy resin
10 parts of fat, 13 parts of ethylene-vinyl acetate rubber, 0.5 part of zinc oxide, 0.7 part of stearic acid, the bis- (peroxides of 2,5- dimethyl -2,5-
Change tertiary butyl) 1 part of hexane, 2.2 parts of isoflurane chalcone diisocyanate, 4.5 parts of containing hydrogen silicone oil, 13 parts of mica, 5 parts of aluminium oxide, can
11 parts of expanded graphite, 5 parts of aluminium hydroxide, 8 parts of iron oxide red, 3.8 parts of iron oxide yellow, 10 parts of montmorillonite, 5 parts of potassium titanate crystal whisker, Nanometer Copper 2.7
Part, 3.2 parts of nano-cerium oxide, 14 parts of modified nano-titanium dioxide, 5.6 parts of vinyltriacetoxy silane, accelerating agent 0.7
Part, 2.8 parts of anti-aging agent, 6.2 parts of tetrakis hydroxymetyl phosphonium sulfuric, 3.2 parts of liquid fluorubber；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：
19 parts of epoxy resin are added in 85 parts of toluene by weight, are stirring evenly and then adding into 11 parts of bromoacetic acids, are stirred at room temperature anti-
It answers and adds in 100 parts of methanol after 17h, through precipitating, filtering, being dried to obtain material A；19 parts of material As are added in 36 parts by weight
In toluene, 32 parts of triphenylphosphines are stirring evenly and then adding into, concentration of reaction solution after 42h is stirred at room temperature, then add in 100 parts of stones
In oily ether, through precipitating, filtering, being dried to obtain the modified epoxy；
The potassium titanate crystal whisker is to be modified potassium titanate crystal whisker, and modifying agent is metatitanic acid used by the modified potassium titanate crystal whisker
Ester coupling agent NDZ101, stearic acid are 2 by weight:5 mixture；
Liquid fluorubber is 26 rubber of terminal hydroxy liquid fluorine, carboxyl-terminated liquid fluorine rubber is 1 by weight:5 mixture.
Embodiment 5
With reference to Fig. 1, a kind of antibacterial high flame-retardant cable proposed by the present invention including conductor 1, is coated in the conductor 1
Insulating layer 2 is coated with sheath 3 in the insulating layer 2；Wherein, the sheath 3 is prepared using silicon rubber composite material,
The raw material of the silicon rubber composite material includes by weight：100 parts of methyl vinyl silicone rubber, 22 parts of polyurethane, asphalt mixtures modified by epoxy resin
16 parts of fat, 10 parts of ethylene-vinyl acetate rubber, 0.6 part of zinc oxide, 0.5 part of stearic acid, the bis- (peroxides of 2,5- dimethyl -2,5-
Change tertiary butyl) 1.2 parts of hexane, 2.2 parts of isoflurane chalcone diisocyanate, 6.3 parts of containing hydrogen silicone oil, 12 parts of mica, 6 parts of aluminium oxide,
8 parts of expansible graphite, 7.2 parts of aluminium hydroxide, 6.2 parts of iron oxide red, 6.3 parts of iron oxide yellow, 8.2 parts of montmorillonite, 6.5 parts of potassium titanate crystal whisker,
2.2 parts of Nanometer Copper, 10 parts of modified nano-titanium dioxide, 5.6 parts of vinyltriacetoxy silane, promotees 3.7 parts of nano-cerium oxide
Into 0.4 part of agent, 2.6 parts of anti-aging agent, 8 parts of tetrakis hydroxymetyl phosphonium sulfuric, 3.2 parts of liquid fluorubber；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：
20 parts of epoxy resin are added in 80 parts of toluene by weight, are stirring evenly and then adding into 12 parts of bromoacetic acids, are stirred at room temperature anti-
It answers and adds in 100 parts of methanol after 15h, through precipitating, filtering, being dried to obtain material A；20 parts of material As are added in 35 parts by weight
In toluene, 34 parts of triphenylphosphines are stirring evenly and then adding into, concentration of reaction solution after 40h is stirred at room temperature, then add in 100 parts of stones
In oily ether, through precipitating, filtering, being dried to obtain the modified epoxy；
The potassium titanate crystal whisker is to be modified potassium titanate crystal whisker, and modifying agent is silane used by the modified potassium titanate crystal whisker
Coupling agent KH570；
Liquid fluorubber is 26 rubber of terminal hydroxy liquid fluorine, carboxyl-terminated liquid fluorine rubber is 2 by weight:5 mixture.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of antibacterial high flame-retardant cable, which is characterized in that including conductor (1), insulating layer is coated in the conductor (1)
(2), it is coated with sheath (3) in the insulating layer (2)；Wherein, the sheath (3) using silicon rubber composite material prepare and
Into the raw material of the silicon rubber composite material includes by weight：100 parts of methyl vinyl silicone rubber, 10-30 parts of polyurethane,
5-20 parts of epoxy resin, 5-15 parts of ethylene-vinyl acetate rubber, 0.2-1 parts of zinc oxide, 0.2-1 parts of stearic acid, 2,5- diformazans
0.5-1.5 parts of base -2,5- bis- (tert-butyl peroxide) hexanes, 1-2.5 parts of isoflurane chalcone diisocyanate, 2-8 parts of containing hydrogen silicone oil,
2-15 parts of mica, 2-12 parts of aluminium oxide, 2-15 parts of expansible graphite, 2-8 parts of aluminium hydroxide, 1-10 parts of iron oxide red, 2-10 parts of iron oxide yellow,
3-12 parts of montmorillonite, 2-10 parts of potassium titanate crystal whisker, 1-3 parts of Nanometer Copper, 2-5 parts of nano-cerium oxide, modified nano-titanium dioxide 3-
15 parts, 2-10 parts of vinyltriacetoxy silane, 0.2-1 parts of accelerating agent, 2-3.5 parts of anti-aging agent, tetrakis hydroxymetyl phosphonium sulfuric 2-
10 parts, 2-5 parts of liquid fluorubber；
Wherein, the epoxy resin is modified epoxy, and the modified epoxy is prepared according to following technique：By weight
It measures part to add in 10-35 parts of epoxy resin in 50-100 parts of toluene, is stirring evenly and then adding into 5-20 parts of bromoacetic acids, stirs at room temperature
It is added in 100 parts of methanol after mixing reaction 10-20h, through precipitating, filtering, being dried to obtain material A；By weight by 10-30 parts of materials
A is added in 20-50 parts of toluene, is stirring evenly and then adding into 20-50 parts of triphenylphosphines, and reaction is concentrated after 30-45h is stirred at room temperature
Then liquid is added in 100 parts of petroleum ethers, through precipitating, filtering, being dried to obtain the modified epoxy.
2. antibacterial high flame-retardant cable according to claim 1, which is characterized in that in the raw material of the silicon rubber composite material,
Methyl vinyl silicone rubber, polyurethane, epoxy resin, ethylene-vinyl acetate rubber weight ratio be 100：18-26：10-
17：8-13.
3. antibacterial high flame-retardant cable according to claim 1 or claim 2, which is characterized in that the raw material of the silicon rubber composite material
In, mica, aluminium oxide, expansible graphite, aluminium hydroxide, iron oxide red, iron oxide yellow, montmorillonite, potassium titanate crystal whisker, Nanometer Copper, nano oxygen
Change cerium, the weight ratio of modified nano-titanium dioxide is 5-13：5-9：7-11：5-8：4.5-8：3.8-8：6-10：5-10：1.6-
2.7：3.2-4.3：6-14.
4. antibacterial high flame-retardant cable according to claim 1, which is characterized in that the raw material of the silicon rubber composite material is by weight
Amount part includes：100 parts of methyl vinyl silicone rubber, 22 parts of polyurethane, 16 parts of epoxy resin, ethylene-vinyl acetate rubber 10
Part, 0.6 part of zinc oxide, 0.5 part of stearic acid, bis- 1.2 parts of (tert-butyl peroxide) hexanes of 2,5- dimethyl -2,5-, isophorone
2.2 parts of diisocyanate, 6.3 parts of containing hydrogen silicone oil, 12 parts of mica, 6 parts of aluminium oxide, 8 parts of expansible graphite, 7.2 parts of aluminium hydroxide,
6.2 parts of iron oxide red, 6.3 parts of iron oxide yellow, 8.2 parts of montmorillonite, 6.5 parts of potassium titanate crystal whisker, 2.2 parts of Nanometer Copper, 3.7 parts of nano-cerium oxide,
10 parts of modified nano-titanium dioxide, 5.6 parts of vinyltriacetoxy silane, 0.4 part of accelerating agent, 2.6 parts of anti-aging agent, four hydroxyl first
8 parts of base sulfuric acid phosphorus, 3.2 parts of liquid fluorubber.
5. antibacterial high flame-retardant cable according to claim 1, which is characterized in that the epoxy resin is modified epoxy,
The modified epoxy is prepared according to following technique：19-24 parts of epoxy resin are added in into 75-85 parts of toluene by weight
In, 11-15 parts of bromoacetic acids are stirring evenly and then adding into, are added in 100 parts of methanol after reaction 13-17h is stirred at room temperature, through heavy
It forms sediment, filter, be dried to obtain material A；19-24 parts of material As are added in 30-36 parts of toluene by weight, are stirring evenly and then adding into
32-36 parts of triphenylphosphines, are stirred at room temperature concentration of reaction solution after 38-42h, then add in 100 parts of petroleum ethers, through precipitating,
It filters, be dried to obtain the modified epoxy.
6. antibacterial high flame-retardant cable according to claim 1, which is characterized in that the epoxy resin is modified epoxy,
The modified epoxy is prepared according to following technique：20 parts of epoxy resin are added in 80 parts of toluene by weight, are stirred
12 parts of bromoacetic acids are added in after mixing uniformly, are added in 100 parts of methanol after reaction 15h is stirred at room temperature, through precipitating, filtering, drying
Obtain material A；20 parts of material As are added in 35 parts of toluene by weight, 34 parts of triphenylphosphines are stirring evenly and then adding into, in room temperature
Concentration of reaction solution after lower stirring 40h, then adds in 100 parts of petroleum ethers, through precipitating, filtering, being dried to obtain the modified epoxy
Resin.
7. antibacterial high flame-retardant cable according to claim 1, which is characterized in that the potassium titanate crystal whisker is that modified potassium titanate is brilliant
Must, modifying agent is silane coupling agent KH570, titanate coupling agent NDZ101, tristearin used by the modified potassium titanate crystal whisker
Acid, maleic anhydride, lauric acid, neopelex, two (ethoxy) methyl lauryl ammonium chlorides, oleic acid, L- color ammonia
The mixture of one or more of acid.
8. antibacterial high flame-retardant cable according to claim 1, which is characterized in that the accelerating agent is altax, accelerating agent
M, the mixture of one or more of accelerant CZ, TM monex TM, Vulcanization accelerator TMTD.
9. antibacterial high flame-retardant cable according to claim 1, which is characterized in that the anti-aging agent is antioxidant MB, anti-aging agent
4020th, the mixture of one or more of antioxidant 4010NA.
10. antibacterial high flame-retardant cable according to claim 1, which is characterized in that liquid fluorubber is terminal hydroxy liquid fluorine 26
Rubber, carboxyl-terminated liquid fluorine rubber are 1-3 by weight:The mixture of 2-5.
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| CN105907097A (en) * | 2016-04-29 | 2016-08-31 | 安徽华宇电缆集团有限公司 | Flame-retardant high-temperature-resistant mounting wire |
| CN106633862B (en) * | 2016-10-06 | 2019-02-12 | 上海矽安光电科技有限公司 | A kind of preparation method of lightning protection semiconductor material |
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| CN106905663A (en) * | 2017-03-24 | 2017-06-30 | 合肥羿振电力设备有限公司 | A kind of cable material and preparation method thereof |
| CN107793765A (en) * | 2017-10-31 | 2018-03-13 | 定远县保尔工贸有限公司 | A kind of high heat conduction charger baby methyl vinyl silicone rubber sheath |
| CN110143026A (en) * | 2019-05-14 | 2019-08-20 | 如皋天安电气科技有限公司 | A kind of silicon rubber composite material |
| CN110591259A (en) * | 2019-09-06 | 2019-12-20 | 安徽长远机电股份有限公司 | Efficient antibacterial cable material and preparation method thereof |
| JP2022077398A (en) * | 2020-11-11 | 2022-05-23 | 信越化学工業株式会社 | Heat-resistant millable-type silicone rubber composition |
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