CN107652556A - A kind of high-speed cable high fire-retardance low dielectric constant insulating material and preparation method thereof - Google Patents
A kind of high-speed cable high fire-retardance low dielectric constant insulating material and preparation method thereof Download PDFInfo
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- CN107652556A CN107652556A CN201710889904.8A CN201710889904A CN107652556A CN 107652556 A CN107652556 A CN 107652556A CN 201710889904 A CN201710889904 A CN 201710889904A CN 107652556 A CN107652556 A CN 107652556A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention relates to high-speed cable technical field, and in particular to a kind of high-speed cable high fire-retardance low dielectric constant insulating material and preparation method thereof, the high-speed cable include the raw material of following parts by weight with high fire-retardance low dielectric constant insulating material：40 80 parts of vistanex, 10 20 parts of plasticizer, 5 15 parts of bromide fire retardant, 48 parts of heat stabilizer, 15 parts of compatilizer, 13 parts of coupling agent, 12 parts of lubricant, 0.5 1.5 parts of UV resistant agent, 0.4 0.8 parts of age resistor.The high-speed cable of the present invention is good with high fire-retardance low dielectric constant insulating material fire retardant effect, in the case where ensureing that material is fire-retardant, compared with traditional flame-retardant cable dielectric constant 2.8 3.2, the dielectric constant 1Mhz standard values of the present invention are 2.4, with relatively low dielectric constant, cost is low, can effectively meet the low high fireproof upgrade feature of decay of high-speed line product.
Description
Technical field
The present invention relates to high-speed cable technical field, and in particular to a kind of high-speed cable high fire-retardance low dielectric constant insulation
Material and preparation method thereof.
Background technology
Electric wire be it is a kind of to transmit electric (magnetic) can, information and the wire product for realizing electromagnetic energy conversion.Electric wire electricity
Main carriers of the cable as power transmission, are widely used in appliance equipment, illuminating line, household electrical appliance etc., its quality
Quality directly influences construction quality and the security of the lives and property of consumer.An although wires and cables industry simply supporting row
Industry, but in occupation of the output value of Chinese electrician trade 1/4.Its product category is numerous, and application is quite varied, be related to electric power,
The industries such as building, communication, manufacture, it is all closely related with each department of national economy.Electric wire is also known as national economy
" artery " and " nerve ", be conveying electric energy, transmission information and the various motors of manufacture, instrument, instrument, realize that electromagnetic energy is changed
The indispensable basic equipment of institute, it is necessary basic product in following electrified, informationized society.
High-speed cable mainly using foamed insulation or low-k PP PE the material production such as FEP, and foam or PP/PE
Although material has preferable low-k, do not have fire-retardant fireproof, FEP materials are that the low dielectric of good fire-type is normal
Number material, but its cost is high, and 200 yuan/KG of foreign material, domestic material also wants 100 yuan/KG；And the dielectric of traditional flame-retardant cable
Constant reaches 2.8-3.2, and larger dielectric constant influences size and the signal attenuation of product, it is impossible to effectively meets high-speed line product
The low high fireproof upgrade feature of decay.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of high-speed cable use
High fire-retardance low dielectric constant insulating material, the high-speed cable is good with high fire-retardance low dielectric constant insulating material fire retardant effect,
With relatively low dielectric constant, cost is low, can effectively meet the low high fireproof upgrade feature of decay of high-speed line product.
Another object of the present invention is to provide a kind of preparation of high-speed cable high fire-retardance low dielectric constant insulating material
Method, the preparation method step is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low, can be extensive
Chemical industry produces.
The purpose of the present invention is achieved through the following technical solutions：A kind of high-speed cable high fire-retardance low dielectric constant insulation material
Material, include the raw material of following parts by weight：
The present invention high-speed cable with high fire-retardance low dielectric constant insulating material by using PP resins, TPE elastomer and
Bromide fire retardant, and combine other auxiliary agents, strictly controls the weight proportion of each raw material, low Jie of obtained high-speed cable high fire-retardance
Permittivity insulating material fire retardant effect is good, has relatively low dielectric constant, and cost is low, can effectively meet that high-speed line product is low
Decay high fireproof upgrade feature.
Preferably, the PP resins are to compare 1-2 by COPP and HOPP with weight:The mixture of 1 composition.
The present invention, as PP resin compounding uses, and controls its weight ratio by using COPP and HOPP
For 1-2:1, there is higher impact strength and relatively low dielectric constant.
Preferably, the plasticizer is big by hexamethylene -1,2- dicaxboxylate, trioctyl trimellitate (TOTM) and epoxy
Soya-bean oil compares 2-4 with weight:1:The mixture of 0.4-0.8 compositions.
The present invention makees by using hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil
For plasticizer compounding use, and it is 2-4 to control its weight ratio:1:0.4-0.8, the active force of PVC molecule interchains can be reduced, is made
Glass transition temperature, flowing temperature and the fusing point of contained crystallite of PVC plastic reduce, and improve the plasticity of resin, make product soft
It is soft, resistance to low temperature is good.
Preferably, the bromide fire retardant is with weight ratio by brominated Polystyrene, tetrabromobisphenol A and TDE
1:0.8-1.2:1.4-2.2 the mixture of composition.
The present invention compounds by using brominated Polystyrene, tetrabromobisphenol A and TDE as bromide fire retardant
Use, and it is 1 to control its weight ratio:0.8-1.2:1.4-2.2, the anti-flammability and fire protecting performance of material can be improved, so as to big
Its safety in utilization is improved greatly.
Preferably, the heat stabilizer is to compare 0.8-1.2 by calcium stearate, zinc stearate and hydrotalcite with weight:0.5-
1.5:The mixture of 1 composition.
The present invention, as heat stabilizer compounding use, and controls it by using calcium stearate, zinc stearate and hydrotalcite
Weight ratio is 0.8-1.2:0.5-1.5:1, material is had good dispersiveness, compatibility and processing flowing in process
Property, make material good heat stability, there is efficient weatherability.
The compatilizer is the maleic anhydride inoculated polypropylene in 0.5%-1.5% for grafting rate.
The present invention by using grafting rate 0.5%-1.5% maleic anhydride inoculated polypropylene as compatilizer, can change
Kind inorganic filler and organic resin compatibility, the tensile strength and tearing strength of material are improved, realizes high filling, resin is reduced and uses
Amount, improve rheological performance, improve surface smoothness, it is scratch resistant white.
Preferably, the coupling agent is by VTES, gamma-aminopropyl-triethoxy-silane and γ-contracting
Water glycerine ether oxygen propyl trimethoxy silicane is with weight than 1:0.5-1.5:1.5-2.5 the mixture of composition.
The present invention is by using VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is as coupling agent compounding use, and it is 1 to control its weight ratio:0.5-1.5:1.5-2.5 it is coupled
Effect is good, can improve synthetic resin and inorganic filler, the interface performance of reinforcing material.
Preferably, the lubricant be by OPE, ethylene bis stearic acid amide and glycerin monostearate with
Weight compares 1.5-2.5：0.8-1.2：The mixture of 1 composition.
The present invention, as external lubricant, can reduce the friction of PVC melts and mould, machine barrel using OPE；Adopt
By the use of ethylene bis stearic acid amide and glycerin monostearate as in-lubricant, the intermolecular friction of PVC melts can be reduced；Three kinds
Lubricant compares 1.5-2.5 with weight：0.8-1.2：1 is used in mixed way the mobility that material can be made to improve material in process
With the release property of product.
Preferably, the UV resistant agent is that 6,6- tetramethyl piperidines, 2- hydroxyls -4- are just by 4- benzoyloxys -2,2
Octyloxybenzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 1.5-2.5 with weight:0.5-1.5:1
The mixture of composition.
The present invention is by using 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxy hexichol first
Ketone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5-triazines control its weight ratio as UV resistant agent compounding use
For 1.5-2.5:0.5-1.5:1, ultraviolet can be absorbed strongly, and there is excellent cooperative effect during compounding use.
Preferably, the age resistor is by double (α ' the α-dimethylbenzyls) diphenylamines and 2 of 4,4-, 2,4- trimethyls -1,2-
Dihyaroquinoline condensate is with weight than 1:The mixture of 0.5-1.5 compositions.
The present invention is by using double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyl -1,2- dihydro quinolines
Quinoline condensate is as age resistor compounding use, and it is 1 to control its weight ratio:0.5-1.5, it can delay or suppress material oxidation mistake
The progress of journey, so as to prevent the aging of material and extend its service life.
A kind of preparation method of high-speed cable high fire-retardance low dielectric constant insulating material, is claimed by the parts by weight of constitutive material
Take above-mentioned raw materials to mix, through double screw extruder extruding pelletization at a temperature of 160-230 DEG C, it is low that high-speed cable high fire-retardance is made
Permittivity dielectric material.
The beneficial effects of the present invention are：The high-speed cable of the present invention is fire-retardant anti-with high fire-retardance low dielectric constant insulating material
Fiery effect is good, in the case where ensureing that material is fire-retardant, compared with traditional flame-retardant cable dielectric constant 2.8-3.2, and Jie of the invention
Electric constant 1Mhz standard values have relatively low dielectric constant 2.4, and cost is low, can effectively meet that the low decay of high-speed line product is high
Fireproof upgrade feature.
The preparation method step of the present invention is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low,
Can large-scale industrial production.
Embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of high-speed cable high fire-retardance low dielectric constant insulating material, include the raw material of following parts by weight：
The PP resins are with weight ratio 1 by COPP and HOPP:The mixture of 1 composition.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with
Weight is than 2:1:The mixture of 0.4 composition.
The bromide fire retardant is with weight ratio 1 by brominated Polystyrene, tetrabromobisphenol A and TDE:0.8:
The mixture of 1.4 compositions.
The heat stabilizer is with weight ratio 0.8 by calcium stearate, zinc stearate and hydrotalcite:0.5:The mixing of 1 composition
Thing；The compatilizer is for maleic anhydride inoculated polypropylene of the grafting rate 0.5%.
The coupling agent is by VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is with weight than 1:0.5:The mixture of 1.5 compositions.
The lubricant is with weight ratio by OPE, ethylene bis stearic acid amide and glycerin monostearate
1.5：0.8：The mixture of 1 composition.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two
Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines are with weight than 1.5:0.5:The mixture of 1 composition.
The age resistor is by double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyl -1,2- dihydro quinolines
Quinoline condensate is with weight than 1:The mixture of 0.5 composition.
A kind of preparation method of high-speed cable high fire-retardance low dielectric constant insulating material, is claimed by the parts by weight of constitutive material
Take above-mentioned raw materials to mix, through double screw extruder extruding pelletization at a temperature of 160 DEG C, the low dielectric of high-speed cable high fire-retardance is made
Constant insulator material.
Embodiment 2
A kind of high-speed cable high fire-retardance low dielectric constant insulating material, include the raw material of following parts by weight：
The PP resins are with weight ratio 1.2 by COPP and HOPP:The mixture of 1 composition.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with
Weight is than 2.5:1:The mixture of 0.5 composition.
The bromide fire retardant is with weight ratio 1 by brominated Polystyrene, tetrabromobisphenol A and TDE:0.9:
The mixture of 1.6 compositions.
The heat stabilizer is with weight ratio 0.9 by calcium stearate, zinc stearate and hydrotalcite:0.8:The mixing of 1 composition
Thing；The compatilizer is for maleic anhydride inoculated polypropylene of the grafting rate 0.8%.
The coupling agent is by VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is with weight than 1:0.8:The mixture of 1.8 compositions.
The lubricant is with weight ratio by OPE, ethylene bis stearic acid amide and glycerin monostearate
1.8：0.9：The mixture of 1 composition.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two
Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines are with weight than 1.8:0.8:The mixture of 1 composition.
The age resistor is by double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyl -1,2- dihydro quinolines
Quinoline condensate is with weight than 1:The mixture of 0.8 composition.
A kind of preparation method of high-speed cable high fire-retardance low dielectric constant insulating material, is claimed by the parts by weight of constitutive material
Take above-mentioned raw materials to mix, through double screw extruder extruding pelletization at a temperature of 180 DEG C, the low dielectric of high-speed cable high fire-retardance is made
Constant insulator material.
Embodiment 3
A kind of high-speed cable high fire-retardance low dielectric constant insulating material, include the raw material of following parts by weight：
The PP resins are with weight ratio 1.5 by COPP and HOPP:The mixture of 1 composition.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with
Weight is than 3:1:The mixture of 0.6 composition.
The bromide fire retardant is with weight ratio 1 by brominated Polystyrene, tetrabromobisphenol A and TDE:1:1.8
The mixture of composition.
The heat stabilizer is with weight ratio 1 by calcium stearate, zinc stearate and hydrotalcite:1:The mixture of 1 composition；Institute
It is for maleic anhydride inoculated polypropylene of the grafting rate 1% to state compatilizer.
The coupling agent is by VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is with weight than 1:1:The mixture of 2 compositions.
The lubricant is with weight ratio 2 by OPE, ethylene bis stearic acid amide and glycerin monostearate：
1：The mixture of 1 composition.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two
Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines are with weight than 2:1:The mixture of 1 composition.
The age resistor is by double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyl -1,2- dihydro quinolines
Quinoline condensate is with weight than 1:The mixture of 1 composition.
A kind of preparation method of high-speed cable high fire-retardance low dielectric constant insulating material, is claimed by the parts by weight of constitutive material
Take above-mentioned raw materials to mix, through double screw extruder extruding pelletization at a temperature of 200 DEG C, the low dielectric of high-speed cable high fire-retardance is made
Constant insulator material.
Embodiment 4
A kind of high-speed cable high fire-retardance low dielectric constant insulating material, include the raw material of following parts by weight：
The PP resins are with weight ratio 1.8 by COPP and HOPP:The mixture of 1 composition.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with
Weight is than 3.5:1:The mixture of 0.7 composition.
The bromide fire retardant is with weight ratio 1 by brominated Polystyrene, tetrabromobisphenol A and TDE:1.1:2
The mixture of composition.
The heat stabilizer is with weight ratio 1.1 by calcium stearate, zinc stearate and hydrotalcite:1.2:The mixing of 1 composition
Thing；The compatilizer is for maleic anhydride inoculated polypropylene of the grafting rate 1.2%.
The coupling agent is by VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is with weight than 1:1.2:The mixture of 2.2 compositions.
The lubricant is with weight ratio by OPE, ethylene bis stearic acid amide and glycerin monostearate
2.2：1.1：The mixture of 1 composition.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two
Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines are with weight than 2.2:1.2:The mixture of 1 composition.
The age resistor is by double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyl -1,2- dihydro quinolines
Quinoline condensate is with weight than 1:The mixture of 1.2 compositions.
A kind of preparation method of high-speed cable high fire-retardance low dielectric constant insulating material, is claimed by the parts by weight of constitutive material
Take above-mentioned raw materials to mix, through double screw extruder extruding pelletization at a temperature of 220 DEG C, the low dielectric of high-speed cable high fire-retardance is made
Constant insulator material.
Embodiment 5
A kind of high-speed cable high fire-retardance low dielectric constant insulating material, include the raw material of following parts by weight：
The PP resins are with weight ratio 2 by COPP and HOPP:The mixture of 1 composition.
The plasticizer be by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with
Weight is than 4:1:The mixture of 0.8 composition.
The bromide fire retardant is with weight ratio 1 by brominated Polystyrene, tetrabromobisphenol A and TDE:1.2:
The mixture of 2.2 compositions.
The heat stabilizer is with weight ratio 1.2 by calcium stearate, zinc stearate and hydrotalcite:1.5:The mixing of 1 composition
Thing；The compatilizer is for maleic anhydride inoculated polypropylene of the grafting rate 1.5%.
The coupling agent is by VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidol ether
Oxygen propyl trimethoxy silicane is with weight than 1:1.5:The mixture of 2.5 compositions.
The lubricant is with weight ratio by OPE, ethylene bis stearic acid amide and glycerin monostearate
2.5：1.2：The mixture of 1 composition.
The UV resistant agent is by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2- hydroxyl -4- n-octyloxies two
Benzophenone and 2,4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines are with weight than 2.5:1.5:The mixture of 1 composition.
The age resistor is by double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyl -1,2- dihydro quinolines
Quinoline condensate is with weight than 1:The mixture of 1.5 compositions.
A kind of preparation method of high-speed cable high fire-retardance low dielectric constant insulating material, is claimed by the parts by weight of constitutive material
Take above-mentioned raw materials to mix, through double screw extruder extruding pelletization at a temperature of 230 DEG C, the low dielectric of high-speed cable high fire-retardance is made
Constant insulator material.
The high-speed cable of the present invention is good with high fire-retardance low dielectric constant insulating material fire retardant effect, is ensureing material resistance
In the case of combustion, compared with traditional flame-retardant cable dielectric constant 2.8-3.2, dielectric constant 1Mhz standard values of the invention 2.4,
With relatively low dielectric constant, cost is low, can effectively meet the low high fireproof upgrade feature of decay of high-speed line product.
Above-described embodiment is the preferable implementation of the present invention, and in addition, the present invention can be realized with other manner,
Do not depart from and any on the premise of present inventive concept obviously replace within protection scope of the present invention.
Claims (10)
- A kind of 1. high-speed cable high fire-retardance low dielectric constant insulating material, it is characterised in that：Include the raw material of following parts by weight：
- A kind of 2. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute It is to compare 1-2 by COPP and HOPP with weight to state PP resins:The mixture of 1 composition.
- A kind of 3. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute It is to compare 2-4 by hexamethylene -1,2- dicaxboxylates, trioctyl trimellitate (TOTM) and epoxidized soybean oil with weight to state plasticizer: 1:The mixture of 0.4-0.8 compositions.
- A kind of 4. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute It is with weight ratio 1 by brominated Polystyrene, tetrabromobisphenol A and TDE to state bromide fire retardant:0.8-1.2:1.4-2.2 The mixture of composition.
- A kind of 5. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute It is to compare 0.8-1.2 by calcium stearate, zinc stearate and hydrotalcite with weight to state heat stabilizer:0.5-1.5:The mixture of 1 composition； The compatilizer is the maleic anhydride inoculated polypropylene in 0.5%-1.5% for grafting rate.
- A kind of 6. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute It is by VTES, gamma-aminopropyl-triethoxy-silane and γ-glycidyl ether oxygen propyl front three to state coupling agent TMOS is with weight than 1:0.5-1.5:1.5-2.5 the mixture of composition.
- A kind of 7. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute It is to compare 1.5-2.5 by OPE, ethylene bis stearic acid amide and glycerin monostearate with weight to state lubricant：0.8- 1.2：The mixture of 1 composition.
- A kind of 8. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute State UV resistant agent be by 4- benzoyloxys -2,2,6,6- tetramethyl piperidines, 2-hydroxy-4-n-octoxybenzophenone and 2, 4,6- tri- (2 ' n-butoxyphenyl) -1,3,5- triazines compare 1.5-2.5 with weight:0.5-1.5:The mixture of 1 composition.
- A kind of 9. high-speed cable high fire-retardance low dielectric constant insulating material according to claim 1, it is characterised in that：Institute State age resistor be by double (α ' the α-dimethylbenzyls) diphenylamines of 4,4- and 2,2,4- trimethyls -1,2- dihyaroquinolines condensate with Weight is than 1:The mixture of 0.5-1.5 compositions.
- A kind of 10. preparation of high-speed cable high fire-retardance low dielectric constant insulating material as described in claim any one of 1-9 Method, it is characterised in that：Above-mentioned raw materials mixing is weighed by the parts by weight of constitutive material, through twin-screw at a temperature of 160-230 DEG C Extruder extruding pelletization, high-speed cable high fire-retardance low dielectric constant insulating material is made.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817956A (en) * | 2005-12-21 | 2006-08-16 | 肖其海 | Smokeless and halogen-free expanding fire-retardant electric wire materials with thermoplastic elastomer and production thereof |
| CN101747579A (en) * | 2008-12-22 | 2010-06-23 | 上海日之升新技术发展有限公司 | Low-smoke halogen-free flame-retardant thermoplastic elastomer and preparation method thereof |
| CN104194158A (en) * | 2014-09-16 | 2014-12-10 | 朱忠良 | Wire insulation layer composition with scraping resistance, and preparation method and wire thereof |
| CN104629190A (en) * | 2015-02-09 | 2015-05-20 | 杭州波达塑料科技股份有限公司 | Modified polypropylene composite material for cable guides and preparation method thereof |
-
2017
- 2017-09-27 CN CN201710889904.8A patent/CN107652556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1817956A (en) * | 2005-12-21 | 2006-08-16 | 肖其海 | Smokeless and halogen-free expanding fire-retardant electric wire materials with thermoplastic elastomer and production thereof |
| CN101747579A (en) * | 2008-12-22 | 2010-06-23 | 上海日之升新技术发展有限公司 | Low-smoke halogen-free flame-retardant thermoplastic elastomer and preparation method thereof |
| CN104194158A (en) * | 2014-09-16 | 2014-12-10 | 朱忠良 | Wire insulation layer composition with scraping resistance, and preparation method and wire thereof |
| CN104629190A (en) * | 2015-02-09 | 2015-05-20 | 杭州波达塑料科技股份有限公司 | Modified polypropylene composite material for cable guides and preparation method thereof |
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Application publication date: 20180202 |