CN105860288A - Ozone-proof and anti-aging modified ethylene propylene rubber cable material and preparation method thereof - Google Patents
Ozone-proof and anti-aging modified ethylene propylene rubber cable material and preparation method thereof Download PDFInfo
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- CN105860288A CN105860288A CN201610402924.3A CN201610402924A CN105860288A CN 105860288 A CN105860288 A CN 105860288A CN 201610402924 A CN201610402924 A CN 201610402924A CN 105860288 A CN105860288 A CN 105860288A
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM 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
- H01B3/28—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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- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
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Abstract
The invention discloses an ozone-proof and anti-aging modified ethylene propylene rubber cable material. The ozone-proof and anti-aging modified ethylene propylene rubber cable material is prepared from ethylene propylene diene terpolymer, ethylene propylene monomer, fluororubber, epichlorohydrin rubber, hydrogenated butadiene-acrylonitrile rubber, phenylene silicone rubber, calcium stearate, zirconium fluoride, molybdenum disulfide, sulphur, zinc borate, magnesium hydroxide, ammonium molybdate, antimonous oxide, a silane coupling agent, triallyl cyanurate, resorcinol, fumed silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene, cyclohexane, acetyl tributyl citrate, epoxidized soybean oil, an antioxidant, an anti-aging agent CPPD, an antiozonant CTU and an additive. The invention further discloses a preparation method of the ozone-proof and anti-aging modified ethylene propylene rubber cable material. The obtained cable material has the excellent aging resistance and ozone resistance and has the wide market prospect.
Description
Technical field
The present invention relates to electric power field of material technology, modified epr cable compound that a kind of resistance to ozone is ageing-resistant and
Preparation method.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, and product variety Service Efficiency and domestic market are occupied
Rate is all more than 90%.Worldwide, China's electric wire gross output value has exceeded the U.S., becomes the first big electric wire in the world
Cable manufacturing country.Along with China's wires and cables industry high speed development, creation of new enterprise quantity constantly rises, industry overall technology
Level is largely increased.
China's economic growth continuously and healthily, provides the huge market space for cable products, the temptation that Chinese market is strong
Power so that the world all focuses on Chinese market sight, in the decades that reform and opening-up is short, cable manufacturing industry institute of China shape
The huge production capacity become allows the world regard with special esteem.Along with China electric power industry, data communication industry, urban track traffic industry,
The continuous expansion of the industry size such as car industry and shipbuilding, also will increase rapidly the demand of electric wire, following electric wire
Industry also has huge development potentiality.
CABLE MATERIALS is wire cable insulating and sheath plastics.CABLE MATERIALS is the most of many uses, and its performance indications are had spy
Different requirement, such as insulating properties, hot strength, use temperature, the index such as fire resistance all to have strict requirements, constantly
Improve the performance of CABLE MATERIALS, be the urgent needs of economy and social development.
EP rubbers is the copolymer synthesized for primary raw material with ethylene and propylene, is also the important materials of CABLE MATERIALS, second the third rubber
Glue performance in terms of ageing-resistant, ozone resistance is good, with its for the CABLE MATERIALS that material is made also have good ageing-resistant,
Ozone resistance.Along with the development of society, market proposes higher requirement to the performance of CABLE MATERIALS, as some special occasions are wanted
Asking CABLE MATERIALS to have higher resistance to ozone, ageing-resistant performance, existing CABLE MATERIALS the most gradually cannot meet the demand in market.
Summary of the invention
It is an object of the invention to provide ageing-resistant modified epr cable compound of a kind of resistance to ozone and preparation method thereof, to solve
The problem certainly proposed in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
The modified epr cable compound that a kind of resistance to ozone is ageing-resistant, is made up of according to the raw material of weight portion following: EPDM
Rubber 45-49 part, ethylene propylene monomer 18-22 part, fluorubber 20-25 part, epichlorohydrin rubber 13-16 part, hydrogenated butyronitrile
Rubber 5-8 part, phenylene silicone rubber 10-15 part, calcium stearate 3-6 part, Zirconium tetrafluoride. 1-3 part, molybdenum bisuphide 1-3 part,
Sulfur 1-2 part, Firebrake ZB 4-6 part, magnesium hydroxide 13-17 part, ammonium molybdate 2-5 part, antimony oxide 0.8-2.0 part,
Silane coupler 3-5 part, triallyl cyanurate 1.5-3.0 part, resorcinol 1.2-1.8 part, gas-phase silica 16-20
Part, maleic anhydride 6-10 part, azodiisobutyronitrile 0.5-0.8 part, dimethylbenzene 12-17 part, hexamethylene 7-11 part, second
Acyl tributyl citrate 2-5 part, epoxy soybean oil 3-6 part, irgasfos 168 2.0-2.8 part, age resistor CPPD 3-5
Part, antiozonant CTU 1.5-2.5 part, additive 5-8 part；Described additive is made up of according to the raw material of weight portion following:
Kyanite 8-11 part, Maifanitum 3-5 part, carborundum 4-7 part, beryllium oxide 1-3 part, zinc stearate 2-5 part, crosslinking
Agent DCP 1-3 part, ferrocene 1.0-1.5 part, fluorographite 0.6-1.4 part, methyl vinyl silicon oil 1.8-2.5 part,
Titanate coupling agent 2.5-3.2 part, polyvinyl butyral 1-3 part.
As the further scheme of the present invention: be made up of according to the raw material of weight portion following: ethylene propylene diene rubber 46-48 part,
Ethylene propylene monomer 19-21 part, fluorubber 21-24 part, epichlorohydrin rubber 14-15 part, hydrogenated nitrile-butadiene rubber 6-7 part, benzene
Support silicone rubber 11-14 part, calcium stearate 4-5 part, Zirconium tetrafluoride. 1.2-2.5 part, molybdenum bisuphide 1.5-2.7 part, sulfur 1.3-1.8
Part, Firebrake ZB 4.2-5.7 part, magnesium hydroxide 14-16 part, ammonium molybdate 3-4 part, antimony oxide 0.9-1.8 part, silicon
Alkane coupling agent 3.5-4.5 part, triallyl cyanurate 1.7-2.8 part, resorcinol 1.3-1.6 part, gas-phase silica
17-19 part, maleic anhydride 7-9 part, azodiisobutyronitrile 0.6-0.7 part, dimethylbenzene 13-16 part, hexamethylene 8-10 part,
Tributyl 2-acetylcitrate 3-4 part, epoxy soybean oil 4-5 part, irgasfos 168 2.2-2.7 part, age resistor CPPD 3.2-4.6
Part, antiozonant CTU 1.7-2.3 part, additive 6-7 part；Described additive is made up of according to the raw material of weight portion following:
Kyanite 9-10 part, Maifanitum 3.3-4.6 part, carborundum 5-6 part, beryllium oxide 1.2-2.9 part, zinc stearate 3-4
Part, crosslink agent DCP 1.5-2.5 part, ferrocene 1.1-1.4 part, fluorographite 0.8-1.2 part, methyl vinyl silicon oil
1.9-2.4 part, titanate coupling agent 2.7-3.1 part, polyvinyl butyral 1.5-2.5 part.
As the present invention further scheme: be made up of according to the raw material of weight portion following: ethylene propylene diene rubber 47 parts,
Ethylene propylene monomer 20 parts, fluororubber 23 part, epichlorohydrin rubber 14.5 parts, hydrogenated nitrile-butadiene rubber 6.8 parts, penylene silicon rubber
12 parts of glue, calcium stearate 4.2 parts, Zirconium tetrafluoride. 1.9 parts, molybdenum bisuphide 2.1 parts, 1.5 parts of sulfur, Firebrake ZB 4.7
Part, 15 parts of magnesium hydroxide, ammonium molybdate 3.4 parts, antimony oxide 1.4 parts, silane coupler 4 parts, cyanuric acid three
Allyl ester 2.3 parts, resorcinol 1.4 parts, gas-phase silica 18 parts, maleic anhydride 8 parts, azodiisobutyronitrile 0.6
Part, dimethylbenzene 15 parts, hexamethylene 9 parts, tributyl 2-acetylcitrate 3.6 parts, epoxy soybean oil 4 parts, irgasfos 168
2.5 parts, age resistor CPPD 3.7 parts, antiozonant CTU 1.9 parts, additive 7 parts；Described additive is pressed by following
Raw material according to weight portion forms: kyanite 9 parts, Maifanitum 3.8 parts, carborundum 5.5 parts, beryllium oxide 2.1 parts, tristearin
Acid 3.4 parts of zinc, crosslink agent DCP 2 parts, ferrocene 1.3 parts, fluorographite 1.1 parts, methyl vinyl silicon oil 2.2 parts,
Titanate coupling agent 2.9 parts, polyvinyl butyral 2 parts.
The preparation method of the modified epr cable compound that described resistance to ozone is ageing-resistant, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 150-200 mesh sieve, and add to ball
In grinding machine, using sodium hydroxide solution as ball milling liquid, ball milling mixing 3-5h, after ball milling, filter, dry, it is thus achieved that the
One mixed-powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 1-2h at 850-900 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 3-5h are added, it is thus achieved that the
Two mixed-powders；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 1-2h under 2500-3000r/min, it is thus achieved that additive,
Standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 150-200 mesh sieve excessively, dry ball milling 3-5h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 70-75 DEG C, banburying 20-25min, it is warming up to 82-86 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane occasionally
Join agent, triallyl cyanurate, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, prevent
Old agent CPPD and antiozonant CTU, banburying 10-15min, it is thus achieved that banburying product；
7) by the feeding mill of banburying product thin logical 3-5 time, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
Compared with prior art, the invention has the beneficial effects as follows:
CABLE MATERIALS prepared by the present invention is performance excellence in terms of ageing-resistant, ozone resistance, it is possible to meet market in specific occasion
Under demand to CABLE MATERIALS performance, there is wide market prospect.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme is described in more detail.
Embodiment 1
The modified epr cable compound that a kind of resistance to ozone is ageing-resistant, is made up of according to the raw material of weight portion following: EPDM
Rubber 45 parts, ethylene propylene monomer 18 parts, fluorubber 20 parts, epichlorohydrin rubber 13 parts, hydrogenated nitrile-butadiene rubber 5 parts, benzene
Support 10 parts of silicone rubber, calcium stearate 3 parts, Zirconium tetrafluoride. 1 part, molybdenum bisuphide 1 part, 1 part of sulfur, Firebrake ZB 4 parts,
13 parts of magnesium hydroxide, ammonium molybdate 2 parts, antimony oxide 0.8 part, silane coupler 3 parts, triallyl cyanurate
1.5 parts, resorcinol 1.2 parts, gas-phase silica 16 parts, maleic anhydride 6 parts, azodiisobutyronitrile 0.5 part, diformazan
Benzene 12 parts, hexamethylene 7 parts, tributyl 2-acetylcitrate 2 parts, epoxy soybean oil 3 parts, irgasfos 168 2 parts, anti-
Old agent CPPD 3 parts, antiozonant CTU 1.5 parts, additive 5 parts；Described additive is by following former according to weight portion
Material composition: kyanite 8 parts, Maifanitum 3 parts, carborundum 4 parts, beryllium oxide 1 part, zinc stearate 2 parts, crosslink agent DCP
1 part, ferrocene 1 part, fluorographite 0.6 part, methyl vinyl silicon oil 1.8 parts, titanate coupling agent 2.5 parts, poly-
Butyral 1 part.
The preparation method of the modified epr cable compound that resistance to ozone described in the present embodiment is ageing-resistant, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 150 mesh sieves, and add to ball mill
In, using sodium hydroxide solution as ball milling liquid, ball milling mixing 3h, after ball milling, filter, dry, it is thus achieved that the first mixing
Powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 1h at 850 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 3h, it is thus achieved that second are added
Mixed-powder；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 1h under 2500r/min, it is thus achieved that additive, standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 150 mesh sieves excessively, dry ball milling 3h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 70 DEG C, banburying 20min, it is warming up to 82 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane coupler, trimerization
Cyanic acid triallyl, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, age resistor CPPD and
Antiozonant CTU, banburying 10min, it is thus achieved that banburying product；
7) banburying product is sent into thin in mill leading to 3 times, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
Embodiment 2
The modified epr cable compound that a kind of resistance to ozone is ageing-resistant, is made up of according to the raw material of weight portion following: EPDM
Rubber 46 parts, ethylene propylene monomer 19 parts, fluorubber 24 parts, epichlorohydrin rubber 15 parts, hydrogenated nitrile-butadiene rubber 6 parts, benzene
Support 11 parts of silicone rubber, calcium stearate 6 parts, Zirconium tetrafluoride. 1 part, molybdenum bisuphide 1.5 parts, 1 part of sulfur, Firebrake ZB 6 parts,
14 parts of magnesium hydroxide, ammonium molybdate 2 parts, antimony oxide 0.9 part, silane coupler 3.2 parts, cyanuric acid three allyl
Ester 1.8 parts, resorcinol 1.5 parts, gas-phase silica 20 parts, maleic anhydride 6 parts, azodiisobutyronitrile 0.6 part,
Dimethylbenzene 14 parts, hexamethylene 9 parts, tributyl 2-acetylcitrate 3 parts, epoxy soybean oil 4 parts, irgasfos 168 2.2
Part, age resistor CPPD 3 parts, antiozonant CTU 1.7 parts, additive 6 parts；Described additive by following according to weight
The raw material composition of part: kyanite 10 parts, Maifanitum 3.5 parts, carborundum 4.5 parts, beryllium oxide 1 part, zinc stearate 2
Part, crosslink agent DCP 1.3 parts, ferrocene 1.1 parts, fluorographite 0.8 part, methyl vinyl silicon oil 1.9 parts, metatitanic acid
Ester coupling agent 3 parts, polyvinyl butyral 1.5 parts.
The preparation method of the modified epr cable compound that resistance to ozone described in the present embodiment is ageing-resistant, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 200 mesh sieves, and add to ball mill
In, using sodium hydroxide solution as ball milling liquid, ball milling mixing 3.5h, after ball milling, filter, dry, it is thus achieved that first mixes
Close powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 1.5h at 860 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 3.5h are added, it is thus achieved that the
Two mixed-powders；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 1h under 2700r/min, it is thus achieved that additive, standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 150 mesh sieves excessively, dry ball milling 3.5h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 72 DEG C, banburying 21min, it is warming up to 83 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane coupler, trimerization
Cyanic acid triallyl, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, age resistor CPPD and
Antiozonant CTU, banburying 12min, it is thus achieved that banburying product；
7) banburying product is sent into thin in mill leading to 4 times, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
Embodiment 3
The modified epr cable compound that a kind of resistance to ozone is ageing-resistant, is made up of according to the raw material of weight portion following: EPDM
Rubber 47 parts, ethylene propylene monomer 20 parts, fluororubber 23 part, epichlorohydrin rubber 14.5 parts, hydrogenated nitrile-butadiene rubber 6.8 parts,
Phenylene silicone rubber 12 parts, calcium stearate 4.2 parts, Zirconium tetrafluoride. 1.9 parts, molybdenum bisuphide 2.1 parts, 1.5 parts of sulfur, boron
Acid 4.7 parts of zinc, 15 parts of magnesium hydroxide, ammonium molybdate 3.4 parts, antimony oxide 1.4 parts, silane coupler 4 parts, three
Paracyanogen acid triallyl 2.3 parts, resorcinol 1.4 parts, gas-phase silica 18 parts, maleic anhydride 8 parts, azo two are different
Butyronitrile 0.6 part, dimethylbenzene 15 parts, hexamethylene 9 parts, tributyl 2-acetylcitrate 3.6 parts, epoxy soybean oil 4 parts,
Irgasfos 168 2.5 parts, age resistor CPPD 3.7 parts, antiozonant CTU 1.9 parts, additive 7 parts；Described interpolation
Agent is made up of according to the raw material of weight portion following: kyanite 9 parts, Maifanitum 3.8 parts, carborundum 5.5 parts, beryllium oxide 2.1
Part, zinc stearate 3.4 parts, crosslink agent DCP 2 parts, ferrocene 1.3 parts, fluorographite 1.1 parts, methyl ethylene silicon
Oil 2.2 parts, titanate coupling agent 2.9 parts, polyvinyl butyral 2 parts.
The preparation method of the modified epr cable compound that resistance to ozone described in the present embodiment is ageing-resistant, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 200 mesh sieves, and add to ball mill
In, using sodium hydroxide solution as ball milling liquid, ball milling mixing 4h, after ball milling, filter, dry, it is thus achieved that the first mixing
Powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 1.5h at 880 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 4h, it is thus achieved that second are added
Mixed-powder；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 1.5h under 2800r/min, it is thus achieved that additive, standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 180 mesh sieves excessively, dry ball milling 4h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 72 DEG C, banburying 23min, it is warming up to 84 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane coupler, trimerization
Cyanic acid triallyl, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, age resistor CPPD and
Antiozonant CTU, banburying 13min, it is thus achieved that banburying product；
7) banburying product is sent into thin in mill leading to 4 times, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
Embodiment 4
The modified epr cable compound that a kind of resistance to ozone is ageing-resistant, is made up of according to the raw material of weight portion following: EPDM
Rubber 48 parts, ethylene propylene monomer 21 parts, fluorubber 20 parts, epichlorohydrin rubber 16 parts, hydrogenated nitrile-butadiene rubber 7 parts, benzene
Support 13 parts of silicone rubber, calcium stearate 6 parts, Zirconium tetrafluoride. 2.5 parts, molybdenum bisuphide 3 parts, 1.5 parts of sulfur, Firebrake ZB 5
Part, 15 parts of magnesium hydroxide, ammonium molybdate 5 parts, antimony oxide 1.6 parts, silane coupler 4.3 parts, cyanuric acid three
Allyl ester 2.7 parts, resorcinol 1.5 parts, gas-phase silica 16 parts, maleic anhydride 10 parts, azodiisobutyronitrile 0.7
Part, dimethylbenzene 16 parts, hexamethylene 10 parts, tributyl 2-acetylcitrate 4 parts, epoxy soybean oil 5 parts, irgasfos 168 2.5
Part, age resistor CPPD 4 parts, antiozonant CTU 2 parts, additive 6 parts；Described additive by following according to weight portion
Raw material composition: kyanite 10 parts, Maifanitum 4.5 parts, carborundum 6 parts, beryllium oxide 1.5 parts, zinc stearate 4 parts,
Crosslink agent DCP 1 part, ferrocene 1.2 parts, fluorographite 1.2 parts, methyl vinyl silicon oil 2.2 parts, titanate esters coupling
Agent 3 parts, polyvinyl butyral 2.5 parts.
The preparation method of the modified epr cable compound that resistance to ozone described in the present embodiment is ageing-resistant, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 200 mesh sieves, and add to ball mill
In, using sodium hydroxide solution as ball milling liquid, ball milling mixing 4.5h, after ball milling, filter, dry, it is thus achieved that first mixes
Close powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 1.5h at 890 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 4h, it is thus achieved that second are added
Mixed-powder；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 1.5h under 2900r/min, it is thus achieved that additive, standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 200 mesh sieves excessively, dry ball milling 4h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 74 DEG C, banburying 23min, it is warming up to 85 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane coupler, trimerization
Cyanic acid triallyl, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, age resistor CPPD and
Antiozonant CTU, banburying 14min, it is thus achieved that banburying product；
7) banburying product is sent into thin in mill leading to 5 times, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
Embodiment 5
The modified epr cable compound that a kind of resistance to ozone is ageing-resistant, is made up of according to the raw material of weight portion following: EPDM
Rubber 49 parts, ethylene propylene monomer 22 parts, fluorubber 25 parts, epichlorohydrin rubber 16 parts, hydrogenated nitrile-butadiene rubber 8 parts, benzene
Support 15 parts of silicone rubber, calcium stearate 6 parts, Zirconium tetrafluoride. 3 parts, molybdenum bisuphide 3 parts, 2 parts of sulfur, Firebrake ZB 6 parts,
17 parts of magnesium hydroxide, ammonium molybdate 5 parts, antimony oxide 2.0 parts, silane coupler 5 parts, triallyl cyanurate
3.0 parts, resorcinol 1.8 parts, gas-phase silica 20 parts, maleic anhydride 10 parts, azodiisobutyronitrile 0.8 part, two
Toluene 17 parts, hexamethylene 11 parts, tributyl 2-acetylcitrate 5 parts, epoxy soybean oil 6 parts, irgasfos 168 2.8 parts,
Age resistor CPPD 5 parts, antiozonant CTU 2.5 parts, additive 8 parts；Described additive by following according to weight portion
Raw material forms: kyanite 11 parts, Maifanitum 5 parts, carborundum 7 parts, beryllium oxide 3 parts, zinc stearate 5 parts, crosslinking
Agent DCP 3 parts, ferrocene 1.5 parts, fluorographite 1.4 parts, methyl vinyl silicon oil 2.5 parts, titanate coupling agent 3.2
Part, polyvinyl butyral 3 parts.
The preparation method of the modified epr cable compound that resistance to ozone described in the present embodiment is ageing-resistant, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 200 mesh sieves, and add to ball mill
In, using sodium hydroxide solution as ball milling liquid, ball milling mixing 5h, after ball milling, filter, dry, it is thus achieved that the first mixing
Powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 2h at 900 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 5h, it is thus achieved that second are added
Mixed-powder；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 2h under 3000r/min, it is thus achieved that additive, standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 200 mesh sieves excessively, dry ball milling 5h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 75 DEG C, banburying 25min, it is warming up to 86 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane coupler, trimerization
Cyanic acid triallyl, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, age resistor CPPD and
Antiozonant CTU, banburying 15min, it is thus achieved that banburying product；
7) banburying product is sent into thin in mill leading to 5 times, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
CABLE MATERIALS prepared by embodiment 1-5 is carried out performance test, and result is: hot strength is 17.9-18.5Mpa, disconnected
Splitting percentage elongation is 328-376%, and after 136 DEG C × 168h hot air aging, stretching strength retentivity is 99.0-99.8%,
Extension at break conservation rate is 98.3-99.4%, and under the conditions of 25 DEG C × 30h, ozone concentration 0.025-0.030%, flawless occurs.
CABLE MATERIALS prepared by the present invention is performance excellence in terms of ageing-resistant, ozone resistance, it is possible to meet market in specific occasion
Under demand to CABLE MATERIALS performance, there is wide market prospect.
Above the better embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from present inventive concept
Plant change.
Claims (4)
1. the modified epr cable compound that a resistance to ozone is ageing-resistant, it is characterised in that by following former according to weight portion
Material composition: ethylene propylene diene rubber 45-49 part, ethylene propylene monomer 18-22 part, fluorubber 20-25 part, epichlorohydrin rubber 13-16
Part, hydrogenated nitrile-butadiene rubber 5-8 part, phenylene silicone rubber 10-15 part, calcium stearate 3-6 part, Zirconium tetrafluoride. 1-3 part, two sulfur
Change molybdenum 1-3 part, sulfur 1-2 part, Firebrake ZB 4-6 part, magnesium hydroxide 13-17 part, ammonium molybdate 2-5 part, three oxidations two
Antimony 0.8-2.0 part, silane coupler 3-5 part, triallyl cyanurate 1.5-3.0 part, resorcinol 1.2-1.8 part,
Gas-phase silica 16-20 part, maleic anhydride 6-10 part, azodiisobutyronitrile 0.5-0.8 part, dimethylbenzene 12-17 part,
Hexamethylene 7-11 part, tributyl 2-acetylcitrate 2-5 part, epoxy soybean oil 3-6 part, irgasfos 168 2.0-2.8 part,
Age resistor CPPD 3-5 part, antiozonant CTU 1.5-2.5 part, additive 5-8 part；Described additive by following according to
The raw material composition of weight portion: kyanite 8-11 part, Maifanitum 3-5 part, carborundum 4-7 part, beryllium oxide 1-3 part, hard
Fat acid zinc 2-5 part, crosslink agent DCP 1-3 part, ferrocene 1.0-1.5 part, fluorographite 0.6-1.4 part, ethylene methacrylic
Base silicone oil 1.8-2.5 part, titanate coupling agent 2.5-3.2 part, polyvinyl butyral 1-3 part.
The modified epr cable compound that resistance to ozone the most according to claim 1 is ageing-resistant, it is characterised in that by with
Under according to weight portion raw material form: ethylene propylene diene rubber 46-48 part, ethylene propylene monomer 19-21 part, fluorubber 21-24
Part, epichlorohydrin rubber 14-15 part, hydrogenated nitrile-butadiene rubber 6-7 part, phenylene silicone rubber 11-14 part, calcium stearate 4-5 part,
Zirconium tetrafluoride. 1.2-2.5 part, molybdenum bisuphide 1.5-2.7 part, sulfur 1.3-1.8 part, Firebrake ZB 4.2-5.7 part, hydroxide
Magnesium 14-16 part, ammonium molybdate 3-4 part, antimony oxide 0.9-1.8 part, silane coupler 3.5-4.5 part, cyanuric acid
Triallyl 1.7-2.8 part, resorcinol 1.3-1.6 part, gas-phase silica 17-19 part, maleic anhydride 7-9 part, idol
Nitrogen bis-isobutyronitrile 0.6-0.7 part, dimethylbenzene 13-16 part, hexamethylene 8-10 part, tributyl 2-acetylcitrate 3-4 part,
Epoxy soybean oil 4-5 part, irgasfos 168 2.2-2.7 part, age resistor CPPD 3.2-4.6 part, antiozonant CTU 1.7-2.3
Part, additive 6-7 part；Described additive is made up of according to the raw material of weight portion following: kyanite 9-10 part, Maifanitum
3.3-4.6 part, carborundum 5-6 part, beryllium oxide 1.2-2.9 part, zinc stearate 3-4 part, crosslink agent DCP 1.5-2.5
Part, ferrocene 1.1-1.4 part, fluorographite 0.8-1.2 part, methyl vinyl silicon oil 1.9-2.4 part, titanate esters coupling
Agent 2.7-3.1 part, polyvinyl butyral 1.5-2.5 part.
The modified epr cable compound that resistance to ozone the most according to claim 2 is ageing-resistant, it is characterised in that by with
Under according to weight portion raw material form: ethylene propylene diene rubber 47 parts, ethylene propylene monomer 20 parts, fluororubber 23 part, chlorine
Ether rubber 14.5 parts, hydrogenated nitrile-butadiene rubber 6.8 parts, phenylene silicone rubber 12 parts, calcium stearate 4.2 parts, Zirconium tetrafluoride. 1.9
Part, molybdenum bisuphide 2.1 parts, 1.5 parts of sulfur, Firebrake ZB 4.7 parts, 15 parts of magnesium hydroxide, ammonium molybdate 3.4 parts, three
Aoxidize 1.4 parts of two antimony, silane coupler 4 parts, triallyl cyanurate 2.3 parts, resorcinol 1.4 parts, gas phase white
White carbon black 18 parts, maleic anhydride 8 parts, azodiisobutyronitrile 0.6 part, dimethylbenzene 15 parts, hexamethylene 9 parts, acetyl Fructus Citri Limoniae
Acid tributyl 3.6 parts, epoxy soybean oil 4 parts, irgasfos 168 2.5 parts, age resistor CPPD 3.7 parts, antiozonant
CTU 1.9 parts, additive 7 parts；Described additive is made up of according to the raw material of weight portion following: kyanite 9 parts, wheat meal
3.8 parts of stone, carborundum 5.5 parts, beryllium oxide 2.1 parts, zinc stearate 3.4 parts, crosslink agent DCP 2 parts, ferrocene 1.3
Part, fluorographite 1.1 parts, methyl vinyl silicon oil 2.2 parts, titanate coupling agent 2.9 parts, polyvinyl butyral 2 parts.
4. a preparation method for the modified epr cable compound that resistance to ozone as described in claim 1-3 is arbitrary is ageing-resistant,
It is characterized in that, step is as follows:
1) weigh kyanite, Maifanitum, carborundum and beryllium oxide, after pulverizing, cross 150-200 mesh sieve, and add to ball
In grinding machine, using sodium hydroxide solution as ball milling liquid, ball milling mixing 3-5h, after ball milling, filter, dry, it is thus achieved that the
One mixed-powder；
2) the first mixed-powder is added to calcining furnace, calcination processing 1-2h at 850-900 DEG C, it is thus achieved that microcrystalline powder；
3), after being pulverized by microcrystalline powder, zinc stearate, ferrocene and fluorographite, dry ball milling 3-5h are added, it is thus achieved that the
Two mixed-powders；
4) weigh crosslink agent DCP, methyl vinyl silicon oil, titanate coupling agent and polyvinyl butyral, after merging, add
Second mixed-powder, puts into agitating device, stirring mixing 1-2h under 2500-3000r/min, it is thus achieved that additive,
Standby；
5) calcium stearate, Zirconium tetrafluoride., molybdenum bisuphide, sulfur, Firebrake ZB, magnesium hydroxide, ammonium molybdate and three oxidations are weighed
Two antimony, after pulverizing, 150-200 mesh sieve excessively, dry ball milling 3-5h, it is thus achieved that the 3rd mixed-powder, standby；
6) ethylene propylene diene rubber, ethylene propylene monomer, fluorubber, epichlorohydrin rubber, hydrogenated nitrile-butadiene rubber, penylene silicon are weighed
Rubber, gas-phase silica, maleic anhydride, azodiisobutyronitrile, dimethylbenzene and hexamethylene, put into banbury, heat up
To 70-75 DEG C, banburying 20-25min, it is warming up to 82-86 DEG C, is subsequently adding additive, the 3rd mixed-powder, silane occasionally
Join agent, triallyl cyanurate, resorcinol, tributyl 2-acetylcitrate, epoxy soybean oil, irgasfos 168, prevent
Old agent CPPD and antiozonant CTU, banburying 10-15min, it is thus achieved that banburying product；
7) by the feeding mill of banburying product thin logical 3-5 time, it is thus achieved that granulation material；
8) granulation material is put in screw extruder, extruding pelletization, then drying, screen, pack after i.e. obtain CABLE MATERIALS.
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| CN107033413A (en) * | 2017-06-13 | 2017-08-11 | 江西吉恩重工有限公司 | Ageing-resistant cable for ship material of a kind of resistance to ozone and preparation method thereof |
| CN107383473A (en) * | 2017-07-24 | 2017-11-24 | 安徽超越电缆科技有限公司 | A kind of wear-resisting ageing-resistant cable material |
| CN108059740A (en) * | 2017-12-12 | 2018-05-22 | 雷春生 | A kind of preparation method of ageing-resistant rubber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106674826A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | High-temperature-resistant and aging-resistant fluororubber material |
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| CN107383473A (en) * | 2017-07-24 | 2017-11-24 | 安徽超越电缆科技有限公司 | A kind of wear-resisting ageing-resistant cable material |
| CN108059740A (en) * | 2017-12-12 | 2018-05-22 | 雷春生 | A kind of preparation method of ageing-resistant rubber |
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