CN106750642A - A kind of heat-resisting anti-aging cable material and preparation method thereof - Google Patents
A kind of heat-resisting anti-aging cable material and preparation method thereof Download PDFInfo
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- CN106750642A CN106750642A CN201611093283.4A CN201611093283A CN106750642A CN 106750642 A CN106750642 A CN 106750642A CN 201611093283 A CN201611093283 A CN 201611093283A CN 106750642 A CN106750642 A CN 106750642A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
- 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
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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
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Abstract
The invention discloses the heat-resisting anti-aging cable material of one kind, it is made up of according to weight portion following raw material：Nitrile rubber, EP rubbers, LLDPE, fluorocarbon resin, hydroxy silicon oil, modified kaolin, carbon black, APP, glass fibre, vermiculite, sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, oxide powder, sulphur, stabilizer, plasticizer, fire retardant and fish oil.The present invention also disclosed the preparation method of the cable material.Raw material sources of the present invention are extensive, preparation process is simple, low production cost, it is adaptable to large-scale industrial production；Nitrile rubber, EP rubbers and fluorocarbon resin are used cooperatively in the present invention, compatibility is good, and using sulphur is as vulcanizing agent and coordinates modified kaolin, fish oil, stabilizer, plasticizer and fire retardant to use, the heat-resisting, wear-resisting of cable material, oil resistant, tear-proof and compression excellent performance is obtained, long service life, it is applied widely.
Description
Technical field
The present invention relates to a kind of cable material, specifically a kind of heat-resisting anti-aging cable material.
Background technology
With economic and society development, the continuous expansion of production, people are also more next for the requirement of living standard
It is higher, wherein, the demand to electric power is also increasing.Electric power is made up of links such as generating, transmission of electricity, power transformation, distribution and electricity consumptions
Power generation and consumption system.Electric wire is widely used as electric energy and information transfer body in every field.Electricity
Line cable mostly using plastics and rubber as insulation and sheath material, such polymeric material being heated, melt, decompose after,
Imflammable gas can be produced.During high temperature, these gases can be reacted and burn with oxygen, and substantial amounts of heat can be produced during burning, and
These heats can promote polymer further melt, decompose, sustained combustion, expand fire, so as to bring about great losses.China
The fire damage for only being caused by cable, annual up to tens yuans, people just investigated the good cable of fire resistance
Material.But the heat-resisting of existing flame retardant cable, service life and ageing resistace do not reach the expection of people also, this just turns into
People need the problem for solving.
The content of the invention
It is an object of the invention to provide the heat-resisting anti-aging cable material of one kind, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of heat-resisting anti-aging cable material, is made up of following raw material according to weight portion：Nitrile rubber 30-42 parts, second third
Rubber 25-35 parts, LLDPE 2-6 parts, fluorocarbon resin 12-20 parts, hydroxy silicon oil 2-5 parts, modified kaolin 5-8
Part, carbon black 4-7 parts, APP 5-10 parts, glass fibre 1-5 parts, vermiculite 3-8 parts, sodium metasilicate 2-4 parts, nickel 1-3 parts, chromium 2-4
Part, calcium carbonate 3-7 parts, nano silicon 2-4 parts, ethylene glycol 4-8 parts, oxide powder 2-8 parts, sulphur 1-3 parts, stabilizer
2-6 parts, plasticizer 3-5 parts, fire retardant 2-6 parts and fish oil 2-7 parts.
As further scheme of the invention：Modified kaolin is well mixed for kaolin with potassium acetate, 3-5 points of vibration
Clock, grind 10-30 minute, standing 10-16 hours, then in 60-80 degrees Celsius freeze-day with constant temperature 20-28 hours, be cooled to room temperature
First material is obtained, then first material is ground 5-15 minutes, then washing 1-3 times, drying and grinding obtains second material,
Cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water are well mixed and 80-90 degrees Celsius is heated to, then
Add second material and be heated to 105-115 degrees Celsius, then suction filtration and be dried to obtain, kaolin, potassium acetate, cetyl three
The weight ratio of methyl bromide ammonium, coupling agent OL-AT1618 and water is 2-6：1-5：3-6：1-3：4-12.
As further scheme of the invention：Oxide powder uses magnesia, calcium oxide, sodium oxide molybdena and alumina powder
One or more mixture.
The preparation method of the heat-resisting anti-aging cable material, comprises the following steps that：
Step one, vermiculite is calcined 1-3 hours under 1000-1080 degrees Celsius, obtains the vermiculite that foams；
Step 2, is 100- by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin feeding temperature
Mechanical agitation in 110 degrees Celsius of reactor, stirs 10-20 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified kaolin, carbon black, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 80-105 degrees Celsius, and mixing time is 5-15 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, oxidation in the second mixture
Thing powder and fish oil, reaction is 30-60 minutes under 130-150 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, mix
Input double screw extruder is in 120-150 degrees Celsius of lower extruding pelletization after uniform, you can obtain finished product.
Compared with prior art, the beneficial effects of the invention are as follows：Extensively, preparation process is simple is raw for raw material sources of the present invention
Produce low cost, it is adaptable to large-scale industrial production；Nitrile rubber, EP rubbers and fluorocarbon resin coordinate and make in the present invention
With, compatibility is good, and using sulphur is as vulcanizing agent and coordinates modified kaolin, fish oil, stabilizer, plasticizer and fire-retardant
Agent is used, and the heat-resisting, wear-resisting of cable material, oil resistant, tear-proof and compression excellent performance is obtained, and long service life is applicable
Scope is wide.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of heat-resisting anti-aging cable material, is made up of following raw material according to weight portion：30 parts of nitrile rubber, EP rubbers
25 parts, 2 parts of LLDPE, 12 parts of fluorocarbon resin, 2 parts of hydroxy silicon oil, 5 parts of modified kaolin, 4 parts of carbon black, poly- phosphorus
5 parts of sour ammonium, 1 part of glass fibre, 3 parts of vermiculite, 2 parts of sodium metasilicate, 1 part of nickel, 2 parts of chromium, 3 parts of calcium carbonate, 2 parts of nano silicon,
2 parts of 4 parts of ethylene glycol, 2 parts of oxide powder, 1 part of sulphur, 2 parts of stabilizer, 3 parts of plasticizer, 2 parts of fire retardant and fish oil.Modified height
Ridge soil is well mixed for kaolin with potassium acetate, vibrates 3 minutes, grinds 105 minutes, 12 hours is stood, then in 65 degrees Celsius
Freeze-day with constant temperature 24 hours, is cooled to room temperature and obtains first material, then grinds first material 8 minutes, then washes 2 times, dries
Dry and grinding obtains second material, and cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water are well mixed and are added
Heat is subsequently added into second material and is heated to 108 degrees Celsius to 83 degrees Celsius, then suction filtration and is dried to obtain, kaolin, acetic acid
The weight ratio of potassium, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water is 3：2：3：1：6.
The preparation method of the heat-resisting anti-aging cable material, comprises the following steps that：
Step one, vermiculite is calcined 1 hour under 1000 degrees Celsius, obtains the vermiculite that foams；
Step 2, temperature is sent into for 100 take the photograph by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin
Mechanical agitation in the reactor of family name's degree, stirs 15 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified kaolin, carbon black, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 85 degrees Celsius, and mixing time is 7 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, oxidation in the second mixture
Thing powder and fish oil, reaction is 36 minutes under 134 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, mix
Input double screw extruder is in 130 degrees Celsius of lower extruding pelletizations after uniform, you can obtain finished product.
Embodiment 2
A kind of heat-resisting anti-aging cable material, is made up of following raw material according to weight portion：36 parts of nitrile rubber, EP rubbers
32 parts, 4 parts of LLDPE, 16 parts of fluorocarbon resin, 4 parts of hydroxy silicon oil, 7 parts of modified kaolin, 6 parts of carbon black, poly- phosphorus
8 parts of sour ammonium, 3 parts of glass fibre, 6 parts of vermiculite, 3 parts of sodium metasilicate, 2 parts of nickel, 3 parts of chromium, 5 parts of calcium carbonate, 3 parts of nano silicon,
6 parts of 6 parts of ethylene glycol, 6 parts of oxide powder, 2 parts of sulphur, 4 parts of stabilizer, 5 parts of plasticizer, 4 parts of fire retardant and fish oil.Oxide
Powder is using magnesia and the mixture of alumina powder.
The preparation method of the heat-resisting anti-aging cable material, comprises the following steps that：
Step one, vermiculite is calcined 2 hours under 1040 degrees Celsius, obtains the vermiculite that foams；
Step 2, temperature is sent into for 105 take the photograph by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin
Mechanical agitation in the reactor of family name's degree, stirs 18 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified kaolin, carbon black, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 96 degrees Celsius, and mixing time is 12 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, oxidation in the second mixture
Thing powder and fish oil, reaction is 52 minutes under 144 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, mix
Input double screw extruder is in 140 degrees Celsius of lower extruding pelletizations after uniform, you can obtain finished product.
Embodiment 3
A kind of heat-resisting anti-aging cable material, is made up of following raw material according to weight portion：42 parts of nitrile rubber, EP rubbers
35 parts, 6 parts of LLDPE, 20 parts of fluorocarbon resin, 5 parts of hydroxy silicon oil, 8 parts of modified kaolin, 7 parts of carbon black, poly- phosphorus
10 parts of sour ammonium, 5 parts of glass fibre, 8 parts of vermiculite, 4 parts of sodium metasilicate, 3 parts of nickel, 4 parts of chromium, 7 parts of calcium carbonate, 4 parts of nano silicon,
7 parts of 8 parts of ethylene glycol, 8 parts of oxide powder, 3 parts of sulphur, 6 parts of stabilizer, 5 parts of plasticizer, 6 parts of fire retardant and fish oil.Modified height
Ridge soil is well mixed for kaolin with potassium acetate, vibrates 5 minutes, grinds 25 minutes, 15 hours is stood, then in 75 degrees Celsius of perseverances
Temperature is dried 26 hours, is cooled to room temperature and is obtained first material, then grinds first material 15 minutes, then washes 3 times, drying
Second material is obtained with grinding, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water are well mixed and heated
To 88 degrees Celsius, it is subsequently added into second material and is heated to 115 degrees Celsius, then suction filtration and is dried to obtain, kaolin, acetic acid
The weight ratio of potassium, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water is 5：4：4：2：9.Oxide powder is used
The mixture of magnesia, calcium oxide, sodium oxide molybdena and alumina powder.
The preparation method of the heat-resisting anti-aging cable material, comprises the following steps that：
Step one, vermiculite is calcined 3 hours under 1080 degrees Celsius, obtains the vermiculite that foams；
Step 2, temperature is sent into for 110 take the photograph by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin
Mechanical agitation in the reactor of family name's degree, stirs 20 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified kaolin, carbon black, APP, glass fibre and hair
In bubble vermiculite feeding banbury, refining temperature is 105 degrees Celsius, and mixing time is 15 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, oxidation in the second mixture
Thing powder and fish oil, reaction is 60 minutes under 150 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, mix
Input double screw extruder is in 150 degrees Celsius of lower extruding pelletizations after uniform, you can obtain finished product.
Comparative example
Except modified kaolin is not contained, remaining component and preparation method of comparative example 1 are same as Example 1.Except being free of
There is fish oil, remaining component and preparation method of comparative example 2 are same as Example 3.
Product, the product of comparative example 1-2 and existing shovel to embodiment 1-3 carry out performance test, and test result is shown in Table
1。
Table 1
The intensity of the product of embodiment 1-3, ageing-resistant performance and fire resistance are superior to comparative example 1- as can be seen from Table 1
2 product and existing product.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of heat-resisting anti-aging cable material, it is characterised in that be made up of according to weight portion following raw material：Nitrile rubber 30-
42 parts, EP rubbers 25-35 parts, LLDPE 2-6 parts, fluorocarbon resin 12-20 parts, hydroxy silicon oil 2-5 parts, it is modified
Kaolin 5-8 parts, carbon black 4-7 parts, APP 5-10 parts, glass fibre 1-5 parts, vermiculite 3-8 parts, sodium metasilicate 2-4 parts, nickel 1-
3 parts, chromium 2-4 parts, calcium carbonate 3-7 parts, nano silicon 2-4 parts, ethylene glycol 4-8 parts, oxide powder 2-8 parts, sulphur 1-3
Part, stabilizer 2-6 parts, plasticizer 3-5 parts, fire retardant 2-6 parts and fish oil 2-7 parts.
2. heat-resisting anti-aging cable material according to claim 1, it is characterised in that the modified kaolin is kaolin
It is well mixed with potassium acetate, is vibrated 3-5 minutes, ground 10-30 minutes, 10-16 hours is stood, then in 60-80 degrees Celsius of perseverance
Temperature is dried 20-28 hours, is cooled to room temperature and is obtained first material, then grinds first material 5-15 minutes, then washes 1-3
Secondary, drying and grinding obtain second material, and cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water are well mixed
And 80-90 degrees Celsius is heated to, second material is subsequently added into and is heated to 105-115 degrees Celsius, then suction filtration and dry
Arrive, the weight ratio of kaolin, potassium acetate, cetyl trimethylammonium bromide, coupling agent OL-AT1618 and water is 2-6：1-5：3-
6：1-3：4-12.
3. heat-resisting anti-aging cable material according to claim 1 and 2, it is characterised in that the oxide powder is used
One or more mixture of magnesia, calcium oxide, sodium oxide molybdena and alumina powder.
4. the preparation method of a kind of heat-resisting anti-aging cable material as described in claim 1-3 is any, it is characterised in that specific
Step is as follows：
Step one, vermiculite is calcined 1-3 hours under 1000-1080 degrees Celsius, obtains the vermiculite that foams；
Step 2, temperature is sent into for 100-110 takes the photograph by nitrile rubber, EP rubbers, LLDPE and fluorocarbon resin
Mechanical agitation in the reactor of family name's degree, stirs 10-20 minutes, obtains the first mixture；
Step 3, then by the first mixture, hydroxy silicon oil, modified kaolin, carbon black, APP, glass fibre and foaming leech
In stone feeding banbury, refining temperature is 80-105 degrees Celsius, and mixing time is 5-15 minutes, obtains the second mixture；
Step 4, to addition sodium metasilicate, nickel, chromium, calcium carbonate, nano silicon, ethylene glycol, oxidate powder in the second mixture
End and fish oil, reaction is 30-60 minutes under 130-150 degrees Celsius, obtains the 3rd mixture；
Step 5, by sulphur, stabilizer, plasticizer and fire retardant add the 3rd mixture in and be well mixed, be well mixed
Input double screw extruder is in 120-150 degrees Celsius of lower extruding pelletization afterwards, you can obtain finished product.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325390A (en) * | 2017-08-02 | 2017-11-07 | 合肥尚涵装饰工程有限公司 | A kind of high-tension cable semiconductive shieldin material |
| CN107325387A (en) * | 2017-06-09 | 2017-11-07 | 芜湖航天特种电缆厂股份有限公司 | Ageing-resistant protective coverings of cable of low orbit and preparation method thereof |
| CN109280232A (en) * | 2018-09-19 | 2019-01-29 | 铜陵市铜都特种线缆有限公司 | A kind of high temperature-resistant cable protective cover material |
| CN110982283A (en) * | 2019-11-15 | 2020-04-10 | 谢广 | Method for manufacturing inorganic nonmetal storage material |
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| CN1465616A (en) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | Magnetsium hydroxide halogen-free polythene flame redardant composite material |
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| CN105153558A (en) * | 2015-07-22 | 2015-12-16 | 安徽华宇电缆集团有限公司 | High-strength corrosion-resistant cable for coal mine |
| CN105575514A (en) * | 2016-02-02 | 2016-05-11 | 安徽万博电缆材料有限公司 | High temperature resistant and fireproof cable |
| CN105566815A (en) * | 2016-03-22 | 2016-05-11 | 安徽渡江电缆集团有限公司 | High-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material |
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| CN1465616A (en) * | 2002-06-21 | 2004-01-07 | 中国科学院化学研究所 | Magnetsium hydroxide halogen-free polythene flame redardant composite material |
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|---|---|---|---|---|
| CN107325387A (en) * | 2017-06-09 | 2017-11-07 | 芜湖航天特种电缆厂股份有限公司 | Ageing-resistant protective coverings of cable of low orbit and preparation method thereof |
| CN107325390A (en) * | 2017-08-02 | 2017-11-07 | 合肥尚涵装饰工程有限公司 | A kind of high-tension cable semiconductive shieldin material |
| CN109280232A (en) * | 2018-09-19 | 2019-01-29 | 铜陵市铜都特种线缆有限公司 | A kind of high temperature-resistant cable protective cover material |
| CN110982283A (en) * | 2019-11-15 | 2020-04-10 | 谢广 | Method for manufacturing inorganic nonmetal storage material |
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