CN106467633A - A kind of high intensity, high fire-retardance, low smoke and zero halogen irradiated polyethylene and preparation method thereof - Google Patents
A kind of high intensity, high fire-retardance, low smoke and zero halogen irradiated polyethylene and preparation method thereof Download PDFInfo
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- CN106467633A CN106467633A CN201610865827.8A CN201610865827A CN106467633A CN 106467633 A CN106467633 A CN 106467633A CN 201610865827 A CN201610865827 A CN 201610865827A CN 106467633 A CN106467633 A CN 106467633A
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- retardance
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
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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
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
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Abstract
The present invention relates to a kind of high intensity, high fire-retardance, low smoke and zero halogen irradiated polyethylene and preparation method thereof, constituent includes：Ethylene copolymer and ethylene vinyl acetate copolymer are it is characterised in that also include fire retardant, interfacial compatibilizer and antioxidant；Wherein ethylene vinyl acetate copolymer, ethylene copolymer, fire retardant, interfacial compatibilizer, the mass ratio of antioxidant are 100:50：(100～250)：(10～50)：(0.5～2.5).Novelty of the present invention by way of irradiation, be successfully realized poly-ethylene cable material low-smoke non-halogen flame-retardant and heat-resisting, high intensity, the combination of high oxygen index (OI).Extensively apply in multiple fields such as electronics, building materials, automobiles as CABLE MATERIALS.
Description
Technical field
The invention belongs to technical field of polymer materials, it is related to a kind of high intensity, high flame resistance, low smoke halogen-free flameproof irradiation gathers
Olefin material, high temperature resistant, the polyolefin irradiation cable material of high intensity and halogen-free flameproof and preparation method thereof that is that one kind has.
Background technology
Wires and cables industry, as key pillars of the national economy industry, has defined sizable scale in China.Make
For a kind of processing of investor's raw materials type industry, the quality of raw material directly determines the quality of cable.Existing halogen-free flame-retardant polyethylene cable
Material has that heat resisting temperature is low, the shortcoming of bad mechanical property, and for widely used low-smoke halogen-free inflaming-retarding cable, I am Si Tefa
Understand this formula and preparation method thereof.
Content of the invention
Present disclosure is low for existing halogen-free flame-retardant polyethylene cable material heat resisting temperature, the shortcoming of bad mechanical property
Provide high temperature resistant, the polyolefin irradiation cable material of high intensity and halogen-free flameproof and preparation method thereof that is that one kind has.
For reaching above-mentioned purpose, a kind of technical scheme that the present invention adopts is：A kind of high intensity, high fire-retardance, low smoke and zero halogen
Irradiated polyethylene and preparation method thereof, constituent includes：Ethylene copolymer and ethylene vinyl acetate copolymer, its feature exists
In also including fire retardant, interfacial compatibilizer and antioxidant；Wherein ethylene vinyl acetate copolymer, ethylene copolymer, fire-retardant
Agent, interfacial compatibilizer, the mass ratio of antioxidant are 100:50：(100～250)：(10～50)：(0.5～2.5).
In a preferred embodiment of the present invention, in described ethylene vinyl acetate copolymer starting monomer, vinylacetate contains
Measure as 5%～40%.
In a preferred embodiment of the present invention, described fire retardant is aluminium hydroxide, magnesium hydroxide, expanded graphite, hydroxyl silicon
Oil, montmorillonite, Firebrake ZB, silica gel, silicone powder, micro encapsulation process one or more of red phosphorus.
In a preferred embodiment of the present invention, described interfacial compatibilizer is that Herba Kalimeridis anhydride grafted ethylene-vinylacetate is common
Polymers, Herba Kalimeridis anhydride grafted ethylene-methyl acrylate copolymer, Herba Kalimeridis anhydride grafted ethylene-propylene copolymer, Herba Kalimeridis anhydride connect
In branch ethylene-butene copolymer, Herba Kalimeridis anhydride grafted ethylene-hexene copolymer, Herba Kalimeridis anhydride grafted ethylene-octene copolymer
One or more.
In a preferred embodiment of the present invention, described antioxidant is four [β-(3', 5'- di-t-butyl -4'- hydroxy phenyls)
Propanoic acid] pentaerythritol ester, propanoic acid octadecyl, 2,6 ditertbutylparacresols, 1,1, the 3 three (2- methyl -4- hydroxyl -5- tert-butyl group
One or more of phenyl) butane.
In a preferred embodiment of the present invention, also include lubricant, described lubricant is stearic acid, zinc stearate, Hard Fat
Sour calcium or magnesium stearate.
The present invention adopt a kind of technical scheme be：A kind of high intensity, high fire-retardance, the preparation of low smoke and zero halogen irradiated polyethylene
Method it is characterised in that：Ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer, antioxidant are thrown
Enter melt blending in banbury, then pass through double-screw extruding pelletizing.
In a preferred embodiment of the present invention, 120～145 DEG C of the processing temperature interval of melt blending.
The present invention selects ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer, antioxidant to make
Formula for the polyolefin irradiation cable material of this halogen-free flameproof.The present invention have high temperature resistant, high intensity and halogen-free flameproof poly-
Alkene irradiation cable material is ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer, antioxidant mixed
Compound；Wherein ethylene vinyl acetate copolymer, ethylene copolymer, fire retardant, interfacial compatibilizer, antioxidant 100:50：(100
～250)：(10～50)：(0.5～2.5).
In described ethylene vinyl acetate copolymer starting monomer, vinyl acetate content is (5%～40%).
Described fire retardant is aluminium hydroxide (ATH), magnesium hydroxide (MH), expanded graphite (EG), hydroxy silicon oil (HSO), illiteracy
De- soil (MMT), Firebrake ZB (FB), silica gel, silicone powder, micro encapsulation process one or more of red phosphorus.
Described interfacial compatibilizer is Herba Kalimeridis anhydride grafted ethylene-vinyl acetate co-polymer, Herba Kalimeridis anhydride grafted ethylene-the third
E pioic acid methyl ester copolymer, Herba Kalimeridis anhydride grafted ethylene-propylene copolymer, Herba Kalimeridis anhydride grafted ethylene-butylene copolymer, Herba Kalimeridis acid
Acid anhydride grafted ethene-hexene copolymer, Herba Kalimeridis anhydride grafted ethylene-octene copolymer.
Described antioxidant is four [β-(3', 5'- di-t-butyl -4'- hydroxy phenyl) propanoic acid] pentaerythritol ester (antioxidant
1010), propanoic acid octadecyl (antioxidant 1076), 2,6 ditertbutylparacresols (antioxidant 246, BHT), 1,1,3 three (2- first
Base -4- hydroxyl -5- tert-butyl-phenyl) butane (antioxidant CA, TCA).
It is an object of the invention to provide a kind of method preparing this irradiated polyethylene CABLE MATERIALS, the present invention is by melt blending
Mode prepare there is heat-resisting, high intensity, the poly-ethylene cable material of high flame resistance, low smoke halogen-free flameproof.The method comprises the concrete steps that：
Ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer, antioxidant are put into banbury
In, 120～145 DEG C of processing temperature interval.Ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer,
The mass ratio of antioxidant is (100.2～100.5)：(50.2～100.5)：(100～250)：(10～20)：(1～10)：(0.5
～2.5).
Described fire retardant is aluminium hydroxide (ATH), magnesium hydroxide (MH), nitrogen phosphorus expanding fire retardant, expanded graphite (EG), hydroxyl
Base silicone oil (HSO), montmorillonite (MMT), Firebrake ZB (FB), silica gel, silicone powder, micro encapsulation process one of red phosphorus or many
Kind；
Described interfacial compatibilizer is Herba Kalimeridis anhydride grafted ethylene-vinyl acetate co-polymer, Herba Kalimeridis anhydride grafted ethylene-the third
E pioic acid methyl ester copolymer, Herba Kalimeridis anhydride grafted ethylene-propylene copolymer, Herba Kalimeridis anhydride grafted ethylene-butylene copolymer, Herba Kalimeridis acid
Acid anhydride grafted ethene-hexene copolymer, Herba Kalimeridis anhydride grafted ethylene-octene copolymer；
Described lubricant is stearic acid, zinc stearate, calcium stearate or magnesium stearate；
Described antioxidant is four [β-(3', 5'- di-t-butyl -4'- hydroxy phenyl) propanoic acid] pentaerythritol ester (antioxidant
1010), propanoic acid octadecyl (antioxidant 1076), 2,6 ditertbutylparacresols (antioxidant 246, BHT), 1,1,3 three (2- first
Base -4- hydroxyl -5- tert-butyl-phenyl) butane (antioxidant CA, TCA)；
The present invention solves defect present in background technology, and the present invention possesses following beneficial effect：Novelty of the present invention
By way of irradiation, be successfully realized poly-ethylene cable material low-smoke non-halogen flame-retardant and heat-resisting, high intensity, the knot of high oxygen index (OI)
Close.Extensively apply in multiple fields such as electronics, building materials, automobiles as CABLE MATERIALS.
Specific embodiment
For further analysis to the present invention with reference to embodiment.
Comparative example 1：
By ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, antioxidant in banbury mix homogeneously, lead to
Cross double-screw extruding pelletizing.120～145 DEG C of processing temperature interval.Ethylene copolymer, ethylene vinyl acetate copolymer, fire-retardant
Agent, the mass ratio of antioxidant are 100：50：(100～250)：(0.5～2.5).
Comparative example 2：
By ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, antioxidant in banbury mix homogeneously, lead to
Cross double-screw extruding pelletizing.120～145 DEG C of processing temperature interval.Ethylene copolymer, ethylene vinyl acetate copolymer, fire-retardant
Agent, the mass ratio of lubricant are 100：50：(100～250)：(10～20).
Embodiment 1：
Ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer, antioxidant are put into banbury
In, 120～145 DEG C of processing temperature interval.Ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer,
The mass ratio of antioxidant is 100：50：250：20：10：2.5.In wherein EVA, VA content is 18%, and fire retardant is aluminium hydroxide,
Interfacial compatibilizer is maleated ethylene vinyl acetate copolyme, and lubricant is stearic acid, and antioxidant is propanoic acid 18
Alcohol ester (antioxidant 1076).
EVA is to be by ethylene (E) and second by ethylene-vinyl acetate copolymer (also referred to as ethene-vinyl acetate copolymer)
Sour ethylene (VA) copolymerization and be obtained, English name is：Ethylene Vinyl Acetate, referred to as EVA, E/VAC.
Table one comparative example 1, comparative example 2, embodiment 1 are obtained each performance data table of material
Although the material that comparative example 1 is obtained as shown in Table 1 adds antioxidant, due to the filling of macromolecular material
System destroys the destructing of strand, and its physical and mechanical properties is poor.Although comparative example 2 adds compatilizer, its fault growth
Rate, tensile strength is greatly improved, but prepares gained polyethylene because lacking the presence of antioxidant it is impossible to pass through 136 DEG C of skies
Gas senile experiment, its 136 DEG C of hot air aging 240h elongation at break rates of change, hot air aging 240h tensile strength rate of change
Standard can not be met.Review in embodiment 1, prepare gained low-smoke non-halogen flame-retardant irradiated polyethylene, Good Heat-resistance, oxygen
Index is high, good mechanical property.
Above-described embodiment is not the restriction for the present invention, and the present invention is not limited only to above-described embodiment, as long as meeting
Application claims, belong to protection scope of the present invention.
Desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel is completely permissible
In the range of without departing from this invention technological thought, carry out various change and modification.The technical scope of this invention
The content being not limited in description is it is necessary to determine technical scope according to right.
Claims (8)
1. a kind of high intensity, high fire-retardance, low smoke and zero halogen irradiated polyethylene, constituent includes：Ethylene copolymer and ethylene vinyl acetate
Vinyl ester copolymers are it is characterised in that also include fire retardant, interfacial compatibilizer and antioxidant；Wherein ethylene vinyl acetate is common
Polymers, ethylene copolymer, fire retardant, interfacial compatibilizer, the mass ratio of antioxidant are 100:50：(100～250)：(10～50)：
(0.5～2.5).
2. a kind of high intensity according to claim 1, high fire-retardance, low smoke and zero halogen irradiated polyethylene it is characterised in that：Described
In ethylene vinyl acetate copolymer starting monomer, vinyl acetate content is 5%～40%.
3. a kind of high intensity according to claim 1, high fire-retardance, low smoke and zero halogen irradiated polyethylene it is characterised in that：Described
Fire retardant is aluminium hydroxide, magnesium hydroxide, expanded graphite, hydroxy silicon oil, montmorillonite, Firebrake ZB, silica gel, silicone powder, microcapsule
Change and process one or more of red phosphorus.
4. a kind of high intensity according to claim 1, high fire-retardance, low smoke and zero halogen irradiated polyethylene it is characterised in that：Described
Interfacial compatibilizer is Herba Kalimeridis anhydride grafted ethylene-vinyl acetate co-polymer, Herba Kalimeridis anhydride grafted ethylene-methyl acrylate copoly
Thing, Herba Kalimeridis anhydride grafted ethylene-propylene copolymer, Herba Kalimeridis anhydride grafted ethylene-butylene copolymer, Herba Kalimeridis anhydride grafted ethylene-
One or more of hexene copolymer, Herba Kalimeridis anhydride grafted ethylene-octene copolymer.
5. a kind of high intensity according to claim 1, high fire-retardance, low smoke and zero halogen irradiated polyethylene it is characterised in that：Described
Antioxidant is four [β-(3', 5'- di-t-butyl -4'- hydroxy phenyl) propanoic acid] pentaerythritol ester, propanoic acid octadecyl, 2,6 two uncles
One or more of butyl paracresol, 1,1,3 three (2- methyl -4- hydroxyl -5- tert-butyl-phenyl) butane.
6. a kind of high intensity according to claim 1, high fire-retardance, low smoke and zero halogen irradiated polyethylene it is characterised in that：Also wrap
Include lubricant, described lubricant is stearic acid, zinc stearate, calcium stearate or magnesium stearate.
7. a kind of high intensity as described in any claim in claim 1-6, high fire-retardance, low smoke and zero halogen irradiated polyethylene
Preparation method it is characterised in that：By ethylene copolymer, ethylene vinyl acetate copolymer, fire retardant, interfacial compatibilizer, antioxygen
Agent puts into melt blending in banbury, then passes through double-screw extruding pelletizing.
8. according to claim 1 preparation method it is characterised in that：120～145 DEG C of the processing temperature interval of melt blending.
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| CN201610865827.8A CN106467633A (en) | 2016-09-30 | 2016-09-30 | A kind of high intensity, high fire-retardance, low smoke and zero halogen irradiated polyethylene and preparation method thereof |
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| CN201610865827.8A CN106467633A (en) | 2016-09-30 | 2016-09-30 | A kind of high intensity, high fire-retardance, low smoke and zero halogen irradiated polyethylene and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722401A (en) * | 2017-11-06 | 2018-02-23 | 江苏永鼎股份有限公司 | A kind of anti-unfirmly closing optical cable of protection against rodents |
| CN111690202A (en) * | 2020-07-27 | 2020-09-22 | 上海方之德新材料有限公司 | High-flame-retardance high-crust-forming low-smoke halogen-free flame-retardant oxygen-insulating layer cable material |
| CN113527799A (en) * | 2021-06-21 | 2021-10-22 | 杭州永通新材料有限公司 | Special halogen-free low-smoke oxygen-insulating layer material for B1-grade cable |
| CN116199994A (en) * | 2023-05-04 | 2023-06-02 | 中东线缆制造有限责任公司 | Flame-retardant aluminum alloy cable and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914236A (en) * | 2010-08-19 | 2010-12-15 | 王进 | Irradiation crosslinking halogen-free high flame-retardant cable material and preparation method thereof |
| CN102070821A (en) * | 2010-12-14 | 2011-05-25 | 江苏德威新材料股份有限公司 | Irradiation cross-linking oil resistance type soft low smoke zero halogen flame-retardant cable material |
| CN102304246A (en) * | 2011-08-18 | 2012-01-04 | 常熟泓淋电线电缆有限公司 | Radiation crosslinked halogen-free inflaming retarding wire and cable material |
| CN102617923A (en) * | 2012-03-28 | 2012-08-01 | 天津市普立泰高分子科技有限公司 | Irradiation cross-linking low-smoke zero-halogen high flame-retarding polyolefin insulation material and preparing method thereof |
-
2016
- 2016-09-30 CN CN201610865827.8A patent/CN106467633A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914236A (en) * | 2010-08-19 | 2010-12-15 | 王进 | Irradiation crosslinking halogen-free high flame-retardant cable material and preparation method thereof |
| CN102070821A (en) * | 2010-12-14 | 2011-05-25 | 江苏德威新材料股份有限公司 | Irradiation cross-linking oil resistance type soft low smoke zero halogen flame-retardant cable material |
| CN102304246A (en) * | 2011-08-18 | 2012-01-04 | 常熟泓淋电线电缆有限公司 | Radiation crosslinked halogen-free inflaming retarding wire and cable material |
| CN102617923A (en) * | 2012-03-28 | 2012-08-01 | 天津市普立泰高分子科技有限公司 | Irradiation cross-linking low-smoke zero-halogen high flame-retarding polyolefin insulation material and preparing method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722401A (en) * | 2017-11-06 | 2018-02-23 | 江苏永鼎股份有限公司 | A kind of anti-unfirmly closing optical cable of protection against rodents |
| CN107722401B (en) * | 2017-11-06 | 2019-11-15 | 江苏永鼎股份有限公司 | A kind of anti-unfirmly closing optical cable of protection against rodents |
| CN111690202A (en) * | 2020-07-27 | 2020-09-22 | 上海方之德新材料有限公司 | High-flame-retardance high-crust-forming low-smoke halogen-free flame-retardant oxygen-insulating layer cable material |
| CN113527799A (en) * | 2021-06-21 | 2021-10-22 | 杭州永通新材料有限公司 | Special halogen-free low-smoke oxygen-insulating layer material for B1-grade cable |
| CN116199994A (en) * | 2023-05-04 | 2023-06-02 | 中东线缆制造有限责任公司 | Flame-retardant aluminum alloy cable and preparation method thereof |
| CN116199994B (en) * | 2023-05-04 | 2023-07-04 | 中东线缆制造有限责任公司 | Flame-retardant aluminum alloy cable and preparation method thereof |
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