CN108395602A - A kind of novel flame-retardant wire cable material and preparation method thereof - Google Patents
A kind of novel flame-retardant wire cable material and preparation method thereof Download PDFInfo
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- CN108395602A CN108395602A CN201810169763.7A CN201810169763A CN108395602A CN 108395602 A CN108395602 A CN 108395602A CN 201810169763 A CN201810169763 A CN 201810169763A CN 108395602 A CN108395602 A CN 108395602A
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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
- C08L23/06—Polyethene
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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
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0869—Acids or derivatives thereof
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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
- H01B3/30—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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of novel flame-retardant wire cable materials, and in terms of parts by weight, the wire cable material includes mainly following components：22 42 parts of matrix resin, 12 18 parts of nitrile rubber, 5 12 parts of organosilicon auxiliary agent, 14 23 parts of fire retardant, 3 10 parts of antioxidant, 1.3 6.5 parts of plasticizer.A kind of novel flame-retardant wire cable material of present invention offer and preparation method thereof, has stronger flame retardant property and mechanical property, and preparation process is simple, has broad application prospects.
Description
Technical field
The present invention relates to technical field of electric wires and cables, and in particular to a kind of novel flame-retardant wire cable material and its preparation side
Method.
Background technology
Electric wire is widely used in energy transmission and information is transmitted, however, since electric wire and cable jacket easily burns, causes
Power cord Chang Yinwei causes electric wire to burn from fever or external fire in transmission electric energy, so as to cause fire.
It is general to add halide and antimony oxide flame retardant containing halogen, such electric wire initially in order to improve the anti-flammability of electric wire
Cable in combustion, releases a large amount of smog and hydrogen halide, makes one to be choked to death in fire, while to instrument and equipment
Corrosivity is larger, causes so-called " secondary disaster ".Therefore, in order to reduce fire and reduce due to burning when pernicious gas cause
Secondary disaster, low cigarette, the development of low halogen and bittern-free flame-proof material and use have become domestic outer cable developing direction.
But the wire cable material for being directed to low cigarette, low halogen and halogen-free flameproof in the market is seldom, and flame retardant effect and pay no attention to
Think.
Based on this, it is necessary to a kind of novel flame-retardant wire cable material and preparation method thereof is proposed, to solve in the prior art
There are the problem of.
Invention content
In view of the above-mentioned analysis to the prior art, a kind of novel flame-retardant wire cable material of present invention offer and its preparation side
Method has stronger flame retardant property and mechanical property, and preparation process is simple, has broad application prospects.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of novel flame-retardant wire cable material, in terms of parts by weight, the wire cable material includes mainly following components：
22-42 parts of matrix resin；
12-18 parts of nitrile rubber；
5-12 parts of organosilicon auxiliary agent；
14-23 parts of fire retardant；
3-10 parts of antioxidant；
1.3-6.5 parts of plasticizer.
Preferably, in terms of parts by weight, the wire cable material includes mainly following components：
20 parts of matrix resin；
15 parts of nitrile rubber；
8.5 parts of organosilicon auxiliary agent；
18.5 parts of fire retardant；
6.5 parts of antioxidant；
3.8 parts of plasticizer.
Preferably, described matrix resin is selected from polyethylene, ethylene-vinyl acetate copolymer, ethylene-ethylacrylate
One or more of copolymer, ethylene-propylene bipolymer.
Preferably, the organosilicon auxiliary agent is selected from methylchlorosilane, phenyl chlorosilane, ethyl trichlorosilane, propyl three
One or more of chlorosilane, vinyl trichlorosilane, γ-chloropropyl trichloro-silane.
Preferably, the fire retardant is modified magnesium hydroxide.
Preferably, the grain size of the modified magnesium hydroxide is 30-80nm.
Preferably, the preparation method of the modified magnesium hydroxide is as follows：
（1）Processing is dried in magnesium hydroxide；
（2）Magnesium hydroxide is put into reaction kettle, and reaction kettle is warming up to 80-90 DEG C；
（3）Blender is started, so that the magnesium hydroxide in reaction kettle is stirred 10-20 minutes, stir speed (S.S.) 400-500rpm；
（4）Stearic acid modified dose is added into reaction kettle, reaction time 3-5h；
（5）Magnesium hydroxide in reaction kettle is filtered, is dried, is sieved to get the modified magnesium hydroxide.
Preferably, it is 2-5 that the antioxidant, which is mass ratio,:1 Hinered phenols antioxidant and phosphorous acid kind antioxidant
Mixture.
Preferably, the plasticizer in paraffin oil, triacetin, dioctyl adipate, aromatic naphtha one
Kind is several.
The present invention also provides a kind of preparation methods of novel flame-retardant wire cable material, include the following steps：
Step 1：Each raw material is weighed by predetermined weight；
Step 2：Matrix resin, nitrile rubber, fire retardant, antioxidant and plasticizer are put into togerther in two-roll mill, roller temperature
90-110 DEG C, roll-in is uniform to batch mixing repeatedly；
Step 3：Mixture in step 2 is sent into double rank machines plasticizing comminutors to be granulated, comminutor Zhong Ge area's temperature is from feed inlet
It it is 125-160 DEG C to head, discharging is earnestly air-cooled to get the novel flame-retardant wire cable material.
Compared with prior art, the present invention having following advantageous effect：
（1）For the present invention using the matrix resin that is halogen-free, when burning, not will produce apparent smog and toxic gas, and add
Flame retardant of magnesium hydroxide modified has preferable compatibility with matrix resin, changes previous inorganic combustion inhibitor and tree
Wire cable material not only preferable flame retardant property is made in the incompatible problem of fat in this way, while the mechanical property of various aspects also obtains
Significant raising is arrived, simultaneously as using the fire retardant of nanometer, in this way, the compatibility of fire retardant and matrix resin obtains
Further to improve, wire cable material obtained has better flame resistance and mechanical property.
（2）The organosilicon auxiliary agent that the present invention adds can effectively improve the dispersibility of inorganic combustion inhibitor, to further carry
The flame retardant property of high wire cable material.
（3）The present invention can further improve the ageing resistance of the wire cable material by adding antioxidant；
（4）The plasticizer of the addition of the present invention, can make the plasticizing capacity of wire cable material be further improved；
（5）The preparation process of the wire cable material of the present invention is simple, industrialized production easy to implement.
Specific implementation mode
Form by the following examples is described in further detail the above of the present invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all based on the technology realized belonging to the above of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
A kind of novel flame-retardant wire cable material, in terms of parts by weight, the wire cable material includes mainly following components：
20 parts of matrix resin；
15 parts of nitrile rubber；
8.5 parts of organosilicon auxiliary agent；
18.5 parts of fire retardant；
6.5 parts of antioxidant；
3.8 parts of plasticizer.
Wherein, described matrix resin is selected from polyethylene, ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymerization
One or more of object, ethylene-propylene bipolymer.
Wherein, the organosilicon auxiliary agent is selected from methylchlorosilane, phenyl chlorosilane, ethyl trichlorosilane, propyl-trichlorosilicane
One or more of alkane, vinyl trichlorosilane, γ-chloropropyl trichloro-silane.
Wherein, the fire retardant is modified magnesium hydroxide.
Wherein, the grain size of the modified magnesium hydroxide is 55nm.
Wherein, the preparation method of the modified magnesium hydroxide is as follows：
（1）Processing is dried in magnesium hydroxide；
（2）Magnesium hydroxide is put into reaction kettle, and reaction kettle is warming up to 85 DEG C；
（3）Blender is started, so that the magnesium hydroxide in reaction kettle is stirred 15 minutes, stir speed (S.S.) 450rpm；
（4）Stearic acid modified dose is added into reaction kettle, reaction time 4h；
（5）Magnesium hydroxide in reaction kettle is filtered, is dried, is sieved to get the modified magnesium hydroxide.
Wherein, it is 3.5 that the antioxidant, which is mass ratio,:The mixing of 1 Hinered phenols antioxidant and phosphorous acid kind antioxidant
Object.
Wherein, one kind in paraffin oil, triacetin, dioctyl adipate, aromatic naphtha of the plasticizer or
It is several.
The present invention also provides a kind of preparation methods of novel flame-retardant wire cable material, include the following steps：
Step 1：Each raw material is weighed by predetermined weight；
Step 2：Matrix resin, nitrile rubber, fire retardant, antioxidant and plasticizer are put into togerther in two-roll mill, roller temperature
100 DEG C, roll-in is uniform to batch mixing repeatedly；
Step 3：Mixture in step 2 is sent into double rank machines plasticizing comminutors to be granulated, comminutor Zhong Ge area's temperature is from feed inlet
It it is 148 DEG C to head, discharging is earnestly air-cooled to get the novel flame-retardant wire cable material.
Embodiment 2
A kind of novel flame-retardant wire cable material, in terms of parts by weight, the wire cable material includes mainly following components：
22 parts of matrix resin；
12 parts of nitrile rubber；
5 parts of organosilicon auxiliary agent；
14 parts of fire retardant；
3 parts of antioxidant；
1.3 parts of plasticizer.
Wherein, described matrix resin is selected from polyethylene, ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymerization
One or more of object, ethylene-propylene bipolymer.
Wherein, the organosilicon auxiliary agent is selected from methylchlorosilane, phenyl chlorosilane, ethyl trichlorosilane, propyl-trichlorosilicane
One or more of alkane, vinyl trichlorosilane, γ-chloropropyl trichloro-silane.
Wherein, the fire retardant is modified magnesium hydroxide.
Wherein, the grain size of the modified magnesium hydroxide is 30nm.
Wherein, the preparation method of the modified magnesium hydroxide is as follows：
（1）Processing is dried in magnesium hydroxide；
（2）Magnesium hydroxide is put into reaction kettle, and reaction kettle is warming up to 80 DEG C；
（3）Blender is started, so that the magnesium hydroxide in reaction kettle is stirred 10 minutes, stir speed (S.S.) 400rpm；
（4）Stearic acid modified dose is added into reaction kettle, reaction time 3h；
（5）Magnesium hydroxide in reaction kettle is filtered, is dried, is sieved to get the modified magnesium hydroxide.
Wherein, it is 2 that the antioxidant, which is mass ratio,:The mixture of 1 Hinered phenols antioxidant and phosphorous acid kind antioxidant.
Wherein, one kind in paraffin oil, triacetin, dioctyl adipate, aromatic naphtha of the plasticizer or
It is several.
The present invention also provides a kind of preparation methods of novel flame-retardant wire cable material, include the following steps：
Step 1：Each raw material is weighed by predetermined weight；
Step 2：Matrix resin, nitrile rubber, fire retardant, antioxidant and plasticizer are put into togerther in two-roll mill, roller temperature
90 DEG C, roll-in is uniform to batch mixing repeatedly；
Step 3：Mixture in step 2 is sent into double rank machines plasticizing comminutors to be granulated, comminutor Zhong Ge area's temperature is from feed inlet
It it is 125 DEG C to head, discharging is earnestly air-cooled to get the novel flame-retardant wire cable material.
Embodiment 3
A kind of novel flame-retardant wire cable material, in terms of parts by weight, the wire cable material includes mainly following components：
42 parts of matrix resin；
18 parts of nitrile rubber；
12 parts of organosilicon auxiliary agent；
23 parts of fire retardant；
10 parts of antioxidant；
6.5 parts of plasticizer.
Wherein, described matrix resin is selected from polyethylene, ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymerization
One or more of object, ethylene-propylene bipolymer.
Wherein, the organosilicon auxiliary agent is selected from methylchlorosilane, phenyl chlorosilane, ethyl trichlorosilane, propyl-trichlorosilicane
One or more of alkane, vinyl trichlorosilane, γ-chloropropyl trichloro-silane.
Wherein, the fire retardant is modified magnesium hydroxide.
Wherein, the grain size of the modified magnesium hydroxide is 80nm.
Wherein, the preparation method of the modified magnesium hydroxide is as follows：
（1）Processing is dried in magnesium hydroxide；
（2）Magnesium hydroxide is put into reaction kettle, and reaction kettle is warming up to 90 DEG C；
（3）Blender is started, so that the magnesium hydroxide in reaction kettle is stirred 10-20 minutes, stir speed (S.S.) 500rpm；
（4）Stearic acid modified dose is added into reaction kettle, reaction time 5h；
（5）Magnesium hydroxide in reaction kettle is filtered, is dried, is sieved to get the modified magnesium hydroxide.
Wherein, it is 5 that the antioxidant, which is mass ratio,:The mixture of 1 Hinered phenols antioxidant and phosphorous acid kind antioxidant.
Wherein, one kind in paraffin oil, triacetin, dioctyl adipate, aromatic naphtha of the plasticizer or
It is several.
The present invention also provides a kind of preparation methods of novel flame-retardant wire cable material, include the following steps：
Step 1：Each raw material is weighed by predetermined weight；
Step 2：Matrix resin, nitrile rubber, fire retardant, antioxidant and plasticizer are put into togerther in two-roll mill, roller temperature
110 DEG C, roll-in is uniform to batch mixing repeatedly；
Step 3：Mixture in step 2 is sent into double rank machines plasticizing comminutors to be granulated, comminutor Zhong Ge area's temperature is from feed inlet
It it is 160 DEG C to head, discharging is earnestly air-cooled to get the novel flame-retardant wire cable material.
It is merely a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned implementation described in upper
Invention is explained in detail for example, for those skilled in the art, still can be to foregoing embodiments
Recorded technical solution is modified or equivalent replacement of some of the technical features.All spirit in the present invention
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of novel flame-retardant wire cable material, which is characterized in that in terms of parts by weight, the wire cable material include mainly with
Lower component：
22-42 parts of matrix resin；
12-18 parts of nitrile rubber；
5-12 parts of organosilicon auxiliary agent；
14-23 parts of fire retardant；
3-10 parts of antioxidant；
1.3-6.5 parts of plasticizer.
2. novel flame-retardant wire cable material according to claim 1, which is characterized in that in terms of parts by weight, the electric wire
CABLE MATERIALS includes mainly following components：
20 parts of matrix resin；
15 parts of nitrile rubber；
8.5 parts of organosilicon auxiliary agent；
18.5 parts of fire retardant；
6.5 parts of antioxidant；
3.8 parts of plasticizer.
3. novel flame-retardant wire cable material according to claim 1, which is characterized in that described matrix resin is selected from poly- second
Alkene, ethylene-vinyl acetate copolymer, ethylene-ethyl acrylate copolymer, one kind in ethylene-propylene bipolymer or
It is several.
4. novel flame-retardant wire cable material according to claim 1, which is characterized in that the organosilicon auxiliary agent is selected from methyl
Chlorosilane, phenyl chlorosilane, ethyl trichlorosilane, propyltrichlorosilan, vinyl trichlorosilane, γ-chloropropyl trichloro-silane
One or more of.
5. novel flame-retardant wire cable material according to claim 1, which is characterized in that the fire retardant is modified hydroxide
Magnesium.
6. novel flame-retardant wire cable material according to claim 4, which is characterized in that the grain size of the modified magnesium hydroxide
For 30-80nm.
7. novel flame-retardant wire cable material according to claim 5, which is characterized in that the preparation of the modified magnesium hydroxide
Method is as follows：
（1）Processing is dried in magnesium hydroxide；
（2）Magnesium hydroxide is put into reaction kettle, and reaction kettle is warming up to 80-90 DEG C；
（3）Blender is started, so that the magnesium hydroxide in reaction kettle is stirred 10-20 minutes, stir speed (S.S.) 400-500rpm；
（4）Stearic acid modified dose is added into reaction kettle, reaction time 3-5h；
（5）Magnesium hydroxide in reaction kettle is filtered, is dried, is sieved to get the modified magnesium hydroxide.
8. novel flame-retardant wire cable material according to claim 1, which is characterized in that the antioxidant is that mass ratio is 2-
5:The mixture of 1 Hinered phenols antioxidant and phosphorous acid kind antioxidant.
9. novel flame-retardant wire cable material according to claim 1, which is characterized in that the plasticizer be selected from paraffin oil,
One or more of triacetin, dioctyl adipate, aromatic naphtha.
10. a kind of preparation method according to claim 1-9 any one of them novel flame-retardant wire cable materials, feature exists
In including the following steps：
Step 1：Each raw material is weighed by predetermined weight；
Step 2：Matrix resin, nitrile rubber, fire retardant, antioxidant and plasticizer are put into togerther in two-roll mill, roller temperature
90-110 DEG C, roll-in is uniform to batch mixing repeatedly；
Step 3：Mixture in step 2 is sent into double rank machines plasticizing comminutors to be granulated, comminutor Zhong Ge area's temperature is from feed inlet
It it is 125-160 DEG C to head, discharging is earnestly air-cooled to get the novel flame-retardant wire cable material.
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| CN201810169763.7A CN108395602A (en) | 2018-03-01 | 2018-03-01 | A kind of novel flame-retardant wire cable material and preparation method thereof |
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ID=63091376
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113754939A (en) * | 2021-09-03 | 2021-12-07 | 盐城庆达新材料有限公司 | Cold-resistant flame-retardant PVC cable material |
| CN114805999A (en) * | 2022-05-13 | 2022-07-29 | 欧宝聚合物江苏有限公司 | Cable material capable of being immersed in fluorinated cooling liquid and preparation method thereof |
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| CN103627068A (en) * | 2012-08-20 | 2014-03-12 | 深圳瑞亚达科技有限公司 | Low-smoke halogen-free high-flame retardation wire cable material and preparation method thereof |
| CN106810910A (en) * | 2015-12-01 | 2017-06-09 | 池州灵芝化建材料科技有限公司 | A kind of preparation method of modified magnesium hydroxide flame retardant agent |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103627068A (en) * | 2012-08-20 | 2014-03-12 | 深圳瑞亚达科技有限公司 | Low-smoke halogen-free high-flame retardation wire cable material and preparation method thereof |
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| CN103122097A (en) * | 2013-01-22 | 2013-05-29 | 安徽华津电缆集团有限公司 | Thermoplastic low-smoke halogen-free flame-retardant environment-friendly sheath material for power cables and preparation method thereof |
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| CN113754939A (en) * | 2021-09-03 | 2021-12-07 | 盐城庆达新材料有限公司 | Cold-resistant flame-retardant PVC cable material |
| CN114805999A (en) * | 2022-05-13 | 2022-07-29 | 欧宝聚合物江苏有限公司 | Cable material capable of being immersed in fluorinated cooling liquid and preparation method thereof |
| CN114805999B (en) * | 2022-05-13 | 2023-09-19 | 欧宝聚合物江苏有限公司 | Cable material capable of being immersed in fluorinated coolant and preparation method thereof |
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Application publication date: 20180814 |