CN107674347A - A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material - Google Patents
A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material Download PDFInfo
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- CN107674347A CN107674347A CN201711128479.7A CN201711128479A CN107674347A CN 107674347 A CN107674347 A CN 107674347A CN 201711128479 A CN201711128479 A CN 201711128479A CN 107674347 A CN107674347 A CN 107674347A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
-
- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
-
- 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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Abstract
The invention discloses a kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material, comprise the following steps：Step 1, raw material is weighed by following parts by weight, step 2, basalt fibre, glass fibre and carbon fiber is crushed, 80 mesh sieves is crossed, obtains composite fibre material；Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added to kneading 18min in masticator, obtains compound；Step 4, compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling agent are added into double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.Intensity, high temperature resistant, weatherability, the heat-resisting and ageing resistance for the protective cover material that the present invention prepares are good.
Description
Technical field
The invention belongs to cable, more particularly to a kind of preparation method of high temperature resistant weather proof cable protective cover material.
Background technology
Flame-retardant electric wire and cable protective cover material is broadly divided into halogen flame-proof material, low halogen flame-proof material and halogen-free flameproof material, halogen fire-retardant
Material discharges a large amount of dense smoke and corrosive halide gases in burning.
When fire occurs, these dense smokes and pernicious gas will damage to human body and equipment.As International Environmental Protection will
The continuous improvement asked, in most of cable use occasions, halogen flame-proof material and low halogen flame-proof material will be limited or prohibitted the use of.For
Reach low cigarette, low toxicity and fire-retardant purpose, lot of domestic and international cable material manufacturing enterprise all is being directed to developing halogen-free flameproof
Cable jacket material, this kind of material smoke amount in burning is few, toxic gas is nearly free from, when can be by fire because of cable fire
Harm to human body and equipment is preferably minimized.
In Publication No. CN101613506A patent document, a kind of high temperature resistance non halogen flame retardant cable sheath material is disclosed
And preparation method thereof.High temperature resistance non halogen flame retardant cable sheath material, include the component of following parts by weight：Ethylene propylene diene rubber 100
Part, vulcanizing agent 1.5-6 parts, co-curing agent 1.5-6 parts, coupling agent 0.5-5 parts, age resistor 4-20 parts, softening agent 4-30 parts are fire-retardant
Filler 80-250 parts.The invention uses halogen-free material, and burning will not produce thick smoke, corrosive halide gas and other harmful
Material, the cable cover(ing) elasticity and pliability formed using the present invention is splendid, and not only flame retardant effect is obvious, and improves heat-resisting
And ageing resistace, energy high temperature resistant, high mechanical strength, use range is extensive, simple production process, is easy to rubber production line
Enterprise reaches self-sufficiency；But its environment-friendly type deficiency, weatherability and fire retardancy remain to further strengthen.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of preparation of high temperature resistant weather-resistance flame-retardant cable jacket material
Method, the cable jacket material prepared by this method, inequality can improve heat-resisting and ageing resistace, and weatherability,
Fire retardancy is strong.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material, it is characterised in that：Comprise the following steps：
Step 1, following raw material is weighed by following parts by weight：
60~75 parts of polyvinyl chloride
20~28 parts of brominated Polystyrene
2~5 parts of clay
3~5 parts of titanium dioxide
1~3 part of carbon black
0.2~0.5 part of vulcanizing agent
0.3~0.6 part of softening agent
0.4~0.8 part of coupling agent
12~20 parts of basalt fibre
5~8 parts of glass fibre
6~12 parts of carbon fiber
0.2~0.8 part of ultra-violet absorber
0.4~1.2 part of heat stabilizer
0.6~1.3 part of antioxidant.
Step 2, basalt fibre, glass fibre and carbon fiber are crushed, crosses 80 mesh sieves, obtain composite fibre material；
Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added
Enter into masticator kneading 18min, obtain compound；
Step 4, by compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling
Agent adds double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.
Each section of temperature of double screw extruder of step 4 be：108~113 DEG C of feeding section, 115~118 DEG C of transportation section, melting
120~126 DEG C of section, 132~145 DEG C of head.
Preferably, coupling agent is folding silane coupler.
Preferably, softening agent is the mixture of coal tar, coumarone indene resin, rosin and wood pitch, four weight ratio
For：1:3:2:4.
Preferably, vulcanizing agent is the mixture of benzoyl peroxide, quinone oximes compound and urethanes, three's
Weight ratio is 3:2:1.
Preferably, antioxidant is the mixture of 2,6- three-levels butyl -4- methylphenols and double octadecanol esters, three
Between weight ratio be 3:2.
Preferably, ultra-violet absorber is 2,4-DihydroxyBenzophenone, single benzoic acid resorcinol and adjacent hydroxyl
The mixture of yl benzoic acid phenyl ester, the weight ratio of three is 3:2:1.5.
Preferably, heat stabilizer is calcium stearate, castor oil acid calcium, zinc stearate, zinc ricinate and epoxy soybean
The mixture of oil, its weight ratio are 4:1:2:5:2.
The invention has the advantages that：
Brominated Polystyrene of the present invention has high flame retardant, heat endurance and photostability, can effectively improve the resistance of protective cover material
Combustion, heat resisting and ultraviolet-resistant capacity；Basalt fibre, glass fibre and carbon fiber can effectively improve protective cover material
Intensity, and the corrosion-resistant, wear-resisting of protective cover material, anti-uv-ray can be improved, there is fire-retardant and weather-proof ability；Clay, dioxy
The addition of change titanium and carbon black can guarantee that the intensity of protective cover material, can improve the high temperature resistant of protective cover material, fire-retardant and weather resistance.Basalt
Fiber, glass fibre and carbon fiber fire retardancy are strong.Antioxidant and ultra-violet absorber can improve the service life of protective cover material；Heat
Stabilizer can improve the stability of preparation process.The various raw materials of the present invention correspond to the mixing of ratio, are effective to ensure that protective cover material
Mechanical strength, corrosion-resistant, high temperature resistant, fire-retardant, wear-resisting and weather resistance, usage time length；Raw material ring of the present invention
It is small to protect pollution；Preparation method simply, stably, will effectively can be sufficiently mixed between each raw material.
Embodiment
Embodiment 1
A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material is present embodiments provided, is comprised the technical steps that：Step
Rapid 1, weigh the following raw material by following parts by weight：
60 parts of polyvinyl chloride
25 parts of brominated Polystyrene
2 parts of clay
3 parts of titanium dioxide
2 parts of carbon black
0.3 part of vulcanizing agent
0.3 part of softening agent
0.6 part of coupling agent
12 parts of basalt fibre
8 parts of glass fibre
6 parts of carbon fiber
0.2 part of ultra-violet absorber
1.2 parts of heat stabilizer
0.6 part of antioxidant.
Step 2, basalt fibre, glass fibre and carbon fiber are crushed, crosses 80 mesh sieves, obtain composite fibre material；
Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added
Enter into masticator kneading 18min, obtain compound；
Step 4, by compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling
Agent adds double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.
Each section of temperature of double screw extruder of step 4 be：110 DEG C of feeding section, 115 DEG C of transportation section, 120 DEG C of melt zone, machine
First 145 DEG C.
Coupling agent is silane coupler.
Softening agent is the mixture of coal tar, coumarone indene resin, rosin and wood pitch, and four weight ratio is：1:3:2:
4。
Vulcanizing agent is the mixture of benzoyl peroxide, quinone oximes compound and urethanes, and the weight ratio of three is
3:2:1。
Antioxidant is the mixture of 2,6- three-levels butyl -4- methylphenols and double octadecanol esters, the weight between three
Amount is than being 3:2.
Ultra-violet absorber is 2,4-DihydroxyBenzophenone, single benzoic acid resorcinol and septichen benzene
The mixture of ester, the weight ratio of three is 3:2:1.5.
Heat stabilizer is the mixing of calcium stearate, castor oil acid calcium, zinc stearate, zinc ricinate and epoxidized soybean oil
Thing, its weight ratio are 4:1:2:5:2.
Embodiment 2
A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material is present embodiments provided, is comprised the technical steps that：Step
Rapid 1, weigh the following raw material by following parts by weight：
75 parts of polyvinyl chloride
20 parts of brominated Polystyrene
5 parts of clay
4 parts of titanium dioxide
Carbon black part
0.4 part of vulcanizing agent
0.6 part of softening agent
0.4 part of coupling agent
20 parts of basalt fibre
5 parts of glass fibre
8 parts of carbon fiber
0.8 part of ultra-violet absorber
0.4 part of heat stabilizer
0.8 part of antioxidant.
Step 2, basalt fibre, glass fibre and carbon fiber are crushed, crosses 80 mesh sieves, obtain composite fibre material；
Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added
Enter into masticator kneading 18min, obtain compound；
Step 4, by compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling
Agent adds double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.
Each section of temperature of double screw extruder of step 4 be：108 DEG C of feeding section, 116 DEG C of transportation section, 122 DEG C of melt zone, machine
First 138 DEG C.
Coupling agent is silane coupler.
Softening agent is the mixture of coal tar, coumarone indene resin, rosin and wood pitch, and four weight ratio is：1:3:2:
4。
Vulcanizing agent is the mixture of benzoyl peroxide, quinone oximes compound and urethanes, and the weight ratio of three is
3:2:1。
Antioxidant is the mixture of 2,6- three-levels butyl -4- methylphenols and double octadecanol esters, the weight between three
Amount is than being 3:2.
Ultra-violet absorber is 2,4-DihydroxyBenzophenone, single benzoic acid resorcinol and septichen benzene
The mixture of ester, the weight ratio of three is 3:2:1.5.
Heat stabilizer is the mixing of calcium stearate, castor oil acid calcium, zinc stearate, zinc ricinate and epoxidized soybean oil
Thing, its weight ratio are 4:1:2:5:2.
Embodiment 3
A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material is present embodiments provided, is comprised the technical steps that：Step
Rapid 1, weigh the following raw material by following parts by weight：
70 parts of polyvinyl chloride
26 parts of brominated Polystyrene
4 parts of clay
4 parts of titanium dioxide
2 parts of carbon black
0.4 part of vulcanizing agent
0.5 part of softening agent
0.6 part of coupling agent
16 parts of basalt fibre
6 parts of glass fibre
7 parts of carbon fiber
0.6 part of ultra-violet absorber
0.8 part of heat stabilizer
0.8 part of antioxidant.
Step 2, basalt fibre, glass fibre and carbon fiber are crushed, crosses 80 mesh sieves, obtain composite fibre material；
Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added
Enter into masticator kneading 18min, obtain compound；
Step 4, by compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling
Agent adds double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.
Each section of temperature of double screw extruder of step 4 be：113 DEG C of feeding section, 118 DEG C of transportation section, 126 DEG C of melt zone, machine
First 132 DEG C.
Coupling agent is silane coupler.
Softening agent is the mixture of coal tar, coumarone indene resin, rosin and wood pitch, and four weight ratio is：1:3:2:
4。
Vulcanizing agent is the mixture of benzoyl peroxide, quinone oximes compound and urethanes, and the weight ratio of three is
3:2:1。
Antioxidant is the mixture of 2,6- three-levels butyl -4- methylphenols and double octadecanol esters, the weight between three
Amount is than being 3:2.
Ultra-violet absorber is 2,4-DihydroxyBenzophenone, single benzoic acid resorcinol and septichen benzene
The mixture of ester, the weight ratio of three is 3:2:1.5.
Heat stabilizer is the mixing of calcium stearate, castor oil acid calcium, zinc stearate, zinc ricinate and epoxidized soybean oil
Thing, its weight ratio are 4:1:2:5:2.
Embodiment 4
A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material is present embodiments provided, is comprised the technical steps that：Step
Rapid 1, weigh the following raw material by following parts by weight：
66 parts of polyvinyl chloride
28 parts of brominated Polystyrene
2 parts of clay
5 parts of titanium dioxide
1 part of carbon black
0.5 part of vulcanizing agent
0.3 part of softening agent
0.8 part of coupling agent
12 parts of basalt fibre
8 parts of glass fibre
6 parts of carbon fiber
0.8 part of ultra-violet absorber
1.2 parts of heat stabilizer
0.6 part of antioxidant.
Step 2, basalt fibre, glass fibre and carbon fiber are crushed, crosses 80 mesh sieves, obtain composite fibre material；
Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added
Enter into masticator kneading 18min, obtain compound；
Step 4, by compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling
Agent adds double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.
Each section of temperature of double screw extruder of step 4 be：111 DEG C of feeding section, 117 DEG C of transportation section, 124 DEG C of melt zone, machine
First 140 DEG C.
Coupling agent is silane coupler.
Softening agent is the mixture of coal tar, coumarone indene resin, rosin and wood pitch, and four weight ratio is：1:3:2:
4。
Vulcanizing agent is the mixture of benzoyl peroxide, quinone oximes compound and urethanes, and the weight ratio of three is
3:2:1。
Antioxidant is the mixture of 2,6- three-levels butyl -4- methylphenols and double octadecanol esters, the weight between three
Amount is than being 3:2.
Ultra-violet absorber is 2,4-DihydroxyBenzophenone, single benzoic acid resorcinol and septichen benzene
The mixture of ester, the weight ratio of three is 3:2:1.5.
Heat stabilizer is the mixing of calcium stearate, castor oil acid calcium, zinc stearate, zinc ricinate and epoxidized soybean oil
Thing, its weight ratio are 4:1:2:5:2.
Claims (8)
- A kind of 1. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material, it is characterised in that：Comprise the following steps：Step 1, following raw material is weighed by following parts by weight：60~75 parts of polyvinyl chloride20~28 parts of brominated Polystyrene2~5 parts of clay3~5 parts of titanium dioxide1~3 part of carbon black0.2~0.5 part of vulcanizing agent0.3~0.6 part of softening agent0.4~0.8 part of coupling agent12~20 parts of basalt fibre5~8 parts of glass fibre6~12 parts of carbon fiber0.2~0.8 part of ultra-violet absorber0.4~1.2 part of heat stabilizer0.6~1.3 part of antioxidant.Step 2, basalt fibre, glass fibre and carbon fiber are crushed, crosses 80 mesh sieves, obtain composite fibre material；Step 3, the composite fibre material that polyvinyl chloride, brominated Polystyrene, clay, titanium dioxide, carbon black and step 2 obtain is added Enter into masticator kneading 18min, obtain compound；Step 4, by compound in step 3 and antioxidant, ultra-violet absorber, softening agent, heat stabilizer, vulcanizing agent and coupling Agent adds double screw extruder extruding pelletization, drying to obtain cable jacket material after granulation.
- A kind of 2. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：Step Rapid 4 each section of temperature of double screw extruder be：108~113 DEG C of feeding section, 115~118 DEG C of transportation section, melt zone 120~126 DEG C, 132~145 DEG C of head.
- A kind of 3. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：It is even Join agent to fold silane coupler.
- A kind of 4. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：It is soft Agent is the mixture of coal tar, coumarone indene resin, rosin and wood pitch, and four weight ratio is：1:3:2:4.
- A kind of 5. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：Sulphur Agent is the mixture of benzoyl peroxide, quinone oximes compound and urethanes, and the weight ratio of three is 3:2:1.
- A kind of 6. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：It is anti- Oxidant is the mixture of 2,6- three-levels butyl -4- methylphenols and double octadecanol esters, and the weight ratio between three is 3:2.
- A kind of 7. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：It is purple Ultraviolet absorbers are the mixing of 2,4-DihydroxyBenzophenone, single benzoic acid resorcinol and septichen phenyl ester Thing, the weight ratio of three is 3:2:1.5.
- A kind of 8. preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material according to claim 1, it is characterised in that：Heat Stabilizer is the mixture of calcium stearate, castor oil acid calcium, zinc stearate, zinc ricinate and epoxidized soybean oil, its weight ratio For 4:1:2:5:2.
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| CN201711128479.7A CN107674347A (en) | 2017-11-15 | 2017-11-15 | A kind of preparation method of high temperature resistant weather-resistance flame-retardant cable jacket material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109912904A (en) * | 2019-03-04 | 2019-06-21 | 嘉兴市南湖高分子材料有限公司 | A kind of cable jacket is with easily tearing pvc material and preparation method thereof |
| CN111073173A (en) * | 2019-12-23 | 2020-04-28 | 江西洪茂线缆有限公司 | Wire and cable protective material and preparation method thereof |
| CN113637270A (en) * | 2021-08-13 | 2021-11-12 | 安徽电缆股份有限公司 | High-performance information transmission communication cable and production process thereof |
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| CN106117917A (en) * | 2016-08-26 | 2016-11-16 | 德清县百盛塑料有限公司 | Synergistic flame retardant type cable material formula |
| CN107236228A (en) * | 2017-07-26 | 2017-10-10 | 合肥同佑电子科技有限公司 | A kind of safety monitoring equipment weather proof cable protective cover material and preparation method thereof |
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2017
- 2017-11-15 CN CN201711128479.7A patent/CN107674347A/en active Pending
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| CN104356542A (en) * | 2014-10-30 | 2015-02-18 | 安徽电信器材贸易工业有限责任公司 | Flame-retardant PVC (polyvinyl chloride) sheath material for ultrahigh-voltage cables and preparation method of material |
| CN106117917A (en) * | 2016-08-26 | 2016-11-16 | 德清县百盛塑料有限公司 | Synergistic flame retardant type cable material formula |
| CN107236228A (en) * | 2017-07-26 | 2017-10-10 | 合肥同佑电子科技有限公司 | A kind of safety monitoring equipment weather proof cable protective cover material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109912904A (en) * | 2019-03-04 | 2019-06-21 | 嘉兴市南湖高分子材料有限公司 | A kind of cable jacket is with easily tearing pvc material and preparation method thereof |
| CN111073173A (en) * | 2019-12-23 | 2020-04-28 | 江西洪茂线缆有限公司 | Wire and cable protective material and preparation method thereof |
| CN113637270A (en) * | 2021-08-13 | 2021-11-12 | 安徽电缆股份有限公司 | High-performance information transmission communication cable and production process thereof |
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Application publication date: 20180209 |