CN110003550A - A kind of mine cable low smoke and zero halogen sheath material and its production method - Google Patents
A kind of mine cable low smoke and zero halogen sheath material and its production method Download PDFInfo
- Publication number
- CN110003550A CN110003550A CN201910205832.XA CN201910205832A CN110003550A CN 110003550 A CN110003550 A CN 110003550A CN 201910205832 A CN201910205832 A CN 201910205832A CN 110003550 A CN110003550 A CN 110003550A
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- Prior art keywords
- zero halogen
- sheath material
- low smoke
- mine cable
- halogen sheath
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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
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
Abstract
The invention discloses a kind of mine cable low smoke and zero halogen sheath material and its production methods, including crosslinked polyethylene, polysiloxanes, phosphoric acid, zinc borate, silicone master batch, montmorillonite, vinyl acetate, modified manometer silicon dioxide, compatilizer, plasticizer, lubricant releasing agent, vulcanizing agent, stabilizer and suitable deionized water, exhaust smoke level is low when the mine cable low smoke and zero halogen sheath material heat, reduction generates toxic in its burning, corrosive gas, it is not only environmentally friendly, and the health of safeguard work personnel, and the sheath material has high-strength flexibility, wearability, anti-flammability and cold resistance, tensile strength is big, with good weatherability and pliability, volume resistivity with higher, with good high pressure resistant property, with good elasticity and viscosity, utilize the compatible of a small amount of nano silica and polymer Property improves its flexibility to improve the excellent mechanics of material, optically and thermally.
Description
Technical field:
The present invention relates to mine cable sheath material field, specially a kind of mine cable low smoke and zero halogen sheath material and its
Production method.
Background technique:
Cable is made of polyethylene, polyvinyl chloride or thermoplastic polyurethane.If the plastic cement containing chlorine, which can discharge, to be had when kindling
The hydrogen chloride of poison, if hydrochloric acid can be generated by encountering water.
Cable using very extensive more particularly to mine cable, mine cable is flame retardant cable, and existing fire-retardant
The method that wire and cable generally uses is exactly halide and metal oxide of the addition containing halogen in sheath material, from fire-retardant
Angle evaluate, this is fabulous method, and still, due to containing halide in these materials, in burning, release is a large amount of
Smog and hydrogen halide, so, low visibility when fire, safe escape and fire hose to personnel carry out very big obstruction,
And people then more dies of asphyxiation for toxic gas.Halide-free low-smoke fireproof cable, general low smoke, zero halogen are possessed in the market
Flame retardant cable contains due to penetrating into the flame retardant inorganics material such as a large amount of aluminium hydroxide and magnesium hydroxide in its sheath though not generating
The pernicious gas of halogen, but flame retardant rating rests on C class or B class, is extremely difficult to A class, and because of the infiltration of a large amount of inorganic material, makes it
Electromechanical properties and processing performance all become poor；Although halogens is not added, a large amount of poison can be also generated when burning
Gas smog influences people's health, and flexibility, wearability, anti-flammability and cold resistance are all weaker, and volume resistivity is low,
High pressure resistant property is poor, does not have good elasticity and viscosity.
Summary of the invention:
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of mine cable low smoke and zero halogen sheath material and its
Production method, to solve the problems, such as that above-mentioned background technique proposes.
To achieve the above object, the invention provides the following technical scheme: a kind of mine cable low smoke and zero halogen sheath glue 10-
12%, graphite 1-5%, barium sulfate powder 1-5%, pine tar 2-5%, aluminium oxide 1-2%, calcium carbonate powder 1-3%, bentone
Native 1-3%, carboxyethyl cellulose 1-2%, chlorinated paraffin 1-5%, nano silica 1-3%, anti-aging agent 1-2%, plasticizer
1-3%, vulcanizing agent 1-2%, lubricant releasing agent 1-3%, stabilizer 1-2%, fire retardant 1-3%, glass fibre 1-5% and filling
Agent 1-2%.
As a preferred technical solution of the present invention, the plasticizer is the mixture of phosphate and ester of phthalic acid,
Mass ratio is 2: 3.
As a preferred technical solution of the present invention, the stabilizer is tribasic lead sulfate and dibasicity phosphorous
The mixture of lead plumbate, mass ratio 3: 7.
As a preferred technical solution of the present invention, the filler be calcinated argil, the vulcanizing agent be N, N '-
Penylene bismaleimide.
As a preferred technical solution of the present invention, the fire retardant is antimony oxide, magnesium hydroxide and hydroxide
Any one of aluminium.
As a preferred technical solution of the present invention, the anti-aging agent be phthalic acid metal salt, silane coupling agent and
Acetone soln composite braking, mass ratio 2: 1: 2.
As a preferred technical solution of the present invention, the tetrafluoroethene is existed by tetrafluorodichloroethane in aluminum trifluoride
Lower catalysis dechlorination and be made, the barium sulfate powder, the calcium carbonate powder, the aluminium oxide, the modified alta-mud and institute
The granular size for stating graphite is 130-150 mesh.
A kind of preparation method of offshore oil platform cable insulating materials, specific step is as follows；
Step 1: polyethylene rubber, carboxyethyl cellulose, glass fibre, aluminium oxide, blanc fixe are chosen in sorting mixing
End, graphite, calcium carbonate powder and modified alta-mud are put into blender and are sufficiently stirred, and after stirring 2 hours, take out mixture and put
Enter grinder to be ground, in mixture investment reaction kettle after grinding；
Step 2: tetrafluoroethene, hexafluoropropene, plasticizer, fire retardant, stabilizer, vulcanization are successively added into reaction kettle
Agent, pine tar, nano silica and chlorinated paraffin are simultaneously warming up to 220-380 degrees Celsius, and stirring 1.5 hours keeps the temperature 3 hours；
Step 3: when temperature of reaction kettle drops to 40-50 degrees Celsius, anti-aging agent, lubricant releasing agent are successively put into
With filler and stirring 30 minutes, obtains mixture and put into extruding pelletization in double screw extruder；
Step 4: packaging is dried to particle.
As a preferred technical solution of the present invention, the granular size ground in the step 1 is 30-50 mesh,
The mixing speed of the step 1 blender is 1200-1800 revs/min, and the mixing speed in the step 2 in reaction kettle is
1600-1900 revs/min, the mixing speed in the step 3 in reaction kettle is 550-600 revs/min.
The beneficial effects of the present invention are: the electrical insulation capability of the power cable insulation material is excellent, high-frequency signal is suitble to pass
Defeated, current-carrying capacity can be improved in high temperature resistant, and good flame resistance, oxygen index (OI) is high, has excellent weather-resistant performance and mechanical strength,
Not by various acid, alkali and organic solvent influence, it is suitable for offshore production oil field and uses, which has compared with high flexibility,
It does not ignite, the diffusion of flame can be prevented, coefficient of friction is lower, with the heat resistance of height, oil resistivity outstanding, solvent resistant and resistance to
Performance, good moisture-proof and lower temperature resistance are ground, Acclimation temperature temperature is enclosed greatly, resisted cold；Environmental suitability is strong, weathering resistance and illumination,
Oxytolerant, resistance to ozone, humidity, wherein chlorinated paraffin improves electrical insulating property, and aliphatic ester improves resistance to low temperature, the power cable
Insulating materials is used suitable for offshore oil platform, and long service life will not influence normal use.
Specific embodiment:
The preferred embodiments of the present invention will be described in detail below, so that advantages and features of the invention can be easier to by this
Field personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
The present invention provides a kind of technical solution: a kind of offshore oil platform cable insulating materials, including tetrafluoroethene 5-
10%, hexafluoropropene 6-8%, epoxy resin 10-15%, polyethylene rubber 10-12%, graphite 1-5%, barium sulfate powder 1-
5%, pine tar 2-5%, aluminium oxide 1-2%, calcium carbonate powder 1-3%, modified alta-mud 1-3%, carboxyethyl cellulose 1-2%,
Chlorinated paraffin 1-5%, nano silica 1-3%, anti-aging agent 1-2%, plasticizer 1-3%, vulcanizing agent 1-2%, lubricating release
Agent 1-3%, stabilizer 1-2%, fire retardant 1-3%, glass fibre 1-5% and filler 1-2%.
Plasticizer is the mixture of phosphate and ester of phthalic acid, mass ratio 2: 3.
Stabilizer is the mixture of tribasic lead sulfate and dibasic Lead Phosphite, mass ratio 3: 7.
Filler is calcinated argil, vulcanizing agent N, N '-penylene bismaleimide.
Fire retardant is any one of antimony oxide, magnesium hydroxide and aluminium hydroxide.
Anti-aging agent is phthalic acid metal salt, silane coupling agent and acetone soln composite braking, mass ratio 2: 1: 2.
Tetrafluoroethene by tetrafluorodichloroethane in the presence of aluminum trifluoride catalysis dechlorination and be made, barium sulfate powder, carbonic acid
Calcium powder, aluminium oxide, modified alta-mud and graphite granular size be 130-150 mesh.
A kind of preparation method of offshore oil platform cable insulating materials, specific step is as follows；
Step 1: polyethylene rubber, carboxyethyl cellulose, glass fibre, aluminium oxide, blanc fixe are chosen in sorting mixing
End, graphite, calcium carbonate powder and modified alta-mud are put into blender and are sufficiently stirred, and after stirring 2 hours, take out mixture and put
Enter grinder to be ground, in mixture investment reaction kettle after grinding；
Step 2: tetrafluoroethene, hexafluoropropene, plasticizer, fire retardant, stabilizer, vulcanization are successively added into reaction kettle
Agent, pine tar, nano silica and chlorinated paraffin are simultaneously warming up to 220-380 degrees Celsius, and stirring 1.5 hours keeps the temperature 3 hours；
Step 3: when temperature of reaction kettle drops to 40-50 degrees Celsius, anti-aging agent, lubricant releasing agent are successively put into
With filler and stirring 30 minutes, obtains mixture and put into extruding pelletization in double screw extruder；
Step 4: packaging is dried to particle.
The granular size ground in step 1 is 30-50 mesh, and the mixing speed of step 1 blender is 1200-1800
Rev/min, the mixing speed in step 2 in reaction kettle is 1600-1900 revs/min, the stirring speed in step 3 in reaction kettle
Degree is 550-600 revs/min.
Embodiment 1
Composition of raw materials: including tetrafluoroethene 5%, hexafluoropropene 6%, epoxy resin 10%, polyethylene rubber 10%, graphite
1%, barium sulfate powder 1%, pine tar 2%, aluminium oxide 1%, calcium carbonate powder 1%, modified alta-mud 1%, carboxyethyl cellulose
1%, chlorinated paraffin 1%, nano silica 1%, anti-aging agent 1%, plasticizer 1%, vulcanizing agent 1%, lubricant releasing agent 1%,
Stabilizer 10%, fire retardant 1%, glass fibre 1% and filler 1%.
Specific step is as follows:
Step 1: polyethylene rubber, carboxyethyl cellulose, glass fibre, aluminium oxide, blanc fixe are chosen in sorting mixing
End, graphite, calcium carbonate powder and modified alta-mud are put into blender and are sufficiently stirred, and after stirring 2 hours, take out mixture and put
Enter grinder to be ground, in mixture investment reaction kettle after grinding；
Step 2: tetrafluoroethene, hexafluoropropene, plasticizer, fire retardant, stabilizer, vulcanization are successively added into reaction kettle
Agent, pine tar, nano silica and chlorinated paraffin are simultaneously warming up to 220-380 degrees Celsius, and stirring 1.5 hours keeps the temperature 3 hours；
Step 3: when temperature of reaction kettle drops to 40-50 degrees Celsius, anti-aging agent, lubricant releasing agent are successively put into
With filler and stirring 30 minutes, obtains mixture and put into extruding pelletization in double screw extruder；
Step 4: packaging is dried to particle.
Embodiment 2
Composition of raw materials: including tetrafluoroethene 7%, hexafluoropropene 7%, epoxy resin 13%, polyethylene rubber 11%, graphite
3%, barium sulfate powder 3%, pine tar 3%, aluminium oxide 1.5%, calcium carbonate powder 2%, modified alta-mud 2%, carboxyethylcellulose
Element 1.5%, chlorinated paraffin 3%, nano silica 2%, anti-aging agent 1.5%, plasticizer 2%, vulcanizing agent 1.5%, lubrication are de-
Mould agent 2%, stabilizer 1.5%, fire retardant 2%, glass fibre 3% and filler 1.5%.
Specific step is as follows:
Step 1: polyethylene rubber, carboxyethyl cellulose, glass fibre, aluminium oxide, blanc fixe are chosen in sorting mixing
End, graphite, calcium carbonate powder and modified alta-mud are put into blender and are sufficiently stirred, and after stirring 2 hours, take out mixture and put
Enter grinder to be ground, in mixture investment reaction kettle after grinding；
Step 2: tetrafluoroethene, hexafluoropropene, plasticizer, fire retardant, stabilizer, vulcanization are successively added into reaction kettle
Agent, pine tar, nano silica and chlorinated paraffin are simultaneously warming up to 220-380 degrees Celsius, and stirring 1.5 hours keeps the temperature 3 hours；
Step 3: when temperature of reaction kettle drops to 40-50 degrees Celsius, anti-aging agent, lubricant releasing agent are successively put into
With filler and stirring 30 minutes, obtains mixture and put into extruding pelletization in double screw extruder；
Step 4: packaging is dried to particle.
Embodiment 3
Composition of raw materials: including tetrafluoroethene 10%, hexafluoropropene 8%, epoxy resin 15%, polyethylene rubber 12%, stone
Black 5%, barium sulfate powder 5%, pine tar 5%, aluminium oxide 2%, calcium carbonate powder 3%, modified alta-mud 3%, carboxyethylcellulose
Plain 2%, chlorinated paraffin 5%, nano silica 3%, anti-aging agent 2%, plasticizer 3%, vulcanizing agent 2%, lubricant releasing agent
3%, stabilizer 2%, fire retardant 3%, glass fibre 5% and filler 2%.
Specific step is as follows:
Step 1: polyethylene rubber, carboxyethyl cellulose, glass fibre, aluminium oxide, blanc fixe are chosen in sorting mixing
End, graphite, calcium carbonate powder and modified alta-mud are put into blender and are sufficiently stirred, and after stirring 2 hours, take out mixture and put
Enter grinder to be ground, in mixture investment reaction kettle after grinding；
Step 2: tetrafluoroethene, hexafluoropropene, plasticizer, fire retardant, stabilizer, vulcanization are successively added into reaction kettle
Agent, pine tar, nano silica and chlorinated paraffin are simultaneously warming up to 220-380 degrees Celsius, and stirring 1.5 hours keeps the temperature 3 hours；
Step 3: when temperature of reaction kettle drops to 40-50 degrees Celsius, anti-aging agent, lubricant releasing agent are successively put into
With filler and stirring 30 minutes, obtains mixture and put into extruding pelletization in double screw extruder；
Step 4: packaging is dried to particle.
Embodiment 1-3's tests detection table with control group；
Control group is common cable insulation material；
+ it is to have excellent performance degree.
The electrical insulation capability of the power cable insulation material is excellent, is suitble to high frequency signal transmission, and current-carrying can be improved in high temperature resistant
Amount, good flame resistance, oxygen index (OI) are high, have excellent weather-resistant performance and mechanical strength, not by various acid, alkali and organic molten
Agent influences, and is suitable for offshore production oil field and uses, which has compared with high flexibility, does not ignite, can prevent the expansion of flame
Dissipate, coefficient of friction is lower, with height heat resistance, oil resistivity outstanding, solvent resistant and wear-resisting property, good moisture-proof and
Lower temperature resistance, Acclimation temperature temperature are enclosed greatly, are resisted cold；Environmental suitability is strong, weathering resistance and illumination, oxytolerant, resistance to ozone, humidity,
Middle chlorinated paraffin improves electrical insulating property, and aliphatic ester improves resistance to low temperature, which is suitable for marine stone
Oily platform uses, and long service life will not influence normal use.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield.
Claims (9)
1. a kind of mine cable low smoke and zero halogen sheath material, which is characterized in that including crosslinked polyethylene 12-15%, polysiloxanes
5-8%, phosphoric acid 8-12%, zinc borate 6-9%, silicone master batch 7-11%, montmorillonite 1-5%, vinyl acetate 1-4%, modification are received
Rice silica 1-6%, compatilizer 1-3%, plasticizer 3-7%, lubricant releasing agent 5-10%, vulcanizing agent 2-6%, stabilizer 2-
4% and suitable deionized water.
2. a kind of mine cable low smoke and zero halogen sheath material according to claim 1, it is characterised in that: the poly- second of crosslinking
Alkene is that polyethylene is made by crosslinked with silicane or peroxide crosslinking.
3. a kind of mine cable low smoke and zero halogen sheath material according to claim 1, it is characterised in that: the plasticizer is
Aliphatic dibasic acid ester, Phthalates, benzene polyacid esters, benzoates, polyalcohol esters, chlorinated hydrocarbons, epoxy
Any one of class, citric acid ester type and polyesters.
4. a kind of mine cable low smoke and zero halogen sheath material according to claim 1, it is characterised in that: the stabilizer is
Any one of lead salt, metallic soap, organotin, antimony organic and organic RE.
5. a kind of mine cable low smoke and zero halogen sheath material according to claim 1, it is characterised in that: the vulcanizing agent is
Any one of benzoyl peroxide, quinone oximes compound, polysulphide polymer and urethanes.
6. a kind of mine cable low smoke and zero halogen sheath material according to claim 1, it is characterised in that: the compatilizer is
Maleic anhydride grafted polyethylene or ethylene-vinyl acetate copolymer.
7. a kind of mine cable low smoke and zero halogen sheath material according to claim 1, it is characterised in that: the zinc borate,
The silicone master batch and the granular size of the montmorillonite are 130-160 mesh.
8. a kind of production method of the mine cable low smoke and zero halogen sheath material as described in claim 1-7, it is characterised in that: tool
Steps are as follows for body；
Step 1: sorting mixing, choose zinc borate, silicone master batch, montmorillonite and modified manometer silicon dioxide be put into blender into
After row stirring 30 minutes, it is put into grinder and is ground, obtain powdery granule and put into reaction kettle to sequentially add crosslinking
Polyethylene, polysiloxanes and phosphoric acid are warming up to 60-100 degrees Celsius, stir 2 hours；
Step 2: vinyl acetate, compatilizer, plasticizer, vulcanizing agent, stabilizer and suitable deionization are added into reaction kettle
Water, high-speed stirred after forty minutes, are warming up to 160-170 degrees Celsius and keep the temperature 30 minutes, then add and add lubricant releasing agent, stirring
After twenty minutes, mixture material is obtained；
Step 3: mixture material is put into extruding pelletization in the double screw extruder that draw ratio is 20, screw speed 20-
Then 22r/min obtains mine cable low smoke and zero halogen sheath material by water-cooled cooling；
Step 4: mine cable low smoke and zero halogen sheath, the cooperation of die size is made using tubular molding tool are as follows: mold core internal diameter=
Wrapping layer outer diameter+0.6-1.5mm；Die sleeve internal diameter=cable nominal outside diameter+2-7mm.
9. a kind of production method of mine cable low smoke and zero halogen sheath material according to claim 8, it is characterised in that: institute
The mixing speed for stating step 1 blender is 600-800 revs/min, and the mixing speed in reaction kettle is 1000-1200 revs/min
Clock, the mixing speed in the step 2 in reaction kettle are 1500-1700 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205832.XA CN110003550A (en) | 2019-03-19 | 2019-03-19 | A kind of mine cable low smoke and zero halogen sheath material and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205832.XA CN110003550A (en) | 2019-03-19 | 2019-03-19 | A kind of mine cable low smoke and zero halogen sheath material and its production method |
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| Publication Number | Publication Date |
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| CN110003550A true CN110003550A (en) | 2019-07-12 |
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| CN201910205832.XA Pending CN110003550A (en) | 2019-03-19 | 2019-03-19 | A kind of mine cable low smoke and zero halogen sheath material and its production method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776698A (en) * | 2019-12-04 | 2020-02-11 | 芜湖航天特种电缆厂股份有限公司 | High-strength cable sheath and preparation method thereof |
| CN111171377A (en) * | 2020-01-10 | 2020-05-19 | 安徽硅宝有机硅新材料有限公司 | Silane coupling agent and preparation method thereof |
| CN114213773A (en) * | 2021-12-07 | 2022-03-22 | 江苏东方电缆材料有限公司 | Green flame-retardant high-temperature-resistant oil-resistant special flexible cable material and production method thereof |
| CN115353744A (en) * | 2022-09-21 | 2022-11-18 | 临海市亚东特种电缆料厂 | Halogen-free low-smoke flame-retardant polyolefin insulating material for nuclear-grade cable |
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| CN101747551A (en) * | 2009-12-15 | 2010-06-23 | 上海新上化高分子材料有限公司 | Thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed plastic and preparation method and application thereof |
| CN106750708A (en) * | 2016-12-07 | 2017-05-31 | 安徽合聚阻燃新材料股份有限公司 | A kind of phosphorus nitrogen compounds flame resistance irradiation crosslinked halogen-free low smoke cables material |
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2019
- 2019-03-19 CN CN201910205832.XA patent/CN110003550A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747551A (en) * | 2009-12-15 | 2010-06-23 | 上海新上化高分子材料有限公司 | Thermoplastic halogen-free and low-smoke flame-retardant polyolefin sheathed plastic and preparation method and application thereof |
| CN106750708A (en) * | 2016-12-07 | 2017-05-31 | 安徽合聚阻燃新材料股份有限公司 | A kind of phosphorus nitrogen compounds flame resistance irradiation crosslinked halogen-free low smoke cables material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776698A (en) * | 2019-12-04 | 2020-02-11 | 芜湖航天特种电缆厂股份有限公司 | High-strength cable sheath and preparation method thereof |
| CN111171377A (en) * | 2020-01-10 | 2020-05-19 | 安徽硅宝有机硅新材料有限公司 | Silane coupling agent and preparation method thereof |
| CN114213773A (en) * | 2021-12-07 | 2022-03-22 | 江苏东方电缆材料有限公司 | Green flame-retardant high-temperature-resistant oil-resistant special flexible cable material and production method thereof |
| CN115353744A (en) * | 2022-09-21 | 2022-11-18 | 临海市亚东特种电缆料厂 | Halogen-free low-smoke flame-retardant polyolefin insulating material for nuclear-grade cable |
| CN115353744B (en) * | 2022-09-21 | 2023-08-29 | 临海市亚东特种电缆料厂 | Halogen-free low-smoke flame-retardant polyolefin insulating material for nuclear-grade cable |
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Application publication date: 20190712 |