CN103509236B - A kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof - Google Patents
A kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof Download PDFInfo
- Publication number
- CN103509236B CN103509236B CN201310473940.8A CN201310473940A CN103509236B CN 103509236 B CN103509236 B CN 103509236B CN 201310473940 A CN201310473940 A CN 201310473940A CN 103509236 B CN103509236 B CN 103509236B
- Authority
- CN
- China
- Prior art keywords
- flame
- smoke halogen
- zinc
- free cable
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- 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
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention provides a kind of high-flame-retardance low-smoke halogen-free cable material, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer EVA30-40, high density polyethylene 40-50, zinc borate 10-15, magnesium hydroxide 15-20, ammonium molybdate 5-6, cupric oxide 2-3, attapulgite 8-10, Zirconium tetrafluoride 2-3, molybdenumdisulphide 4-6, aluminium nitride 2-3, nano boron carbide 1-2, zinc oxide 1-2, trioctyl trimellitate 10-12, triethyl citrate 12-15, clorafin 4-5, calcium stearate 0.2-0.4, barium stearate 0.2-0.3, stearic acid 1-2, inspissated wax 1-2, N, N ˊ-ethylenebisstearamide 0.1-0.3, calcium/zinc composite stabilizer 1-2, dihydroxyphenyl propane? 1-2, linking agent? TAC? 1-2, modified filler 10-12.The CABLE MATERIALS that the present invention obtains has that mechanical property is high, high temperature resistant, flame retardant properties is high, LSZH during burning.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to a kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof.
Background technology
Electric wire has the effect of power transmission and information conveyance, plays an important role in people's life and production.Design and prepare low cigarette, low toxicity, possessing again the CABLE MATERIALS of excellent fire-retardancy and insulating property simultaneously, become the focus of current fire-retardant research.Traditional magnesium hydroxide and aluminium hydroxide based flame retardant, although the flame retardant properties that material is good can be given, but, matrix resin due to most of CABLE MATERIALS is nonpolar polyolefins polymer, poor with the consistency of the magnesium hydroxide of polarity, aluminium hydroxide, often reduce mechanical property and the processing characteristics of material.Work out and both there is good flame retardant properties, there is environmental-protecting performance simultaneously, good machinability, preferably the CABLE MATERIALS material of insulating property become the direction of CABLE MATERIALS development, the present invention is by adding modified filler, substantially increase the consistency of storeroom, while improve the machining property of CABLE MATERIALS, also assures that the anti-flaming environment-friendly of CABLE MATERIALS.
Summary of the invention
The invention provides a kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof.The cable be processed into by CABLE MATERIALS of the present invention has low cigarette, Halogen, ageing-resistant, high flame retardant, the features such as good machinability.
The technical solution used in the present invention is:
A kind of high-flame-retardance low-smoke halogen-free cable material, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer EVA30-40, high density polyethylene 40-50, zinc borate 10-15, magnesium hydroxide 15-20, ammonium molybdate 5-6, cupric oxide 2-3, attapulgite 8-10, Zirconium tetrafluoride 2-3, molybdenumdisulphide 4-6, aluminium nitride 2-3, nano boron carbide 1-2, zinc oxide 1-2, trioctyl trimellitate 10-12, triethyl citrate 12-15, clorafin 4-5, calcium stearate 0.2-0.4, barium stearate 0.2-0.3, stearic acid 1-2, inspissated wax 1-2, N, N '-ethylenebisstearamide 0.1-0.3, calcium/zinc composite stabilizer 1-2, dihydroxyphenyl propane 1-2, linking agent TAC1-2, modified filler 10-12,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 180-190, medical stone 30-34, nano-sized carbon 1-2, xitix 1-2, coix seed oil 1-2, aluminum nitride powder 1-2, Zinc Gluconate 2-3, jade powder 2-3, polyisobutene 2-3, aluminate coupling agent DL-4111-2, stearic acid 2-3, antioxidant 1010 1-2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product.
Described high-flame-retardance low-smoke halogen-free cable material, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer EVA36, high density polyethylene 45, zinc borate 13, magnesium hydroxide 17, ammonium molybdate 6, cupric oxide 2, attapulgite 9, Zirconium tetrafluoride 2, molybdenumdisulphide 5, aluminium nitride 3, nano boron carbide 1, zinc oxide 1, trioctyl trimellitate 11, triethyl citrate 14, clorafin 4, calcium stearate 0.3, barium stearate 0.2, stearic acid 2, inspissated wax 2, N, N '-ethylenebisstearamide 0.3, calcium/zinc composite stabilizer 1, dihydroxyphenyl propane 2, linking agent TAC1, modified filler 11,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 187, medical stone 33, nano-sized carbon 1, xitix 2, coix seed oil 1, aluminum nitride powder 2, Zinc Gluconate 3, jade powder 2, polyisobutene 3, aluminate coupling agent DL-4111, stearic acid 2, antioxidant 1010 2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product.
The preparation method of CABLE MATERIALS of the present invention:
Take each constitutive material by formula rate, constitutive material is dropped into homogenizer mixing 3-5miu, blowing, the material mixed is put in twin screw extruder, extruding pelletization, then after entering and carrying out drying in hot air dryer, obtain high-flame-retardance low-smoke halogen-free cable material, when extruding, twin screw extruder temperature is set to: feeding section 112 DEG C, melt zone 173 DEG C, melt conveying zone 173 ~ 182 DEG C, mixing section 191 DEG C, homogenizing zone 184 DEG C, head metering zone 184 DEG C.
Beneficial effect
The CABLE MATERIALS that the present invention obtains has that mechanical property is high, high temperature resistant, flame retardant properties is high, LSZH during burning.
Embodiment
A kind of high-flame-retardance low-smoke halogen-free cable material, prepared by the component raw material of following weight (kg) and obtain:
Ethylene-vinyl acetate copolymer EVA36, high density polyethylene 45, zinc borate 13, magnesium hydroxide 17, ammonium molybdate 6, cupric oxide 2, attapulgite 9, Zirconium tetrafluoride 2, molybdenumdisulphide 5, aluminium nitride 3, nano boron carbide 1, zinc oxide 1, trioctyl trimellitate 11, triethyl citrate 14, clorafin 4, calcium stearate 0.3, barium stearate 0.2, stearic acid 2, inspissated wax 2, N, N '-ethylenebisstearamide 0.3, calcium/zinc composite stabilizer 1, dihydroxyphenyl propane 2, linking agent TAC1, modified filler 11
Wherein, modified filler is prepared by following method and obtains:
A. the raw material of row weight part is taken off: kaolin 187, medical stone 33, nano-sized carbon 1, xitix 2, coix seed oil 1, aluminum nitride powder 2, Zinc Gluconate 3, jade powder 2, polyisobutene 3, aluminate coupling agent DL-4111, stearic acid 2, antioxidant 1010 2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product.
The preparation method of high-flame-retardance low-smoke halogen-free cable material:
Take each constitutive material by formula rate, constitutive material is dropped into homogenizer mixing 3-5miu, blowing, the material mixed is put in twin screw extruder, extruding pelletization, then after entering and carrying out drying in hot air dryer, obtain high-flame-retardance low-smoke halogen-free cable material finished product, when extruding, twin screw extruder temperature is set to: feeding section 112 DEG C, melt zone 173 DEG C, melt conveying zone 173 ~ 182 DEG C, mixing section 191 DEG C, homogenizing zone 184 DEG C, head metering zone 184 DEG C.
The performance test results of the CABLE MATERIALS that the present embodiment obtains is as following table:
Claims (2)
1. a high-flame-retardance low-smoke halogen-free cable material, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer EVA30-40, high density polyethylene 40-50, zinc borate 10-15, magnesium hydroxide 15-20, ammonium molybdate 5-6, cupric oxide 2-3, attapulgite 8-10, Zirconium tetrafluoride 2-3, molybdenumdisulphide 4-6, aluminium nitride 2-3, nano boron carbide 1-2, zinc oxide 1-2, trioctyl trimellitate 10-12, triethyl citrate 12-15, clorafin 4-5, calcium stearate 0.2-0.4, barium stearate 0.2-0.3, stearic acid 1-2, inspissated wax 1-2, N, N'-ethylenebisstearamide 0.1-0.3, calcium/zinc composite stabilizer 1-2, dihydroxyphenyl propane 1-2, linking agent TAC1-2, modified filler 10-12,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 180-190, medical stone 30-34, nano-sized carbon 1-2, xitix 1-2, coix seed oil 1-2, aluminum nitride powder 1-2, Zinc Gluconate 2-3, jade powder 2-3, polyisobutene 2-3, aluminate coupling agent DL-4111-2, stearic acid 2-3, antioxidant 1010 1-2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product;
The preparation method of described a kind of high-flame-retardance low-smoke halogen-free cable material is: take each constitutive material by formula rate, constitutive material is dropped into homogenizer mixing 3-5min, blowing, the material mixed is put in twin screw extruder, extruding pelletization, enter after carrying out drying in hot air dryer again, obtain high-flame-retardance low-smoke halogen-free cable material, when extruding, twin screw extruder temperature is set to: feeding section 112 DEG C, melt zone 173 DEG C, melt conveying zone 173 ~ 182 DEG C, mixing section 191 DEG C, homogenizing zone 184 DEG C, head metering zone 184 DEG C.
2. high-flame-retardance low-smoke halogen-free cable material according to claim 1, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer EVA36, high density polyethylene 45, zinc borate 13, magnesium hydroxide 17, ammonium molybdate 6, cupric oxide 2, attapulgite 9, Zirconium tetrafluoride 2, molybdenumdisulphide 5, aluminium nitride 3, nano boron carbide 1, zinc oxide 1, trioctyl trimellitate 11, triethyl citrate 14, clorafin 4, calcium stearate 0.3, barium stearate 0.2, stearic acid 2, inspissated wax 2, N, N'-ethylenebisstearamide 0.3, calcium/zinc composite stabilizer 1, dihydroxyphenyl propane 2, linking agent TAC1, modified filler 11,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 187, medical stone 33, nano-sized carbon 1, xitix 2, coix seed oil 1, aluminum nitride powder 2, Zinc Gluconate 3, jade powder 2, polyisobutene 3, aluminate coupling agent DL-4111, stearic acid 2, antioxidant 1010 2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product;
The preparation method of described a kind of high-flame-retardance low-smoke halogen-free cable material is: take each constitutive material by formula rate, constitutive material is dropped into homogenizer mixing 3-5min, blowing, the material mixed is put in twin screw extruder, extruding pelletization, enter after carrying out drying in hot air dryer again, obtain high-flame-retardance low-smoke halogen-free cable material, when extruding, twin screw extruder temperature is set to: feeding section 112 DEG C, melt zone 173 DEG C, melt conveying zone 173 ~ 182 DEG C, mixing section 191 DEG C, homogenizing zone 184 DEG C, head metering zone 184 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473940.8A CN103509236B (en) | 2013-10-12 | 2013-10-12 | A kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473940.8A CN103509236B (en) | 2013-10-12 | 2013-10-12 | A kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103509236A CN103509236A (en) | 2014-01-15 |
| CN103509236B true CN103509236B (en) | 2016-03-02 |
Family
ID=49892694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310473940.8A Active CN103509236B (en) | 2013-10-12 | 2013-10-12 | A kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103509236B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937067A (en) * | 2014-03-17 | 2014-07-23 | 江苏七宝光电集团有限公司 | Cracking-resistant low-smoke halogen-free optical cable flame retardation sheath material and its preparation method |
| CN103928108A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite type flat cable |
| CN103928110A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Flexible aging resistant flat cable |
| CN103928090A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | Composite type cable |
| CN105885202A (en) * | 2016-06-14 | 2016-08-24 | 安徽我要遛遛信息技术有限公司 | Anti-ultraviolet data transmission cable material and preparing method thereof |
| CN108219239A (en) * | 2017-11-28 | 2018-06-29 | 安徽国华电缆集团有限公司 | A kind of insulation wear-resistant cable jacket material |
| CN114350053B (en) * | 2020-10-12 | 2024-03-19 | 中广核三角洲（江苏）塑化有限公司 | Preparation method of ceramic polyolefin sheath material for flame-retardant and fire-resistant optical cable |
| CN114437410B (en) * | 2021-12-30 | 2023-05-23 | 广东宇星阻燃新材股份有限公司 | Preparation method of microencapsulated tin acetylacetonate and application of microencapsulated tin acetylacetonate in water-resistant halogen-free flame-retardant material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619150A (en) * | 2009-08-14 | 2010-01-06 | 宜兴市恒龙塑料制品有限公司 | Low-smoke halogen-free flame retardant filler strip |
| CN103265752A (en) * | 2013-06-04 | 2013-08-28 | 广东聚石化学股份有限公司 | Halogen-free flame retardant thermoplastic polyolefin cable material |
-
2013
- 2013-10-12 CN CN201310473940.8A patent/CN103509236B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619150A (en) * | 2009-08-14 | 2010-01-06 | 宜兴市恒龙塑料制品有限公司 | Low-smoke halogen-free flame retardant filler strip |
| CN103265752A (en) * | 2013-06-04 | 2013-08-28 | 广东聚石化学股份有限公司 | Halogen-free flame retardant thermoplastic polyolefin cable material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103509236A (en) | 2014-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103509236B (en) | A kind of high-flame-retardance low-smoke halogen-free cable material and preparation method thereof | |
| CN103525076B (en) | A kind of Halogen-free low-smoke flame-retardant TPE cable material | |
| CN103524942B (en) | A kind of flexible polrvinyl chloride flexible cable material | |
| CN103509229B (en) | A kind of photovoltaic cable irradiation crosslinking type low-smoke halogen-free flame-retardant polyolefin CABLE MATERIALS | |
| CN103509235B (en) | A kind of Environment-friendlypolyethylene polyethylene cable material and preparation method thereof | |
| CN103509295B (en) | A kind of environment-friendly heatproof composite elastic cable material for wires and cables | |
| CN103571008B (en) | A kind of low smoke halogen-free fire retardant polyolefin cable material | |
| CN103509308B (en) | A kind of cloudy surface oil resistant elastomer cable material | |
| CN103571031B (en) | A kind of low cigarette environment-friendly cable material | |
| CN103524937B (en) | A kind of high-flame-retardant polyvinyl | |
| CN103524844A (en) | High-temperature-resistant cable sheath material and preparation method thereof | |
| CN103509293B (en) | A kind of Environment-friendlycold-resistant cold-resistant polyvinyl chloride cable | |
| CN103509257A (en) | 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof | |
| CN103540064A (en) | Oil-proof flame-retardant modified polyvinyl chloride cable sheathing material | |
| CN103554715B (en) | A kind of halogen-free flame-proof environmental protection cross-linked polrvinyl chloride CABLE MATERIALS | |
| CN103524865B (en) | A kind of nano modification lower shrinkage low smoke halogen-free fire retardant polyolefin cable material | |
| CN103554630B (en) | A kind of CABLE MATERIALS | |
| CN103525073B (en) | A kind of polyphenylether cable material | |
| CN103571087B (en) | A kind of environmental protection filled cable material | |
| CN103524842B (en) | A kind of Soft environment-friendlypolyolefin polyolefin cable material | |
| CN103554636B (en) | A kind of preparation technology of cable insulation material of excellent performance | |
| CN103509292B (en) | A kind of resistant to elevated temperatures polyvinyl chloride cable material | |
| CN113956557A (en) | Low-temperature shell-forming high-hardness ceramic flame-retardant polyethylene cable material and preparation method thereof | |
| CN103524853B (en) | A kind of formula of cable insulation material of excellent performance | |
| CN103509328B (en) | A kind of Halogen-free phosphorus-nitrogen expansive type flame retardant rubber cable material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170710 Address after: 225800, Jing Xi Road, Jinghe Town, Baoying County, Yangzhou, Jiangsu Patentee after: YANGZHOU JUNRUI CHUANGZHI INDUSTRIAL DESIGN CO., LTD. Address before: 230011 Yaohai Industrial Park, new station area, Anhui, Hefei Patentee before: Lvbao Cable (Group) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190815 Address after: 225800 Yangzhou County, Jiangsu province Yi Industrial Park, Baoying Patentee after: Yangzhou Xingbiao Cable Materials Co., Ltd. Address before: 225800 Jing'an West Road, Jinghe Town, Baoying County, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU JUNRUI CHUANGZHI INDUSTRIAL DESIGN CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: 225800 Baoying County Software Information Industry Park No. 7, Yangzhou City, Jiangsu Province Patentee after: YANGZHOU ZHONGLAN CABLE Co.,Ltd. Address before: 225800 Yangzhou County, Jiangsu province Yi Industrial Park, Baoying Patentee before: YANGZHOU XINGBIAO CABLE MATERIALS Co.,Ltd. |