CN106117735A - A kind of free of contamination elastic polyolefin electric cable material of environmental protection - Google Patents
A kind of free of contamination elastic polyolefin electric cable material of environmental protection Download PDFInfo
- Publication number
- CN106117735A CN106117735A CN201610522951.4A CN201610522951A CN106117735A CN 106117735 A CN106117735 A CN 106117735A CN 201610522951 A CN201610522951 A CN 201610522951A CN 106117735 A CN106117735 A CN 106117735A
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- Prior art keywords
- contamination
- environmental protection
- cable material
- free
- electric cable
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- 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
- C08K2201/001—Conductive additives
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- 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
- C08K2201/005—Additives being defined by their particle size in general
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- 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
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- 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)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses the free of contamination elastic polyolefin electric cable material of a kind of environmental protection, be made up of the raw material of following weight portion: sulfur 12, humic acid 56, silica flour 68, nanometer silver powder 45, Fanglun slurry cake 57, arachidic acid 57, zinc acetylacetonate 34, Cera Flava 45, polyoxyethylene lauryl ether 0.3 0.5, sn-bi alloy powder 68, polypropylene 26 33, chromium oxide 34, white carbon black 57, organobentonite 46, nitrile rubber 22 25, polyethylene 60 72, hydroxyl saturated polyester resin 22 30, deionized water are appropriate；Cable material prepared by the present invention is moistureproof, water-fast, antioxygenic property is good, and safety is high, and service life is long, and cost of material is low, wide material sources, and stable performance is worthy to be popularized.
Description
Technical field
The present invention relates to cable material technical field, particularly relate to the free of contamination elastic polyolefin electric cable material of a kind of environmental protection
Material.
Background technology
Polymer owing to it is cheap, quality is light, specific strength is big, the feature quilts such as heat conductivity is little and chemical stability is good
It is widely used in the every field of productive life.Most polymer is all good electrical insulator, and resistivity is high, easily
Produce electrostatic, thus limit its application.Anlistatig harm is increasing, such as the normal operation of countermeasure aircraft radio,
Affect the operation of aircraft, pharmaceutical factory's device aggregation beyond the region of objective existence shell easy Electrostatic Absorption dust, affect medicine purity etc., in recent years, state
Family's railway traffic quickly grows, and the control of the railway system becomes increasingly complex, and electrical control equipment gets more and more, to cabling requirements amount
The most increasing.Wherein antistatic behaviour seems and is even more important.
In " preparation of conduction/anti-electrostatic polymer nano composite material and performance study thereof " literary composition, author utilizes low melting point
The conductive filler such as metal, CNT prepares conductive anti-static polymer composites and fiber, it is proposed that new preparation
Method and new principle, the low-melting-point metal use electrical conductivity height, easily processing is as conductive filler, by melt blending and solid phase
The methods such as stretching, prepare composite fibre, show that polymer/low melting point conducting metal composite fibre has resistivity along with stretching
The raising of multiplying power and the character that reduces, compare with the composite fibre not containing low conduction melting-point fibers, the intensity of its composite fibre
All increase with elongation at break.Metal is significantly reduced by interpolation CNT and nano imvite in composite fibre
Grain diameter so that composite fibre obtains more excellent electrical property and mechanical property.Although the present invention can solve the problem that cable
The requirement of the aspects such as conductive anti-static, but it is as the development of locomotive technology, laying environment and the serviceability requirement to cable
More and more higher, simple single performance can not meet the market demand, and the present invention improves on the basis of this, to reaching resistance to
Good bending property, fire protection flame retarding, environmental protection, ageing-resistant etc. characteristic so that it is reach in railway engineering the use to cable and want
Ask.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the free of contamination elastic polyolefin of a kind of environmental protection
Cable material.
The present invention is achieved by the following technical solutions:
The free of contamination elastic polyolefin electric cable material of a kind of environmental protection, is made up of the raw material of following weight portion: sulfur 1-2,
Humic acid 5-6, silica flour 6-8, nanometer silver powder 4-5, Fanglun slurry cake 5-7, arachidic acid 5-7, zinc acetylacetonate 3-4, Cera Flava 4-5,
Polyoxyethylene lauryl ether 0.3-0.5, sn-bi alloy powder 6-8, polypropylene 26-33, chromium oxide 3-4, white carbon black 5-7, organic swelling
Soil 4-6, nitrile rubber 22-25, polyethylene 60-72, hydroxyl saturated polyester resin 22-30, deionized water are appropriate.
The free of contamination elastic polyolefin electric cable material of described a kind of environmental protection, is made up of step in detail below:
(1) being added to by humic acid in the DMF of 14-17 times amount, stir to obtain dispersion liquid, by silica flour and
Nanometer silver powder is dispersed in above-mentioned solution, is uniformly mixed rear supersound process, and temperature controls at 60-80 DEG C, and the time is 30-
40min, filters, and after product is washed with deionized into neutrality, is dried；
(2) Fanglun slurry cake is added the deionized water making beating of 10-13 times amount, adds Cera Flava and polyoxyethylene lauryl ether at 40-
Carrying out emulsion dispersion at 50 DEG C, add chromium oxide, white carbon black and organobentonite ultrasonic disperse after being uniformly dispersed, ultrasonic power is
500W, temperature is 30-40 DEG C, and the time is 45-65min, after terminating, mixed liquor is carried out high-pressure spray-drying, after being cooled to room temperature
Standby；
(3) by drying 6-8h at polypropylene in an oven 80 DEG C, it is cut into granule after cooling, is prepared by sn-bi alloy powder, step (1)
Product and the polypropylene granules of pretreatment according to proportioning mix homogeneously in homogenizer, be then added to double screw extruder
Extruding pelletization, then granule is dried at 80 DEG C 4-5h, be placed in capillary rheometer, make mixing precursor, by precursor
It is clamped on fixture, adds in hot tank at the environment of 170-180 DEG C, with the speed Uniform Tension fiber of 10mm/min；
(4) will remain product that remaining composition prepared according to formula ratio and step (2) by banbury melt blending, temperature is
160-175 DEG C, the time is 15-25min, re-uses mill and is mixed in above-mentioned composite by product prepared by step (3),
Afterwards by single screw extrusion machine pelletize, then by particle under the rate of extrusion of 10-15m/min, extrude stranding material by extrusion die
It is cooled to room temperature.
The invention have the advantage that and by the present invention in that with low-melting-point metal as conductive filler, in conjunction with melting mixing with solid
The means stretched mutually, are prepared for conduction, antistatic composite fiber so that it is have good intensity and elongation at break, and have
Excellent electric conductivity and mechanical property, solve metal and cause electrical conductivity to decline with matrix material poor compatibility, easily oxidation
Problem, utilize humic acid modified to silica flour and nanometer silver powder, improve the effect of the aspects such as its heat-resisting, hydrophobicity, and not
Affecting electric conductivity, improve the intensity of matrix material, filler is modified by the water-repelling agent also utilizing Cera Flava to prepare so that it is be difficult to
Water suction protection against the tide, improves service life and the safety of cable, and cable material prepared by the present invention is moistureproof, water-fast, antioxygenic property
Good, safety is high, and service life is long, and cost of material is low, wide material sources, stable performance, is worthy to be popularized.
Detailed description of the invention
The free of contamination elastic polyolefin electric cable material of a kind of environmental protection, is prepared system by the raw material of following weight portion (kilogram)
Become: sulfur 1, humic acid 5, silica flour 6, nanometer silver powder 4, Fanglun slurry cake 5, arachidic acid 5, zinc acetylacetonate 3, Cera Flava 4, lauryl alcohol
Polyoxyethylene ether 0.3, sn-bi alloy powder 6, polypropylene 26, chromium oxide 3, white carbon black 5, organobentonite 4, nitrile rubber 22, poly-second
Alkene 60, hydroxyl saturated polyester resin 22, deionized water are appropriate.
The free of contamination elastic polyolefin electric cable material of described a kind of environmental protection, is made up of step in detail below:
(1) being added to by humic acid in the DMF of 14 times amount, stir to obtain dispersion liquid, by silica flour and nanometer
Argentum powder is dispersed in above-mentioned solution, is uniformly mixed rear supersound process, and temperature controls at 60 DEG C, and the time is 30min, filters,
After product is washed with deionized into neutrality, it is dried；
(2) Fanglun slurry cake is added the deionized water making beating of 10 times amount, adds Cera Flava and polyoxyethylene lauryl ether at 40 DEG C
Carrying out emulsion dispersion, add chromium oxide, white carbon black and organobentonite ultrasonic disperse after being uniformly dispersed, ultrasonic power is 500W, temperature
Degree is 30 DEG C, and the time is 45min, after terminating, mixed liquor is carried out high-pressure spray-drying, standby after being cooled to room temperature；
(3) by drying 6h at polypropylene in an oven 80 DEG C, it is cut into granule after cooling, is prepared by sn-bi alloy powder, step (1)
The polypropylene granules of product and pretreatment, according to proportioning mix homogeneously in homogenizer, is then added to double screw extruder and squeezes
Go out pelletize, then granule dried at 80 DEG C 4h, be placed in capillary rheometer, make mixing precursor, by precursor clamp
On fixture, add in hot tank at the environment of 170 DEG C, with the speed Uniform Tension fiber of 10mm/min；
(4) will remain product that remaining composition prepared according to formula ratio and step (2) by banbury melt blending, temperature is
160 DEG C, the time is 15min, re-uses mill and is mixed in above-mentioned composite by product prepared by step (3), finally by
Single screw extrusion machine pelletize, then by particle under the rate of extrusion of 10m/min, it is cooled to room temperature by extrusion die extrusion stranding material
?.
The performance test of this locomotive cable material is as follows:
Hot strength (MPa): 15.7；Elongation at break (%): 384；Specific insulation (Ω. cm): 4.2 × 1016；Dielectric is strong
Degree (MV/m): 26；Oxygen index (OI) (%): 30；Under load percentage elongation (%): 14；Permanent set (%): 0.
Claims (2)
1. the free of contamination elastic polyolefin electric cable material of an environmental protection, it is characterised in that prepared by the raw material of following weight portion
Make: sulfur 1-2, humic acid 5-6, silica flour 6-8, nanometer silver powder 4-5, Fanglun slurry cake 5-7, arachidic acid 5-7, zinc acetylacetonate
3-4, Cera Flava 4-5, polyoxyethylene lauryl ether 0.3-0.5, sn-bi alloy powder 6-8, polypropylene 26-33, chromium oxide 3-4, white carbon black
5-7, organobentonite 4-6, nitrile rubber 22-25, polyethylene 60-72, hydroxyl saturated polyester resin 22-30, deionized water are suitable
Amount.
The free of contamination elastic polyolefin electric cable material of a kind of environmental protection, it is characterised in that by following
Concrete steps are made:
(1) being added to by humic acid in the DMF of 14-17 times amount, stir to obtain dispersion liquid, by silica flour and
Nanometer silver powder is dispersed in above-mentioned solution, is uniformly mixed rear supersound process, and temperature controls at 60-80 DEG C, and the time is 30-
40min, filters, and after product is washed with deionized into neutrality, is dried；
(2) Fanglun slurry cake is added the deionized water making beating of 10-13 times amount, adds Cera Flava and polyoxyethylene lauryl ether at 40-
Carrying out emulsion dispersion at 50 DEG C, add chromium oxide, white carbon black and organobentonite ultrasonic disperse after being uniformly dispersed, ultrasonic power is
500W, temperature is 30-40 DEG C, and the time is 45-65min, after terminating, mixed liquor is carried out high-pressure spray-drying, after being cooled to room temperature
Standby；
(3) by drying 6-8h at polypropylene in an oven 80 DEG C, it is cut into granule after cooling, is prepared by sn-bi alloy powder, step (1)
Product and the polypropylene granules of pretreatment according to proportioning mix homogeneously in homogenizer, be then added to double screw extruder
Extruding pelletization, then granule is dried at 80 DEG C 4-5h, be placed in capillary rheometer, make mixing precursor, by precursor
It is clamped on fixture, adds in hot tank at the environment of 170-180 DEG C, with the speed Uniform Tension fiber of 10mm/min；
(4) will remain product that remaining composition prepared according to formula ratio and step (2) by banbury melt blending, temperature is
160-175 DEG C, the time is 15-25min, re-uses mill and is mixed in above-mentioned composite by product prepared by step (3),
Afterwards by single screw extrusion machine pelletize, then by particle under the rate of extrusion of 10-15m/min, extrude stranding material by extrusion die
It is cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522951.4A CN106117735A (en) | 2016-07-05 | 2016-07-05 | A kind of free of contamination elastic polyolefin electric cable material of environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610522951.4A CN106117735A (en) | 2016-07-05 | 2016-07-05 | A kind of free of contamination elastic polyolefin electric cable material of environmental protection |
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| CN106117735A true CN106117735A (en) | 2016-11-16 |
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| CN201610522951.4A Pending CN106117735A (en) | 2016-07-05 | 2016-07-05 | A kind of free of contamination elastic polyolefin electric cable material of environmental protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793581A (en) * | 2017-10-26 | 2018-03-13 | 成都新柯力化工科技有限公司 | A kind of efficient antibacterial plastic concentrate and preparation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891914A (en) * | 2010-07-29 | 2010-11-24 | 山东科虹线缆有限公司 | Composite type high-conductivity polymer material and preparation method thereof |
-
2016
- 2016-07-05 CN CN201610522951.4A patent/CN106117735A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891914A (en) * | 2010-07-29 | 2010-11-24 | 山东科虹线缆有限公司 | Composite type high-conductivity polymer material and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 梁基照: "《聚合物流体拉伸流变学》", 31 July 2015, 华南理工大学出版社 * |
| 王文广主编: "《塑料配方设计》", 30 September 2001, 化学工业出版社 * |
| 肖长发 主编: "《化学纤维概论(第3版)》", 30 June 2015, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107793581A (en) * | 2017-10-26 | 2018-03-13 | 成都新柯力化工科技有限公司 | A kind of efficient antibacterial plastic concentrate and preparation method |
| CN107793581B (en) * | 2017-10-26 | 2020-07-31 | 温岭市林氏鞋业有限公司 | Efficient antibacterial master batch and preparation method thereof |
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Application publication date: 20161116 |
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