CN106750799A - A kind of tear-resistant PE cable material of good toughness - Google Patents
A kind of tear-resistant PE cable material of good toughness Download PDFInfo
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- 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
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- 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
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- 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
- H01B3/448—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 other vinyl compounds
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Abstract
The invention discloses a kind of tear-resistant PE cable material of good toughness, its raw material includes by weight：20 30 parts of acrylonitrile butadient styrene, 35 55 parts of polyethylene, 25 35 parts of styrene butadiene styrene, 48 parts of polyurethane, 15 25 parts of modified carbon nano-tube, 37 parts of calcinated argil, 37 parts of carborundum, 35 parts of boron nitride, 24 parts of Research of Grafting Malaic Anhydride Onto Polyethylene, 24 parts of vinyltrimethoxy silane, 59 parts of mica powder, 4 10 parts of barium sulfate, 35 parts of TBHP, 24 parts of dithio morpholine, 24 parts of PCL, it is poly- to 12 parts of nitrosobenzene, 26 parts of anti-aging agent RD, 12 parts of methylene-bis-o-chloroaniline, three (16 carbon alcohol) 24 parts of esters, 24 parts of aliphatic acid.
Description
Technical field
The present invention relates to plastics arts, more particularly to a kind of tear-resistant PE cable material of good toughness.
Background technology
Plastics are, with monomer as raw material, by addition polymerization or the macromolecular compound of polycondensation polymerized, to be commonly called as plastics
Or resin, can freely change composition and body styles, by synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant
Deng additive composition, most of plastics light weights, chemical stabilization will not corrosion；Impact resistance is good；With it is preferable the transparency and
Abrasion performance；Good insulating, thermal conductivity is low；General mouldability, coloring are good, and processing cost is low.In order to improve constantly plastics into
The performance of product so that plastic applications meet the different working environment of cable in cable material field, but plastic product at present
Also many common shortcomings of generally existing：Poor heat resistance, poor dimensional stability is easily deformed, and plastics are carried out targetedly
It is modified just to seem particularly necessary.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of tear-resistant PE cable material of good toughness
Material, is unlikely to deform, and good toughness, and resistance to tearing can be extremely excellent, and heat resistance is fabulous.
A kind of tear-resistant PE cable material of good toughness proposed by the present invention, its raw material includes by weight：Acrylonitrile-
BS 20-30 parts, polyethylene 35-55 parts, styrene-butadiene-styrene 25-35 parts, gather
Urethane 4-8 parts, modified carbon nano-tube 15-25 parts, calcinated argil 3-7 parts, carborundum 3-7 parts, boron nitride 3-5 parts, polyethylene connects
2-4 parts of maleic anhydride of branch, vinyltrimethoxy silane 2-4 parts, mica powder 5-9 parts, barium sulfate 4-10 parts, tert-butyl hydroperoxide
Hydrogen 3-5 parts, dithio morpholine 2-4 parts, PCL 2-4 parts, gather to nitrosobenzene 1-2 parts, anti-aging agent RD 2-6 parts, it is sub-
Double 1-2 parts of the o-chloranilines of methyl, three ester 2-4 parts, aliphatic acid 2-4 parts of (16 carbon alcohol).
Preferably, acrylonitrile-butadiene-styrene copolymer, polyethylene, styrene-butadiene-styrene,
Polyurethane, the weight ratio of modified carbon nano-tube are 22-28：40-50：28-32：5-7：18-22.
Preferably, modified carbon nano-tube, calcinated argil, carborundum, the weight ratio of boron nitride are 18-22：4-6：4-6：
3.5-4.5。
Preferably, its raw material includes by weight：Acrylonitrile-butadiene-styrene copolymer 22-28 parts, polyethylene 40-
50 parts, styrene-butadiene-styrene 28-32 parts, polyurethane 5-7 parts, modified carbon nano-tube 18-22 parts, calcining pottery
It is native 4-6 parts, carborundum 4-6 parts, boron nitride 3.5-4.5 parts, Research of Grafting Malaic Anhydride Onto Polyethylene 2.5-3.5 parts, vinyl trimethoxy
Base silane 2.5-3.5 parts, mica powder 6-8 parts, barium sulfate 6-8 parts, TBHP 3.5-4.5 parts, dithio morpholine
2.5-3.5 parts, PCL 2.5-3.5 parts, gather to nitrosobenzene 1.2-1.8 parts, anti-aging agent RD 3-5 parts, di-2-ethylhexylphosphine oxide is adjacent
Chloroaniline 1.3-1.7 parts, three ester 2.5-3.5 parts, aliphatic acid 2.5-3.5 parts of (16 carbon alcohol).
Preferably, modified carbon nano-tube is prepared using following technique：Chinese yam starch, acetic anhydride, glacial acetic acid are well mixed
Obtain pre-processing Chinese yam starch；Concentrated nitric acid, the concentrated sulfuric acid are well mixed, add CNT to carry out stirring in water bath, filtered, washing
Obtain pre-processing CNT to neutrality；Glacial acetic acid, the concentrated sulfuric acid are well mixed, pretreatment Chinese yam are added dropwise under stirring and are formed sediment
In powder, follow-up continuous stirring completely is added dropwise, is sent under stirring in water, be neutral with NaOH regulation system pH value, separate,
Washing, adds polyvinyl alcohol, water to mix, and adds pretreatment CNT ultrasonically treated in ultrasonic disintegrator, adds carbon
Fiber is mixed, and is heated up under blanket of nitrogen, and insulation is cooled to room temperature and obtains modified carbon nano-tube.
Preferably, modified carbon nano-tube is prepared using following technique：By weight by 20-30 parts of Chinese yam starch, 25-45 parts
Acetic anhydride, 15-25 part glacial acetic acid are well mixed to be obtained pre-processing Chinese yam starch；By weight by 10-15 parts of concentrated nitric acid, 4-8 parts
The concentrated sulfuric acid is well mixed, and adds 4-8 parts of CNT stirred in water bath, filtering, and washing to neutrality obtains pre-processing CNT；
25-35 parts of glacial acetic acid, the 4-8 parts of concentrated sulfuric acid are well mixed by weight, 15-25 parts of pretreatment Chinese yam is added dropwise under stirring
In starch, follow-up continuous stirring completely is added dropwise, under stirring in 150-170 parts of water of feeding, with NaOH regulation system pH value
It is neutrality, separates that washing adds 2-6 parts of polyvinyl alcohol, 35-65 parts of water to mix, adds 8-14 parts of pretreatment CNT
It is ultrasonically treated in ultrasonic disintegrator, add 6-12 parts of carbon fiber to mix, heated up under blanket of nitrogen, insulation is cooled to room temperature
Obtain modified carbon nano-tube.
Preferably, modified carbon nano-tube is prepared using following technique：By weight by 20-30 parts of Chinese yam starch, 25-45 parts
Acetic anhydride, 15-25 part glacial acetic acid are well mixed to be obtained pre-processing Chinese yam starch；By weight by 10-15 parts of concentrated nitric acid, 4-8 parts
The concentrated sulfuric acid is well mixed, and adds 4-8 parts of CNT in 2-6 DEG C of stirred in water bath 4-6h, and filtering, washing to neutrality obtains pre- place
Reason CNT；25-35 parts of glacial acetic acid, the 4-8 parts of concentrated sulfuric acid are well mixed by weight, 15-25 is added dropwise under stirring
In part pretreatment Chinese yam starch, follow-up continuous stirring 25-45min completely is added dropwise, under stirring in 150-170 parts of water of feeding, use
NaOH regulation system pH value is neutrality, is separated, washing, adds 2-6 parts of polyvinyl alcohol, 35-65 parts of water to mix 80-
120min, whipping temp is 84-92 DEG C, adds 8-14 parts of pretreatment CNT ultrasonically treated 30- in ultrasonic disintegrator
60min, adds 6-12 parts of carbon fiber to mix 70-110min, and 550-650 DEG C is warming up under blanket of nitrogen, is incubated 80-
120min, is cooled to room temperature and obtains modified carbon nano-tube.
The present invention is obtained using conventional fabrication process.
Destroy Chinese yam starch crystal structure in modified carbon nano-tube of the invention, after acetylation, form more nothing and determine
Shape region, heat resistance enhancing；And CNT is processed by the mixed liquor of concentrated nitric acid, the concentrated sulfuric acid, end is activated, can be with acetyl
Change Chinese yam starch effect, and further across ultrasonically treated, add carbon-fiber high-temperature treatment so that mutual combination degree is high,
It is unlikely to deform, and good toughness, resistance to tearing can be extremely excellent, in Research of Grafting Malaic Anhydride Onto Polyethylene, vinyl trimethoxy silicon
Under the cooperation of alkane, with styrene-butadiene-styrene, acrylonitrile-butadiene-styrene copolymer, polyethylene, poly-
The compatibility of urethane is fabulous, and continuous phase structure is easily generated in system, and combination degree is high, makes heat resistance of the invention fabulous,
And be unlikely to deform；Modified carbon nano-tube is further acted on boron nitride, calcinated argil, carborundum, wherein calcinated argil, carbonization
Silicon and boron nitride can be distributed and wherein form passage of heat, further enhance heat resistance of the invention.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of tear-resistant PE cable material of good toughness proposed by the present invention, its raw material includes by weight：Acrylonitrile-
20 parts of BS, 55 parts of polyethylene, 25 parts of styrene-butadiene-styrene, 8 parts of polyurethane,
15 parts of modified carbon nano-tube, 7 parts of calcinated argil, 3 parts of carborundum, 5 parts of boron nitride, 2 parts of Research of Grafting Malaic Anhydride Onto Polyethylene, vinyl
4 parts of trimethoxy silane, 5 parts of mica powder, 10 parts of barium sulfate, 3 parts of TBHP, 4 parts of dithio morpholine, poly- caproic acid
2 parts of lactone, gathers to 2 parts of nitrosobenzene, 2 parts of anti-aging agent RD, 2 parts of methylene-bis-o-chloroaniline, three (16 carbon alcohol) 2 parts of esters, fat
4 parts of fat acid.
Embodiment 2
A kind of tear-resistant PE cable material of good toughness proposed by the present invention, its raw material includes by weight：Acrylonitrile-
30 parts of BS, 35 parts of polyethylene, 35 parts of styrene-butadiene-styrene, 4 parts of polyurethane,
25 parts of modified carbon nano-tube, 3 parts of calcinated argil, 7 parts of carborundum, 3 parts of boron nitride, 4 parts of Research of Grafting Malaic Anhydride Onto Polyethylene, vinyl
2 parts of trimethoxy silane, 9 parts of mica powder, 4 parts of barium sulfate, 5 parts of TBHP, 2 parts of dithio morpholine, poly- caproic acid
4 parts of lactone, gathers to 1 part of nitrosobenzene, 6 parts of anti-aging agent RD, 1 part of methylene-bis-o-chloroaniline, three (16 carbon alcohol) 4 parts of esters, fat
2 parts of fat acid.
Modified carbon nano-tube is prepared using following technique：Chinese yam starch, acetic anhydride, glacial acetic acid are well mixed and obtain pre- place
Reason Chinese yam starch；Concentrated nitric acid, the concentrated sulfuric acid are well mixed, add CNT to carry out stirring in water bath, filtered, washing is obtained to neutral
To pretreatment CNT；Glacial acetic acid, the concentrated sulfuric acid are well mixed, are added dropwise under stirring in pretreatment Chinese yam starch, drop
Add complete rear continuation to stir, sent under stirring in water, be neutral, separation with NaOH regulation system pH value, wash, plus
Enter polyvinyl alcohol, water to mix, add pretreatment CNT ultrasonically treated in ultrasonic disintegrator, add carbon fiber mixing
Stirring, heats up under blanket of nitrogen, and insulation is cooled to room temperature and obtains modified carbon nano-tube.
Embodiment 3
A kind of tear-resistant PE cable material of good toughness proposed by the present invention, its raw material includes by weight：Acrylonitrile-
22 parts of BS, 50 parts of polyethylene, 28 parts of styrene-butadiene-styrene, 7 parts of polyurethane,
18 parts of modified carbon nano-tube, 6 parts of calcinated argil, 4 parts of carborundum, 4.5 parts of boron nitride, 2.5 parts of Research of Grafting Malaic Anhydride Onto Polyethylene, second
3.5 parts of alkenyl trimethoxy silane, 6 parts of mica powder, 8 parts of barium sulfate, 3.5 parts of TBHP, dithio morpholine 3.5
Part, 2.5 parts of PCL gathers to 1.8 parts of nitrosobenzene, 3 parts of anti-aging agent RD, 1.7 parts of methylene-bis-o-chloroaniline, three (ten
Six carbon alcohol) 2.5 parts of ester, 3.5 parts of aliphatic acid.
Modified carbon nano-tube is prepared using following technique：By weight by 20 parts of Chinese yam starch, 45 parts of acetic anhydride, 15 parts of ice
Acetic acid is well mixed to be obtained pre-processing Chinese yam starch；15 parts of concentrated nitric acids, 4 parts of concentrated sulfuric acids are well mixed by weight, add 8 parts
CNT obtains pre-processing CNT in 2 DEG C of stirred in water bath 6h, filtering, washing to neutrality；By weight by 25 parts of ice
Acetic acid, 8 parts of concentrated sulfuric acids are well mixed, and are added dropwise under stirring in 15 parts of pretreatment Chinese yam starch, and completely follow-up continuous stir is added dropwise
45min is mixed, is sent under stirring in 150 parts of water, be neutral with NaOH regulation system pH value, separated, washing adds 6
Part polyvinyl alcohol, 35 parts of water mix 120min, and whipping temp is 84 DEG C, add 14 parts of pretreatment CNTs in ultrasonic powder
Ultrasonically treated 30min in broken machine, adds 12 parts of carbon fibers to mix 70min, and 650 DEG C, insulation are warming up under blanket of nitrogen
80min, is cooled to room temperature and obtains modified carbon nano-tube.
Embodiment 4
A kind of tear-resistant PE cable material of good toughness proposed by the present invention, its raw material includes by weight：Acrylonitrile-
28 parts of BS, 40 parts of polyethylene, 32 parts of styrene-butadiene-styrene, 5 parts of polyurethane,
22 parts of modified carbon nano-tube, 4 parts of calcinated argil, 6 parts of carborundum, 3.5 parts of boron nitride, 3.5 parts of Research of Grafting Malaic Anhydride Onto Polyethylene, second
2.5 parts of alkenyl trimethoxy silane, 8 parts of mica powder, 6 parts of barium sulfate, 4.5 parts of TBHP, dithio morpholine 2.5
Part, 3.5 parts of PCL gathers to 1.2 parts of nitrosobenzene, 5 parts of anti-aging agent RD, 1.3 parts of methylene-bis-o-chloroaniline, three (ten
Six carbon alcohol) 3.5 parts of ester, 2.5 parts of aliphatic acid.
Modified carbon nano-tube is prepared using following technique：By weight by 30 parts of Chinese yam starch, 25 parts of acetic anhydride, 25 parts of ice
Acetic acid is well mixed to be obtained pre-processing Chinese yam starch；10 parts of concentrated nitric acids, 8 parts of concentrated sulfuric acids are well mixed by weight, add 4 parts
CNT obtains pre-processing CNT in 6 DEG C of stirred in water bath 4h, filtering, washing to neutrality；By weight by 35 parts of ice
Acetic acid, 4 parts of concentrated sulfuric acids are well mixed, and are added dropwise under stirring in 25 parts of pretreatment Chinese yam starch, and completely follow-up continuous stir is added dropwise
25min is mixed, is sent under stirring in 170 parts of water, be neutral with NaOH regulation system pH value, separated, washing adds 2
Part polyvinyl alcohol, 65 parts of water mix 80min, and whipping temp is 92 DEG C, add 8 parts of pretreatment CNTs in Ultrasonic Pulverization
Ultrasonically treated 60min in machine, adds 6 parts of carbon fibers to mix 110min, and 550 DEG C are warming up under blanket of nitrogen, is incubated 120min,
It is cooled to room temperature and obtains modified carbon nano-tube.
Embodiment 5
A kind of tear-resistant PE cable material of good toughness proposed by the present invention, its raw material includes by weight：Acrylonitrile-
25 parts of BS, 45 parts of polyethylene, 30 parts of styrene-butadiene-styrene, 6 parts of polyurethane,
20 parts of modified carbon nano-tube, 5 parts of calcinated argil, 5 parts of carborundum, 4 parts of boron nitride, 3 parts of Research of Grafting Malaic Anhydride Onto Polyethylene, vinyl
3 parts of trimethoxy silane, 7 parts of mica powder, 7 parts of barium sulfate, 4 parts of TBHP, 3 parts of dithio morpholine, poly- caproic acid
3 parts of lactone, gathers to 1.5 parts of nitrosobenzene, 4 parts of anti-aging agent RD, 1.5 parts of methylene-bis-o-chloroaniline, three (16 carbon alcohol) esters 3
Part, 3 parts of aliphatic acid.
Modified carbon nano-tube is prepared using following technique：By weight by 25 parts of Chinese yam starch, 35 parts of acetic anhydride, 20 parts of ice
Acetic acid is well mixed to be obtained pre-processing Chinese yam starch；12 parts of concentrated nitric acids, 6 parts of concentrated sulfuric acids are well mixed by weight, add 6 parts
CNT stirred in water bath, filtering, washing to neutrality obtains pre-processing CNT；By weight by 30 parts of glacial acetic acid, 6 parts
The concentrated sulfuric acid is well mixed, and is added dropwise under stirring in 20 parts of pretreatment Chinese yam starch, and follow-up continuous stirring completely is added dropwise, and stirs shape
Sent under state in 160 parts of water, be neutral with NaOH regulation system pH value, separated, washing, add 4 parts of polyvinyl alcohol, 50 parts
Water is mixed, and adds 12 parts of pretreatment CNTs ultrasonically treated in ultrasonic disintegrator, adds 9 parts of carbon fiber mixing to stir
Mix, heated up under blanket of nitrogen, insulation is cooled to room temperature and obtains modified carbon nano-tube.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. the tear-resistant PE cable material of a kind of good toughness, it is characterised in that its raw material includes by weight：Acrylic nitrile-butadiene
Diene-styrene copolymer 20-30 parts, polyethylene 35-55 parts, styrene-butadiene-styrene 25-35 parts, poly- ammonia
It is ester 4-8 parts, modified carbon nano-tube 15-25 parts, calcinated argil 3-7 parts, carborundum 3-7 parts, boron nitride 3-5 parts, polycthylene grafted
Maleic anhydride 2-4 parts, vinyltrimethoxy silane 2-4 parts, mica powder 5-9 parts, barium sulfate 4-10 parts, TBHP
3-5 parts, dithio morpholine 2-4 parts, PCL 2-4 parts, gather to nitrosobenzene 1-2 parts, anti-aging agent RD 2-6 parts, methylene
Double 1-2 parts of the o-chloranilines of base, three ester 2-4 parts, aliphatic acid 2-4 parts of (16 carbon alcohol).
2. the tear-resistant PE cable material of good toughness according to claim 1, it is characterised in that acrylonitrile-butadiene-benzene
Ethylene copolymer, polyethylene, styrene-butadiene-styrene, polyurethane, the weight ratio of modified carbon nano-tube are 22-
28：40-50：28-32：5-7：18-22.
3. the tear-resistant PE cable material of good toughness according to claim 1 or claim 2, it is characterised in that modified carbon nano-tube,
Calcinated argil, carborundum, the weight ratio of boron nitride are 18-22：4-6：4-6：3.5-4.5.
4. the tear-resistant PE cable material of the good toughness according to claim any one of 1-3, it is characterised in that its raw material is pressed
Weight portion includes：Acrylonitrile-butadiene-styrene copolymer 22-28 parts, polyethylene 40-50 parts, styrene-butadiene-benzene second
Alkene copolymer 28-32 parts, polyurethane 5-7 parts, modified carbon nano-tube 18-22 parts, calcinated argil 4-6 parts, carborundum 4-6 parts, nitrogen
Change 3.5-4.5 parts of boron, Research of Grafting Malaic Anhydride Onto Polyethylene 2.5-3.5 parts, vinyltrimethoxy silane 2.5-3.5 parts, mica powder
6-8 parts, barium sulfate 6-8 parts, TBHP 3.5-4.5 parts, dithio morpholine 2.5-3.5 parts, PCL
2.5-3.5 parts, gather to nitrosobenzene 1.2-1.8 parts, anti-aging agent RD 3-5 parts, methylene-bis-o-chloroaniline 1.3-1.7 parts, three
Ester 2.5-3.5 parts, aliphatic acid 2.5-3.5 parts of (16 carbon alcohol).
5. the tear-resistant PE cable material of the good toughness according to claim any one of 1-4, it is characterised in that carbon modified is received
Mitron is prepared using following technique：Chinese yam starch, acetic anhydride, glacial acetic acid are well mixed and obtain pre-processing Chinese yam starch；Will be dense
Nitric acid, the concentrated sulfuric acid are well mixed, and add CNT to carry out stirring in water bath, filter, and washing to neutrality obtains pretreatment carbon nanometer
Pipe；Glacial acetic acid, the concentrated sulfuric acid are well mixed, are added dropwise under stirring in pretreatment Chinese yam starch, completely follow-up continuous stir is added dropwise
Mix, sent under stirring in water, be neutral with NaOH regulation system pH value, separate, washing adds polyvinyl alcohol, water
Mix, add pretreatment CNT ultrasonically treated in ultrasonic disintegrator, add carbon fiber to mix, under blanket of nitrogen
Heat up, insulation is cooled to room temperature and obtains modified carbon nano-tube.
6. the tear-resistant PE cable material of the good toughness according to claim any one of 1-5, it is characterised in that carbon modified is received
Mitron is prepared using following technique：20-30 parts of Chinese yam starch, 25-45 parts of acetic anhydride, 15-25 parts of glacial acetic acid are mixed by weight
Close and uniformly obtain pre-processing Chinese yam starch；10-15 parts of concentrated nitric acid, the 4-8 parts of concentrated sulfuric acid are well mixed by weight, add 4-8
Part CNT stirred in water bath, filtering, washing to neutrality obtains pre-processing CNT；By weight by 25-35 portions of ice vinegar
Acid, the 4-8 parts of concentrated sulfuric acid are well mixed, and are added dropwise under stirring in 15-25 parts of pretreatment Chinese yam starch, are added dropwise completely follow-up continuous
Stirring, is sent into 150-170 parts of water under stirring, is neutral with NaOH regulation system pH value, separates, and washing is added
2-6 parts of polyvinyl alcohol, 35-65 parts of water are mixed, and 8-14 parts of pretreatment CNT of addition is at ultrasound in ultrasonic disintegrator
Reason, adds 6-12 parts of carbon fiber to mix, and is heated up under blanket of nitrogen, and insulation is cooled to room temperature and obtains modified carbon nano-tube.
7. the tear-resistant PE cable material of the good toughness according to claim any one of 1-6, it is characterised in that carbon modified is received
Mitron is prepared using following technique：20-30 parts of Chinese yam starch, 25-45 parts of acetic anhydride, 15-25 parts of glacial acetic acid are mixed by weight
Close and uniformly obtain pre-processing Chinese yam starch；10-15 parts of concentrated nitric acid, the 4-8 parts of concentrated sulfuric acid are well mixed by weight, add 4-8
Part CNT obtains pre-processing CNT in 2-6 DEG C of stirred in water bath 4-6h, filtering, washing to neutrality；By weight will
25-35 parts of glacial acetic acid, the 4-8 parts of concentrated sulfuric acid are well mixed, and are added dropwise under stirring in 15-25 parts of pretreatment Chinese yam starch, drop
Add complete rear continuation and stir 25-45min, sent under stirring in 150-170 parts of water, be with NaOH regulation system pH value
Neutrality, separates, washing, adds 2-6 parts of polyvinyl alcohol, 35-65 parts of water to mix 80-120min, and whipping temp is 84-92
DEG C, 8-14 parts of pretreatment CNT ultrasonically treated 30-60min in ultrasonic disintegrator is added, add 6-12 parts of carbon fiber to mix
Stirring 70-110min is closed, 550-650 DEG C is warming up under blanket of nitrogen, 80-120min is incubated, room temperature is cooled to and is obtained carbon modified and receive
Mitron.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184063.2A CN106750799A (en) | 2016-12-20 | 2016-12-20 | A kind of tear-resistant PE cable material of good toughness |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611184063.2A CN106750799A (en) | 2016-12-20 | 2016-12-20 | A kind of tear-resistant PE cable material of good toughness |
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| CN106750799A true CN106750799A (en) | 2017-05-31 |
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| CN201611184063.2A Withdrawn CN106750799A (en) | 2016-12-20 | 2016-12-20 | A kind of tear-resistant PE cable material of good toughness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541051A (en) * | 2017-07-29 | 2018-01-05 | 安徽蓝德集团股份有限公司 | A kind of waterproof grommet for instrument and meter |
| CN111117136A (en) * | 2019-12-27 | 2020-05-08 | 温州大学 | Cable material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654530A (en) * | 2009-09-18 | 2010-02-24 | 清华大学 | Negative temperature coefficient polymer composite material for temperature sensing cable and preparation method |
| CN106009672A (en) * | 2016-06-21 | 2016-10-12 | 安徽酷米智能科技有限公司 | Flame retarding aging resistant plastic for mobile phone shell |
| CN106221036A (en) * | 2016-08-29 | 2016-12-14 | 四川金开特种电线电缆有限公司 | One flame-retardant cable the most easy to crack material |
| CN106221035A (en) * | 2016-08-29 | 2016-12-14 | 四川金开特种电线电缆有限公司 | A kind of flame-retardant cable material |
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2016
- 2016-12-20 CN CN201611184063.2A patent/CN106750799A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654530A (en) * | 2009-09-18 | 2010-02-24 | 清华大学 | Negative temperature coefficient polymer composite material for temperature sensing cable and preparation method |
| CN106009672A (en) * | 2016-06-21 | 2016-10-12 | 安徽酷米智能科技有限公司 | Flame retarding aging resistant plastic for mobile phone shell |
| CN106221036A (en) * | 2016-08-29 | 2016-12-14 | 四川金开特种电线电缆有限公司 | One flame-retardant cable the most easy to crack material |
| CN106221035A (en) * | 2016-08-29 | 2016-12-14 | 四川金开特种电线电缆有限公司 | A kind of flame-retardant cable material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541051A (en) * | 2017-07-29 | 2018-01-05 | 安徽蓝德集团股份有限公司 | A kind of waterproof grommet for instrument and meter |
| CN111117136A (en) * | 2019-12-27 | 2020-05-08 | 温州大学 | Cable material |
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