CN108546350A - A kind of Insulation anticorrosive cable material and preparation method thereof - Google Patents
A kind of Insulation anticorrosive cable material and preparation method thereof Download PDFInfo
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- CN108546350A CN108546350A CN201810517488.3A CN201810517488A CN108546350A CN 108546350 A CN108546350 A CN 108546350A CN 201810517488 A CN201810517488 A CN 201810517488A CN 108546350 A CN108546350 A CN 108546350A
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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
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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- 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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to cable material technical fields, especially a kind of Insulation anticorrosive cable material and preparation method thereof, it is bad to solve the cable coating generally existing insulating properties that the prior art uses, weatherability, chemical resistance are poor, not acid-alkali-corrosive-resisting, the short problem of service life, the Insulation anticorrosive cable material, including following raw material：20~40 parts of neoprene, 10~18 parts of polyamide, 1~2 part of glass fibre, 2~8 parts of nano aluminium oxide, 0.1~0.3 part of zinc oxide, 0.1~0.3 part of phthalic anhydride, 0.5~1 part of auxiliary agent.Gained cable material insulating properties, corrosion resistance, wearability and ageing resistance of the invention, the raw materials used in the present invention safety and environmental protection, scientific formulation, proportioning are rigorous, and preparation method is simple, and reaction condition is mild, is easy to industrialized production, is worthy to be popularized.
Description
Technical field
The present invention relates to cable material technical field more particularly to a kind of Insulation anticorrosive cable material and its preparation sides
Method.
Background technology
The people of modern society be unable to do without application to electric power, and transport electricity and then need cable, cable be optical cable and
The general designation of cable, wherein cable are typically the electricity for the similar rope that by several or several groups of conducting wires (every group at least two) are twisted
Cable, entire outside are surrounded by the coating of high-insulation, and optical cable is mainly by the optical fiber glass fiber of hair (thin as) and outside
The coating in face forms.With the development of society, the dosage of cable is increasing, in practical applications, cable is used not only in room
It is interior, it is more to be used in outdoor, it is influenced and the influence of various construction environments by various adverse circumstances and weather, therefore, people
It is higher and higher to the comprehensive performance of cable, however, cable coating generally existing insulating properties used at present is bad, weatherability,
The defects of chemical resistance is poor, not acid-alkali-corrosive-resisting, and service life is short.China Patent No. CN105860495A discloses a kind of high-ductility
Property flame retardant polyurethane cable jacket, which includes the hydrophobic flame retardant polyurethane of high-flexibility, epoxy resin, silicon rubber, peroxide
Change diisopropylbenzene (DIPB), ammonium persulfate, crosslinking agent TAC, diisooctyl phthalate, the ingredients such as carbon black, wherein the polyurethane selected
There are the bad defects of corrosion resistance, and the carbon black of selection is conductive, therefore there are corrosion-resistant for its cable jacket obtained
It is bad, the defect of poor insulativity.Based on above statement, the present invention proposes a kind of Insulation anticorrosive cable material and its preparation side
Method.
Invention content
It is resistance to the purpose of the present invention is to solve the cable coating generally existing insulating properties used in the prior art is bad
Hou Xing, chemical resistance are poor, not acid-alkali-corrosive-resisting, the short problem of service life, and a kind of Insulation anticorrosive cable material proposed
And preparation method thereof.
A kind of Insulation anticorrosive cable material, includes the raw material of following parts by weight：20~40 parts of neoprene, polyamide 10
~18 parts, 1~2 part of glass fibre, 2~8 parts of nano aluminium oxide, 0.1~0.3 part of zinc oxide, phthalic anhydride 0.1~0.3
Part, 0.5~1 part of auxiliary agent.
Preferably, the Insulation anticorrosive cable material, includes the raw material of following parts by weight：：23~35 parts of neoprene,
14~16 parts of polyamide, glass fibre 1.2~1.8,2.4~7.2 parts of nano aluminium oxide, 0.15~0.25 part of zinc oxide, adjacent benzene
0.15~0.25 part of dicarboxylic acid anhydride, 0.6~0.8 part of auxiliary agent.
Preferably, the Insulation anticorrosive cable material, includes the raw material of following parts by weight：25 parts of neoprene, polyamides
15 parts of amine, 1.5 parts of glass fibre, 6 parts of nano aluminium oxide, 0.2 part of zinc oxide, 0.2 part of phthalic anhydride, 0.7 part of auxiliary agent.
Preferably, the mass ratio of the glass fibre and nano aluminium oxide is 1:2~4.
Preferably, the auxiliary agent includes coupling agent, lubricant, fire retardant, ultra-violet absorber, anti-aging agent, heat stabilizer
With one kind in antioxidant or arbitrary several.
The invention also provides a kind of preparation methods of Insulation anticorrosive cable material, include the following steps：
S1, the glass fibre of the proportion and nano aluminium oxide are added in grinder jointly, it is fully ground 20~
30min is then added in sonic oscillation instrument, and the ethyl alcohol of 0.5~1.2 times of abrasive material total amount is added, and vibrates 5~10min, heating
Removal ethyl alcohol obtains mixture A；
S2, the neoprene of the proportion and zinc oxide and phthalic anhydride are added in rubber vulcanizing tank, 120
At a high temperature of~150 DEG C, vulcanizes 4~8h, then heat to the polyamide that the proportion is added at a temperature of 255~275 DEG C, with
The rotating speed of 650~850r/min stirs 10~20min, obtains mixture B；
S3, the auxiliary agent of gained mixture B and the proportion in mixture A, the step S2 of gained in step S1 is added jointly
Enter into high-speed mixer, after mixing, at a temperature of 180~220 DEG C, squeeze out, be granulated through double screw extruder to obtain the final product.
A kind of Insulation anticorrosive cable material proposed by the present invention, has the advantages that：
The present invention is ground dispersion using dispersibility, the abrasiveness of nano aluminium oxide to glass fibre, is then added to
The neoprene and polyamide of melting mixing are eventually adding auxiliary agent and the cable material for being made required are blended；The present invention passes through addition
Good insulating, heat resistance are strong, corrosion resistance is good, and the glass fibre and specific surface of high mechanical strength are big, high dispersive, high activity, resistance to
It is hot, wear-resisting, hardness is high, the nano aluminium oxide of good stability of the dimension, both be to reach best association by the dosage both controlled
Same-action is modified enhancing to neoprene and polyamide, to improve gained cable material insulating properties, corrosion resistance, wear-resisting
Property and ageing resistance, it is bad to solve the cable coating generally existing insulating properties used in the prior art, weatherability, chemically-resistant
Property is poor, and acid-alkali-corrosive-resisting, the short defect of service life, absorption dispersion is not carried out using nano aluminium oxide to glass fibre, and is increased
Its strong wearability and brittleness, and the compatibility with rubber major ingredient, the raw materials used in the present invention safety and environmental protection, scientific formulation, proportioning
Rigorous, preparation method is simple, and reaction condition is mild, is easy to industrialized production, is worthy to be popularized.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment one
A kind of Insulation anticorrosive cable material proposed by the present invention, includes the raw material of following parts by weight：20 parts of neoprene,
10 parts of polyamide, 1 part of glass fibre, 2 parts of nano aluminium oxide, 0.1 part of zinc oxide, 0.1 part of phthalic anhydride, 0.5 part of auxiliary agent；
Wherein, auxiliary agent includes coupling agent, lubricant, fire retardant, ultra-violet absorber, anti-aging agent, heat stabilizer and antioxidant.
Preparation method includes the following steps：
S1, the glass fibre of the proportion and nano aluminium oxide are added in grinder jointly, are fully ground 20min,
It is then added in sonic oscillation instrument, the ethyl alcohol of 0.5 times of abrasive material total amount is added, vibrate 5min, heating removal ethyl alcohol must mix
Object A；
S2, the neoprene of the proportion and zinc oxide and phthalic anhydride are added in rubber vulcanizing tank, 120
At a high temperature of DEG C, vulcanize 4h, then heat to the polyamide that the proportion is added at a temperature of 255 DEG C, with turning for 650r/min
Speed stirring 10min, obtains mixture B；
S3, the auxiliary agent of gained mixture B and the proportion in mixture A, the step S2 of gained in step S1 is added jointly
Enter into high-speed mixer, after mixing, at a temperature of 180 DEG C, squeeze out, be granulated through double screw extruder to obtain the final product.
Embodiment two
A kind of Insulation anticorrosive cable material proposed by the present invention, includes the raw material of following parts by weight：25 parts of neoprene,
15 parts of polyamide, 1.5 parts of glass fibre, 6 parts of nano aluminium oxide, 0.2 part of zinc oxide, 0.2 part of phthalic anhydride, auxiliary agent 0.7
Part；Wherein, auxiliary agent includes coupling agent, lubricant, fire retardant, ultra-violet absorber, anti-aging agent, heat stabilizer and antioxidant.
Preparation method includes the following steps：
S1, the glass fibre of the proportion and nano aluminium oxide are added in grinder jointly, are fully ground 25min,
It is then added in sonic oscillation instrument, the ethyl alcohol of 0.8 times of abrasive material total amount is added, vibrate 7min, heating removal ethyl alcohol must mix
Object A；
S2, the neoprene of the proportion and zinc oxide and phthalic anhydride are added in rubber vulcanizing tank, 130
At a high temperature of DEG C, vulcanize 6h, then heat to the polyamide that the proportion is added at a temperature of 265 DEG C, with turning for 750r/min
Speed stirring 15min, obtains mixture B；
S3, the auxiliary agent of gained mixture B and the proportion in mixture A, the step S2 of gained in step S1 is added jointly
Enter into high-speed mixer, after mixing, at a temperature of 200 DEG C, squeeze out, be granulated through double screw extruder to obtain the final product.
Embodiment three
A kind of Insulation anticorrosive cable material proposed by the present invention, includes the raw material of following parts by weight：40 parts of neoprene,
18 parts of polyamide, 2 parts of glass fibre, 8 parts of nano aluminium oxide, 0.3 part of zinc oxide, 0.3 part of phthalic anhydride, 1 part of auxiliary agent；Its
In, auxiliary agent includes coupling agent, lubricant, fire retardant, ultra-violet absorber, anti-aging agent, heat stabilizer and antioxidant.
Preparation method includes the following steps：
S1, the glass fibre of the proportion and nano aluminium oxide are added in grinder jointly, are fully ground 30min,
It is then added in sonic oscillation instrument, the ethyl alcohol of 1.2 times of abrasive material total amount is added, vibrate 10min, heating removal ethyl alcohol must mix
Object A；
S2, the neoprene of the proportion and zinc oxide and phthalic anhydride are added in rubber vulcanizing tank, 150
At a high temperature of DEG C, vulcanize 8h, then heat to the polyamide that the proportion is added at a temperature of 275 DEG C, with turning for 850r/min
Speed stirring 20min, obtains mixture B；
S3, the auxiliary agent of gained mixture B and the proportion in mixture A, the step S2 of gained in step S1 is added jointly
Enter into high-speed mixer, after mixing, at a temperature of 220 DEG C, squeeze out, be granulated through double screw extruder to obtain the final product.
Comparative example one：For high tenacity flame retardant polyurethane cable jacket disclosed in China Patent No. CN105860495A.
The high tenacity of the Insulation anticorrosive cable material and comparative example one that are prepared in testing example one~tri- respectively is fire-retardant
The insulating properties and corrosion resistance of polyurethane cable jacket show that (acid and alkali resistance grading standard is following result in table：0
Grade -- the front and back mass change of corrosion is less than 0.001%；1 grade -- the front and back mass change of corrosion is more than 0.001%, is less than
0.010%；2 grades -- the front and back mass change of corrosion is more than 0.010%, is less than 0.030%；3 grades -- the front and back mass change of corrosion
Rate is more than 0.030%, is less than 0.050%；4 grades -- the front and back mass change of corrosion is more than 0.050%, is less than 0.10%)：
Table 1：
As shown in Table 1：The corrosion resistance of the Insulation anticorrosive cable material prepared in the embodiment of the present invention one~tri- and absolutely
Edge is much better than comparative example one.
By step described in above-described embodiment one, in the situation that raw material gross weight part is constant and other each raw material dosages are constant
Under, the Insulation anticorrosive cable material of individually addition glass fibre is prepared respectively；The individually insulating corrosion of addition nano aluminium oxide
Lose cable material；And the Insulation anticorrosive cable material of common addition glass fibre and nano aluminium oxide；Then it tests respectively
The performance of above-mentioned Insulation anticorrosive cable material, obtains following result：
Table 2
As shown in Table 2：The corrosion resistance of the Insulation anticorrosive cable material of common addition glass fibre and nano aluminium oxide
Much be better than with insulating properties individually addition glass fibre or nano aluminium oxide Insulation anticorrosive cable material, and glass fibre and
It is 1 that the compounding of nano aluminium oxide, which compares,:When 3, the comprehensive performance of obtained Insulation anticorrosive cable material is best.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of Insulation anticorrosive cable material, which is characterized in that include the raw material of following parts by weight：Neoprene 20~40
Part, 10~18 parts of polyamide, 1~2 part of glass fibre, 2~8 parts of nano aluminium oxide, 0.1~0.3 part of zinc oxide, phthalic acid
0.1~0.3 part of acid anhydride, 0.5~1 part of auxiliary agent.
2. a kind of Insulation anticorrosive cable material according to claim 1, which is characterized in that include the original of following parts by weight
Material：23~35 parts of neoprene, 14~16 parts of polyamide, glass fibre 1.2~1.8,2.4~7.2 parts of nano aluminium oxide, oxidation
0.15~0.25 part of zinc, 0.15~0.25 part of phthalic anhydride, 0.6~0.8 part of auxiliary agent.
3. a kind of Insulation anticorrosive cable material according to claim 1, which is characterized in that include the original of following parts by weight
Material：25 parts of neoprene, 15 parts of polyamide, 1.5 parts of glass fibre, 6 parts of nano aluminium oxide, 0.2 part of zinc oxide, phthalic acid
0.2 part of acid anhydride, 0.7 part of auxiliary agent.
4. a kind of Insulation anticorrosive cable material according to claim 1, which is characterized in that the glass fibre and nanometer
The mass ratio of aluminium oxide is 1:2~4.
5. a kind of Insulation anticorrosive cable material according to claim 1, which is characterized in that the auxiliary agent includes coupling
One kind or arbitrary several in agent, lubricant, fire retardant, ultra-violet absorber, anti-aging agent, heat stabilizer and antioxidant.
6. according to the preparation method of claim 1-5 any one of them Insulation anticorrosive cable materials, which is characterized in that including
Following steps：
S1, the glass fibre of the proportion and nano aluminium oxide are added in grinder jointly, are fully ground 20~30min,
It is then added in sonic oscillation instrument, the ethyl alcohol of 0.5~1.2 times of abrasive material total amount is added, vibrate 5~10min, heating removal second
Alcohol obtains mixture A；
S2, the neoprene of the proportion and zinc oxide and phthalic anhydride are added in rubber vulcanizing tank, 120~
At a high temperature of 150 DEG C, vulcanizes 4~8h, then heat to the polyamide that the proportion is added at a temperature of 255~275 DEG C, with
The rotating speed of 650~850r/min stirs 10~20min, obtains mixture B；
S3, the auxiliary agent of gained mixture B and the proportion in mixture A, the step S2 of gained in step S1 is added to jointly
In high-speed mixer, after mixing, at a temperature of 180~220 DEG C, squeeze out, be granulated through double screw extruder to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810517488.3A CN108546350A (en) | 2018-05-25 | 2018-05-25 | A kind of Insulation anticorrosive cable material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810517488.3A CN108546350A (en) | 2018-05-25 | 2018-05-25 | A kind of Insulation anticorrosive cable material and preparation method thereof |
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| CN108546350A true CN108546350A (en) | 2018-09-18 |
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| CN201810517488.3A Withdrawn CN108546350A (en) | 2018-05-25 | 2018-05-25 | A kind of Insulation anticorrosive cable material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194895A (en) * | 2019-07-05 | 2019-09-03 | 安徽天明电缆有限公司 | Anticorrosive cable material of a kind of efficient acid and alkali-resistance and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861381A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | High glowing wire ignition temperature polyvinyl chloride cable material and preparation method thereof |
| CN105419346A (en) * | 2015-12-31 | 2016-03-23 | 崇夕山 | High-performance self-limit electric tracing band rubber oversheath |
| CN106398042A (en) * | 2016-09-04 | 2017-02-15 | 淄博夸克医药技术有限公司 | Heat-resistant cable surface layer material and preparation method thereof |
| CN106496878A (en) * | 2016-11-24 | 2017-03-15 | 安徽意力电缆有限公司 | A kind of environment-friendly PVC CABLE MATERIALS |
-
2018
- 2018-05-25 CN CN201810517488.3A patent/CN108546350A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861381A (en) * | 2014-12-29 | 2015-08-26 | 殷培花 | High glowing wire ignition temperature polyvinyl chloride cable material and preparation method thereof |
| CN105419346A (en) * | 2015-12-31 | 2016-03-23 | 崇夕山 | High-performance self-limit electric tracing band rubber oversheath |
| CN106398042A (en) * | 2016-09-04 | 2017-02-15 | 淄博夸克医药技术有限公司 | Heat-resistant cable surface layer material and preparation method thereof |
| CN106496878A (en) * | 2016-11-24 | 2017-03-15 | 安徽意力电缆有限公司 | A kind of environment-friendly PVC CABLE MATERIALS |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194895A (en) * | 2019-07-05 | 2019-09-03 | 安徽天明电缆有限公司 | Anticorrosive cable material of a kind of efficient acid and alkali-resistance and preparation method thereof |
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