CN105086175A - Insulating material for cables - Google Patents
Insulating material for cables Download PDFInfo
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- CN105086175A CN105086175A CN201510548834.0A CN201510548834A CN105086175A CN 105086175 A CN105086175 A CN 105086175A CN 201510548834 A CN201510548834 A CN 201510548834A CN 105086175 A CN105086175 A CN 105086175A
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- cable insulation
- insulation material
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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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Abstract
The invention provides an insulating material for cables. The insulating material for the cables is mainly prepared from the following materials in parts by weight: 15 to 25 parts by weight of chlorinated polyethylene rubber, 20 to 30 parts by weight of magnesium hydroxide, 1 to 4 parts by weight of plasticizer, 7 to 10 parts by weight of blanc fixe, 13 to 18 parts by weight of ferric oxide powder, 16 to 20 parts by weight of sepiolite and 1 to 4 parts by weight of paraffin hydrocarbon oil. The tensile strength of the insulating material for the cables disclosed by the invention is high, reaching 30MPa, service temperature is high, the insulating material for the cables can be used under 200DEG C, and moreover, the insulating material for the cables does not contain biphenyl compound, and does not release harmful substances when burnt, such as dioxin, so the insulating material for the cables is an environment-friendly insulating material for the cables.
Description
Technical field
The invention belongs to field of cables, relate to a kind of cable insulation material.
Background technology
Current electric wire is widely used in the transmission of energy and information, the insulation layer of the electric wire made with conventional polymer material or sheath, is in use easy to, because circuit thermal value is excessive or the reason such as short circuit and burning, cause fire.And many regions such as European Union, the U.S. limit heavy metal, biphenyl compound etc. in electrical equipment, wire type product.Current many cable insulation materials can not bear high temperature, and when burning because can dioxin be discharged, contaminate environment, and threaten HUMAN HEALTH.Therefore environment amenable wire cable insulating material will be a kind of development trend.
CN103709538A discloses a kind of wire-insulating material, is grouped into by the one-tenth of following weight part: chlorinated polyethylene rubber 30 ~ 50; Magnesium hydroxide 10 ~ 15; Softening agent 5 ~ 8; Blaue fixe 3 ~ 6; Croci 4 ~ 12; Sepiolite 6 ~ 15; Paraffin hydrocarbon ils 5 ~ 7.The tensile strength of flame retardant flexible wire cable insulating layer of the present invention or jacket composition is higher, and can reach 12MPA, use temperature is higher, can be used as 105 DEG C of lines and uses.And the halogen flame selected is environment-friendly type, not containing biphenol compound, can not discharges during burning dioxin is harmful to biology.
In the art, expect to obtain a kind of tensile strength higher, the environment-friendly cable insulating material that can use at a higher temperature.
Summary of the invention
The object of the present invention is to provide a kind of cable insulation material.
For reaching this object, the present invention by the following technical solutions:
The invention provides a kind of cable insulation material, described cable insulation material prepares primarily of the raw material of following weight part:
In the raw material of cable insulation material of the present invention, described chlorinated polyethylene rubber is 15-25 weight part, such as 15 weight parts, 15.5 weight parts, 16 weight parts, 16.5 weight parts, 17 weight parts, 17.5 weight parts, 18 weight parts, 18.5 weight parts, 19 weight parts, 19.5 weight parts, 20 weight parts, 21 weight parts, 22 weight parts, 23 weight parts, 24 weight parts or 25 weight parts, be preferably 18-22 weight part.
In the raw material of cable insulation material of the present invention, described magnesium hydroxide is 20-30 weight part, such as 20 weight parts, 21 weight parts, 22 weight parts, 23 weight parts, 24 weight parts, 25 weight parts, 26 weight parts, 27 weight parts, 28 weight parts, 29 weight parts or 30 weight parts, be preferably 25-28 weight part.
In the raw material of cable insulation material of the present invention, described softening agent is 1-4 weight part, such as 1 weight part, 1.2 weight parts, 1.4 weight parts, 1.6 weight parts, 1.8 weight parts, 2 weight parts, 2.3 weight parts, 2.5 weight parts, 2.7 weight parts, 3 weight parts, 3.2 weight parts, 3.4 weight parts, 3.6 weight parts, 3.8 weight parts, 3.9 weight parts or 4 weight parts.
In the raw material of cable insulation material of the present invention, described blaue fixe is 7-10 weight part, such as 7 weight parts, 7.2 weight parts, 7.4 weight parts, 7.6 weight parts, 7.8 weight parts, 8 weight parts, 8.3 weight parts, 8.5 weight parts, 8.7 weight parts, 9 weight parts, 9.2 weight parts, 9.4 weight parts, 9.6 weight parts, 9.8 weight parts or 10 weight parts.
In the raw material of cable insulation material of the present invention, described croci is 13-18 weight part, such as 13 weight parts, 13.3 weight parts, 13.5 weight parts, 13.7 weight parts, 14 weight parts, 14.3 weight parts, 14.6 weight parts, 14.8 weight parts, 15 weight parts, 15.2 weight parts, 15.5 weight parts, 15.7 weight parts, 16 weight parts, 16.3 weight parts, 16.6 weight parts, 16.8 weight parts, 17 weight parts, 17.2 weight parts, 17.4 weight parts, 17.6 weight parts, 17.8 weight parts or 18 weight parts.
In the raw material of cable insulation material of the present invention, described sepiolite is 16-20 weight part, such as 16 weight parts, 16.2 weight parts, 16.4 weight parts, 16.6 weight parts, 16.8 weight parts, 17 weight parts, 17.3 weight parts, 17.5 weight parts, 17.7 weight parts, 18 weight parts, 18.2 weight parts, 18.4 weight parts, 18.6 weight parts, 18.8 weight parts, 19 weight parts, 19.2 weight parts, 19.4 weight parts, 19.6 weight parts, 19.8 weight parts or 20 weight parts, be preferably 18-20 weight part.
In the raw material of cable insulation material of the present invention, the consumption of described white carbon black is 10-20 weight part, such as 10 weight parts, 11 weight parts, 11.5 weight parts, 12 weight parts, 12.5 weight parts, 13 weight parts, 13.5 weight parts, 14 weight parts, 14.5 weight parts, 15 weight parts, 15.5 weight parts, 16 weight parts, 16.5 weight parts, 17 weight parts, 17.5 weight parts, 18 weight parts, 18.5 weight parts, 19 weight parts, 19.5 weight parts or 20 weight parts.
In the raw material of cable insulation material of the present invention, the consumption of described mica powder is 10-24 weight part, such as 10 weight parts, 11 weight parts, 12 weight parts, 13 weight parts, 14 weight parts, 15 weight parts, 16 weight parts, 17 weight parts, 18 weight parts, 19 weight parts, 20 weight parts, 21 weight parts, 22 weight parts, weight part, 23 weight parts or 24 weight parts, be preferably 15-20 weight part.
In the raw material of cable insulation material of the present invention, described paraffin hydrocarbon ils is 1-4 weight part, such as 1 weight part, 1.2 weight parts, 1.4 weight parts, 1.6 weight parts, 1.8 weight parts, 2 weight parts, 2.2 weight parts, 2.4 weight parts, 2.6 weight parts, 2.8 weight parts, 3 weight parts, 3.2 weight parts, 3.4 weight parts, 3.6 weight parts, 3.8 weight parts or 4 weight parts.
Relative to prior art, the present invention has following beneficial effect:
The tensile strength of cable insulation material of the present invention is higher, and can reach more than 30MPa, use temperature is higher, and 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Embodiment
Technical scheme of the present invention is further illustrated below by embodiment.Those skilled in the art should understand, described embodiment is only help to understand the present invention, should not be considered as concrete restriction of the present invention.
Embodiment 1
In the present embodiment, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of the present embodiment is 33MPa, and use temperature is higher, and 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Embodiment 2
In the present embodiment, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of the present embodiment is 30MPa, and use temperature is higher, and 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Embodiment 3
In the present embodiment, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of the present embodiment is 35MPa, and use temperature is higher, and 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Embodiment 4
In the present embodiment, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of the present embodiment is 30MPa, and use temperature is higher, and 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Embodiment 5
In the present embodiment, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of the present embodiment is 31MPa, and use temperature is higher, and 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Comparative example 1
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 15MPa, can 120 DEG C of uses.
Comparative example 2
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 11MPa, can 120 DEG C of uses.
Comparative example 3
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 17MPa, can 120 DEG C of uses.
Comparative example 4
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 12MPa, can 120 DEG C of uses.
Comparative example 5
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 10MPa, can 120 DEG C of uses.
Comparative example 6
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 20MPa, can 200 DEG C of uses.
Comparative example 7
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 20MPa, can use at 200 DEG C.
Comparative example 8
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 21MPa, can use at 200 DEG C.
Comparative example 9
In this comparative example, the cable insulation material provided is prepared by the raw material of following weight part:
Cable insulation material is obtained by each component being mixed according to described weight part.
The tensile strength of the cable insulation material of this comparative example is 12MPa, can use at 105 DEG C.
As from the foregoing, when the consumption of each feed composition of cable insulation material of the present invention limits within the scope of the present invention, as embodiment 1-5, the cable insulation material obtained tensile strength higher, for 18-20MPa, use temperature is higher, can 120 DEG C of uses, but when the consumption of wherein some feed composition exceeds the scope of the invention, such as comparative example 1-5, the tensile strength of the cable insulation material obtained is lower, is 9-11MPa, use temperature is lower, only can lower than 90 DEG C of uses; When not adding white carbon black and mica powder in raw material, and other raw material dosage within the scope of the present invention time, as comparative example 6, the tensile strength of the cable insulation material obtained is 20MPa, can 200 DEG C of uses.When the consumption of white carbon black in raw material or mica powder exceeds the scope of the invention, as embodiment 7 and 8, the tensile strength of the cable insulation material obtained is 20 or 21MPa, can 200 DEG C of uses, its tensile strength does not significantly improve, in addition, when in the amount ranges consumption of each component being limited to each component described in CN103709538A, and do not add white carbon black and mica powder, as comparative example 9, the tensile strength of the cable insulation material obtained is 12MPa, can use at 105 DEG C, its tensile strength is still lower, and use temperature is also lower.
Therefore, the present invention is by the cooperation between each feed composition, the tensile strength of the cable insulation material obtained is higher, more than 30MPa can be reached, use temperature is higher, 200 DEG C of uses, and can not contain biphenol compound, not discharging the objectionable impuritiess such as dioxin during burning, is a kind of environment-friendly cable insulating material.
Applicant states, the present invention illustrates cable insulation material of the present invention by above-described embodiment, but the present invention is not limited to above-described embodiment, does not namely mean that the present invention must rely on above-described embodiment and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (5)
1. a cable insulation material, is characterized in that, described cable insulation material prepares primarily of the raw material of following weight part:
2. cable insulation material according to claim 1, is characterized in that, described chlorinated polyethylene rubber is 18-22 weight part.
3. cable insulation material according to claim 1 and 2, is characterized in that, described magnesium hydroxide is 25-28 weight part.
4. the cable insulation material according to any one of claim 1-3, is characterized in that, described sepiolite is 18-20 weight part.
5. the cable insulation material according to any one of claim 1-3, is characterized in that, described mica powder is 15-20 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548834.0A CN105086175A (en) | 2015-08-31 | 2015-08-31 | Insulating material for cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510548834.0A CN105086175A (en) | 2015-08-31 | 2015-08-31 | Insulating material for cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105086175A true CN105086175A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510548834.0A Pending CN105086175A (en) | 2015-08-31 | 2015-08-31 | Insulating material for cables |
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| Country | Link |
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| CN (1) | CN105086175A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046581A (en) * | 2016-08-16 | 2016-10-26 | 苏州市云林电子有限公司 | Flame retardant insulating material |
| CN106496828A (en) * | 2016-11-17 | 2017-03-15 | 过冬 | A kind of cable insulation material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709538A (en) * | 2013-12-16 | 2014-04-09 | 青岛优维奥信息技术有限公司 | Wire insulation material |
| CN103724784A (en) * | 2013-12-10 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Polyethylene cable material capable of being squeezed out and preparation method thereof |
| CN104194171A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德集团股份有限公司 | Flame-retardant cold-resistant impact-resistant rubber cable sheath and preparation method thereof |
-
2015
- 2015-08-31 CN CN201510548834.0A patent/CN105086175A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724784A (en) * | 2013-12-10 | 2014-04-16 | 芜湖佳诚电子科技有限公司 | Polyethylene cable material capable of being squeezed out and preparation method thereof |
| CN103709538A (en) * | 2013-12-16 | 2014-04-09 | 青岛优维奥信息技术有限公司 | Wire insulation material |
| CN104194171A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德集团股份有限公司 | Flame-retardant cold-resistant impact-resistant rubber cable sheath and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046581A (en) * | 2016-08-16 | 2016-10-26 | 苏州市云林电子有限公司 | Flame retardant insulating material |
| CN106496828A (en) * | 2016-11-17 | 2017-03-15 | 过冬 | A kind of cable insulation material |
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Application publication date: 20151125 |