CN105924717A - Fireproof insulating material for electric wire - Google Patents
Fireproof insulating material for electric wire Download PDFInfo
- Publication number
- CN105924717A CN105924717A CN201511018857.7A CN201511018857A CN105924717A CN 105924717 A CN105924717 A CN 105924717A CN 201511018857 A CN201511018857 A CN 201511018857A CN 105924717 A CN105924717 A CN 105924717A
- Authority
- CN
- China
- Prior art keywords
- parts
- electric wire
- insulating material
- component
- plasticizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a fireproof insulating material for electric wire. The material comprises the following components by weight: 25-35 parts of polyethylene rubber, 5-8 parts of magnesium hydroxide, 5-8 parts of aluminum hydroxide, 3-6 parts of a plasticizer, 2-5 parts of barium sulfate powder, 3-5 parts of iron oxide powder, 2-5 parts of paraffin hydrocarbon oil, 1-3 parts of silicon carbide, 3-6 parts of diatomite and 1-2 parts of an antioxidant. By the technical scheme, the fireproof insulating material for electric wire can be overloaded with 3 times and has the insulation effect unaffected under the rated voltage, has excellent high temperature resistance; and the inorganic flame retardant not only has good flame retardant property, but also does not release toxic gases in combustion, and is harmless to the environment. The fireproof insulating material for electric wire is suitable for insulation layers of various electric wires and cables.
Description
Technical field
The invention belongs to new material technology field, particularly relate to a kind of electric wire fire-retardant insulating material.
Background technology
Electric wire is widely used in the transmission of energy and information at present, makes with conventional polymer material
The insulating barrier of electric wire or sheath, be in use easy to because circuit caloric value is excessive or short
The reasons such as road and burn, cause fire.And electrical equipment, wire type are produced by many regions such as European Union, the U.S.
In product, heavy metal, biphenyl compound etc. limit.Because releasing when traditional halogen flame burns
Release two English, biology is harmful to.Develop a kind of novel electric wire fire-retardant insulating material to have for this
Realistic meaning.
Summary of the invention
It is an object of the invention to, the deficiency existed for prior art, it is provided that a kind of intensity is good, resistance to
High temperature, nontoxic, the electric wire fire-retardant insulating material that insulated, thus more suitable for practicality.
The object of the invention to solve the technical problems is to realize by the following technical solutions.According to this
A kind of electric wire fire-retardant insulating material that invention proposes, the mass fraction of its component and each component is poly-second
Alkene rubber 25-35 part, magnesium hydroxide 5-8 part, aluminium hydroxide 5-8 part, plasticizer 3-6 part, sulfur
Acid barium powder 2-5 part, brown iron oxide 3-5 part, paraffin hydrocarbon ils 2-5 part, carborundum 1-3 part, diatom
Soil 3-6 part, antioxidant 1-2 part.
The object of the invention to solve the technical problems also uses techniques below measure to realize further.
Aforesaid electric wire fire-retardant insulating material, the mass fraction of its component and each component is polyethylene rubber
25 parts of glue, 5 parts of magnesium hydroxide, aluminium hydroxide 5 parts, plasticizer 3 parts, blanc fixe 2 parts, oxygen
Change iron powder 3 parts, paraffin hydrocarbon ils 2 parts, carborundum 1 part, 3 parts of kieselguhr, 1 part of antioxidant.
Aforesaid electric wire fire-retardant insulating material, the mass fraction of its component and each component is polyethylene rubber
27 parts of glue, 6 parts of magnesium hydroxide, aluminium hydroxide 6 parts, plasticizer 4 parts, blanc fixe 3 parts, oxygen
Change iron powder 3 parts, paraffin hydrocarbon ils 3 parts, carborundum 1 part, 4 parts of kieselguhr, 1 part of antioxidant.
Aforesaid electric wire fire-retardant insulating material, the mass fraction of its component and each component is polyethylene rubber
29 parts of glue, 6 parts of magnesium hydroxide, aluminium hydroxide 6 parts, plasticizer 4 parts, blanc fixe 3 parts, oxygen
Change iron powder 4 parts, paraffin hydrocarbon ils 4 parts, carborundum 2 parts, 4 parts of kieselguhr, 1 part of antioxidant.
Aforesaid electric wire fire-retardant insulating material, the mass fraction of its component and each component is polyethylene rubber
33 parts of glue, 7 parts of magnesium hydroxide, aluminium hydroxide 7 parts, plasticizer 5 parts, blanc fixe 4 parts, oxygen
Change iron powder 4 parts, paraffin hydrocarbon ils 4 parts, carborundum 2 parts, 5 parts of kieselguhr, 1 part of antioxidant.
By technique scheme, one electric wire fire-retardant insulating material energy under rated voltage of the present invention
Over loading 3 times and insulation effect are unaffected；There is excellent resistance to elevated temperatures；Use inorganic
Fire retardant, not only has good fire resistance, and will not discharge toxic gas when burning, to ring
Border is harmless.The fire-retardant insulating material of the present invention is applicable to the insulating barrier of various electric wire.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the present invention's
Technological means, and can being practiced according to the content of description, and in order to allow the above-mentioned of the present invention and
Other objects, features and advantages can become apparent, and describes in detail especially exemplified by preferred embodiment below.
Detailed description of the invention
By further illustrating the technological means and merit that the present invention taked by reaching predetermined goal of the invention
Effect, below in conjunction with preferred embodiment, to a kind of electric wire fire-retardant insulating material proposed according to the present invention
Its detailed description of the invention, structure, feature and effect thereof, after describing in detail such as.
Embodiment 1
One electric wire fire-retardant insulating material of the present invention, the mass fraction of its component and each component is poly-second
Alkene rubber 25 parts, 5 parts of magnesium hydroxide, aluminium hydroxide 5 parts, plasticizer 3 parts, blanc fixe 2 parts,
Brown iron oxide 3 parts, paraffin hydrocarbon ils 2 parts, carborundum 1 part, 3 parts of kieselguhr, 1 part of antioxidant.
Embodiment 2
One electric wire fire-retardant insulating material of the present invention, the mass fraction of its component and each component is poly-second
Alkene rubber 27 parts, 6 parts of magnesium hydroxide, aluminium hydroxide 6 parts, plasticizer 4 parts, blanc fixe 3 parts,
Brown iron oxide 3 parts, paraffin hydrocarbon ils 3 parts, carborundum 1 part, 4 parts of kieselguhr, 1 part of antioxidant.
Embodiment 3
One electric wire fire-retardant insulating material of the present invention, the mass fraction of its component and each component is poly-second
Alkene rubber 29 parts, 6 parts of magnesium hydroxide, aluminium hydroxide 6 parts, plasticizer 4 parts, blanc fixe 3 parts,
Brown iron oxide 4 parts, paraffin hydrocarbon ils 4 parts, carborundum 2 parts, 4 parts of kieselguhr, 1 part of antioxidant.
Embodiment 4
One electric wire fire-retardant insulating material of the present invention, the mass fraction of its component and each component is poly-second
Alkene rubber 33 parts, 7 parts of magnesium hydroxide, aluminium hydroxide 7 parts, plasticizer 5 parts, blanc fixe 4 parts,
Brown iron oxide 4 parts, paraffin hydrocarbon ils 4 parts, carborundum 2 parts, 5 parts of kieselguhr, 1 part of antioxidant.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any form
On restriction, although the present invention is disclosed above with preferred embodiment, but is not limited to this
Bright, any those skilled in the art, in the range of without departing from technical solution of the present invention, when can
The technology contents utilizing the disclosure above is made a little change or is modified to the Equivalent embodiments of equivalent variations,
In every case it is the content without departing from technical solution of the present invention, implements above according to the technical spirit of the present invention
Any simple modification, equivalent variations and the modification that example is done, all still falls within the model of technical solution of the present invention
In enclosing.
Claims (5)
1. an electric wire fire-retardant insulating material, it is characterised in that: its component and the mass parts of each component
Number is polyethylene rubber 25-35 part, magnesium hydroxide 5-8 part, aluminium hydroxide 5-8 part, plasticizer 3-6
Part, blanc fixe 2-5 part, brown iron oxide 3-5 part, paraffin hydrocarbon ils 2-5 part, carborundum 1-3 part,
Kieselguhr 3-6 part, antioxidant 1-2 part.
Electric wire fire-retardant insulating material the most according to claim 1, it is characterised in that: its component
And the mass fraction of each component be polyethylene rubber 25 parts, 5 parts of magnesium hydroxide, aluminium hydroxide 5 parts,
Plasticizer 3 parts, blanc fixe 2 parts, brown iron oxide 3 parts, paraffin hydrocarbon ils 2 parts, carborundum 1 part,
3 parts of kieselguhr, 1 part of antioxidant.
Electric wire fire-retardant insulating material the most according to claim 1, it is characterised in that: its component
And the mass fraction of each component be polyethylene rubber 27 parts, 6 parts of magnesium hydroxide, aluminium hydroxide 6 parts,
Plasticizer 4 parts, blanc fixe 3 parts, brown iron oxide 3 parts, paraffin hydrocarbon ils 3 parts, carborundum 1 part,
4 parts of kieselguhr, 1 part of antioxidant.
Electric wire fire-retardant insulating material the most according to claim 1, it is characterised in that: its component
And the mass fraction of each component be polyethylene rubber 29 parts, 6 parts of magnesium hydroxide, aluminium hydroxide 6 parts,
Plasticizer 4 parts, blanc fixe 3 parts, brown iron oxide 4 parts, paraffin hydrocarbon ils 4 parts, carborundum 2 parts,
4 parts of kieselguhr, 1 part of antioxidant.
Electric wire fire-retardant insulating material the most according to claim 1, it is characterised in that: its component
And the mass fraction of each component be polyethylene rubber 33 parts, 7 parts of magnesium hydroxide, aluminium hydroxide 7 parts,
Plasticizer 5 parts, blanc fixe 4 parts, brown iron oxide 4 parts, paraffin hydrocarbon ils 4 parts, carborundum 2 parts,
5 parts of kieselguhr, 1 part of antioxidant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018857.7A CN105924717A (en) | 2015-12-31 | 2015-12-31 | Fireproof insulating material for electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018857.7A CN105924717A (en) | 2015-12-31 | 2015-12-31 | Fireproof insulating material for electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924717A true CN105924717A (en) | 2016-09-07 |
Family
ID=56839992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018857.7A Pending CN105924717A (en) | 2015-12-31 | 2015-12-31 | Fireproof insulating material for electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105924717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286446A (en) * | 2017-08-07 | 2017-10-24 | 太仓市晨洲塑业有限公司 | A kind of fire-resistant engineering plastics |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788457A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | Low-smoke halogen-free cable material |
-
2015
- 2015-12-31 CN CN201511018857.7A patent/CN105924717A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788457A (en) * | 2014-02-08 | 2014-05-14 | 岳朝风 | Low-smoke halogen-free cable material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286446A (en) * | 2017-08-07 | 2017-10-24 | 太仓市晨洲塑业有限公司 | A kind of fire-resistant engineering plastics |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
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| WD01 | Invention patent application deemed withdrawn after publication |