CN106205904B - A kind of environmentally friendly composite insulating material - Google Patents
A kind of environmentally friendly composite insulating material Download PDFInfo
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- CN106205904B CN106205904B CN201610441939.0A CN201610441939A CN106205904B CN 106205904 B CN106205904 B CN 106205904B CN 201610441939 A CN201610441939 A CN 201610441939A CN 106205904 B CN106205904 B CN 106205904B
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- inorganic ceramic
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- fiber paper
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/60—Composite insulating bodies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/66—Joining insulating bodies together, e.g. by bonding
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- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of environmentally friendly composite insulating material,Including polyimides priming paint,Inorganic ceramic fiber paper layer,Epoxy resin toughened layer and nanoscale hydrated alumina particles layer,High-density polyethylene layer is installed on the right side of the polyimides priming paint,Antioxidant is installed on the right side of the high-density polyethylene layer,The inorganic ceramic fiber paper layer is arranged on the right side of antioxidant,And the right side of inorganic ceramic fiber paper layer is provided with Heat-Resisting Adhesive,The epoxy resin toughened layer is arranged on the right side of Heat-Resisting Adhesive,Mechanical strength of the invention is high,Heat-insulation and heat-preservation,Insulation and water proof fire retardant performance are good,The toughness of epoxy resin toughened layer reinforcing material,Enable that material possesses good resistance to sparking,And the material reduces production cost on the premise of mechanical property and insulating properties is not reduced,Inorganic ceramic fiber paper layer possesses good high temperature resistant cryogenic property,Effectively solve the problems, such as that the regional temperature difference causes greatly materials'use short life.
Description
Technical field
The present invention relates to insulating materials technical field, specially a kind of environmentally friendly composite insulating material.
Background technology
The macro property of insulating materials such as electrical property, hot property, mechanical property, chemical-resistant resistance, weatherability change, corrosion resistant
The performances such as erosion and its chemical composition, molecular structure etc. have substantial connection.Inoganic solids insulating materials is mainly by silicon, boron and many
Metal oxide composition is planted, based on ionic structure, is mainly characterized in that heat resistance is high, operating temperature is generally higher than 180 DEG C, surely
Qualitative good, resistance to weathering, chemical proofing and the long-term ageing properties under electric field action are good.
There is toxic odor in traditional isolation material, not enough environmental protection, and autologous moistureproof, the heat-insulated and heat-insulating property of material is low,
The requirement for using can not be fully met, service life is short, be this it is proposed that a kind of environmentally friendly composite insulating material come solve with
Present on problem.
The content of the invention
It is an object of the invention to provide a kind of environmentally friendly composite insulating material, with depositing for solving to propose in above-mentioned background technology
In toxic odor, not enough environmental protection, autologous moistureproof, the heat-insulated and heat-insulating property of material is low, it is impossible to enough fully meet the requirement for using,
The short problem of service life.
To achieve the above object, the present invention provides following technical scheme：A kind of environmentally friendly composite insulating material, including polyamides is sub-
Amine priming paint, inorganic ceramic fiber paper layer, epoxy resin toughened layer and nanoscale hydrated alumina particles layer, the polyimides bottom
High-density polyethylene layer is installed on the right side of paint, antioxidant, the inorganic pottery are installed on the right side of the high-density polyethylene layer
Porcelain fiber paper is arranged on the right side of antioxidant, and the right side of inorganic ceramic fiber paper layer is provided with Heat-Resisting Adhesive, the increasing
Tough epoxy resin layer is arranged on the right side of Heat-Resisting Adhesive, and alkali-free glass fiber layer of cloth is provided with the right side of epoxy resin toughened layer,
Expanded graphite flame-retardant layer is installed, the nanoscale hydrated alumina particles layer is arranged on swollen on the right side of the alkali-free glass fiber layer of cloth
The right side of swollen graphite flame-retardant layer, and nanoscale hydrated alumina particles layer is provided with coupling agent, and installed in nanoscale hydration
The right side of aluminium oxide granule granulosa, is provided with polyamidoimide finish paint on the right side of the coupling agent.
Preferably, the high-density polyethylene layer is fixedly connected with inorganic ceramic fiber paper layer by antioxidant.
Preferably, the inorganic ceramic fiber paper layer passes through Heat-Resisting Adhesive bonding connection with epoxy resin toughened layer.
Preferably, the nanoscale hydrated alumina particles layer is bonded by coupling agent with polyamidoimide finish paint and connected
Connect.
Preferably, the surface of the polyamidoimide finish paint is provided with daylight-blind agent.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, simple to operate, this
The preparation method of invention is simple, and the mechanical strength of the insulating materials is high, and heat-insulation and heat-preservation, insulation and water proof fire retardant performance are good, toughness reinforcing
The toughness of epoxy resin layer reinforcing material so that material possesses good resistance to sparking energy, and the material is not reducing mechanical property
Production cost is reduced on the premise of energy and insulating properties, inorganic ceramic fiber paper layer possesses good high temperature resistant cryogenic property, has
Effect solves the problems, such as that the regional temperature difference causes greatly materials'use short life.
Brief description of the drawings
Fig. 1 is side view of the invention；
In figure：1- polyimides priming paint；2- high-density polyethylene layers；3- antioxidant；4- inorganic ceramic fiber papers layer；5- is resistance to
Hot glue stick；The epoxy resin toughened layers of 6-；7- alkali-free glass fiber layer of cloths；8- polyamidoimide finish paints；9- coupling agents；10- nanometers
Level hydrated alumina particles layer；11- expanded graphite flame-retardant layers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, a kind of embodiment that the present invention is provided：A kind of environmentally friendly composite insulating material, including polyimides bottom
Paint 1, inorganic ceramic fiber paper layer 4, epoxy resin toughened layer 6 and nanoscale hydrated alumina particles layer 10, polyimides priming paint 1
Right side high-density polyethylene layer 2 is installed, the right side of high-density polyethylene layer 2 is provided with antioxidant 3, inorganic ceramic fiber paper
Layer 4 is arranged on the right side of antioxidant 3, and the right side of inorganic ceramic fiber paper layer 4 is provided with Heat-Resisting Adhesive 5, flexibilizing epoxy tree
Lipid layer 6 is arranged on the right side of Heat-Resisting Adhesive 5, and the right side of epoxy resin toughened layer 6 is provided with alkali-free glass fiber layer of cloth 7, alkali-free
The right side of glass layer of cloth 7 is provided with expanded graphite flame-retardant layer 11, and nanoscale hydrated alumina particles layer 10 is arranged on expanded graphite
The right side of flame-retardant layer 11, and nanoscale hydrated alumina particles layer 10 is provided with coupling agent 9, and it is hydrated oxygen installed in nanoscale
Change the right side of alumina particles layer 10, the right side of coupling agent 9 is provided with polyamidoimide finish paint 8.
High-density polyethylene layer 2 is fixedly connected with inorganic ceramic fiber paper layer 4 by antioxidant 3, inorganic ceramic fiber paper
Layer 4 is with epoxy resin toughened layer 6 by the bonding connection of Heat-Resisting Adhesive 5, nanoscale hydrated alumina particles layer 10 and polyamide
Acid imide finish paint 8 passes through the bonding connection of coupling agent 9 so that material possesses good insulating properties and the feature of environmental protection, polyamidoimide
The surface of finish paint 8 is provided with daylight-blind agent.
Specifically used mode：Play a part of water proof fire retardant, the nothing of high-density polyethylene layer 2 in the surface of polyimides priming paint 1
Malicious, tasteless, odorless, with good heat resistance and cold resistance, improves the cold-and-heat resistent performance of material, with stronger toughness, resists
Oxygen agent 3 can delay or suppress the carrying out of oxidizing process, extend the service life of material, the insulation of inorganic ceramic fiber paper layer 4, every
Heat, sealing, electrical insulation capability are good, the enhancing material toughness of epoxy resin toughened layer 6, prevent fracture, nanoscale hydrated alumina
Stratum granulosum 10 can reduce resistivity, and expanded graphite flame-retardant layer 11 improves fire resistance, and polyamidoimide finish paint 8 further increases
Strong insulating properties.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (5)
1. a kind of environmentally friendly composite insulating material, including polyimides priming paint（1）, inorganic ceramic fiber paper layer（4）, flexibilizing epoxy tree
Lipid layer（6）With nanoscale hydrated alumina particles layer（10）, it is characterised in that：The polyimides priming paint（1）Right side install
There is high-density polyethylene layer（2）, the high-density polyethylene layer（2）Right side antioxidant is installed（3）, the inorganic ceramic fibre
Dimension ply of paper（4）Installed in antioxidant（3）Right side, and inorganic ceramic fiber paper layer（4）Right side Heat-Resisting Adhesive is installed
（5）, the epoxy resin toughened layer（6）Installed in Heat-Resisting Adhesive（5）Right side, and epoxy resin toughened layer（6）Right side
Alkali-free glass fiber layer of cloth is installed（7）, the alkali-free glass fiber layer of cloth（7）Right side expanded graphite flame-retardant layer is installed（11）, it is described
Nanoscale hydrated alumina particles layer（10）Installed in expanded graphite flame-retardant layer（11）Right side, and nanoscale hydrated alumina
Granulosa（10）Coupling agent is installed（9）, and installed in nanoscale hydrated alumina particles layer（10）Right side, the coupling agent
（9）Right side polyamidoimide finish paint is installed（8）.
2. a kind of environmentally friendly composite insulating material according to claim 1, it is characterised in that：The high-density polyethylene layer
（2）With inorganic ceramic fiber paper layer（4）By antioxidant（3）It is fixedly connected.
3. a kind of environmentally friendly composite insulating material according to claim 1, it is characterised in that：The inorganic ceramic fiber paper layer
（4）With epoxy resin toughened layer（6）By Heat-Resisting Adhesive（5）Bonding connection.
4. a kind of environmentally friendly composite insulating material according to claim 1, it is characterised in that：The nanoscale hydrated alumina
Stratum granulosum（10）With polyamidoimide finish paint（8）By coupling agent（9）Bonding connection.
5. a kind of environmentally friendly composite insulating material according to claim 1, it is characterised in that：The polyamidoimide finish paint
（8）Surface daylight-blind agent is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441939.0A CN106205904B (en) | 2016-06-20 | 2016-06-20 | A kind of environmentally friendly composite insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441939.0A CN106205904B (en) | 2016-06-20 | 2016-06-20 | A kind of environmentally friendly composite insulating material |
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| Publication Number | Publication Date |
|---|---|
| CN106205904A CN106205904A (en) | 2016-12-07 |
| CN106205904B true CN106205904B (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610441939.0A Active CN106205904B (en) | 2016-06-20 | 2016-06-20 | A kind of environmentally friendly composite insulating material |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764858A (en) * | 2016-12-13 | 2017-05-31 | 林榕浩 | Solar energy bedside lamp |
| CN107177324A (en) * | 2017-07-13 | 2017-09-19 | 河南省亚安绝缘材料厂有限公司 | A kind of double-face combined type insulating tape |
| CN109036786B (en) * | 2018-08-06 | 2021-08-10 | 安徽皖宏电气设备股份有限公司 | Insulating material for winding transformer coil |
| CN112420292A (en) * | 2020-09-29 | 2021-02-26 | 扬州市宜盈电热科技有限公司 | Composite insulating material |
Citations (5)
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|---|---|---|---|---|
| CN201348904Y (en) * | 2009-01-05 | 2009-11-18 | 中电电气集团有限公司 | Composite material |
| WO2009134299A9 (en) * | 2008-03-14 | 2009-12-23 | Kaneka Corporation | Fire barrier protection for airplanes comprising graphite films |
| CN101908391A (en) * | 2010-07-01 | 2010-12-08 | 嘉兴中宝碳纤维有限责任公司 | Carbon fiber-resin composite core for overhead cable |
| CN105245049A (en) * | 2015-11-10 | 2016-01-13 | 株洲时代新材料科技股份有限公司 | Four-in-one mica tape and insulating method for applying same to motor leading-out wire connection part |
| CN105513725A (en) * | 2016-01-29 | 2016-04-20 | 郝福 | Compound mica tape and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011601A1 (en) * | 2008-03-14 | 2011-01-20 | Kazuhiro Ono | Fire barrier protection comprising graphitized films |
-
2016
- 2016-06-20 CN CN201610441939.0A patent/CN106205904B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009134299A9 (en) * | 2008-03-14 | 2009-12-23 | Kaneka Corporation | Fire barrier protection for airplanes comprising graphite films |
| CN201348904Y (en) * | 2009-01-05 | 2009-11-18 | 中电电气集团有限公司 | Composite material |
| CN101908391A (en) * | 2010-07-01 | 2010-12-08 | 嘉兴中宝碳纤维有限责任公司 | Carbon fiber-resin composite core for overhead cable |
| CN105245049A (en) * | 2015-11-10 | 2016-01-13 | 株洲时代新材料科技股份有限公司 | Four-in-one mica tape and insulating method for applying same to motor leading-out wire connection part |
| CN105513725A (en) * | 2016-01-29 | 2016-04-20 | 郝福 | Compound mica tape and preparation method thereof |
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| CN106205904A (en) | 2016-12-07 |
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