CN207367649U - A kind of electric wire hot-face insulation double-side type mica tape - Google Patents
A kind of electric wire hot-face insulation double-side type mica tape Download PDFInfo
- Publication number
- CN207367649U CN207367649U CN201721392935.4U CN201721392935U CN207367649U CN 207367649 U CN207367649 U CN 207367649U CN 201721392935 U CN201721392935 U CN 201721392935U CN 207367649 U CN207367649 U CN 207367649U
- Authority
- CN
- China
- Prior art keywords
- electric wire
- hot
- face insulation
- mica tape
- paper substrate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a kind of electric wire hot-face insulation double-side type mica tape, it is related to cable auxiliary material technical field.Electric wire hot-face insulation double-side type mica tape, including mica band body, the mica band body includes phlogopite paper substrate and glass layer of cloth, the glass layer of cloth is bonded in the side of phlogopite paper substrate by silicon resin adhesive, and the opposite side of the phlogopite paper substrate is bonded with carbon-free property film layer by silicon resin adhesive.Electric wire hot-face insulation double-side type mica tape, on the one hand, glass layer of cloth is bonded in the side of phlogopite paper substrate by silicon resin adhesive, and on the other hand, the opposite side of phlogopite paper substrate is bonded with carbon-free property film layer by silicon resin adhesive, carbon-free property film layer is acted on good hot-face insulation, hot-face insulation effect is compared with beneficial to promoting the use of, solving the existing mica tape for electric wire, hot-face insulation effect is poor, the problem of being unfavorable for promoting the use of.
Description
Technical field
Cable auxiliary material technical field is the utility model is related to, is specially a kind of electric wire hot-face insulation double-side type mica
Band.
Background technology
For electric wire to transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion, the electric wire of broad sense is electric
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, it may be defined as：The aggregate being made of following part；One
Or a plurality of insulated core, and the clad that each of which may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated.To transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.The electric wire of broad sense
Cable is also referred to simply as, the cable of narrow sense refers to insulated cable.It may be defined as, the aggregate being made of following part：One or
A plurality of insulated core, and the clad that each of which may have, total protective layer and outer jacket, cable, which can also have, additional not to be had
There is the conductor of insulation.
Mica tape, also known as fire-resistant isinglass belt, are made by (mica tape machine), can be divided into by purposes：Motor mica tape,
Cable mica tape.It is divided into by structure：Double-sides belt, one-side band, three-in-one band, double film strips, monofilm band etc..It can divide again by mica
For：Synthetic mica tape, gold mica tape, muscovite band.
At present, the existing mica tape for electric wire, hot-face insulation effect is poor, is unfavorable for promoting the use of.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of electric wire hot-face insulation double-side type mica
Band, solves the existing mica tape for electric wire, and hot-face insulation effect is poor, the problem of being unfavorable for promoting the use of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of electric wire fire resisting
Insulate double-side type mica tape, including mica band body, and the mica band body includes phlogopite paper substrate and glass layer of cloth, described
Glass layer of cloth is bonded in the side of phlogopite paper substrate by silicon resin adhesive, and the opposite side of the phlogopite paper substrate passes through
Silicon resin adhesive is bonded with carbon-free property film layer.
Preferably, the carbon-free property film layer is flexible polyimide film.
Preferably, the flexible polyimide film is polypyromelliticimide film or biphenyl polyimide film.
Preferably, the thickness range of the mica band body is in 0.08-0.15mm.
Preferably, the thickness of the glass layer of cloth is identical with the thickness of carbon-free property film layer, and the thickness of carbon-free property film layer
Spend for the half of phlogopite paper substrate layer thickness.
(3) beneficial effect
The utility model provides a kind of electric wire hot-face insulation double-side type mica tape, possesses following beneficial effect：
(1), electric wire hot-face insulation double-side type mica tape, on the one hand, glass layer of cloth passes through silicon resin adhesive
The side of phlogopite paper substrate is bonded in, on the other hand, the opposite side of phlogopite paper substrate is bonded with by silicon resin adhesive
Carbon-free property film layer, carbon-free property film layer are acted on good hot-face insulation, hot-face insulation effect compared with, beneficial to promoting the use of,
Solves the existing mica tape for electric wire, hot-face insulation effect is poor, the problem of being unfavorable for promoting the use of.
(2), electric wire hot-face insulation double-side type mica tape, carbon-free property film layer are flexible polyimide film,
With excellent heat endurance, chemical resistance and mechanical performance, chemical property is stablized, and polyimides need not add fire-retardant
Agent prevents from burning, and insulation effect is good, beneficial to promoting the use of, solves the existing mica tape for electric wire,
Hot-face insulation effect is poor, the problem of being unfavorable for promoting the use of.
Brief description of the drawings
Fig. 1 is the utility model mica tape body construction schematic diagram；
Fig. 2 is the structure diagram of the utility model polypyromelliticimide film；
Fig. 3 is the structure diagram of the utility model biphenyl polyimide film.
In figure：1 mica band body, 11 phlogopite paper substrates, 12 glass layer of cloths, 13 carbon-free property film layers, 131 flexible polyamides
Imines film, 1311 polypyromelliticimide films, 1312 biphenyl polyimide films.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or there is same or like element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of electric wire hot-face insulation double-side type cloud
Master tape, including mica band body 1, mica band body 1 include phlogopite paper substrate 11 and glass layer of cloth 12, and glass layer of cloth 12 passes through
Silicon resin adhesive is bonded in the side of phlogopite paper substrate 11, and the opposite side of phlogopite paper substrate 11 passes through silicon resin adhesive
Carbon-free property film layer 13 is bonded with, carbon-free property film layer 13 is acted on good hot-face insulation.
Carbon-free property film layer 13 is flexible polyimide film 131, have excellent heat endurance, chemical resistance and
Mechanical performance, chemical property are stablized, and polyimides need not add fire retardant and prevent from burning, and insulation effect is good, phase
To density 1.39~1.45, there are prominent high temperature resistant, radiation hardness, resistant to chemical etching and electrical insulation capability, can be at 250~280 DEG C
Used for a long time in air, glass transition temperature is respectively 280 DEG C (Upilex R), 385 DEG C (Kapton) and more than 500 DEG C
(Upilex S), tensile strength is 200MPa at 20 DEG C, and 200 DEG C of whens are more than 100MPa, the particularly suitable flexible parent metal and each of being used as
The heat safe insulating materials of kind.
The bending strength of the polyimides of graphite or glass fiber reinforcement can reach 345MPa, and composite bending modulus reaches 20GPa,
Thermocurable polyimide creep very little, there is a higher tensile strength, and the use temperature range covering of polyimides is wider, from subzero
More than 100 degree are to 100 degree.
Flexible polyimide film 131 is polypyromelliticimide film 1311 or biphenyl polyimide film 1312,
Polypyromelliticimide film 1311 is made by pyromellitic dianhydride and diaminodiphenyl ether, biphenyl polyimide film 1312
It is made by bibenzene tetracarboxylic dianhydride and diphenyldiamine (R types) or m-phenylene diamine (MPD) (S types), there is the effect of good hot-face insulation.
The thickness range of mica band body 1 is in 0.08-0.15mm.
The thickness of glass layer of cloth 12 is identical with the thickness of carbon-free property film layer 13, and the thickness of carbon-free property film layer 13 is gold
The half of 11 thickness of mica paper substrate.
In conclusion electric wire hot-face insulation double-side type mica tape, on the one hand, glass layer of cloth 12 passes through silicones
Adhesive bonding is glued in the side of phlogopite paper substrate 11, another aspect, the opposite side of phlogopite paper substrate 11 by silicones
Mixture is bonded with carbon-free property film layer 13, and carbon-free property film layer 13 is acted on good hot-face insulation, hot-face insulation effect compared with,
Beneficial to promoting the use of, solves the existing mica tape for electric wire, hot-face insulation effect is poor, is unfavorable for promoting the use of
The problem of.
Also, carbon-free property film layer 13 is flexible polyimide film 131, there is excellent heat endurance, chemically-resistant corruption
Corrosion and mechanical performance, chemical property are stablized, and polyimides need not add fire retardant and prevent from burning, and insulation effect
It is good, beneficial to promoting the use of, solve the existing mica tape for electric wire, hot-face insulation effect is poor, is unfavorable for promoting
The problem of use.
It should be noted that in the utility model, unless otherwise clearly defined and limited, fisrt feature is special second
Can be that the first and second features directly contact "above" or "below" sign, or the first and second features are connect indirectly by intermediary
Touch.Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or
Oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than
Second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
Combined in an appropriate manner in any one or more embodiments or example.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of electric wire hot-face insulation double-side type mica tape, including mica band body (1), the mica band body (1)
Including phlogopite paper substrate (11) and glass layer of cloth (12), the glass layer of cloth (12) is bonded in Jin Yun by silicon resin adhesive
The side of female paper substrate (11), it is characterised in that：The opposite side of the phlogopite paper substrate (11) is glued by silicon resin adhesive
Conjunction has carbon-free property film layer (13).
A kind of 2. electric wire according to claim 1 hot-face insulation double-side type mica tape, it is characterised in that：The nothing
Carbon film layer (13) is flexible polyimide film (131).
A kind of 3. electric wire according to claim 2 hot-face insulation double-side type mica tape, it is characterised in that：It is described soft
Property Kapton (131) is polypyromelliticimide film (1311) or biphenyl polyimide film (1312).
A kind of 4. electric wire according to claim 1 hot-face insulation double-side type mica tape, it is characterised in that：The cloud
The thickness range of master tape body (1) is in 0.08-0.15mm.
A kind of 5. electric wire according to claim 1 hot-face insulation double-side type mica tape, it is characterised in that：The glass
The thickness of fine layer of cloth (12) is identical with the thickness of carbon-free property film layer (13), and the thickness of carbon-free property film layer (13) is phlogopite
The half of paper substrate (11) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392935.4U CN207367649U (en) | 2017-10-26 | 2017-10-26 | A kind of electric wire hot-face insulation double-side type mica tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392935.4U CN207367649U (en) | 2017-10-26 | 2017-10-26 | A kind of electric wire hot-face insulation double-side type mica tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367649U true CN207367649U (en) | 2018-05-15 |
Family
ID=62421376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392935.4U Expired - Fee Related CN207367649U (en) | 2017-10-26 | 2017-10-26 | A kind of electric wire hot-face insulation double-side type mica tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545454A (en) * | 2018-11-12 | 2019-03-29 | 四川自胜机电设备有限责任公司 | A kind of wire and cable basalt fiber cloth fire resistant belt and preparation method thereof |
| CN109825006A (en) * | 2019-03-05 | 2019-05-31 | 广东南缆电缆有限公司 | A kind of aerospace high temperature-resistant cable insulating composite material and preparation method thereof |
-
2017
- 2017-10-26 CN CN201721392935.4U patent/CN207367649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109545454A (en) * | 2018-11-12 | 2019-03-29 | 四川自胜机电设备有限责任公司 | A kind of wire and cable basalt fiber cloth fire resistant belt and preparation method thereof |
| CN109825006A (en) * | 2019-03-05 | 2019-05-31 | 广东南缆电缆有限公司 | A kind of aerospace high temperature-resistant cable insulating composite material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207367649U (en) | A kind of electric wire hot-face insulation double-side type mica tape | |
| CN102869467B (en) | For the electrically insulating material of high-pressure rotary machine, insulating paper and insulating tape | |
| CN104293229B (en) | Conductive adhesive and preparation method thereof | |
| CN207201209U (en) | Flexible thermal conductive belt | |
| CN201725601U (en) | Composite forming piece of polyester film and aromatic polyamide paper | |
| JP5185582B2 (en) | Thermally conductive sheet | |
| CN105261416A (en) | Anti-seismic cable | |
| CN201845618U (en) | Composite material of polyimide film and aramid fiber paper | |
| CN108297508B (en) | Heat conducting plate and preparation method and application thereof | |
| CN201348904Y (en) | Composite material | |
| Deng et al. | Impregnation assisted graphene oxide/polyimide nanofiber composites with improved thermal conductivity and breakdown strength | |
| CN207638913U (en) | A kind of graphene thermistor frequency conversion Electric radiant Heating Film | |
| CN105472947A (en) | Electronic device | |
| CN106098270B (en) | A kind of improved insulating materials | |
| CN201136318Y (en) | Three-layer insulation composite material | |
| CN201122445Y (en) | Three-layer insulation composite material | |
| CN107270380A (en) | Warmer, surface insulation type PTC electric heaters and preparation method thereof | |
| CN206446218U (en) | A kind of high intensity mica paper tape | |
| CN208385104U (en) | A kind of high thermal conductivity epoxy little-glue single-face glass mica paper tape | |
| CN201117314Y (en) | Three-layer inorganic ceramic fiber paper and polyester film composite material | |
| CN207052330U (en) | A kind of environmentally friendly insulated copper flat wire | |
| CN210606828U (en) | Composite insulating board for electric power engineering | |
| CN201117315Y (en) | Inorganic-organic fiber mixed paper and polyester film insulation composite material | |
| CN216550222U (en) | Electric-conductive and heat-conductive polyimide film | |
| CN207733169U (en) | A kind of structure improved thermally conductive sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20201026 |