CN205069147U - Ultra -thin mica tape of winding wire - Google Patents
Ultra -thin mica tape of winding wire Download PDFInfo
- Publication number
- CN205069147U CN205069147U CN201520820383.7U CN201520820383U CN205069147U CN 205069147 U CN205069147 U CN 205069147U CN 201520820383 U CN201520820383 U CN 201520820383U CN 205069147 U CN205069147 U CN 205069147U
- Authority
- CN
- China
- Prior art keywords
- ultra
- winding wire
- thin
- layer
- mica tape
- 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.)
- Active
Links
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model provides an ultra -thin mica tape of winding wire, including supporting material layer, mica ply, the gluing agent layer that from the top down laminated in proper order and connects, supporting material layer and mica ply all adopt ultra -thin material. The utility model discloses heat resistance is good, and cohesiveness is good, and tensile strength is high, is favorable to improving winding insulation machinery electric property to the attenuate winding wire insulation thickness, the mechanical damage of the transposition and an insulation of bending when having avoided the winding preparation has improved electrical equipment's operational reliability and running life.
Description
Technical field
The utility model relates to a kind of insulating material, refers in particular to the ultra-thin mica tape of a kind of winding wire.
Background technology
Mica tape is equipped with by the supporting material such as mica paper and polyester film the insulating material that suitable dissimilar adhesive cuts after curing drying, there is excellent resistance to elevated temperatures and flame resistance energy, during mica tape normality, there is good flexibility, be applicable to the winding wire turn-to-turn insulation of various electric equipment, be also applicable to winding insulation against ground.
But the most of thickness of existing mica tape and mechanical performance not ideal enough, when particularly electric equipment winding manufactures, transposition and bending part mechanical damage are greatly, and have impact on the electric property of insulation.
Summary of the invention
In order to solve the problem that existing mica tape thickness is thick and mechanical performance is not good, the utility model proposes a kind of ultra-thin mica tape, heat resistance is good, adhesion strength is high, mechanical strength is high, thermal conductivity is good, improves wrapped performance and winding wire turn-to-turn insulation electricity function index, thus avoids the mechanical damage of transposition and bending part when electric equipment winding makes.
The technical scheme that the utility model adopts is: the ultra-thin mica tape of a kind of winding wire, comprises the reinforcing material bed of material, mica paper layer, the adhesive layer that are arranged in order laminating from top to bottom, and the described reinforcing material bed of material and mica paper layer are all ultra-thin materials.
As preferably, described adhesive layer is silicone layer.
As preferably, described adhesive layer is polyimide layer.
As preferably, described adhesive layer is polyamine lipid layer.
As preferably, the reinforcing material bed of material is corona-resistant film.Adopt corona-resistant film to be applicable to high-speed high-power frequency conversion permanent magnet traction electric machine stator coil winding wire turn-to-turn insulation as the mica tape of supporting material, improve insulation property and safety in operation.
Preferred as another, the reinforcing material bed of material is polyimide film.Adopt polyimide film to be suitable for the electric equipment stator coil winding wire turn-to-turn insulation such as great wind-power units and large-scale high voltage turbo generator as the mica tape of supporting material, improve insulation property and operational reliability.
Preferred as another, the reinforcing material bed of material is mylar.
The beneficial effects of the utility model are: insulation thickness is thin, good heat resistance, adhesion strength is high, improves the wrapped performance of winding wire, improve winding wire insulating barrier mechanical strength index and electricity function index, thus avoid the mechanical damage of transposition and bending part when electric equipment winding makes.
Accompanying drawing explanation
Fig. 1 is a structural representation of the present utility model.
In figure: 1-mica paper layer, 2-adhesive layer, the 3-reinforcing material bed of material.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Example 1
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom; Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is silicone layer, and the reinforcing material bed of material 3 is ultra-thin corona-resistant film.
Example 2
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is silicone layer, and the reinforcing material bed of material 3 is ultra-thin polyimide film.
Example 3
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is silicone layer, and the reinforcing material bed of material 3 is superthin polyester film.
Example 4
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is polyester-imide layer, and the reinforcing material bed of material 3 is corona-resistant film.
Example 5
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is polyester-imide layer, and the reinforcing material bed of material 3 is ultra-thin polyimide film.
Example 6
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is polyester-imide layer, and the reinforcing material bed of material 3 is superthin polyester film.
Example 7
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is modified epoxy layer, and the reinforcing material bed of material 3 is ultra-thin corona-resistant film.
Example 8
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is modified epoxy layer, and the reinforcing material bed of material 3 is ultra-thin polyimide film.
Example 3
As shown in Figure 1, the ultra-thin mica tape of a kind of winding wire, comprises the mica paper layer 1, adhesive layer 2, the reinforcing material bed of material 3 that are fitted and connected successively from top to bottom.Wherein mica paper layer 1 is ultra-thin materials, and adhesive layer 2 is modified epoxy layer, and the reinforcing material bed of material 3 is superthin polyester film.
Above embodiment only why technological thought of the present utility model; protection range of the present utility model can not be limited with this; every technological thought proposed according to utility model, any change that technical scheme basis is done, all falls within protection range of the present utility model.
Claims (7)
1. the ultra-thin mica tape of winding wire, is characterized in that: comprise the reinforcing material bed of material, mica paper layer and the adhesive layer that are fitted and connected successively from top to bottom, and the described reinforcing material bed of material and mica paper layer are ultra-thin materials.
2. the ultra-thin mica tape of a kind of winding wire according to claim 1, is characterized in that: described adhesive layer is silicone layer.
3. the ultra-thin mica tape of a kind of winding wire according to claim 1, is characterized in that: described adhesive layer is polyester-imide layer.
4. the ultra-thin mica tape of a kind of winding wire according to claim 1, is characterized in that: described adhesive layer is modified epoxy layer.
5. the ultra-thin mica tape of a kind of winding wire according to Claims 1-4 any one, is characterized in that: the reinforcing material bed of material is corona-resistant film layer.
6. the ultra-thin mica tape of a kind of winding wire according to Claims 1-4 any one, is characterized in that: the reinforcing material bed of material is polyimide film layer.
7. the ultra-thin mica tape of a kind of winding wire according to Claims 1-4 any one, is characterized in that: the reinforcing material bed of material is laminated polyester film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520820383.7U CN205069147U (en) | 2015-10-23 | 2015-10-23 | Ultra -thin mica tape of winding wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520820383.7U CN205069147U (en) | 2015-10-23 | 2015-10-23 | Ultra -thin mica tape of winding wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205069147U true CN205069147U (en) | 2016-03-02 |
Family
ID=55395669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520820383.7U Active CN205069147U (en) | 2015-10-23 | 2015-10-23 | Ultra -thin mica tape of winding wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205069147U (en) |
-
2015
- 2015-10-23 CN CN201520820383.7U patent/CN205069147U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100525012C (en) | Insulating system with double-strength, zero-air-gap and corona resistance for electric motor of non-gear permanent-magnetic tractor | |
CN101854090A (en) | Reduction insulation structure suitable for high-voltage motor and insulation processing method thereof | |
CN110401286A (en) | A kind of motor | |
CN102254650B (en) | Less-resin mica tape and preparation method thereof | |
CN201054519Y (en) | Dual-intensity, zero-gas clearance and electric faint resisting insulation system for no gear permanent magnetic traction machine electromotor | |
CN103280265B (en) | The two mica imines sintering winding wire of a kind of offshore wind farm | |
CN108832746B (en) | Inter-turn insulating single-turn coil and rotor winding | |
CN103401336B (en) | 10.5kV level 4100 meters of high-altitude hydro-generator insulation structure | |
CN205069146U (en) | Ultra -thin mica tape of winding wire self -adhesion | |
CN205069147U (en) | Ultra -thin mica tape of winding wire | |
CN203416067U (en) | Double-fed aerogenerator insulation system | |
CN113066603A (en) | High-temperature-resistant high-thermal-conductivity multi-glue epoxy glass fiber powder mica tape and manufacturing method thereof | |
CN201717698U (en) | Reduction insulation structure suitable for high-voltage motor | |
CN102185407A (en) | Insulating structure for 2MW wind driven generator | |
CN106357034A (en) | Stator of permanent magnet synchronous motor for long cable drive | |
CN202651942U (en) | Insulation mechanism for random winding stator of large permanent magnetic wind power generator | |
CN103401377A (en) | Method for manufacturing stator coil insulation structure of tidal current generator | |
CN208581105U (en) | A kind of doubly-fed wind turbine New Insulation Structure | |
CN104852496B (en) | Low wind speed wind power generator coil | |
CN201413682Y (en) | Self-adhesive high-thermal-conductivity polyester double glass fiber copper-clad magnesium-aluminum alloy flat wire | |
CN209217826U (en) | Turn-to-turn insulation single-turn circular coil and rotor windings | |
CN208385101U (en) | A kind of organosilicon little-glue single-face polyester film powder mica tape | |
CN203554108U (en) | Stator coil of high-voltage generator | |
CN201413701Y (en) | High-thermal-conductivity polyester double glass fiber aluminum flat wire | |
CN204578239U (en) | Low wind speed wind power generator coil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |