CN208438811U - A kind of organosilicon lacks glue corona-resistant polyimide film glass mica paper tape - Google Patents
A kind of organosilicon lacks glue corona-resistant polyimide film glass mica paper tape Download PDFInfo
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- CN208438811U CN208438811U CN201820927795.4U CN201820927795U CN208438811U CN 208438811 U CN208438811 U CN 208438811U CN 201820927795 U CN201820927795 U CN 201820927795U CN 208438811 U CN208438811 U CN 208438811U
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- layer
- mica paper
- adhesive layer
- corona
- fixedly connected
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Abstract
The utility model discloses a kind of organosilicons to lack glue corona-resistant polyimide film glass mica paper tape, including mica paper layer, the mica paper layer bottom end is fixedly connected with silicone adhesive adhesive layer, silicone adhesive adhesive layer bottom end is fixedly connected with the reinforcing material bed of material, reinforcing material bed of material bottom end is fixedly connected with reinforcing layer, the reinforcing layer bottom end is fixedly connected with refractory insulating layer, and the mica paper layer upper surface is equipped with bar shaped reinforcing rib, and the bar shaped reinforcing rib is equipped with diamond shape reinforcing rib.The utility model passes through the setting reinforcing material bed of material, machine silicon adhesive adhesive layer, reinforcing layer and refractory insulating layer, it can be improved the processing performance of mica tape, it is not stratified, it does not lose powder, toughness is high, and tension and tear resistance are strong, and service life is high, insulation performance and corona-resistance property are substantially increased, the requirement of special dimension and special shape position is met.
Description
Technical field
The utility model relates to mica tape technical field, specially a kind of organosilicon lacks glue corona-resistant polyimide film glass
Glass mica paper tape.
Background technique
Ac high-voltage generator stator winding insulation has adhesive-contented mica tapes die stamping insulation, middle adhesive-contented mica tape VPI exhausted in the prior art
Several systems such as edge and low resin mica tape VPI insulation.From comprehensive performance with from the point of view of long term growth, low resin mica tape VPI insulate nothing
It is suspected to be the developing direction of high-voltage motor insulated manufacturing technology.It is especially the spies such as nuclear power machine, traction electric machine, wind power generator in recent years
Different use occasion, motor volume is small, and insulation thickness is thin, and use reliability requires high.It need to be using corona-resistant polyimide film
Insulation system is just able to satisfy the rigors such as big, big, the running temperature height of radiation of immediate current.And existing mica tape is corrosion-resistant resistance to
High-temperature behavior is undesirable, and corona resistance is poor, is not able to satisfy the requirement of special dimension and special shape position, and mica
The toughness of band is poor, and service life is lower.For this purpose, it is proposed that a kind of organosilicon lacks glue corona-resistant polyimide film glass powder
Mica tape.
Utility model content
The purpose of this utility model is to provide a kind of organosilicons to lack glue corona-resistant polyimide film glass mica paper tape,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: it is sub- that a kind of organosilicon lacks glue Inverter fed motor polyamides
Amine film glass mica paper tape, including mica paper layer, the mica paper layer bottom end are fixedly connected with silicone adhesive adhesive layer,
Silicone adhesive adhesive layer bottom end is fixedly connected with the reinforcing material bed of material, and reinforcing material bed of material bottom end, which is fixedly connected with, to be added
Gu layer, the reinforcing layer includes upper adhesive layer, alkali-free glass fiber layer of cloth and lower adhesive layer, the upper adhesive layer, alkali-free glass fiber layer of cloth
It is fixedly connected sequentially from top to bottom with lower adhesive layer, the upper adhesive layer bottom end and lower adhesive layer upper end are provided with card slot, described
Alkali-free glass fiber layer of cloth upper and lower ends are equipped with plush copper, and the reinforcing layer bottom end is fixedly connected with refractory insulating layer, the mica paper
Layer upper surface is equipped with bar shaped reinforcing rib, and the bar shaped reinforcing rib is equipped with diamond shape reinforcing rib.
Preferably, the upper adhesive layer and lower adhesive layer are silicone resin bonding glue-line, and the upper adhesive layer upper end is under
Adhesive layer bottom end is fixedly connected with the reinforcing material bed of material and refractory insulating layer respectively.
Preferably, the shape size of the plush copper is identical as the shape size of card slot inner cavity, and plush copper is inserted into card slot inner cavity.
Preferably, the reinforcing material bed of material is nanometer corona-resistant polyimide film.
Preferably, the refractory insulating layer is ceramic fiber paper.
Preferably, the quantity of the bar shaped reinforcing rib is no less than three, and equidistant parallel is arranged in the upper surface of mica paper layer
On, and the diamond shape reinforcing rib on the adjacent bar shaped reinforcing rib is fixedly connected, the diamond shape reinforcing rib equidistant arrangement is in mica
On paper layer upper surface, the bar shaped reinforcing rib and diamond shape reinforcing rib are glass fiber.
Compared with prior art, the utility model has the beneficial effects that lack glue corona-resistant polyimide thin for this kind of organosilicon
Film glass mica paper tape, by the setting reinforcing material bed of material, machine silicon adhesive adhesive layer, reinforcing layer and refractory insulating layer, bonding is strong
Degree is high, can be improved the processing performance of mica tape, not stratified, does not lose powder, substantially increases insulation performance and corona-resistance property, full
The foot requirement of special dimension and special shape position；Pass through setting plush copper, card slot, upper adhesive layer, lower adhesive layer and nothing
Alkali glass layer of cloth can greatly increase the compactness connected between each layer of mica tape, to improve the toughness of mica tape；It is logical
Setting bar shaped reinforcing rib and diamond shape reinforcing rib are crossed, the tension of mica tape and anti-tear can be increased from vertical and horizontal both direction
Fragility substantially increases the service life of mica tape.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model reinforcing layer；
Fig. 3 is the top view of the utility model mica paper layer.
In figure: 1 mica paper layer, 2 silicone adhesive adhesive layers, the 3 reinforcing material bed of materials, 4 reinforcing layers, 41 adhesive layers, 42 nothings
Alkali glass layer of cloth, 43 plush coppers, 44 card slots, 45 lower adhesive layers, 5 refractory insulating layers, 6 bar shaped reinforcing ribs, 61 diamond shape reinforcing ribs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: it is thin that a kind of organosilicon lacks glue corona-resistant polyimide
Film glass mica paper tape, including mica paper layer 1,1 bottom end of mica paper layer are fixedly connected with silicone adhesive adhesive layer 2,
2 bottom end of silicone adhesive adhesive layer is fixedly connected with the reinforcing material bed of material 3, and the reinforcing material bed of material 3 is nanometer Inverter fed motor
Kapton, nanometer corona-resistant polyimide film are that inorganic nano-particle has excellent corona-resistance property, and also having can
It can be because the inorganic nano ingredient adulterated in a polymer matrix changes the dielectric properties of film, and then improves its resistance to electricity
Dizzy ability.3 bottom end of the reinforcing material bed of material is fixedly connected with reinforcing layer 4, and the reinforcing layer 4 includes upper adhesive layer 41, alkali-free glass
Fine layer of cloth 42 and lower adhesive layer 45, the upper adhesive layer 41, alkali-free glass fiber layer of cloth 42 and lower adhesive layer 45 are successively solid from top to bottom
Fixed connection, the upper adhesive layer 41 and lower adhesive layer 45 are silicone resin bonding glue-line, upper 41 upper end of adhesive layer and lower viscous
Knot 45 bottom end of layer is fixedly connected with the reinforcing material bed of material 3 and refractory insulating layer 5 respectively, and using silicone resin adhesive glue, glue content is lower than
11%, enable to mica tape soft, adhesion strength is high, does not lose powder, not stratified.41 bottom end of upper adhesive layer and lower adhesive layer
45 upper ends are provided with card slot 44, and 42 upper and lower ends of alkali-free glass fiber layer of cloth are equipped with plush copper 43, and the shape of the plush copper 43 is big
It is small identical as the shape size of 44 inner cavity of card slot, and plush copper 43 is inserted into 44 inner cavity of card slot, by the way that plush copper 43 is inserted into card slot 44
Chamber can be improved the compactness of adhesive layer 41, alkali-free glass fiber layer of cloth 42 and the connection of lower adhesive layer 45, to improve mica tape
Toughness.4 bottom end of reinforcing layer is fixedly connected with refractory insulating layer 5, and the refractory insulating layer 5 is ceramic fiber paper, ceramics
It is fibrous paper high temperature resistant, insulation, fire protection flame retarding, corrosion-resistant, improve the heat-resistant fireproof and corrosion resistance of mica tape.The mica
1 upper surface of paper layer is equipped with bar shaped reinforcing rib 6, and the bar shaped reinforcing rib 6 is equipped with diamond shape reinforcing rib 61, the bar shaped reinforcing rib 6
Quantity be no less than three, equidistant parallel is arranged on the upper surface of mica paper layer 1, and on the adjacent bar shaped reinforcing rib 6
Diamond shape reinforcing rib 61 be fixedly connected, on 1 upper surface of mica paper layer, the bar shaped adds 61 equidistant arrangement of diamond shape reinforcing rib
Strengthening tendons 6 and diamond shape reinforcing rib 61 are glass fiber, and bar shaped reinforcing rib 6 is used to reinforce the pull resistance of mica tape longitudinal direction, diamond shape
Reinforcing rib 61 is used to increase the tear resistance energy of mica tape transverse direction.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of organosilicon lacks glue corona-resistant polyimide film glass mica paper tape, including mica paper layer (1), feature exists
In: mica paper layer (1) bottom end is fixedly connected with silicone adhesive adhesive layer (2), the silicone adhesive adhesive layer
(2) bottom end is fixedly connected with the reinforcing material bed of material (3), and the reinforcing material bed of material (3) bottom end is fixedly connected with reinforcing layer (4), described
Reinforcing layer (4) includes upper adhesive layer (41), alkali-free glass fiber layer of cloth (42) and lower adhesive layer (45), the upper adhesive layer (41), nothing
Alkali glass layer of cloth (42) and lower adhesive layer (45) are fixedly connected sequentially from top to bottom, upper adhesive layer (41) bottom end and lower bonding
Layer (45) upper end is provided with card slot (44), and alkali-free glass fiber layer of cloth (42) upper and lower ends are equipped with plush copper (43), the reinforcing
Layer (4) bottom end is fixedly connected with refractory insulating layer (5), and mica paper layer (1) upper surface is equipped with bar shaped reinforcing rib (6), described
Bar shaped reinforcing rib (6) is equipped with diamond shape reinforcing rib (61).
2. a kind of organosilicon according to claim 1 lacks glue corona-resistant polyimide film glass mica paper tape, feature
Be: the upper adhesive layer (41) and lower adhesive layer (45) are silicone resin bonding glue-line, upper adhesive layer (41) upper end and
Lower adhesive layer (45) bottom end is fixedly connected with the reinforcing material bed of material (3) and refractory insulating layer (5) respectively.
3. a kind of organosilicon according to claim 1 lacks glue corona-resistant polyimide film glass mica paper tape, feature
Be: the shape size of the plush copper (43) is identical as the shape size of card slot (44) inner cavity, and plush copper (43) is inserted into card slot
(44) inner cavity.
4. a kind of organosilicon according to claim 1 lacks glue corona-resistant polyimide film glass mica paper tape, feature
Be: the reinforcing material bed of material (3) is nanometer corona-resistant polyimide film.
5. a kind of organosilicon according to claim 1 lacks glue corona-resistant polyimide film glass mica paper tape, feature
Be: the refractory insulating layer (5) is ceramic fiber paper.
6. a kind of organosilicon according to claim 1 lacks glue corona-resistant polyimide film glass mica paper tape, feature
Be: the quantity of the bar shaped reinforcing rib (6) is no less than three, and equidistant parallel is arranged on the upper surface of mica paper layer (1), and
Diamond shape reinforcing rib (61) on the adjacent bar shaped reinforcing rib (6) is fixedly connected, diamond shape reinforcing rib (61) equidistant arrangement
On mica paper layer (1) upper surface, the bar shaped reinforcing rib (6) and diamond shape reinforcing rib (61) are glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927795.4U CN208438811U (en) | 2018-06-15 | 2018-06-15 | A kind of organosilicon lacks glue corona-resistant polyimide film glass mica paper tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927795.4U CN208438811U (en) | 2018-06-15 | 2018-06-15 | A kind of organosilicon lacks glue corona-resistant polyimide film glass mica paper tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208438811U true CN208438811U (en) | 2019-01-29 |
Family
ID=65090227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927795.4U Expired - Fee Related CN208438811U (en) | 2018-06-15 | 2018-06-15 | A kind of organosilicon lacks glue corona-resistant polyimide film glass mica paper tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208438811U (en) |
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2018
- 2018-06-15 CN CN201820927795.4U patent/CN208438811U/en not_active Expired - Fee Related
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| 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: 20190129 Termination date: 20190615 |