CN201104310Y - Mica tape - Google Patents
Mica tape Download PDFInfo
- Publication number
- CN201104310Y CN201104310Y CNU2007200869173U CN200720086917U CN201104310Y CN 201104310 Y CN201104310 Y CN 201104310Y CN U2007200869173 U CNU2007200869173 U CN U2007200869173U CN 200720086917 U CN200720086917 U CN 200720086917U CN 201104310 Y CN201104310 Y CN 201104310Y
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- Prior art keywords
- mica
- mica tape
- paper
- thin layer
- mica paper
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Abstract
The utility model relates to a mica product, in particular to an improved structure of a mica tape. The mica tape comprises mica paper (1) and a glass fiber cloth layer (2) covering the surface of the mica paper (1), wherein a film layer (3) is arranged on the glass fiber cloth layer (2). The utility model has the following advantages of simple and convenient operation, i.e. the insulating effect of the mica tape can be achieved without winding the mica tape and covering the mica tape with an insulating layer, as well as reasonable and ingenious design.
Description
Technical field
The utility model relates to a kind of mica products, especially relates to a kind of structural improvement to mica tape.
Background technology
Mica tape is to be equipped with suitable adhesive by muscovite paper or phlogopite paper and reinforcement with electrician's alkali-free glass fiber cloth to cut the insulating material that forms after curing drying, have good resistance to elevated temperatures and flame resistance energy, have good flexibility during the mica tape normality, be applicable to main refractory insulating layer in the various fire-resistant wire and cables.The mica tape of prior art is when being used to wrap up parts such as motor or electric wire, in order to reach insulation effect, often when twining motor with mica tape, adding one deck insulating barrier in the mica tape outside, the defective of this scheme clearly, complex operation, limit coiling mica band edge cover insulating barrier waste great amount of manpower and material resources, the one-tenth that has increased enterprise produces cost, has wasted resource.
People have carried out long-term exploration for this reason, have proposed diversified improvement project.For example, Chinese patent literature discloses a kind of winding of electric rotating machine and has been used for the mica tape and the mica sheet 02808974.X of this winding insulation.Build up into the winding shape when making many flat conductors (21) carry out the Roebel displacement and form conductor (22); At the multilaminate coiled mica tape (71) that constitutes by mica paper (5) and reinforced glass cloth (6) of the periphery of conductor (22), and between the winding layer of mica tape (71), flood cured resin, form insulating barrier (8), so constitute the winding of electric rotating machine of the present invention.Utilize adhesive (13) fixed inorganic powder (14) in the reinforced glass cloth (6) of mica tape (71), conduct must contain the paste that is insoluble to impregnating resin by composition in this adhesive (13).This scheme has adopted different insulating material, but for the change that obtains essence that the defective of prior art does not have, remains and adopt the method that becomes coiling limit dipping cured resin to form insulating barrier.
Summary of the invention
The utility model mainly is to solve the existing in prior technology complex operation, and limit coiling mica band edge covers insulating barrier waste great amount of manpower and material resources, the one-tenth that has increased enterprise produces cost, has wasted the technical problem of resource etc.; Provide a kind of easy and simple to handle, thereby do not needed limit coiling mica band edge to cover the mica tape that insulating barrier just can reach the mica tape insulation effect.
A kind of mica tape, the glass layer of cloth that comprises mica paper and cover the mica paper surface is characterized in that, also is provided with thin layer on the described glass layer of cloth.
The utility model creatively glass cloth laminar surface on mica tape adds a thin layer, this thin layer plays the effect of insulation, thereby when parts such as use mica tape winding motor or electric wire, do not need to cover in addition again insulating barrier, thereby provide cost savings, saved manpower and resource.
At above-mentioned mica tape, the glass fiber fabric layer is located between described thin layer and the mica paper.
At above-mentioned mica tape, thin layer is to be made by the PE material.
As another kind of scheme, at above-mentioned mica tape, thin layer is to be made by the PET material.
As another kind of scheme, at above-mentioned mica tape, thin layer is to be made by the OPP material.
At above-mentioned mica tape, mica paper is to be made by muscovite.
As another kind of scheme, at above-mentioned mica tape, mica paper is to be made by phlogopite.
As another kind of scheme, at above-mentioned mica tape, mica paper is to make by mixing mica.
Therefore, the utlity model has following advantage: 1. easy and simple to handle, just can not reach the mica tape insulation effect thereby do not need limit coiling mica band edge to cover insulating barrier; 2. reasonable in design, ingenious.
Description of drawings
Fig. 1 is a kind of main TV structure schematic diagram of the present utility model;
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Among the figure, mica paper 1, glass layer of cloth 2, thin layer 3.
Embodiment 1:
Mica tape, the glass layer of cloth 2 that comprises mica paper 1 and cover mica paper 1 surface also is provided with thin layer 3 on the glass layer of cloth 2, and glass fiber fabric layer 2 is located between thin layer 3 and the mica paper 1.Mica paper 1 is to be made by muscovite, thin layer 3 is to be made by the PE material, glass layer of cloth 2 surfaces in mica tape add a thin layer 3, this thin layer 3 plays the effect of insulation, thereby when parts such as use mica tape winding motor or electric wire, do not need to cover in addition again insulating barrier, thereby provide cost savings, saved manpower and resource.
Embodiment 2:
Thin layer 3 in the present embodiment is to be made by the PET material, all the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.
Embodiment 3:
Thin layer 3 in the present embodiment is to be made by the OPP material, all the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.
Embodiment 4:
Mica paper 1 in the present embodiment is to be made by phlogopite.All the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.
Embodiment 5:
Mica paper 1 in the present embodiment is to make by mixing mica.All the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as mica paper 1, glass layer of cloth 2, thin layer 3 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. a mica tape comprises mica paper (1) and covers the surperficial glass layer of cloth (2) of mica paper (1), it is characterized in that, also is provided with thin layer (3) on the described glass layer of cloth (2).
2. mica paper unwinding device according to claim 1 is characterized in that, glass fiber fabric layer (2) is located between described thin layer (3) and the mica paper (1).
3. mica paper unwinding device according to claim 1 and 2 is characterized in that, thin layer (3) is to be made by the PE material.
4. mica paper unwinding device according to claim 1 and 2 is characterized in that, thin layer (3) is to be made by the PET material.
5. mica paper unwinding device according to claim 1 and 2 is characterized in that, thin layer (3) is to be made by the OPP material.
6. according to any described insulation mica tape of claim 2, it is characterized in that mica paper (1) is to be made by muscovite.
7. according to any described insulation mica tape of claim 2, it is characterized in that mica paper (1) is to be made by phlogopite.
8. according to any described insulation mica tape of claim 2, it is characterized in that mica paper (1) is to make by mixing mica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200869173U CN201104310Y (en) | 2007-09-11 | 2007-09-11 | Mica tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200869173U CN201104310Y (en) | 2007-09-11 | 2007-09-11 | Mica tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104310Y true CN201104310Y (en) | 2008-08-20 |
Family
ID=39951341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200869173U Expired - Fee Related CN201104310Y (en) | 2007-09-11 | 2007-09-11 | Mica tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104310Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268796A (en) * | 2013-04-03 | 2013-08-28 | 扬州腾飞电缆电器材料有限公司 | Composite mica tape and manufacturing process thereof |
| CN103325505A (en) * | 2013-05-27 | 2013-09-25 | 常州欧贝斯绝缘材料有限公司 | High temperature fire-proof synthetic crystal insulating tape and production process thereof |
| CN104553163A (en) * | 2014-12-12 | 2015-04-29 | 长兴优联马科技有限公司 | Industrial corrosion-resistant and heat-insulating shell fabric for fireproof bag |
| CN106782831A (en) * | 2016-12-18 | 2017-05-31 | 湖北平安电工材料有限公司 | A kind of high-performance refractory mica tape |
| CN113921209A (en) * | 2021-10-12 | 2022-01-11 | 宝胜科技创新股份有限公司 | Lapping method of three-in-one fire-resistant mica tape |
-
2007
- 2007-09-11 CN CNU2007200869173U patent/CN201104310Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268796A (en) * | 2013-04-03 | 2013-08-28 | 扬州腾飞电缆电器材料有限公司 | Composite mica tape and manufacturing process thereof |
| CN103325505A (en) * | 2013-05-27 | 2013-09-25 | 常州欧贝斯绝缘材料有限公司 | High temperature fire-proof synthetic crystal insulating tape and production process thereof |
| CN103325505B (en) * | 2013-05-27 | 2015-09-02 | 常州欧贝斯绝缘材料有限公司 | High-temperature flame-proof synthetic crystal insulating tape and production technology thereof |
| CN104553163A (en) * | 2014-12-12 | 2015-04-29 | 长兴优联马科技有限公司 | Industrial corrosion-resistant and heat-insulating shell fabric for fireproof bag |
| CN106782831A (en) * | 2016-12-18 | 2017-05-31 | 湖北平安电工材料有限公司 | A kind of high-performance refractory mica tape |
| CN113921209A (en) * | 2021-10-12 | 2022-01-11 | 宝胜科技创新股份有限公司 | Lapping method of three-in-one fire-resistant mica tape |
| CN113921209B (en) * | 2021-10-12 | 2024-02-20 | 宝胜科技创新股份有限公司 | Overlap joint method of three-in-one fire-resistant mica tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |