CN202405018U - Self-adhesive film insulating tape used for lapping electromagnetic wires - Google Patents
Self-adhesive film insulating tape used for lapping electromagnetic wires Download PDFInfo
- Publication number
- CN202405018U CN202405018U CN2012200150950U CN201220015095U CN202405018U CN 202405018 U CN202405018 U CN 202405018U CN 2012200150950 U CN2012200150950 U CN 2012200150950U CN 201220015095 U CN201220015095 U CN 201220015095U CN 202405018 U CN202405018 U CN 202405018U
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- China
- Prior art keywords
- adhesive layer
- film
- layer
- insulating tape
- lapping
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- 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 - Lifetime
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Abstract
A self-adhesive film insulating tape used for lapping electromagnetic wires comprises a film layer, a first adhesive layer and a second adhesive layer, wherein the first adhesive layer and the second adhesive layer are arranged on an upper surface and a lower surface of the film layer respectively, and thickness of the first adhesive layer ranges from 0.003mm to 0.03mm. When conductive wires are lapped by the self-adhesive film insulating tape used for lapping the electromagnetic wires, the film insulating tape is adhered and completely fits with a metallic conductor by the aid of the first adhesive layer, so that the film layer is heated more evenly, lapping effect of the metallic conductor is improved effectively, breakage of lapping materials is lowered greatly, and insulation uniformity of the conductive wires is enhanced. Lapped conductive wires are adhered with each other by the aid of the second adhesive layer, slipping and relative sliding between the lapped conductive wires and the second adhesive layer are avoided, and the film layer is protected.
Description
Technical field
The utility model relates to a kind of power equipment and holds material, relates in particular to a kind of film-insulated band of tack that is used to hold electromagnetic wire.
Background technology
Electromagnetic wire is in order to the coil in the manufacturing electric product or the insulated electric conductor of winding, claims winding wire again.By its basic composition classification, electromagnetic wire can be divided into conducting wire center and electric insulation layer.Usually be divided into enamelled wire, lapped wire, enamel-cover lapped wire and inorganic insulated wire according to electric insulation layer used insulating material and manufacture.
Paper covered wire; Belong to lapped wire; It is the lead of handling through the mould extruding or the drawing after annealing of certain specification by oxygen-free copper bar or round aluminum rod; The winding wire of wrapped two-layer or two-layer above insulating paper (comprising telephone paper, cable paper, high-tension cable paper, turn-to-turn insulation paper etc.) on copper (aluminium) conductor again is applicable to that oil-filled transformer coil and other similar electrical equipment winding use line.Wherein, NOMEX paper covered wire is electromagnetic wire comparatively commonly used; It by the wrapped winding wire that forms of the NOMEX insulating paper of du pont company production, is mainly used in transformer again by oxygen-free copper bar or the round aluminum rod lead through the mould extruding of certain specification; Electric welding machine, electromagnet or other similar electric equipment product winding.The film lapped wire is more a kind of electromagnetic wire of development in recent years, mainly contains polyester film and polyimide film lapped wire.
After the plain conductor energising, make the film or the insulating paper heating that hold on it, realize with lead closely compound.Because these lapped wires are used in the electric product after forming wire harness with multiple conducting wires usually again.Therefore, not only be prone to slippage or dislocation between each lead, hold material breakage easily because lead to the inhomogeneities of insulating material heating, also makes, the insulating properties heterogeneity of solid conductor influences the follow-up manufacturing of electric product, as: dipping.
The utility model content
The purpose of the utility model is to provide a kind of film-insulated band of tack that is used to hold electromagnetic wire, improves the stickiness of film to conductor, and the homogeneity that strengthens wire insulation is beneficial to the processing and the manufacturing of electric product.
A kind of film-insulated band of tack that is used to hold electromagnetic wire that the utility model provides comprises thin layer, first adhesive layer and second adhesive layer, and first adhesive layer and second adhesive layer are located at the upper and lower surface of thin layer respectively.
Thin layer thickness is 0.02-0.03mm.
When holding metallic conductor, first adhesive layer makes the film-insulated band of the utility model be bonded in metallic conductor, is beneficial to film band thermally equivalent.First adhesive layer is related to the loss of conductor to the heat transfer rate and the heat of thin layer, and its thickness is generally 0.003-0.03mm, preferred 0.007-0.02mm.
Second adhesive layer is related to each and holds the bonding between the lead, and to avoid slippage, its thickness is generally 0.004-0.02mm.
When the tack film band that the utility model provides is used to hold electromagnetic wire holds lead; First adhesive layer makes film band bonding earlier and fits in metallic conductor fully; It is more even that thin layer is heated; Effectively improve the effect that holds of conductor, reduced the breakage that holds material greatly, strengthened the homogeneity of wire insulation.It is bonded to each other that second adhesive layer makes each hold lead, avoided slippage and mutually between the generation of slide relative, help protection to thin layer.
Description of drawings
Fig. 1 is used to hold the structural representation of tack film band one embodiment of electromagnetic wire for the utility model.
Embodiment
Describe the technical scheme of the utility model in detail below in conjunction with accompanying drawing.The utility model embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the utility model is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of utility model, and not break away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the claim scope of the utility model.
Fig. 1 is used to hold the structural representation of tack film band one embodiment of electromagnetic wire for the utility model.As shown in Figure 1, the utility model comprises thin layer 1, first adhesive layer 2 and second adhesive layer 3, and thin layer 1 upper and lower surface is respectively equipped with first adhesive layer 2 and second adhesive layer 3.The thickness of first adhesive layer is 0.007mm, and the thickness of second adhesive layer is 0.01mm.
Conductor is because of energising; Than the first thin adhesive layer conductor energising back evolution of heat is also evenly passed to thin layer fast; Effectively improve the effect that holds of conductor, made the thin layer metallic conductor of fitting fully reduce the breakage that holds material greatly, strengthened the homogeneity of wire insulation.Relatively to make each hold lead bonded to each other for the second thicker adhesive layer, avoided slippage and mutually between the generation of slide relative, help protection to thin layer.
Claims (3)
1. the film-insulated band of tack that is used to hold electromagnetic wire is characterized in that comprising thin layer, first adhesive layer and second adhesive layer, and said first adhesive layer and said second adhesive layer are located at the upper and lower surface of said thin layer respectively;
Said thin layer thickness is 0.02-0.03mm;
The said first adhesive layer thickness is 0.003-0.03mm.
2. the film-insulated band of tack that is used to hold electromagnetic wire according to claim 1 is characterized in that the described first adhesive layer thickness is 0.007-0.02mm.
3. the film-insulated band of tack that is used to hold electromagnetic wire according to claim 1 is characterized in that the described second adhesive layer thickness is 0.004-0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200150950U CN202405018U (en) | 2012-01-13 | 2012-01-13 | Self-adhesive film insulating tape used for lapping electromagnetic wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200150950U CN202405018U (en) | 2012-01-13 | 2012-01-13 | Self-adhesive film insulating tape used for lapping electromagnetic wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405018U true CN202405018U (en) | 2012-08-29 |
Family
ID=46702650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200150950U Expired - Lifetime CN202405018U (en) | 2012-01-13 | 2012-01-13 | Self-adhesive film insulating tape used for lapping electromagnetic wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405018U (en) |
-
2012
- 2012-01-13 CN CN2012200150950U patent/CN202405018U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210806 Address after: 308 Zhongxing Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: GLORY MICA Co.,Ltd. Address before: 314007 No. 1, Fengfei Road, Fengqiao town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: JIAXING RONGTAI LEIPASI INSULATION MATERIALS Co.,Ltd. Patentee before: ZHEJIANG RONGTAI TECHNICAL INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |