CN207925154U - A kind of few straight weldering type three layer insulation wire of soldering melting loss - Google Patents
A kind of few straight weldering type three layer insulation wire of soldering melting loss Download PDFInfo
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- CN207925154U CN207925154U CN201820161565.1U CN201820161565U CN207925154U CN 207925154 U CN207925154 U CN 207925154U CN 201820161565 U CN201820161565 U CN 201820161565U CN 207925154 U CN207925154 U CN 207925154U
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Abstract
The utility model is related to a kind of few straight weldering type three layer insulation wires of soldering melting loss, belong to electric wire field.It discloses and is enclosed with basic Withstand voltage layer, reinforced insulation layer and wearing layer outside metallic conductor successively, and basic Withstand voltage layer is PET and TPEE composite layers, and reinforced insulation layer is PBT and TPEE composite layers, and wearing layer is PA66 nylon layers.The utility model has the advantages that soldering melting loss is few, proof voltage, high temperature resistant, high abrasion resistance, stable insulation.
Description
Technical field
The utility model is related to a kind of three layer insulation wire, the few straight weldering type three layer insulation wire of especially a kind of soldering melting loss.
Background technology
Requirement of the consumer to the practicability of electronic product, small and exquisite property, safety at present is constantly promoted, transformer production factory
Family uses automated production equipment, automation equipment that three layer insulation wire is required to have superiority for reduction recruitment, used time, materials
Energy.However, existing three layer insulation wire soldering melting loss is long, the resistance to pressure of product soldering position can be influenced, therefore iron fluorine need to be installed additional
Imperial insulating sleeve；Insulating layer sensitive for damages when the bending of three layer insulation wire outer layer insufficient strength and flexing, to influence the reality of product
With property and safety.
Invention content
The technical problem to be solved by the present invention is to provide few a kind of soldering melting loss, proof voltage, high temperature resistant, wear-resisting
Excellent, stable insulation the three layer insulation wire of property.
For the above goal of the invention of realization, the technical solution adopted in the utility model is：Including metallic conductor, outside metallic conductor
It is enclosed with basic Withstand voltage layer, reinforced insulation layer and wearing layer successively, basic Withstand voltage layer is PET and TPEE composite layers, reinforces insulation
Layer is PBT and TPEE composite layers, and wearing layer is PA66 nylon layers.
PET described herein refers to polyethylene terephthalate, and PBT refers to polybutylene terephthalate (PBT), TPEE
Refer to thermoplastic polyester elastomer.
Above-mentioned metallic conductor can be annealing bare copper wire, enameled wire or copper-clad aluminum conductor.
In three layer insulation wire described in the utility model, the thickness of PET and TPEE composite layers is 0.03~0.04mm, PET
Overall thickness with TPEE composite layers and PBT and TPEE composite layers be 0.055~0.075mm, PET and TPEE composite layer, PBT and
The overall thickness of TPEE composite layers and PA66 nylon layers is 0.09~0.105mm；It can also be according to the ratio of above layers thickness
Value calculates other thickness values.
The utility model has the following advantages that：
1. increasing the bonding adhesion to metallic conductor as basic Withstand voltage layer with TPEE composite layers using PET, making
Product pressure resistance is stablized.
2. doing reinforced insulation layer with TPEE composite layers using PBT（, there is poor performance between layers in three-layer insulated material
It is different）, greatly reduce insulated wire soldering melting loss caused by thermal conduction rate difference in soldering.Therefore it can reduce because soldering is molten
Soldering position pressure resistance caused by damage is serious is bad, to make transformer that can save the installation of Teflon casing when making, in turn
Reduce work hours, simplify process, thrifty cost.
3. using the PA66 nylon of high abrasion resistance for outermost layer, which there is excellent wear-resisting property to make this
Product can be applied in Automated winding production, to which production efficiency be greatly improved, save cost of labor.
4. using annealed copper as metallic conductor so that the flexibility of the product, extension are excellent, so that the product
It can be convenient for flexing using process the latter, be not easy to break, it is easy to use.
Description of the drawings
Fig. 1 is three layer insulation wire schematic diagram provided by the utility model.
Specific implementation mode
The utility model is further illustrated below in conjunction with attached drawing and specific embodiment, but is not intended as to this practicality
Novel restriction.
As shown in Figure 1, the present embodiment is using annealed copper wire as metallic conductor 1, outside by extruder extrusion have PET with
TPEE composite layers 2 have PBT and TPEE composite layers 3 outside PET and TPEE composite layers by extruder extrusion, compound with TPEE in PBT
Layer 3 is outer to have PA66 nylon layers 4 by extruder extrusion.
The diameter range of metallic conductor 1 is in the present embodiment：0.15~1.00mm.Metallic conductor 1 can also be enameled wire,
One kind in copper-clad aluminum conductor.
In the present embodiment：PET and TPEE composite layers 2, thickness are 0.03~0.04mm；PET and TPEE composite layers 2 and PBT
Overall thickness with TPEE composite layers 3 is 0.055~0.075mm；PET and TPEE composite layers, PBT and TPEE composite layers and PA66
Nylon layer overall thickness is 0.09~0.105mm.It that is to say, PET cannot be less than 0.03mm with 2 thickness of TPEE composite layers；PET with
TPEE composite layers 2 and PBT cannot be less than 0.055mm with 3 overall thickness of TPEE composite layers, and maximum gauge cannot be more than 0.075mm；
PET cannot be less than 0.09mm, maximum gauge with TPEE composite layers 2, PBT and TPEE composite layers 3 and 4 overall thickness of PA66 nylon layers
0.105mm cannot be more than.
In other embodiments, other thickness values can also be calculated according to the ratio value of above layers thickness.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implementing according to the utility model
Example, the there will be changes in specific implementation mode and application range, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of few straight weldering type three layer insulation wire of soldering melting loss, including metallic conductor, it is characterised in that：Metallic conductor is outside successively
It is enclosed with basic Withstand voltage layer, reinforced insulation layer and wearing layer, basic Withstand voltage layer is PET and TPEE composite layers, and reinforced insulation layer is
PBT and TPEE composite layers, wearing layer are PA66 nylon layers.
2. a kind of few straight weldering type three layer insulation wire of soldering melting loss according to claim 1, it is characterised in that：Metallic conductor
It is annealing bare copper wire, enameled wire or copper-clad aluminum conductor.
3. a kind of few straight weldering type three layer insulation wire of soldering melting loss according to claim 1, it is characterised in that：PET with
The thickness of TPEE composite layers is 0.03~0.04mm.
4. a kind of few straight weldering type three layer insulation wire of soldering melting loss according to claim 1, it is characterised in that：PET with
The overall thickness of TPEE composite layers and PBT and TPEE composite layers are 0.055~0.075mm.
5. a kind of few straight weldering type three layer insulation wire of soldering melting loss according to claim 1, it is characterised in that：PET with
The overall thickness of TPEE composite layers, PBT and TPEE composite layers and PA66 nylon layers is 0.09~0.105mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161565.1U CN207925154U (en) | 2018-01-31 | 2018-01-31 | A kind of few straight weldering type three layer insulation wire of soldering melting loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161565.1U CN207925154U (en) | 2018-01-31 | 2018-01-31 | A kind of few straight weldering type three layer insulation wire of soldering melting loss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925154U true CN207925154U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820161565.1U Active CN207925154U (en) | 2018-01-31 | 2018-01-31 | A kind of few straight weldering type three layer insulation wire of soldering melting loss |
Country Status (1)
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| CN (1) | CN207925154U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880316A (en) * | 2019-02-28 | 2019-06-14 | 苏州金弘峰电子有限公司 | A kind of production technology of thinwalled insulation line |
| CN110828064A (en) * | 2019-10-17 | 2020-02-21 | 湖州双龙线缆有限公司 | Miniature enameled wire and production process thereof |
| CN113943476A (en) * | 2021-10-18 | 2022-01-18 | 河源市可顺绝缘材料有限公司 | Cold peeling insulating material, cold peeling insulating wire and preparation method thereof |
-
2018
- 2018-01-31 CN CN201820161565.1U patent/CN207925154U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880316A (en) * | 2019-02-28 | 2019-06-14 | 苏州金弘峰电子有限公司 | A kind of production technology of thinwalled insulation line |
| CN110828064A (en) * | 2019-10-17 | 2020-02-21 | 湖州双龙线缆有限公司 | Miniature enameled wire and production process thereof |
| CN113943476A (en) * | 2021-10-18 | 2022-01-18 | 河源市可顺绝缘材料有限公司 | Cold peeling insulating material, cold peeling insulating wire and preparation method thereof |
| CN113943476B (en) * | 2021-10-18 | 2023-08-25 | 河源市可顺绝缘材料有限公司 | Cold-skinned insulating material, cold-skinned insulating wire and preparation method of cold-skinned insulating wire |
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