CN210349377U

CN210349377U - Single layer Teflon wire

Info

Publication number: CN210349377U
Application number: CN201921221626.XU
Authority: CN
Inventors: 陈德贵; 徐天鹏; 庞正苟
Original assignee: Dongguan Guangding Electronic Technology Co Ltd
Current assignee: Dongguan Guangding Electronic Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-17
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to the technical field of electric wires, in particular to a single-layer Teflon wire; the wire comprises a wire body and a Teflon extrusion layer, wherein the wire body is one of an enameled wire, a tinned wire, a silvered wire or a bare copper wire; the Teflon extrusion layer is made of one of ETFE, FEP and PFA; by arranging the Teflon extrusion layer on the basis of the wire body, the pressure resistance (voltage resistance) and the high-temperature resistance are effectively improved, and the wire body has wear resistance and a thin layer basis, reduces the thickness of a product and enables the volume of the product to be reduced or thinned.

Description

Single layer Teflon wire

Technical Field

The utility model belongs to the technical field of the electric wire technique and specifically relates to individual layer Teflon wire rod.

Background

The wire discussed herein refers to a small diameter wire such as an enameled wire used for connecting electronic components. It is known that, because these small diameter wires are different from the wires such as cables, it is impossible to use plastic sheaths, armors and other structures to protect themselves, and they are usually used in parallel, so the requirement for insulation is high. The prior art achieves this by thickening the surface paint layer, but obviously, thickening the paint layer will have a large influence on the pipe diameter, bending properties, etc. of the wire.

Disclosure of Invention

To the not enough of prior art, the utility model provides a small amplitude increases thickness and increases substantially wear-resisting, insulating, heat resistance's wire rod.

The technical scheme of the utility model is that:

single-layer Teflon wire, which is characterized in that: the wire comprises a wire body and a Teflon extrusion layer, wherein the wire body is one of an enameled wire, a tinned wire, a silvered wire or a bare copper wire.

In one embodiment, the wire body is an enameled wire, the enamel layer of the enameled wire is polyester imide paint, known enamels which are mainly used for high-grade enameled wires in the market are polyurethane paint, polyester imide paint, polyimide paint and polyamide imide, only the polyester imide paint is widely produced in China at present, and the problem of unstable insulation degree exists, and most of the other enamels are imported paint. But apply to the utility model discloses the time, including the Teflon extrusion layer wrapped up the polyester imide paint, the insulation problem has been solved basically to make the enameled wire can adopt domestic paint, reduced manufacturing cost.

In one embodiment, the Teflon extruded layer has a thickness of less than 0.03 to 0.05 millimeters. Because the enameled wire is applied to the connection of electronic components, the welding, wiring and the like are limited due to the overlarge pipe diameter, so that the reasonable thickness which does not influence the insulating property and can reduce the pipe diameter is selected.

The Teflon extrusion layer is made of one of ETFE, FEP and PFA.

The utility model has the advantages that: the Teflon extrusion layer is arranged on the basis of the wire body, so that the voltage resistance (voltage resistance) is effectively improved, the wear resistance is realized, the thickness of the product is reduced on the basis of a thin layer, and the volume of the product is reduced or thinned.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a wire body; 2. teflon extrusion layers.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1, the single-layer Teflon wire is characterized in that: the wire comprises a wire body 1 and a Teflon extrusion layer 2, wherein the wire body is one of an enameled wire, a tinned wire, a silvered wire or a bare copper wire.

Example 1

The wire body is an enameled wire, and a paint layer of the enameled wire is made of polyester-imide paint.

The Teflon extrusion layer has a thickness of 0.04 mm. Because the enameled wire is applied to the connection of electronic components, the welding, wiring and the like are limited due to the overlarge pipe diameter, so that the reasonable thickness which does not influence the insulating property and can reduce the pipe diameter is selected.

The Teflon extrusion layer is made of ETFE.

Example 2

The wire body is made of bare copper wires.

The Teflon extrusion layer has a thickness of 0.038 mm.

The Teflon extrusion layer is made of PFA.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. Single-layer Teflon wire, which is characterized in that: the wire comprises a wire body and a Teflon extrusion layer, wherein the wire body adopts an enameled wire, and a paint layer of the enameled wire adopts polyester imide paint; the thickness of the Teflon extrusion layer is less than 0.03 mm; the Teflon extrusion layer is made of one of ETFE, FEP and PFA.