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Tape for electric wire

A technology of wires and wires, applied in circuits, electrical components, insulated cables, etc., can solve the problems of flame retardancy, low wear resistance, unsuitable use, etc., and achieve the effect of excellent wear resistance

Inactive Publication Date: 2011-09-21
SUMITOMO WIRING SYST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is room for improvement in flame retardancy, heat resistance, and abrasion resistance when vinyl chloride tape is used to bundle wire harnesses wired on vehicles.
[0007] From the above point of view, as a belt with heat resistance, although a belt woven with polyester fibers can also be used, the flame retardancy and wear resistance of this belt are low, and the polyester fabric belt Potential for hydrolysis, not suitable for use in engine compartments

Method used

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  • Tape for electric wire
  • Tape for electric wire
  • Tape for electric wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] A first embodiment of the tape for electric wires of the present invention will be described below.

[0041] like figure 1 As shown in (A), the tape 1 for electric wires of the present invention is used for bundling the outer peripheral surface of a wire harness 2 composed of a group of electric wires W wired on an automobile by half-overlapping winding, sparse winding, etc. , the above semi-overlapping winding is as figure 1 (B) Winding with half the width of the tape overlapped as shown. In addition, it can also be used for partial winding in which the electric wire group is partially wound in the longitudinal direction, and it can be used in the same usage place as a conventional general-purpose electric wire tape.

[0042] as in figure 2 As shown enlarged in (A), the above-mentioned belt 1 is composed of a cloth belt formed by weaving longitudinal yarns 3 and weft yarns 4, as figure 2 As shown in the schematic perspective view of (C), the adhesive 5 is applied...

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PUM

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Abstract

A tape which has enhanced heat resistance, flame retardancy, and wearing resistance and is suitable for use in bundling a group of electric wires which will be laid in a high-temperature environment. The tape is configured using the same yarns (10) each composed of high-function fiber filaments (11) and general-purpose fiber filaments (12), as a warp (3) and a weft (4). The high-function fiber filaments are superior to the general-purpose fiber filaments in heat resistance, flame retardancy, and wearing resistance. The high-function fiber filaments are of at least one kind selected from para-aramid fibers, polyarylate fibers, ultrahigh-molecular polyethylene fibers, glass fibers, and polyphenylene sulfide fibers. The general-purpose fiber filaments comprise at least one selected from polyesters, polyethylene, and polypropylene.

Description

technical field [0001] The present invention relates to a tape for electric wires, and particularly relates to a tape for electric wires suitable for use as a bundling tape wound around an outer periphery of a group of electric wires in a wire harness wired to a vehicle. Background technique [0002] Conventionally, a tape disclosed in JP-A-2003-272447 (Patent Document 1) and the like has been used in order to bundle and protect a group of electric wires wired to a vehicle harness and to prevent interference with external disturbing components. The tape is coated with an adhesive on one side, and is wound helically around the outer peripheral surface of the wire harness W / H to bundle the electric wire group. [0003] In addition, in recent years, instead of the above-mentioned band, the electric wire group is inserted into a pipe such as a corrugated tube to bind and protect the electric wire group of the wire harness in many cases. [0004] Since the corrugated tube is rel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/06H01B7/00H01B17/56H02G3/04C09J7/21
CPCB32B27/12C09J2477/006C09J2467/006C09J2400/263H02G3/0481C09J7/026H01B13/01209C09J7/04C09J2203/302B60R16/0215B60R16/0207C09J7/21Y10T442/3984H01B3/48H01B17/56H02G3/04
Inventor 牛饲忠雄
Owner SUMITOMO WIRING SYST LTD
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