Polyester color separation tape for cables

Abstract

The invention belongs to the technical field of cable materials, and in particular relates to a polyester color-separation tape for cables, which includes a polyester base tape, and is characterized in that: a color-separation layer is provided on the upper surface of the polyester base tape; the color-separation layer It is formed by extrusion on a polyester base tape. The invention solves the problems of multiple types and specifications of color-separating ribbons, difficult management, high cost, and long production cycle when there are multi-unit cables. The invention has the following main beneficial effects: the cost of the polyester color separation belt is lower, the specifications are less, the production is easier, and the management is easier.

Description

[0001] This application is a divisional application of an invention patent application named: A Polyester Color Separation Belt, application number 201310049523.0, and application date February 07, 2013. technical field [0002] The invention belongs to the technical field of cable materials, in particular to a polyester color separation belt for cables. Background technique [0003] In the prior art, cables are mainly divided into two parts: optical cables and electric cables. Among the signal cable types of cables, when multiple or multiple pairs of signal lines are required in one signal cable, they usually need to be bundled separately for easy identification. the difference. For example: a signal cable with 48 cores or 24 pairs of signal lines has two sub-units, and the color of the line pairs in each unit is: white blue, white orange, white brown, white green, white gray, red blue, red orange, Red-brown, red-green, red-gray, black-blue, and black-den; in order to corr...

AI Technical Summary

Problems solved by technology

For example: a signal cable with 48 cores or 24 pairs of signal lines has two sub-units, and the color of the line pairs in each unit is: white blue, white orange, white brown, white green, white gray, red blue, red orange, Red-brown, red-green, red-gray, black-blue, and black-den; in order to correctly distinguish which wire, it needs to be bound by using cable ties, such as binding the first subunit with red polyester tape, and the second subunit Bundling with green polyester tape, so that the distinction is fully realized; however, with the rapid development of the communication industry, the number of sub-units in the same cable is increasing, and the polyester color separation tape has far exceeded the commonly used 12 colors, therefore, it brings considerable trouble to the production and management of the enterprise, and also brings great cognitive obstacles to the cable construction and maintenance personnel

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