Novel color separation tape

Abstract

The invention relates to the technical field of cables, and discloses a novel color separation tape which comprises two polyester film layers and a temperature-resistant paint layer, the temperature-resistant paint layer is arranged between the two polyester film layers, and the temperature-resistant paint layer is printed on the surface of one polyester film layer in a corona mode. According to the novel color separation tape, temperature-resistant paint is printed once or multiple times through the corona surface polyester film, and the dried for not less than 24H, a dried printed matter isprepared for later use; the other polyester film is laminated with the printed polyester film and then dried; the novel color separation tape has the characteristics of lower use cost and higher product stability than a low-temperature color separation tape, has the characteristic that the discolor tends not to occur than a high-temperature color separation tape, adapts to the color separation userequirements of all wires and cables, can replace the low-temperature color separation tape and a traditional high-temperature color separation tape at the same time, and effectively reduces the inventory space and inventory cost of cable factories.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a novel color separation belt. Background technique [0002] 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. [0003] Traditional cable color separation uses high-temperature color ribbon and low-temperature color ribbon at the same time, while the material thickness of the low-temperature color separation belt is thicker, the unit cost is high, the product stability is poor, and knots and color loss are prone to occur in the middle of the wire. It is easy to shrink and break in the high temperature environment during the pay-off process, especially for ultraviolet radiation cables, it is basically impossible to use the traditiona...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides a new type of color separation tape, which has the characteristics of lower cost and higher product stability than the low temperature color separation tape, and has the characteristics that the color is not easily decolorized than the high temperature color separation tape, and is suitable for all wires and cables The advantages of color separation requirements solve the problem that the material thickness of the low-temperature color separation ribbon is too thick, the unit cost is high, the product stability is poor, and knots and color loss are easy to occur in the middle of the wire, and the color of the high-temperature ribbon is easy to encounter in the process of unwinding. Shrinkage and color breakage in high-temperature environments, especially the problem that the traditional high-temperature color separation belt with a width of less than 4.5mm cannot be used for cables irradiated by ultraviolet rays.

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