Bracing wire warning tube reflective film pasting method

Abstract

The invention belongs to the technical field of PVC wire tubes, and particularly relates to a bracing wire warning tube reflective film pasting method. The method comprises a heat transfer machine, the heat transfer machine is placed in front of a cutting machine of a pipe extrusion production line, when a pipe passes through the heat transfer machine in the pipe extruding direction on the production line, the heat transfer machine can print a reflective film on the pipe through a heat transfer technology, the pipe where the reflective film is pasted is directly cut through the cutting machineaccording to the needed length, and then the pipe can be used as a bracing wire warning tube. The purpose is to avoid the inconvenience caused by the fact that an existing warning tube reflective film can automatically fall off after being pasted and used for a long time and manual pasting is required when the reflective film is pasted, and the method capable of prolonging the use time of the reflective film and achieving automatic pasting is provided.

Description

technical field [0001] The invention belongs to the technical field of PVC wire pipes, and in particular relates to a method for pasting reflective films of pull wire warning pipes. Background technique [0002] With the development of rural urbanization and the increase of urban electricity consumption, the construction of power grids has also increased. In some utility pole construction sites, it is often seen that cable-stayed steel wires are used to fix utility poles. Because these steel wires are small in diameter, they cannot be found especially at night. Therefore, it is necessary to put a pull wire warning tube on the steel wire to remind passers-by to pay attention to avoiding them. Therefore, the reflective film that plays a warning role is very important. [0003] The old pasting method is to manually paste reflective film on the surface of the cut pipe. This method may cause the reflective film to peel off under long-term sun and rain, which seriously affects it...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this patent is to solve the inconvenience that the reflective film of the existing warning tube will fall off automatically after being pasted for a long time and the reflective film needs to be pasted manually, and provide a method that can prolong the use time of the reflective film and automatically paste it

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