| 摘要 |
<p>The present invention relates to a method for welding the coatings of electric wires using hot air to prevent a gap between the coatings of the adjacent electric wires. The method for welding the coatings of the electric wires according to the present invention includes the steps of: welding a part of the adjacent coatings between the electric wires by simultaneously spraying the hot air from a plurality of nozzles to a top space and a bottom space between the electric wires using a heating block on which the nozzles are installed to face each other toward the top space and the bottom space between the electric wires which are adjacently arranged with a space; and pressing the coatings of the electric wires by inputting the upper and lower parts of the coatings of the welded electric wires into frames and applying pressure.</p> |
