| 摘要 |
The present invention relates to a dyeing bobbin having elasticity and, more specifically, to a dyeing bobbin, which can dye a large amount of yarn by putting a plurality of bobbins in a dye bath in order to elastically slide to a circumferential center side of the dyeing bobbin. The dyeing bobbin comprises: an upper cap having the shape of a circular tube, having first protruding portions and a first recessed portion on one side end where the first protruding portions and the first recessed portion are cut to be stepped in the vertical direction of the circular tube so as to face each other, and having second recessed portions and a second protruding portion formed on the other side end where the second recessed portions and the second protruding portion slide to correspond to the first protruding portions and the first recessed portion to be in close contact therewith; a lower cap formed to be spaced apart from the upper cap in the vertical lower side of the upper cap, having the shape of a circular tube, and having third protruding portions and a third recessed portion on one side end where the third protruding portions and the third recessed portion are cut to be stepped in the vertical direction of the circular tube so as to face each other, and having fourth recessed portions and a fourth protruding portion formed on the other side end where the fourth recessed portions and the fourth protruding portion slide to correspond to the third protruding portions and the third recessed portion to be in close contact therewith; and a body formed to be connected between the upper and lower caps such that the upper and lower caps can be integrated with each other. |
