| 摘要 |
A dyeing bobbin is provided to secure a sufficient space into which a large quantity of dying liquid is inputted, thereby efficiently dyeing yarns, by constructing the dyeing bobbin of circular poles. A dyeing bobbin is composed of an upper body(11) and a lower body(12). A plurality of coil bars(13,14,15) are formed at lateral sides of the upper bodies and the lower bodies, wherein the coil bars are formed of circular poles. Each of the upper body and the lower body is constituted of circular support rings, which are respectively inserted into fixing holes of the coil bars. A spring(21) is contained between the upper body and the lower body. A connecting ring(19) for supporting the spring is joined to an upper side of a lower support ring(18) of the upper body. The upper body is contracted or restored while the lower support ring presses the spring. Further, the plurality of coil bars(13,14,15) are comprised of an upper coil bar, a middle coil bar and a lower coil bar. |
