| 摘要 |
PROBLEM TO BE SOLVED: To provide a spinning nozzle element transferring introduced fibers to a hollow spindle smoothly and without impairing convergence property and capable of manufacturing good spun yarns by one-piece molding of a nozzle element having a keyway insertable of the tip of the hollow spindle and a fiber pilot hole leading thereto. SOLUTION: A spinning nozzle element N is obtained by one-piece molding from a ceramic material and by providing a cylindrical main body n1 with a keyway n3 which tapers off corresponding to a tapered tip point 9a of a hollow spindle 9 and in which a tip point of the hollow spindle 9 can be inserted, a fiber pilot hole n5 which has an opening having oblong-oval or almost circular shape when viewed from the side of a drafting equipment and a guide pin n8 which is stretching in a direction of a hollow spindle tip point 9a formed at linking site of the above mentioned hollow spindle keyway n3 with the fiber pilot hole n5. |
