| 摘要 |
PROBLEM TO BE SOLVED: To surely perform yarn piecing to a large number of yarn in a yarn storage space. SOLUTION: In a splicer unit 9, the yarn storage space 61 is formed in a substantially equilateral triangle shape in a cross-sectional shape. An injection port 62a of an air injection flow passage 62 is formed in a position of becoming the apex of the equilateral triangle of the yarn storage space 61, and air injected from the respective injection ports 62a flows toward a wall surface 61b of becoming the side of the equilateral triangle of the yarn storage space 61, and collides in the orthogonal direction to its surface direction with the wall surface 61b. Thus, a turbulent flow is generated in the yarn storage space 61, and the yarn is cut by a cutter by this turbulent flow, and the yarn piecing of a plurality of connecting yarn Y introduced into the yarn storage space 61 from a suction port 61a is performed. The wall surface 61b of the yarn storage space 61 colliding with the air is wholly formed of a plane. COPYRIGHT: (C)2011,JPO&INPIT |
