摘要:
A cooling apparatus of a high speed false texturing machine is provided by which so-called surging phenomenon is prevented, yarn breakages are not increased, unevenness in dyeing is not occurred, and deterioration of crimp characteristics in a obtained textures yarn does not occur. A false texturing machine comprises a false twisting device (5) for imparting twists to a yarn (2), a heating apparatus (3), disposed upstream the false twisting device (5), for heat setting twists run back along the yarn (2), and a cooling apparatus (4, 5), disposed between the heating apparatus (3) and the false twisting device (5), for cooling the yarn. The cooling apparatus (4) comprises a plurality of partial cooling plates (8). A yarn pressing member (9) serves to insert the yarn (2) into a space between the adjacent partial cooling plates (8) beyond a common contacting line of the adjacent partial cooling plates (8).