| 摘要 |
PROBLEM TO BE SOLVED: To obtain slab yarns especially abound in variety of hand feeling and colors. SOLUTION: A rotary disk 1 for generating slabs in the fluid spray processing equipment for yarns rotating at a predetermined velocity in one direction perpendicular to the yarn-running direction is provided. In the rotary disk 1 for generating slabs, two or more blades 5 defined by a first circumference part RU and a second circumference part RD are continuously provided on the circumference, wherein the first circumference part RU gradually and curvedly or linearly increases at a certain angleθranging from a first point A1 on a circle having a first radius R1 to a second point A2 on a circle having a larger second radius R2 in a planer view, and a second circumference part RD linearly or curvedly connects the second point A2 on the circumference of the second radius R2 with a third point A3 on the circumference of the concentric first radius R1 corresponding to the second point A2. COPYRIGHT: (C)2010,JPO&INPIT
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