| 摘要 |
PROBLEM TO BE SOLVED: To provide a spinneret for melt spinning capable of stably producing a lightweight multifilament yarn having a cross-sectional shape provided with two hollow parts having a uniform yarn quality, heat retaining properties and a pliable feeling. SOLUTION: This spinneret for melt spinning is characterized by arranging plural spinning holes satisfying the following requirements (1) and (2). (1) Each of the spinning holes comprising two annular slits, and (2) each nonslit part of the two annular slits respectively provided in the same direction in one site.
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