| 摘要 |
A spun yarn drawing apparatus with improved heating efficiency, which requires less consumption of heat energy for heating yarns heating roller, is provided. A spun yarn drawing apparatus 2 includes godet rollers 18 to 21 for drawing yarns Y spun out from a melt spinning apparatus 4 and a thermal insulation box 22 that houses the godet rollers 18 to 21 therein. In the thermal insulation box 22, there are contacting rollers 14 to 17 that contact the yarns Y before they are wound onto the godet rollers 18 to 21 and do not use any heat source during a stable operation. |
