| 摘要 |
making the high shrinkage yarn and the low shrinkage yarn, using the apparatus, in which difference of the lengths (W,W*) between the heat-retention part of the high shrinkage yarn preparing unit and that of the low shrinkage yarn preparing unit is 140-200 mm, and the difference of the distance (O,O') between the surface of the spinneret and the oiling roller is 200-1,200 mm; doubling the two yarns; drawing the doubled yarn between the first godet roller and the second godet roller; and winding.
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