| 摘要 |
<p>The invention relates to elastane fiber spools which are placed on cylindrical tubes and which are provided with a varying content of preparation oil over the length of the thread, and to a method for the production thereof. According to the invention, the preparation oil is unevenly applied along the thread but noticeably increases on the outermost portion of the fiber wound on the tubes, said portion amounting to, in particular, at least 3 %, such that the application of oil in this area is at least 1.2 times greater than that in the remaining area of the spool. This results in the formation of a gradient of the application of the preparation on the spool that extends from the outside (high) to the inside (low).</p> |
