| 摘要 |
<p>A method for producing polyester bi-component threads on the basis of only one type of polyester is carded out by an "in line" modification of a partial stream with a co-monomer from the substance class of lactones, spinning of the unmodified and modified partial melt stream by means of a bi-component spinneret pack to form bi-component threads, and their further processing and use,</p> |
