| 摘要 |
<p>PURPOSE:To obtain a branch line for a long line capable of eliminating the habit of the branch line, improving operation efficiency and being made round and stored in housing. CONSTITUTION:Core yarns 4 consist of metal fiber having >=2.00 specific gravity or synthetic fiber to which an adhesive resin containing metal powder adheres and the core yarns 4 are wrapped in coating yarns 5 composed of synthetic fiber. The plural yarns 6 coated with the coating yarns 5 are made into a line to obtain the objective branch line for a long line.</p> |
