| 摘要 |
PROBLEM TO BE SOLVED: To further improve performance of an electrically conductive first yarn material.SOLUTION: The first yarn material 11 comprises: a core yarn 20; a conductive yarn 22 spirally wound around the core yarn 20; and a covering yarn 24 spirally wound around the core yarn 20 and arranged such that it covers and hides the conductive yarn 22, and includes any configuration of the following (1) and (2): (1) the covering yarn 24 has a site having a melting point lower than that of the core yarn 20 and that of the conductive yarn 22, and (2) the core yarn 20 has a site having a melting point lower than that of the covering yarn 24 and that of the conductive yarn 22.SELECTED DRAWING: Figure 3 |
